From d784221fdaed4ab5c36c69329302c50ce3f5c91d Mon Sep 17 00:00:00 2001
From: Myf Ma <myf@worldtalks.org>
Date: Tue, 17 Jul 2012 14:43:28 -0400
Subject: [PATCH 01/20] graphing add_new_button

---
 bamboo-client/client/bamboo.html   | 49 +++++++++++----------------
 bamboo-client/client/client.coffee | 54 ++++++++++--------------------
 2 files changed, 37 insertions(+), 66 deletions(-)

diff --git a/bamboo-client/client/bamboo.html b/bamboo-client/client/bamboo.html
index 5a5afb6..a30cf41 100644
--- a/bamboo-client/client/bamboo.html
+++ b/bamboo-client/client/bamboo.html
@@ -17,19 +17,15 @@
 <template name="body_render">
 {{#if show}}
     {{> introduction}}
-    {{> graphing_block}}
-    {{> add_new_graph}}
+    <div class="graph_area">
+    </div>
+    {{> control_panel}}
 {{/if}}
 </template>
             
 <template name="graphing_block">
     <div class="well span8 offset1">
-        <div class="control">
-            {{> control_panel}}
-        </div>
-        <div class="graphing">
-            {{> graph}}
-        </div>
+        Graphs:
     </div>
 </template>
 
@@ -73,6 +69,7 @@ <h1>Preparing your dataset, just a split second..</h1>
 
 <template name="introduction">
 {{#if ready}}
+    
 <div class="well span8 offset1">
     <p>You are accessing the dataset from {{url}}</p> 
     <p>There are {{num_cols}} fields you can choose to chart</p>
@@ -99,11 +96,12 @@ <h1>Preparing your dataset, just a split second..</h1>
 </template>
 
 <template name="control_panel">
-    {{#if show}}
+<div class="well span8 offset1">
+    {{#if active}}
             <div class="page-header">
                 <h3>Graphing Control Panel</h3>
             </div>
-            <div class="row">
+            <div class="row offset1">
                 <b>View</b>
                 {{chosen}}
                 <select class="chosen" id="view" >
@@ -125,35 +123,26 @@ <h3>Graphing Control Panel</h3>
                     Chart        
                 </div>
             </div>
+            {{#if waiting}}
+                {{>waiting_graph}}
+                {{charting}}
+            {{/if}}
+    {{else}}
+        <div class="btn pull-right" id="addNewGraphBtn">
+        </div>
     {{/if}}
+</div>
 </template>
 
 <template name="waiting_graph">
-{{#if exist}}
-    <h3> {{titles}} </h3>
-{{else}}
     Proccessing the graphs, waiting a split second...
     <img src="drop.gif">
-{{/if}}
 </template>
  
 <template name="graph">
-{{#if show}}
-        {{>waiting_graph}}
-        {{charting}}
-        <div class="d3_graph" id="{{field}}_graph"></div>
-{{/if}}
+<div class="well span8 offset1">
+        <div class="d3_graph" id="{{field}}_{{group}}_graph"></div>
+</div>
 </template>
 
 
-
-
-<template name="add_new_graph">
-{{#if show}}
-    <div class="well span8 offset1">
-        <div class="btn pull-right" id="addGraphBtn">
-            Add A Graph
-        </div>
-    </div>
-{{/if}}
-</template>
diff --git a/bamboo-client/client/client.coffee b/bamboo-client/client/client.coffee
index 2219938..34476e5 100644
--- a/bamboo-client/client/client.coffee
+++ b/bamboo-client/client/client.coffee
@@ -76,9 +76,9 @@ if root.Meteor.is_client
         Session.get('fields').length < 6 or Session.get('show_all')
 
     #####################Control-Panel##################
-    root.Template.control_panel.show = ->
-        #if there is currentDatasetURL in session-> show
-        Session.get('currentDatasetURL') and Session.get('fields') and not Session.get('graph')
+    root.Template.control_panel.active = ->
+        #Session.get('currentDatasetURL') and Session.get('fields') and not Session.get('graph')
+        true
     # have to write this code to make chosen recognized in jquery
     root.Template.control_panel.chosen= ->
         Meteor.defer(->
@@ -102,6 +102,9 @@ if root.Meteor.is_client
     root.Template.control_panel.num_graph= ->
         20
     
+    root.Template.control_panel.waiting=->
+        Session.get('waiting')
+
     root.Template.control_panel.events= "click .btn": ->
         group = $('#group-by').val()
         view_field = $('#view').val()
@@ -109,26 +112,17 @@ if root.Meteor.is_client
         Meteor.call("summarize_by_group",[url,group])
         Session.set('currentGroup', group)
         Session.set('currentView', view_field)
-        Session.set('graph', false)
-
-    ##################WAITING_GRAPH######################
-    root.Template.waiting_graph.exist =->
-        exist  = Session.get('graph')
-
-    root.Template.waiting_graph.titles =->
-        Session.get("titles")
-
-    #####################GRAPH#######################333
-    root.Template.graph.show=->
-        url = Session.get('currentDatasetURL')
-        group = Session.get('currentGroup')
-        view = Session.get('currentView')
-        url and view
+        Session.set('waiting', true)
+        
+        frag = Meteor.ui.render( ->
+            return Template.graph({
+                field: view_field
+                group: group
+            })
+        )
+        $(".graph_area")[0].appendChild(frag)
 
-    root.Template.graph.field =->
-        div = Session.get('currentView')
-    
-    root.Template.graph.charting =->
+    root.Template.control_panel.charting =->
         #todo: move summarize_by_group here?
         #todo: use async to serize sum & charting
         fieldInterval = setInterval(->
@@ -136,17 +130,11 @@ if root.Meteor.is_client
                 summary = Summaries.findOne( {groupKey : Session.get('currentGroup')} )
                 if summary
                     Meteor.call('field_charting')
-                    Session.set('graph', true)
+                    Session.set('waiting', false)
                     clearInterval(fieldInterval)
             ,1000)
         ""
 
-    ##########ADDNEW GRAPH#####################################
-    root.Template.add_new_graph.show =->
-        Session.get('graph')
-
-    root.Template.add_new_graph.events = "click #addGraphBtn":->
-        Session.set('add_new_graph_flag', true)
         
 ############# UI LIB #############################
 
@@ -188,14 +176,8 @@ Meteor.methods(
             boxplot(dataElement,div,min,max)
 
 
-    clear_graphs: ->
-        graph_divs = $('.gg_graph')
-        for item in graph_divs
-            $(item).empty()
-
 
     field_charting: ->
-        Meteor.call('clear_graphs')
         url = Session.get("currentDatasetURL")
         group = Session.get("currentGroup") ? "" #some fallback
         field = Session.get("currentView")
@@ -205,7 +187,7 @@ Meteor.methods(
             groupKey: group
             name: field
         .fetch()
-        div = "#" + field+"_graph"
+        div = "#" + field+"_"+group+"_graph"
         max_arr = item_list.map (item)->
             if item.name in groupable
                 maxing(item.data)

From 7388aaed4c3c4471c4e4fbffc7ba9bebdee9e1c4 Mon Sep 17 00:00:00 2001
From: Myf Ma <myf@worldtalks.org>
Date: Tue, 17 Jul 2012 16:26:09 -0400
Subject: [PATCH 02/20] add graph button

---
 bamboo-client/client/bamboo.html   |  4 +--
 bamboo-client/client/client.coffee | 46 ++++++++++++++++--------------
 2 files changed, 26 insertions(+), 24 deletions(-)

diff --git a/bamboo-client/client/bamboo.html b/bamboo-client/client/bamboo.html
index a30cf41..f29b899 100644
--- a/bamboo-client/client/bamboo.html
+++ b/bamboo-client/client/bamboo.html
@@ -68,8 +68,6 @@ <h1>Preparing your dataset, just a split second..</h1>
 </template>
 
 <template name="introduction">
-{{#if ready}}
-    
 <div class="well span8 offset1">
     <p>You are accessing the dataset from {{url}}</p> 
     <p>There are {{num_cols}} fields you can choose to chart</p>
@@ -92,7 +90,6 @@ <h1>Preparing your dataset, just a split second..</h1>
         </div>
     {{/if}}
 </div>
-{{/if}}
 </template>
 
 <template name="control_panel">
@@ -129,6 +126,7 @@ <h3>Graphing Control Panel</h3>
             {{/if}}
     {{else}}
         <div class="btn pull-right" id="addNewGraphBtn">
+            Add a New Graph
         </div>
     {{/if}}
 </div>
diff --git a/bamboo-client/client/client.coffee b/bamboo-client/client/client.coffee
index 34476e5..9a8dbb2 100644
--- a/bamboo-client/client/client.coffee
+++ b/bamboo-client/client/client.coffee
@@ -47,9 +47,6 @@ if root.Meteor.is_client
         Session.get('currentDatasetURL') and not Session.get('fields')
 
     #################INTRODUCTION###########################
-    root.Template.introduction.ready =->
-        Session.get('currentDatasetURL') and Session.get('fields')
-
     root.Template.introduction.num_cols =->
         Session.get('fields').length
 
@@ -77,8 +74,9 @@ if root.Meteor.is_client
 
     #####################Control-Panel##################
     root.Template.control_panel.active = ->
-        #Session.get('currentDatasetURL') and Session.get('fields') and not Session.get('graph')
-        true
+        not Session.get('addNewGraphFlag')
+
+
     # have to write this code to make chosen recognized in jquery
     root.Template.control_panel.chosen= ->
         Meteor.defer(->
@@ -105,22 +103,27 @@ if root.Meteor.is_client
     root.Template.control_panel.waiting=->
         Session.get('waiting')
 
-    root.Template.control_panel.events= "click .btn": ->
-        group = $('#group-by').val()
-        view_field = $('#view').val()
-        url = Session.get('currentDatasetURL')
-        Meteor.call("summarize_by_group",[url,group])
-        Session.set('currentGroup', group)
-        Session.set('currentView', view_field)
-        Session.set('waiting', true)
-        
-        frag = Meteor.ui.render( ->
-            return Template.graph({
-                field: view_field
-                group: group
-            })
-        )
-        $(".graph_area")[0].appendChild(frag)
+    root.Template.control_panel.events= {
+        "click #chartBtn": ->
+            group = $('#group-by').val()
+            view_field = $('#view').val()
+            url = Session.get('currentDatasetURL')
+            Meteor.call("summarize_by_group",[url,group])
+            Session.set('currentGroup', group)
+            Session.set('currentView', view_field)
+            Session.set('waiting', true)
+            
+            frag = Meteor.ui.render( ->
+                return Template.graph({
+                    field: view_field
+                    group: group
+                })
+            )
+            $(".graph_area")[0].appendChild(frag)
+
+        "click #addNewGraphBtn": ->
+            Session.set('addNewGraphFlag', false)
+    }
 
     root.Template.control_panel.charting =->
         #todo: move summarize_by_group here?
@@ -131,6 +134,7 @@ if root.Meteor.is_client
                 if summary
                     Meteor.call('field_charting')
                     Session.set('waiting', false)
+                    Session.set('addNewGraphFlag', true)
                     clearInterval(fieldInterval)
             ,1000)
         ""

From 30c9e9d27a02c857dc13ed112878834c55caf832 Mon Sep 17 00:00:00 2001
From: Myf Ma <myf@worldtalks.org>
Date: Thu, 19 Jul 2012 15:15:05 -0400
Subject: [PATCH 03/20] ready to add graph

---
 bamboo-client/client/bamboo.css     | 10 +++++++++
 bamboo-client/client/bamboo.html    | 10 ++++++---
 bamboo-client/client/client.coffee  | 32 +++++++++++++++++++++--------
 bamboo-client/client/d3chart.coffee | 12 +++++------
 bamboo-client/startup.coffee        |  3 ++-
 5 files changed, 49 insertions(+), 18 deletions(-)

diff --git a/bamboo-client/client/bamboo.css b/bamboo-client/client/bamboo.css
index 5f97c2d..59ced78 100644
--- a/bamboo-client/client/bamboo.css
+++ b/bamboo-client/client/bamboo.css
@@ -69,3 +69,13 @@ input{
     box-shadow: 0 0 5px 5px #888888;
 }
 
+.pointer:hover {
+    cursor:pointer;
+}
+
+.deletionBtn {
+    width:20px;
+    height:20px;
+}
+
+
diff --git a/bamboo-client/client/bamboo.html b/bamboo-client/client/bamboo.html
index f29b899..815ef8f 100644
--- a/bamboo-client/client/bamboo.html
+++ b/bamboo-client/client/bamboo.html
@@ -125,8 +125,8 @@ <h3>Graphing Control Panel</h3>
                 {{charting}}
             {{/if}}
     {{else}}
-        <div class="btn pull-right" id="addNewGraphBtn">
-            Add a New Graph
+        <div class="btn btn-large pull-right" id="addNewGraphBtn">
+            <h3>Add a New Graph</h3>
         </div>
     {{/if}}
 </div>
@@ -138,7 +138,11 @@ <h3>Graphing Control Panel</h3>
 </template>
  
 <template name="graph">
-<div class="well span8 offset1">
+<div class="well span8 offset1" id="{{field}}_{{group}}_block">
+    <div class="pull-right" id="{{field}}_{{group}}_btn">
+        <img class="pointer deletionBtn" src="deletion.svg"></img>
+    </div>
+        <h3> {{title}} </h3>
         <div class="d3_graph" id="{{field}}_{{group}}_graph"></div>
 </div>
 </template>
diff --git a/bamboo-client/client/client.coffee b/bamboo-client/client/client.coffee
index 9a8dbb2..c116f11 100644
--- a/bamboo-client/client/client.coffee
+++ b/bamboo-client/client/client.coffee
@@ -2,12 +2,6 @@ root = global ? window
 bambooUrl = "/"
 observationsUrl = bambooUrl + "datasets"
 
-constants =
-    #defaultURL : 'http://formhub.org/education/forms/schooling_status_format_18Nov11/data.csv'
-    defaultURL : 'https://www.dropbox.com/s/0m8smn04oti92gr/sample_dataset_school_survey.csv?dl=1'
-    #defaultURL : 'http://localhost:8000/education/forms/schooling_status_format_18Nov11/data.csv'
-    #defaultURL : 'http://formhub.org/mberg/forms/good_eats/data.csv'
-
 
 ############ UI LOGIC ############################
 if root.Meteor.is_client
@@ -107,14 +101,31 @@ if root.Meteor.is_client
         "click #chartBtn": ->
             group = $('#group-by').val()
             view_field = $('#view').val()
+
+            #check whether graph exists already
+            if Session.get(view_field + '_' + group)
+                alert "Graph already exists"
+                return
+
             url = Session.get('currentDatasetURL')
             Meteor.call("summarize_by_group",[url,group])
             Session.set('currentGroup', group)
             Session.set('currentView', view_field)
             Session.set('waiting', true)
+            Session.set(view_field + '_' + group, true)
             
+            #TODO: if the count = 1 when drawing box plot
+            title = ""
+            if view_field in Session.get('groupable_fields')
+                title = "Bar Chart of "
+            else
+                title = "Box Plot of "
+            title = title + view_field
+            if group != ""
+                title = title + " group by " + group
             frag = Meteor.ui.render( ->
                 return Template.graph({
+                    title: title
                     field: view_field
                     group: group
                 })
@@ -138,7 +149,7 @@ if root.Meteor.is_client
                     clearInterval(fieldInterval)
             ,1000)
         ""
-
+    #########GRAPH###############################
         
 ############# UI LIB #############################
 
@@ -174,6 +185,7 @@ Meteor.methods(
     make_single_chart: (obj) ->
         [div, dataElement, min, max] =obj
         #chart based on groupable property
+        console.log div
         if dataElement.name in Session.get("groupable_fields")
             barchart(dataElement,div,min,max)
         else
@@ -191,19 +203,23 @@ Meteor.methods(
             groupKey: group
             name: field
         .fetch()
-        div = "#" + field+"_"+group+"_graph"
+
+        div = $("#" + field+"_"+group+"_graph").get(0)
+        console.log "before max / min"
         max_arr = item_list.map (item)->
             if item.name in groupable
                 maxing(item.data)
             else
                 item.data.max
         max = _.max(max_arr)
+        console.log max
         min_arr = item_list.map (item)->
             if item.name in groupable
                 mining(item.data)
             else
                 item.data.min
         min = _.min(min_arr)
+        console.log min
         for item in item_list
             Meteor.call("make_single_chart", [div, item, min, max])
 
diff --git a/bamboo-client/client/d3chart.coffee b/bamboo-client/client/d3chart.coffee
index ad0ca1e..915a34c 100644
--- a/bamboo-client/client/d3chart.coffee
+++ b/bamboo-client/client/d3chart.coffee
@@ -134,6 +134,9 @@ barchart= (dataElement, div, min, max)->
         )
         .attr('width',(d)->
             w = (width-x_padding) / data.length - bar_padding
+            if ( w > 30 )
+                w = 30
+            w
         )
         .attr('height',(d)->
             height - y_padding - y_scale d.value
@@ -225,21 +228,17 @@ barchart= (dataElement, div, min, max)->
         .call(y_axis)
                 
 boxplot= (dataElement, div, min, max)->
-    console.log "enter"
+    console.log "box plot a a a enter"
     name = dataElement.name
     data = dataElement.data
     if data.count is 1
+        console.log "data.count is one"
         display_name = dataElement.groupVal
         display_value = dataElement.data.min
         dataElement.data = {}
         dataElement.data[display_name]=display_value
         return barchart(dataElement, div, min, max)
     
-    if dataElement.groupKey is ""
-        str = "" + dataElement.name
-    else
-        str = "" + dataElement.name + " grouped by " + dataElement.groupKey
-    Session.set("titles", "Box Plot of " + str)
 
     y_padding = 20
     x_padding = 20
@@ -249,6 +248,7 @@ boxplot= (dataElement, div, min, max)->
     width = 200
     height = width*1.5
 
+    console.log div
     svg = d3.select(div)
             .append('svg:svg')
             .attr('width', width)
diff --git a/bamboo-client/startup.coffee b/bamboo-client/startup.coffee
index 1514d29..9253b48 100644
--- a/bamboo-client/startup.coffee
+++ b/bamboo-client/startup.coffee
@@ -1,6 +1,7 @@
 root = global ? window
 constants =
-    defaultURL : 'https://www.dropbox.com/s/0m8smn04oti92gr/sample_dataset_school_survey.csv?dl=1'
+    #defaultURL : 'https://www.dropbox.com/s/0m8smn04oti92gr/sample_dataset_school_survey.csv?dl=1'
+    defaultURL : 'https://dl.dropbox.com/s/5mu9x13upanqpgy/file.csv?dl=1'
 
 Meteor.startup ->
     if root.Meteor.is_client

From 664dad93c4c6685e4ef2e4d42e650b838d4e1af7 Mon Sep 17 00:00:00 2001
From: Myf Ma <myf@worldtalks.org>
Date: Thu, 19 Jul 2012 15:15:29 -0400
Subject: [PATCH 04/20] deletion button

---
 bamboo-client/public/deletion.svg | 3 +++
 1 file changed, 3 insertions(+)
 create mode 100755 bamboo-client/public/deletion.svg

diff --git a/bamboo-client/public/deletion.svg b/bamboo-client/public/deletion.svg
new file mode 100755
index 0000000..d65f836
--- /dev/null
+++ b/bamboo-client/public/deletion.svg
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" id="Layer_1" x="0px" y="0px" width="100px" height="100px" viewBox="0 0 100 100" style="enable-background:new 0 0 100 100;" xml:space="preserve">
+<path style="fill:#010101;" d="M50,0C22.388,0,0,22.388,0,50s22.388,50,50,50s50-22.388,50-50S77.612,0,50,0z M74.731,65.894  l-8.838,8.838L50,58.838L34.106,74.731l-8.838-8.838L41.162,50L25.269,34.106l8.838-8.838L50,41.162l15.894-15.894l8.838,8.838  L58.838,50L74.731,65.894z"/>
+</svg>
\ No newline at end of file

From 77747eaa71aa0c7eb5fdbc42d2d765555898faba Mon Sep 17 00:00:00 2001
From: Myf Ma <myf@worldtalks.org>
Date: Thu, 19 Jul 2012 17:55:51 -0400
Subject: [PATCH 05/20] deletion button

---
 bamboo-client/client/client.coffee | 8 +++++++-
 bamboo-client/startup.coffee       | 4 ++--
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/bamboo-client/client/client.coffee b/bamboo-client/client/client.coffee
index c116f11..ed21ef0 100644
--- a/bamboo-client/client/client.coffee
+++ b/bamboo-client/client/client.coffee
@@ -150,7 +150,13 @@ if root.Meteor.is_client
             ,1000)
         ""
     #########GRAPH###############################
-        
+    root.Template.graph.events = "click .deletionBtn": ->
+        field = this.field
+        group = this.group
+        divstr = '#'+field+'_'+group+'_block'
+        Session.set(field+'_'+group, false)
+        $(divstr).remove()
+
 ############# UI LIB #############################
 
 
diff --git a/bamboo-client/startup.coffee b/bamboo-client/startup.coffee
index 9253b48..c5aafb7 100644
--- a/bamboo-client/startup.coffee
+++ b/bamboo-client/startup.coffee
@@ -1,7 +1,7 @@
 root = global ? window
 constants =
-    #defaultURL : 'https://www.dropbox.com/s/0m8smn04oti92gr/sample_dataset_school_survey.csv?dl=1'
-    defaultURL : 'https://dl.dropbox.com/s/5mu9x13upanqpgy/file.csv?dl=1'
+    defaultURL : 'https://www.dropbox.com/s/0m8smn04oti92gr/sample_dataset_school_survey.csv?dl=1'
+    #defaultURL : 'https://dl.dropbox.com/s/5mu9x13upanqpgy/file.csv?dl=1'
 
 Meteor.startup ->
     if root.Meteor.is_client

From e2ff12356392eba3fd83952abd3f036c30ffeffc Mon Sep 17 00:00:00 2001
From: Myf Ma <myf@worldtalks.org>
Date: Fri, 20 Jul 2012 13:34:00 -0400
Subject: [PATCH 06/20] fixes #35

---
 bamboo-client/client/client.coffee | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/bamboo-client/client/client.coffee b/bamboo-client/client/client.coffee
index ed21ef0..a8f7b6b 100644
--- a/bamboo-client/client/client.coffee
+++ b/bamboo-client/client/client.coffee
@@ -13,6 +13,10 @@ if root.Meteor.is_client
 
     ###################URL-Entry###########################
     root.Template.url_entry.events = "click .btn": ->
+        if Session.get('currentDatasetURL')
+            keys = Session.keys
+            for item of keys
+                Session.set(item, false)
         url = $('#dataSourceURL').val()
         Session.set('currentDatasetURL', url)
         #Meteor.call('chosen')

From 355d1e7c2b98f4a4c39c29731cacb9514d1999ad Mon Sep 17 00:00:00 2001
From: Myf Ma <myf@worldtalks.org>
Date: Mon, 23 Jul 2012 10:38:12 -0400
Subject: [PATCH 07/20] better error handling on the server side

---
 bamboo-client/.meteor/packages     |  2 +-
 bamboo-client/server/server.coffee | 25 +++++++++++++++++++------
 2 files changed, 20 insertions(+), 7 deletions(-)

diff --git a/bamboo-client/.meteor/packages b/bamboo-client/.meteor/packages
index 8584175..c5fe81f 100644
--- a/bamboo-client/.meteor/packages
+++ b/bamboo-client/.meteor/packages
@@ -3,9 +3,9 @@
 # 'meteor add' and 'meteor remove' will edit this file for you,
 # but you can also edit it by hand.
 
-autopublish
 coffeescript
 underscore
 jquery
 backbone
 bootstrap
+autopublish
diff --git a/bamboo-client/server/server.coffee b/bamboo-client/server/server.coffee
index 74b87d2..1eb666e 100644
--- a/bamboo-client/server/server.coffee
+++ b/bamboo-client/server/server.coffee
@@ -25,12 +25,25 @@ Meteor.methods(
                     form: {url: url}
                 request post_options, (e, b, response) ->
                     Fiber(->
-                        unless Datasets.findOne({url: url})
-                            Datasets.insert
-                                bambooID: JSON.parse(response).id
-                                url: url
-                                cached_at: Date.now()
-                            Meteor.call('insert_schema', url)
+                        if b.statusCode is 200
+                            r = JSON.parse(response)
+                            if r.error is undefined
+                                unless Datasets.findOne({url: url})
+                                    Datasets.insert
+                                        bambooID: r.id
+                                        url: url
+                                        cached_at: Date.now()
+                                    Meteor.call('insert_schema', url)
+                            else
+                                console.log "error message: " + r.error
+                                Meteor.publish "message", ->
+                                    Message
+                                        message:"error message: " + r.error
+                        else
+                            console.log "bad status" + b.statusCode
+                            Meteor.publish "message", ->
+                                Message
+                                    message:"bad status: " + b.status +"\nYou have ill formated csv file"
                     ).run()
 
     insert_schema: (datasetURL) ->

From 08b715ef6d6a14410b2817b2934c9dc9f583b29b Mon Sep 17 00:00:00 2001
From: Myf Ma <myf@worldtalks.org>
Date: Tue, 24 Jul 2012 11:23:20 -0400
Subject: [PATCH 08/20] publish firest batch

---
 bamboo-client/client/bamboo.html   |  7 +++++++
 bamboo-client/client/client.coffee |  5 ++++-
 bamboo-client/models.coffee        |  1 +
 bamboo-client/server/server.coffee | 23 +++++++++--------------
 4 files changed, 21 insertions(+), 15 deletions(-)

diff --git a/bamboo-client/client/bamboo.html b/bamboo-client/client/bamboo.html
index 815ef8f..6052750 100644
--- a/bamboo-client/client/bamboo.html
+++ b/bamboo-client/client/bamboo.html
@@ -13,6 +13,10 @@
         <div id="d3select"></div>
     </div>
 </body>
+
+<template name="error_message">
+{{message}}
+</template>
             
 <template name="body_render">
 {{#if show}}
@@ -60,6 +64,9 @@
 
 <template name="processing">
 {{#if ready}}
+    <div class="error_message">
+        {{> error_message}}
+    </div>
     <div class="well span8 offset1">
         <h1>Preparing your dataset, just a split second..</h1>
     <img src="drop.gif">
diff --git a/bamboo-client/client/client.coffee b/bamboo-client/client/client.coffee
index a8f7b6b..7d0d533 100644
--- a/bamboo-client/client/client.coffee
+++ b/bamboo-client/client/client.coffee
@@ -11,6 +11,9 @@ if root.Meteor.is_client
     root.Template.body_render.show =->
         Session.get('currentDatasetURL') and Session.get('fields')
 
+    root.Template.error_message.message =->
+        "hi"
+
     ###################URL-Entry###########################
     root.Template.url_entry.events = "click .btn": ->
         if Session.get('currentDatasetURL')
@@ -23,7 +26,7 @@ if root.Meteor.is_client
         if !Datasets.findOne(url: url)
             console.log "caching server side.."
             #todo: add async to serize register & get_fields
-            Meteor.call('register_dataset', url, ->
+            Meteor.call('register_dataset', url, ()->
                 interval = setInterval(->
                     #Meteor.call("get_fields", url)
                     #if Session.get('fields')
diff --git a/bamboo-client/models.coffee b/bamboo-client/models.coffee
index 75bda9a..f0b5a4f 100644
--- a/bamboo-client/models.coffee
+++ b/bamboo-client/models.coffee
@@ -2,6 +2,7 @@
 Datasets = new Meteor.Collection('datasets')
 Summaries = new Meteor.Collection('summaries')
 Schemas = new Meteor.Collection('schema')
+Message = new Meteor.Collection('message')
 
 
 ######## UTILS ###########
diff --git a/bamboo-client/server/server.coffee b/bamboo-client/server/server.coffee
index 1eb666e..e2bb2c6 100644
--- a/bamboo-client/server/server.coffee
+++ b/bamboo-client/server/server.coffee
@@ -16,6 +16,7 @@ Meteor.methods(
     register_dataset: (url) ->
         if url is null
             console.log "null url! discard!"
+            throw new Meteor.Error(404, "blablablah")
         else
             console.log "server received url " + url
             unless Datasets.findOne({url: url})
@@ -24,27 +25,21 @@ Meteor.methods(
                     method: 'POST'
                     form: {url: url}
                 request post_options, (e, b, response) ->
-                    Fiber(->
-                        if b.statusCode is 200
-                            r = JSON.parse(response)
-                            if r.error is undefined
+                    if b.statusCode is 200
+                        r = JSON.parse(response)
+                        if r.error is undefined
+                            Fiber(->
                                 unless Datasets.findOne({url: url})
                                     Datasets.insert
                                         bambooID: r.id
                                         url: url
                                         cached_at: Date.now()
                                     Meteor.call('insert_schema', url)
-                            else
-                                console.log "error message: " + r.error
-                                Meteor.publish "message", ->
-                                    Message
-                                        message:"error message: " + r.error
+                            ).run()
                         else
-                            console.log "bad status" + b.statusCode
-                            Meteor.publish "message", ->
-                                Message
-                                    message:"bad status: " + b.status +"\nYou have ill formated csv file"
-                    ).run()
+                            console.log "error message: " + r.error
+                    else
+                        console.log "bad status" + b.statusCode
 
     insert_schema: (datasetURL) ->
         dataset = Datasets.findOne(url: datasetURL)

From 81f0b4465c52d7dbd670a373d683053131655a64 Mon Sep 17 00:00:00 2001
From: Myf Ma <myf@worldtalks.org>
Date: Mon, 30 Jul 2012 15:03:37 -0400
Subject: [PATCH 09/20] publish staging

---
 bamboo-client/.meteor/packages     |  1 -
 bamboo-client/client/client.coffee | 19 ++++++++++---
 bamboo-client/models.coffee        |  1 +
 bamboo-client/server/server.coffee | 45 ++++++++++++++++++++++++++++--
 4 files changed, 58 insertions(+), 8 deletions(-)

diff --git a/bamboo-client/.meteor/packages b/bamboo-client/.meteor/packages
index c5fe81f..a510943 100644
--- a/bamboo-client/.meteor/packages
+++ b/bamboo-client/.meteor/packages
@@ -8,4 +8,3 @@ underscore
 jquery
 backbone
 bootstrap
-autopublish
diff --git a/bamboo-client/client/client.coffee b/bamboo-client/client/client.coffee
index 7d0d533..410463d 100644
--- a/bamboo-client/client/client.coffee
+++ b/bamboo-client/client/client.coffee
@@ -3,9 +3,18 @@ bambooUrl = "/"
 observationsUrl = bambooUrl + "datasets"
 
 
-############ UI LOGIC ############################
+#############SUBSCRIBE#######################
 if root.Meteor.is_client
-    
+    Meteor.startup ->
+        Meteor.autosubscribe ->
+            url = Session.get("currentDatasetURL")
+            group = Session.get("currentGroup")
+            view = Session.get("currentView")
+            Meteor.subscribe "datasets", url
+            Meteor.subscribe "schemas", url
+            Meteor.subscribe "summaries", url, group, view
+         
+############ UI LOGIC ############################
     #every function can be accessed by the template it is defined under
     ##################BODY RENDER#####################
     root.Template.body_render.show =->
@@ -60,12 +69,13 @@ if root.Meteor.is_client
         arr = _.values schema
         arr.slice(0,5)
 
-    root.Template.introduction.events= {
+
+    root.Template.introduction.events=
         "click #moreBtn": ->
             Session.set('show_all', true)
         "click #hideBtn": ->
             Session.set('show_all', false)
-    }
+    
 
     root.Template.introduction.long =->
         Session.get('fields').length > 5
@@ -116,6 +126,7 @@ if root.Meteor.is_client
 
             url = Session.get('currentDatasetURL')
             Meteor.call("summarize_by_group",[url,group])
+            #Meteor.call("summarized_by_total_non_recurse",[url,group])
             Session.set('currentGroup', group)
             Session.set('currentView', view_field)
             Session.set('waiting', true)
diff --git a/bamboo-client/models.coffee b/bamboo-client/models.coffee
index f0b5a4f..e34c1de 100644
--- a/bamboo-client/models.coffee
+++ b/bamboo-client/models.coffee
@@ -3,6 +3,7 @@ Datasets = new Meteor.Collection('datasets')
 Summaries = new Meteor.Collection('summaries')
 Schemas = new Meteor.Collection('schema')
 Message = new Meteor.Collection('message')
+Norecurse = new Meteor.Collection('norecurse')
 
 
 ######## UTILS ###########
diff --git a/bamboo-client/server/server.coffee b/bamboo-client/server/server.coffee
index e2bb2c6..a64cf8c 100644
--- a/bamboo-client/server/server.coffee
+++ b/bamboo-client/server/server.coffee
@@ -3,20 +3,35 @@ require = __meteor_bootstrap__.require
 request = require 'request'
 #bambooURL = 'http://localhost:8080'
 #bambooURL = 'http://bamboo.modilabs.org/'
-#bambooURL = 'http://bamboo.io/'
-bambooURL = 'http://starscream.modilabs.org:8080/'
+bambooURL = 'http://bamboo.io/'
+#bambooURL = 'http://starscream.modilabs.org:8080/'
 datasetsURL = bambooURL + '/datasets'
 summaryURLf = (id,group) -> datasetsURL + '/' + id + '/summary' +
     if group then '?group=' + group else ''
 
 schemaURLf = (id) -> datasetsURL + '/' + id + '/info'
 
+###########PUBLISHES##########################
+Meteor.publish "datasets", (url)->
+    Datasets.find
+        url:url
+
+Meteor.publish "schemas", (url)->
+    Schemas.find
+        datasetURL:url
+
+Meteor.publish "summaries", (url,group, view)->
+    Summaries.find
+        datasetURL:url
+        groupVal:group
+        name:view
+        
+
 #Note: methods can live anywhere, regardless of server or client
 Meteor.methods(
     register_dataset: (url) ->
         if url is null
             console.log "null url! discard!"
-            throw new Meteor.Error(404, "blablablah")
         else
             console.log "server received url " + url
             unless Datasets.findOne({url: url})
@@ -118,4 +133,28 @@ Meteor.methods(
                                                 datasetURL: datasetURL
                                             Fiber( -> Summaries.insert res).run()
                 )
+
+    summarized_by_total_non_recurse:(obj)->
+        [datasetURL, groupkey] = obj
+        dataset = Datasets.findOne(url: datasetURL)
+        # check if dataset valid
+        if !(dataset)
+            console.log datasetURL, groupkey
+            console.log "no dataset yet, get your summary dataset first"
+            #TODO:publish this error message to the front
+        else
+            datasetID = dataset._id
+            bambooID = dataset.bambooID
+            if Summaries.findOne(datasetID: datasetID, groupKey: groupkey)
+                console.log("summary with datasetID " + datasetID +
+                    " and groupkey " + groupkey + " is already cached")
+                #TODO: would we want to push this to client?
+            else
+                groupKey = groupkey
+                request.get summaryURLf(bambooID, groupkey), (error, body, response) ->
+                    if error
+                        console.log error
+                    else
+                        obj = JSON.parse(response)
+                        Fiber(-> Norecurse.insert obj).run()
 )

From 1787a88fe268a762b88a39dc7bbc74b0a8d2b201 Mon Sep 17 00:00:00 2001
From: Myf Ma <myf@worldtalks.org>
Date: Mon, 30 Jul 2012 15:08:17 -0400
Subject: [PATCH 10/20] add threee lines of introduction url

---
 bamboo-client/client/client.coffee | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/bamboo-client/client/client.coffee b/bamboo-client/client/client.coffee
index 7d0d533..39db269 100644
--- a/bamboo-client/client/client.coffee
+++ b/bamboo-client/client/client.coffee
@@ -51,6 +51,9 @@ if root.Meteor.is_client
     root.Template.introduction.num_cols =->
         Session.get('fields').length
 
+    root.Template.introduction.url =->
+        Session.get('currentDatasetURL')
+
     root.Template.introduction.schema =->
         schema = Session.get('schema')
         _.values schema

From 85e4f5c96097e772beb8919ce877d416fe6d06bc Mon Sep 17 00:00:00 2001
From: Myf Ma <myf@worldtalks.org>
Date: Mon, 30 Jul 2012 15:08:53 -0400
Subject: [PATCH 11/20] something

---
 bamboo-client/server/server.coffee | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/bamboo-client/server/server.coffee b/bamboo-client/server/server.coffee
index e2bb2c6..d8e46ea 100644
--- a/bamboo-client/server/server.coffee
+++ b/bamboo-client/server/server.coffee
@@ -3,8 +3,8 @@ require = __meteor_bootstrap__.require
 request = require 'request'
 #bambooURL = 'http://localhost:8080'
 #bambooURL = 'http://bamboo.modilabs.org/'
-#bambooURL = 'http://bamboo.io/'
-bambooURL = 'http://starscream.modilabs.org:8080/'
+bambooURL = 'http://bamboo.io/'
+#bambooURL = 'http://starscream.modilabs.org:8080/'
 datasetsURL = bambooURL + '/datasets'
 summaryURLf = (id,group) -> datasetsURL + '/' + id + '/summary' +
     if group then '?group=' + group else ''

From dc7030b4f705e5629305688f3fe2fae3bc72e43e Mon Sep 17 00:00:00 2001
From: Myf Ma <myf@worldtalks.org>
Date: Mon, 30 Jul 2012 15:09:55 -0400
Subject: [PATCH 12/20] merger

---
 bamboo-client/client/bamboo.css               |    9 +
 bamboo-client/client/bamboo.html              |   29 +-
 bamboo-client/client/d3chart.coffee           |   58 +-
 bamboo-client/client/nvd3/lib/d3.v2.js        | 9406 +++++++++++++++++
 bamboo-client/client/nvd3/lib/d3.v2.min.js    |    4 +
 bamboo-client/client/nvd3/lib/fisheye.js      |   86 +
 bamboo-client/client/nvd3/nv.d3.js            | 7722 ++++++++++++++
 bamboo-client/client/nvd3/nv.d3.min.js        |    4 +
 bamboo-client/client/nvd3/src/core.js         |  114 +
 bamboo-client/client/nvd3/src/intro.js        |    1 +
 bamboo-client/client/nvd3/src/models/axis.js  |  263 +
 .../client/nvd3/src/models/bullet.js          |  226 +
 .../client/nvd3/src/models/bulletChart.js     |  282 +
 .../nvd3/src/models/cumulativeLineChart.js    |  352 +
 .../client/nvd3/src/models/discreteBar.js     |  294 +
 .../nvd3/src/models/discreteBarChart.js       |  210 +
 .../client/nvd3/src/models/distribution.js    |  118 +
 .../client/nvd3/src/models/historicalBar.js   |  252 +
 .../client/nvd3/src/models/indentedTree.js    |  287 +
 .../client/nvd3/src/models/legend.js          |  181 +
 bamboo-client/client/nvd3/src/models/line.js  |  263 +
 .../client/nvd3/src/models/lineChart.js       |  260 +
 .../nvd3/src/models/linePlusBarChart.js       |  314 +
 .../client/nvd3/src/models/lineWithFisheye.js |  197 +
 .../nvd3/src/models/lineWithFisheyeChart.js   |  296 +
 .../nvd3/src/models/lineWithFocusChart.js     |  350 +
 .../client/nvd3/src/models/multiBar.js        |  355 +
 .../client/nvd3/src/models/multiBarChart.js   |  299 +
 .../nvd3/src/models/multiBarHorizontal.js     |  375 +
 .../src/models/multiBarHorizontalChart.js     |  273 +
 .../client/nvd3/src/models/ohlcBar.js         |  289 +
 bamboo-client/client/nvd3/src/models/pie.js   |  255 +
 .../client/nvd3/src/models/pieChart.js        |  179 +
 .../client/nvd3/src/models/scatter.js         |  463 +
 .../client/nvd3/src/models/scatterChart.js    |  440 +
 .../nvd3/src/models/scatterFisheyeChart.js    |  390 +
 .../client/nvd3/src/models/sparkline.js       |  122 +
 .../client/nvd3/src/models/sparklinePlus.js   |  149 +
 .../client/nvd3/src/models/stackedArea.js     |  316 +
 .../nvd3/src/models/stackedAreaChart.js       |  299 +
 bamboo-client/client/nvd3/src/nv.d3.css       |  595 ++
 bamboo-client/client/nvd3/src/outro.js        |    1 +
 bamboo-client/client/nvd3/src/tooltip.js      |  101 +
 bamboo-client/client/nvd3/src/utils.js        |   39 +
 bamboo-client/client/nvd3chart.js             |   43 +
 45 files changed, 26541 insertions(+), 20 deletions(-)
 create mode 100755 bamboo-client/client/nvd3/lib/d3.v2.js
 create mode 100755 bamboo-client/client/nvd3/lib/d3.v2.min.js
 create mode 100755 bamboo-client/client/nvd3/lib/fisheye.js
 create mode 100755 bamboo-client/client/nvd3/nv.d3.js
 create mode 100755 bamboo-client/client/nvd3/nv.d3.min.js
 create mode 100755 bamboo-client/client/nvd3/src/core.js
 create mode 100755 bamboo-client/client/nvd3/src/intro.js
 create mode 100755 bamboo-client/client/nvd3/src/models/axis.js
 create mode 100755 bamboo-client/client/nvd3/src/models/bullet.js
 create mode 100755 bamboo-client/client/nvd3/src/models/bulletChart.js
 create mode 100755 bamboo-client/client/nvd3/src/models/cumulativeLineChart.js
 create mode 100755 bamboo-client/client/nvd3/src/models/discreteBar.js
 create mode 100755 bamboo-client/client/nvd3/src/models/discreteBarChart.js
 create mode 100755 bamboo-client/client/nvd3/src/models/distribution.js
 create mode 100755 bamboo-client/client/nvd3/src/models/historicalBar.js
 create mode 100755 bamboo-client/client/nvd3/src/models/indentedTree.js
 create mode 100755 bamboo-client/client/nvd3/src/models/legend.js
 create mode 100755 bamboo-client/client/nvd3/src/models/line.js
 create mode 100755 bamboo-client/client/nvd3/src/models/lineChart.js
 create mode 100755 bamboo-client/client/nvd3/src/models/linePlusBarChart.js
 create mode 100755 bamboo-client/client/nvd3/src/models/lineWithFisheye.js
 create mode 100755 bamboo-client/client/nvd3/src/models/lineWithFisheyeChart.js
 create mode 100755 bamboo-client/client/nvd3/src/models/lineWithFocusChart.js
 create mode 100755 bamboo-client/client/nvd3/src/models/multiBar.js
 create mode 100755 bamboo-client/client/nvd3/src/models/multiBarChart.js
 create mode 100755 bamboo-client/client/nvd3/src/models/multiBarHorizontal.js
 create mode 100755 bamboo-client/client/nvd3/src/models/multiBarHorizontalChart.js
 create mode 100755 bamboo-client/client/nvd3/src/models/ohlcBar.js
 create mode 100755 bamboo-client/client/nvd3/src/models/pie.js
 create mode 100755 bamboo-client/client/nvd3/src/models/pieChart.js
 create mode 100755 bamboo-client/client/nvd3/src/models/scatter.js
 create mode 100755 bamboo-client/client/nvd3/src/models/scatterChart.js
 create mode 100755 bamboo-client/client/nvd3/src/models/scatterFisheyeChart.js
 create mode 100755 bamboo-client/client/nvd3/src/models/sparkline.js
 create mode 100755 bamboo-client/client/nvd3/src/models/sparklinePlus.js
 create mode 100755 bamboo-client/client/nvd3/src/models/stackedArea.js
 create mode 100755 bamboo-client/client/nvd3/src/models/stackedAreaChart.js
 create mode 100755 bamboo-client/client/nvd3/src/nv.d3.css
 create mode 100755 bamboo-client/client/nvd3/src/outro.js
 create mode 100755 bamboo-client/client/nvd3/src/tooltip.js
 create mode 100755 bamboo-client/client/nvd3/src/utils.js
 create mode 100644 bamboo-client/client/nvd3chart.js

diff --git a/bamboo-client/client/bamboo.css b/bamboo-client/client/bamboo.css
index 59ced78..545cf96 100644
--- a/bamboo-client/client/bamboo.css
+++ b/bamboo-client/client/bamboo.css
@@ -78,4 +78,13 @@ input{
     height:20px;
 }
 
+.brand {
+    font-size: 15px;
+}
+
+.logoImg {
+    width: 20px;
+    height:20px;
+    padding-top: 8px;
+}
 
diff --git a/bamboo-client/client/bamboo.html b/bamboo-client/client/bamboo.html
index 6052750..6afc2c5 100644
--- a/bamboo-client/client/bamboo.html
+++ b/bamboo-client/client/bamboo.html
@@ -38,6 +38,9 @@
     <div class='navbar navbar-fixed-top url'>
         <div class="navbar-inner">
             <div class="container">
+                <div class="pull-left"> <a class="brand" href="http://bamboo.io/"><b> Bamboo.io</b> </a>
+                    <img class="logoImg" src="logo.svg"/>  
+                </div>
                 <div class="pull-right">
                     <input id="dataSourceURL" type="text"
                             value="{{current_dataset_url}}"></input>
@@ -76,12 +79,18 @@ <h1>Preparing your dataset, just a split second..</h1>
 
 <template name="introduction">
 <div class="well span8 offset1">
-    <p>You are accessing the dataset from {{url}}</p> 
-    <p>There are {{num_cols}} fields you can choose to chart</p>
+    <div class="page-header"> 
+        <h3> Introducion about Your File </h3> 
+    </div>
+    <p><b>You</b> are accessing the dataset from <a href="{{url}}"> {{url}}</a>.</p> 
+    <p><b>{{num_cols}} view fields</b> in the dataset you can choose to chart : </p>
     {{#if show_all}}
+        <p>
         {{#each schema}}
-        <p><a href="http://www.google.com?id={{label}}"> {{label}} {{simpletype}} </a></p>
+        <a href="http://www.google.com?id={{label}}"> {{label}} {{simpletype}} </a>
+        ,&nbsp&nbsp&nbsp&nbsp
         {{/each}}
+        </p>
         {{#if long}}
             <div class="btn pull-right" id="hideBtn">
                 hide
@@ -89,13 +98,17 @@ <h1>Preparing your dataset, just a split second..</h1>
         {{/if}}
     {{else}}
         <p> show 5 entries, or click the button to show all </p>
+        <p>
         {{#each schema_less}}
-        <p><a href="http://www.google.com?id={{label}}"> {{label}} {{simpletype}} </a></p>
+        <a href="http://www.google.com?id={{label}}"> {{label}} {{simpletype}} </a>
+        ,&nbsp&nbsp&nbsp&nbsp
         {{/each}}
+        </p>
         <div class="btn pull-right" id="moreBtn">
             more      
         </div>
     {{/if}}
+    <p> ---- : Field with * is groupable field.</p>
 </div>
 </template>
 
@@ -146,10 +159,12 @@ <h3>Add a New Graph</h3>
  
 <template name="graph">
 <div class="well span8 offset1" id="{{field}}_{{group}}_block">
-    <div class="pull-right" id="{{field}}_{{group}}_btn">
-        <img class="pointer deletionBtn" src="deletion.svg"></img>
-    </div>
+    <div class="page-header"> 
+        <div class="pull-right" id="{{field}}_{{group}}_btn">
+            <img class="pointer deletionBtn" src="deletion.svg"></img>
+        </div>
         <h3> {{title}} </h3>
+    </div>
         <div class="d3_graph" id="{{field}}_{{group}}_graph"></div>
 </div>
 </template>
diff --git a/bamboo-client/client/d3chart.coffee b/bamboo-client/client/d3chart.coffee
index 915a34c..bd6249b 100644
--- a/bamboo-client/client/d3chart.coffee
+++ b/bamboo-client/client/d3chart.coffee
@@ -81,7 +81,9 @@ barchart= (dataElement, div, min, max)->
     else
         str = "" + dataElement.name + " grouped by " + dataElement.groupKey
     Session.set("titles", "Bar Chart of " + str)
-    
+   
+    console.log dataElement
+
     name = dataElement.name
     data = data_massage(dataElement.data)
     font = 10
@@ -97,8 +99,8 @@ barchart= (dataElement, div, min, max)->
     bar_padding = _.max([name_max*font-bar_width,2])
     ###
     
-    width = 200
-    height = 150
+    width = 300
+    height = 200
     y_padding = 20
     x_padding = 20
     bar_padding = 2
@@ -115,11 +117,28 @@ barchart= (dataElement, div, min, max)->
                 .domain([0,max])
                 .range([height - y_padding,  y_padding])
 
-    ###
     x_scale = d3.scale.linear()
-                .domain([0,width])
-                .range([x_padding, width])
-    ###
+                .domain([0, data.length])
+                .range([x_padding, width - x_padding])
+
+    tick= 5
+    tick_num = tick
+    
+    linearr = []
+    for i in [1...(tick_num+1)]
+        linearr.push(height - y_padding - (height - 2*y_padding)/max * Math.floor(max/tick_num) * i)
+    linearr.push(y_padding)
+    console.log linearr
+
+    svg.selectAll("line")
+        .data(linearr)
+        .enter().append("line")
+        .style("stroke", "grey")
+        .style("stroke-width", "1px")
+        .attr("x1", x_padding)
+        .attr("x2", width - x_padding)
+        .attr("y1", (d) -> d)
+        .attr("y2", (d) -> d)
 
     svg.selectAll('rect')
         .data(data)
@@ -127,13 +146,17 @@ barchart= (dataElement, div, min, max)->
         .append('rect')
         .attr('x',(d,i)->
             #       x_scale i*(width/data.length)
-            x_padding + bar_padding + (width - x_padding) / data.length * i
+            w = (width-x_padding*2) / data.length - bar_padding
+            if ( w > 30 )
+               (w - 30)/2 +  x_padding + bar_padding + (width - 2*x_padding) / data.length * i
+            else
+                x_padding + bar_padding + (width - 2*x_padding) / data.length * i
         )
         .attr('y',(d)->
             y_scale d.value
         )
         .attr('width',(d)->
-            w = (width-x_padding) / data.length - bar_padding
+            w = (width-2*x_padding) / data.length - bar_padding
             if ( w > 30 )
                 w = 30
             w
@@ -141,10 +164,10 @@ barchart= (dataElement, div, min, max)->
         .attr('height',(d)->
             height - y_padding - y_scale d.value
         )
-        .style('fill', 'SeaGreen')
+        .style('fill', 'rgba(46, 139, 87, 0.7)')
         .on('mouseover', (d)->
             d3.select(this)
-                .style('fill','rgba(46, 139, 87, 0.7)')
+                .style('fill','seagreen')
                 #add the name of the bar
             posx = this.x.animVal.value + x_padding
             if posx + 100 > width
@@ -167,7 +190,7 @@ barchart= (dataElement, div, min, max)->
         .on('mouseout', ->
             d3.select(this.parentNode.lastChild).remove()
             d3.select(this)
-                .style('fill', 'SeaGreen')
+                .style('fill', 'rgba(46, 139, 87, 0.7)')
         )
 
     ###
@@ -205,6 +228,15 @@ barchart= (dataElement, div, min, max)->
         .attr("fill", "black")
     ###
 
+    svg.append("g")
+        .attr("transform", "translate(0, " + (height-y_padding) + ")")
+        .attr("fill", "none")
+        .attr("stroke", "black")
+        .attr("shape-rendering", "crispEdges")
+        .attr("font-family", "Helvetica, sans-serif")
+        .attr("font-size", "8px")
+        .call(d3.svg.axis().scale(x_scale).orient("bottom").ticks(data.length))
+
     svg.append("text")
         .text("Amount")
         .attr("x", "0")
@@ -216,7 +248,7 @@ barchart= (dataElement, div, min, max)->
     y_axis = d3.svg.axis()
                 .scale(y_scale)
                 .orient("left")
-                .ticks(5)
+                .ticks(tick)
 
     svg.append("g")
         .attr("transform", "translate(" + x_padding + ", 0)")
diff --git a/bamboo-client/client/nvd3/lib/d3.v2.js b/bamboo-client/client/nvd3/lib/d3.v2.js
new file mode 100755
index 0000000..42e86e2
--- /dev/null
+++ b/bamboo-client/client/nvd3/lib/d3.v2.js
@@ -0,0 +1,9406 @@
+(function(){if (!Date.now) Date.now = function() {
+  return +new Date;
+};
+try {
+  document.createElement("div").style.setProperty("opacity", 0, "");
+} catch (error) {
+  var d3_style_prototype = CSSStyleDeclaration.prototype,
+      d3_style_setProperty = d3_style_prototype.setProperty;
+  d3_style_prototype.setProperty = function(name, value, priority) {
+    d3_style_setProperty.call(this, name, value + "", priority);
+  };
+}
+d3 = {version: "2.9.6"}; // semver
+function d3_class(ctor, properties) {
+  try {
+    for (var key in properties) {
+      Object.defineProperty(ctor.prototype, key, {
+        value: properties[key],
+        enumerable: false
+      });
+    }
+  } catch (e) {
+    ctor.prototype = properties;
+  }
+}
+var d3_array = d3_arraySlice; // conversion for NodeLists
+
+function d3_arrayCopy(pseudoarray) {
+  var i = -1, n = pseudoarray.length, array = [];
+  while (++i < n) array.push(pseudoarray[i]);
+  return array;
+}
+
+function d3_arraySlice(pseudoarray) {
+  return Array.prototype.slice.call(pseudoarray);
+}
+
+try {
+  d3_array(document.documentElement.childNodes)[0].nodeType;
+} catch(e) {
+  d3_array = d3_arrayCopy;
+}
+
+var d3_arraySubclass = [].__proto__?
+
+// Until ECMAScript supports array subclassing, prototype injection works well.
+function(array, prototype) {
+  array.__proto__ = prototype;
+}:
+
+// And if your browser doesn't support __proto__, we'll use direct extension.
+function(array, prototype) {
+  for (var property in prototype) array[property] = prototype[property];
+};
+d3.map = function(object) {
+  var map = new d3_Map;
+  for (var key in object) map.set(key, object[key]);
+  return map;
+};
+
+function d3_Map() {}
+
+d3_class(d3_Map, {
+  has: function(key) {
+    return d3_map_prefix + key in this;
+  },
+  get: function(key) {
+    return this[d3_map_prefix + key];
+  },
+  set: function(key, value) {
+    return this[d3_map_prefix + key] = value;
+  },
+  remove: function(key) {
+    key = d3_map_prefix + key;
+    return key in this && delete this[key];
+  },
+  keys: function() {
+    var keys = [];
+    this.forEach(function(key) { keys.push(key); });
+    return keys;
+  },
+  values: function() {
+    var values = [];
+    this.forEach(function(key, value) { values.push(value); });
+    return values;
+  },
+  entries: function() {
+    var entries = [];
+    this.forEach(function(key, value) { entries.push({key: key, value: value}); });
+    return entries;
+  },
+  forEach: function(f) {
+    for (var key in this) {
+      if (key.charCodeAt(0) === d3_map_prefixCode) {
+        f.call(this, key.substring(1), this[key]);
+      }
+    }
+  }
+});
+
+var d3_map_prefix = "\0", // prevent collision with built-ins
+    d3_map_prefixCode = d3_map_prefix.charCodeAt(0);
+function d3_identity(d) {
+  return d;
+}
+function d3_this() {
+  return this;
+}
+function d3_true() {
+  return true;
+}
+function d3_functor(v) {
+  return typeof v === "function" ? v : function() { return v; };
+}
+
+d3.functor = d3_functor;
+// Copies a variable number of methods from source to target.
+d3.rebind = function(target, source) {
+  var i = 1, n = arguments.length, method;
+  while (++i < n) target[method = arguments[i]] = d3_rebind(target, source, source[method]);
+  return target;
+};
+
+// Method is assumed to be a standard D3 getter-setter:
+// If passed with no arguments, gets the value.
+// If passed with arguments, sets the value and returns the target.
+function d3_rebind(target, source, method) {
+  return function() {
+    var value = method.apply(source, arguments);
+    return arguments.length ? target : value;
+  };
+}
+d3.ascending = function(a, b) {
+  return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN;
+};
+d3.descending = function(a, b) {
+  return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN;
+};
+d3.mean = function(array, f) {
+  var n = array.length,
+      a,
+      m = 0,
+      i = -1,
+      j = 0;
+  if (arguments.length === 1) {
+    while (++i < n) if (d3_number(a = array[i])) m += (a - m) / ++j;
+  } else {
+    while (++i < n) if (d3_number(a = f.call(array, array[i], i))) m += (a - m) / ++j;
+  }
+  return j ? m : undefined;
+};
+d3.median = function(array, f) {
+  if (arguments.length > 1) array = array.map(f);
+  array = array.filter(d3_number);
+  return array.length ? d3.quantile(array.sort(d3.ascending), .5) : undefined;
+};
+d3.min = function(array, f) {
+  var i = -1,
+      n = array.length,
+      a,
+      b;
+  if (arguments.length === 1) {
+    while (++i < n && ((a = array[i]) == null || a != a)) a = undefined;
+    while (++i < n) if ((b = array[i]) != null && a > b) a = b;
+  } else {
+    while (++i < n && ((a = f.call(array, array[i], i)) == null || a != a)) a = undefined;
+    while (++i < n) if ((b = f.call(array, array[i], i)) != null && a > b) a = b;
+  }
+  return a;
+};
+d3.max = function(array, f) {
+  var i = -1,
+      n = array.length,
+      a,
+      b;
+  if (arguments.length === 1) {
+    while (++i < n && ((a = array[i]) == null || a != a)) a = undefined;
+    while (++i < n) if ((b = array[i]) != null && b > a) a = b;
+  } else {
+    while (++i < n && ((a = f.call(array, array[i], i)) == null || a != a)) a = undefined;
+    while (++i < n) if ((b = f.call(array, array[i], i)) != null && b > a) a = b;
+  }
+  return a;
+};
+d3.extent = function(array, f) {
+  var i = -1,
+      n = array.length,
+      a,
+      b,
+      c;
+  if (arguments.length === 1) {
+    while (++i < n && ((a = c = array[i]) == null || a != a)) a = c = undefined;
+    while (++i < n) if ((b = array[i]) != null) {
+      if (a > b) a = b;
+      if (c < b) c = b;
+    }
+  } else {
+    while (++i < n && ((a = c = f.call(array, array[i], i)) == null || a != a)) a = undefined;
+    while (++i < n) if ((b = f.call(array, array[i], i)) != null) {
+      if (a > b) a = b;
+      if (c < b) c = b;
+    }
+  }
+  return [a, c];
+};
+d3.random = {
+  normal: function(mean, deviation) {
+    if (arguments.length < 2) deviation = 1;
+    if (arguments.length < 1) mean = 0;
+    return function() {
+      var x, y, r;
+      do {
+        x = Math.random() * 2 - 1;
+        y = Math.random() * 2 - 1;
+        r = x * x + y * y;
+      } while (!r || r > 1);
+      return mean + deviation * x * Math.sqrt(-2 * Math.log(r) / r);
+    };
+  }
+};
+function d3_number(x) {
+  return x != null && !isNaN(x);
+}
+d3.sum = function(array, f) {
+  var s = 0,
+      n = array.length,
+      a,
+      i = -1;
+
+  if (arguments.length === 1) {
+    while (++i < n) if (!isNaN(a = +array[i])) s += a;
+  } else {
+    while (++i < n) if (!isNaN(a = +f.call(array, array[i], i))) s += a;
+  }
+
+  return s;
+};
+// R-7 per <http://en.wikipedia.org/wiki/Quantile>
+d3.quantile = function(values, p) {
+  var H = (values.length - 1) * p + 1,
+      h = Math.floor(H),
+      v = values[h - 1],
+      e = H - h;
+  return e ? v + e * (values[h] - v) : v;
+};
+d3.transpose = function(matrix) {
+  return d3.zip.apply(d3, matrix);
+};
+d3.zip = function() {
+  if (!(n = arguments.length)) return [];
+  for (var i = -1, m = d3.min(arguments, d3_zipLength), zips = new Array(m); ++i < m;) {
+    for (var j = -1, n, zip = zips[i] = new Array(n); ++j < n;) {
+      zip[j] = arguments[j][i];
+    }
+  }
+  return zips;
+};
+
+function d3_zipLength(d) {
+  return d.length;
+}
+d3.bisector = function(f) {
+  return {
+    left: function(a, x, lo, hi) {
+      if (arguments.length < 3) lo = 0;
+      if (arguments.length < 4) hi = a.length;
+      while (lo < hi) {
+        var mid = lo + hi >> 1;
+        if (f.call(a, a[mid], mid) < x) lo = mid + 1;
+        else hi = mid;
+      }
+      return lo;
+    },
+    right: function(a, x, lo, hi) {
+      if (arguments.length < 3) lo = 0;
+      if (arguments.length < 4) hi = a.length;
+      while (lo < hi) {
+        var mid = lo + hi >> 1;
+        if (x < f.call(a, a[mid], mid)) hi = mid;
+        else lo = mid + 1;
+      }
+      return lo;
+    }
+  };
+};
+
+var d3_bisector = d3.bisector(function(d) { return d; });
+d3.bisectLeft = d3_bisector.left;
+d3.bisect = d3.bisectRight = d3_bisector.right;
+d3.first = function(array, f) {
+  var i = 0,
+      n = array.length,
+      a = array[0],
+      b;
+  if (arguments.length === 1) f = d3.ascending;
+  while (++i < n) {
+    if (f.call(array, a, b = array[i]) > 0) {
+      a = b;
+    }
+  }
+  return a;
+};
+d3.last = function(array, f) {
+  var i = 0,
+      n = array.length,
+      a = array[0],
+      b;
+  if (arguments.length === 1) f = d3.ascending;
+  while (++i < n) {
+    if (f.call(array, a, b = array[i]) <= 0) {
+      a = b;
+    }
+  }
+  return a;
+};
+d3.nest = function() {
+  var nest = {},
+      keys = [],
+      sortKeys = [],
+      sortValues,
+      rollup;
+
+  function map(array, depth) {
+    if (depth >= keys.length) return rollup
+        ? rollup.call(nest, array) : (sortValues
+        ? array.sort(sortValues)
+        : array);
+
+    var i = -1,
+        n = array.length,
+        key = keys[depth++],
+        keyValue,
+        object,
+        valuesByKey = new d3_Map,
+        values,
+        o = {};
+
+    while (++i < n) {
+      if (values = valuesByKey.get(keyValue = key(object = array[i]))) {
+        values.push(object);
+      } else {
+        valuesByKey.set(keyValue, [object]);
+      }
+    }
+
+    valuesByKey.forEach(function(keyValue) {
+      o[keyValue] = map(valuesByKey.get(keyValue), depth);
+    });
+
+    return o;
+  }
+
+  function entries(map, depth) {
+    if (depth >= keys.length) return map;
+
+    var a = [],
+        sortKey = sortKeys[depth++],
+        key;
+
+    for (key in map) {
+      a.push({key: key, values: entries(map[key], depth)});
+    }
+
+    if (sortKey) a.sort(function(a, b) {
+      return sortKey(a.key, b.key);
+    });
+
+    return a;
+  }
+
+  nest.map = function(array) {
+    return map(array, 0);
+  };
+
+  nest.entries = function(array) {
+    return entries(map(array, 0), 0);
+  };
+
+  nest.key = function(d) {
+    keys.push(d);
+    return nest;
+  };
+
+  // Specifies the order for the most-recently specified key.
+  // Note: only applies to entries. Map keys are unordered!
+  nest.sortKeys = function(order) {
+    sortKeys[keys.length - 1] = order;
+    return nest;
+  };
+
+  // Specifies the order for leaf values.
+  // Applies to both maps and entries array.
+  nest.sortValues = function(order) {
+    sortValues = order;
+    return nest;
+  };
+
+  nest.rollup = function(f) {
+    rollup = f;
+    return nest;
+  };
+
+  return nest;
+};
+d3.keys = function(map) {
+  var keys = [];
+  for (var key in map) keys.push(key);
+  return keys;
+};
+d3.values = function(map) {
+  var values = [];
+  for (var key in map) values.push(map[key]);
+  return values;
+};
+d3.entries = function(map) {
+  var entries = [];
+  for (var key in map) entries.push({key: key, value: map[key]});
+  return entries;
+};
+d3.permute = function(array, indexes) {
+  var permutes = [],
+      i = -1,
+      n = indexes.length;
+  while (++i < n) permutes[i] = array[indexes[i]];
+  return permutes;
+};
+d3.merge = function(arrays) {
+  return Array.prototype.concat.apply([], arrays);
+};
+d3.split = function(array, f) {
+  var arrays = [],
+      values = [],
+      value,
+      i = -1,
+      n = array.length;
+  if (arguments.length < 2) f = d3_splitter;
+  while (++i < n) {
+    if (f.call(values, value = array[i], i)) {
+      values = [];
+    } else {
+      if (!values.length) arrays.push(values);
+      values.push(value);
+    }
+  }
+  return arrays;
+};
+
+function d3_splitter(d) {
+  return d == null;
+}
+function d3_collapse(s) {
+  return s.replace(/^\s+|\s+$/g, "").replace(/\s+/g, " ");
+}
+d3.range = function(start, stop, step) {
+  if (arguments.length < 3) {
+    step = 1;
+    if (arguments.length < 2) {
+      stop = start;
+      start = 0;
+    }
+  }
+  if ((stop - start) / step === Infinity) throw new Error("infinite range");
+  var range = [],
+       k = d3_range_integerScale(Math.abs(step)),
+       i = -1,
+       j;
+  start *= k, stop *= k, step *= k;
+  if (step < 0) while ((j = start + step * ++i) > stop) range.push(j / k);
+  else while ((j = start + step * ++i) < stop) range.push(j / k);
+  return range;
+};
+
+function d3_range_integerScale(x) {
+  var k = 1;
+  while (x * k % 1) k *= 10;
+  return k;
+}
+d3.requote = function(s) {
+  return s.replace(d3_requote_re, "\\$&");
+};
+
+var d3_requote_re = /[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g;
+d3.round = function(x, n) {
+  return n
+      ? Math.round(x * (n = Math.pow(10, n))) / n
+      : Math.round(x);
+};
+d3.xhr = function(url, mime, callback) {
+  var req = new XMLHttpRequest;
+  if (arguments.length < 3) callback = mime, mime = null;
+  else if (mime && req.overrideMimeType) req.overrideMimeType(mime);
+  req.open("GET", url, true);
+  if (mime) req.setRequestHeader("Accept", mime);
+  req.onreadystatechange = function() {
+    if (req.readyState === 4) {
+      var s = req.status;
+      callback(!s && req.response || s >= 200 && s < 300 || s === 304 ? req : null);
+    }
+  };
+  req.send(null);
+};
+d3.text = function(url, mime, callback) {
+  function ready(req) {
+    callback(req && req.responseText);
+  }
+  if (arguments.length < 3) {
+    callback = mime;
+    mime = null;
+  }
+  d3.xhr(url, mime, ready);
+};
+d3.json = function(url, callback) {
+  d3.text(url, "application/json", function(text) {
+    callback(text ? JSON.parse(text) : null);
+  });
+};
+d3.html = function(url, callback) {
+  d3.text(url, "text/html", function(text) {
+    if (text != null) { // Treat empty string as valid HTML.
+      var range = document.createRange();
+      range.selectNode(document.body);
+      text = range.createContextualFragment(text);
+    }
+    callback(text);
+  });
+};
+d3.xml = function(url, mime, callback) {
+  function ready(req) {
+    callback(req && req.responseXML);
+  }
+  if (arguments.length < 3) {
+    callback = mime;
+    mime = null;
+  }
+  d3.xhr(url, mime, ready);
+};
+var d3_nsPrefix = {
+  svg: "http://www.w3.org/2000/svg",
+  xhtml: "http://www.w3.org/1999/xhtml",
+  xlink: "http://www.w3.org/1999/xlink",
+  xml: "http://www.w3.org/XML/1998/namespace",
+  xmlns: "http://www.w3.org/2000/xmlns/"
+};
+
+d3.ns = {
+  prefix: d3_nsPrefix,
+  qualify: function(name) {
+    var i = name.indexOf(":"),
+        prefix = name;
+    if (i >= 0) {
+      prefix = name.substring(0, i);
+      name = name.substring(i + 1);
+    }
+    return d3_nsPrefix.hasOwnProperty(prefix)
+        ? {space: d3_nsPrefix[prefix], local: name}
+        : name;
+  }
+};
+d3.dispatch = function() {
+  var dispatch = new d3_dispatch,
+      i = -1,
+      n = arguments.length;
+  while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch);
+  return dispatch;
+};
+
+function d3_dispatch() {}
+
+d3_dispatch.prototype.on = function(type, listener) {
+  var i = type.indexOf("."),
+      name = "";
+
+  // Extract optional namespace, e.g., "click.foo"
+  if (i > 0) {
+    name = type.substring(i + 1);
+    type = type.substring(0, i);
+  }
+
+  return arguments.length < 2
+      ? this[type].on(name)
+      : this[type].on(name, listener);
+};
+
+function d3_dispatch_event(dispatch) {
+  var listeners = [],
+      listenerByName = new d3_Map;
+
+  function event() {
+    var z = listeners, // defensive reference
+        i = -1,
+        n = z.length,
+        l;
+    while (++i < n) if (l = z[i].on) l.apply(this, arguments);
+    return dispatch;
+  }
+
+  event.on = function(name, listener) {
+    var l = listenerByName.get(name),
+        i;
+
+    // return the current listener, if any
+    if (arguments.length < 2) return l && l.on;
+
+    // remove the old listener, if any (with copy-on-write)
+    if (l) {
+      l.on = null;
+      listeners = listeners.slice(0, i = listeners.indexOf(l)).concat(listeners.slice(i + 1));
+      listenerByName.remove(name);
+    }
+
+    // add the new listener, if any
+    if (listener) listeners.push(listenerByName.set(name, {on: listener}));
+
+    return dispatch;
+  };
+
+  return event;
+}
+// TODO align
+d3.format = function(specifier) {
+  var match = d3_format_re.exec(specifier),
+      fill = match[1] || " ",
+      sign = match[3] || "",
+      zfill = match[5],
+      width = +match[6],
+      comma = match[7],
+      precision = match[8],
+      type = match[9],
+      scale = 1,
+      suffix = "",
+      integer = false;
+
+  if (precision) precision = +precision.substring(1);
+
+  if (zfill) {
+    fill = "0"; // TODO align = "=";
+    if (comma) width -= Math.floor((width - 1) / 4);
+  }
+
+  switch (type) {
+    case "n": comma = true; type = "g"; break;
+    case "%": scale = 100; suffix = "%"; type = "f"; break;
+    case "p": scale = 100; suffix = "%"; type = "r"; break;
+    case "d": integer = true; precision = 0; break;
+    case "s": scale = -1; type = "r"; break;
+  }
+
+  // If no precision is specified for r, fallback to general notation.
+  if (type == "r" && !precision) type = "g";
+
+  type = d3_format_types.get(type) || d3_format_typeDefault;
+
+  return function(value) {
+
+    // Return the empty string for floats formatted as ints.
+    if (integer && (value % 1)) return "";
+
+    // Convert negative to positive, and record the sign prefix.
+    var negative = (value < 0) && (value = -value) ? "\u2212" : sign;
+
+    // Apply the scale, computing it from the value's exponent for si format.
+    if (scale < 0) {
+      var prefix = d3.formatPrefix(value, precision);
+      value = prefix.scale(value);
+      suffix = prefix.symbol;
+    } else {
+      value *= scale;
+    }
+
+    // Convert to the desired precision.
+    value = type(value, precision);
+
+    // If the fill character is 0, the sign and group is applied after the fill.
+    if (zfill) {
+      var length = value.length + negative.length;
+      if (length < width) value = new Array(width - length + 1).join(fill) + value;
+      if (comma) value = d3_format_group(value);
+      value = negative + value;
+    }
+
+    // Otherwise (e.g., space-filling), the sign and group is applied before.
+    else {
+      if (comma) value = d3_format_group(value);
+      value = negative + value;
+      var length = value.length;
+      if (length < width) value = new Array(width - length + 1).join(fill) + value;
+    }
+
+    return value + suffix;
+  };
+};
+
+// [[fill]align][sign][#][0][width][,][.precision][type]
+var d3_format_re = /(?:([^{])?([<>=^]))?([+\- ])?(#)?(0)?([0-9]+)?(,)?(\.[0-9]+)?([a-zA-Z%])?/;
+
+var d3_format_types = d3.map({
+  g: function(x, p) { return x.toPrecision(p); },
+  e: function(x, p) { return x.toExponential(p); },
+  f: function(x, p) { return x.toFixed(p); },
+  r: function(x, p) { return d3.round(x, p = d3_format_precision(x, p)).toFixed(Math.max(0, Math.min(20, p))); }
+});
+
+function d3_format_precision(x, p) {
+  return p - (x ? 1 + Math.floor(Math.log(x + Math.pow(10, 1 + Math.floor(Math.log(x) / Math.LN10) - p)) / Math.LN10) : 1);
+}
+
+function d3_format_typeDefault(x) {
+  return x + "";
+}
+
+// Apply comma grouping for thousands.
+function d3_format_group(value) {
+  var i = value.lastIndexOf("."),
+      f = i >= 0 ? value.substring(i) : (i = value.length, ""),
+      t = [];
+  while (i > 0) t.push(value.substring(i -= 3, i + 3));
+  return t.reverse().join(",") + f;
+}
+var d3_formatPrefixes = ["y","z","a","f","p","n","μ","m","","k","M","G","T","P","E","Z","Y"].map(d3_formatPrefix);
+
+d3.formatPrefix = function(value, precision) {
+  var i = 0;
+  if (value) {
+    if (value < 0) value *= -1;
+    if (precision) value = d3.round(value, d3_format_precision(value, precision));
+    i = 1 + Math.floor(1e-12 + Math.log(value) / Math.LN10);
+    i = Math.max(-24, Math.min(24, Math.floor((i <= 0 ? i + 1 : i - 1) / 3) * 3));
+  }
+  return d3_formatPrefixes[8 + i / 3];
+};
+
+function d3_formatPrefix(d, i) {
+  var k = Math.pow(10, Math.abs(8 - i) * 3);
+  return {
+    scale: i > 8 ? function(d) { return d / k; } : function(d) { return d * k; },
+    symbol: d
+  };
+}
+/*
+ * TERMS OF USE - EASING EQUATIONS
+ *
+ * Open source under the BSD License.
+ *
+ * Copyright 2001 Robert Penner
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice, this
+ *   list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright notice,
+ *   this list of conditions and the following disclaimer in the documentation
+ *   and/or other materials provided with the distribution.
+ *
+ * - Neither the name of the author nor the names of contributors may be used to
+ *   endorse or promote products derived from this software without specific
+ *   prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+var d3_ease_quad = d3_ease_poly(2),
+    d3_ease_cubic = d3_ease_poly(3),
+    d3_ease_default = function() { return d3_ease_identity; };
+
+var d3_ease = d3.map({
+  linear: d3_ease_default,
+  poly: d3_ease_poly,
+  quad: function() { return d3_ease_quad; },
+  cubic: function() { return d3_ease_cubic; },
+  sin: function() { return d3_ease_sin; },
+  exp: function() { return d3_ease_exp; },
+  circle: function() { return d3_ease_circle; },
+  elastic: d3_ease_elastic,
+  back: d3_ease_back,
+  bounce: function() { return d3_ease_bounce; }
+});
+
+var d3_ease_mode = d3.map({
+  "in": d3_ease_identity,
+  "out": d3_ease_reverse,
+  "in-out": d3_ease_reflect,
+  "out-in": function(f) { return d3_ease_reflect(d3_ease_reverse(f)); }
+});
+
+d3.ease = function(name) {
+  var i = name.indexOf("-"),
+      t = i >= 0 ? name.substring(0, i) : name,
+      m = i >= 0 ? name.substring(i + 1) : "in";
+  t = d3_ease.get(t) || d3_ease_default;
+  m = d3_ease_mode.get(m) || d3_ease_identity;
+  return d3_ease_clamp(m(t.apply(null, Array.prototype.slice.call(arguments, 1))));
+};
+
+function d3_ease_clamp(f) {
+  return function(t) {
+    return t <= 0 ? 0 : t >= 1 ? 1 : f(t);
+  };
+}
+
+function d3_ease_reverse(f) {
+  return function(t) {
+    return 1 - f(1 - t);
+  };
+}
+
+function d3_ease_reflect(f) {
+  return function(t) {
+    return .5 * (t < .5 ? f(2 * t) : (2 - f(2 - 2 * t)));
+  };
+}
+
+function d3_ease_identity(t) {
+  return t;
+}
+
+function d3_ease_poly(e) {
+  return function(t) {
+    return Math.pow(t, e);
+  };
+}
+
+function d3_ease_sin(t) {
+  return 1 - Math.cos(t * Math.PI / 2);
+}
+
+function d3_ease_exp(t) {
+  return Math.pow(2, 10 * (t - 1));
+}
+
+function d3_ease_circle(t) {
+  return 1 - Math.sqrt(1 - t * t);
+}
+
+function d3_ease_elastic(a, p) {
+  var s;
+  if (arguments.length < 2) p = 0.45;
+  if (arguments.length < 1) { a = 1; s = p / 4; }
+  else s = p / (2 * Math.PI) * Math.asin(1 / a);
+  return function(t) {
+    return 1 + a * Math.pow(2, 10 * -t) * Math.sin((t - s) * 2 * Math.PI / p);
+  };
+}
+
+function d3_ease_back(s) {
+  if (!s) s = 1.70158;
+  return function(t) {
+    return t * t * ((s + 1) * t - s);
+  };
+}
+
+function d3_ease_bounce(t) {
+  return t < 1 / 2.75 ? 7.5625 * t * t
+      : t < 2 / 2.75 ? 7.5625 * (t -= 1.5 / 2.75) * t + .75
+      : t < 2.5 / 2.75 ? 7.5625 * (t -= 2.25 / 2.75) * t + .9375
+      : 7.5625 * (t -= 2.625 / 2.75) * t + .984375;
+}
+d3.event = null;
+
+function d3_eventCancel() {
+  d3.event.stopPropagation();
+  d3.event.preventDefault();
+}
+
+function d3_eventSource() {
+  var e = d3.event, s;
+  while (s = e.sourceEvent) e = s;
+  return e;
+}
+
+// Like d3.dispatch, but for custom events abstracting native UI events. These
+// events have a target component (such as a brush), a target element (such as
+// the svg:g element containing the brush) and the standard arguments `d` (the
+// target element's data) and `i` (the selection index of the target element).
+function d3_eventDispatch(target) {
+  var dispatch = new d3_dispatch,
+      i = 0,
+      n = arguments.length;
+
+  while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch);
+
+  // Creates a dispatch context for the specified `thiz` (typically, the target
+  // DOM element that received the source event) and `argumentz` (typically, the
+  // data `d` and index `i` of the target element). The returned function can be
+  // used to dispatch an event to any registered listeners; the function takes a
+  // single argument as input, being the event to dispatch. The event must have
+  // a "type" attribute which corresponds to a type registered in the
+  // constructor. This context will automatically populate the "sourceEvent" and
+  // "target" attributes of the event, as well as setting the `d3.event` global
+  // for the duration of the notification.
+  dispatch.of = function(thiz, argumentz) {
+    return function(e1) {
+      try {
+        var e0 =
+        e1.sourceEvent = d3.event;
+        e1.target = target;
+        d3.event = e1;
+        dispatch[e1.type].apply(thiz, argumentz);
+      } finally {
+        d3.event = e0;
+      }
+    };
+  };
+
+  return dispatch;
+}
+d3.interpolate = function(a, b) {
+  var i = d3.interpolators.length, f;
+  while (--i >= 0 && !(f = d3.interpolators[i](a, b)));
+  return f;
+};
+
+d3.interpolateNumber = function(a, b) {
+  b -= a;
+  return function(t) { return a + b * t; };
+};
+
+d3.interpolateRound = function(a, b) {
+  b -= a;
+  return function(t) { return Math.round(a + b * t); };
+};
+
+d3.interpolateString = function(a, b) {
+  var m, // current match
+      i, // current index
+      j, // current index (for coallescing)
+      s0 = 0, // start index of current string prefix
+      s1 = 0, // end index of current string prefix
+      s = [], // string constants and placeholders
+      q = [], // number interpolators
+      n, // q.length
+      o;
+
+  // Reset our regular expression!
+  d3_interpolate_number.lastIndex = 0;
+
+  // Find all numbers in b.
+  for (i = 0; m = d3_interpolate_number.exec(b); ++i) {
+    if (m.index) s.push(b.substring(s0, s1 = m.index));
+    q.push({i: s.length, x: m[0]});
+    s.push(null);
+    s0 = d3_interpolate_number.lastIndex;
+  }
+  if (s0 < b.length) s.push(b.substring(s0));
+
+  // Find all numbers in a.
+  for (i = 0, n = q.length; (m = d3_interpolate_number.exec(a)) && i < n; ++i) {
+    o = q[i];
+    if (o.x == m[0]) { // The numbers match, so coallesce.
+      if (o.i) {
+        if (s[o.i + 1] == null) { // This match is followed by another number.
+          s[o.i - 1] += o.x;
+          s.splice(o.i, 1);
+          for (j = i + 1; j < n; ++j) q[j].i--;
+        } else { // This match is followed by a string, so coallesce twice.
+          s[o.i - 1] += o.x + s[o.i + 1];
+          s.splice(o.i, 2);
+          for (j = i + 1; j < n; ++j) q[j].i -= 2;
+        }
+      } else {
+          if (s[o.i + 1] == null) { // This match is followed by another number.
+          s[o.i] = o.x;
+        } else { // This match is followed by a string, so coallesce twice.
+          s[o.i] = o.x + s[o.i + 1];
+          s.splice(o.i + 1, 1);
+          for (j = i + 1; j < n; ++j) q[j].i--;
+        }
+      }
+      q.splice(i, 1);
+      n--;
+      i--;
+    } else {
+      o.x = d3.interpolateNumber(parseFloat(m[0]), parseFloat(o.x));
+    }
+  }
+
+  // Remove any numbers in b not found in a.
+  while (i < n) {
+    o = q.pop();
+    if (s[o.i + 1] == null) { // This match is followed by another number.
+      s[o.i] = o.x;
+    } else { // This match is followed by a string, so coallesce twice.
+      s[o.i] = o.x + s[o.i + 1];
+      s.splice(o.i + 1, 1);
+    }
+    n--;
+  }
+
+  // Special optimization for only a single match.
+  if (s.length === 1) {
+    return s[0] == null ? q[0].x : function() { return b; };
+  }
+
+  // Otherwise, interpolate each of the numbers and rejoin the string.
+  return function(t) {
+    for (i = 0; i < n; ++i) s[(o = q[i]).i] = o.x(t);
+    return s.join("");
+  };
+};
+
+d3.interpolateTransform = function(a, b) {
+  var s = [], // string constants and placeholders
+      q = [], // number interpolators
+      n,
+      A = d3.transform(a),
+      B = d3.transform(b),
+      ta = A.translate,
+      tb = B.translate,
+      ra = A.rotate,
+      rb = B.rotate,
+      wa = A.skew,
+      wb = B.skew,
+      ka = A.scale,
+      kb = B.scale;
+
+  if (ta[0] != tb[0] || ta[1] != tb[1]) {
+    s.push("translate(", null, ",", null, ")");
+    q.push({i: 1, x: d3.interpolateNumber(ta[0], tb[0])}, {i: 3, x: d3.interpolateNumber(ta[1], tb[1])});
+  } else if (tb[0] || tb[1]) {
+    s.push("translate(" + tb + ")");
+  } else {
+    s.push("");
+  }
+
+  if (ra != rb) {
+    if (ra - rb > 180) rb += 360; else if (rb - ra > 180) ra += 360; // shortest path
+    q.push({i: s.push(s.pop() + "rotate(", null, ")") - 2, x: d3.interpolateNumber(ra, rb)});
+  } else if (rb) {
+    s.push(s.pop() + "rotate(" + rb + ")");
+  }
+
+  if (wa != wb) {
+    q.push({i: s.push(s.pop() + "skewX(", null, ")") - 2, x: d3.interpolateNumber(wa, wb)});
+  } else if (wb) {
+    s.push(s.pop() + "skewX(" + wb + ")");
+  }
+
+  if (ka[0] != kb[0] || ka[1] != kb[1]) {
+    n = s.push(s.pop() + "scale(", null, ",", null, ")");
+    q.push({i: n - 4, x: d3.interpolateNumber(ka[0], kb[0])}, {i: n - 2, x: d3.interpolateNumber(ka[1], kb[1])});
+  } else if (kb[0] != 1 || kb[1] != 1) {
+    s.push(s.pop() + "scale(" + kb + ")");
+  }
+
+  n = q.length;
+  return function(t) {
+    var i = -1, o;
+    while (++i < n) s[(o = q[i]).i] = o.x(t);
+    return s.join("");
+  };
+};
+
+d3.interpolateRgb = function(a, b) {
+  a = d3.rgb(a);
+  b = d3.rgb(b);
+  var ar = a.r,
+      ag = a.g,
+      ab = a.b,
+      br = b.r - ar,
+      bg = b.g - ag,
+      bb = b.b - ab;
+  return function(t) {
+    return "#"
+        + d3_rgb_hex(Math.round(ar + br * t))
+        + d3_rgb_hex(Math.round(ag + bg * t))
+        + d3_rgb_hex(Math.round(ab + bb * t));
+  };
+};
+
+// interpolates HSL space, but outputs RGB string (for compatibility)
+d3.interpolateHsl = function(a, b) {
+  a = d3.hsl(a);
+  b = d3.hsl(b);
+  var h0 = a.h,
+      s0 = a.s,
+      l0 = a.l,
+      h1 = b.h - h0,
+      s1 = b.s - s0,
+      l1 = b.l - l0;
+  if (h1 > 180) h1 -= 360; else if (h1 < -180) h1 += 360; // shortest path
+  return function(t) {
+    return d3_hsl_rgb(h0 + h1 * t, s0 + s1 * t, l0 + l1 * t).toString();
+  };
+};
+
+d3.interpolateArray = function(a, b) {
+  var x = [],
+      c = [],
+      na = a.length,
+      nb = b.length,
+      n0 = Math.min(a.length, b.length),
+      i;
+  for (i = 0; i < n0; ++i) x.push(d3.interpolate(a[i], b[i]));
+  for (; i < na; ++i) c[i] = a[i];
+  for (; i < nb; ++i) c[i] = b[i];
+  return function(t) {
+    for (i = 0; i < n0; ++i) c[i] = x[i](t);
+    return c;
+  };
+};
+
+d3.interpolateObject = function(a, b) {
+  var i = {},
+      c = {},
+      k;
+  for (k in a) {
+    if (k in b) {
+      i[k] = d3_interpolateByName(k)(a[k], b[k]);
+    } else {
+      c[k] = a[k];
+    }
+  }
+  for (k in b) {
+    if (!(k in a)) {
+      c[k] = b[k];
+    }
+  }
+  return function(t) {
+    for (k in i) c[k] = i[k](t);
+    return c;
+  };
+}
+
+var d3_interpolate_number = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g;
+
+function d3_interpolateByName(n) {
+  return n == "transform"
+      ? d3.interpolateTransform
+      : d3.interpolate;
+}
+
+d3.interpolators = [
+  d3.interpolateObject,
+  function(a, b) { return (b instanceof Array) && d3.interpolateArray(a, b); },
+  function(a, b) { return (typeof a === "string" || typeof b === "string") && d3.interpolateString(a + "", b + ""); },
+  function(a, b) { return (typeof b === "string" ? d3_rgb_names.has(b) || /^(#|rgb\(|hsl\()/.test(b) : b instanceof d3_Rgb || b instanceof d3_Hsl) && d3.interpolateRgb(a, b); },
+  function(a, b) { return !isNaN(a = +a) && !isNaN(b = +b) && d3.interpolateNumber(a, b); }
+];
+function d3_uninterpolateNumber(a, b) {
+  b = b - (a = +a) ? 1 / (b - a) : 0;
+  return function(x) { return (x - a) * b; };
+}
+
+function d3_uninterpolateClamp(a, b) {
+  b = b - (a = +a) ? 1 / (b - a) : 0;
+  return function(x) { return Math.max(0, Math.min(1, (x - a) * b)); };
+}
+d3.rgb = function(r, g, b) {
+  return arguments.length === 1
+      ? (r instanceof d3_Rgb ? d3_rgb(r.r, r.g, r.b)
+      : d3_rgb_parse("" + r, d3_rgb, d3_hsl_rgb))
+      : d3_rgb(~~r, ~~g, ~~b);
+};
+
+function d3_rgb(r, g, b) {
+  return new d3_Rgb(r, g, b);
+}
+
+function d3_Rgb(r, g, b) {
+  this.r = r;
+  this.g = g;
+  this.b = b;
+}
+
+d3_Rgb.prototype.brighter = function(k) {
+  k = Math.pow(0.7, arguments.length ? k : 1);
+  var r = this.r,
+      g = this.g,
+      b = this.b,
+      i = 30;
+  if (!r && !g && !b) return d3_rgb(i, i, i);
+  if (r && r < i) r = i;
+  if (g && g < i) g = i;
+  if (b && b < i) b = i;
+  return d3_rgb(
+      Math.min(255, Math.floor(r / k)),
+      Math.min(255, Math.floor(g / k)),
+      Math.min(255, Math.floor(b / k)));
+};
+
+d3_Rgb.prototype.darker = function(k) {
+  k = Math.pow(0.7, arguments.length ? k : 1);
+  return d3_rgb(
+      Math.floor(k * this.r),
+      Math.floor(k * this.g),
+      Math.floor(k * this.b));
+};
+
+d3_Rgb.prototype.hsl = function() {
+  return d3_rgb_hsl(this.r, this.g, this.b);
+};
+
+d3_Rgb.prototype.toString = function() {
+  return "#" + d3_rgb_hex(this.r) + d3_rgb_hex(this.g) + d3_rgb_hex(this.b);
+};
+
+function d3_rgb_hex(v) {
+  return v < 0x10
+      ? "0" + Math.max(0, v).toString(16)
+      : Math.min(255, v).toString(16);
+}
+
+function d3_rgb_parse(format, rgb, hsl) {
+  var r = 0, // red channel; int in [0, 255]
+      g = 0, // green channel; int in [0, 255]
+      b = 0, // blue channel; int in [0, 255]
+      m1, // CSS color specification match
+      m2, // CSS color specification type (e.g., rgb)
+      name;
+
+  /* Handle hsl, rgb. */
+  m1 = /([a-z]+)\((.*)\)/i.exec(format);
+  if (m1) {
+    m2 = m1[2].split(",");
+    switch (m1[1]) {
+      case "hsl": {
+        return hsl(
+          parseFloat(m2[0]), // degrees
+          parseFloat(m2[1]) / 100, // percentage
+          parseFloat(m2[2]) / 100 // percentage
+        );
+      }
+      case "rgb": {
+        return rgb(
+          d3_rgb_parseNumber(m2[0]),
+          d3_rgb_parseNumber(m2[1]),
+          d3_rgb_parseNumber(m2[2])
+        );
+      }
+    }
+  }
+
+  /* Named colors. */
+  if (name = d3_rgb_names.get(format)) return rgb(name.r, name.g, name.b);
+
+  /* Hexadecimal colors: #rgb and #rrggbb. */
+  if (format != null && format.charAt(0) === "#") {
+    if (format.length === 4) {
+      r = format.charAt(1); r += r;
+      g = format.charAt(2); g += g;
+      b = format.charAt(3); b += b;
+    } else if (format.length === 7) {
+      r = format.substring(1, 3);
+      g = format.substring(3, 5);
+      b = format.substring(5, 7);
+    }
+    r = parseInt(r, 16);
+    g = parseInt(g, 16);
+    b = parseInt(b, 16);
+  }
+
+  return rgb(r, g, b);
+}
+
+function d3_rgb_hsl(r, g, b) {
+  var min = Math.min(r /= 255, g /= 255, b /= 255),
+      max = Math.max(r, g, b),
+      d = max - min,
+      h,
+      s,
+      l = (max + min) / 2;
+  if (d) {
+    s = l < .5 ? d / (max + min) : d / (2 - max - min);
+    if (r == max) h = (g - b) / d + (g < b ? 6 : 0);
+    else if (g == max) h = (b - r) / d + 2;
+    else h = (r - g) / d + 4;
+    h *= 60;
+  } else {
+    s = h = 0;
+  }
+  return d3_hsl(h, s, l);
+}
+
+function d3_rgb_parseNumber(c) { // either integer or percentage
+  var f = parseFloat(c);
+  return c.charAt(c.length - 1) === "%" ? Math.round(f * 2.55) : f;
+}
+
+var d3_rgb_names = d3.map({
+  aliceblue: "#f0f8ff",
+  antiquewhite: "#faebd7",
+  aqua: "#00ffff",
+  aquamarine: "#7fffd4",
+  azure: "#f0ffff",
+  beige: "#f5f5dc",
+  bisque: "#ffe4c4",
+  black: "#000000",
+  blanchedalmond: "#ffebcd",
+  blue: "#0000ff",
+  blueviolet: "#8a2be2",
+  brown: "#a52a2a",
+  burlywood: "#deb887",
+  cadetblue: "#5f9ea0",
+  chartreuse: "#7fff00",
+  chocolate: "#d2691e",
+  coral: "#ff7f50",
+  cornflowerblue: "#6495ed",
+  cornsilk: "#fff8dc",
+  crimson: "#dc143c",
+  cyan: "#00ffff",
+  darkblue: "#00008b",
+  darkcyan: "#008b8b",
+  darkgoldenrod: "#b8860b",
+  darkgray: "#a9a9a9",
+  darkgreen: "#006400",
+  darkgrey: "#a9a9a9",
+  darkkhaki: "#bdb76b",
+  darkmagenta: "#8b008b",
+  darkolivegreen: "#556b2f",
+  darkorange: "#ff8c00",
+  darkorchid: "#9932cc",
+  darkred: "#8b0000",
+  darksalmon: "#e9967a",
+  darkseagreen: "#8fbc8f",
+  darkslateblue: "#483d8b",
+  darkslategray: "#2f4f4f",
+  darkslategrey: "#2f4f4f",
+  darkturquoise: "#00ced1",
+  darkviolet: "#9400d3",
+  deeppink: "#ff1493",
+  deepskyblue: "#00bfff",
+  dimgray: "#696969",
+  dimgrey: "#696969",
+  dodgerblue: "#1e90ff",
+  firebrick: "#b22222",
+  floralwhite: "#fffaf0",
+  forestgreen: "#228b22",
+  fuchsia: "#ff00ff",
+  gainsboro: "#dcdcdc",
+  ghostwhite: "#f8f8ff",
+  gold: "#ffd700",
+  goldenrod: "#daa520",
+  gray: "#808080",
+  green: "#008000",
+  greenyellow: "#adff2f",
+  grey: "#808080",
+  honeydew: "#f0fff0",
+  hotpink: "#ff69b4",
+  indianred: "#cd5c5c",
+  indigo: "#4b0082",
+  ivory: "#fffff0",
+  khaki: "#f0e68c",
+  lavender: "#e6e6fa",
+  lavenderblush: "#fff0f5",
+  lawngreen: "#7cfc00",
+  lemonchiffon: "#fffacd",
+  lightblue: "#add8e6",
+  lightcoral: "#f08080",
+  lightcyan: "#e0ffff",
+  lightgoldenrodyellow: "#fafad2",
+  lightgray: "#d3d3d3",
+  lightgreen: "#90ee90",
+  lightgrey: "#d3d3d3",
+  lightpink: "#ffb6c1",
+  lightsalmon: "#ffa07a",
+  lightseagreen: "#20b2aa",
+  lightskyblue: "#87cefa",
+  lightslategray: "#778899",
+  lightslategrey: "#778899",
+  lightsteelblue: "#b0c4de",
+  lightyellow: "#ffffe0",
+  lime: "#00ff00",
+  limegreen: "#32cd32",
+  linen: "#faf0e6",
+  magenta: "#ff00ff",
+  maroon: "#800000",
+  mediumaquamarine: "#66cdaa",
+  mediumblue: "#0000cd",
+  mediumorchid: "#ba55d3",
+  mediumpurple: "#9370db",
+  mediumseagreen: "#3cb371",
+  mediumslateblue: "#7b68ee",
+  mediumspringgreen: "#00fa9a",
+  mediumturquoise: "#48d1cc",
+  mediumvioletred: "#c71585",
+  midnightblue: "#191970",
+  mintcream: "#f5fffa",
+  mistyrose: "#ffe4e1",
+  moccasin: "#ffe4b5",
+  navajowhite: "#ffdead",
+  navy: "#000080",
+  oldlace: "#fdf5e6",
+  olive: "#808000",
+  olivedrab: "#6b8e23",
+  orange: "#ffa500",
+  orangered: "#ff4500",
+  orchid: "#da70d6",
+  palegoldenrod: "#eee8aa",
+  palegreen: "#98fb98",
+  paleturquoise: "#afeeee",
+  palevioletred: "#db7093",
+  papayawhip: "#ffefd5",
+  peachpuff: "#ffdab9",
+  peru: "#cd853f",
+  pink: "#ffc0cb",
+  plum: "#dda0dd",
+  powderblue: "#b0e0e6",
+  purple: "#800080",
+  red: "#ff0000",
+  rosybrown: "#bc8f8f",
+  royalblue: "#4169e1",
+  saddlebrown: "#8b4513",
+  salmon: "#fa8072",
+  sandybrown: "#f4a460",
+  seagreen: "#2e8b57",
+  seashell: "#fff5ee",
+  sienna: "#a0522d",
+  silver: "#c0c0c0",
+  skyblue: "#87ceeb",
+  slateblue: "#6a5acd",
+  slategray: "#708090",
+  slategrey: "#708090",
+  snow: "#fffafa",
+  springgreen: "#00ff7f",
+  steelblue: "#4682b4",
+  tan: "#d2b48c",
+  teal: "#008080",
+  thistle: "#d8bfd8",
+  tomato: "#ff6347",
+  turquoise: "#40e0d0",
+  violet: "#ee82ee",
+  wheat: "#f5deb3",
+  white: "#ffffff",
+  whitesmoke: "#f5f5f5",
+  yellow: "#ffff00",
+  yellowgreen: "#9acd32"
+});
+
+d3_rgb_names.forEach(function(key, value) {
+  d3_rgb_names.set(key, d3_rgb_parse(value, d3_rgb, d3_hsl_rgb));
+});
+d3.hsl = function(h, s, l) {
+  return arguments.length === 1
+      ? (h instanceof d3_Hsl ? d3_hsl(h.h, h.s, h.l)
+      : d3_rgb_parse("" + h, d3_rgb_hsl, d3_hsl))
+      : d3_hsl(+h, +s, +l);
+};
+
+function d3_hsl(h, s, l) {
+  return new d3_Hsl(h, s, l);
+}
+
+function d3_Hsl(h, s, l) {
+  this.h = h;
+  this.s = s;
+  this.l = l;
+}
+
+d3_Hsl.prototype.brighter = function(k) {
+  k = Math.pow(0.7, arguments.length ? k : 1);
+  return d3_hsl(this.h, this.s, this.l / k);
+};
+
+d3_Hsl.prototype.darker = function(k) {
+  k = Math.pow(0.7, arguments.length ? k : 1);
+  return d3_hsl(this.h, this.s, k * this.l);
+};
+
+d3_Hsl.prototype.rgb = function() {
+  return d3_hsl_rgb(this.h, this.s, this.l);
+};
+
+d3_Hsl.prototype.toString = function() {
+  return this.rgb().toString();
+};
+
+function d3_hsl_rgb(h, s, l) {
+  var m1,
+      m2;
+
+  /* Some simple corrections for h, s and l. */
+  h = h % 360; if (h < 0) h += 360;
+  s = s < 0 ? 0 : s > 1 ? 1 : s;
+  l = l < 0 ? 0 : l > 1 ? 1 : l;
+
+  /* From FvD 13.37, CSS Color Module Level 3 */
+  m2 = l <= .5 ? l * (1 + s) : l + s - l * s;
+  m1 = 2 * l - m2;
+
+  function v(h) {
+    if (h > 360) h -= 360;
+    else if (h < 0) h += 360;
+    if (h < 60) return m1 + (m2 - m1) * h / 60;
+    if (h < 180) return m2;
+    if (h < 240) return m1 + (m2 - m1) * (240 - h) / 60;
+    return m1;
+  }
+
+  function vv(h) {
+    return Math.round(v(h) * 255);
+  }
+
+  return d3_rgb(vv(h + 120), vv(h), vv(h - 120));
+}
+function d3_selection(groups) {
+  d3_arraySubclass(groups, d3_selectionPrototype);
+  return groups;
+}
+
+var d3_select = function(s, n) { return n.querySelector(s); },
+    d3_selectAll = function(s, n) { return n.querySelectorAll(s); },
+    d3_selectRoot = document.documentElement,
+    d3_selectMatcher = d3_selectRoot.matchesSelector || d3_selectRoot.webkitMatchesSelector || d3_selectRoot.mozMatchesSelector || d3_selectRoot.msMatchesSelector || d3_selectRoot.oMatchesSelector,
+    d3_selectMatches = function(n, s) { return d3_selectMatcher.call(n, s); };
+
+// Prefer Sizzle, if available.
+if (typeof Sizzle === "function") {
+  d3_select = function(s, n) { return Sizzle(s, n)[0] || null; };
+  d3_selectAll = function(s, n) { return Sizzle.uniqueSort(Sizzle(s, n)); };
+  d3_selectMatches = Sizzle.matchesSelector;
+}
+
+var d3_selectionPrototype = [];
+
+d3.selection = function() {
+  return d3_selectionRoot;
+};
+
+d3.selection.prototype = d3_selectionPrototype;
+d3_selectionPrototype.select = function(selector) {
+  var subgroups = [],
+      subgroup,
+      subnode,
+      group,
+      node;
+
+  if (typeof selector !== "function") selector = d3_selection_selector(selector);
+
+  for (var j = -1, m = this.length; ++j < m;) {
+    subgroups.push(subgroup = []);
+    subgroup.parentNode = (group = this[j]).parentNode;
+    for (var i = -1, n = group.length; ++i < n;) {
+      if (node = group[i]) {
+        subgroup.push(subnode = selector.call(node, node.__data__, i));
+        if (subnode && "__data__" in node) subnode.__data__ = node.__data__;
+      } else {
+        subgroup.push(null);
+      }
+    }
+  }
+
+  return d3_selection(subgroups);
+};
+
+function d3_selection_selector(selector) {
+  return function() {
+    return d3_select(selector, this);
+  };
+}
+d3_selectionPrototype.selectAll = function(selector) {
+  var subgroups = [],
+      subgroup,
+      node;
+
+  if (typeof selector !== "function") selector = d3_selection_selectorAll(selector);
+
+  for (var j = -1, m = this.length; ++j < m;) {
+    for (var group = this[j], i = -1, n = group.length; ++i < n;) {
+      if (node = group[i]) {
+        subgroups.push(subgroup = d3_array(selector.call(node, node.__data__, i)));
+        subgroup.parentNode = node;
+      }
+    }
+  }
+
+  return d3_selection(subgroups);
+};
+
+function d3_selection_selectorAll(selector) {
+  return function() {
+    return d3_selectAll(selector, this);
+  };
+}
+d3_selectionPrototype.attr = function(name, value) {
+  name = d3.ns.qualify(name);
+
+  // If no value is specified, return the first value.
+  if (arguments.length < 2) {
+    var node = this.node();
+    return name.local
+        ? node.getAttributeNS(name.space, name.local)
+        : node.getAttribute(name);
+  }
+
+  function attrNull() {
+    this.removeAttribute(name);
+  }
+
+  function attrNullNS() {
+    this.removeAttributeNS(name.space, name.local);
+  }
+
+  function attrConstant() {
+    this.setAttribute(name, value);
+  }
+
+  function attrConstantNS() {
+    this.setAttributeNS(name.space, name.local, value);
+  }
+
+  function attrFunction() {
+    var x = value.apply(this, arguments);
+    if (x == null) this.removeAttribute(name);
+    else this.setAttribute(name, x);
+  }
+
+  function attrFunctionNS() {
+    var x = value.apply(this, arguments);
+    if (x == null) this.removeAttributeNS(name.space, name.local);
+    else this.setAttributeNS(name.space, name.local, x);
+  }
+
+  return this.each(value == null
+      ? (name.local ? attrNullNS : attrNull) : (typeof value === "function"
+      ? (name.local ? attrFunctionNS : attrFunction)
+      : (name.local ? attrConstantNS : attrConstant)));
+};
+d3_selectionPrototype.classed = function(name, value) {
+  var names = d3_collapse(name).split(" "),
+      n = names.length,
+      i = -1;
+  if (arguments.length > 1) {
+    while (++i < n) d3_selection_classed.call(this, names[i], value);
+    return this;
+  } else {
+    while (++i < n) if (!d3_selection_classed.call(this, names[i])) return false;
+    return true;
+  }
+};
+
+function d3_selection_classed(name, value) {
+  var re = new RegExp("(^|\\s+)" + d3.requote(name) + "(\\s+|$)", "g");
+
+  // If no value is specified, return the first value.
+  if (arguments.length < 2) {
+    var node = this.node();
+    if (c = node.classList) return c.contains(name);
+    var c = node.className;
+    re.lastIndex = 0;
+    return re.test(c.baseVal != null ? c.baseVal : c);
+  }
+
+  function classedAdd() {
+    if (c = this.classList) return c.add(name);
+    var c = this.className,
+        cb = c.baseVal != null,
+        cv = cb ? c.baseVal : c;
+    re.lastIndex = 0;
+    if (!re.test(cv)) {
+      cv = d3_collapse(cv + " " + name);
+      if (cb) c.baseVal = cv;
+      else this.className = cv;
+    }
+  }
+
+  function classedRemove() {
+    if (c = this.classList) return c.remove(name);
+    var c = this.className,
+        cb = c.baseVal != null,
+        cv = cb ? c.baseVal : c;
+    cv = d3_collapse(cv.replace(re, " "));
+    if (cb) c.baseVal = cv;
+    else this.className = cv;
+  }
+
+  function classedFunction() {
+    (value.apply(this, arguments)
+        ? classedAdd
+        : classedRemove).call(this);
+  }
+
+  return this.each(typeof value === "function"
+      ? classedFunction : value
+      ? classedAdd
+      : classedRemove);
+}
+d3_selectionPrototype.style = function(name, value, priority) {
+  if (arguments.length < 3) priority = "";
+
+  // If no value is specified, return the first value.
+  if (arguments.length < 2) return window
+      .getComputedStyle(this.node(), null)
+      .getPropertyValue(name);
+
+  function styleNull() {
+    this.style.removeProperty(name);
+  }
+
+  function styleConstant() {
+    this.style.setProperty(name, value, priority);
+  }
+
+  function styleFunction() {
+    var x = value.apply(this, arguments);
+    if (x == null) this.style.removeProperty(name);
+    else this.style.setProperty(name, x, priority);
+  }
+
+  return this.each(value == null
+      ? styleNull : (typeof value === "function"
+      ? styleFunction : styleConstant));
+};
+d3_selectionPrototype.property = function(name, value) {
+
+  // If no value is specified, return the first value.
+  if (arguments.length < 2) return this.node()[name];
+
+  function propertyNull() {
+    delete this[name];
+  }
+
+  function propertyConstant() {
+    this[name] = value;
+  }
+
+  function propertyFunction() {
+    var x = value.apply(this, arguments);
+    if (x == null) delete this[name];
+    else this[name] = x;
+  }
+
+  return this.each(value == null
+      ? propertyNull : (typeof value === "function"
+      ? propertyFunction : propertyConstant));
+};
+d3_selectionPrototype.text = function(value) {
+  return arguments.length < 1
+      ? this.node().textContent : this.each(typeof value === "function"
+      ? function() { var v = value.apply(this, arguments); this.textContent = v == null ? "" : v; } : value == null
+      ? function() { this.textContent = ""; }
+      : function() { this.textContent = value; });
+};
+d3_selectionPrototype.html = function(value) {
+  return arguments.length < 1
+      ? this.node().innerHTML : this.each(typeof value === "function"
+      ? function() { var v = value.apply(this, arguments); this.innerHTML = v == null ? "" : v; } : value == null
+      ? function() { this.innerHTML = ""; }
+      : function() { this.innerHTML = value; });
+};
+// TODO append(node)?
+// TODO append(function)?
+d3_selectionPrototype.append = function(name) {
+  name = d3.ns.qualify(name);
+
+  function append() {
+    return this.appendChild(document.createElementNS(this.namespaceURI, name));
+  }
+
+  function appendNS() {
+    return this.appendChild(document.createElementNS(name.space, name.local));
+  }
+
+  return this.select(name.local ? appendNS : append);
+};
+// TODO insert(node, function)?
+// TODO insert(function, string)?
+// TODO insert(function, function)?
+d3_selectionPrototype.insert = function(name, before) {
+  name = d3.ns.qualify(name);
+
+  function insert() {
+    return this.insertBefore(
+        document.createElementNS(this.namespaceURI, name),
+        d3_select(before, this));
+  }
+
+  function insertNS() {
+    return this.insertBefore(
+        document.createElementNS(name.space, name.local),
+        d3_select(before, this));
+  }
+
+  return this.select(name.local ? insertNS : insert);
+};
+// TODO remove(selector)?
+// TODO remove(node)?
+// TODO remove(function)?
+d3_selectionPrototype.remove = function() {
+  return this.each(function() {
+    var parent = this.parentNode;
+    if (parent) parent.removeChild(this);
+  });
+};
+d3_selectionPrototype.data = function(value, key) {
+  var i = -1,
+      n = this.length,
+      group,
+      node;
+
+  // If no value is specified, return the first value.
+  if (!arguments.length) {
+    value = new Array(n = (group = this[0]).length);
+    while (++i < n) {
+      if (node = group[i]) {
+        value[i] = node.__data__;
+      }
+    }
+    return value;
+  }
+
+  function bind(group, groupData) {
+    var i,
+        n = group.length,
+        m = groupData.length,
+        n0 = Math.min(n, m),
+        n1 = Math.max(n, m),
+        updateNodes = [],
+        enterNodes = [],
+        exitNodes = [],
+        node,
+        nodeData;
+
+    if (key) {
+      var nodeByKeyValue = new d3_Map,
+          keyValues = [],
+          keyValue,
+          j = groupData.length;
+
+      for (i = -1; ++i < n;) {
+        keyValue = key.call(node = group[i], node.__data__, i);
+        if (nodeByKeyValue.has(keyValue)) {
+          exitNodes[j++] = node; // duplicate key
+        } else {
+          nodeByKeyValue.set(keyValue, node);
+        }
+        keyValues.push(keyValue);
+      }
+
+      for (i = -1; ++i < m;) {
+        keyValue = key.call(groupData, nodeData = groupData[i], i)
+        if (nodeByKeyValue.has(keyValue)) {
+          updateNodes[i] = node = nodeByKeyValue.get(keyValue);
+          node.__data__ = nodeData;
+          enterNodes[i] = exitNodes[i] = null;
+        } else {
+          enterNodes[i] = d3_selection_dataNode(nodeData);
+          updateNodes[i] = exitNodes[i] = null;
+        }
+        nodeByKeyValue.remove(keyValue);
+      }
+
+      for (i = -1; ++i < n;) {
+        if (nodeByKeyValue.has(keyValues[i])) {
+          exitNodes[i] = group[i];
+        }
+      }
+    } else {
+      for (i = -1; ++i < n0;) {
+        node = group[i];
+        nodeData = groupData[i];
+        if (node) {
+          node.__data__ = nodeData;
+          updateNodes[i] = node;
+          enterNodes[i] = exitNodes[i] = null;
+        } else {
+          enterNodes[i] = d3_selection_dataNode(nodeData);
+          updateNodes[i] = exitNodes[i] = null;
+        }
+      }
+      for (; i < m; ++i) {
+        enterNodes[i] = d3_selection_dataNode(groupData[i]);
+        updateNodes[i] = exitNodes[i] = null;
+      }
+      for (; i < n1; ++i) {
+        exitNodes[i] = group[i];
+        enterNodes[i] = updateNodes[i] = null;
+      }
+    }
+
+    enterNodes.update
+        = updateNodes;
+
+    enterNodes.parentNode
+        = updateNodes.parentNode
+        = exitNodes.parentNode
+        = group.parentNode;
+
+    enter.push(enterNodes);
+    update.push(updateNodes);
+    exit.push(exitNodes);
+  }
+
+  var enter = d3_selection_enter([]),
+      update = d3_selection([]),
+      exit = d3_selection([]);
+
+  if (typeof value === "function") {
+    while (++i < n) {
+      bind(group = this[i], value.call(group, group.parentNode.__data__, i));
+    }
+  } else {
+    while (++i < n) {
+      bind(group = this[i], value);
+    }
+  }
+
+  update.enter = function() { return enter; };
+  update.exit = function() { return exit; };
+  return update;
+};
+
+function d3_selection_dataNode(data) {
+  return {__data__: data};
+}
+d3_selectionPrototype.datum =
+d3_selectionPrototype.map = function(value) {
+  return arguments.length < 1
+      ? this.property("__data__")
+      : this.property("__data__", value);
+};
+d3_selectionPrototype.filter = function(filter) {
+  var subgroups = [],
+      subgroup,
+      group,
+      node;
+
+  if (typeof filter !== "function") filter = d3_selection_filter(filter);
+
+  for (var j = 0, m = this.length; j < m; j++) {
+    subgroups.push(subgroup = []);
+    subgroup.parentNode = (group = this[j]).parentNode;
+    for (var i = 0, n = group.length; i < n; i++) {
+      if ((node = group[i]) && filter.call(node, node.__data__, i)) {
+        subgroup.push(node);
+      }
+    }
+  }
+
+  return d3_selection(subgroups);
+};
+
+function d3_selection_filter(selector) {
+  return function() {
+    return d3_selectMatches(this, selector);
+  };
+}
+d3_selectionPrototype.order = function() {
+  for (var j = -1, m = this.length; ++j < m;) {
+    for (var group = this[j], i = group.length - 1, next = group[i], node; --i >= 0;) {
+      if (node = group[i]) {
+        if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next);
+        next = node;
+      }
+    }
+  }
+  return this;
+};
+d3_selectionPrototype.sort = function(comparator) {
+  comparator = d3_selection_sortComparator.apply(this, arguments);
+  for (var j = -1, m = this.length; ++j < m;) this[j].sort(comparator);
+  return this.order();
+};
+
+function d3_selection_sortComparator(comparator) {
+  if (!arguments.length) comparator = d3.ascending;
+  return function(a, b) {
+    return comparator(a && a.__data__, b && b.__data__);
+  };
+}
+// type can be namespaced, e.g., "click.foo"
+// listener can be null for removal
+d3_selectionPrototype.on = function(type, listener, capture) {
+  if (arguments.length < 3) capture = false;
+
+  // parse the type specifier
+  var name = "__on" + type, i = type.indexOf(".");
+  if (i > 0) type = type.substring(0, i);
+
+  // if called with only one argument, return the current listener
+  if (arguments.length < 2) return (i = this.node()[name]) && i._;
+
+  // remove the old event listener, and add the new event listener
+  return this.each(function(d, i) {
+    var node = this,
+        o = node[name];
+
+    // remove the old listener, if any (using the previously-set capture)
+    if (o) {
+      node.removeEventListener(type, o, o.$);
+      delete node[name];
+    }
+
+    // add the new listener, if any (remembering the capture flag)
+    if (listener) {
+      node.addEventListener(type, node[name] = l, l.$ = capture);
+      l._ = listener; // stash the unwrapped listener for get
+    }
+
+    // wrapped event listener that preserves i
+    function l(e) {
+      var o = d3.event; // Events can be reentrant (e.g., focus).
+      d3.event = e;
+      try {
+        listener.call(node, node.__data__, i);
+      } finally {
+        d3.event = o;
+      }
+    }
+  });
+};
+d3_selectionPrototype.each = function(callback) {
+  return d3_selection_each(this, function(node, i, j) {
+    callback.call(node, node.__data__, i, j);
+  });
+};
+
+function d3_selection_each(groups, callback) {
+  for (var j = 0, m = groups.length; j < m; j++) {
+    for (var group = groups[j], i = 0, n = group.length, node; i < n; i++) {
+      if (node = group[i]) callback(node, i, j);
+    }
+  }
+  return groups;
+}
+//
+// Note: assigning to the arguments array simultaneously changes the value of
+// the corresponding argument!
+//
+// TODO The `this` argument probably shouldn't be the first argument to the
+// callback, anyway, since it's redundant. However, that will require a major
+// version bump due to backwards compatibility, so I'm not changing it right
+// away.
+//
+d3_selectionPrototype.call = function(callback) {
+  callback.apply(this, (arguments[0] = this, arguments));
+  return this;
+};
+d3_selectionPrototype.empty = function() {
+  return !this.node();
+};
+d3_selectionPrototype.node = function(callback) {
+  for (var j = 0, m = this.length; j < m; j++) {
+    for (var group = this[j], i = 0, n = group.length; i < n; i++) {
+      var node = group[i];
+      if (node) return node;
+    }
+  }
+  return null;
+};
+d3_selectionPrototype.transition = function() {
+  var subgroups = [],
+      subgroup,
+      node;
+
+  for (var j = -1, m = this.length; ++j < m;) {
+    subgroups.push(subgroup = []);
+    for (var group = this[j], i = -1, n = group.length; ++i < n;) {
+      subgroup.push((node = group[i]) ? {node: node, delay: d3_transitionDelay, duration: d3_transitionDuration} : null);
+    }
+  }
+
+  return d3_transition(subgroups, d3_transitionId || ++d3_transitionNextId, Date.now());
+};
+var d3_selectionRoot = d3_selection([[document]]);
+
+d3_selectionRoot[0].parentNode = d3_selectRoot;
+
+// TODO fast singleton implementation!
+// TODO select(function)
+d3.select = function(selector) {
+  return typeof selector === "string"
+      ? d3_selectionRoot.select(selector)
+      : d3_selection([[selector]]); // assume node
+};
+
+// TODO selectAll(function)
+d3.selectAll = function(selector) {
+  return typeof selector === "string"
+      ? d3_selectionRoot.selectAll(selector)
+      : d3_selection([d3_array(selector)]); // assume node[]
+};
+function d3_selection_enter(selection) {
+  d3_arraySubclass(selection, d3_selection_enterPrototype);
+  return selection;
+}
+
+var d3_selection_enterPrototype = [];
+
+d3.selection.enter = d3_selection_enter;
+d3.selection.enter.prototype = d3_selection_enterPrototype;
+
+d3_selection_enterPrototype.append = d3_selectionPrototype.append;
+d3_selection_enterPrototype.insert = d3_selectionPrototype.insert;
+d3_selection_enterPrototype.empty = d3_selectionPrototype.empty;
+d3_selection_enterPrototype.node = d3_selectionPrototype.node;
+d3_selection_enterPrototype.select = function(selector) {
+  var subgroups = [],
+      subgroup,
+      subnode,
+      upgroup,
+      group,
+      node;
+
+  for (var j = -1, m = this.length; ++j < m;) {
+    upgroup = (group = this[j]).update;
+    subgroups.push(subgroup = []);
+    subgroup.parentNode = group.parentNode;
+    for (var i = -1, n = group.length; ++i < n;) {
+      if (node = group[i]) {
+        subgroup.push(upgroup[i] = subnode = selector.call(group.parentNode, node.__data__, i));
+        subnode.__data__ = node.__data__;
+      } else {
+        subgroup.push(null);
+      }
+    }
+  }
+
+  return d3_selection(subgroups);
+};
+function d3_transition(groups, id, time) {
+  d3_arraySubclass(groups, d3_transitionPrototype);
+
+  var tweens = new d3_Map,
+      event = d3.dispatch("start", "end"),
+      ease = d3_transitionEase;
+
+  groups.id = id;
+
+  groups.time = time;
+
+  groups.tween = function(name, tween) {
+    if (arguments.length < 2) return tweens.get(name);
+    if (tween == null) tweens.remove(name);
+    else tweens.set(name, tween);
+    return groups;
+  };
+
+  groups.ease = function(value) {
+    if (!arguments.length) return ease;
+    ease = typeof value === "function" ? value : d3.ease.apply(d3, arguments);
+    return groups;
+  };
+
+  groups.each = function(type, listener) {
+    if (arguments.length < 2) return d3_transition_each.call(groups, type);
+    event.on(type, listener);
+    return groups;
+  };
+
+  d3.timer(function(elapsed) {
+    return d3_selection_each(groups, function(node, i, j) {
+      var tweened = [],
+          delay = node.delay,
+          duration = node.duration,
+          lock = (node = node.node).__transition__ || (node.__transition__ = {active: 0, count: 0}),
+          d = node.__data__;
+
+      ++lock.count;
+
+      delay <= elapsed ? start(elapsed) : d3.timer(start, delay, time);
+
+      function start(elapsed) {
+        if (lock.active > id) return stop();
+        lock.active = id;
+
+        tweens.forEach(function(key, value) {
+          if (value = value.call(node, d, i)) {
+            tweened.push(value);
+          }
+        });
+
+        event.start.call(node, d, i);
+        if (!tick(elapsed)) d3.timer(tick, 0, time);
+        return 1;
+      }
+
+      function tick(elapsed) {
+        if (lock.active !== id) return stop();
+
+        var t = (elapsed - delay) / duration,
+            e = ease(t),
+            n = tweened.length;
+
+        while (n > 0) {
+          tweened[--n].call(node, e);
+        }
+
+        if (t >= 1) {
+          stop();
+          d3_transitionId = id;
+          event.end.call(node, d, i);
+          d3_transitionId = 0;
+          return 1;
+        }
+      }
+
+      function stop() {
+        if (!--lock.count) delete node.__transition__;
+        return 1;
+      }
+    });
+  }, 0, time);
+
+  return groups;
+}
+
+var d3_transitionRemove = {};
+
+function d3_transitionNull(d, i, a) {
+  return a != "" && d3_transitionRemove;
+}
+
+function d3_transitionTween(name, b) {
+  var interpolate = d3_interpolateByName(name);
+
+  function transitionFunction(d, i, a) {
+    var v = b.call(this, d, i);
+    return v == null
+        ? a != "" && d3_transitionRemove
+        : a != v && interpolate(a, v);
+  }
+
+  function transitionString(d, i, a) {
+    return a != b && interpolate(a, b);
+  }
+
+  return typeof b === "function" ? transitionFunction
+      : b == null ? d3_transitionNull
+      : (b += "", transitionString);
+}
+
+var d3_transitionPrototype = [],
+    d3_transitionNextId = 0,
+    d3_transitionId = 0,
+    d3_transitionDefaultDelay = 0,
+    d3_transitionDefaultDuration = 250,
+    d3_transitionDefaultEase = d3.ease("cubic-in-out"),
+    d3_transitionDelay = d3_transitionDefaultDelay,
+    d3_transitionDuration = d3_transitionDefaultDuration,
+    d3_transitionEase = d3_transitionDefaultEase;
+
+d3_transitionPrototype.call = d3_selectionPrototype.call;
+
+d3.transition = function(selection) {
+  return arguments.length
+      ? (d3_transitionId ? selection.transition() : selection)
+      : d3_selectionRoot.transition();
+};
+
+d3.transition.prototype = d3_transitionPrototype;
+d3_transitionPrototype.select = function(selector) {
+  var subgroups = [],
+      subgroup,
+      subnode,
+      node;
+
+  if (typeof selector !== "function") selector = d3_selection_selector(selector);
+
+  for (var j = -1, m = this.length; ++j < m;) {
+    subgroups.push(subgroup = []);
+    for (var group = this[j], i = -1, n = group.length; ++i < n;) {
+      if ((node = group[i]) && (subnode = selector.call(node.node, node.node.__data__, i))) {
+        if ("__data__" in node.node) subnode.__data__ = node.node.__data__;
+        subgroup.push({node: subnode, delay: node.delay, duration: node.duration});
+      } else {
+        subgroup.push(null);
+      }
+    }
+  }
+
+  return d3_transition(subgroups, this.id, this.time).ease(this.ease());
+};
+d3_transitionPrototype.selectAll = function(selector) {
+  var subgroups = [],
+      subgroup,
+      subnodes,
+      node;
+
+  if (typeof selector !== "function") selector = d3_selection_selectorAll(selector);
+
+  for (var j = -1, m = this.length; ++j < m;) {
+    for (var group = this[j], i = -1, n = group.length; ++i < n;) {
+      if (node = group[i]) {
+        subnodes = selector.call(node.node, node.node.__data__, i);
+        subgroups.push(subgroup = []);
+        for (var k = -1, o = subnodes.length; ++k < o;) {
+          subgroup.push({node: subnodes[k], delay: node.delay, duration: node.duration});
+        }
+      }
+    }
+  }
+
+  return d3_transition(subgroups, this.id, this.time).ease(this.ease());
+};
+d3_transitionPrototype.attr = function(name, value) {
+  return this.attrTween(name, d3_transitionTween(name, value));
+};
+
+d3_transitionPrototype.attrTween = function(nameNS, tween) {
+  var name = d3.ns.qualify(nameNS);
+
+  function attrTween(d, i) {
+    var f = tween.call(this, d, i, this.getAttribute(name));
+    return f === d3_transitionRemove
+        ? (this.removeAttribute(name), null)
+        : f && function(t) { this.setAttribute(name, f(t)); };
+  }
+
+  function attrTweenNS(d, i) {
+    var f = tween.call(this, d, i, this.getAttributeNS(name.space, name.local));
+    return f === d3_transitionRemove
+        ? (this.removeAttributeNS(name.space, name.local), null)
+        : f && function(t) { this.setAttributeNS(name.space, name.local, f(t)); };
+  }
+
+  return this.tween("attr." + nameNS, name.local ? attrTweenNS : attrTween);
+};
+d3_transitionPrototype.style = function(name, value, priority) {
+  if (arguments.length < 3) priority = "";
+  return this.styleTween(name, d3_transitionTween(name, value), priority);
+};
+
+d3_transitionPrototype.styleTween = function(name, tween, priority) {
+  if (arguments.length < 3) priority = "";
+  return this.tween("style." + name, function(d, i) {
+    var f = tween.call(this, d, i, window.getComputedStyle(this, null).getPropertyValue(name));
+    return f === d3_transitionRemove
+        ? (this.style.removeProperty(name), null)
+        : f && function(t) { this.style.setProperty(name, f(t), priority); };
+  });
+};
+d3_transitionPrototype.text = function(value) {
+  return this.tween("text", function(d, i) {
+    this.textContent = typeof value === "function"
+        ? value.call(this, d, i)
+        : value;
+  });
+};
+d3_transitionPrototype.remove = function() {
+  return this.each("end.transition", function() {
+    var p;
+    if (!this.__transition__ && (p = this.parentNode)) p.removeChild(this);
+  });
+};
+d3_transitionPrototype.delay = function(value) {
+  return d3_selection_each(this, typeof value === "function"
+      ? function(node, i, j) { node.delay = value.call(node = node.node, node.__data__, i, j) | 0; }
+      : (value = value | 0, function(node) { node.delay = value; }));
+};
+d3_transitionPrototype.duration = function(value) {
+  return d3_selection_each(this, typeof value === "function"
+      ? function(node, i, j) { node.duration = Math.max(1, value.call(node = node.node, node.__data__, i, j) | 0); }
+      : (value = Math.max(1, value | 0), function(node) { node.duration = value; }));
+};
+function d3_transition_each(callback) {
+  var id = d3_transitionId,
+      ease = d3_transitionEase,
+      delay = d3_transitionDelay,
+      duration = d3_transitionDuration;
+
+  d3_transitionId = this.id;
+  d3_transitionEase = this.ease();
+  d3_selection_each(this, function(node, i, j) {
+    d3_transitionDelay = node.delay;
+    d3_transitionDuration = node.duration;
+    callback.call(node = node.node, node.__data__, i, j);
+  });
+
+  d3_transitionId = id;
+  d3_transitionEase = ease;
+  d3_transitionDelay = delay;
+  d3_transitionDuration = duration;
+  return this;
+}
+d3_transitionPrototype.transition = function() {
+  return this.select(d3_this);
+};
+var d3_timer_queue = null,
+    d3_timer_interval, // is an interval (or frame) active?
+    d3_timer_timeout; // is a timeout active?
+
+// The timer will continue to fire until callback returns true.
+d3.timer = function(callback, delay, then) {
+  var found = false,
+      t0,
+      t1 = d3_timer_queue;
+
+  if (arguments.length < 3) {
+    if (arguments.length < 2) delay = 0;
+    else if (!isFinite(delay)) return;
+    then = Date.now();
+  }
+
+  // See if the callback's already in the queue.
+  while (t1) {
+    if (t1.callback === callback) {
+      t1.then = then;
+      t1.delay = delay;
+      found = true;
+      break;
+    }
+    t0 = t1;
+    t1 = t1.next;
+  }
+
+  // Otherwise, add the callback to the queue.
+  if (!found) d3_timer_queue = {
+    callback: callback,
+    then: then,
+    delay: delay,
+    next: d3_timer_queue
+  };
+
+  // Start animatin'!
+  if (!d3_timer_interval) {
+    d3_timer_timeout = clearTimeout(d3_timer_timeout);
+    d3_timer_interval = 1;
+    d3_timer_frame(d3_timer_step);
+  }
+}
+
+function d3_timer_step() {
+  var elapsed,
+      now = Date.now(),
+      t1 = d3_timer_queue;
+
+  while (t1) {
+    elapsed = now - t1.then;
+    if (elapsed >= t1.delay) t1.flush = t1.callback(elapsed);
+    t1 = t1.next;
+  }
+
+  var delay = d3_timer_flush() - now;
+  if (delay > 24) {
+    if (isFinite(delay)) {
+      clearTimeout(d3_timer_timeout);
+      d3_timer_timeout = setTimeout(d3_timer_step, delay);
+    }
+    d3_timer_interval = 0;
+  } else {
+    d3_timer_interval = 1;
+    d3_timer_frame(d3_timer_step);
+  }
+}
+
+d3.timer.flush = function() {
+  var elapsed,
+      now = Date.now(),
+      t1 = d3_timer_queue;
+
+  while (t1) {
+    elapsed = now - t1.then;
+    if (!t1.delay) t1.flush = t1.callback(elapsed);
+    t1 = t1.next;
+  }
+
+  d3_timer_flush();
+};
+
+// Flush after callbacks, to avoid concurrent queue modification.
+function d3_timer_flush() {
+  var t0 = null,
+      t1 = d3_timer_queue,
+      then = Infinity;
+  while (t1) {
+    if (t1.flush) {
+      t1 = t0 ? t0.next = t1.next : d3_timer_queue = t1.next;
+    } else {
+      then = Math.min(then, t1.then + t1.delay);
+      t1 = (t0 = t1).next;
+    }
+  }
+  return then;
+}
+
+var d3_timer_frame = window.requestAnimationFrame
+    || window.webkitRequestAnimationFrame
+    || window.mozRequestAnimationFrame
+    || window.oRequestAnimationFrame
+    || window.msRequestAnimationFrame
+    || function(callback) { setTimeout(callback, 17); };
+d3.transform = function(string) {
+  var g = document.createElementNS(d3.ns.prefix.svg, "g"),
+      identity = {a: 1, b: 0, c: 0, d: 1, e: 0, f: 0};
+  return (d3.transform = function(string) {
+    g.setAttribute("transform", string);
+    var t = g.transform.baseVal.consolidate();
+    return new d3_transform(t ? t.matrix : identity);
+  })(string);
+};
+
+// Compute x-scale and normalize the first row.
+// Compute shear and make second row orthogonal to first.
+// Compute y-scale and normalize the second row.
+// Finally, compute the rotation.
+function d3_transform(m) {
+  var r0 = [m.a, m.b],
+      r1 = [m.c, m.d],
+      kx = d3_transformNormalize(r0),
+      kz = d3_transformDot(r0, r1),
+      ky = d3_transformNormalize(d3_transformCombine(r1, r0, -kz)) || 0;
+  if (r0[0] * r1[1] < r1[0] * r0[1]) {
+    r0[0] *= -1;
+    r0[1] *= -1;
+    kx *= -1;
+    kz *= -1;
+  }
+  this.rotate = (kx ? Math.atan2(r0[1], r0[0]) : Math.atan2(-r1[0], r1[1])) * d3_transformDegrees;
+  this.translate = [m.e, m.f];
+  this.scale = [kx, ky];
+  this.skew = ky ? Math.atan2(kz, ky) * d3_transformDegrees : 0;
+};
+
+d3_transform.prototype.toString = function() {
+  return "translate(" + this.translate
+      + ")rotate(" + this.rotate
+      + ")skewX(" + this.skew
+      + ")scale(" + this.scale
+      + ")";
+};
+
+function d3_transformDot(a, b) {
+  return a[0] * b[0] + a[1] * b[1];
+}
+
+function d3_transformNormalize(a) {
+  var k = Math.sqrt(d3_transformDot(a, a));
+  if (k) {
+    a[0] /= k;
+    a[1] /= k;
+  }
+  return k;
+}
+
+function d3_transformCombine(a, b, k) {
+  a[0] += k * b[0];
+  a[1] += k * b[1];
+  return a;
+}
+
+var d3_transformDegrees = 180 / Math.PI;
+d3.mouse = function(container) {
+  return d3_mousePoint(container, d3_eventSource());
+};
+
+// https://bugs.webkit.org/show_bug.cgi?id=44083
+var d3_mouse_bug44083 = /WebKit/.test(navigator.userAgent) ? -1 : 0;
+
+function d3_mousePoint(container, e) {
+  var svg = container.ownerSVGElement || container;
+  if (svg.createSVGPoint) {
+    var point = svg.createSVGPoint();
+    if ((d3_mouse_bug44083 < 0) && (window.scrollX || window.scrollY)) {
+      svg = d3.select(document.body)
+        .append("svg")
+          .style("position", "absolute")
+          .style("top", 0)
+          .style("left", 0);
+      var ctm = svg[0][0].getScreenCTM();
+      d3_mouse_bug44083 = !(ctm.f || ctm.e);
+      svg.remove();
+    }
+    if (d3_mouse_bug44083) {
+      point.x = e.pageX;
+      point.y = e.pageY;
+    } else {
+      point.x = e.clientX;
+      point.y = e.clientY;
+    }
+    point = point.matrixTransform(container.getScreenCTM().inverse());
+    return [point.x, point.y];
+  }
+  var rect = container.getBoundingClientRect();
+  return [e.clientX - rect.left - container.clientLeft, e.clientY - rect.top - container.clientTop];
+};
+d3.touches = function(container, touches) {
+  if (arguments.length < 2) touches = d3_eventSource().touches;
+  return touches ? d3_array(touches).map(function(touch) {
+    var point = d3_mousePoint(container, touch);
+    point.identifier = touch.identifier;
+    return point;
+  }) : [];
+};
+function d3_noop() {}
+d3.scale = {};
+
+function d3_scaleExtent(domain) {
+  var start = domain[0], stop = domain[domain.length - 1];
+  return start < stop ? [start, stop] : [stop, start];
+}
+
+function d3_scaleRange(scale) {
+  return scale.rangeExtent ? scale.rangeExtent() : d3_scaleExtent(scale.range());
+}
+function d3_scale_nice(domain, nice) {
+  var i0 = 0,
+      i1 = domain.length - 1,
+      x0 = domain[i0],
+      x1 = domain[i1],
+      dx;
+
+  if (x1 < x0) {
+    dx = i0; i0 = i1; i1 = dx;
+    dx = x0; x0 = x1; x1 = dx;
+  }
+
+  if (dx = x1 - x0) {
+    nice = nice(dx);
+    domain[i0] = nice.floor(x0);
+    domain[i1] = nice.ceil(x1);
+  }
+
+  return domain;
+}
+
+function d3_scale_niceDefault() {
+  return Math;
+}
+d3.scale.linear = function() {
+  return d3_scale_linear([0, 1], [0, 1], d3.interpolate, false);
+};
+
+function d3_scale_linear(domain, range, interpolate, clamp) {
+  var output,
+      input;
+
+  function rescale() {
+    var linear = Math.min(domain.length, range.length) > 2 ? d3_scale_polylinear : d3_scale_bilinear,
+        uninterpolate = clamp ? d3_uninterpolateClamp : d3_uninterpolateNumber;
+    output = linear(domain, range, uninterpolate, interpolate);
+    input = linear(range, domain, uninterpolate, d3.interpolate);
+    return scale;
+  }
+
+  function scale(x) {
+    return output(x);
+  }
+
+  // Note: requires range is coercible to number!
+  scale.invert = function(y) {
+    return input(y);
+  };
+
+  scale.domain = function(x) {
+    if (!arguments.length) return domain;
+    domain = x.map(Number);
+    return rescale();
+  };
+
+  scale.range = function(x) {
+    if (!arguments.length) return range;
+    range = x;
+    return rescale();
+  };
+
+  scale.rangeRound = function(x) {
+    return scale.range(x).interpolate(d3.interpolateRound);
+  };
+
+  scale.clamp = function(x) {
+    if (!arguments.length) return clamp;
+    clamp = x;
+    return rescale();
+  };
+
+  scale.interpolate = function(x) {
+    if (!arguments.length) return interpolate;
+    interpolate = x;
+    return rescale();
+  };
+
+  scale.ticks = function(m) {
+    return d3_scale_linearTicks(domain, m);
+  };
+
+  scale.tickFormat = function(m) {
+    return d3_scale_linearTickFormat(domain, m);
+  };
+
+  scale.nice = function() {
+    d3_scale_nice(domain, d3_scale_linearNice);
+    return rescale();
+  };
+
+  scale.copy = function() {
+    return d3_scale_linear(domain, range, interpolate, clamp);
+  };
+
+  return rescale();
+}
+
+function d3_scale_linearRebind(scale, linear) {
+  return d3.rebind(scale, linear, "range", "rangeRound", "interpolate", "clamp");
+}
+
+function d3_scale_linearNice(dx) {
+  dx = Math.pow(10, Math.round(Math.log(dx) / Math.LN10) - 1);
+  return {
+    floor: function(x) { return Math.floor(x / dx) * dx; },
+    ceil: function(x) { return Math.ceil(x / dx) * dx; }
+  };
+}
+
+function d3_scale_linearTickRange(domain, m) {
+  var extent = d3_scaleExtent(domain),
+      span = extent[1] - extent[0],
+      step = Math.pow(10, Math.floor(Math.log(span / m) / Math.LN10)),
+      err = m / span * step;
+
+  // Filter ticks to get closer to the desired count.
+  if (err <= .15) step *= 10;
+  else if (err <= .35) step *= 5;
+  else if (err <= .75) step *= 2;
+
+  // Round start and stop values to step interval.
+  extent[0] = Math.ceil(extent[0] / step) * step;
+  extent[1] = Math.floor(extent[1] / step) * step + step * .5; // inclusive
+  extent[2] = step;
+  return extent;
+}
+
+function d3_scale_linearTicks(domain, m) {
+  return d3.range.apply(d3, d3_scale_linearTickRange(domain, m));
+}
+
+function d3_scale_linearTickFormat(domain, m) {
+  return d3.format(",." + Math.max(0, -Math.floor(Math.log(d3_scale_linearTickRange(domain, m)[2]) / Math.LN10 + .01)) + "f");
+}
+function d3_scale_bilinear(domain, range, uninterpolate, interpolate) {
+  var u = uninterpolate(domain[0], domain[1]),
+      i = interpolate(range[0], range[1]);
+  return function(x) {
+    return i(u(x));
+  };
+}
+function d3_scale_polylinear(domain, range, uninterpolate, interpolate) {
+  var u = [],
+      i = [],
+      j = 0,
+      k = Math.min(domain.length, range.length) - 1;
+
+  // Handle descending domains.
+  if (domain[k] < domain[0]) {
+    domain = domain.slice().reverse();
+    range = range.slice().reverse();
+  }
+
+  while (++j <= k) {
+    u.push(uninterpolate(domain[j - 1], domain[j]));
+    i.push(interpolate(range[j - 1], range[j]));
+  }
+
+  return function(x) {
+    var j = d3.bisect(domain, x, 1, k) - 1;
+    return i[j](u[j](x));
+  };
+}
+d3.scale.log = function() {
+  return d3_scale_log(d3.scale.linear(), d3_scale_logp);
+};
+
+function d3_scale_log(linear, log) {
+  var pow = log.pow;
+
+  function scale(x) {
+    return linear(log(x));
+  }
+
+  scale.invert = function(x) {
+    return pow(linear.invert(x));
+  };
+
+  scale.domain = function(x) {
+    if (!arguments.length) return linear.domain().map(pow);
+    log = x[0] < 0 ? d3_scale_logn : d3_scale_logp;
+    pow = log.pow;
+    linear.domain(x.map(log));
+    return scale;
+  };
+
+  scale.nice = function() {
+    linear.domain(d3_scale_nice(linear.domain(), d3_scale_niceDefault));
+    return scale;
+  };
+
+  scale.ticks = function() {
+    var extent = d3_scaleExtent(linear.domain()),
+        ticks = [];
+    if (extent.every(isFinite)) {
+      var i = Math.floor(extent[0]),
+          j = Math.ceil(extent[1]),
+          u = pow(extent[0]),
+          v = pow(extent[1]);
+      if (log === d3_scale_logn) {
+        ticks.push(pow(i));
+        for (; i++ < j;) for (var k = 9; k > 0; k--) ticks.push(pow(i) * k);
+      } else {
+        for (; i < j; i++) for (var k = 1; k < 10; k++) ticks.push(pow(i) * k);
+        ticks.push(pow(i));
+      }
+      for (i = 0; ticks[i] < u; i++) {} // strip small values
+      for (j = ticks.length; ticks[j - 1] > v; j--) {} // strip big values
+      ticks = ticks.slice(i, j);
+    }
+    return ticks;
+  };
+
+  scale.tickFormat = function(n, format) {
+    if (arguments.length < 2) format = d3_scale_logFormat;
+    if (arguments.length < 1) return format;
+    var k = Math.max(.1, n / scale.ticks().length),
+        f = log === d3_scale_logn ? (e = -1e-12, Math.floor) : (e = 1e-12, Math.ceil),
+        e;
+    return function(d) {
+      return d / pow(f(log(d) + e)) <= k ? format(d) : "";
+    };
+  };
+
+  scale.copy = function() {
+    return d3_scale_log(linear.copy(), log);
+  };
+
+  return d3_scale_linearRebind(scale, linear);
+}
+
+var d3_scale_logFormat = d3.format(".0e");
+
+function d3_scale_logp(x) {
+  return Math.log(x < 0 ? 0 : x) / Math.LN10;
+}
+
+function d3_scale_logn(x) {
+  return -Math.log(x > 0 ? 0 : -x) / Math.LN10;
+}
+
+d3_scale_logp.pow = function(x) {
+  return Math.pow(10, x);
+};
+
+d3_scale_logn.pow = function(x) {
+  return -Math.pow(10, -x);
+};
+d3.scale.pow = function() {
+  return d3_scale_pow(d3.scale.linear(), 1);
+};
+
+function d3_scale_pow(linear, exponent) {
+  var powp = d3_scale_powPow(exponent),
+      powb = d3_scale_powPow(1 / exponent);
+
+  function scale(x) {
+    return linear(powp(x));
+  }
+
+  scale.invert = function(x) {
+    return powb(linear.invert(x));
+  };
+
+  scale.domain = function(x) {
+    if (!arguments.length) return linear.domain().map(powb);
+    linear.domain(x.map(powp));
+    return scale;
+  };
+
+  scale.ticks = function(m) {
+    return d3_scale_linearTicks(scale.domain(), m);
+  };
+
+  scale.tickFormat = function(m) {
+    return d3_scale_linearTickFormat(scale.domain(), m);
+  };
+
+  scale.nice = function() {
+    return scale.domain(d3_scale_nice(scale.domain(), d3_scale_linearNice));
+  };
+
+  scale.exponent = function(x) {
+    if (!arguments.length) return exponent;
+    var domain = scale.domain();
+    powp = d3_scale_powPow(exponent = x);
+    powb = d3_scale_powPow(1 / exponent);
+    return scale.domain(domain);
+  };
+
+  scale.copy = function() {
+    return d3_scale_pow(linear.copy(), exponent);
+  };
+
+  return d3_scale_linearRebind(scale, linear);
+}
+
+function d3_scale_powPow(e) {
+  return function(x) {
+    return x < 0 ? -Math.pow(-x, e) : Math.pow(x, e);
+  };
+}
+d3.scale.sqrt = function() {
+  return d3.scale.pow().exponent(.5);
+};
+d3.scale.ordinal = function() {
+  return d3_scale_ordinal([], {t: "range", x: []});
+};
+
+function d3_scale_ordinal(domain, ranger) {
+  var index,
+      range,
+      rangeBand;
+
+  function scale(x) {
+    return range[((index.get(x) || index.set(x, domain.push(x))) - 1) % range.length];
+  }
+
+  function steps(start, step) {
+    return d3.range(domain.length).map(function(i) { return start + step * i; });
+  }
+
+  scale.domain = function(x) {
+    if (!arguments.length) return domain;
+    domain = [];
+    index = new d3_Map;
+    var i = -1, n = x.length, xi;
+    while (++i < n) if (!index.has(xi = x[i])) index.set(xi, domain.push(xi));
+    return scale[ranger.t](ranger.x, ranger.p);
+  };
+
+  scale.range = function(x) {
+    if (!arguments.length) return range;
+    range = x;
+    rangeBand = 0;
+    ranger = {t: "range", x: x};
+    return scale;
+  };
+
+  scale.rangePoints = function(x, padding) {
+    if (arguments.length < 2) padding = 0;
+    var start = x[0],
+        stop = x[1],
+        step = (stop - start) / (domain.length - 1 + padding);
+    range = steps(domain.length < 2 ? (start + stop) / 2 : start + step * padding / 2, step);
+    rangeBand = 0;
+    ranger = {t: "rangePoints", x: x, p: padding};
+    return scale;
+  };
+
+  scale.rangeBands = function(x, padding) {
+    if (arguments.length < 2) padding = 0;
+    var reverse = x[1] < x[0],
+        start = x[reverse - 0],
+        stop = x[1 - reverse],
+        step = (stop - start) / (domain.length + padding);
+    range = steps(start + step * padding, step);
+    if (reverse) range.reverse();
+    rangeBand = step * (1 - padding);
+    ranger = {t: "rangeBands", x: x, p: padding};
+    return scale;
+  };
+
+  scale.rangeRoundBands = function(x, padding) {
+    if (arguments.length < 2) padding = 0;
+    var reverse = x[1] < x[0],
+        start = x[reverse - 0],
+        stop = x[1 - reverse],
+        step = Math.floor((stop - start) / (domain.length + padding)),
+        error = stop - start - (domain.length - padding) * step;
+    range = steps(start + Math.round(error / 2), step);
+    if (reverse) range.reverse();
+    rangeBand = Math.round(step * (1 - padding));
+    ranger = {t: "rangeRoundBands", x: x, p: padding};
+    return scale;
+  };
+
+  scale.rangeBand = function() {
+    return rangeBand;
+  };
+
+  scale.rangeExtent = function() {
+    return d3_scaleExtent(ranger.x);
+  };
+
+  scale.copy = function() {
+    return d3_scale_ordinal(domain, ranger);
+  };
+
+  return scale.domain(domain);
+}
+/*
+ * This product includes color specifications and designs developed by Cynthia
+ * Brewer (http://colorbrewer.org/). See lib/colorbrewer for more information.
+ */
+
+d3.scale.category10 = function() {
+  return d3.scale.ordinal().range(d3_category10);
+};
+
+d3.scale.category20 = function() {
+  return d3.scale.ordinal().range(d3_category20);
+};
+
+d3.scale.category20b = function() {
+  return d3.scale.ordinal().range(d3_category20b);
+};
+
+d3.scale.category20c = function() {
+  return d3.scale.ordinal().range(d3_category20c);
+};
+
+var d3_category10 = [
+  "#1f77b4", "#ff7f0e", "#2ca02c", "#d62728", "#9467bd",
+  "#8c564b", "#e377c2", "#7f7f7f", "#bcbd22", "#17becf"
+];
+
+var d3_category20 = [
+  "#1f77b4", "#aec7e8",
+  "#ff7f0e", "#ffbb78",
+  "#2ca02c", "#98df8a",
+  "#d62728", "#ff9896",
+  "#9467bd", "#c5b0d5",
+  "#8c564b", "#c49c94",
+  "#e377c2", "#f7b6d2",
+  "#7f7f7f", "#c7c7c7",
+  "#bcbd22", "#dbdb8d",
+  "#17becf", "#9edae5"
+];
+
+var d3_category20b = [
+  "#393b79", "#5254a3", "#6b6ecf", "#9c9ede",
+  "#637939", "#8ca252", "#b5cf6b", "#cedb9c",
+  "#8c6d31", "#bd9e39", "#e7ba52", "#e7cb94",
+  "#843c39", "#ad494a", "#d6616b", "#e7969c",
+  "#7b4173", "#a55194", "#ce6dbd", "#de9ed6"
+];
+
+var d3_category20c = [
+  "#3182bd", "#6baed6", "#9ecae1", "#c6dbef",
+  "#e6550d", "#fd8d3c", "#fdae6b", "#fdd0a2",
+  "#31a354", "#74c476", "#a1d99b", "#c7e9c0",
+  "#756bb1", "#9e9ac8", "#bcbddc", "#dadaeb",
+  "#636363", "#969696", "#bdbdbd", "#d9d9d9"
+];
+d3.scale.quantile = function() {
+  return d3_scale_quantile([], []);
+};
+
+function d3_scale_quantile(domain, range) {
+  var thresholds;
+
+  function rescale() {
+    var k = 0,
+        n = domain.length,
+        q = range.length;
+    thresholds = [];
+    while (++k < q) thresholds[k - 1] = d3.quantile(domain, k / q);
+    return scale;
+  }
+
+  function scale(x) {
+    if (isNaN(x = +x)) return NaN;
+    return range[d3.bisect(thresholds, x)];
+  }
+
+  scale.domain = function(x) {
+    if (!arguments.length) return domain;
+    domain = x.filter(function(d) { return !isNaN(d); }).sort(d3.ascending);
+    return rescale();
+  };
+
+  scale.range = function(x) {
+    if (!arguments.length) return range;
+    range = x;
+    return rescale();
+  };
+
+  scale.quantiles = function() {
+    return thresholds;
+  };
+
+  scale.copy = function() {
+    return d3_scale_quantile(domain, range); // copy on write!
+  };
+
+  return rescale();
+}
+d3.scale.quantize = function() {
+  return d3_scale_quantize(0, 1, [0, 1]);
+};
+
+function d3_scale_quantize(x0, x1, range) {
+  var kx, i;
+
+  function scale(x) {
+    return range[Math.max(0, Math.min(i, Math.floor(kx * (x - x0))))];
+  }
+
+  function rescale() {
+    kx = range.length / (x1 - x0);
+    i = range.length - 1;
+    return scale;
+  }
+
+  scale.domain = function(x) {
+    if (!arguments.length) return [x0, x1];
+    x0 = +x[0];
+    x1 = +x[x.length - 1];
+    return rescale();
+  };
+
+  scale.range = function(x) {
+    if (!arguments.length) return range;
+    range = x;
+    return rescale();
+  };
+
+  scale.copy = function() {
+    return d3_scale_quantize(x0, x1, range); // copy on write
+  };
+
+  return rescale();
+}
+d3.scale.identity = function() {
+  return d3_scale_identity([0, 1]);
+};
+
+function d3_scale_identity(domain) {
+
+  function identity(x) { return +x; }
+
+  identity.invert = identity;
+
+  identity.domain = identity.range = function(x) {
+    if (!arguments.length) return domain;
+    domain = x.map(identity);
+    return identity;
+  };
+
+  identity.ticks = function(m) {
+    return d3_scale_linearTicks(domain, m);
+  };
+
+  identity.tickFormat = function(m) {
+    return d3_scale_linearTickFormat(domain, m);
+  };
+
+  identity.copy = function() {
+    return d3_scale_identity(domain);
+  };
+
+  return identity;
+}
+d3.svg = {};
+d3.svg.arc = function() {
+  var innerRadius = d3_svg_arcInnerRadius,
+      outerRadius = d3_svg_arcOuterRadius,
+      startAngle = d3_svg_arcStartAngle,
+      endAngle = d3_svg_arcEndAngle;
+
+  function arc() {
+    var r0 = innerRadius.apply(this, arguments),
+        r1 = outerRadius.apply(this, arguments),
+        a0 = startAngle.apply(this, arguments) + d3_svg_arcOffset,
+        a1 = endAngle.apply(this, arguments) + d3_svg_arcOffset,
+        da = (a1 < a0 && (da = a0, a0 = a1, a1 = da), a1 - a0),
+        df = da < Math.PI ? "0" : "1",
+        c0 = Math.cos(a0),
+        s0 = Math.sin(a0),
+        c1 = Math.cos(a1),
+        s1 = Math.sin(a1);
+    return da >= d3_svg_arcMax
+      ? (r0
+      ? "M0," + r1
+      + "A" + r1 + "," + r1 + " 0 1,1 0," + (-r1)
+      + "A" + r1 + "," + r1 + " 0 1,1 0," + r1
+      + "M0," + r0
+      + "A" + r0 + "," + r0 + " 0 1,0 0," + (-r0)
+      + "A" + r0 + "," + r0 + " 0 1,0 0," + r0
+      + "Z"
+      : "M0," + r1
+      + "A" + r1 + "," + r1 + " 0 1,1 0," + (-r1)
+      + "A" + r1 + "," + r1 + " 0 1,1 0," + r1
+      + "Z")
+      : (r0
+      ? "M" + r1 * c0 + "," + r1 * s0
+      + "A" + r1 + "," + r1 + " 0 " + df + ",1 " + r1 * c1 + "," + r1 * s1
+      + "L" + r0 * c1 + "," + r0 * s1
+      + "A" + r0 + "," + r0 + " 0 " + df + ",0 " + r0 * c0 + "," + r0 * s0
+      + "Z"
+      : "M" + r1 * c0 + "," + r1 * s0
+      + "A" + r1 + "," + r1 + " 0 " + df + ",1 " + r1 * c1 + "," + r1 * s1
+      + "L0,0"
+      + "Z");
+  }
+
+  arc.innerRadius = function(v) {
+    if (!arguments.length) return innerRadius;
+    innerRadius = d3_functor(v);
+    return arc;
+  };
+
+  arc.outerRadius = function(v) {
+    if (!arguments.length) return outerRadius;
+    outerRadius = d3_functor(v);
+    return arc;
+  };
+
+  arc.startAngle = function(v) {
+    if (!arguments.length) return startAngle;
+    startAngle = d3_functor(v);
+    return arc;
+  };
+
+  arc.endAngle = function(v) {
+    if (!arguments.length) return endAngle;
+    endAngle = d3_functor(v);
+    return arc;
+  };
+
+  arc.centroid = function() {
+    var r = (innerRadius.apply(this, arguments)
+        + outerRadius.apply(this, arguments)) / 2,
+        a = (startAngle.apply(this, arguments)
+        + endAngle.apply(this, arguments)) / 2 + d3_svg_arcOffset;
+    return [Math.cos(a) * r, Math.sin(a) * r];
+  };
+
+  return arc;
+};
+
+var d3_svg_arcOffset = -Math.PI / 2,
+    d3_svg_arcMax = 2 * Math.PI - 1e-6;
+
+function d3_svg_arcInnerRadius(d) {
+  return d.innerRadius;
+}
+
+function d3_svg_arcOuterRadius(d) {
+  return d.outerRadius;
+}
+
+function d3_svg_arcStartAngle(d) {
+  return d.startAngle;
+}
+
+function d3_svg_arcEndAngle(d) {
+  return d.endAngle;
+}
+function d3_svg_line(projection) {
+  var x = d3_svg_lineX,
+      y = d3_svg_lineY,
+      defined = d3_true,
+      interpolate = d3_svg_lineInterpolatorDefault,
+      interpolator = d3_svg_lineLinear,
+      tension = .7;
+
+  function line(data) {
+    var segments = [],
+        points = [],
+        i = -1,
+        n = data.length,
+        d,
+        fx = d3_functor(x),
+        fy = d3_functor(y);
+
+    function segment() {
+      segments.push("M", interpolator(projection(points), tension));
+    }
+
+    while (++i < n) {
+      if (defined.call(this, d = data[i], i)) {
+        points.push([+fx.call(this, d, i), +fy.call(this, d, i)]);
+      } else if (points.length) {
+        segment();
+        points = [];
+      }
+    }
+
+    if (points.length) segment();
+
+    return segments.length ? segments.join("") : null;
+  }
+
+  line.x = function(_) {
+    if (!arguments.length) return x;
+    x = _;
+    return line;
+  };
+
+  line.y = function(_) {
+    if (!arguments.length) return y;
+    y = _;
+    return line;
+  };
+
+  line.defined  = function(_) {
+    if (!arguments.length) return defined;
+    defined = _;
+    return line;
+  };
+
+  line.interpolate = function(_) {
+    if (!arguments.length) return interpolate;
+    if (!d3_svg_lineInterpolators.has(_ += "")) _ = d3_svg_lineInterpolatorDefault;
+    interpolator = d3_svg_lineInterpolators.get(interpolate = _);
+    return line;
+  };
+
+  line.tension = function(_) {
+    if (!arguments.length) return tension;
+    tension = _;
+    return line;
+  };
+
+  return line;
+}
+
+d3.svg.line = function() {
+  return d3_svg_line(d3_identity);
+};
+
+// The default `x` property, which references d[0].
+function d3_svg_lineX(d) {
+  return d[0];
+}
+
+// The default `y` property, which references d[1].
+function d3_svg_lineY(d) {
+  return d[1];
+}
+
+var d3_svg_lineInterpolatorDefault = "linear";
+
+// The various interpolators supported by the `line` class.
+var d3_svg_lineInterpolators = d3.map({
+  "linear": d3_svg_lineLinear,
+  "step-before": d3_svg_lineStepBefore,
+  "step-after": d3_svg_lineStepAfter,
+  "basis": d3_svg_lineBasis,
+  "basis-open": d3_svg_lineBasisOpen,
+  "basis-closed": d3_svg_lineBasisClosed,
+  "bundle": d3_svg_lineBundle,
+  "cardinal": d3_svg_lineCardinal,
+  "cardinal-open": d3_svg_lineCardinalOpen,
+  "cardinal-closed": d3_svg_lineCardinalClosed,
+  "monotone": d3_svg_lineMonotone
+});
+
+// Linear interpolation; generates "L" commands.
+function d3_svg_lineLinear(points) {
+  var i = 0,
+      n = points.length,
+      p = points[0],
+      path = [p[0], ",", p[1]];
+  while (++i < n) path.push("L", (p = points[i])[0], ",", p[1]);
+  return path.join("");
+}
+
+// Step interpolation; generates "H" and "V" commands.
+function d3_svg_lineStepBefore(points) {
+  var i = 0,
+      n = points.length,
+      p = points[0],
+      path = [p[0], ",", p[1]];
+  while (++i < n) path.push("V", (p = points[i])[1], "H", p[0]);
+  return path.join("");
+}
+
+// Step interpolation; generates "H" and "V" commands.
+function d3_svg_lineStepAfter(points) {
+  var i = 0,
+      n = points.length,
+      p = points[0],
+      path = [p[0], ",", p[1]];
+  while (++i < n) path.push("H", (p = points[i])[0], "V", p[1]);
+  return path.join("");
+}
+
+// Open cardinal spline interpolation; generates "C" commands.
+function d3_svg_lineCardinalOpen(points, tension) {
+  return points.length < 4
+      ? d3_svg_lineLinear(points)
+      : points[1] + d3_svg_lineHermite(points.slice(1, points.length - 1),
+        d3_svg_lineCardinalTangents(points, tension));
+}
+
+// Closed cardinal spline interpolation; generates "C" commands.
+function d3_svg_lineCardinalClosed(points, tension) {
+  return points.length < 3
+      ? d3_svg_lineLinear(points)
+      : points[0] + d3_svg_lineHermite((points.push(points[0]), points),
+        d3_svg_lineCardinalTangents([points[points.length - 2]]
+        .concat(points, [points[1]]), tension));
+}
+
+// Cardinal spline interpolation; generates "C" commands.
+function d3_svg_lineCardinal(points, tension, closed) {
+  return points.length < 3
+      ? d3_svg_lineLinear(points)
+      : points[0] + d3_svg_lineHermite(points,
+        d3_svg_lineCardinalTangents(points, tension));
+}
+
+// Hermite spline construction; generates "C" commands.
+function d3_svg_lineHermite(points, tangents) {
+  if (tangents.length < 1
+      || (points.length != tangents.length
+      && points.length != tangents.length + 2)) {
+    return d3_svg_lineLinear(points);
+  }
+
+  var quad = points.length != tangents.length,
+      path = "",
+      p0 = points[0],
+      p = points[1],
+      t0 = tangents[0],
+      t = t0,
+      pi = 1;
+
+  if (quad) {
+    path += "Q" + (p[0] - t0[0] * 2 / 3) + "," + (p[1] - t0[1] * 2 / 3)
+        + "," + p[0] + "," + p[1];
+    p0 = points[1];
+    pi = 2;
+  }
+
+  if (tangents.length > 1) {
+    t = tangents[1];
+    p = points[pi];
+    pi++;
+    path += "C" + (p0[0] + t0[0]) + "," + (p0[1] + t0[1])
+        + "," + (p[0] - t[0]) + "," + (p[1] - t[1])
+        + "," + p[0] + "," + p[1];
+    for (var i = 2; i < tangents.length; i++, pi++) {
+      p = points[pi];
+      t = tangents[i];
+      path += "S" + (p[0] - t[0]) + "," + (p[1] - t[1])
+          + "," + p[0] + "," + p[1];
+    }
+  }
+
+  if (quad) {
+    var lp = points[pi];
+    path += "Q" + (p[0] + t[0] * 2 / 3) + "," + (p[1] + t[1] * 2 / 3)
+        + "," + lp[0] + "," + lp[1];
+  }
+
+  return path;
+}
+
+// Generates tangents for a cardinal spline.
+function d3_svg_lineCardinalTangents(points, tension) {
+  var tangents = [],
+      a = (1 - tension) / 2,
+      p0,
+      p1 = points[0],
+      p2 = points[1],
+      i = 1,
+      n = points.length;
+  while (++i < n) {
+    p0 = p1;
+    p1 = p2;
+    p2 = points[i];
+    tangents.push([a * (p2[0] - p0[0]), a * (p2[1] - p0[1])]);
+  }
+  return tangents;
+}
+
+// B-spline interpolation; generates "C" commands.
+function d3_svg_lineBasis(points) {
+  if (points.length < 3) return d3_svg_lineLinear(points);
+  var i = 1,
+      n = points.length,
+      pi = points[0],
+      x0 = pi[0],
+      y0 = pi[1],
+      px = [x0, x0, x0, (pi = points[1])[0]],
+      py = [y0, y0, y0, pi[1]],
+      path = [x0, ",", y0];
+  d3_svg_lineBasisBezier(path, px, py);
+  while (++i < n) {
+    pi = points[i];
+    px.shift(); px.push(pi[0]);
+    py.shift(); py.push(pi[1]);
+    d3_svg_lineBasisBezier(path, px, py);
+  }
+  i = -1;
+  while (++i < 2) {
+    px.shift(); px.push(pi[0]);
+    py.shift(); py.push(pi[1]);
+    d3_svg_lineBasisBezier(path, px, py);
+  }
+  return path.join("");
+}
+
+// Open B-spline interpolation; generates "C" commands.
+function d3_svg_lineBasisOpen(points) {
+  if (points.length < 4) return d3_svg_lineLinear(points);
+  var path = [],
+      i = -1,
+      n = points.length,
+      pi,
+      px = [0],
+      py = [0];
+  while (++i < 3) {
+    pi = points[i];
+    px.push(pi[0]);
+    py.push(pi[1]);
+  }
+  path.push(d3_svg_lineDot4(d3_svg_lineBasisBezier3, px)
+    + "," + d3_svg_lineDot4(d3_svg_lineBasisBezier3, py));
+  --i; while (++i < n) {
+    pi = points[i];
+    px.shift(); px.push(pi[0]);
+    py.shift(); py.push(pi[1]);
+    d3_svg_lineBasisBezier(path, px, py);
+  }
+  return path.join("");
+}
+
+// Closed B-spline interpolation; generates "C" commands.
+function d3_svg_lineBasisClosed(points) {
+  var path,
+      i = -1,
+      n = points.length,
+      m = n + 4,
+      pi,
+      px = [],
+      py = [];
+  while (++i < 4) {
+    pi = points[i % n];
+    px.push(pi[0]);
+    py.push(pi[1]);
+  }
+  path = [
+    d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",",
+    d3_svg_lineDot4(d3_svg_lineBasisBezier3, py)
+  ];
+  --i; while (++i < m) {
+    pi = points[i % n];
+    px.shift(); px.push(pi[0]);
+    py.shift(); py.push(pi[1]);
+    d3_svg_lineBasisBezier(path, px, py);
+  }
+  return path.join("");
+}
+
+function d3_svg_lineBundle(points, tension) {
+  var n = points.length - 1;
+  if (n) {
+    var x0 = points[0][0],
+        y0 = points[0][1],
+        dx = points[n][0] - x0,
+        dy = points[n][1] - y0,
+        i = -1,
+        p,
+        t;
+    while (++i <= n) {
+      p = points[i];
+      t = i / n;
+      p[0] = tension * p[0] + (1 - tension) * (x0 + t * dx);
+      p[1] = tension * p[1] + (1 - tension) * (y0 + t * dy);
+    }
+  }
+  return d3_svg_lineBasis(points);
+}
+
+// Returns the dot product of the given four-element vectors.
+function d3_svg_lineDot4(a, b) {
+  return a[0] * b[0] + a[1] * b[1] + a[2] * b[2] + a[3] * b[3];
+}
+
+// Matrix to transform basis (b-spline) control points to bezier
+// control points. Derived from FvD 11.2.8.
+var d3_svg_lineBasisBezier1 = [0, 2/3, 1/3, 0],
+    d3_svg_lineBasisBezier2 = [0, 1/3, 2/3, 0],
+    d3_svg_lineBasisBezier3 = [0, 1/6, 2/3, 1/6];
+
+// Pushes a "C" Bézier curve onto the specified path array, given the
+// two specified four-element arrays which define the control points.
+function d3_svg_lineBasisBezier(path, x, y) {
+  path.push(
+      "C", d3_svg_lineDot4(d3_svg_lineBasisBezier1, x),
+      ",", d3_svg_lineDot4(d3_svg_lineBasisBezier1, y),
+      ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, x),
+      ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, y),
+      ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, x),
+      ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, y));
+}
+
+// Computes the slope from points p0 to p1.
+function d3_svg_lineSlope(p0, p1) {
+  return (p1[1] - p0[1]) / (p1[0] - p0[0]);
+}
+
+// Compute three-point differences for the given points.
+// http://en.wikipedia.org/wiki/Cubic_Hermite_spline#Finite_difference
+function d3_svg_lineFiniteDifferences(points) {
+  var i = 0,
+      j = points.length - 1,
+      m = [],
+      p0 = points[0],
+      p1 = points[1],
+      d = m[0] = d3_svg_lineSlope(p0, p1);
+  while (++i < j) {
+    m[i] = d + (d = d3_svg_lineSlope(p0 = p1, p1 = points[i + 1]));
+  }
+  m[i] = d;
+  return m;
+}
+
+// Interpolates the given points using Fritsch-Carlson Monotone cubic Hermite
+// interpolation. Returns an array of tangent vectors. For details, see
+// http://en.wikipedia.org/wiki/Monotone_cubic_interpolation
+function d3_svg_lineMonotoneTangents(points) {
+  var tangents = [],
+      d,
+      a,
+      b,
+      s,
+      m = d3_svg_lineFiniteDifferences(points),
+      i = -1,
+      j = points.length - 1;
+
+  // The first two steps are done by computing finite-differences:
+  // 1. Compute the slopes of the secant lines between successive points.
+  // 2. Initialize the tangents at every point as the average of the secants.
+
+  // Then, for each segment…
+  while (++i < j) {
+    d = d3_svg_lineSlope(points[i], points[i + 1]);
+
+    // 3. If two successive yk = y{k + 1} are equal (i.e., d is zero), then set
+    // mk = m{k + 1} = 0 as the spline connecting these points must be flat to
+    // preserve monotonicity. Ignore step 4 and 5 for those k.
+
+    if (Math.abs(d) < 1e-6) {
+      m[i] = m[i + 1] = 0;
+    } else {
+      // 4. Let ak = mk / dk and bk = m{k + 1} / dk.
+      a = m[i] / d;
+      b = m[i + 1] / d;
+
+      // 5. Prevent overshoot and ensure monotonicity by restricting the
+      // magnitude of vector <ak, bk> to a circle of radius 3.
+      s = a * a + b * b;
+      if (s > 9) {
+        s = d * 3 / Math.sqrt(s);
+        m[i] = s * a;
+        m[i + 1] = s * b;
+      }
+    }
+  }
+
+  // Compute the normalized tangent vector from the slopes. Note that if x is
+  // not monotonic, it's possible that the slope will be infinite, so we protect
+  // against NaN by setting the coordinate to zero.
+  i = -1; while (++i <= j) {
+    s = (points[Math.min(j, i + 1)][0] - points[Math.max(0, i - 1)][0]) / (6 * (1 + m[i] * m[i]));
+    tangents.push([s || 0, m[i] * s || 0]);
+  }
+
+  return tangents;
+}
+
+function d3_svg_lineMonotone(points) {
+  return points.length < 3
+      ? d3_svg_lineLinear(points)
+      : points[0] + d3_svg_lineHermite(points, d3_svg_lineMonotoneTangents(points));
+}
+d3.svg.line.radial = function() {
+  var line = d3_svg_line(d3_svg_lineRadial);
+  line.radius = line.x, delete line.x;
+  line.angle = line.y, delete line.y;
+  return line;
+};
+
+function d3_svg_lineRadial(points) {
+  var point,
+      i = -1,
+      n = points.length,
+      r,
+      a;
+  while (++i < n) {
+    point = points[i];
+    r = point[0];
+    a = point[1] + d3_svg_arcOffset;
+    point[0] = r * Math.cos(a);
+    point[1] = r * Math.sin(a);
+  }
+  return points;
+}
+function d3_svg_area(projection) {
+  var x0 = d3_svg_lineX,
+      x1 = d3_svg_lineX,
+      y0 = 0,
+      y1 = d3_svg_lineY,
+      defined = d3_true,
+      interpolate = d3_svg_lineInterpolatorDefault,
+      i0 = d3_svg_lineLinear,
+      i1 = d3_svg_lineLinear,
+      L = "L",
+      tension = .7;
+
+  function area(data) {
+    var segments = [],
+        points0 = [],
+        points1 = [],
+        i = -1,
+        n = data.length,
+        d,
+        fx0 = d3_functor(x0),
+        fy0 = d3_functor(y0),
+        fx1 = x0 === x1 ? function() { return x; } : d3_functor(x1),
+        fy1 = y0 === y1 ? function() { return y; } : d3_functor(y1),
+        x,
+        y;
+
+    function segment() {
+      segments.push("M", i0(projection(points1), tension),
+          L, i1(projection(points0.reverse()), tension),
+          "Z");
+    }
+
+    while (++i < n) {
+      if (defined.call(this, d = data[i], i)) {
+        points0.push([x = +fx0.call(this, d, i), y = +fy0.call(this, d, i)]);
+        points1.push([+fx1.call(this, d, i), +fy1.call(this, d, i)]);
+      } else if (points0.length) {
+        segment();
+        points0 = [];
+        points1 = [];
+      }
+    }
+
+    if (points0.length) segment();
+
+    return segments.length ? segments.join("") : null;
+  }
+
+  area.x = function(_) {
+    if (!arguments.length) return x1;
+    x0 = x1 = _;
+    return area;
+  };
+
+  area.x0 = function(_) {
+    if (!arguments.length) return x0;
+    x0 = _;
+    return area;
+  };
+
+  area.x1 = function(_) {
+    if (!arguments.length) return x1;
+    x1 = _;
+    return area;
+  };
+
+  area.y = function(_) {
+    if (!arguments.length) return y1;
+    y0 = y1 = _;
+    return area;
+  };
+
+  area.y0 = function(_) {
+    if (!arguments.length) return y0;
+    y0 = _;
+    return area;
+  };
+
+  area.y1 = function(_) {
+    if (!arguments.length) return y1;
+    y1 = _;
+    return area;
+  };
+
+  area.defined  = function(_) {
+    if (!arguments.length) return defined;
+    defined = _;
+    return area;
+  };
+
+  area.interpolate = function(_) {
+    if (!arguments.length) return interpolate;
+    if (!d3_svg_lineInterpolators.has(_ += "")) _ = d3_svg_lineInterpolatorDefault;
+    i0 = d3_svg_lineInterpolators.get(interpolate = _);
+    i1 = i0.reverse || i0;
+    L = /-closed$/.test(_) ? "M" : "L";
+    return area;
+  };
+
+  area.tension = function(_) {
+    if (!arguments.length) return tension;
+    tension = _;
+    return area;
+  };
+
+  return area;
+}
+
+d3_svg_lineStepBefore.reverse = d3_svg_lineStepAfter;
+d3_svg_lineStepAfter.reverse = d3_svg_lineStepBefore;
+
+d3.svg.area = function() {
+  return d3_svg_area(Object);
+};
+d3.svg.area.radial = function() {
+  var area = d3_svg_area(d3_svg_lineRadial);
+  area.radius = area.x, delete area.x;
+  area.innerRadius = area.x0, delete area.x0;
+  area.outerRadius = area.x1, delete area.x1;
+  area.angle = area.y, delete area.y;
+  area.startAngle = area.y0, delete area.y0;
+  area.endAngle = area.y1, delete area.y1;
+  return area;
+};
+d3.svg.chord = function() {
+  var source = d3_svg_chordSource,
+      target = d3_svg_chordTarget,
+      radius = d3_svg_chordRadius,
+      startAngle = d3_svg_arcStartAngle,
+      endAngle = d3_svg_arcEndAngle;
+
+  // TODO Allow control point to be customized.
+
+  function chord(d, i) {
+    var s = subgroup(this, source, d, i),
+        t = subgroup(this, target, d, i);
+    return "M" + s.p0
+      + arc(s.r, s.p1, s.a1 - s.a0) + (equals(s, t)
+      ? curve(s.r, s.p1, s.r, s.p0)
+      : curve(s.r, s.p1, t.r, t.p0)
+      + arc(t.r, t.p1, t.a1 - t.a0)
+      + curve(t.r, t.p1, s.r, s.p0))
+      + "Z";
+  }
+
+  function subgroup(self, f, d, i) {
+    var subgroup = f.call(self, d, i),
+        r = radius.call(self, subgroup, i),
+        a0 = startAngle.call(self, subgroup, i) + d3_svg_arcOffset,
+        a1 = endAngle.call(self, subgroup, i) + d3_svg_arcOffset;
+    return {
+      r: r,
+      a0: a0,
+      a1: a1,
+      p0: [r * Math.cos(a0), r * Math.sin(a0)],
+      p1: [r * Math.cos(a1), r * Math.sin(a1)]
+    };
+  }
+
+  function equals(a, b) {
+    return a.a0 == b.a0 && a.a1 == b.a1;
+  }
+
+  function arc(r, p, a) {
+    return "A" + r + "," + r + " 0 " + +(a > Math.PI) + ",1 " + p;
+  }
+
+  function curve(r0, p0, r1, p1) {
+    return "Q 0,0 " + p1;
+  }
+
+  chord.radius = function(v) {
+    if (!arguments.length) return radius;
+    radius = d3_functor(v);
+    return chord;
+  };
+
+  chord.source = function(v) {
+    if (!arguments.length) return source;
+    source = d3_functor(v);
+    return chord;
+  };
+
+  chord.target = function(v) {
+    if (!arguments.length) return target;
+    target = d3_functor(v);
+    return chord;
+  };
+
+  chord.startAngle = function(v) {
+    if (!arguments.length) return startAngle;
+    startAngle = d3_functor(v);
+    return chord;
+  };
+
+  chord.endAngle = function(v) {
+    if (!arguments.length) return endAngle;
+    endAngle = d3_functor(v);
+    return chord;
+  };
+
+  return chord;
+};
+
+function d3_svg_chordSource(d) {
+  return d.source;
+}
+
+function d3_svg_chordTarget(d) {
+  return d.target;
+}
+
+function d3_svg_chordRadius(d) {
+  return d.radius;
+}
+
+function d3_svg_chordStartAngle(d) {
+  return d.startAngle;
+}
+
+function d3_svg_chordEndAngle(d) {
+  return d.endAngle;
+}
+d3.svg.diagonal = function() {
+  var source = d3_svg_chordSource,
+      target = d3_svg_chordTarget,
+      projection = d3_svg_diagonalProjection;
+
+  function diagonal(d, i) {
+    var p0 = source.call(this, d, i),
+        p3 = target.call(this, d, i),
+        m = (p0.y + p3.y) / 2,
+        p = [p0, {x: p0.x, y: m}, {x: p3.x, y: m}, p3];
+    p = p.map(projection);
+    return "M" + p[0] + "C" + p[1] + " " + p[2] + " " + p[3];
+  }
+
+  diagonal.source = function(x) {
+    if (!arguments.length) return source;
+    source = d3_functor(x);
+    return diagonal;
+  };
+
+  diagonal.target = function(x) {
+    if (!arguments.length) return target;
+    target = d3_functor(x);
+    return diagonal;
+  };
+
+  diagonal.projection = function(x) {
+    if (!arguments.length) return projection;
+    projection = x;
+    return diagonal;
+  };
+
+  return diagonal;
+};
+
+function d3_svg_diagonalProjection(d) {
+  return [d.x, d.y];
+}
+d3.svg.diagonal.radial = function() {
+  var diagonal = d3.svg.diagonal(),
+      projection = d3_svg_diagonalProjection,
+      projection_ = diagonal.projection;
+
+  diagonal.projection = function(x) {
+    return arguments.length
+        ? projection_(d3_svg_diagonalRadialProjection(projection = x))
+        : projection;
+  };
+
+  return diagonal;
+};
+
+function d3_svg_diagonalRadialProjection(projection) {
+  return function() {
+    var d = projection.apply(this, arguments),
+        r = d[0],
+        a = d[1] + d3_svg_arcOffset;
+    return [r * Math.cos(a), r * Math.sin(a)];
+  };
+}
+d3.svg.mouse = d3.mouse;
+d3.svg.touches = d3.touches;
+d3.svg.symbol = function() {
+  var type = d3_svg_symbolType,
+      size = d3_svg_symbolSize;
+
+  function symbol(d, i) {
+    return (d3_svg_symbols.get(type.call(this, d, i))
+        || d3_svg_symbolCircle)
+        (size.call(this, d, i));
+  }
+
+  symbol.type = function(x) {
+    if (!arguments.length) return type;
+    type = d3_functor(x);
+    return symbol;
+  };
+
+  // size of symbol in square pixels
+  symbol.size = function(x) {
+    if (!arguments.length) return size;
+    size = d3_functor(x);
+    return symbol;
+  };
+
+  return symbol;
+};
+
+function d3_svg_symbolSize() {
+  return 64;
+}
+
+function d3_svg_symbolType() {
+  return "circle";
+}
+
+function d3_svg_symbolCircle(size) {
+  var r = Math.sqrt(size / Math.PI);
+  return "M0," + r
+      + "A" + r + "," + r + " 0 1,1 0," + (-r)
+      + "A" + r + "," + r + " 0 1,1 0," + r
+      + "Z";
+}
+
+// TODO cross-diagonal?
+var d3_svg_symbols = d3.map({
+  "circle": d3_svg_symbolCircle,
+  "cross": function(size) {
+    var r = Math.sqrt(size / 5) / 2;
+    return "M" + -3 * r + "," + -r
+        + "H" + -r
+        + "V" + -3 * r
+        + "H" + r
+        + "V" + -r
+        + "H" + 3 * r
+        + "V" + r
+        + "H" + r
+        + "V" + 3 * r
+        + "H" + -r
+        + "V" + r
+        + "H" + -3 * r
+        + "Z";
+  },
+  "diamond": function(size) {
+    var ry = Math.sqrt(size / (2 * d3_svg_symbolTan30)),
+        rx = ry * d3_svg_symbolTan30;
+    return "M0," + -ry
+        + "L" + rx + ",0"
+        + " 0," + ry
+        + " " + -rx + ",0"
+        + "Z";
+  },
+  "square": function(size) {
+    var r = Math.sqrt(size) / 2;
+    return "M" + -r + "," + -r
+        + "L" + r + "," + -r
+        + " " + r + "," + r
+        + " " + -r + "," + r
+        + "Z";
+  },
+  "triangle-down": function(size) {
+    var rx = Math.sqrt(size / d3_svg_symbolSqrt3),
+        ry = rx * d3_svg_symbolSqrt3 / 2;
+    return "M0," + ry
+        + "L" + rx +"," + -ry
+        + " " + -rx + "," + -ry
+        + "Z";
+  },
+  "triangle-up": function(size) {
+    var rx = Math.sqrt(size / d3_svg_symbolSqrt3),
+        ry = rx * d3_svg_symbolSqrt3 / 2;
+    return "M0," + -ry
+        + "L" + rx +"," + ry
+        + " " + -rx + "," + ry
+        + "Z";
+  }
+});
+
+d3.svg.symbolTypes = d3_svg_symbols.keys();
+
+var d3_svg_symbolSqrt3 = Math.sqrt(3),
+    d3_svg_symbolTan30 = Math.tan(30 * Math.PI / 180);
+d3.svg.axis = function() {
+  var scale = d3.scale.linear(),
+      orient = "bottom",
+      tickMajorSize = 6,
+      tickMinorSize = 6,
+      tickEndSize = 6,
+      tickPadding = 3,
+      tickArguments_ = [10],
+      tickValues = null,
+      tickFormat_,
+      tickSubdivide = 0;
+
+  function axis(g) {
+    g.each(function() {
+      var g = d3.select(this);
+
+      // Ticks, or domain values for ordinal scales.
+      var ticks = tickValues == null ? (scale.ticks ? scale.ticks.apply(scale, tickArguments_) : scale.domain()) : tickValues,
+          tickFormat = tickFormat_ == null ? (scale.tickFormat ? scale.tickFormat.apply(scale, tickArguments_) : String) : tickFormat_;
+
+      // Minor ticks.
+      var subticks = d3_svg_axisSubdivide(scale, ticks, tickSubdivide),
+          subtick = g.selectAll(".minor").data(subticks, String),
+          subtickEnter = subtick.enter().insert("line", "g").attr("class", "tick minor").style("opacity", 1e-6),
+          subtickExit = d3.transition(subtick.exit()).style("opacity", 1e-6).remove(),
+          subtickUpdate = d3.transition(subtick).style("opacity", 1);
+
+      // Major ticks.
+      var tick = g.selectAll("g").data(ticks, String),
+          tickEnter = tick.enter().insert("g", "path").style("opacity", 1e-6),
+          tickExit = d3.transition(tick.exit()).style("opacity", 1e-6).remove(),
+          tickUpdate = d3.transition(tick).style("opacity", 1),
+          tickTransform;
+
+      // Domain.
+      var range = d3_scaleRange(scale),
+          path = g.selectAll(".domain").data([0]),
+          pathEnter = path.enter().append("path").attr("class", "domain"),
+          pathUpdate = d3.transition(path);
+
+      // Stash a snapshot of the new scale, and retrieve the old snapshot.
+      var scale1 = scale.copy(),
+          scale0 = this.__chart__ || scale1;
+      this.__chart__ = scale1;
+
+      tickEnter.append("line").attr("class", "tick");
+      tickEnter.append("text");
+
+      var lineEnter = tickEnter.select("line"),
+          lineUpdate = tickUpdate.select("line"),
+          text = tick.select("text").text(tickFormat),
+          textEnter = tickEnter.select("text"),
+          textUpdate = tickUpdate.select("text");
+
+      switch (orient) {
+        case "bottom": {
+          tickTransform = d3_svg_axisX;
+          subtickEnter.attr("y2", tickMinorSize);
+          subtickUpdate.attr("x2", 0).attr("y2", tickMinorSize);
+          lineEnter.attr("y2", tickMajorSize);
+          textEnter.attr("y", Math.max(tickMajorSize, 0) + tickPadding);
+          lineUpdate.attr("x2", 0).attr("y2", tickMajorSize);
+          textUpdate.attr("x", 0).attr("y", Math.max(tickMajorSize, 0) + tickPadding);
+          text.attr("dy", ".71em").attr("text-anchor", "middle");
+          pathUpdate.attr("d", "M" + range[0] + "," + tickEndSize + "V0H" + range[1] + "V" + tickEndSize);
+          break;
+        }
+        case "top": {
+          tickTransform = d3_svg_axisX;
+          subtickEnter.attr("y2", -tickMinorSize);
+          subtickUpdate.attr("x2", 0).attr("y2", -tickMinorSize);
+          lineEnter.attr("y2", -tickMajorSize);
+          textEnter.attr("y", -(Math.max(tickMajorSize, 0) + tickPadding));
+          lineUpdate.attr("x2", 0).attr("y2", -tickMajorSize);
+          textUpdate.attr("x", 0).attr("y", -(Math.max(tickMajorSize, 0) + tickPadding));
+          text.attr("dy", "0em").attr("text-anchor", "middle");
+          pathUpdate.attr("d", "M" + range[0] + "," + -tickEndSize + "V0H" + range[1] + "V" + -tickEndSize);
+          break;
+        }
+        case "left": {
+          tickTransform = d3_svg_axisY;
+          subtickEnter.attr("x2", -tickMinorSize);
+          subtickUpdate.attr("x2", -tickMinorSize).attr("y2", 0);
+          lineEnter.attr("x2", -tickMajorSize);
+          textEnter.attr("x", -(Math.max(tickMajorSize, 0) + tickPadding));
+          lineUpdate.attr("x2", -tickMajorSize).attr("y2", 0);
+          textUpdate.attr("x", -(Math.max(tickMajorSize, 0) + tickPadding)).attr("y", 0);
+          text.attr("dy", ".32em").attr("text-anchor", "end");
+          pathUpdate.attr("d", "M" + -tickEndSize + "," + range[0] + "H0V" + range[1] + "H" + -tickEndSize);
+          break;
+        }
+        case "right": {
+          tickTransform = d3_svg_axisY;
+          subtickEnter.attr("x2", tickMinorSize);
+          subtickUpdate.attr("x2", tickMinorSize).attr("y2", 0);
+          lineEnter.attr("x2", tickMajorSize);
+          textEnter.attr("x", Math.max(tickMajorSize, 0) + tickPadding);
+          lineUpdate.attr("x2", tickMajorSize).attr("y2", 0);
+          textUpdate.attr("x", Math.max(tickMajorSize, 0) + tickPadding).attr("y", 0);
+          text.attr("dy", ".32em").attr("text-anchor", "start");
+          pathUpdate.attr("d", "M" + tickEndSize + "," + range[0] + "H0V" + range[1] + "H" + tickEndSize);
+          break;
+        }
+      }
+
+      // For quantitative scales:
+      // - enter new ticks from the old scale
+      // - exit old ticks to the new scale
+      if (scale.ticks) {
+        tickEnter.call(tickTransform, scale0);
+        tickUpdate.call(tickTransform, scale1);
+        tickExit.call(tickTransform, scale1);
+        subtickEnter.call(tickTransform, scale0);
+        subtickUpdate.call(tickTransform, scale1);
+        subtickExit.call(tickTransform, scale1);
+      }
+
+      // For ordinal scales:
+      // - any entering ticks are undefined in the old scale
+      // - any exiting ticks are undefined in the new scale
+      // Therefore, we only need to transition updating ticks.
+      else {
+        var dx = scale1.rangeBand() / 2, x = function(d) { return scale1(d) + dx; };
+        tickEnter.call(tickTransform, x);
+        tickUpdate.call(tickTransform, x);
+      }
+    });
+  }
+
+  axis.scale = function(x) {
+    if (!arguments.length) return scale;
+    scale = x;
+    return axis;
+  };
+
+  axis.orient = function(x) {
+    if (!arguments.length) return orient;
+    orient = x;
+    return axis;
+  };
+
+  axis.ticks = function() {
+    if (!arguments.length) return tickArguments_;
+    tickArguments_ = arguments;
+    return axis;
+  };
+
+  axis.tickValues = function(x) {
+    if (!arguments.length) return tickValues;
+    tickValues = x;
+    return axis;
+  };
+
+  axis.tickFormat = function(x) {
+    if (!arguments.length) return tickFormat_;
+    tickFormat_ = x;
+    return axis;
+  };
+
+  axis.tickSize = function(x, y, z) {
+    if (!arguments.length) return tickMajorSize;
+    var n = arguments.length - 1;
+    tickMajorSize = +x;
+    tickMinorSize = n > 1 ? +y : tickMajorSize;
+    tickEndSize = n > 0 ? +arguments[n] : tickMajorSize;
+    return axis;
+  };
+
+  axis.tickPadding = function(x) {
+    if (!arguments.length) return tickPadding;
+    tickPadding = +x;
+    return axis;
+  };
+
+  axis.tickSubdivide = function(x) {
+    if (!arguments.length) return tickSubdivide;
+    tickSubdivide = +x;
+    return axis;
+  };
+
+  return axis;
+};
+
+function d3_svg_axisX(selection, x) {
+  selection.attr("transform", function(d) { return "translate(" + x(d) + ",0)"; });
+}
+
+function d3_svg_axisY(selection, y) {
+  selection.attr("transform", function(d) { return "translate(0," + y(d) + ")"; });
+}
+
+function d3_svg_axisSubdivide(scale, ticks, m) {
+  subticks = [];
+  if (m && ticks.length > 1) {
+    var extent = d3_scaleExtent(scale.domain()),
+        subticks,
+        i = -1,
+        n = ticks.length,
+        d = (ticks[1] - ticks[0]) / ++m,
+        j,
+        v;
+    while (++i < n) {
+      for (j = m; --j > 0;) {
+        if ((v = +ticks[i] - j * d) >= extent[0]) {
+          subticks.push(v);
+        }
+      }
+    }
+    for (--i, j = 0; ++j < m && (v = +ticks[i] + j * d) < extent[1];) {
+      subticks.push(v);
+    }
+  }
+  return subticks;
+}
+d3.svg.brush = function() {
+  var event = d3_eventDispatch(brush, "brushstart", "brush", "brushend"),
+      x = null, // x-scale, optional
+      y = null, // y-scale, optional
+      resizes = d3_svg_brushResizes[0],
+      extent = [[0, 0], [0, 0]], // [x0, y0], [x1, y1], in pixels (integers)
+      extentDomain; // the extent in data space, lazily created
+
+  function brush(g) {
+    g.each(function() {
+      var g = d3.select(this),
+          bg = g.selectAll(".background").data([0]),
+          fg = g.selectAll(".extent").data([0]),
+          tz = g.selectAll(".resize").data(resizes, String),
+          e;
+
+      // Prepare the brush container for events.
+      g
+          .style("pointer-events", "all")
+          .on("mousedown.brush", brushstart)
+          .on("touchstart.brush", brushstart);
+
+      // An invisible, mouseable area for starting a new brush.
+      bg.enter().append("rect")
+          .attr("class", "background")
+          .style("visibility", "hidden")
+          .style("cursor", "crosshair");
+
+      // The visible brush extent; style this as you like!
+      fg.enter().append("rect")
+          .attr("class", "extent")
+          .style("cursor", "move");
+
+      // More invisible rects for resizing the extent.
+      tz.enter().append("g")
+          .attr("class", function(d) { return "resize " + d; })
+          .style("cursor", function(d) { return d3_svg_brushCursor[d]; })
+        .append("rect")
+          .attr("x", function(d) { return /[ew]$/.test(d) ? -3 : null; })
+          .attr("y", function(d) { return /^[ns]/.test(d) ? -3 : null; })
+          .attr("width", 6)
+          .attr("height", 6)
+          .style("visibility", "hidden");
+
+      // Show or hide the resizers.
+      tz.style("display", brush.empty() ? "none" : null);
+
+      // Remove any superfluous resizers.
+      tz.exit().remove();
+
+      // Initialize the background to fill the defined range.
+      // If the range isn't defined, you can post-process.
+      if (x) {
+        e = d3_scaleRange(x);
+        bg.attr("x", e[0]).attr("width", e[1] - e[0]);
+        redrawX(g);
+      }
+      if (y) {
+        e = d3_scaleRange(y);
+        bg.attr("y", e[0]).attr("height", e[1] - e[0]);
+        redrawY(g);
+      }
+      redraw(g);
+    });
+  }
+
+  function redraw(g) {
+    g.selectAll(".resize").attr("transform", function(d) {
+      return "translate(" + extent[+/e$/.test(d)][0] + "," + extent[+/^s/.test(d)][1] + ")";
+    });
+  }
+
+  function redrawX(g) {
+    g.select(".extent").attr("x", extent[0][0]);
+    g.selectAll(".extent,.n>rect,.s>rect").attr("width", extent[1][0] - extent[0][0]);
+  }
+
+  function redrawY(g) {
+    g.select(".extent").attr("y", extent[0][1]);
+    g.selectAll(".extent,.e>rect,.w>rect").attr("height", extent[1][1] - extent[0][1]);
+  }
+
+  function brushstart() {
+    var target = this,
+        eventTarget = d3.select(d3.event.target),
+        event_ = event.of(target, arguments),
+        g = d3.select(target),
+        resizing = eventTarget.datum(),
+        resizingX = !/^(n|s)$/.test(resizing) && x,
+        resizingY = !/^(e|w)$/.test(resizing) && y,
+        dragging = eventTarget.classed("extent"),
+        center,
+        origin = mouse(),
+        offset;
+
+    var w = d3.select(window)
+        .on("mousemove.brush", brushmove)
+        .on("mouseup.brush", brushend)
+        .on("touchmove.brush", brushmove)
+        .on("touchend.brush", brushend)
+        .on("keydown.brush", keydown)
+        .on("keyup.brush", keyup);
+
+    // If the extent was clicked on, drag rather than brush;
+    // store the point between the mouse and extent origin instead.
+    if (dragging) {
+      origin[0] = extent[0][0] - origin[0];
+      origin[1] = extent[0][1] - origin[1];
+    }
+
+    // If a resizer was clicked on, record which side is to be resized.
+    // Also, set the origin to the opposite side.
+    else if (resizing) {
+      var ex = +/w$/.test(resizing),
+          ey = +/^n/.test(resizing);
+      offset = [extent[1 - ex][0] - origin[0], extent[1 - ey][1] - origin[1]];
+      origin[0] = extent[ex][0];
+      origin[1] = extent[ey][1];
+    }
+
+    // If the ALT key is down when starting a brush, the center is at the mouse.
+    else if (d3.event.altKey) center = origin.slice();
+
+    // Propagate the active cursor to the body for the drag duration.
+    g.style("pointer-events", "none").selectAll(".resize").style("display", null);
+    d3.select("body").style("cursor", eventTarget.style("cursor"));
+
+    // Notify listeners.
+    event_({type: "brushstart"});
+    brushmove();
+    d3_eventCancel();
+
+    function mouse() {
+      var touches = d3.event.changedTouches;
+      return touches ? d3.touches(target, touches)[0] : d3.mouse(target);
+    }
+
+    function keydown() {
+      if (d3.event.keyCode == 32) {
+        if (!dragging) {
+          center = null;
+          origin[0] -= extent[1][0];
+          origin[1] -= extent[1][1];
+          dragging = 2;
+        }
+        d3_eventCancel();
+      }
+    }
+
+    function keyup() {
+      if (d3.event.keyCode == 32 && dragging == 2) {
+        origin[0] += extent[1][0];
+        origin[1] += extent[1][1];
+        dragging = 0;
+        d3_eventCancel();
+      }
+    }
+
+    function brushmove() {
+      var point = mouse(),
+          moved = false;
+
+      // Preserve the offset for thick resizers.
+      if (offset) {
+        point[0] += offset[0];
+        point[1] += offset[1];
+      }
+
+      if (!dragging) {
+
+        // If needed, determine the center from the current extent.
+        if (d3.event.altKey) {
+          if (!center) center = [(extent[0][0] + extent[1][0]) / 2, (extent[0][1] + extent[1][1]) / 2];
+
+          // Update the origin, for when the ALT key is released.
+          origin[0] = extent[+(point[0] < center[0])][0];
+          origin[1] = extent[+(point[1] < center[1])][1];
+        }
+
+        // When the ALT key is released, we clear the center.
+        else center = null;
+      }
+
+      // Update the brush extent for each dimension.
+      if (resizingX && move1(point, x, 0)) {
+        redrawX(g);
+        moved = true;
+      }
+      if (resizingY && move1(point, y, 1)) {
+        redrawY(g);
+        moved = true;
+      }
+
+      // Final redraw and notify listeners.
+      if (moved) {
+        redraw(g);
+        event_({type: "brush", mode: dragging ? "move" : "resize"});
+      }
+    }
+
+    function move1(point, scale, i) {
+      var range = d3_scaleRange(scale),
+          r0 = range[0],
+          r1 = range[1],
+          position = origin[i],
+          size = extent[1][i] - extent[0][i],
+          min,
+          max;
+
+      // When dragging, reduce the range by the extent size and position.
+      if (dragging) {
+        r0 -= position;
+        r1 -= size + position;
+      }
+
+      // Clamp the point so that the extent fits within the range extent.
+      min = Math.max(r0, Math.min(r1, point[i]));
+
+      // Compute the new extent bounds.
+      if (dragging) {
+        max = (min += position) + size;
+      } else {
+
+        // If the ALT key is pressed, then preserve the center of the extent.
+        if (center) position = Math.max(r0, Math.min(r1, 2 * center[i] - min));
+
+        // Compute the min and max of the position and point.
+        if (position < min) {
+          max = min;
+          min = position;
+        } else {
+          max = position;
+        }
+      }
+
+      // Update the stored bounds.
+      if (extent[0][i] !== min || extent[1][i] !== max) {
+        extentDomain = null;
+        extent[0][i] = min;
+        extent[1][i] = max;
+        return true;
+      }
+    }
+
+    function brushend() {
+      brushmove();
+
+      // reset the cursor styles
+      g.style("pointer-events", "all").selectAll(".resize").style("display", brush.empty() ? "none" : null);
+      d3.select("body").style("cursor", null);
+
+      w .on("mousemove.brush", null)
+        .on("mouseup.brush", null)
+        .on("touchmove.brush", null)
+        .on("touchend.brush", null)
+        .on("keydown.brush", null)
+        .on("keyup.brush", null);
+
+      event_({type: "brushend"});
+      d3_eventCancel();
+    }
+  }
+
+  brush.x = function(z) {
+    if (!arguments.length) return x;
+    x = z;
+    resizes = d3_svg_brushResizes[!x << 1 | !y]; // fore!
+    return brush;
+  };
+
+  brush.y = function(z) {
+    if (!arguments.length) return y;
+    y = z;
+    resizes = d3_svg_brushResizes[!x << 1 | !y]; // fore!
+    return brush;
+  };
+
+  brush.extent = function(z) {
+    var x0, x1, y0, y1, t;
+
+    // Invert the pixel extent to data-space.
+    if (!arguments.length) {
+      z = extentDomain || extent;
+      if (x) {
+        x0 = z[0][0], x1 = z[1][0];
+        if (!extentDomain) {
+          x0 = extent[0][0], x1 = extent[1][0];
+          if (x.invert) x0 = x.invert(x0), x1 = x.invert(x1);
+          if (x1 < x0) t = x0, x0 = x1, x1 = t;
+        }
+      }
+      if (y) {
+        y0 = z[0][1], y1 = z[1][1];
+        if (!extentDomain) {
+          y0 = extent[0][1], y1 = extent[1][1];
+          if (y.invert) y0 = y.invert(y0), y1 = y.invert(y1);
+          if (y1 < y0) t = y0, y0 = y1, y1 = t;
+        }
+      }
+      return x && y ? [[x0, y0], [x1, y1]] : x ? [x0, x1] : y && [y0, y1];
+    }
+
+    // Scale the data-space extent to pixels.
+    extentDomain = [[0, 0], [0, 0]];
+    if (x) {
+      x0 = z[0], x1 = z[1];
+      if (y) x0 = x0[0], x1 = x1[0];
+      extentDomain[0][0] = x0, extentDomain[1][0] = x1;
+      if (x.invert) x0 = x(x0), x1 = x(x1);
+      if (x1 < x0) t = x0, x0 = x1, x1 = t;
+      extent[0][0] = x0 | 0, extent[1][0] = x1 | 0;
+    }
+    if (y) {
+      y0 = z[0], y1 = z[1];
+      if (x) y0 = y0[1], y1 = y1[1];
+      extentDomain[0][1] = y0, extentDomain[1][1] = y1;
+      if (y.invert) y0 = y(y0), y1 = y(y1);
+      if (y1 < y0) t = y0, y0 = y1, y1 = t;
+      extent[0][1] = y0 | 0, extent[1][1] = y1 | 0;
+    }
+
+    return brush;
+  };
+
+  brush.clear = function() {
+    extentDomain = null;
+    extent[0][0] =
+    extent[0][1] =
+    extent[1][0] =
+    extent[1][1] = 0;
+    return brush;
+  };
+
+  brush.empty = function() {
+    return (x && extent[0][0] === extent[1][0])
+        || (y && extent[0][1] === extent[1][1]);
+  };
+
+  return d3.rebind(brush, event, "on");
+};
+
+var d3_svg_brushCursor = {
+  n: "ns-resize",
+  e: "ew-resize",
+  s: "ns-resize",
+  w: "ew-resize",
+  nw: "nwse-resize",
+  ne: "nesw-resize",
+  se: "nwse-resize",
+  sw: "nesw-resize"
+};
+
+var d3_svg_brushResizes = [
+  ["n", "e", "s", "w", "nw", "ne", "se", "sw"],
+  ["e", "w"],
+  ["n", "s"],
+  []
+];
+d3.behavior = {};
+// TODO Track touch points by identifier.
+
+d3.behavior.drag = function() {
+  var event = d3_eventDispatch(drag, "drag", "dragstart", "dragend"),
+      origin = null;
+
+  function drag() {
+    this.on("mousedown.drag", mousedown)
+        .on("touchstart.drag", mousedown);
+  }
+
+  function mousedown() {
+    var target = this,
+        event_ = event.of(target, arguments),
+        eventTarget = d3.event.target,
+        offset,
+        origin_ = point(),
+        moved = 0;
+
+    var w = d3.select(window)
+        .on("mousemove.drag", dragmove)
+        .on("touchmove.drag", dragmove)
+        .on("mouseup.drag", dragend, true)
+        .on("touchend.drag", dragend, true);
+
+    if (origin) {
+      offset = origin.apply(target, arguments);
+      offset = [offset.x - origin_[0], offset.y - origin_[1]];
+    } else {
+      offset = [0, 0];
+    }
+
+    d3_eventCancel();
+    event_({type: "dragstart"});
+
+    function point() {
+      var p = target.parentNode,
+          t = d3.event.changedTouches;
+      return t ? d3.touches(p, t)[0] : d3.mouse(p);
+    }
+
+    function dragmove() {
+      if (!target.parentNode) return dragend(); // target removed from DOM
+
+      var p = point(),
+          dx = p[0] - origin_[0],
+          dy = p[1] - origin_[1];
+
+      moved |= dx | dy;
+      origin_ = p;
+      d3_eventCancel();
+
+      event_({type: "drag", x: p[0] + offset[0], y: p[1] + offset[1], dx: dx, dy: dy});
+    }
+
+    function dragend() {
+      event_({type: "dragend"});
+
+      // if moved, prevent the mouseup (and possibly click) from propagating
+      if (moved) {
+        d3_eventCancel();
+        if (d3.event.target === eventTarget) w.on("click.drag", click, true);
+      }
+
+      w .on("mousemove.drag", null)
+        .on("touchmove.drag", null)
+        .on("mouseup.drag", null)
+        .on("touchend.drag", null);
+    }
+
+    // prevent the subsequent click from propagating (e.g., for anchors)
+    function click() {
+      d3_eventCancel();
+      w.on("click.drag", null);
+    }
+  }
+
+  drag.origin = function(x) {
+    if (!arguments.length) return origin;
+    origin = x;
+    return drag;
+  };
+
+  return d3.rebind(drag, event, "on");
+};
+d3.behavior.zoom = function() {
+  var translate = [0, 0],
+      translate0, // translate when we started zooming (to avoid drift)
+      scale = 1,
+      scale0, // scale when we started touching
+      scaleExtent = d3_behavior_zoomInfinity,
+      event = d3_eventDispatch(zoom, "zoom"),
+      x0,
+      x1,
+      y0,
+      y1,
+      touchtime; // time of last touchstart (to detect double-tap)
+
+  function zoom() {
+    this
+        .on("mousedown.zoom", mousedown)
+        .on("mousewheel.zoom", mousewheel)
+        .on("mousemove.zoom", mousemove)
+        .on("DOMMouseScroll.zoom", mousewheel)
+        .on("dblclick.zoom", dblclick)
+        .on("touchstart.zoom", touchstart)
+        .on("touchmove.zoom", touchmove)
+        .on("touchend.zoom", touchstart);
+  }
+
+  zoom.translate = function(x) {
+    if (!arguments.length) return translate;
+    translate = x.map(Number);
+    return zoom;
+  };
+
+  zoom.scale = function(x) {
+    if (!arguments.length) return scale;
+    scale = +x;
+    return zoom;
+  };
+
+  zoom.scaleExtent = function(x) {
+    if (!arguments.length) return scaleExtent;
+    scaleExtent = x == null ? d3_behavior_zoomInfinity : x.map(Number);
+    return zoom;
+  };
+
+  zoom.x = function(z) {
+    if (!arguments.length) return x1;
+    x1 = z;
+    x0 = z.copy();
+    return zoom;
+  };
+
+  zoom.y = function(z) {
+    if (!arguments.length) return y1;
+    y1 = z;
+    y0 = z.copy();
+    return zoom;
+  };
+
+  function location(p) {
+    return [(p[0] - translate[0]) / scale, (p[1] - translate[1]) / scale];
+  }
+
+  function point(l) {
+    return [l[0] * scale + translate[0], l[1] * scale + translate[1]];
+  }
+
+  function scaleTo(s) {
+    scale = Math.max(scaleExtent[0], Math.min(scaleExtent[1], s));
+  }
+
+  function translateTo(p, l) {
+    l = point(l);
+    translate[0] += p[0] - l[0];
+    translate[1] += p[1] - l[1];
+  }
+
+  function dispatch(event) {
+    if (x1) x1.domain(x0.range().map(function(x) { return (x - translate[0]) / scale; }).map(x0.invert));
+    if (y1) y1.domain(y0.range().map(function(y) { return (y - translate[1]) / scale; }).map(y0.invert));
+    d3.event.preventDefault();
+    event({type: "zoom", scale: scale, translate: translate});
+  }
+
+  function mousedown() {
+    var target = this,
+        event_ = event.of(target, arguments),
+        eventTarget = d3.event.target,
+        moved = 0,
+        w = d3.select(window).on("mousemove.zoom", mousemove).on("mouseup.zoom", mouseup),
+        l = location(d3.mouse(target));
+
+    window.focus();
+    d3_eventCancel();
+
+    function mousemove() {
+      moved = 1;
+      translateTo(d3.mouse(target), l);
+      dispatch(event_);
+    }
+
+    function mouseup() {
+      if (moved) d3_eventCancel();
+      w.on("mousemove.zoom", null).on("mouseup.zoom", null);
+      if (moved && d3.event.target === eventTarget) w.on("click.zoom", click, true);
+    }
+
+    function click() {
+      d3_eventCancel();
+      w.on("click.zoom", null);
+    }
+  }
+
+  function mousewheel() {
+    if (!translate0) translate0 = location(d3.mouse(this));
+    scaleTo(Math.pow(2, d3_behavior_zoomDelta() * .002) * scale);
+    translateTo(d3.mouse(this), translate0);
+    dispatch(event.of(this, arguments));
+  }
+
+  function mousemove() {
+    translate0 = null;
+  }
+
+  function dblclick() {
+    var p = d3.mouse(this), l = location(p);
+    scaleTo(d3.event.shiftKey ? scale / 2 : scale * 2);
+    translateTo(p, l);
+    dispatch(event.of(this, arguments));
+  }
+
+  function touchstart() {
+    var touches = d3.touches(this),
+        now = Date.now();
+
+    scale0 = scale;
+    translate0 = {};
+    touches.forEach(function(t) { translate0[t.identifier] = location(t); });
+    d3_eventCancel();
+
+    if ((touches.length === 1) && (now - touchtime < 500)) { // dbltap
+      var p = touches[0], l = location(touches[0]);
+      scaleTo(scale * 2);
+      translateTo(p, l);
+      dispatch(event.of(this, arguments));
+    }
+    touchtime = now;
+  }
+
+  function touchmove() {
+    var touches = d3.touches(this),
+        p0 = touches[0],
+        l0 = translate0[p0.identifier];
+    if (p1 = touches[1]) {
+      var p1, l1 = translate0[p1.identifier];
+      p0 = [(p0[0] + p1[0]) / 2, (p0[1] + p1[1]) / 2];
+      l0 = [(l0[0] + l1[0]) / 2, (l0[1] + l1[1]) / 2];
+      scaleTo(d3.event.scale * scale0);
+    }
+    translateTo(p0, l0);
+    dispatch(event.of(this, arguments));
+  }
+
+  return d3.rebind(zoom, event, "on");
+};
+
+var d3_behavior_zoomDiv, // for interpreting mousewheel events
+    d3_behavior_zoomInfinity = [0, Infinity]; // default scale extent
+
+function d3_behavior_zoomDelta() {
+
+  // mousewheel events are totally broken!
+  // https://bugs.webkit.org/show_bug.cgi?id=40441
+  // not only that, but Chrome and Safari differ in re. to acceleration!
+  if (!d3_behavior_zoomDiv) {
+    d3_behavior_zoomDiv = d3.select("body").append("div")
+        .style("visibility", "hidden")
+        .style("top", 0)
+        .style("height", 0)
+        .style("width", 0)
+        .style("overflow-y", "scroll")
+      .append("div")
+        .style("height", "2000px")
+      .node().parentNode;
+  }
+
+  var e = d3.event, delta;
+  try {
+    d3_behavior_zoomDiv.scrollTop = 1000;
+    d3_behavior_zoomDiv.dispatchEvent(e);
+    delta = 1000 - d3_behavior_zoomDiv.scrollTop;
+  } catch (error) {
+    delta = e.wheelDelta || (-e.detail * 5);
+  }
+
+  return delta;
+}
+d3.layout = {};
+// Implements hierarchical edge bundling using Holten's algorithm. For each
+// input link, a path is computed that travels through the tree, up the parent
+// hierarchy to the least common ancestor, and then back down to the destination
+// node. Each path is simply an array of nodes.
+d3.layout.bundle = function() {
+  return function(links) {
+    var paths = [],
+        i = -1,
+        n = links.length;
+    while (++i < n) paths.push(d3_layout_bundlePath(links[i]));
+    return paths;
+  };
+};
+
+function d3_layout_bundlePath(link) {
+  var start = link.source,
+      end = link.target,
+      lca = d3_layout_bundleLeastCommonAncestor(start, end),
+      points = [start];
+  while (start !== lca) {
+    start = start.parent;
+    points.push(start);
+  }
+  var k = points.length;
+  while (end !== lca) {
+    points.splice(k, 0, end);
+    end = end.parent;
+  }
+  return points;
+}
+
+function d3_layout_bundleAncestors(node) {
+  var ancestors = [],
+      parent = node.parent;
+  while (parent != null) {
+    ancestors.push(node);
+    node = parent;
+    parent = parent.parent;
+  }
+  ancestors.push(node);
+  return ancestors;
+}
+
+function d3_layout_bundleLeastCommonAncestor(a, b) {
+  if (a === b) return a;
+  var aNodes = d3_layout_bundleAncestors(a),
+      bNodes = d3_layout_bundleAncestors(b),
+      aNode = aNodes.pop(),
+      bNode = bNodes.pop(),
+      sharedNode = null;
+  while (aNode === bNode) {
+    sharedNode = aNode;
+    aNode = aNodes.pop();
+    bNode = bNodes.pop();
+  }
+  return sharedNode;
+}
+d3.layout.chord = function() {
+  var chord = {},
+      chords,
+      groups,
+      matrix,
+      n,
+      padding = 0,
+      sortGroups,
+      sortSubgroups,
+      sortChords;
+
+  function relayout() {
+    var subgroups = {},
+        groupSums = [],
+        groupIndex = d3.range(n),
+        subgroupIndex = [],
+        k,
+        x,
+        x0,
+        i,
+        j;
+
+    chords = [];
+    groups = [];
+
+    // Compute the sum.
+    k = 0, i = -1; while (++i < n) {
+      x = 0, j = -1; while (++j < n) {
+        x += matrix[i][j];
+      }
+      groupSums.push(x);
+      subgroupIndex.push(d3.range(n));
+      k += x;
+    }
+
+    // Sort groups…
+    if (sortGroups) {
+      groupIndex.sort(function(a, b) {
+        return sortGroups(groupSums[a], groupSums[b]);
+      });
+    }
+
+    // Sort subgroups…
+    if (sortSubgroups) {
+      subgroupIndex.forEach(function(d, i) {
+        d.sort(function(a, b) {
+          return sortSubgroups(matrix[i][a], matrix[i][b]);
+        });
+      });
+    }
+
+    // Convert the sum to scaling factor for [0, 2pi].
+    // TODO Allow start and end angle to be specified.
+    // TODO Allow padding to be specified as percentage?
+    k = (2 * Math.PI - padding * n) / k;
+
+    // Compute the start and end angle for each group and subgroup.
+    // Note: Opera has a bug reordering object literal properties!
+    x = 0, i = -1; while (++i < n) {
+      x0 = x, j = -1; while (++j < n) {
+        var di = groupIndex[i],
+            dj = subgroupIndex[di][j],
+            v = matrix[di][dj],
+            a0 = x,
+            a1 = x += v * k;
+        subgroups[di + "-" + dj] = {
+          index: di,
+          subindex: dj,
+          startAngle: a0,
+          endAngle: a1,
+          value: v
+        };
+      }
+      groups[di] = {
+        index: di,
+        startAngle: x0,
+        endAngle: x,
+        value: (x - x0) / k
+      };
+      x += padding;
+    }
+
+    // Generate chords for each (non-empty) subgroup-subgroup link.
+    i = -1; while (++i < n) {
+      j = i - 1; while (++j < n) {
+        var source = subgroups[i + "-" + j],
+            target = subgroups[j + "-" + i];
+        if (source.value || target.value) {
+          chords.push(source.value < target.value
+              ? {source: target, target: source}
+              : {source: source, target: target});
+        }
+      }
+    }
+
+    if (sortChords) resort();
+  }
+
+  function resort() {
+    chords.sort(function(a, b) {
+      return sortChords(
+          (a.source.value + a.target.value) / 2,
+          (b.source.value + b.target.value) / 2);
+    });
+  }
+
+  chord.matrix = function(x) {
+    if (!arguments.length) return matrix;
+    n = (matrix = x) && matrix.length;
+    chords = groups = null;
+    return chord;
+  };
+
+  chord.padding = function(x) {
+    if (!arguments.length) return padding;
+    padding = x;
+    chords = groups = null;
+    return chord;
+  };
+
+  chord.sortGroups = function(x) {
+    if (!arguments.length) return sortGroups;
+    sortGroups = x;
+    chords = groups = null;
+    return chord;
+  };
+
+  chord.sortSubgroups = function(x) {
+    if (!arguments.length) return sortSubgroups;
+    sortSubgroups = x;
+    chords = null;
+    return chord;
+  };
+
+  chord.sortChords = function(x) {
+    if (!arguments.length) return sortChords;
+    sortChords = x;
+    if (chords) resort();
+    return chord;
+  };
+
+  chord.chords = function() {
+    if (!chords) relayout();
+    return chords;
+  };
+
+  chord.groups = function() {
+    if (!groups) relayout();
+    return groups;
+  };
+
+  return chord;
+};
+// A rudimentary force layout using Gauss-Seidel.
+d3.layout.force = function() {
+  var force = {},
+      event = d3.dispatch("start", "tick", "end"),
+      size = [1, 1],
+      drag,
+      alpha,
+      friction = .9,
+      linkDistance = d3_layout_forceLinkDistance,
+      linkStrength = d3_layout_forceLinkStrength,
+      charge = -30,
+      gravity = .1,
+      theta = .8,
+      interval,
+      nodes = [],
+      links = [],
+      distances,
+      strengths,
+      charges;
+
+  function repulse(node) {
+    return function(quad, x1, y1, x2, y2) {
+      if (quad.point !== node) {
+        var dx = quad.cx - node.x,
+            dy = quad.cy - node.y,
+            dn = 1 / Math.sqrt(dx * dx + dy * dy);
+
+        /* Barnes-Hut criterion. */
+        if ((x2 - x1) * dn < theta) {
+          var k = quad.charge * dn * dn;
+          node.px -= dx * k;
+          node.py -= dy * k;
+          return true;
+        }
+
+        if (quad.point && isFinite(dn)) {
+          var k = quad.pointCharge * dn * dn;
+          node.px -= dx * k;
+          node.py -= dy * k;
+        }
+      }
+      return !quad.charge;
+    };
+  }
+
+  force.tick = function() {
+    // simulated annealing, basically
+    if ((alpha *= .99) < .005) {
+      event.end({type: "end", alpha: alpha = 0});
+      return true;
+    }
+
+    var n = nodes.length,
+        m = links.length,
+        q,
+        i, // current index
+        o, // current object
+        s, // current source
+        t, // current target
+        l, // current distance
+        k, // current force
+        x, // x-distance
+        y; // y-distance
+
+    // gauss-seidel relaxation for links
+    for (i = 0; i < m; ++i) {
+      o = links[i];
+      s = o.source;
+      t = o.target;
+      x = t.x - s.x;
+      y = t.y - s.y;
+      if (l = (x * x + y * y)) {
+        l = alpha * strengths[i] * ((l = Math.sqrt(l)) - distances[i]) / l;
+        x *= l;
+        y *= l;
+        t.x -= x * (k = s.weight / (t.weight + s.weight));
+        t.y -= y * k;
+        s.x += x * (k = 1 - k);
+        s.y += y * k;
+      }
+    }
+
+    // apply gravity forces
+    if (k = alpha * gravity) {
+      x = size[0] / 2;
+      y = size[1] / 2;
+      i = -1; if (k) while (++i < n) {
+        o = nodes[i];
+        o.x += (x - o.x) * k;
+        o.y += (y - o.y) * k;
+      }
+    }
+
+    // compute quadtree center of mass and apply charge forces
+    if (charge) {
+      d3_layout_forceAccumulate(q = d3.geom.quadtree(nodes), alpha, charges);
+      i = -1; while (++i < n) {
+        if (!(o = nodes[i]).fixed) {
+          q.visit(repulse(o));
+        }
+      }
+    }
+
+    // position verlet integration
+    i = -1; while (++i < n) {
+      o = nodes[i];
+      if (o.fixed) {
+        o.x = o.px;
+        o.y = o.py;
+      } else {
+        o.x -= (o.px - (o.px = o.x)) * friction;
+        o.y -= (o.py - (o.py = o.y)) * friction;
+      }
+    }
+
+    event.tick({type: "tick", alpha: alpha});
+  };
+
+  force.nodes = function(x) {
+    if (!arguments.length) return nodes;
+    nodes = x;
+    return force;
+  };
+
+  force.links = function(x) {
+    if (!arguments.length) return links;
+    links = x;
+    return force;
+  };
+
+  force.size = function(x) {
+    if (!arguments.length) return size;
+    size = x;
+    return force;
+  };
+
+  force.linkDistance = function(x) {
+    if (!arguments.length) return linkDistance;
+    linkDistance = d3_functor(x);
+    return force;
+  };
+
+  // For backwards-compatibility.
+  force.distance = force.linkDistance;
+
+  force.linkStrength = function(x) {
+    if (!arguments.length) return linkStrength;
+    linkStrength = d3_functor(x);
+    return force;
+  };
+
+  force.friction = function(x) {
+    if (!arguments.length) return friction;
+    friction = x;
+    return force;
+  };
+
+  force.charge = function(x) {
+    if (!arguments.length) return charge;
+    charge = typeof x === "function" ? x : +x;
+    return force;
+  };
+
+  force.gravity = function(x) {
+    if (!arguments.length) return gravity;
+    gravity = x;
+    return force;
+  };
+
+  force.theta = function(x) {
+    if (!arguments.length) return theta;
+    theta = x;
+    return force;
+  };
+
+  force.alpha = function(x) {
+    if (!arguments.length) return alpha;
+
+    if (alpha) { // if we're already running
+      if (x > 0) alpha = x; // we might keep it hot
+      else alpha = 0; // or, next tick will dispatch "end"
+    } else if (x > 0) { // otherwise, fire it up!
+      event.start({type: "start", alpha: alpha = x});
+      d3.timer(force.tick);
+    }
+
+    return force;
+  };
+
+  force.start = function() {
+    var i,
+        j,
+        n = nodes.length,
+        m = links.length,
+        w = size[0],
+        h = size[1],
+        neighbors,
+        o;
+
+    for (i = 0; i < n; ++i) {
+      (o = nodes[i]).index = i;
+      o.weight = 0;
+    }
+
+    distances = [];
+    strengths = [];
+    for (i = 0; i < m; ++i) {
+      o = links[i];
+      if (typeof o.source == "number") o.source = nodes[o.source];
+      if (typeof o.target == "number") o.target = nodes[o.target];
+      distances[i] = linkDistance.call(this, o, i);
+      strengths[i] = linkStrength.call(this, o, i);
+      ++o.source.weight;
+      ++o.target.weight;
+    }
+
+    for (i = 0; i < n; ++i) {
+      o = nodes[i];
+      if (isNaN(o.x)) o.x = position("x", w);
+      if (isNaN(o.y)) o.y = position("y", h);
+      if (isNaN(o.px)) o.px = o.x;
+      if (isNaN(o.py)) o.py = o.y;
+    }
+
+    charges = [];
+    if (typeof charge === "function") {
+      for (i = 0; i < n; ++i) {
+        charges[i] = +charge.call(this, nodes[i], i);
+      }
+    } else {
+      for (i = 0; i < n; ++i) {
+        charges[i] = charge;
+      }
+    }
+
+    // initialize node position based on first neighbor
+    function position(dimension, size) {
+      var neighbors = neighbor(i),
+          j = -1,
+          m = neighbors.length,
+          x;
+      while (++j < m) if (!isNaN(x = neighbors[j][dimension])) return x;
+      return Math.random() * size;
+    }
+
+    // initialize neighbors lazily
+    function neighbor() {
+      if (!neighbors) {
+        neighbors = [];
+        for (j = 0; j < n; ++j) {
+          neighbors[j] = [];
+        }
+        for (j = 0; j < m; ++j) {
+          var o = links[j];
+          neighbors[o.source.index].push(o.target);
+          neighbors[o.target.index].push(o.source);
+        }
+      }
+      return neighbors[i];
+    }
+
+    return force.resume();
+  };
+
+  force.resume = function() {
+    return force.alpha(.1);
+  };
+
+  force.stop = function() {
+    return force.alpha(0);
+  };
+
+  // use `node.call(force.drag)` to make nodes draggable
+  force.drag = function() {
+    if (!drag) drag = d3.behavior.drag()
+        .origin(d3_identity)
+        .on("dragstart", dragstart)
+        .on("drag", d3_layout_forceDrag)
+        .on("dragend", d3_layout_forceDragEnd);
+
+    this.on("mouseover.force", d3_layout_forceDragOver)
+        .on("mouseout.force", d3_layout_forceDragOut)
+        .call(drag);
+  };
+
+  function dragstart(d) {
+    d3_layout_forceDragOver(d3_layout_forceDragNode = d);
+    d3_layout_forceDragForce = force;
+  }
+
+  return d3.rebind(force, event, "on");
+};
+
+var d3_layout_forceDragForce,
+    d3_layout_forceDragNode;
+
+function d3_layout_forceDragOver(d) {
+  d.fixed |= 2;
+}
+
+function d3_layout_forceDragOut(d) {
+  if (d !== d3_layout_forceDragNode) d.fixed &= 1;
+}
+
+function d3_layout_forceDragEnd() {
+  d3_layout_forceDragNode.fixed &= 1;
+  d3_layout_forceDragForce = d3_layout_forceDragNode = null;
+}
+
+function d3_layout_forceDrag() {
+  d3_layout_forceDragNode.px = d3.event.x;
+  d3_layout_forceDragNode.py = d3.event.y;
+  d3_layout_forceDragForce.resume(); // restart annealing
+}
+
+function d3_layout_forceAccumulate(quad, alpha, charges) {
+  var cx = 0,
+      cy = 0;
+  quad.charge = 0;
+  if (!quad.leaf) {
+    var nodes = quad.nodes,
+        n = nodes.length,
+        i = -1,
+        c;
+    while (++i < n) {
+      c = nodes[i];
+      if (c == null) continue;
+      d3_layout_forceAccumulate(c, alpha, charges);
+      quad.charge += c.charge;
+      cx += c.charge * c.cx;
+      cy += c.charge * c.cy;
+    }
+  }
+  if (quad.point) {
+    // jitter internal nodes that are coincident
+    if (!quad.leaf) {
+      quad.point.x += Math.random() - .5;
+      quad.point.y += Math.random() - .5;
+    }
+    var k = alpha * charges[quad.point.index];
+    quad.charge += quad.pointCharge = k;
+    cx += k * quad.point.x;
+    cy += k * quad.point.y;
+  }
+  quad.cx = cx / quad.charge;
+  quad.cy = cy / quad.charge;
+}
+
+function d3_layout_forceLinkDistance(link) {
+  return 20;
+}
+
+function d3_layout_forceLinkStrength(link) {
+  return 1;
+}
+d3.layout.partition = function() {
+  var hierarchy = d3.layout.hierarchy(),
+      size = [1, 1]; // width, height
+
+  function position(node, x, dx, dy) {
+    var children = node.children;
+    node.x = x;
+    node.y = node.depth * dy;
+    node.dx = dx;
+    node.dy = dy;
+    if (children && (n = children.length)) {
+      var i = -1,
+          n,
+          c,
+          d;
+      dx = node.value ? dx / node.value : 0;
+      while (++i < n) {
+        position(c = children[i], x, d = c.value * dx, dy);
+        x += d;
+      }
+    }
+  }
+
+  function depth(node) {
+    var children = node.children,
+        d = 0;
+    if (children && (n = children.length)) {
+      var i = -1,
+          n;
+      while (++i < n) d = Math.max(d, depth(children[i]));
+    }
+    return 1 + d;
+  }
+
+  function partition(d, i) {
+    var nodes = hierarchy.call(this, d, i);
+    position(nodes[0], 0, size[0], size[1] / depth(nodes[0]));
+    return nodes;
+  }
+
+  partition.size = function(x) {
+    if (!arguments.length) return size;
+    size = x;
+    return partition;
+  };
+
+  return d3_layout_hierarchyRebind(partition, hierarchy);
+};
+d3.layout.pie = function() {
+  var value = Number,
+      sort = d3_layout_pieSortByValue,
+      startAngle = 0,
+      endAngle = 2 * Math.PI;
+
+  function pie(data, i) {
+
+    // Compute the numeric values for each data element.
+    var values = data.map(function(d, i) { return +value.call(pie, d, i); });
+
+    // Compute the start angle.
+    var a = +(typeof startAngle === "function"
+        ? startAngle.apply(this, arguments)
+        : startAngle);
+
+    // Compute the angular scale factor: from value to radians.
+    var k = ((typeof endAngle === "function"
+        ? endAngle.apply(this, arguments)
+        : endAngle) - startAngle)
+        / d3.sum(values);
+
+    // Optionally sort the data.
+    var index = d3.range(data.length);
+    if (sort != null) index.sort(sort === d3_layout_pieSortByValue
+        ? function(i, j) { return values[j] - values[i]; }
+        : function(i, j) { return sort(data[i], data[j]); });
+
+    // Compute the arcs!
+    // They are stored in the original data's order.
+    var arcs = [];
+    index.forEach(function(i) {
+      var d;
+      arcs[i] = {
+        data: data[i],
+        value: d = values[i],
+        startAngle: a,
+        endAngle: a += d * k
+      };
+    });
+    return arcs;
+  }
+
+  /**
+   * Specifies the value function *x*, which returns a nonnegative numeric value
+   * for each datum. The default value function is `Number`. The value function
+   * is passed two arguments: the current datum and the current index.
+   */
+  pie.value = function(x) {
+    if (!arguments.length) return value;
+    value = x;
+    return pie;
+  };
+
+  /**
+   * Specifies a sort comparison operator *x*. The comparator is passed two data
+   * elements from the data array, a and b; it returns a negative value if a is
+   * less than b, a positive value if a is greater than b, and zero if a equals
+   * b.
+   */
+  pie.sort = function(x) {
+    if (!arguments.length) return sort;
+    sort = x;
+    return pie;
+  };
+
+  /**
+   * Specifies the overall start angle of the pie chart. Defaults to 0. The
+   * start angle can be specified either as a constant or as a function; in the
+   * case of a function, it is evaluated once per array (as opposed to per
+   * element).
+   */
+  pie.startAngle = function(x) {
+    if (!arguments.length) return startAngle;
+    startAngle = x;
+    return pie;
+  };
+
+  /**
+   * Specifies the overall end angle of the pie chart. Defaults to 2π. The
+   * end angle can be specified either as a constant or as a function; in the
+   * case of a function, it is evaluated once per array (as opposed to per
+   * element).
+   */
+  pie.endAngle = function(x) {
+    if (!arguments.length) return endAngle;
+    endAngle = x;
+    return pie;
+  };
+
+  return pie;
+};
+
+var d3_layout_pieSortByValue = {};
+// data is two-dimensional array of x,y; we populate y0
+d3.layout.stack = function() {
+  var values = d3_identity,
+      order = d3_layout_stackOrderDefault,
+      offset = d3_layout_stackOffsetZero,
+      out = d3_layout_stackOut,
+      x = d3_layout_stackX,
+      y = d3_layout_stackY;
+
+  function stack(data, index) {
+
+    // Convert series to canonical two-dimensional representation.
+    var series = data.map(function(d, i) {
+      return values.call(stack, d, i);
+    });
+
+    // Convert each series to canonical [[x,y]] representation.
+    var points = series.map(function(d, i) {
+      return d.map(function(v, i) {
+        return [x.call(stack, v, i), y.call(stack, v, i)];
+      });
+    });
+
+    // Compute the order of series, and permute them.
+    var orders = order.call(stack, points, index);
+    series = d3.permute(series, orders);
+    points = d3.permute(points, orders);
+
+    // Compute the baseline…
+    var offsets = offset.call(stack, points, index);
+
+    // And propagate it to other series.
+    var n = series.length,
+        m = series[0].length,
+        i,
+        j,
+        o;
+    for (j = 0; j < m; ++j) {
+      out.call(stack, series[0][j], o = offsets[j], points[0][j][1]);
+      for (i = 1; i < n; ++i) {
+        out.call(stack, series[i][j], o += points[i - 1][j][1], points[i][j][1]);
+      }
+    }
+
+    return data;
+  }
+
+  stack.values = function(x) {
+    if (!arguments.length) return values;
+    values = x;
+    return stack;
+  };
+
+  stack.order = function(x) {
+    if (!arguments.length) return order;
+    order = typeof x === "function" ? x : d3_layout_stackOrders.get(x) || d3_layout_stackOrderDefault;
+    return stack;
+  };
+
+  stack.offset = function(x) {
+    if (!arguments.length) return offset;
+    offset = typeof x === "function" ? x : d3_layout_stackOffsets.get(x) || d3_layout_stackOffsetZero;
+    return stack;
+  };
+
+  stack.x = function(z) {
+    if (!arguments.length) return x;
+    x = z;
+    return stack;
+  };
+
+  stack.y = function(z) {
+    if (!arguments.length) return y;
+    y = z;
+    return stack;
+  };
+
+  stack.out = function(z) {
+    if (!arguments.length) return out;
+    out = z;
+    return stack;
+  };
+
+  return stack;
+}
+
+function d3_layout_stackX(d) {
+  return d.x;
+}
+
+function d3_layout_stackY(d) {
+  return d.y;
+}
+
+function d3_layout_stackOut(d, y0, y) {
+  d.y0 = y0;
+  d.y = y;
+}
+
+var d3_layout_stackOrders = d3.map({
+
+  "inside-out": function(data) {
+    var n = data.length,
+        i,
+        j,
+        max = data.map(d3_layout_stackMaxIndex),
+        sums = data.map(d3_layout_stackReduceSum),
+        index = d3.range(n).sort(function(a, b) { return max[a] - max[b]; }),
+        top = 0,
+        bottom = 0,
+        tops = [],
+        bottoms = [];
+    for (i = 0; i < n; ++i) {
+      j = index[i];
+      if (top < bottom) {
+        top += sums[j];
+        tops.push(j);
+      } else {
+        bottom += sums[j];
+        bottoms.push(j);
+      }
+    }
+    return bottoms.reverse().concat(tops);
+  },
+
+  "reverse": function(data) {
+    return d3.range(data.length).reverse();
+  },
+
+  "default": d3_layout_stackOrderDefault
+
+});
+
+var d3_layout_stackOffsets = d3.map({
+
+  "silhouette": function(data) {
+    var n = data.length,
+        m = data[0].length,
+        sums = [],
+        max = 0,
+        i,
+        j,
+        o,
+        y0 = [];
+    for (j = 0; j < m; ++j) {
+      for (i = 0, o = 0; i < n; i++) o += data[i][j][1];
+      if (o > max) max = o;
+      sums.push(o);
+    }
+    for (j = 0; j < m; ++j) {
+      y0[j] = (max - sums[j]) / 2;
+    }
+    return y0;
+  },
+
+  "wiggle": function(data) {
+    var n = data.length,
+        x = data[0],
+        m = x.length,
+        max = 0,
+        i,
+        j,
+        k,
+        s1,
+        s2,
+        s3,
+        dx,
+        o,
+        o0,
+        y0 = [];
+    y0[0] = o = o0 = 0;
+    for (j = 1; j < m; ++j) {
+      for (i = 0, s1 = 0; i < n; ++i) s1 += data[i][j][1];
+      for (i = 0, s2 = 0, dx = x[j][0] - x[j - 1][0]; i < n; ++i) {
+        for (k = 0, s3 = (data[i][j][1] - data[i][j - 1][1]) / (2 * dx); k < i; ++k) {
+          s3 += (data[k][j][1] - data[k][j - 1][1]) / dx;
+        }
+        s2 += s3 * data[i][j][1];
+      }
+      y0[j] = o -= s1 ? s2 / s1 * dx : 0;
+      if (o < o0) o0 = o;
+    }
+    for (j = 0; j < m; ++j) y0[j] -= o0;
+    return y0;
+  },
+
+  "expand": function(data) {
+    var n = data.length,
+        m = data[0].length,
+        k = 1 / n,
+        i,
+        j,
+        o,
+        y0 = [];
+    for (j = 0; j < m; ++j) {
+      for (i = 0, o = 0; i < n; i++) o += data[i][j][1];
+      if (o) for (i = 0; i < n; i++) data[i][j][1] /= o;
+      else for (i = 0; i < n; i++) data[i][j][1] = k;
+    }
+    for (j = 0; j < m; ++j) y0[j] = 0;
+    return y0;
+  },
+
+  "zero": d3_layout_stackOffsetZero
+
+});
+
+function d3_layout_stackOrderDefault(data) {
+  return d3.range(data.length);
+}
+
+function d3_layout_stackOffsetZero(data) {
+  var j = -1,
+      m = data[0].length,
+      y0 = [];
+  while (++j < m) y0[j] = 0;
+  return y0;
+}
+
+function d3_layout_stackMaxIndex(array) {
+  var i = 1,
+      j = 0,
+      v = array[0][1],
+      k,
+      n = array.length;
+  for (; i < n; ++i) {
+    if ((k = array[i][1]) > v) {
+      j = i;
+      v = k;
+    }
+  }
+  return j;
+}
+
+function d3_layout_stackReduceSum(d) {
+  return d.reduce(d3_layout_stackSum, 0);
+}
+
+function d3_layout_stackSum(p, d) {
+  return p + d[1];
+}
+d3.layout.histogram = function() {
+  var frequency = true,
+      valuer = Number,
+      ranger = d3_layout_histogramRange,
+      binner = d3_layout_histogramBinSturges;
+
+  function histogram(data, i) {
+    var bins = [],
+        values = data.map(valuer, this),
+        range = ranger.call(this, values, i),
+        thresholds = binner.call(this, range, values, i),
+        bin,
+        i = -1,
+        n = values.length,
+        m = thresholds.length - 1,
+        k = frequency ? 1 : 1 / n,
+        x;
+
+    // Initialize the bins.
+    while (++i < m) {
+      bin = bins[i] = [];
+      bin.dx = thresholds[i + 1] - (bin.x = thresholds[i]);
+      bin.y = 0;
+    }
+
+    // Fill the bins, ignoring values outside the range.
+    if (m > 0) {
+      i = -1; while(++i < n) {
+        x = values[i];
+        if ((x >= range[0]) && (x <= range[1])) {
+          bin = bins[d3.bisect(thresholds, x, 1, m) - 1];
+          bin.y += k;
+          bin.push(data[i]);
+        }
+      }
+    }
+
+    return bins;
+  }
+
+  // Specifies how to extract a value from the associated data. The default
+  // value function is `Number`, which is equivalent to the identity function.
+  histogram.value = function(x) {
+    if (!arguments.length) return valuer;
+    valuer = x;
+    return histogram;
+  };
+
+  // Specifies the range of the histogram. Values outside the specified range
+  // will be ignored. The argument `x` may be specified either as a two-element
+  // array representing the minimum and maximum value of the range, or as a
+  // function that returns the range given the array of values and the current
+  // index `i`. The default range is the extent (minimum and maximum) of the
+  // values.
+  histogram.range = function(x) {
+    if (!arguments.length) return ranger;
+    ranger = d3_functor(x);
+    return histogram;
+  };
+
+  // Specifies how to bin values in the histogram. The argument `x` may be
+  // specified as a number, in which case the range of values will be split
+  // uniformly into the given number of bins. Or, `x` may be an array of
+  // threshold values, defining the bins; the specified array must contain the
+  // rightmost (upper) value, thus specifying n + 1 values for n bins. Or, `x`
+  // may be a function which is evaluated, being passed the range, the array of
+  // values, and the current index `i`, returning an array of thresholds. The
+  // default bin function will divide the values into uniform bins using
+  // Sturges' formula.
+  histogram.bins = function(x) {
+    if (!arguments.length) return binner;
+    binner = typeof x === "number"
+        ? function(range) { return d3_layout_histogramBinFixed(range, x); }
+        : d3_functor(x);
+    return histogram;
+  };
+
+  // Specifies whether the histogram's `y` value is a count (frequency) or a
+  // probability (density). The default value is true.
+  histogram.frequency = function(x) {
+    if (!arguments.length) return frequency;
+    frequency = !!x;
+    return histogram;
+  };
+
+  return histogram;
+};
+
+function d3_layout_histogramBinSturges(range, values) {
+  return d3_layout_histogramBinFixed(range, Math.ceil(Math.log(values.length) / Math.LN2 + 1));
+}
+
+function d3_layout_histogramBinFixed(range, n) {
+  var x = -1,
+      b = +range[0],
+      m = (range[1] - b) / n,
+      f = [];
+  while (++x <= n) f[x] = m * x + b;
+  return f;
+}
+
+function d3_layout_histogramRange(values) {
+  return [d3.min(values), d3.max(values)];
+}
+d3.layout.hierarchy = function() {
+  var sort = d3_layout_hierarchySort,
+      children = d3_layout_hierarchyChildren,
+      value = d3_layout_hierarchyValue;
+
+  // Recursively compute the node depth and value.
+  // Also converts the data representation into a standard hierarchy structure.
+  function recurse(data, depth, nodes) {
+    var childs = children.call(hierarchy, data, depth),
+        node = d3_layout_hierarchyInline ? data : {data: data};
+    node.depth = depth;
+    nodes.push(node);
+    if (childs && (n = childs.length)) {
+      var i = -1,
+          n,
+          c = node.children = [],
+          v = 0,
+          j = depth + 1,
+          d;
+      while (++i < n) {
+        d = recurse(childs[i], j, nodes);
+        d.parent = node;
+        c.push(d);
+        v += d.value;
+      }
+      if (sort) c.sort(sort);
+      if (value) node.value = v;
+    } else if (value) {
+      node.value = +value.call(hierarchy, data, depth) || 0;
+    }
+    return node;
+  }
+
+  // Recursively re-evaluates the node value.
+  function revalue(node, depth) {
+    var children = node.children,
+        v = 0;
+    if (children && (n = children.length)) {
+      var i = -1,
+          n,
+          j = depth + 1;
+      while (++i < n) v += revalue(children[i], j);
+    } else if (value) {
+      v = +value.call(hierarchy, d3_layout_hierarchyInline ? node : node.data, depth) || 0;
+    }
+    if (value) node.value = v;
+    return v;
+  }
+
+  function hierarchy(d) {
+    var nodes = [];
+    recurse(d, 0, nodes);
+    return nodes;
+  }
+
+  hierarchy.sort = function(x) {
+    if (!arguments.length) return sort;
+    sort = x;
+    return hierarchy;
+  };
+
+  hierarchy.children = function(x) {
+    if (!arguments.length) return children;
+    children = x;
+    return hierarchy;
+  };
+
+  hierarchy.value = function(x) {
+    if (!arguments.length) return value;
+    value = x;
+    return hierarchy;
+  };
+
+  // Re-evaluates the `value` property for the specified hierarchy.
+  hierarchy.revalue = function(root) {
+    revalue(root, 0);
+    return root;
+  };
+
+  return hierarchy;
+};
+
+// A method assignment helper for hierarchy subclasses.
+function d3_layout_hierarchyRebind(object, hierarchy) {
+  d3.rebind(object, hierarchy, "sort", "children", "value");
+
+  // Add an alias for links, for convenience.
+  object.links = d3_layout_hierarchyLinks;
+
+  // If the new API is used, enabling inlining.
+  object.nodes = function(d) {
+    d3_layout_hierarchyInline = true;
+    return (object.nodes = object)(d);
+  };
+
+  return object;
+}
+
+function d3_layout_hierarchyChildren(d) {
+  return d.children;
+}
+
+function d3_layout_hierarchyValue(d) {
+  return d.value;
+}
+
+function d3_layout_hierarchySort(a, b) {
+  return b.value - a.value;
+}
+
+// Returns an array source+target objects for the specified nodes.
+function d3_layout_hierarchyLinks(nodes) {
+  return d3.merge(nodes.map(function(parent) {
+    return (parent.children || []).map(function(child) {
+      return {source: parent, target: child};
+    });
+  }));
+}
+
+// For backwards-compatibility, don't enable inlining by default.
+var d3_layout_hierarchyInline = false;
+d3.layout.pack = function() {
+  var hierarchy = d3.layout.hierarchy().sort(d3_layout_packSort),
+      size = [1, 1];
+
+  function pack(d, i) {
+    var nodes = hierarchy.call(this, d, i),
+        root = nodes[0];
+
+    // Recursively compute the layout.
+    root.x = 0;
+    root.y = 0;
+    d3_layout_packTree(root);
+
+    // Scale the layout to fit the requested size.
+    var w = size[0],
+        h = size[1],
+        k = 1 / Math.max(2 * root.r / w, 2 * root.r / h);
+    d3_layout_packTransform(root, w / 2, h / 2, k);
+
+    return nodes;
+  }
+
+  pack.size = function(x) {
+    if (!arguments.length) return size;
+    size = x;
+    return pack;
+  };
+
+  return d3_layout_hierarchyRebind(pack, hierarchy);
+};
+
+function d3_layout_packSort(a, b) {
+  return a.value - b.value;
+}
+
+function d3_layout_packInsert(a, b) {
+  var c = a._pack_next;
+  a._pack_next = b;
+  b._pack_prev = a;
+  b._pack_next = c;
+  c._pack_prev = b;
+}
+
+function d3_layout_packSplice(a, b) {
+  a._pack_next = b;
+  b._pack_prev = a;
+}
+
+function d3_layout_packIntersects(a, b) {
+  var dx = b.x - a.x,
+      dy = b.y - a.y,
+      dr = a.r + b.r;
+  return dr * dr - dx * dx - dy * dy > .001; // within epsilon
+}
+
+function d3_layout_packCircle(nodes) {
+  var xMin = Infinity,
+      xMax = -Infinity,
+      yMin = Infinity,
+      yMax = -Infinity,
+      n = nodes.length,
+      a, b, c, j, k;
+
+  function bound(node) {
+    xMin = Math.min(node.x - node.r, xMin);
+    xMax = Math.max(node.x + node.r, xMax);
+    yMin = Math.min(node.y - node.r, yMin);
+    yMax = Math.max(node.y + node.r, yMax);
+  }
+
+  // Create node links.
+  nodes.forEach(d3_layout_packLink);
+
+  // Create first node.
+  a = nodes[0];
+  a.x = -a.r;
+  a.y = 0;
+  bound(a);
+
+  // Create second node.
+  if (n > 1) {
+    b = nodes[1];
+    b.x = b.r;
+    b.y = 0;
+    bound(b);
+
+    // Create third node and build chain.
+    if (n > 2) {
+      c = nodes[2];
+      d3_layout_packPlace(a, b, c);
+      bound(c);
+      d3_layout_packInsert(a, c);
+      a._pack_prev = c;
+      d3_layout_packInsert(c, b);
+      b = a._pack_next;
+
+      // Now iterate through the rest.
+      for (var i = 3; i < n; i++) {
+        d3_layout_packPlace(a, b, c = nodes[i]);
+
+        // Search for the closest intersection.
+        var isect = 0, s1 = 1, s2 = 1;
+        for (j = b._pack_next; j !== b; j = j._pack_next, s1++) {
+          if (d3_layout_packIntersects(j, c)) {
+            isect = 1;
+            break;
+          }
+        }
+        if (isect == 1) {
+          for (k = a._pack_prev; k !== j._pack_prev; k = k._pack_prev, s2++) {
+            if (d3_layout_packIntersects(k, c)) {
+              break;
+            }
+          }
+        }
+
+        // Update node chain.
+        if (isect) {
+          if (s1 < s2 || (s1 == s2 && b.r < a.r)) d3_layout_packSplice(a, b = j);
+          else d3_layout_packSplice(a = k, b);
+          i--;
+        } else {
+          d3_layout_packInsert(a, c);
+          b = c;
+          bound(c);
+        }
+      }
+    }
+  }
+
+  // Re-center the circles and return the encompassing radius.
+  var cx = (xMin + xMax) / 2,
+      cy = (yMin + yMax) / 2,
+      cr = 0;
+  for (var i = 0; i < n; i++) {
+    var node = nodes[i];
+    node.x -= cx;
+    node.y -= cy;
+    cr = Math.max(cr, node.r + Math.sqrt(node.x * node.x + node.y * node.y));
+  }
+
+  // Remove node links.
+  nodes.forEach(d3_layout_packUnlink);
+
+  return cr;
+}
+
+function d3_layout_packLink(node) {
+  node._pack_next = node._pack_prev = node;
+}
+
+function d3_layout_packUnlink(node) {
+  delete node._pack_next;
+  delete node._pack_prev;
+}
+
+function d3_layout_packTree(node) {
+  var children = node.children;
+  if (children && children.length) {
+    children.forEach(d3_layout_packTree);
+    node.r = d3_layout_packCircle(children);
+  } else {
+    node.r = Math.sqrt(node.value);
+  }
+}
+
+function d3_layout_packTransform(node, x, y, k) {
+  var children = node.children;
+  node.x = (x += k * node.x);
+  node.y = (y += k * node.y);
+  node.r *= k;
+  if (children) {
+    var i = -1, n = children.length;
+    while (++i < n) d3_layout_packTransform(children[i], x, y, k);
+  }
+}
+
+function d3_layout_packPlace(a, b, c) {
+  var db = a.r + c.r,
+      dx = b.x - a.x,
+      dy = b.y - a.y;
+  if (db && (dx || dy)) {
+    var da = b.r + c.r,
+        dc = Math.sqrt(dx * dx + dy * dy),
+        cos = Math.max(-1, Math.min(1, (db * db + dc * dc - da * da) / (2 * db * dc))),
+        theta = Math.acos(cos),
+        x = cos * (db /= dc),
+        y = Math.sin(theta) * db;
+    c.x = a.x + x * dx + y * dy;
+    c.y = a.y + x * dy - y * dx;
+  } else {
+    c.x = a.x + db;
+    c.y = a.y;
+  }
+}
+// Implements a hierarchical layout using the cluster (or dendrogram)
+// algorithm.
+d3.layout.cluster = function() {
+  var hierarchy = d3.layout.hierarchy().sort(null).value(null),
+      separation = d3_layout_treeSeparation,
+      size = [1, 1]; // width, height
+
+  function cluster(d, i) {
+    var nodes = hierarchy.call(this, d, i),
+        root = nodes[0],
+        previousNode,
+        x = 0,
+        kx,
+        ky;
+
+    // First walk, computing the initial x & y values.
+    d3_layout_treeVisitAfter(root, function(node) {
+      var children = node.children;
+      if (children && children.length) {
+        node.x = d3_layout_clusterX(children);
+        node.y = d3_layout_clusterY(children);
+      } else {
+        node.x = previousNode ? x += separation(node, previousNode) : 0;
+        node.y = 0;
+        previousNode = node;
+      }
+    });
+
+    // Compute the left-most, right-most, and depth-most nodes for extents.
+    var left = d3_layout_clusterLeft(root),
+        right = d3_layout_clusterRight(root),
+        x0 = left.x - separation(left, right) / 2,
+        x1 = right.x + separation(right, left) / 2;
+
+    // Second walk, normalizing x & y to the desired size.
+    d3_layout_treeVisitAfter(root, function(node) {
+      node.x = (node.x - x0) / (x1 - x0) * size[0];
+      node.y = (1 - (root.y ? node.y / root.y : 1)) * size[1];
+    });
+
+    return nodes;
+  }
+
+  cluster.separation = function(x) {
+    if (!arguments.length) return separation;
+    separation = x;
+    return cluster;
+  };
+
+  cluster.size = function(x) {
+    if (!arguments.length) return size;
+    size = x;
+    return cluster;
+  };
+
+  return d3_layout_hierarchyRebind(cluster, hierarchy);
+};
+
+function d3_layout_clusterY(children) {
+  return 1 + d3.max(children, function(child) {
+    return child.y;
+  });
+}
+
+function d3_layout_clusterX(children) {
+  return children.reduce(function(x, child) {
+    return x + child.x;
+  }, 0) / children.length;
+}
+
+function d3_layout_clusterLeft(node) {
+  var children = node.children;
+  return children && children.length ? d3_layout_clusterLeft(children[0]) : node;
+}
+
+function d3_layout_clusterRight(node) {
+  var children = node.children, n;
+  return children && (n = children.length) ? d3_layout_clusterRight(children[n - 1]) : node;
+}
+// Node-link tree diagram using the Reingold-Tilford "tidy" algorithm
+d3.layout.tree = function() {
+  var hierarchy = d3.layout.hierarchy().sort(null).value(null),
+      separation = d3_layout_treeSeparation,
+      size = [1, 1]; // width, height
+
+  function tree(d, i) {
+    var nodes = hierarchy.call(this, d, i),
+        root = nodes[0];
+
+    function firstWalk(node, previousSibling) {
+      var children = node.children,
+          layout = node._tree;
+      if (children && (n = children.length)) {
+        var n,
+            firstChild = children[0],
+            previousChild,
+            ancestor = firstChild,
+            child,
+            i = -1;
+        while (++i < n) {
+          child = children[i];
+          firstWalk(child, previousChild);
+          ancestor = apportion(child, previousChild, ancestor);
+          previousChild = child;
+        }
+        d3_layout_treeShift(node);
+        var midpoint = .5 * (firstChild._tree.prelim + child._tree.prelim);
+        if (previousSibling) {
+          layout.prelim = previousSibling._tree.prelim + separation(node, previousSibling);
+          layout.mod = layout.prelim - midpoint;
+        } else {
+          layout.prelim = midpoint;
+        }
+      } else {
+        if (previousSibling) {
+          layout.prelim = previousSibling._tree.prelim + separation(node, previousSibling);
+        }
+      }
+    }
+
+    function secondWalk(node, x) {
+      node.x = node._tree.prelim + x;
+      var children = node.children;
+      if (children && (n = children.length)) {
+        var i = -1,
+            n;
+        x += node._tree.mod;
+        while (++i < n) {
+          secondWalk(children[i], x);
+        }
+      }
+    }
+
+    function apportion(node, previousSibling, ancestor) {
+      if (previousSibling) {
+        var vip = node,
+            vop = node,
+            vim = previousSibling,
+            vom = node.parent.children[0],
+            sip = vip._tree.mod,
+            sop = vop._tree.mod,
+            sim = vim._tree.mod,
+            som = vom._tree.mod,
+            shift;
+        while (vim = d3_layout_treeRight(vim), vip = d3_layout_treeLeft(vip), vim && vip) {
+          vom = d3_layout_treeLeft(vom);
+          vop = d3_layout_treeRight(vop);
+          vop._tree.ancestor = node;
+          shift = vim._tree.prelim + sim - vip._tree.prelim - sip + separation(vim, vip);
+          if (shift > 0) {
+            d3_layout_treeMove(d3_layout_treeAncestor(vim, node, ancestor), node, shift);
+            sip += shift;
+            sop += shift;
+          }
+          sim += vim._tree.mod;
+          sip += vip._tree.mod;
+          som += vom._tree.mod;
+          sop += vop._tree.mod;
+        }
+        if (vim && !d3_layout_treeRight(vop)) {
+          vop._tree.thread = vim;
+          vop._tree.mod += sim - sop;
+        }
+        if (vip && !d3_layout_treeLeft(vom)) {
+          vom._tree.thread = vip;
+          vom._tree.mod += sip - som;
+          ancestor = node;
+        }
+      }
+      return ancestor;
+    }
+
+    // Initialize temporary layout variables.
+    d3_layout_treeVisitAfter(root, function(node, previousSibling) {
+      node._tree = {
+        ancestor: node,
+        prelim: 0,
+        mod: 0,
+        change: 0,
+        shift: 0,
+        number: previousSibling ? previousSibling._tree.number + 1 : 0
+      };
+    });
+
+    // Compute the layout using Buchheim et al.'s algorithm.
+    firstWalk(root);
+    secondWalk(root, -root._tree.prelim);
+
+    // Compute the left-most, right-most, and depth-most nodes for extents.
+    var left = d3_layout_treeSearch(root, d3_layout_treeLeftmost),
+        right = d3_layout_treeSearch(root, d3_layout_treeRightmost),
+        deep = d3_layout_treeSearch(root, d3_layout_treeDeepest),
+        x0 = left.x - separation(left, right) / 2,
+        x1 = right.x + separation(right, left) / 2,
+        y1 = deep.depth || 1;
+
+    // Clear temporary layout variables; transform x and y.
+    d3_layout_treeVisitAfter(root, function(node) {
+      node.x = (node.x - x0) / (x1 - x0) * size[0];
+      node.y = node.depth / y1 * size[1];
+      delete node._tree;
+    });
+
+    return nodes;
+  }
+
+  tree.separation = function(x) {
+    if (!arguments.length) return separation;
+    separation = x;
+    return tree;
+  };
+
+  tree.size = function(x) {
+    if (!arguments.length) return size;
+    size = x;
+    return tree;
+  };
+
+  return d3_layout_hierarchyRebind(tree, hierarchy);
+};
+
+function d3_layout_treeSeparation(a, b) {
+  return a.parent == b.parent ? 1 : 2;
+}
+
+// function d3_layout_treeSeparationRadial(a, b) {
+//   return (a.parent == b.parent ? 1 : 2) / a.depth;
+// }
+
+function d3_layout_treeLeft(node) {
+  var children = node.children;
+  return children && children.length ? children[0] : node._tree.thread;
+}
+
+function d3_layout_treeRight(node) {
+  var children = node.children,
+      n;
+  return children && (n = children.length) ? children[n - 1] : node._tree.thread;
+}
+
+function d3_layout_treeSearch(node, compare) {
+  var children = node.children;
+  if (children && (n = children.length)) {
+    var child,
+        n,
+        i = -1;
+    while (++i < n) {
+      if (compare(child = d3_layout_treeSearch(children[i], compare), node) > 0) {
+        node = child;
+      }
+    }
+  }
+  return node;
+}
+
+function d3_layout_treeRightmost(a, b) {
+  return a.x - b.x;
+}
+
+function d3_layout_treeLeftmost(a, b) {
+  return b.x - a.x;
+}
+
+function d3_layout_treeDeepest(a, b) {
+  return a.depth - b.depth;
+}
+
+function d3_layout_treeVisitAfter(node, callback) {
+  function visit(node, previousSibling) {
+    var children = node.children;
+    if (children && (n = children.length)) {
+      var child,
+          previousChild = null,
+          i = -1,
+          n;
+      while (++i < n) {
+        child = children[i];
+        visit(child, previousChild);
+        previousChild = child;
+      }
+    }
+    callback(node, previousSibling);
+  }
+  visit(node, null);
+}
+
+function d3_layout_treeShift(node) {
+  var shift = 0,
+      change = 0,
+      children = node.children,
+      i = children.length,
+      child;
+  while (--i >= 0) {
+    child = children[i]._tree;
+    child.prelim += shift;
+    child.mod += shift;
+    shift += child.shift + (change += child.change);
+  }
+}
+
+function d3_layout_treeMove(ancestor, node, shift) {
+  ancestor = ancestor._tree;
+  node = node._tree;
+  var change = shift / (node.number - ancestor.number);
+  ancestor.change += change;
+  node.change -= change;
+  node.shift += shift;
+  node.prelim += shift;
+  node.mod += shift;
+}
+
+function d3_layout_treeAncestor(vim, node, ancestor) {
+  return vim._tree.ancestor.parent == node.parent
+      ? vim._tree.ancestor
+      : ancestor;
+}
+// Squarified Treemaps by Mark Bruls, Kees Huizing, and Jarke J. van Wijk
+// Modified to support a target aspect ratio by Jeff Heer
+d3.layout.treemap = function() {
+  var hierarchy = d3.layout.hierarchy(),
+      round = Math.round,
+      size = [1, 1], // width, height
+      padding = null,
+      pad = d3_layout_treemapPadNull,
+      sticky = false,
+      stickies,
+      ratio = 0.5 * (1 + Math.sqrt(5)); // golden ratio
+
+  // Compute the area for each child based on value & scale.
+  function scale(children, k) {
+    var i = -1,
+        n = children.length,
+        child,
+        area;
+    while (++i < n) {
+      area = (child = children[i]).value * (k < 0 ? 0 : k);
+      child.area = isNaN(area) || area <= 0 ? 0 : area;
+    }
+  }
+
+  // Recursively arranges the specified node's children into squarified rows.
+  function squarify(node) {
+    var children = node.children;
+    if (children && children.length) {
+      var rect = pad(node),
+          row = [],
+          remaining = children.slice(), // copy-on-write
+          child,
+          best = Infinity, // the best row score so far
+          score, // the current row score
+          u = Math.min(rect.dx, rect.dy), // initial orientation
+          n;
+      scale(remaining, rect.dx * rect.dy / node.value);
+      row.area = 0;
+      while ((n = remaining.length) > 0) {
+        row.push(child = remaining[n - 1]);
+        row.area += child.area;
+        if ((score = worst(row, u)) <= best) { // continue with this orientation
+          remaining.pop();
+          best = score;
+        } else { // abort, and try a different orientation
+          row.area -= row.pop().area;
+          position(row, u, rect, false);
+          u = Math.min(rect.dx, rect.dy);
+          row.length = row.area = 0;
+          best = Infinity;
+        }
+      }
+      if (row.length) {
+        position(row, u, rect, true);
+        row.length = row.area = 0;
+      }
+      children.forEach(squarify);
+    }
+  }
+
+  // Recursively resizes the specified node's children into existing rows.
+  // Preserves the existing layout!
+  function stickify(node) {
+    var children = node.children;
+    if (children && children.length) {
+      var rect = pad(node),
+          remaining = children.slice(), // copy-on-write
+          child,
+          row = [];
+      scale(remaining, rect.dx * rect.dy / node.value);
+      row.area = 0;
+      while (child = remaining.pop()) {
+        row.push(child);
+        row.area += child.area;
+        if (child.z != null) {
+          position(row, child.z ? rect.dx : rect.dy, rect, !remaining.length);
+          row.length = row.area = 0;
+        }
+      }
+      children.forEach(stickify);
+    }
+  }
+
+  // Computes the score for the specified row, as the worst aspect ratio.
+  function worst(row, u) {
+    var s = row.area,
+        r,
+        rmax = 0,
+        rmin = Infinity,
+        i = -1,
+        n = row.length;
+    while (++i < n) {
+      if (!(r = row[i].area)) continue;
+      if (r < rmin) rmin = r;
+      if (r > rmax) rmax = r;
+    }
+    s *= s;
+    u *= u;
+    return s
+        ? Math.max((u * rmax * ratio) / s, s / (u * rmin * ratio))
+        : Infinity;
+  }
+
+  // Positions the specified row of nodes. Modifies `rect`.
+  function position(row, u, rect, flush) {
+    var i = -1,
+        n = row.length,
+        x = rect.x,
+        y = rect.y,
+        v = u ? round(row.area / u) : 0,
+        o;
+    if (u == rect.dx) { // horizontal subdivision
+      if (flush || v > rect.dy) v = rect.dy; // over+underflow
+      while (++i < n) {
+        o = row[i];
+        o.x = x;
+        o.y = y;
+        o.dy = v;
+        x += o.dx = Math.min(rect.x + rect.dx - x, v ? round(o.area / v) : 0);
+      }
+      o.z = true;
+      o.dx += rect.x + rect.dx - x; // rounding error
+      rect.y += v;
+      rect.dy -= v;
+    } else { // vertical subdivision
+      if (flush || v > rect.dx) v = rect.dx; // over+underflow
+      while (++i < n) {
+        o = row[i];
+        o.x = x;
+        o.y = y;
+        o.dx = v;
+        y += o.dy = Math.min(rect.y + rect.dy - y, v ? round(o.area / v) : 0);
+      }
+      o.z = false;
+      o.dy += rect.y + rect.dy - y; // rounding error
+      rect.x += v;
+      rect.dx -= v;
+    }
+  }
+
+  function treemap(d) {
+    var nodes = stickies || hierarchy(d),
+        root = nodes[0];
+    root.x = 0;
+    root.y = 0;
+    root.dx = size[0];
+    root.dy = size[1];
+    if (stickies) hierarchy.revalue(root);
+    scale([root], root.dx * root.dy / root.value);
+    (stickies ? stickify : squarify)(root);
+    if (sticky) stickies = nodes;
+    return nodes;
+  }
+
+  treemap.size = function(x) {
+    if (!arguments.length) return size;
+    size = x;
+    return treemap;
+  };
+
+  treemap.padding = function(x) {
+    if (!arguments.length) return padding;
+
+    function padFunction(node) {
+      var p = x.call(treemap, node, node.depth);
+      return p == null
+          ? d3_layout_treemapPadNull(node)
+          : d3_layout_treemapPad(node, typeof p === "number" ? [p, p, p, p] : p);
+    }
+
+    function padConstant(node) {
+      return d3_layout_treemapPad(node, x);
+    }
+
+    var type;
+    pad = (padding = x) == null ? d3_layout_treemapPadNull
+        : (type = typeof x) === "function" ? padFunction
+        : type === "number" ? (x = [x, x, x, x], padConstant)
+        : padConstant;
+    return treemap;
+  };
+
+  treemap.round = function(x) {
+    if (!arguments.length) return round != Number;
+    round = x ? Math.round : Number;
+    return treemap;
+  };
+
+  treemap.sticky = function(x) {
+    if (!arguments.length) return sticky;
+    sticky = x;
+    stickies = null;
+    return treemap;
+  };
+
+  treemap.ratio = function(x) {
+    if (!arguments.length) return ratio;
+    ratio = x;
+    return treemap;
+  };
+
+  return d3_layout_hierarchyRebind(treemap, hierarchy);
+};
+
+function d3_layout_treemapPadNull(node) {
+  return {x: node.x, y: node.y, dx: node.dx, dy: node.dy};
+}
+
+function d3_layout_treemapPad(node, padding) {
+  var x = node.x + padding[3],
+      y = node.y + padding[0],
+      dx = node.dx - padding[1] - padding[3],
+      dy = node.dy - padding[0] - padding[2];
+  if (dx < 0) { x += dx / 2; dx = 0; }
+  if (dy < 0) { y += dy / 2; dy = 0; }
+  return {x: x, y: y, dx: dx, dy: dy};
+}
+d3.csv = function(url, callback) {
+  d3.text(url, "text/csv", function(text) {
+    callback(text && d3.csv.parse(text));
+  });
+};
+d3.csv.parse = function(text) {
+  var header;
+  return d3.csv.parseRows(text, function(row, i) {
+    if (i) {
+      var o = {}, j = -1, m = header.length;
+      while (++j < m) o[header[j]] = row[j];
+      return o;
+    } else {
+      header = row;
+      return null;
+    }
+  });
+};
+
+d3.csv.parseRows = function(text, f) {
+  var EOL = {}, // sentinel value for end-of-line
+      EOF = {}, // sentinel value for end-of-file
+      rows = [], // output rows
+      re = /\r\n|[,\r\n]/g, // field separator regex
+      n = 0, // the current line number
+      t, // the current token
+      eol; // is the current token followed by EOL?
+
+  re.lastIndex = 0; // work-around bug in FF 3.6
+
+  /** @private Returns the next token. */
+  function token() {
+    if (re.lastIndex >= text.length) return EOF; // special case: end of file
+    if (eol) { eol = false; return EOL; } // special case: end of line
+
+    // special case: quotes
+    var j = re.lastIndex;
+    if (text.charCodeAt(j) === 34) {
+      var i = j;
+      while (i++ < text.length) {
+        if (text.charCodeAt(i) === 34) {
+          if (text.charCodeAt(i + 1) !== 34) break;
+          i++;
+        }
+      }
+      re.lastIndex = i + 2;
+      var c = text.charCodeAt(i + 1);
+      if (c === 13) {
+        eol = true;
+        if (text.charCodeAt(i + 2) === 10) re.lastIndex++;
+      } else if (c === 10) {
+        eol = true;
+      }
+      return text.substring(j + 1, i).replace(/""/g, "\"");
+    }
+
+    // common case
+    var m = re.exec(text);
+    if (m) {
+      eol = m[0].charCodeAt(0) !== 44;
+      return text.substring(j, m.index);
+    }
+    re.lastIndex = text.length;
+    return text.substring(j);
+  }
+
+  while ((t = token()) !== EOF) {
+    var a = [];
+    while ((t !== EOL) && (t !== EOF)) {
+      a.push(t);
+      t = token();
+    }
+    if (f && !(a = f(a, n++))) continue;
+    rows.push(a);
+  }
+
+  return rows;
+};
+d3.csv.format = function(rows) {
+  return rows.map(d3_csv_formatRow).join("\n");
+};
+
+function d3_csv_formatRow(row) {
+  return row.map(d3_csv_formatValue).join(",");
+}
+
+function d3_csv_formatValue(text) {
+  return /[",\n]/.test(text)
+      ? "\"" + text.replace(/\"/g, "\"\"") + "\""
+      : text;
+}
+d3.geo = {};
+
+var d3_geo_radians = Math.PI / 180;
+// TODO clip input coordinates on opposite hemisphere
+d3.geo.azimuthal = function() {
+  var mode = "orthographic", // or stereographic, gnomonic, equidistant or equalarea
+      origin,
+      scale = 200,
+      translate = [480, 250],
+      x0,
+      y0,
+      cy0,
+      sy0;
+
+  function azimuthal(coordinates) {
+    var x1 = coordinates[0] * d3_geo_radians - x0,
+        y1 = coordinates[1] * d3_geo_radians,
+        cx1 = Math.cos(x1),
+        sx1 = Math.sin(x1),
+        cy1 = Math.cos(y1),
+        sy1 = Math.sin(y1),
+        cc = mode !== "orthographic" ? sy0 * sy1 + cy0 * cy1 * cx1 : null,
+        c,
+        k = mode === "stereographic" ? 1 / (1 + cc)
+          : mode === "gnomonic" ? 1 / cc
+          : mode === "equidistant" ? (c = Math.acos(cc), c ? c / Math.sin(c) : 0)
+          : mode === "equalarea" ? Math.sqrt(2 / (1 + cc))
+          : 1,
+        x = k * cy1 * sx1,
+        y = k * (sy0 * cy1 * cx1 - cy0 * sy1);
+    return [
+      scale * x + translate[0],
+      scale * y + translate[1]
+    ];
+  }
+
+  azimuthal.invert = function(coordinates) {
+    var x = (coordinates[0] - translate[0]) / scale,
+        y = (coordinates[1] - translate[1]) / scale,
+        p = Math.sqrt(x * x + y * y),
+        c = mode === "stereographic" ? 2 * Math.atan(p)
+          : mode === "gnomonic" ? Math.atan(p)
+          : mode === "equidistant" ? p
+          : mode === "equalarea" ? 2 * Math.asin(.5 * p)
+          : Math.asin(p),
+        sc = Math.sin(c),
+        cc = Math.cos(c);
+    return [
+      (x0 + Math.atan2(x * sc, p * cy0 * cc + y * sy0 * sc)) / d3_geo_radians,
+      Math.asin(cc * sy0 - (p ? (y * sc * cy0) / p : 0)) / d3_geo_radians
+    ];
+  };
+
+  azimuthal.mode = function(x) {
+    if (!arguments.length) return mode;
+    mode = x + "";
+    return azimuthal;
+  };
+
+  azimuthal.origin = function(x) {
+    if (!arguments.length) return origin;
+    origin = x;
+    x0 = origin[0] * d3_geo_radians;
+    y0 = origin[1] * d3_geo_radians;
+    cy0 = Math.cos(y0);
+    sy0 = Math.sin(y0);
+    return azimuthal;
+  };
+
+  azimuthal.scale = function(x) {
+    if (!arguments.length) return scale;
+    scale = +x;
+    return azimuthal;
+  };
+
+  azimuthal.translate = function(x) {
+    if (!arguments.length) return translate;
+    translate = [+x[0], +x[1]];
+    return azimuthal;
+  };
+
+  return azimuthal.origin([0, 0]);
+};
+// Derived from Tom Carden's Albers implementation for Protovis.
+// http://gist.github.com/476238
+// http://mathworld.wolfram.com/AlbersEqual-AreaConicProjection.html
+
+d3.geo.albers = function() {
+  var origin = [-98, 38],
+      parallels = [29.5, 45.5],
+      scale = 1000,
+      translate = [480, 250],
+      lng0, // d3_geo_radians * origin[0]
+      n,
+      C,
+      p0;
+
+  function albers(coordinates) {
+    var t = n * (d3_geo_radians * coordinates[0] - lng0),
+        p = Math.sqrt(C - 2 * n * Math.sin(d3_geo_radians * coordinates[1])) / n;
+    return [
+      scale * p * Math.sin(t) + translate[0],
+      scale * (p * Math.cos(t) - p0) + translate[1]
+    ];
+  }
+
+  albers.invert = function(coordinates) {
+    var x = (coordinates[0] - translate[0]) / scale,
+        y = (coordinates[1] - translate[1]) / scale,
+        p0y = p0 + y,
+        t = Math.atan2(x, p0y),
+        p = Math.sqrt(x * x + p0y * p0y);
+    return [
+      (lng0 + t / n) / d3_geo_radians,
+      Math.asin((C - p * p * n * n) / (2 * n)) / d3_geo_radians
+    ];
+  };
+
+  function reload() {
+    var phi1 = d3_geo_radians * parallels[0],
+        phi2 = d3_geo_radians * parallels[1],
+        lat0 = d3_geo_radians * origin[1],
+        s = Math.sin(phi1),
+        c = Math.cos(phi1);
+    lng0 = d3_geo_radians * origin[0];
+    n = .5 * (s + Math.sin(phi2));
+    C = c * c + 2 * n * s;
+    p0 = Math.sqrt(C - 2 * n * Math.sin(lat0)) / n;
+    return albers;
+  }
+
+  albers.origin = function(x) {
+    if (!arguments.length) return origin;
+    origin = [+x[0], +x[1]];
+    return reload();
+  };
+
+  albers.parallels = function(x) {
+    if (!arguments.length) return parallels;
+    parallels = [+x[0], +x[1]];
+    return reload();
+  };
+
+  albers.scale = function(x) {
+    if (!arguments.length) return scale;
+    scale = +x;
+    return albers;
+  };
+
+  albers.translate = function(x) {
+    if (!arguments.length) return translate;
+    translate = [+x[0], +x[1]];
+    return albers;
+  };
+
+  return reload();
+};
+
+// A composite projection for the United States, 960x500. The set of standard
+// parallels for each region comes from USGS, which is published here:
+// http://egsc.usgs.gov/isb/pubs/MapProjections/projections.html#albers
+// TODO allow the composite projection to be rescaled?
+d3.geo.albersUsa = function() {
+  var lower48 = d3.geo.albers();
+
+  var alaska = d3.geo.albers()
+      .origin([-160, 60])
+      .parallels([55, 65]);
+
+  var hawaii = d3.geo.albers()
+      .origin([-160, 20])
+      .parallels([8, 18]);
+
+  var puertoRico = d3.geo.albers()
+      .origin([-60, 10])
+      .parallels([8, 18]);
+
+  function albersUsa(coordinates) {
+    var lon = coordinates[0],
+        lat = coordinates[1];
+    return (lat > 50 ? alaska
+        : lon < -140 ? hawaii
+        : lat < 21 ? puertoRico
+        : lower48)(coordinates);
+  }
+
+  albersUsa.scale = function(x) {
+    if (!arguments.length) return lower48.scale();
+    lower48.scale(x);
+    alaska.scale(x * .6);
+    hawaii.scale(x);
+    puertoRico.scale(x * 1.5);
+    return albersUsa.translate(lower48.translate());
+  };
+
+  albersUsa.translate = function(x) {
+    if (!arguments.length) return lower48.translate();
+    var dz = lower48.scale() / 1000,
+        dx = x[0],
+        dy = x[1];
+    lower48.translate(x);
+    alaska.translate([dx - 400 * dz, dy + 170 * dz]);
+    hawaii.translate([dx - 190 * dz, dy + 200 * dz]);
+    puertoRico.translate([dx + 580 * dz, dy + 430 * dz]);
+    return albersUsa;
+  };
+
+  return albersUsa.scale(lower48.scale());
+};
+d3.geo.bonne = function() {
+  var scale = 200,
+      translate = [480, 250],
+      x0, // origin longitude in radians
+      y0, // origin latitude in radians
+      y1, // parallel latitude in radians
+      c1; // cot(y1)
+
+  function bonne(coordinates) {
+    var x = coordinates[0] * d3_geo_radians - x0,
+        y = coordinates[1] * d3_geo_radians - y0;
+    if (y1) {
+      var p = c1 + y1 - y, E = x * Math.cos(y) / p;
+      x = p * Math.sin(E);
+      y = p * Math.cos(E) - c1;
+    } else {
+      x *= Math.cos(y);
+      y *= -1;
+    }
+    return [
+      scale * x + translate[0],
+      scale * y + translate[1]
+    ];
+  }
+
+  bonne.invert = function(coordinates) {
+    var x = (coordinates[0] - translate[0]) / scale,
+        y = (coordinates[1] - translate[1]) / scale;
+    if (y1) {
+      var c = c1 + y, p = Math.sqrt(x * x + c * c);
+      y = c1 + y1 - p;
+      x = x0 + p * Math.atan2(x, c) / Math.cos(y);
+    } else {
+      y *= -1;
+      x /= Math.cos(y);
+    }
+    return [
+      x / d3_geo_radians,
+      y / d3_geo_radians
+    ];
+  };
+
+  // 90° for Werner, 0° for Sinusoidal
+  bonne.parallel = function(x) {
+    if (!arguments.length) return y1 / d3_geo_radians;
+    c1 = 1 / Math.tan(y1 = x * d3_geo_radians);
+    return bonne;
+  };
+
+  bonne.origin = function(x) {
+    if (!arguments.length) return [x0 / d3_geo_radians, y0 / d3_geo_radians];
+    x0 = x[0] * d3_geo_radians;
+    y0 = x[1] * d3_geo_radians;
+    return bonne;
+  };
+
+  bonne.scale = function(x) {
+    if (!arguments.length) return scale;
+    scale = +x;
+    return bonne;
+  };
+
+  bonne.translate = function(x) {
+    if (!arguments.length) return translate;
+    translate = [+x[0], +x[1]];
+    return bonne;
+  };
+
+  return bonne.origin([0, 0]).parallel(45);
+};
+d3.geo.equirectangular = function() {
+  var scale = 500,
+      translate = [480, 250];
+
+  function equirectangular(coordinates) {
+    var x = coordinates[0] / 360,
+        y = -coordinates[1] / 360;
+    return [
+      scale * x + translate[0],
+      scale * y + translate[1]
+    ];
+  }
+
+  equirectangular.invert = function(coordinates) {
+    var x = (coordinates[0] - translate[0]) / scale,
+        y = (coordinates[1] - translate[1]) / scale;
+    return [
+      360 * x,
+      -360 * y
+    ];
+  };
+
+  equirectangular.scale = function(x) {
+    if (!arguments.length) return scale;
+    scale = +x;
+    return equirectangular;
+  };
+
+  equirectangular.translate = function(x) {
+    if (!arguments.length) return translate;
+    translate = [+x[0], +x[1]];
+    return equirectangular;
+  };
+
+  return equirectangular;
+};
+d3.geo.mercator = function() {
+  var scale = 500,
+      translate = [480, 250];
+
+  function mercator(coordinates) {
+    var x = coordinates[0] / 360,
+        y = -(Math.log(Math.tan(Math.PI / 4 + coordinates[1] * d3_geo_radians / 2)) / d3_geo_radians) / 360;
+    return [
+      scale * x + translate[0],
+      scale * Math.max(-.5, Math.min(.5, y)) + translate[1]
+    ];
+  }
+
+  mercator.invert = function(coordinates) {
+    var x = (coordinates[0] - translate[0]) / scale,
+        y = (coordinates[1] - translate[1]) / scale;
+    return [
+      360 * x,
+      2 * Math.atan(Math.exp(-360 * y * d3_geo_radians)) / d3_geo_radians - 90
+    ];
+  };
+
+  mercator.scale = function(x) {
+    if (!arguments.length) return scale;
+    scale = +x;
+    return mercator;
+  };
+
+  mercator.translate = function(x) {
+    if (!arguments.length) return translate;
+    translate = [+x[0], +x[1]];
+    return mercator;
+  };
+
+  return mercator;
+};
+function d3_geo_type(types, defaultValue) {
+  return function(object) {
+    return object && types.hasOwnProperty(object.type) ? types[object.type](object) : defaultValue;
+  };
+}
+/**
+ * Returns a function that, given a GeoJSON object (e.g., a feature), returns
+ * the corresponding SVG path. The function can be customized by overriding the
+ * projection. Point features are mapped to circles with a default radius of
+ * 4.5px; the radius can be specified either as a constant or a function that
+ * is evaluated per object.
+ */
+d3.geo.path = function() {
+  var pointRadius = 4.5,
+      pointCircle = d3_path_circle(pointRadius),
+      projection = d3.geo.albersUsa(),
+      buffer = [];
+
+  function path(d, i) {
+    if (typeof pointRadius === "function") pointCircle = d3_path_circle(pointRadius.apply(this, arguments));
+    pathType(d);
+    var result = buffer.length ? buffer.join("") : null;
+    buffer = [];
+    return result;
+  }
+
+  function project(coordinates) {
+    return projection(coordinates).join(",");
+  }
+
+  var pathType = d3_geo_type({
+
+    FeatureCollection: function(o) {
+      var features = o.features,
+          i = -1, // features.index
+          n = features.length;
+      while (++i < n) buffer.push(pathType(features[i].geometry));
+    },
+
+    Feature: function(o) {
+      pathType(o.geometry);
+    },
+
+    Point: function(o) {
+      buffer.push("M", project(o.coordinates), pointCircle);
+    },
+
+    MultiPoint: function(o) {
+      var coordinates = o.coordinates,
+          i = -1, // coordinates.index
+          n = coordinates.length;
+      while (++i < n) buffer.push("M", project(coordinates[i]), pointCircle);
+    },
+
+    LineString: function(o) {
+      var coordinates = o.coordinates,
+          i = -1, // coordinates.index
+          n = coordinates.length;
+      buffer.push("M");
+      while (++i < n) buffer.push(project(coordinates[i]), "L");
+      buffer.pop();
+    },
+
+    MultiLineString: function(o) {
+      var coordinates = o.coordinates,
+          i = -1, // coordinates.index
+          n = coordinates.length,
+          subcoordinates, // coordinates[i]
+          j, // subcoordinates.index
+          m; // subcoordinates.length
+      while (++i < n) {
+        subcoordinates = coordinates[i];
+        j = -1;
+        m = subcoordinates.length;
+        buffer.push("M");
+        while (++j < m) buffer.push(project(subcoordinates[j]), "L");
+        buffer.pop();
+      }
+    },
+
+    Polygon: function(o) {
+      var coordinates = o.coordinates,
+          i = -1, // coordinates.index
+          n = coordinates.length,
+          subcoordinates, // coordinates[i]
+          j, // subcoordinates.index
+          m; // subcoordinates.length
+      while (++i < n) {
+        subcoordinates = coordinates[i];
+        j = -1;
+        if ((m = subcoordinates.length - 1) > 0) {
+          buffer.push("M");
+          while (++j < m) buffer.push(project(subcoordinates[j]), "L");
+          buffer[buffer.length - 1] = "Z";
+        }
+      }
+    },
+
+    MultiPolygon: function(o) {
+      var coordinates = o.coordinates,
+          i = -1, // coordinates index
+          n = coordinates.length,
+          subcoordinates, // coordinates[i]
+          j, // subcoordinates index
+          m, // subcoordinates.length
+          subsubcoordinates, // subcoordinates[j]
+          k, // subsubcoordinates index
+          p; // subsubcoordinates.length
+      while (++i < n) {
+        subcoordinates = coordinates[i];
+        j = -1;
+        m = subcoordinates.length;
+        while (++j < m) {
+          subsubcoordinates = subcoordinates[j];
+          k = -1;
+          if ((p = subsubcoordinates.length - 1) > 0) {
+            buffer.push("M");
+            while (++k < p) buffer.push(project(subsubcoordinates[k]), "L");
+            buffer[buffer.length - 1] = "Z";
+          }
+        }
+      }
+    },
+
+    GeometryCollection: function(o) {
+      var geometries = o.geometries,
+          i = -1, // geometries index
+          n = geometries.length;
+      while (++i < n) buffer.push(pathType(geometries[i]));
+    }
+
+  });
+
+  var areaType = path.area = d3_geo_type({
+
+    FeatureCollection: function(o) {
+      var area = 0,
+          features = o.features,
+          i = -1, // features.index
+          n = features.length;
+      while (++i < n) area += areaType(features[i]);
+      return area;
+    },
+
+    Feature: function(o) {
+      return areaType(o.geometry);
+    },
+
+    Polygon: function(o) {
+      return polygonArea(o.coordinates);
+    },
+
+    MultiPolygon: function(o) {
+      var sum = 0,
+          coordinates = o.coordinates,
+          i = -1, // coordinates index
+          n = coordinates.length;
+      while (++i < n) sum += polygonArea(coordinates[i]);
+      return sum;
+    },
+
+    GeometryCollection: function(o) {
+      var sum = 0,
+          geometries = o.geometries,
+          i = -1, // geometries index
+          n = geometries.length;
+      while (++i < n) sum += areaType(geometries[i]);
+      return sum;
+    }
+
+  }, 0);
+
+  function polygonArea(coordinates) {
+    var sum = area(coordinates[0]), // exterior ring
+        i = 0, // coordinates.index
+        n = coordinates.length;
+    while (++i < n) sum -= area(coordinates[i]); // holes
+    return sum;
+  }
+
+  function polygonCentroid(coordinates) {
+    var polygon = d3.geom.polygon(coordinates[0].map(projection)), // exterior ring
+        area = polygon.area(),
+        centroid = polygon.centroid(area < 0 ? (area *= -1, 1) : -1),
+        x = centroid[0],
+        y = centroid[1],
+        z = area,
+        i = 0, // coordinates index
+        n = coordinates.length;
+    while (++i < n) {
+      polygon = d3.geom.polygon(coordinates[i].map(projection)); // holes
+      area = polygon.area();
+      centroid = polygon.centroid(area < 0 ? (area *= -1, 1) : -1);
+      x -= centroid[0];
+      y -= centroid[1];
+      z -= area;
+    }
+    return [x, y, 6 * z]; // weighted centroid
+  }
+
+  var centroidType = path.centroid = d3_geo_type({
+
+    // TODO FeatureCollection
+    // TODO Point
+    // TODO MultiPoint
+    // TODO LineString
+    // TODO MultiLineString
+    // TODO GeometryCollection
+
+    Feature: function(o) {
+      return centroidType(o.geometry);
+    },
+
+    Polygon: function(o) {
+      var centroid = polygonCentroid(o.coordinates);
+      return [centroid[0] / centroid[2], centroid[1] / centroid[2]];
+    },
+
+    MultiPolygon: function(o) {
+      var area = 0,
+          coordinates = o.coordinates,
+          centroid,
+          x = 0,
+          y = 0,
+          z = 0,
+          i = -1, // coordinates index
+          n = coordinates.length;
+      while (++i < n) {
+        centroid = polygonCentroid(coordinates[i]);
+        x += centroid[0];
+        y += centroid[1];
+        z += centroid[2];
+      }
+      return [x / z, y / z];
+    }
+
+  });
+
+  function area(coordinates) {
+    return Math.abs(d3.geom.polygon(coordinates.map(projection)).area());
+  }
+
+  path.projection = function(x) {
+    projection = x;
+    return path;
+  };
+
+  path.pointRadius = function(x) {
+    if (typeof x === "function") pointRadius = x;
+    else {
+      pointRadius = +x;
+      pointCircle = d3_path_circle(pointRadius);
+    }
+    return path;
+  };
+
+  return path;
+};
+
+function d3_path_circle(radius) {
+  return "m0," + radius
+      + "a" + radius + "," + radius + " 0 1,1 0," + (-2 * radius)
+      + "a" + radius + "," + radius + " 0 1,1 0," + (+2 * radius)
+      + "z";
+}
+/**
+ * Given a GeoJSON object, returns the corresponding bounding box. The bounding
+ * box is represented by a two-dimensional array: [[left, bottom], [right,
+ * top]], where left is the minimum longitude, bottom is the minimum latitude,
+ * right is maximum longitude, and top is the maximum latitude.
+ */
+d3.geo.bounds = function(feature) {
+  var left = Infinity,
+      bottom = Infinity,
+      right = -Infinity,
+      top = -Infinity;
+  d3_geo_bounds(feature, function(x, y) {
+    if (x < left) left = x;
+    if (x > right) right = x;
+    if (y < bottom) bottom = y;
+    if (y > top) top = y;
+  });
+  return [[left, bottom], [right, top]];
+};
+
+function d3_geo_bounds(o, f) {
+  if (d3_geo_boundsTypes.hasOwnProperty(o.type)) d3_geo_boundsTypes[o.type](o, f);
+}
+
+var d3_geo_boundsTypes = {
+  Feature: d3_geo_boundsFeature,
+  FeatureCollection: d3_geo_boundsFeatureCollection,
+  GeometryCollection: d3_geo_boundsGeometryCollection,
+  LineString: d3_geo_boundsLineString,
+  MultiLineString: d3_geo_boundsMultiLineString,
+  MultiPoint: d3_geo_boundsLineString,
+  MultiPolygon: d3_geo_boundsMultiPolygon,
+  Point: d3_geo_boundsPoint,
+  Polygon: d3_geo_boundsPolygon
+};
+
+function d3_geo_boundsFeature(o, f) {
+  d3_geo_bounds(o.geometry, f);
+}
+
+function d3_geo_boundsFeatureCollection(o, f) {
+  for (var a = o.features, i = 0, n = a.length; i < n; i++) {
+    d3_geo_bounds(a[i].geometry, f);
+  }
+}
+
+function d3_geo_boundsGeometryCollection(o, f) {
+  for (var a = o.geometries, i = 0, n = a.length; i < n; i++) {
+    d3_geo_bounds(a[i], f);
+  }
+}
+
+function d3_geo_boundsLineString(o, f) {
+  for (var a = o.coordinates, i = 0, n = a.length; i < n; i++) {
+    f.apply(null, a[i]);
+  }
+}
+
+function d3_geo_boundsMultiLineString(o, f) {
+  for (var a = o.coordinates, i = 0, n = a.length; i < n; i++) {
+    for (var b = a[i], j = 0, m = b.length; j < m; j++) {
+      f.apply(null, b[j]);
+    }
+  }
+}
+
+function d3_geo_boundsMultiPolygon(o, f) {
+  for (var a = o.coordinates, i = 0, n = a.length; i < n; i++) {
+    for (var b = a[i][0], j = 0, m = b.length; j < m; j++) {
+      f.apply(null, b[j]);
+    }
+  }
+}
+
+function d3_geo_boundsPoint(o, f) {
+  f.apply(null, o.coordinates);
+}
+
+function d3_geo_boundsPolygon(o, f) {
+  for (var a = o.coordinates[0], i = 0, n = a.length; i < n; i++) {
+    f.apply(null, a[i]);
+  }
+}
+// TODO breakAtDateLine?
+
+d3.geo.circle = function() {
+  var origin = [0, 0],
+      degrees = 90 - 1e-2,
+      radians = degrees * d3_geo_radians,
+      arc = d3.geo.greatArc().source(origin).target(d3_identity);
+
+  function circle() {
+    // TODO render a circle as a Polygon
+  }
+
+  function visible(point) {
+    return arc.distance(point) < radians;
+  }
+
+  circle.clip = function(d) {
+    if (typeof origin === "function") arc.source(origin.apply(this, arguments));
+    return clipType(d) || null;
+  };
+
+  var clipType = d3_geo_type({
+
+    FeatureCollection: function(o) {
+      var features = o.features.map(clipType).filter(d3_identity);
+      return features && (o = Object.create(o), o.features = features, o);
+    },
+
+    Feature: function(o) {
+      var geometry = clipType(o.geometry);
+      return geometry && (o = Object.create(o), o.geometry = geometry, o);
+    },
+
+    Point: function(o) {
+      return visible(o.coordinates) && o;
+    },
+
+    MultiPoint: function(o) {
+      var coordinates = o.coordinates.filter(visible);
+      return coordinates.length && {
+        type: o.type,
+        coordinates: coordinates
+      };
+    },
+
+    LineString: function(o) {
+      var coordinates = clip(o.coordinates);
+      return coordinates.length && (o = Object.create(o), o.coordinates = coordinates, o);
+    },
+
+    MultiLineString: function(o) {
+      var coordinates = o.coordinates.map(clip).filter(function(d) { return d.length; });
+      return coordinates.length && (o = Object.create(o), o.coordinates = coordinates, o);
+    },
+
+    Polygon: function(o) {
+      var coordinates = o.coordinates.map(clip);
+      return coordinates[0].length && (o = Object.create(o), o.coordinates = coordinates, o);
+    },
+
+    MultiPolygon: function(o) {
+      var coordinates = o.coordinates.map(function(d) { return d.map(clip); }).filter(function(d) { return d[0].length; });
+      return coordinates.length && (o = Object.create(o), o.coordinates = coordinates, o);
+    },
+
+    GeometryCollection: function(o) {
+      var geometries = o.geometries.map(clipType).filter(d3_identity);
+      return geometries.length && (o = Object.create(o), o.geometries = geometries, o);
+    }
+
+  });
+
+  function clip(coordinates) {
+    var i = -1,
+        n = coordinates.length,
+        clipped = [],
+        p0,
+        p1,
+        p2,
+        d0,
+        d1;
+
+    while (++i < n) {
+      d1 = arc.distance(p2 = coordinates[i]);
+      if (d1 < radians) {
+        if (p1) clipped.push(d3_geo_greatArcInterpolate(p1, p2)((d0 - radians) / (d0 - d1)));
+        clipped.push(p2);
+        p0 = p1 = null;
+      } else {
+        p1 = p2;
+        if (!p0 && clipped.length) {
+          clipped.push(d3_geo_greatArcInterpolate(clipped[clipped.length - 1], p1)((radians - d0) / (d1 - d0)));
+          p0 = p1;
+        }
+      }
+      d0 = d1;
+    }
+
+    // Close the clipped polygon if necessary.
+    p0 = coordinates[0];
+    p1 = clipped[0];
+    if (p1 && p2[0] === p0[0] && p2[1] === p0[1] && !(p2[0] === p1[0] && p2[1] === p1[1])) {
+      clipped.push(p1);
+    }
+
+    return resample(clipped);
+  }
+
+  // Resample coordinates, creating great arcs between each.
+  function resample(coordinates) {
+    var i = 0,
+        n = coordinates.length,
+        j,
+        m,
+        resampled = n ? [coordinates[0]] : coordinates,
+        resamples,
+        origin = arc.source();
+
+    while (++i < n) {
+      resamples = arc.source(coordinates[i - 1])(coordinates[i]).coordinates;
+      for (j = 0, m = resamples.length; ++j < m;) resampled.push(resamples[j]);
+    }
+
+    arc.source(origin);
+    return resampled;
+  }
+
+  circle.origin = function(x) {
+    if (!arguments.length) return origin;
+    origin = x;
+    if (typeof origin !== "function") arc.source(origin);
+    return circle;
+  };
+
+  circle.angle = function(x) {
+    if (!arguments.length) return degrees;
+    radians = (degrees = +x) * d3_geo_radians;
+    return circle;
+  };
+
+  return d3.rebind(circle, arc, "precision");
+}
+d3.geo.greatArc = function() {
+  var source = d3_geo_greatArcSource, p0,
+      target = d3_geo_greatArcTarget, p1,
+      precision = 6 * d3_geo_radians,
+      interpolate = d3_geo_greatArcInterpolator();
+
+  function greatArc() {
+    var d = greatArc.distance.apply(this, arguments), // initializes the interpolator, too
+        t = 0,
+        dt = precision / d,
+        coordinates = [p0];
+    while ((t += dt) < 1) coordinates.push(interpolate(t));
+    coordinates.push(p1);
+    return {type: "LineString", coordinates: coordinates};
+  }
+
+  // Length returned in radians; multiply by radius for distance.
+  greatArc.distance = function() {
+    if (typeof source === "function") interpolate.source(p0 = source.apply(this, arguments));
+    if (typeof target === "function") interpolate.target(p1 = target.apply(this, arguments));
+    return interpolate.distance();
+  };
+
+  greatArc.source = function(_) {
+    if (!arguments.length) return source;
+    source = _;
+    if (typeof source !== "function") interpolate.source(p0 = source);
+    return greatArc;
+  };
+
+  greatArc.target = function(_) {
+    if (!arguments.length) return target;
+    target = _;
+    if (typeof target !== "function") interpolate.target(p1 = target);
+    return greatArc;
+  };
+
+  // Precision is specified in degrees.
+  greatArc.precision = function(_) {
+    if (!arguments.length) return precision / d3_geo_radians;
+    precision = _ * d3_geo_radians;
+    return greatArc;
+  };
+
+  return greatArc;
+};
+
+function d3_geo_greatArcSource(d) {
+  return d.source;
+}
+
+function d3_geo_greatArcTarget(d) {
+  return d.target;
+}
+
+function d3_geo_greatArcInterpolator() {
+  var x0, y0, cy0, sy0, kx0, ky0,
+      x1, y1, cy1, sy1, kx1, ky1,
+      d,
+      k;
+
+  function interpolate(t) {
+    var B = Math.sin(t *= d) * k,
+        A = Math.sin(d - t) * k,
+        x = A * kx0 + B * kx1,
+        y = A * ky0 + B * ky1,
+        z = A * sy0 + B * sy1;
+    return [
+      Math.atan2(y, x) / d3_geo_radians,
+      Math.atan2(z, Math.sqrt(x * x + y * y)) / d3_geo_radians
+    ];
+  }
+
+  interpolate.distance = function() {
+    if (d == null) k = 1 / Math.sin(d = Math.acos(Math.max(-1, Math.min(1, sy0 * sy1 + cy0 * cy1 * Math.cos(x1 - x0)))));
+    return d;
+  };
+
+  interpolate.source = function(_) {
+    var cx0 = Math.cos(x0 = _[0] * d3_geo_radians),
+        sx0 = Math.sin(x0);
+    cy0 = Math.cos(y0 = _[1] * d3_geo_radians);
+    sy0 = Math.sin(y0);
+    kx0 = cy0 * cx0;
+    ky0 = cy0 * sx0;
+    d = null;
+    return interpolate;
+  };
+
+  interpolate.target = function(_) {
+    var cx1 = Math.cos(x1 = _[0] * d3_geo_radians),
+        sx1 = Math.sin(x1);
+    cy1 = Math.cos(y1 = _[1] * d3_geo_radians);
+    sy1 = Math.sin(y1);
+    kx1 = cy1 * cx1;
+    ky1 = cy1 * sx1;
+    d = null;
+    return interpolate;
+  };
+
+  return interpolate;
+}
+
+function d3_geo_greatArcInterpolate(a, b) {
+  var i = d3_geo_greatArcInterpolator().source(a).target(b);
+  i.distance();
+  return i;
+}
+d3.geo.greatCircle = d3.geo.circle;
+d3.geom = {};
+/**
+ * Computes a contour for a given input grid function using the <a
+ * href="http://en.wikipedia.org/wiki/Marching_squares">marching
+ * squares</a> algorithm. Returns the contour polygon as an array of points.
+ *
+ * @param grid a two-input function(x, y) that returns true for values
+ * inside the contour and false for values outside the contour.
+ * @param start an optional starting point [x, y] on the grid.
+ * @returns polygon [[x1, y1], [x2, y2], …]
+ */
+d3.geom.contour = function(grid, start) {
+  var s = start || d3_geom_contourStart(grid), // starting point
+      c = [],    // contour polygon
+      x = s[0],  // current x position
+      y = s[1],  // current y position
+      dx = 0,    // next x direction
+      dy = 0,    // next y direction
+      pdx = NaN, // previous x direction
+      pdy = NaN, // previous y direction
+      i = 0;
+
+  do {
+    // determine marching squares index
+    i = 0;
+    if (grid(x-1, y-1)) i += 1;
+    if (grid(x,   y-1)) i += 2;
+    if (grid(x-1, y  )) i += 4;
+    if (grid(x,   y  )) i += 8;
+
+    // determine next direction
+    if (i === 6) {
+      dx = pdy === -1 ? -1 : 1;
+      dy = 0;
+    } else if (i === 9) {
+      dx = 0;
+      dy = pdx === 1 ? -1 : 1;
+    } else {
+      dx = d3_geom_contourDx[i];
+      dy = d3_geom_contourDy[i];
+    }
+
+    // update contour polygon
+    if (dx != pdx && dy != pdy) {
+      c.push([x, y]);
+      pdx = dx;
+      pdy = dy;
+    }
+
+    x += dx;
+    y += dy;
+  } while (s[0] != x || s[1] != y);
+
+  return c;
+};
+
+// lookup tables for marching directions
+var d3_geom_contourDx = [1, 0, 1, 1,-1, 0,-1, 1,0, 0,0,0,-1, 0,-1,NaN],
+    d3_geom_contourDy = [0,-1, 0, 0, 0,-1, 0, 0,1,-1,1,1, 0,-1, 0,NaN];
+
+function d3_geom_contourStart(grid) {
+  var x = 0,
+      y = 0;
+
+  // search for a starting point; begin at origin
+  // and proceed along outward-expanding diagonals
+  while (true) {
+    if (grid(x,y)) {
+      return [x,y];
+    }
+    if (x === 0) {
+      x = y + 1;
+      y = 0;
+    } else {
+      x = x - 1;
+      y = y + 1;
+    }
+  }
+}
+/**
+ * Computes the 2D convex hull of a set of points using Graham's scanning
+ * algorithm. The algorithm has been implemented as described in Cormen,
+ * Leiserson, and Rivest's Introduction to Algorithms. The running time of
+ * this algorithm is O(n log n), where n is the number of input points.
+ *
+ * @param vertices [[x1, y1], [x2, y2], …]
+ * @returns polygon [[x1, y1], [x2, y2], …]
+ */
+d3.geom.hull = function(vertices) {
+  if (vertices.length < 3) return [];
+
+  var len = vertices.length,
+      plen = len - 1,
+      points = [],
+      stack = [],
+      i, j, h = 0, x1, y1, x2, y2, u, v, a, sp;
+
+  // find the starting ref point: leftmost point with the minimum y coord
+  for (i=1; i<len; ++i) {
+    if (vertices[i][1] < vertices[h][1]) {
+      h = i;
+    } else if (vertices[i][1] == vertices[h][1]) {
+      h = (vertices[i][0] < vertices[h][0] ? i : h);
+    }
+  }
+
+  // calculate polar angles from ref point and sort
+  for (i=0; i<len; ++i) {
+    if (i === h) continue;
+    y1 = vertices[i][1] - vertices[h][1];
+    x1 = vertices[i][0] - vertices[h][0];
+    points.push({angle: Math.atan2(y1, x1), index: i});
+  }
+  points.sort(function(a, b) { return a.angle - b.angle; });
+
+  // toss out duplicate angles
+  a = points[0].angle;
+  v = points[0].index;
+  u = 0;
+  for (i=1; i<plen; ++i) {
+    j = points[i].index;
+    if (a == points[i].angle) {
+      // keep angle for point most distant from the reference
+      x1 = vertices[v][0] - vertices[h][0];
+      y1 = vertices[v][1] - vertices[h][1];
+      x2 = vertices[j][0] - vertices[h][0];
+      y2 = vertices[j][1] - vertices[h][1];
+      if ((x1*x1 + y1*y1) >= (x2*x2 + y2*y2)) {
+        points[i].index = -1;
+      } else {
+        points[u].index = -1;
+        a = points[i].angle;
+        u = i;
+        v = j;
+      }
+    } else {
+      a = points[i].angle;
+      u = i;
+      v = j;
+    }
+  }
+
+  // initialize the stack
+  stack.push(h);
+  for (i=0, j=0; i<2; ++j) {
+    if (points[j].index !== -1) {
+      stack.push(points[j].index);
+      i++;
+    }
+  }
+  sp = stack.length;
+
+  // do graham's scan
+  for (; j<plen; ++j) {
+    if (points[j].index === -1) continue; // skip tossed out points
+    while (!d3_geom_hullCCW(stack[sp-2], stack[sp-1], points[j].index, vertices)) {
+      --sp;
+    }
+    stack[sp++] = points[j].index;
+  }
+
+  // construct the hull
+  var poly = [];
+  for (i=0; i<sp; ++i) {
+    poly.push(vertices[stack[i]]);
+  }
+  return poly;
+}
+
+// are three points in counter-clockwise order?
+function d3_geom_hullCCW(i1, i2, i3, v) {
+  var t, a, b, c, d, e, f;
+  t = v[i1]; a = t[0]; b = t[1];
+  t = v[i2]; c = t[0]; d = t[1];
+  t = v[i3]; e = t[0]; f = t[1];
+  return ((f-b)*(c-a) - (d-b)*(e-a)) > 0;
+}
+// Note: requires coordinates to be counterclockwise and convex!
+d3.geom.polygon = function(coordinates) {
+
+  coordinates.area = function() {
+    var i = 0,
+        n = coordinates.length,
+        a = coordinates[n - 1][0] * coordinates[0][1],
+        b = coordinates[n - 1][1] * coordinates[0][0];
+    while (++i < n) {
+      a += coordinates[i - 1][0] * coordinates[i][1];
+      b += coordinates[i - 1][1] * coordinates[i][0];
+    }
+    return (b - a) * .5;
+  };
+
+  coordinates.centroid = function(k) {
+    var i = -1,
+        n = coordinates.length,
+        x = 0,
+        y = 0,
+        a,
+        b = coordinates[n - 1],
+        c;
+    if (!arguments.length) k = -1 / (6 * coordinates.area());
+    while (++i < n) {
+      a = b;
+      b = coordinates[i];
+      c = a[0] * b[1] - b[0] * a[1];
+      x += (a[0] + b[0]) * c;
+      y += (a[1] + b[1]) * c;
+    }
+    return [x * k, y * k];
+  };
+
+  // The Sutherland-Hodgman clipping algorithm.
+  coordinates.clip = function(subject) {
+    var input,
+        i = -1,
+        n = coordinates.length,
+        j,
+        m,
+        a = coordinates[n - 1],
+        b,
+        c,
+        d;
+    while (++i < n) {
+      input = subject.slice();
+      subject.length = 0;
+      b = coordinates[i];
+      c = input[(m = input.length) - 1];
+      j = -1;
+      while (++j < m) {
+        d = input[j];
+        if (d3_geom_polygonInside(d, a, b)) {
+          if (!d3_geom_polygonInside(c, a, b)) {
+            subject.push(d3_geom_polygonIntersect(c, d, a, b));
+          }
+          subject.push(d);
+        } else if (d3_geom_polygonInside(c, a, b)) {
+          subject.push(d3_geom_polygonIntersect(c, d, a, b));
+        }
+        c = d;
+      }
+      a = b;
+    }
+    return subject;
+  };
+
+  return coordinates;
+};
+
+function d3_geom_polygonInside(p, a, b) {
+  return (b[0] - a[0]) * (p[1] - a[1]) < (b[1] - a[1]) * (p[0] - a[0]);
+}
+
+// Intersect two infinite lines cd and ab.
+function d3_geom_polygonIntersect(c, d, a, b) {
+  var x1 = c[0], x2 = d[0], x3 = a[0], x4 = b[0],
+      y1 = c[1], y2 = d[1], y3 = a[1], y4 = b[1],
+      x13 = x1 - x3,
+      x21 = x2 - x1,
+      x43 = x4 - x3,
+      y13 = y1 - y3,
+      y21 = y2 - y1,
+      y43 = y4 - y3,
+      ua = (x43 * y13 - y43 * x13) / (y43 * x21 - x43 * y21);
+  return [x1 + ua * x21, y1 + ua * y21];
+}
+// Adapted from Nicolas Garcia Belmonte's JIT implementation:
+// http://blog.thejit.org/2010/02/12/voronoi-tessellation/
+// http://blog.thejit.org/assets/voronoijs/voronoi.js
+// See lib/jit/LICENSE for details.
+
+// Notes:
+//
+// This implementation does not clip the returned polygons, so if you want to
+// clip them to a particular shape you will need to do that either in SVG or by
+// post-processing with d3.geom.polygon's clip method.
+//
+// If any vertices are coincident or have NaN positions, the behavior of this
+// method is undefined. Most likely invalid polygons will be returned. You
+// should filter invalid points, and consolidate coincident points, before
+// computing the tessellation.
+
+/**
+ * @param vertices [[x1, y1], [x2, y2], …]
+ * @returns polygons [[[x1, y1], [x2, y2], …], …]
+ */
+d3.geom.voronoi = function(vertices) {
+  var polygons = vertices.map(function() { return []; });
+
+  d3_voronoi_tessellate(vertices, function(e) {
+    var s1,
+        s2,
+        x1,
+        x2,
+        y1,
+        y2;
+    if (e.a === 1 && e.b >= 0) {
+      s1 = e.ep.r;
+      s2 = e.ep.l;
+    } else {
+      s1 = e.ep.l;
+      s2 = e.ep.r;
+    }
+    if (e.a === 1) {
+      y1 = s1 ? s1.y : -1e6;
+      x1 = e.c - e.b * y1;
+      y2 = s2 ? s2.y : 1e6;
+      x2 = e.c - e.b * y2;
+    } else {
+      x1 = s1 ? s1.x : -1e6;
+      y1 = e.c - e.a * x1;
+      x2 = s2 ? s2.x : 1e6;
+      y2 = e.c - e.a * x2;
+    }
+    var v1 = [x1, y1],
+        v2 = [x2, y2];
+    polygons[e.region.l.index].push(v1, v2);
+    polygons[e.region.r.index].push(v1, v2);
+  });
+
+  // Reconnect the polygon segments into counterclockwise loops.
+  return polygons.map(function(polygon, i) {
+    var cx = vertices[i][0],
+        cy = vertices[i][1];
+    polygon.forEach(function(v) {
+      v.angle = Math.atan2(v[0] - cx, v[1] - cy);
+    });
+    return polygon.sort(function(a, b) {
+      return a.angle - b.angle;
+    }).filter(function(d, i) {
+      return !i || (d.angle - polygon[i - 1].angle > 1e-10);
+    });
+  });
+};
+
+var d3_voronoi_opposite = {"l": "r", "r": "l"};
+
+function d3_voronoi_tessellate(vertices, callback) {
+
+  var Sites = {
+    list: vertices
+      .map(function(v, i) {
+        return {
+          index: i,
+          x: v[0],
+          y: v[1]
+        };
+      })
+      .sort(function(a, b) {
+        return a.y < b.y ? -1
+          : a.y > b.y ? 1
+          : a.x < b.x ? -1
+          : a.x > b.x ? 1
+          : 0;
+      }),
+    bottomSite: null
+  };
+
+  var EdgeList = {
+    list: [],
+    leftEnd: null,
+    rightEnd: null,
+
+    init: function() {
+      EdgeList.leftEnd = EdgeList.createHalfEdge(null, "l");
+      EdgeList.rightEnd = EdgeList.createHalfEdge(null, "l");
+      EdgeList.leftEnd.r = EdgeList.rightEnd;
+      EdgeList.rightEnd.l = EdgeList.leftEnd;
+      EdgeList.list.unshift(EdgeList.leftEnd, EdgeList.rightEnd);
+    },
+
+    createHalfEdge: function(edge, side) {
+      return {
+        edge: edge,
+        side: side,
+        vertex: null,
+        "l": null,
+        "r": null
+      };
+    },
+
+    insert: function(lb, he) {
+      he.l = lb;
+      he.r = lb.r;
+      lb.r.l = he;
+      lb.r = he;
+    },
+
+    leftBound: function(p) {
+      var he = EdgeList.leftEnd;
+      do {
+        he = he.r;
+      } while (he != EdgeList.rightEnd && Geom.rightOf(he, p));
+      he = he.l;
+      return he;
+    },
+
+    del: function(he) {
+      he.l.r = he.r;
+      he.r.l = he.l;
+      he.edge = null;
+    },
+
+    right: function(he) {
+      return he.r;
+    },
+
+    left: function(he) {
+      return he.l;
+    },
+
+    leftRegion: function(he) {
+      return he.edge == null
+          ? Sites.bottomSite
+          : he.edge.region[he.side];
+    },
+
+    rightRegion: function(he) {
+      return he.edge == null
+          ? Sites.bottomSite
+          : he.edge.region[d3_voronoi_opposite[he.side]];
+    }
+  };
+
+  var Geom = {
+
+    bisect: function(s1, s2) {
+      var newEdge = {
+        region: {"l": s1, "r": s2},
+        ep: {"l": null, "r": null}
+      };
+
+      var dx = s2.x - s1.x,
+          dy = s2.y - s1.y,
+          adx = dx > 0 ? dx : -dx,
+          ady = dy > 0 ? dy : -dy;
+
+      newEdge.c = s1.x * dx + s1.y * dy
+          + (dx * dx + dy * dy) * .5;
+
+      if (adx > ady) {
+        newEdge.a = 1;
+        newEdge.b = dy / dx;
+        newEdge.c /= dx;
+      } else {
+        newEdge.b = 1;
+        newEdge.a = dx / dy;
+        newEdge.c /= dy;
+      }
+
+      return newEdge;
+    },
+
+    intersect: function(el1, el2) {
+      var e1 = el1.edge,
+          e2 = el2.edge;
+      if (!e1 || !e2 || (e1.region.r == e2.region.r)) {
+        return null;
+      }
+      var d = (e1.a * e2.b) - (e1.b * e2.a);
+      if (Math.abs(d) < 1e-10) {
+        return null;
+      }
+      var xint = (e1.c * e2.b - e2.c * e1.b) / d,
+          yint = (e2.c * e1.a - e1.c * e2.a) / d,
+          e1r = e1.region.r,
+          e2r = e2.region.r,
+          el,
+          e;
+      if ((e1r.y < e2r.y) ||
+         (e1r.y == e2r.y && e1r.x < e2r.x)) {
+        el = el1;
+        e = e1;
+      } else {
+        el = el2;
+        e = e2;
+      }
+      var rightOfSite = (xint >= e.region.r.x);
+      if ((rightOfSite && (el.side === "l")) ||
+        (!rightOfSite && (el.side === "r"))) {
+        return null;
+      }
+      return {
+        x: xint,
+        y: yint
+      };
+    },
+
+    rightOf: function(he, p) {
+      var e = he.edge,
+          topsite = e.region.r,
+          rightOfSite = (p.x > topsite.x);
+
+      if (rightOfSite && (he.side === "l")) {
+        return 1;
+      }
+      if (!rightOfSite && (he.side === "r")) {
+        return 0;
+      }
+      if (e.a === 1) {
+        var dyp = p.y - topsite.y,
+            dxp = p.x - topsite.x,
+            fast = 0,
+            above = 0;
+
+        if ((!rightOfSite && (e.b < 0)) ||
+          (rightOfSite && (e.b >= 0))) {
+          above = fast = (dyp >= e.b * dxp);
+        } else {
+          above = ((p.x + p.y * e.b) > e.c);
+          if (e.b < 0) {
+            above = !above;
+          }
+          if (!above) {
+            fast = 1;
+          }
+        }
+        if (!fast) {
+          var dxs = topsite.x - e.region.l.x;
+          above = (e.b * (dxp * dxp - dyp * dyp)) <
+            (dxs * dyp * (1 + 2 * dxp / dxs + e.b * e.b));
+
+          if (e.b < 0) {
+            above = !above;
+          }
+        }
+      } else /* e.b == 1 */ {
+        var yl = e.c - e.a * p.x,
+            t1 = p.y - yl,
+            t2 = p.x - topsite.x,
+            t3 = yl - topsite.y;
+
+        above = (t1 * t1) > (t2 * t2 + t3 * t3);
+      }
+      return he.side === "l" ? above : !above;
+    },
+
+    endPoint: function(edge, side, site) {
+      edge.ep[side] = site;
+      if (!edge.ep[d3_voronoi_opposite[side]]) return;
+      callback(edge);
+    },
+
+    distance: function(s, t) {
+      var dx = s.x - t.x,
+          dy = s.y - t.y;
+      return Math.sqrt(dx * dx + dy * dy);
+    }
+  };
+
+  var EventQueue = {
+    list: [],
+
+    insert: function(he, site, offset) {
+      he.vertex = site;
+      he.ystar = site.y + offset;
+      for (var i=0, list=EventQueue.list, l=list.length; i<l; i++) {
+        var next = list[i];
+        if (he.ystar > next.ystar ||
+          (he.ystar == next.ystar &&
+          site.x > next.vertex.x)) {
+          continue;
+        } else {
+          break;
+        }
+      }
+      list.splice(i, 0, he);
+    },
+
+    del: function(he) {
+      for (var i=0, ls=EventQueue.list, l=ls.length; i<l && (ls[i] != he); ++i) {}
+      ls.splice(i, 1);
+    },
+
+    empty: function() { return EventQueue.list.length === 0; },
+
+    nextEvent: function(he) {
+      for (var i=0, ls=EventQueue.list, l=ls.length; i<l; ++i) {
+        if (ls[i] == he) return ls[i+1];
+      }
+      return null;
+    },
+
+    min: function() {
+      var elem = EventQueue.list[0];
+      return {
+        x: elem.vertex.x,
+        y: elem.ystar
+      };
+    },
+
+    extractMin: function() {
+      return EventQueue.list.shift();
+    }
+  };
+
+  EdgeList.init();
+  Sites.bottomSite = Sites.list.shift();
+
+  var newSite = Sites.list.shift(), newIntStar;
+  var lbnd, rbnd, llbnd, rrbnd, bisector;
+  var bot, top, temp, p, v;
+  var e, pm;
+
+  while (true) {
+    if (!EventQueue.empty()) {
+      newIntStar = EventQueue.min();
+    }
+    if (newSite && (EventQueue.empty()
+      || newSite.y < newIntStar.y
+      || (newSite.y == newIntStar.y
+      && newSite.x < newIntStar.x))) { //new site is smallest
+      lbnd = EdgeList.leftBound(newSite);
+      rbnd = EdgeList.right(lbnd);
+      bot = EdgeList.rightRegion(lbnd);
+      e = Geom.bisect(bot, newSite);
+      bisector = EdgeList.createHalfEdge(e, "l");
+      EdgeList.insert(lbnd, bisector);
+      p = Geom.intersect(lbnd, bisector);
+      if (p) {
+        EventQueue.del(lbnd);
+        EventQueue.insert(lbnd, p, Geom.distance(p, newSite));
+      }
+      lbnd = bisector;
+      bisector = EdgeList.createHalfEdge(e, "r");
+      EdgeList.insert(lbnd, bisector);
+      p = Geom.intersect(bisector, rbnd);
+      if (p) {
+        EventQueue.insert(bisector, p, Geom.distance(p, newSite));
+      }
+      newSite = Sites.list.shift();
+    } else if (!EventQueue.empty()) { //intersection is smallest
+      lbnd = EventQueue.extractMin();
+      llbnd = EdgeList.left(lbnd);
+      rbnd = EdgeList.right(lbnd);
+      rrbnd = EdgeList.right(rbnd);
+      bot = EdgeList.leftRegion(lbnd);
+      top = EdgeList.rightRegion(rbnd);
+      v = lbnd.vertex;
+      Geom.endPoint(lbnd.edge, lbnd.side, v);
+      Geom.endPoint(rbnd.edge, rbnd.side, v);
+      EdgeList.del(lbnd);
+      EventQueue.del(rbnd);
+      EdgeList.del(rbnd);
+      pm = "l";
+      if (bot.y > top.y) {
+        temp = bot;
+        bot = top;
+        top = temp;
+        pm = "r";
+      }
+      e = Geom.bisect(bot, top);
+      bisector = EdgeList.createHalfEdge(e, pm);
+      EdgeList.insert(llbnd, bisector);
+      Geom.endPoint(e, d3_voronoi_opposite[pm], v);
+      p = Geom.intersect(llbnd, bisector);
+      if (p) {
+        EventQueue.del(llbnd);
+        EventQueue.insert(llbnd, p, Geom.distance(p, bot));
+      }
+      p = Geom.intersect(bisector, rrbnd);
+      if (p) {
+        EventQueue.insert(bisector, p, Geom.distance(p, bot));
+      }
+    } else {
+      break;
+    }
+  }//end while
+
+  for (lbnd = EdgeList.right(EdgeList.leftEnd);
+      lbnd != EdgeList.rightEnd;
+      lbnd = EdgeList.right(lbnd)) {
+    callback(lbnd.edge);
+  }
+}
+/**
+* @param vertices [[x1, y1], [x2, y2], …]
+* @returns triangles [[[x1, y1], [x2, y2], [x3, y3]], …]
+ */
+d3.geom.delaunay = function(vertices) {
+  var edges = vertices.map(function() { return []; }),
+      triangles = [];
+
+  // Use the Voronoi tessellation to determine Delaunay edges.
+  d3_voronoi_tessellate(vertices, function(e) {
+    edges[e.region.l.index].push(vertices[e.region.r.index]);
+  });
+
+  // Reconnect the edges into counterclockwise triangles.
+  edges.forEach(function(edge, i) {
+    var v = vertices[i],
+        cx = v[0],
+        cy = v[1];
+    edge.forEach(function(v) {
+      v.angle = Math.atan2(v[0] - cx, v[1] - cy);
+    });
+    edge.sort(function(a, b) {
+      return a.angle - b.angle;
+    });
+    for (var j = 0, m = edge.length - 1; j < m; j++) {
+      triangles.push([v, edge[j], edge[j + 1]]);
+    }
+  });
+
+  return triangles;
+};
+// Constructs a new quadtree for the specified array of points. A quadtree is a
+// two-dimensional recursive spatial subdivision. This implementation uses
+// square partitions, dividing each square into four equally-sized squares. Each
+// point exists in a unique node; if multiple points are in the same position,
+// some points may be stored on internal nodes rather than leaf nodes. Quadtrees
+// can be used to accelerate various spatial operations, such as the Barnes-Hut
+// approximation for computing n-body forces, or collision detection.
+d3.geom.quadtree = function(points, x1, y1, x2, y2) {
+  var p,
+      i = -1,
+      n = points.length;
+
+  // Type conversion for deprecated API.
+  if (n && isNaN(points[0].x)) points = points.map(d3_geom_quadtreePoint);
+
+  // Allow bounds to be specified explicitly.
+  if (arguments.length < 5) {
+    if (arguments.length === 3) {
+      y2 = x2 = y1;
+      y1 = x1;
+    } else {
+      x1 = y1 = Infinity;
+      x2 = y2 = -Infinity;
+
+      // Compute bounds.
+      while (++i < n) {
+        p = points[i];
+        if (p.x < x1) x1 = p.x;
+        if (p.y < y1) y1 = p.y;
+        if (p.x > x2) x2 = p.x;
+        if (p.y > y2) y2 = p.y;
+      }
+
+      // Squarify the bounds.
+      var dx = x2 - x1,
+          dy = y2 - y1;
+      if (dx > dy) y2 = y1 + dx;
+      else x2 = x1 + dy;
+    }
+  }
+
+  // Recursively inserts the specified point p at the node n or one of its
+  // descendants. The bounds are defined by [x1, x2] and [y1, y2].
+  function insert(n, p, x1, y1, x2, y2) {
+    if (isNaN(p.x) || isNaN(p.y)) return; // ignore invalid points
+    if (n.leaf) {
+      var v = n.point;
+      if (v) {
+        // If the point at this leaf node is at the same position as the new
+        // point we are adding, we leave the point associated with the
+        // internal node while adding the new point to a child node. This
+        // avoids infinite recursion.
+        if ((Math.abs(v.x - p.x) + Math.abs(v.y - p.y)) < .01) {
+          insertChild(n, p, x1, y1, x2, y2);
+        } else {
+          n.point = null;
+          insertChild(n, v, x1, y1, x2, y2);
+          insertChild(n, p, x1, y1, x2, y2);
+        }
+      } else {
+        n.point = p;
+      }
+    } else {
+      insertChild(n, p, x1, y1, x2, y2);
+    }
+  }
+
+  // Recursively inserts the specified point p into a descendant of node n. The
+  // bounds are defined by [x1, x2] and [y1, y2].
+  function insertChild(n, p, x1, y1, x2, y2) {
+    // Compute the split point, and the quadrant in which to insert p.
+    var sx = (x1 + x2) * .5,
+        sy = (y1 + y2) * .5,
+        right = p.x >= sx,
+        bottom = p.y >= sy,
+        i = (bottom << 1) + right;
+
+    // Recursively insert into the child node.
+    n.leaf = false;
+    n = n.nodes[i] || (n.nodes[i] = d3_geom_quadtreeNode());
+
+    // Update the bounds as we recurse.
+    if (right) x1 = sx; else x2 = sx;
+    if (bottom) y1 = sy; else y2 = sy;
+    insert(n, p, x1, y1, x2, y2);
+  }
+
+  // Create the root node.
+  var root = d3_geom_quadtreeNode();
+
+  root.add = function(p) {
+    insert(root, p, x1, y1, x2, y2);
+  };
+
+  root.visit = function(f) {
+    d3_geom_quadtreeVisit(f, root, x1, y1, x2, y2);
+  };
+
+  // Insert all points.
+  points.forEach(root.add);
+  return root;
+};
+
+function d3_geom_quadtreeNode() {
+  return {
+    leaf: true,
+    nodes: [],
+    point: null
+  };
+}
+
+function d3_geom_quadtreeVisit(f, node, x1, y1, x2, y2) {
+  if (!f(node, x1, y1, x2, y2)) {
+    var sx = (x1 + x2) * .5,
+        sy = (y1 + y2) * .5,
+        children = node.nodes;
+    if (children[0]) d3_geom_quadtreeVisit(f, children[0], x1, y1, sx, sy);
+    if (children[1]) d3_geom_quadtreeVisit(f, children[1], sx, y1, x2, sy);
+    if (children[2]) d3_geom_quadtreeVisit(f, children[2], x1, sy, sx, y2);
+    if (children[3]) d3_geom_quadtreeVisit(f, children[3], sx, sy, x2, y2);
+  }
+}
+
+function d3_geom_quadtreePoint(p) {
+  return {
+    x: p[0],
+    y: p[1]
+  };
+}
+d3.time = {};
+
+var d3_time = Date;
+
+function d3_time_utc() {
+  this._ = new Date(arguments.length > 1
+      ? Date.UTC.apply(this, arguments)
+      : arguments[0]);
+}
+
+d3_time_utc.prototype = {
+  getDate: function() { return this._.getUTCDate(); },
+  getDay: function() { return this._.getUTCDay(); },
+  getFullYear: function() { return this._.getUTCFullYear(); },
+  getHours: function() { return this._.getUTCHours(); },
+  getMilliseconds: function() { return this._.getUTCMilliseconds(); },
+  getMinutes: function() { return this._.getUTCMinutes(); },
+  getMonth: function() { return this._.getUTCMonth(); },
+  getSeconds: function() { return this._.getUTCSeconds(); },
+  getTime: function() { return this._.getTime(); },
+  getTimezoneOffset: function() { return 0; },
+  valueOf: function() { return this._.valueOf(); },
+  setDate: function() { d3_time_prototype.setUTCDate.apply(this._, arguments); },
+  setDay: function() { d3_time_prototype.setUTCDay.apply(this._, arguments); },
+  setFullYear: function() { d3_time_prototype.setUTCFullYear.apply(this._, arguments); },
+  setHours: function() { d3_time_prototype.setUTCHours.apply(this._, arguments); },
+  setMilliseconds: function() { d3_time_prototype.setUTCMilliseconds.apply(this._, arguments); },
+  setMinutes: function() { d3_time_prototype.setUTCMinutes.apply(this._, arguments); },
+  setMonth: function() { d3_time_prototype.setUTCMonth.apply(this._, arguments); },
+  setSeconds: function() { d3_time_prototype.setUTCSeconds.apply(this._, arguments); },
+  setTime: function() { d3_time_prototype.setTime.apply(this._, arguments); }
+};
+
+var d3_time_prototype = Date.prototype;
+d3.time.format = function(template) {
+  var n = template.length;
+
+  function format(date) {
+    var string = [],
+        i = -1,
+        j = 0,
+        c,
+        f;
+    while (++i < n) {
+      if (template.charCodeAt(i) == 37) {
+        string.push(
+            template.substring(j, i),
+            (f = d3_time_formats[c = template.charAt(++i)])
+            ? f(date) : c);
+        j = i + 1;
+      }
+    }
+    string.push(template.substring(j, i));
+    return string.join("");
+  }
+
+  format.parse = function(string) {
+    var d = {y: 1900, m: 0, d: 1, H: 0, M: 0, S: 0, L: 0},
+        i = d3_time_parse(d, template, string, 0);
+    if (i != string.length) return null;
+
+    // The am-pm flag is 0 for AM, and 1 for PM.
+    if ("p" in d) d.H = d.H % 12 + d.p * 12;
+
+    var date = new d3_time();
+    date.setFullYear(d.y, d.m, d.d);
+    date.setHours(d.H, d.M, d.S, d.L);
+    return date;
+  };
+
+  format.toString = function() {
+    return template;
+  };
+
+  return format;
+};
+
+function d3_time_parse(date, template, string, j) {
+  var c,
+      p,
+      i = 0,
+      n = template.length,
+      m = string.length;
+  while (i < n) {
+    if (j >= m) return -1;
+    c = template.charCodeAt(i++);
+    if (c == 37) {
+      p = d3_time_parsers[template.charAt(i++)];
+      if (!p || ((j = p(date, string, j)) < 0)) return -1;
+    } else if (c != string.charCodeAt(j++)) {
+      return -1;
+    }
+  }
+  return j;
+}
+
+var d3_time_zfill2 = d3.format("02d"),
+    d3_time_zfill3 = d3.format("03d"),
+    d3_time_zfill4 = d3.format("04d"),
+    d3_time_sfill2 = d3.format("2d");
+
+var d3_time_formats = {
+  a: function(d) { return d3_time_weekdays[d.getDay()].substring(0, 3); },
+  A: function(d) { return d3_time_weekdays[d.getDay()]; },
+  b: function(d) { return d3_time_months[d.getMonth()].substring(0, 3); },
+  B: function(d) { return d3_time_months[d.getMonth()]; },
+  c: d3.time.format("%a %b %e %H:%M:%S %Y"),
+  d: function(d) { return d3_time_zfill2(d.getDate()); },
+  e: function(d) { return d3_time_sfill2(d.getDate()); },
+  H: function(d) { return d3_time_zfill2(d.getHours()); },
+  I: function(d) { return d3_time_zfill2(d.getHours() % 12 || 12); },
+  j: function(d) { return d3_time_zfill3(1 + d3.time.dayOfYear(d)); },
+  L: function(d) { return d3_time_zfill3(d.getMilliseconds()); },
+  m: function(d) { return d3_time_zfill2(d.getMonth() + 1); },
+  M: function(d) { return d3_time_zfill2(d.getMinutes()); },
+  p: function(d) { return d.getHours() >= 12 ? "PM" : "AM"; },
+  S: function(d) { return d3_time_zfill2(d.getSeconds()); },
+  U: function(d) { return d3_time_zfill2(d3.time.sundayOfYear(d)); },
+  w: function(d) { return d.getDay(); },
+  W: function(d) { return d3_time_zfill2(d3.time.mondayOfYear(d)); },
+  x: d3.time.format("%m/%d/%y"),
+  X: d3.time.format("%H:%M:%S"),
+  y: function(d) { return d3_time_zfill2(d.getFullYear() % 100); },
+  Y: function(d) { return d3_time_zfill4(d.getFullYear() % 10000); },
+  Z: d3_time_zone,
+  "%": function(d) { return "%"; }
+};
+
+var d3_time_parsers = {
+  a: d3_time_parseWeekdayAbbrev,
+  A: d3_time_parseWeekday,
+  b: d3_time_parseMonthAbbrev,
+  B: d3_time_parseMonth,
+  c: d3_time_parseLocaleFull,
+  d: d3_time_parseDay,
+  e: d3_time_parseDay,
+  H: d3_time_parseHour24,
+  I: d3_time_parseHour24,
+  // j: function(d, s, i) { /*TODO day of year [001,366] */ return i; },
+  L: d3_time_parseMilliseconds,
+  m: d3_time_parseMonthNumber,
+  M: d3_time_parseMinutes,
+  p: d3_time_parseAmPm,
+  S: d3_time_parseSeconds,
+  // U: function(d, s, i) { /*TODO week number (sunday) [00,53] */ return i; },
+  // w: function(d, s, i) { /*TODO weekday [0,6] */ return i; },
+  // W: function(d, s, i) { /*TODO week number (monday) [00,53] */ return i; },
+  x: d3_time_parseLocaleDate,
+  X: d3_time_parseLocaleTime,
+  y: d3_time_parseYear,
+  Y: d3_time_parseFullYear
+  // ,
+  // Z: function(d, s, i) { /*TODO time zone */ return i; },
+  // "%": function(d, s, i) { /*TODO literal % */ return i; }
+};
+
+// Note: weekday is validated, but does not set the date.
+function d3_time_parseWeekdayAbbrev(date, string, i) {
+  return d3_time_weekdayAbbrevRe.test(string.substring(i, i += 3)) ? i : -1;
+}
+
+// Note: weekday is validated, but does not set the date.
+function d3_time_parseWeekday(date, string, i) {
+  d3_time_weekdayRe.lastIndex = 0;
+  var n = d3_time_weekdayRe.exec(string.substring(i, i + 10));
+  return n ? i += n[0].length : -1;
+}
+
+var d3_time_weekdayAbbrevRe = /^(?:sun|mon|tue|wed|thu|fri|sat)/i,
+    d3_time_weekdayRe = /^(?:Sunday|Monday|Tuesday|Wednesday|Thursday|Friday|Saturday)/i,
+    d3_time_weekdays = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];
+
+function d3_time_parseMonthAbbrev(date, string, i) {
+  var n = d3_time_monthAbbrevLookup.get(string.substring(i, i += 3).toLowerCase());
+  return n == null ? -1 : (date.m = n, i);
+}
+
+var d3_time_monthAbbrevLookup = d3.map({
+  jan: 0,
+  feb: 1,
+  mar: 2,
+  apr: 3,
+  may: 4,
+  jun: 5,
+  jul: 6,
+  aug: 7,
+  sep: 8,
+  oct: 9,
+  nov: 10,
+  dec: 11
+});
+
+function d3_time_parseMonth(date, string, i) {
+  d3_time_monthRe.lastIndex = 0;
+  var n = d3_time_monthRe.exec(string.substring(i, i + 12));
+  return n ? (date.m = d3_time_monthLookup.get(n[0].toLowerCase()), i += n[0].length) : -1;
+}
+
+var d3_time_monthRe = /^(?:January|February|March|April|May|June|July|August|September|October|November|December)/ig;
+
+var d3_time_monthLookup = d3.map({
+  january: 0,
+  february: 1,
+  march: 2,
+  april: 3,
+  may: 4,
+  june: 5,
+  july: 6,
+  august: 7,
+  september: 8,
+  october: 9,
+  november: 10,
+  december: 11
+});
+
+var d3_time_months = [
+  "January",
+  "February",
+  "March",
+  "April",
+  "May",
+  "June",
+  "July",
+  "August",
+  "September",
+  "October",
+  "November",
+  "December"
+];
+
+function d3_time_parseLocaleFull(date, string, i) {
+  return d3_time_parse(date, d3_time_formats.c.toString(), string, i);
+}
+
+function d3_time_parseLocaleDate(date, string, i) {
+  return d3_time_parse(date, d3_time_formats.x.toString(), string, i);
+}
+
+function d3_time_parseLocaleTime(date, string, i) {
+  return d3_time_parse(date, d3_time_formats.X.toString(), string, i);
+}
+
+function d3_time_parseFullYear(date, string, i) {
+  d3_time_numberRe.lastIndex = 0;
+  var n = d3_time_numberRe.exec(string.substring(i, i + 4));
+  return n ? (date.y = +n[0], i += n[0].length) : -1;
+}
+
+function d3_time_parseYear(date, string, i) {
+  d3_time_numberRe.lastIndex = 0;
+  var n = d3_time_numberRe.exec(string.substring(i, i + 2));
+  return n ? (date.y = d3_time_century() + +n[0], i += n[0].length) : -1;
+}
+
+function d3_time_century() {
+  return ~~(new Date().getFullYear() / 1000) * 1000;
+}
+
+function d3_time_parseMonthNumber(date, string, i) {
+  d3_time_numberRe.lastIndex = 0;
+  var n = d3_time_numberRe.exec(string.substring(i, i + 2));
+  return n ? (date.m = n[0] - 1, i += n[0].length) : -1;
+}
+
+function d3_time_parseDay(date, string, i) {
+  d3_time_numberRe.lastIndex = 0;
+  var n = d3_time_numberRe.exec(string.substring(i, i + 2));
+  return n ? (date.d = +n[0], i += n[0].length) : -1;
+}
+
+// Note: we don't validate that the hour is in the range [0,23] or [1,12].
+function d3_time_parseHour24(date, string, i) {
+  d3_time_numberRe.lastIndex = 0;
+  var n = d3_time_numberRe.exec(string.substring(i, i + 2));
+  return n ? (date.H = +n[0], i += n[0].length) : -1;
+}
+
+function d3_time_parseMinutes(date, string, i) {
+  d3_time_numberRe.lastIndex = 0;
+  var n = d3_time_numberRe.exec(string.substring(i, i + 2));
+  return n ? (date.M = +n[0], i += n[0].length) : -1;
+}
+
+function d3_time_parseSeconds(date, string, i) {
+  d3_time_numberRe.lastIndex = 0;
+  var n = d3_time_numberRe.exec(string.substring(i, i + 2));
+  return n ? (date.S = +n[0], i += n[0].length) : -1;
+}
+
+function d3_time_parseMilliseconds(date, string, i) {
+  d3_time_numberRe.lastIndex = 0;
+  var n = d3_time_numberRe.exec(string.substring(i, i + 3));
+  return n ? (date.L = +n[0], i += n[0].length) : -1;
+}
+
+// Note: we don't look at the next directive.
+var d3_time_numberRe = /\s*\d+/;
+
+function d3_time_parseAmPm(date, string, i) {
+  var n = d3_time_amPmLookup.get(string.substring(i, i += 2).toLowerCase());
+  return n == null ? -1 : (date.p = n, i);
+}
+
+var d3_time_amPmLookup = d3.map({
+  am: 0,
+  pm: 1
+});
+
+// TODO table of time zone offset names?
+function d3_time_zone(d) {
+  var z = d.getTimezoneOffset(),
+      zs = z > 0 ? "-" : "+",
+      zh = ~~(Math.abs(z) / 60),
+      zm = Math.abs(z) % 60;
+  return zs + d3_time_zfill2(zh) + d3_time_zfill2(zm);
+}
+d3.time.format.utc = function(template) {
+  var local = d3.time.format(template);
+
+  function format(date) {
+    try {
+      d3_time = d3_time_utc;
+      var utc = new d3_time();
+      utc._ = date;
+      return local(utc);
+    } finally {
+      d3_time = Date;
+    }
+  }
+
+  format.parse = function(string) {
+    try {
+      d3_time = d3_time_utc;
+      var date = local.parse(string);
+      return date && date._;
+    } finally {
+      d3_time = Date;
+    }
+  };
+
+  format.toString = local.toString;
+
+  return format;
+};
+var d3_time_formatIso = d3.time.format.utc("%Y-%m-%dT%H:%M:%S.%LZ");
+
+d3.time.format.iso = Date.prototype.toISOString ? d3_time_formatIsoNative : d3_time_formatIso;
+
+function d3_time_formatIsoNative(date) {
+  return date.toISOString();
+}
+
+d3_time_formatIsoNative.parse = function(string) {
+  var date = new Date(string);
+  return isNaN(date) ? null : date;
+};
+
+d3_time_formatIsoNative.toString = d3_time_formatIso.toString;
+function d3_time_interval(local, step, number) {
+
+  function round(date) {
+    var d0 = local(date), d1 = offset(d0, 1);
+    return date - d0 < d1 - date ? d0 : d1;
+  }
+
+  function ceil(date) {
+    step(date = local(new d3_time(date - 1)), 1);
+    return date;
+  }
+
+  function offset(date, k) {
+    step(date = new d3_time(+date), k);
+    return date;
+  }
+
+  function range(t0, t1, dt) {
+    var time = ceil(t0), times = [];
+    if (dt > 1) {
+      while (time < t1) {
+        if (!(number(time) % dt)) times.push(new Date(+time));
+        step(time, 1);
+      }
+    } else {
+      while (time < t1) times.push(new Date(+time)), step(time, 1);
+    }
+    return times;
+  }
+
+  function range_utc(t0, t1, dt) {
+    try {
+      d3_time = d3_time_utc;
+      var utc = new d3_time_utc();
+      utc._ = t0;
+      return range(utc, t1, dt);
+    } finally {
+      d3_time = Date;
+    }
+  }
+
+  local.floor = local;
+  local.round = round;
+  local.ceil = ceil;
+  local.offset = offset;
+  local.range = range;
+
+  var utc = local.utc = d3_time_interval_utc(local);
+  utc.floor = utc;
+  utc.round = d3_time_interval_utc(round);
+  utc.ceil = d3_time_interval_utc(ceil);
+  utc.offset = d3_time_interval_utc(offset);
+  utc.range = range_utc;
+
+  return local;
+}
+
+function d3_time_interval_utc(method) {
+  return function(date, k) {
+    try {
+      d3_time = d3_time_utc;
+      var utc = new d3_time_utc();
+      utc._ = date;
+      return method(utc, k)._;
+    } finally {
+      d3_time = Date;
+    }
+  };
+}
+d3.time.second = d3_time_interval(function(date) {
+  return new d3_time(Math.floor(date / 1e3) * 1e3);
+}, function(date, offset) {
+  date.setTime(date.getTime() + Math.floor(offset) * 1e3); // DST breaks setSeconds
+}, function(date) {
+  return date.getSeconds();
+});
+
+d3.time.seconds = d3.time.second.range;
+d3.time.seconds.utc = d3.time.second.utc.range;
+d3.time.minute = d3_time_interval(function(date) {
+  return new d3_time(Math.floor(date / 6e4) * 6e4);
+}, function(date, offset) {
+  date.setTime(date.getTime() + Math.floor(offset) * 6e4); // DST breaks setMinutes
+}, function(date) {
+  return date.getMinutes();
+});
+
+d3.time.minutes = d3.time.minute.range;
+d3.time.minutes.utc = d3.time.minute.utc.range;
+d3.time.hour = d3_time_interval(function(date) {
+  var timezone = date.getTimezoneOffset() / 60;
+  return new d3_time((Math.floor(date / 36e5 - timezone) + timezone) * 36e5);
+}, function(date, offset) {
+  date.setTime(date.getTime() + Math.floor(offset) * 36e5); // DST breaks setHours
+}, function(date) {
+  return date.getHours();
+});
+
+d3.time.hours = d3.time.hour.range;
+d3.time.hours.utc = d3.time.hour.utc.range;
+d3.time.day = d3_time_interval(function(date) {
+  return new d3_time(date.getFullYear(), date.getMonth(), date.getDate());
+}, function(date, offset) {
+  date.setDate(date.getDate() + offset);
+}, function(date) {
+  return date.getDate() - 1;
+});
+
+d3.time.days = d3.time.day.range;
+d3.time.days.utc = d3.time.day.utc.range;
+
+d3.time.dayOfYear = function(date) {
+  var year = d3.time.year(date);
+  return Math.floor((date - year) / 864e5 - (date.getTimezoneOffset() - year.getTimezoneOffset()) / 1440);
+};
+d3_time_weekdays.forEach(function(day, i) {
+  day = day.toLowerCase();
+  i = 7 - i;
+
+  var interval = d3.time[day] = d3_time_interval(function(date) {
+    (date = d3.time.day(date)).setDate(date.getDate() - (date.getDay() + i) % 7);
+    return date;
+  }, function(date, offset) {
+    date.setDate(date.getDate() + Math.floor(offset) * 7);
+  }, function(date) {
+    var day = d3.time.year(date).getDay();
+    return Math.floor((d3.time.dayOfYear(date) + (day + i) % 7) / 7) - (day !== i);
+  });
+
+  d3.time[day + "s"] = interval.range;
+  d3.time[day + "s"].utc = interval.utc.range;
+
+  d3.time[day + "OfYear"] = function(date) {
+    var day = d3.time.year(date).getDay();
+    return Math.floor((d3.time.dayOfYear(date) + (day + i) % 7) / 7);
+  };
+});
+
+d3.time.week = d3.time.sunday;
+d3.time.weeks = d3.time.sunday.range;
+d3.time.weeks.utc = d3.time.sunday.utc.range;
+d3.time.weekOfYear = d3.time.sundayOfYear;
+d3.time.month = d3_time_interval(function(date) {
+  return new d3_time(date.getFullYear(), date.getMonth(), 1);
+}, function(date, offset) {
+  date.setMonth(date.getMonth() + offset);
+}, function(date) {
+  return date.getMonth();
+});
+
+d3.time.months = d3.time.month.range;
+d3.time.months.utc = d3.time.month.utc.range;
+d3.time.year = d3_time_interval(function(date) {
+  return new d3_time(date.getFullYear(), 0, 1);
+}, function(date, offset) {
+  date.setFullYear(date.getFullYear() + offset);
+}, function(date) {
+  return date.getFullYear();
+});
+
+d3.time.years = d3.time.year.range;
+d3.time.years.utc = d3.time.year.utc.range;
+function d3_time_scale(linear, methods, format) {
+
+  function scale(x) {
+    return linear(x);
+  }
+
+  scale.invert = function(x) {
+    return d3_time_scaleDate(linear.invert(x));
+  };
+
+  scale.domain = function(x) {
+    if (!arguments.length) return linear.domain().map(d3_time_scaleDate);
+    linear.domain(x);
+    return scale;
+  };
+
+  scale.nice = function(m) {
+    var extent = d3_time_scaleExtent(scale.domain());
+    return scale.domain([m.floor(extent[0]), m.ceil(extent[1])]);
+  };
+
+  scale.ticks = function(m, k) {
+    var extent = d3_time_scaleExtent(scale.domain());
+    if (typeof m !== "function") {
+      var span = extent[1] - extent[0],
+          target = span / m,
+          i = d3.bisect(d3_time_scaleSteps, target);
+      if (i == d3_time_scaleSteps.length) return methods.year(extent, m);
+      if (!i) return linear.ticks(m).map(d3_time_scaleDate);
+      if (Math.log(target / d3_time_scaleSteps[i - 1]) < Math.log(d3_time_scaleSteps[i] / target)) --i;
+      m = methods[i];
+      k = m[1];
+      m = m[0].range;
+    }
+    return m(extent[0], new Date(+extent[1] + 1), k); // inclusive upper bound
+  };
+
+  scale.tickFormat = function() {
+    return format;
+  };
+
+  scale.copy = function() {
+    return d3_time_scale(linear.copy(), methods, format);
+  };
+
+  // TOOD expose d3_scale_linear_rebind?
+  return d3.rebind(scale, linear, "range", "rangeRound", "interpolate", "clamp");
+}
+
+// TODO expose d3_scaleExtent?
+function d3_time_scaleExtent(domain) {
+  var start = domain[0], stop = domain[domain.length - 1];
+  return start < stop ? [start, stop] : [stop, start];
+}
+
+function d3_time_scaleDate(t) {
+  return new Date(t);
+}
+
+function d3_time_scaleFormat(formats) {
+  return function(date) {
+    var i = formats.length - 1, f = formats[i];
+    while (!f[1](date)) f = formats[--i];
+    return f[0](date);
+  };
+}
+
+function d3_time_scaleSetYear(y) {
+  var d = new Date(y, 0, 1);
+  d.setFullYear(y); // Y2K fail
+  return d;
+}
+
+function d3_time_scaleGetYear(d) {
+  var y = d.getFullYear(),
+      d0 = d3_time_scaleSetYear(y),
+      d1 = d3_time_scaleSetYear(y + 1);
+  return y + (d - d0) / (d1 - d0);
+}
+
+var d3_time_scaleSteps = [
+  1e3,    // 1-second
+  5e3,    // 5-second
+  15e3,   // 15-second
+  3e4,    // 30-second
+  6e4,    // 1-minute
+  3e5,    // 5-minute
+  9e5,    // 15-minute
+  18e5,   // 30-minute
+  36e5,   // 1-hour
+  108e5,  // 3-hour
+  216e5,  // 6-hour
+  432e5,  // 12-hour
+  864e5,  // 1-day
+  1728e5, // 2-day
+  6048e5, // 1-week
+  2592e6, // 1-month
+  7776e6, // 3-month
+  31536e6 // 1-year
+];
+
+var d3_time_scaleLocalMethods = [
+  [d3.time.second, 1],
+  [d3.time.second, 5],
+  [d3.time.second, 15],
+  [d3.time.second, 30],
+  [d3.time.minute, 1],
+  [d3.time.minute, 5],
+  [d3.time.minute, 15],
+  [d3.time.minute, 30],
+  [d3.time.hour, 1],
+  [d3.time.hour, 3],
+  [d3.time.hour, 6],
+  [d3.time.hour, 12],
+  [d3.time.day, 1],
+  [d3.time.day, 2],
+  [d3.time.week, 1],
+  [d3.time.month, 1],
+  [d3.time.month, 3],
+  [d3.time.year, 1]
+];
+
+var d3_time_scaleLocalFormats = [
+  [d3.time.format("%Y"), function(d) { return true; }],
+  [d3.time.format("%B"), function(d) { return d.getMonth(); }],
+  [d3.time.format("%b %d"), function(d) { return d.getDate() != 1; }],
+  [d3.time.format("%a %d"), function(d) { return d.getDay() && d.getDate() != 1; }],
+  [d3.time.format("%I %p"), function(d) { return d.getHours(); }],
+  [d3.time.format("%I:%M"), function(d) { return d.getMinutes(); }],
+  [d3.time.format(":%S"), function(d) { return d.getSeconds(); }],
+  [d3.time.format(".%L"), function(d) { return d.getMilliseconds(); }]
+];
+
+var d3_time_scaleLinear = d3.scale.linear(),
+    d3_time_scaleLocalFormat = d3_time_scaleFormat(d3_time_scaleLocalFormats);
+
+d3_time_scaleLocalMethods.year = function(extent, m) {
+  return d3_time_scaleLinear.domain(extent.map(d3_time_scaleGetYear)).ticks(m).map(d3_time_scaleSetYear);
+};
+
+d3.time.scale = function() {
+  return d3_time_scale(d3.scale.linear(), d3_time_scaleLocalMethods, d3_time_scaleLocalFormat);
+};
+var d3_time_scaleUTCMethods = d3_time_scaleLocalMethods.map(function(m) {
+  return [m[0].utc, m[1]];
+});
+
+var d3_time_scaleUTCFormats = [
+  [d3.time.format.utc("%Y"), function(d) { return true; }],
+  [d3.time.format.utc("%B"), function(d) { return d.getUTCMonth(); }],
+  [d3.time.format.utc("%b %d"), function(d) { return d.getUTCDate() != 1; }],
+  [d3.time.format.utc("%a %d"), function(d) { return d.getUTCDay() && d.getUTCDate() != 1; }],
+  [d3.time.format.utc("%I %p"), function(d) { return d.getUTCHours(); }],
+  [d3.time.format.utc("%I:%M"), function(d) { return d.getUTCMinutes(); }],
+  [d3.time.format.utc(":%S"), function(d) { return d.getUTCSeconds(); }],
+  [d3.time.format.utc(".%L"), function(d) { return d.getUTCMilliseconds(); }]
+];
+
+var d3_time_scaleUTCFormat = d3_time_scaleFormat(d3_time_scaleUTCFormats);
+
+function d3_time_scaleUTCSetYear(y) {
+  var d = new Date(Date.UTC(y, 0, 1));
+  d.setUTCFullYear(y); // Y2K fail
+  return d;
+}
+
+function d3_time_scaleUTCGetYear(d) {
+  var y = d.getUTCFullYear(),
+      d0 = d3_time_scaleUTCSetYear(y),
+      d1 = d3_time_scaleUTCSetYear(y + 1);
+  return y + (d - d0) / (d1 - d0);
+}
+
+d3_time_scaleUTCMethods.year = function(extent, m) {
+  return d3_time_scaleLinear.domain(extent.map(d3_time_scaleUTCGetYear)).ticks(m).map(d3_time_scaleUTCSetYear);
+};
+
+d3.time.scale.utc = function() {
+  return d3_time_scale(d3.scale.linear(), d3_time_scaleUTCMethods, d3_time_scaleUTCFormat);
+};
+})();
\ No newline at end of file
diff --git a/bamboo-client/client/nvd3/lib/d3.v2.min.js b/bamboo-client/client/nvd3/lib/d3.v2.min.js
new file mode 100755
index 0000000..2a1e131
--- /dev/null
+++ b/bamboo-client/client/nvd3/lib/d3.v2.min.js
@@ -0,0 +1,4 @@
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fr(d3.time.mondayOfYear(a))},x:d3.time.format("%m/%d/%y"),X:d3.time.format("%H:%M:%S"),y:function(a){return fr(a.getFullYear()%100)},Y:function(a){return ft(a.getFullYear()%1e4)},Z:fX,"%":function(a){return"%"}},fw={a:fx,A:fy,b:fC,B:fE,c:fI,d:fP,e:fP,H:fQ,I:fQ,L:fT,m:fO,M:fR,p:fV,S:fS,x:fJ,X:fK,y:fM,Y:fL},fz=/^(?:sun|mon|tue|wed|thu|fri|sat)/i,fA=/^(?:Sunday|Monday|Tuesday|Wednesday|Thursday|Friday|Saturday)/i,fB=["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],fD=d3.map({jan:0,feb:1,mar:2,apr:3,may:4,jun:5,jul:6,aug:7,sep:8,oct:9,nov:10,dec:11}),fF=/^(?:January|February|March|April|May|June|July|August|September|October|November|December)/ig,fG=d3.map({january:0,february:1,march:2,april:3,may:4,june:5,july:6,august:7,september:8,october:9,november:10,december:11}),fH=["January","February","March","April","May","June","July","August","September","October","November","December"],fU=/\s*\d+/,fW=d3.map({am:0,pm:1});d3.time.format.utc=function(a){function 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fn((Math.floor(a/36e5-b)+b)*36e5)},function(a,b){a.setTime(a.getTime()+Math.floor(b)*36e5)},function(a){return a.getHours()}),d3.time.hours=d3.time.hour.range,d3.time.hours.utc=d3.time.hour.utc.range,d3.time.day=f$(function(a){return new fn(a.getFullYear(),a.getMonth(),a.getDate())},function(a,b){a.setDate(a.getDate()+b)},function(a){return a.getDate()-1}),d3.time.days=d3.time.day.range,d3.time.days.utc=d3.time.day.utc.range,d3.time.dayOfYear=function(a){var b=d3.time.year(a);return Math.floor((a-b)/864e5-(a.getTimezoneOffset()-b.getTimezoneOffset())/1440)},fB.forEach(function(a,b){a=a.toLowerCase(),b=7-b;var c=d3.time[a]=f$(function(a){return(a=d3.time.day(a)).setDate(a.getDate()-(a.getDay()+b)%7),a},function(a,b){a.setDate(a.getDate()+Math.floor(b)*7)},function(a){var c=d3.time.year(a).getDay();return Math.floor((d3.time.dayOfYear(a)+(c+b)%7)/7)-(c!==b)});d3.time[a+"s"]=c.range,d3.time[a+"s"].utc=c.utc.range,d3.time[a+"OfYear"]=function(a){var c=d3.time.year(a).getDay();return Math.floor((d3.time.dayOfYear(a)+(c+b)%7)/7)}}),d3.time.week=d3.time.sunday,d3.time.weeks=d3.time.sunday.range,d3.time.weeks.utc=d3.time.sunday.utc.range,d3.time.weekOfYear=d3.time.sundayOfYear,d3.time.month=f$(function(a){return new fn(a.getFullYear(),a.getMonth(),1)},function(a,b){a.setMonth(a.getMonth()+b)},function(a){return a.getMonth()}),d3.time.months=d3.time.month.range,d3.time.months.utc=d3.time.month.utc.range,d3.time.year=f$(function(a){return new fn(a.getFullYear(),0,1)},function(a,b){a.setFullYear(a.getFullYear()+b)},function(a){return a.getFullYear()}),d3.time.years=d3.time.year.range,d3.time.years.utc=d3.time.year.utc.range;var gg=[1e3,5e3,15e3,3e4,6e4,3e5,9e5,18e5,36e5,108e5,216e5,432e5,864e5,1728e5,6048e5,2592e6,7776e6,31536e6],gh=[[d3.time.second,1],[d3.time.second,5],[d3.time.second,15],[d3.time.second,30],[d3.time.minute,1],[d3.time.minute,5],[d3.time.minute,15],[d3.time.minute,30],[d3.time.hour,1],[d3.time.hour,3],[d3.time.hour,6],[d3.time.hour,12],[d3.time.day,1],[d3.time.day,2],[d3.time.week,1],[d3.time.month,1],[d3.time.month,3],[d3.time.year,1]],gi=[[d3.time.format("%Y"),function(a){return!0}],[d3.time.format("%B"),function(a){return a.getMonth()}],[d3.time.format("%b %d"),function(a){return a.getDate()!=1}],[d3.time.format("%a %d"),function(a){return a.getDay()&&a.getDate()!=1}],[d3.time.format("%I %p"),function(a){return a.getHours()}],[d3.time.format("%I:%M"),function(a){return a.getMinutes()}],[d3.time.format(":%S"),function(a){return a.getSeconds()}],[d3.time.format(".%L"),function(a){return a.getMilliseconds()}]],gj=d3.scale.linear(),gk=gd(gi);gh.year=function(a,b){return gj.domain(a.map(gf)).ticks(b).map(ge)},d3.time.scale=function(){return ga(d3.scale.linear(),gh,gk)};var gl=gh.map(function(a){return[a[0].utc,a[1]]}),gm=[[d3.time.format.utc("%Y"),function(a){return!0}],[d3.time.format.utc("%B"),function(a){return a.getUTCMonth()}],[d3.time.format.utc("%b %d"),function(a){return a.getUTCDate()!=1}],[d3.time.format.utc("%a %d"),function(a){return a.getUTCDay()&&a.getUTCDate()!=1}],[d3.time.format.utc("%I %p"),function(a){return a.getUTCHours()}],[d3.time.format.utc("%I:%M"),function(a){return a.getUTCMinutes()}],[d3.time.format.utc(":%S"),function(a){return a.getUTCSeconds()}],[d3.time.format.utc(".%L"),function(a){return a.getUTCMilliseconds()}]],gn=gd(gm);gl.year=function(a,b){return gj.domain(a.map(gp)).ticks(b).map(go)},d3.time.scale.utc=function(){return ga(d3.scale.linear(),gl,gn)}})();
\ No newline at end of file
diff --git a/bamboo-client/client/nvd3/lib/fisheye.js b/bamboo-client/client/nvd3/lib/fisheye.js
new file mode 100755
index 0000000..e1addd7
--- /dev/null
+++ b/bamboo-client/client/nvd3/lib/fisheye.js
@@ -0,0 +1,86 @@
+(function() {
+  d3.fisheye = {
+    scale: function(scaleType) {
+      return d3_fisheye_scale(scaleType(), 3, 0);
+    },
+    circular: function() {
+      var radius = 200,
+          distortion = 2,
+          k0,
+          k1,
+          focus = [0, 0];
+
+      function fisheye(d) {
+        var dx = d.x - focus[0],
+            dy = d.y - focus[1],
+            dd = Math.sqrt(dx * dx + dy * dy);
+        if (!dd || dd >= radius) return {x: d.x, y: d.y, z: 1};
+        var k = k0 * (1 - Math.exp(-dd * k1)) / dd * .75 + .25;
+        return {x: focus[0] + dx * k, y: focus[1] + dy * k, z: Math.min(k, 10)};
+      }
+
+      function rescale() {
+        k0 = Math.exp(distortion);
+        k0 = k0 / (k0 - 1) * radius;
+        k1 = distortion / radius;
+        return fisheye;
+      }
+
+      fisheye.radius = function(_) {
+        if (!arguments.length) return radius;
+        radius = +_;
+        return rescale();
+      };
+
+      fisheye.distortion = function(_) {
+        if (!arguments.length) return distortion;
+        distortion = +_;
+        return rescale();
+      };
+
+      fisheye.focus = function(_) {
+        if (!arguments.length) return focus;
+        focus = _;
+        return fisheye;
+      };
+
+      return rescale();
+    }
+  };
+
+  function d3_fisheye_scale(scale, d, a) {
+
+    function fisheye(_) {
+      var x = scale(_),
+          left = x < a,
+          v,
+          range = d3.extent(scale.range()),
+          min = range[0],
+          max = range[1],
+          m = left ? a - min : max - a;
+      if (m == 0) m = max - min;
+      return (left ? -1 : 1) * m * (d + 1) / (d + (m / Math.abs(x - a))) + a;
+    }
+
+    fisheye.distortion = function(_) {
+      if (!arguments.length) return d;
+      d = +_;
+      return fisheye;
+    };
+
+    fisheye.focus = function(_) {
+      if (!arguments.length) return a;
+      a = +_;
+      return fisheye;
+    };
+
+    fisheye.copy = function() {
+      return d3_fisheye_scale(scale.copy(), d, a);
+    };
+
+    fisheye.nice = scale.nice;
+    fisheye.ticks = scale.ticks;
+    fisheye.tickFormat = scale.tickFormat;
+    return d3.rebind(fisheye, scale, "domain", "range");
+  }
+})();
diff --git a/bamboo-client/client/nvd3/nv.d3.js b/bamboo-client/client/nvd3/nv.d3.js
new file mode 100755
index 0000000..104bdd9
--- /dev/null
+++ b/bamboo-client/client/nvd3/nv.d3.js
@@ -0,0 +1,7722 @@
+(function(){
+var nv = {
+  version: '0.0.1a',
+  dev: true //set false when in production
+};
+
+
+window.nv = nv;
+
+nv.tooltip = {}; // For the tooltip system
+nv.utils = {}; // Utility subsystem
+nv.models = {}; //stores all the possible models/components
+nv.charts = {}; //stores all the ready to use charts
+nv.graphs = []; //stores all the graphs currently on the page
+nv.logs = {}; //stores some statistics and potential error messages
+
+nv.dispatch = d3.dispatch('render_start', 'render_end');
+
+
+
+// ********************************************
+//  Public Core NV functions
+
+nv.dispatch.on('render_start', function(e) {
+  nv.logs.startTime = +new Date;
+});
+
+nv.dispatch.on('render_end', function(e) {
+  nv.logs.endTime = +new Date;
+  nv.logs.totalTime = nv.logs.endTime - nv.logs.startTime;
+  if (nv.dev && console.log) console.log('total', nv.logs.totalTime); //used for development, to keep track of graph generation times
+});
+
+
+// ********************************************
+//  Public Core NV functions
+
+// Logs all arguments, and returns the last so you can test things in place
+nv.log = function() {
+  if (nv.dev && console.log) console.log.apply(console, arguments);
+  return arguments[arguments.length - 1];
+}
+
+
+nv.render = function render(step) {
+  step = step || 1; // number of graphs to generate in each timout loop
+
+  render.active = true;
+  nv.dispatch.render_start();
+
+  setTimeout(function(){
+    var chart;
+
+    for (var i = 0; i < step && (graph = render.queue[i]); i++) {
+      chart = graph.generate();
+      if (typeof graph.callback === 'function') graph.callback(chart);
+      nv.graphs.push(chart);
+    }
+
+    render.queue.splice(0, i);
+
+    if (render.queue.length) setTimeout(arguments.callee, 0);
+    else { 
+      nv.render.active = false;
+      nv.dispatch.render_end();
+    }
+  }, 0);
+};
+nv.render.queue = [];
+
+nv.addGraph = function(obj) {
+  if (typeof arguments[0] === 'function')
+    obj = {generate: arguments[0], callback: arguments[1]};
+
+  nv.render.queue.push(obj);
+
+  if (!nv.render.active) nv.render();
+};
+
+nv.identity = function(d) { return d };
+
+nv.strip = function(s) { return s.replace(/(\s|&)/g,''); };
+
+function daysInMonth(month,year) {
+  return (new Date(year, month+1, 0)).getDate();
+};
+
+function d3_time_range(floor, step, number) {
+  return function(t0, t1, dt) {
+    var time = floor(t0), times = [];
+    if (time < t0) step(time);
+    if (dt > 1) {
+      while (time < t1) {
+        var date = new Date(+time);
+        if (!(number(date) % dt)) times.push(date);
+        step(time);
+      }
+    } else {
+      while (time < t1) times.push(new Date(+time)), step(time);
+    }
+    return times;
+  };
+};
+
+d3.time.monthEnd = function(date) {
+  return new Date(date.getFullYear(), date.getMonth(), 0);
+};
+
+d3.time.monthEnds = d3_time_range(d3.time.monthEnd, function(date) {
+    date.setUTCDate(date.getUTCDate() + 1);
+    date.setDate(daysInMonth(date.getMonth() + 1, date.getFullYear()));
+  }, function(date) {
+    return date.getMonth();
+  }
+);
+
+/*****
+ * A no frills tooltip implementation.
+ *****/
+
+
+(function() {
+
+  var nvtooltip = window.nv.tooltip = {};
+
+  nvtooltip.show = function(pos, content, gravity, dist, parentContainer, classes) {
+
+    var container = document.createElement('div');
+        container.className = 'nvtooltip ' + (classes ? classes : 'xy-tooltip');
+
+    gravity = gravity || 's';
+    dist = dist || 20;
+
+    var body = parentContainer ? parentContainer : document.getElementsByTagName('body')[0];
+
+    container.innerHTML = content;
+    container.style.left = 0;
+    container.style.top = 0;
+    container.style.opacity = 0;
+
+    body.appendChild(container);
+
+    var height = parseInt(container.offsetHeight),
+        width = parseInt(container.offsetWidth),
+        windowWidth = nv.utils.windowSize().width,
+        windowHeight = nv.utils.windowSize().height,
+        scrollTop = body.scrollTop,
+        scrollLeft = body.scrollLeft,
+        left, top;
+
+
+    switch (gravity) {
+      case 'e':
+        left = pos[0] - width - dist;
+        top = pos[1] - (height / 2);
+        if (left < scrollLeft) left = pos[0] + dist;
+        if (top < scrollTop) top = scrollTop + 5;
+        if (top + height > scrollTop + windowHeight) top = scrollTop - height - 5;
+        break;
+      case 'w':
+        left = pos[0] + dist;
+        top = pos[1] - (height / 2);
+        if (left + width > windowWidth) left = pos[0] - width - dist;
+        if (top < scrollTop) top = scrollTop + 5;
+        if (top + height > scrollTop + windowHeight) top = scrollTop - height - 5;
+        break;
+      case 'n':
+        left = pos[0] - (width / 2);
+        top = pos[1] + dist;
+        if (left < scrollLeft) left = scrollLeft + 5;
+        if (left + width > windowWidth) left = windowWidth - width - 5;
+        if (top + height > scrollTop + windowHeight) top = pos[1] - height - dist;
+        break;
+      case 's':
+        left = pos[0] - (width / 2);
+        top = pos[1] - height - dist;
+        if (left < scrollLeft) left = scrollLeft + 5;
+        if (left + width > windowWidth) left = windowWidth - width - 5;
+        if (scrollTop > top) top = pos[1] + 20;
+        break;
+    }
+
+
+    container.style.left = left+'px';
+    container.style.top = top+'px';
+    container.style.opacity = 1;
+    container.style.position = 'absolute'; //fix scroll bar issue
+    container.style.pointerEvents = 'none'; //fix scroll bar issue
+
+    return container;
+  };
+
+  nvtooltip.cleanup = function() {
+
+      // Find the tooltips, mark them for removal by this class (so others cleanups won't find it)
+      var tooltips = document.getElementsByClassName('nvtooltip');
+      var purging = [];
+      while(tooltips.length) {
+        purging.push(tooltips[0]);
+        tooltips[0].style.transitionDelay = '0 !important';
+        tooltips[0].style.opacity = 0;
+        tooltips[0].className = 'nvtooltip-pending-removal';
+      }
+
+
+      setTimeout(function() {
+
+          while (purging.length) {
+             var removeMe = purging.pop();
+              removeMe.parentNode.removeChild(removeMe);
+          }
+    }, 500);
+  };
+
+
+})();
+
+nv.utils.windowSize = function() {
+    // Sane defaults
+    var size = {width: 640, height: 480};
+
+    // Earlier IE uses Doc.body
+    if (document.body && document.body.offsetWidth) {
+        size.width = document.body.offsetWidth;
+        size.height = document.body.offsetHeight;
+    }
+
+    // IE can use depending on mode it is in
+    if (document.compatMode=='CSS1Compat' &&
+        document.documentElement &&
+        document.documentElement.offsetWidth ) {
+        size.width = document.documentElement.offsetWidth;
+        size.height = document.documentElement.offsetHeight;
+    }
+
+    // Most recent browsers use
+    if (window.innerWidth && window.innerHeight) {
+        size.width = window.innerWidth;
+        size.height = window.innerHeight;
+    }
+    return (size);
+};
+
+
+
+// Easy way to bind multiple functions to window.onresize
+// TODO: give a way to remove a function after its bound, other than removing alkl of them
+nv.utils.windowResize = function(fun){
+  var oldresize = window.onresize;
+
+  window.onresize = function(e) {
+    if (typeof oldresize == 'function') oldresize(e);
+    fun(e);
+  }
+}
+
+nv.models.axis = function() {
+  //Default Settings
+  var width = 60, //only used for tickLabel currently
+      height = 60, //only used for tickLabel currently
+      scale = d3.scale.linear(),
+      axisLabelText = null,
+      showMaxMin = true, //TODO: showMaxMin should be disabled on all ordinal scaled axes
+      highlightZero = true;
+      //TODO: considering adding margin
+
+  var axis = d3.svg.axis()
+               .scale(scale)
+               .orient('bottom')
+               .tickFormat(function(d) { return d }), //TODO: decide if we want to keep this
+      scale0;
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this);
+
+      var wrap = container.selectAll('g.wrap.axis').data([data]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap axis');
+      var gEnter = wrapEnter.append('g');
+      var g = wrap.select('g')
+
+      if (axis.orient() == 'top' || axis.orient() == 'bottom')
+        axis.ticks(Math.abs(scale.range()[1] - scale.range()[0]) / 100);
+
+      //TODO: consider calculating width/height based on whether or not label is added, for reference in charts using this component
+
+
+      d3.transition(g)
+          .call(axis);
+
+      scale0 = scale0 || axis.scale();
+
+      var axisLabel = g.selectAll('text.axislabel')
+          .data([axisLabelText || null]);
+      axisLabel.exit().remove();
+      switch (axis.orient()) {
+        case 'top':
+          axisLabel.enter().append('text').attr('class', 'axislabel')
+              .attr('text-anchor', 'middle')
+              .attr('y', 0);
+          var w = (scale.range().length==2) ? scale.range()[1] : (scale.range()[scale.range().length-1]+(scale.range()[1]-scale.range()[0]));
+          axisLabel
+              .attr('x', w/2);
+          if (showMaxMin) {
+            var axisMaxMin = wrap.selectAll('g.axisMaxMin')
+                           .data(scale.domain());
+            axisMaxMin.enter().append('g').attr('class', 'axisMaxMin').append('text');
+            axisMaxMin.exit().remove();
+            axisMaxMin
+                .attr('transform', function(d,i) {
+                  return 'translate(' + scale(d) + ',0)'
+                })
+              .select('text')
+                .attr('dy', '0em')
+                .attr('y', -axis.tickPadding())
+                .attr('text-anchor', 'middle')
+                .text(function(d,i) {
+                  return ('' + axis.tickFormat()(d)).match('NaN') ? '' : axis.tickFormat()(d)
+                });
+            d3.transition(axisMaxMin)
+                .attr('transform', function(d,i) {
+                  return 'translate(' + scale.range()[i] + ',0)'
+                });
+          }
+          break;
+        case 'bottom':
+          axisLabel.enter().append('text').attr('class', 'axislabel')
+              .attr('text-anchor', 'middle')
+              .attr('y', 30);
+          var w = (scale.range().length==2) ? scale.range()[1] : (scale.range()[scale.range().length-1]+(scale.range()[1]-scale.range()[0]));
+          axisLabel
+              .attr('x', w/2);
+          if (showMaxMin) {
+            var axisMaxMin = wrap.selectAll('g.axisMaxMin')
+                           .data(scale.domain());
+            axisMaxMin.enter().append('g').attr('class', 'axisMaxMin').append('text');
+            axisMaxMin.exit().remove();
+            axisMaxMin
+                .attr('transform', function(d,i) {
+                  return 'translate(' + scale(d) + ',0)'
+                })
+              .select('text')
+                .attr('dy', '.71em')
+                .attr('y', axis.tickPadding())
+                .attr('text-anchor', 'middle')
+                .text(function(d,i) {
+                  return ('' + axis.tickFormat()(d)).match('NaN') ? '' : axis.tickFormat()(d)
+                });
+            d3.transition(axisMaxMin)
+                .attr('transform', function(d,i) {
+                  return 'translate(' + scale.range()[i] + ',0)'
+                });
+          }
+          break;
+        case 'right':
+          axisLabel.enter().append('text').attr('class', 'axislabel')
+              .attr('text-anchor', 'middle')
+              .attr('transform', 'rotate(90)')
+              .attr('y', -width + 12); //TODO: consider calculating this based on largest tick width... OR at least expose this on chart
+          axisLabel
+              .attr('x', -scale.range()[0] / 2);
+          if (showMaxMin) {
+            var axisMaxMin = wrap.selectAll('g.axisMaxMin')
+                           .data(scale.domain());
+            axisMaxMin.enter().append('g').attr('class', 'axisMaxMin').append('text')
+                .style('opacity', 0);
+            axisMaxMin.exit().remove();
+            axisMaxMin
+                .attr('transform', function(d,i) {
+                  return 'translate(0,' + scale(d) + ')'
+                })
+              .select('text')
+                .attr('dy', '.32em')
+                .attr('y', 0)
+                .attr('x', axis.tickPadding())
+                .attr('text-anchor', 'start')
+                .text(function(d,i) {
+                  return ('' + axis.tickFormat()(d)).match('NaN') ? '' : axis.tickFormat()(d)
+                });
+            d3.transition(axisMaxMin)
+                .attr('transform', function(d,i) {
+                  return 'translate(0,' + scale.range()[i] + ')'
+                })
+              .select('text')
+                .style('opacity', 1);
+          }
+          break;
+        case 'left':
+          axisLabel.enter().append('text').attr('class', 'axislabel')
+              .attr('text-anchor', 'middle')
+              .attr('transform', 'rotate(-90)')
+              .attr('y', -width + 12); //TODO: consider calculating this based on largest tick width... OR at least expose this on chart
+          axisLabel
+              .attr('x', -scale.range()[0] / 2);
+          if (showMaxMin) {
+            var axisMaxMin = wrap.selectAll('g.axisMaxMin')
+                           .data(scale.domain());
+            axisMaxMin.enter().append('g').attr('class', 'axisMaxMin').append('text')
+                .style('opacity', 0);
+            axisMaxMin.exit().remove();
+            axisMaxMin
+                .attr('transform', function(d,i) {
+                  return 'translate(0,' + scale0(d) + ')'
+                })
+              .select('text')
+                .attr('dy', '.32em')
+                .attr('y', 0)
+                .attr('x', -axis.tickPadding())
+                .attr('text-anchor', 'end')
+                .text(function(d,i) {
+                  return ('' + axis.tickFormat()(d)).match('NaN') ? '' : axis.tickFormat()(d)
+                });
+            d3.transition(axisMaxMin)
+                .attr('transform', function(d,i) {
+                  return 'translate(0,' + scale.range()[i] + ')'
+                })
+              .select('text')
+                .style('opacity', 1);
+          }
+          break;
+      }
+      axisLabel
+          .text(function(d) { return d });
+
+
+      //check if max and min overlap other values, if so, hide the values that overlap
+      if (showMaxMin && (axis.orient() === 'left' || axis.orient() === 'right')) {
+        g.selectAll('g') // the g's wrapping each tick
+            .each(function(d,i) {
+              if (scale(d) < scale.range()[1] + 10 || scale(d) > scale.range()[0] - 10) { // 10 is assuming text height is 16... if d is 0, leave it!
+                if (d > 1e-10 || d < -1e-10) // accounts for minor floating point errors... though could be problematic if the scale is EXTREMELY SMALL
+                  d3.select(this).remove();
+                else
+                  d3.select(this).select('text').remove(); // Don't remove the ZERO line!!
+              }
+            });
+      }
+
+      if (showMaxMin && (axis.orient() === 'top' || axis.orient() === 'bottom')) {
+        var maxMinRange = [];
+        wrap.selectAll('g.axisMaxMin')
+            .each(function(d,i) {
+              if (i) // i== 1, max position
+                maxMinRange.push(scale(d) - this.getBBox().width - 4)  //assuming the max and min labels are as wide as the next tick (with an extra 4 pixels just in case)
+              else // i==0, min position
+                maxMinRange.push(scale(d) + this.getBBox().width + 4)
+            });
+        g.selectAll('g') // the g's wrapping each tick
+            .each(function(d,i) {
+              if (scale(d) < maxMinRange[0] || scale(d) > maxMinRange[1]) {
+                if (d > 1e-10 || d < -1e-10) // accounts for minor floating point errors... though could be problematic if the scale is EXTREMELY SMALL
+                  d3.select(this).remove();
+                else
+                  d3.select(this).select('text').remove(); // Don't remove the ZERO line!!
+              }
+            });
+      }
+
+
+      //highlight zero line ... Maybe should not be an option and should just be in CSS?
+      if (highlightZero)
+        g.selectAll('line.tick')
+          .filter(function(d) { return !parseFloat(Math.round(d*100000)/1000000) }) //this is because sometimes the 0 tick is a very small fraction, TODO: think of cleaner technique
+            .classed('zero', true);
+
+      scale0 = scale.copy();
+
+    });
+
+
+    return chart;
+  }
+
+
+  d3.rebind(chart, axis, 'orient', 'ticks', 'tickValues', 'tickSubdivide', 'tickSize', 'tickPadding', 'tickFormat');
+  d3.rebind(chart, scale, 'domain', 'range', 'rangeBand', 'rangeBands'); //these are also accessible by chart.scale(), but added common ones directly for ease of use
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.axisLabel = function(_) {
+    if (!arguments.length) return axisLabelText;
+    axisLabelText = _;
+    return chart;
+  }
+
+  chart.showMaxMin = function(_) {
+    if (!arguments.length) return showMaxMin;
+    showMaxMin = _;
+    return chart;
+  }
+
+  chart.highlightZero = function(_) {
+    if (!arguments.length) return highlightZero;
+    highlightZero = _;
+    return chart;
+  }
+
+  chart.scale = function(_) {
+    if (!arguments.length) return scale;
+    scale = _;
+    axis.scale(scale);
+    d3.rebind(chart, scale, 'domain', 'range', 'rangeBand', 'rangeBands');
+    return chart;
+  }
+
+
+  return chart;
+}
+//TODO: eitehr drastically clean up or deprecate this model
+nv.models.historicalBar = function() {
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 960,
+      height = 500,
+      id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
+      getX = function(d) { return d.x },
+      getY = function(d) { return d.y },
+      forceX = [],
+      forceY = [],
+      clipEdge = true,
+      color = d3.scale.category20().range(),
+      xDomain, yDomain;
+
+  var x = d3.scale.linear(),
+      y = d3.scale.linear(),
+      xAxis = d3.svg.axis().scale(x).orient('bottom'),
+      yAxis = d3.svg.axis().scale(y).orient('left'),
+      dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout');
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom;
+
+
+      x   .domain(xDomain || d3.extent(data[0].values.map(getX).concat(forceX) ))
+          .range([0, availableWidth]);
+
+      y   .domain(yDomain || d3.extent(data[0].values.map(getY).concat(forceY) )) 
+          .range([availableHeight, 0]);
+
+      // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
+      if (x.domain()[0] === x.domain()[1] || y.domain()[0] === y.domain()[1]) singlePoint = true;
+      if (x.domain()[0] === x.domain()[1])
+        x.domain()[0] ?
+            x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
+          : x.domain([-1,1]);
+
+      if (y.domain()[0] === y.domain()[1])
+        y.domain()[0] ?
+            y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01])
+          : y.domain([-1,1]);
+
+
+      var parent = d3.select(this)
+          .on('click', function(d,i) {
+            dispatch.chartClick({
+                data: d,
+                index: i,
+                pos: d3.event,
+                id: id
+            });
+          });
+
+
+      var wrap = d3.select(this).selectAll('g.wrap.bar').data([data[0].values]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 bar');
+      var gEnter = wrapEnter.append('g');
+
+      gEnter.append('g').attr('class', 'bars');
+
+
+      wrap.attr('width', width)
+          .attr('height', height);
+
+      var g = wrap.select('g')
+          .attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      wrapEnter.append('defs').append('clipPath')
+          .attr('id', 'chart-clip-path-' + id)
+        .append('rect');
+      wrap.select('#chart-clip-path-' + id + ' rect')
+          .attr('width', availableWidth)
+          .attr('height', availableHeight);
+
+      gEnter
+          .attr('clip-path', clipEdge ? 'url(#chart-clip-path-' + id + ')' : '');
+
+      var shiftWrap = gEnter.append('g').attr('class', 'shiftWrap');
+
+
+
+      var bars = wrap.select('.bars').selectAll('.bar')
+          .data(function(d) { return d });
+
+      bars.exit().remove();
+
+
+      var barsEnter = bars.enter().append('svg:rect')
+          .attr('class', function(d,i) { return getY(d,i) < 0 ? 'bar negative' : 'bar positive'})
+          .attr('fill', function(d,i) { return color[0]; })
+          .attr('x', 0 )
+          .attr('y', function(d,i) {  return y(Math.max(0, getY(d,i))) })
+          .attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) })
+          .on('mouseover', function(d,i) {
+            d3.select(this).classed('hover', true);
+            dispatch.elementMouseover({
+                point: d,
+                series: data[0],
+                pos: [x(getX(d,i)), y(getY(d,i))],  // TODO: Figure out why the value appears to be shifted
+                pointIndex: i,
+                seriesIndex: 0,
+                e: d3.event
+            });
+
+          })
+          .on('mouseout', function(d,i) {
+                d3.select(this).classed('hover', false);
+                dispatch.elementMouseout({
+                    point: d,
+                    series: data[0],
+                    pointIndex: i,
+                    seriesIndex: 0,
+                    e: d3.event
+                });
+          })
+          .on('click', function(d,i) {
+                dispatch.elementClick({
+                    //label: d[label],
+                    value: getY(d,i),
+                    data: d,
+                    index: i,
+                    pos: [x(getX(d,i)), y(getY(d,i))],
+                    e: d3.event,
+                    id: id
+                });
+              d3.event.stopPropagation();
+          })
+          .on('dblclick', function(d,i) {
+              dispatch.elementDblClick({
+                  //label: d[label],
+                  value: getY(d,i),
+                  data: d,
+                  index: i,
+                  pos: [x(getX(d,i)), y(getY(d,i))],
+                  e: d3.event,
+                  id: id
+              });
+              d3.event.stopPropagation();
+          });
+
+      bars
+          .attr('class', function(d,i) { return getY(d,i) < 0 ? 'bar negative' : 'bar positive'})
+          .attr('transform', function(d,i) { return 'translate(' + (x(getX(d,i)) - ((availableWidth / data[0].values.length) * .5)) + ',0)'; })  //TODO: better width calculations that don't assume always uniform data spacing;w
+
+          .attr('width', (availableWidth / data[0].values.length) * .9 )
+
+
+      d3.transition(bars)
+          .attr('y', function(d,i) {  return y(Math.max(0, getY(d,i))) })
+          .attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) });
+          //.order();  // not sure if this makes any sense for this model
+
+    });
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = _;
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = _;
+    return chart;
+  };
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.xScale = function(_) {
+    if (!arguments.length) return x;
+    x = _;
+    return chart;
+  };
+
+  chart.yScale = function(_) {
+    if (!arguments.length) return y;
+    y = _;
+    return chart;
+  };
+
+  chart.xDomain = function(_) {
+    if (!arguments.length) return xDomain;
+    xDomain = _;
+    return chart;
+  };
+
+  chart.yDomain = function(_) {
+    if (!arguments.length) return yDomain;
+    yDomain = _;
+    return chart;
+  };
+
+  chart.forceX = function(_) {
+    if (!arguments.length) return forceX;
+    forceX = _;
+    return chart;
+  };
+
+  chart.forceY = function(_) {
+    if (!arguments.length) return forceY;
+    forceY = _;
+    return chart;
+  };
+
+  chart.clipEdge = function(_) {
+    if (!arguments.length) return clipEdge;
+    clipEdge = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+
+
+  return chart;
+}
+
+// Chart design based on the recommendations of Stephen Few. Implementation
+// based on the work of Clint Ivy, Jamie Love, and Jason Davies.
+// http://projects.instantcognition.com/protovis/bulletchart/
+nv.models.bullet = function() {
+  var orient = 'left', // TODO top & bottom
+      reverse = false,
+      margin = {top: 0, right: 0, bottom: 0, left: 0},
+      ranges = function(d) { return d.ranges },
+      markers = function(d) { return d.markers },
+      measures = function(d) { return d.measures },
+      width = 380,
+      height = 30,
+      tickFormat = null;
+
+  var dispatch = d3.dispatch('elementMouseover', 'elementMouseout');
+
+  // For each small multiple…
+  function chart(g) {
+    g.each(function(d, i) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom;
+
+      var rangez = ranges.call(this, d, i).slice().sort(d3.descending),
+          markerz = markers.call(this, d, i).slice().sort(d3.descending),
+          measurez = measures.call(this, d, i).slice().sort(d3.descending);
+
+
+      var wrap = d3.select(this).selectAll('g.wrap.bullet').data([d]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 bullet');
+      var gEnter = wrapEnter.append('g');
+
+      var g = wrap.select('g')
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      // Compute the new x-scale.
+      var x1 = d3.scale.linear()
+          .domain([0, Math.max(rangez[0], markerz[0], measurez[0])])  // TODO: need to allow forceX and forceY, and xDomain, yDomain
+          .range(reverse ? [availableWidth, 0] : [0, availableWidth]);
+
+      // Retrieve the old x-scale, if this is an update.
+      var x0 = this.__chart__ || d3.scale.linear()
+          .domain([0, Infinity])
+          .range(x1.range());
+
+      // Stash the new scale.
+      this.__chart__ = x1;
+
+      /*
+      // Derive width-scales from the x-scales.
+      var w0 = bulletWidth(x0),
+          w1 = bulletWidth(x1);
+
+      function bulletWidth(x) {
+        var x0 = x(0);
+        return function(d) {
+          return Math.abs(x(d) - x(0));
+        };
+      }
+
+      function bulletTranslate(x) {
+        return function(d) {
+          return 'translate(' + x(d) + ',0)';
+        };
+      }
+      */
+
+      var w0 = function(d) { return Math.abs(x0(d) - x0(0)) }, // TODO: could optimize by precalculating x0(0) and x1(0)
+          w1 = function(d) { return Math.abs(x1(d) - x1(0)) };
+
+
+      // Update the range rects.
+      var range = g.selectAll('rect.range')
+          .data(rangez);
+
+      range.enter().append('rect')
+          .attr('class', function(d, i) { return 'range s' + i; })
+          .attr('width', w0)
+          .attr('height', availableHeight)
+          .attr('x', reverse ? x0 : 0)
+          .on('mouseover', function(d,i) { 
+              dispatch.elementMouseover({
+                value: d,
+                label: (i <= 0) ? 'Maximum' : (i > 1) ? 'Minimum' : 'Mean', //TODO: make these labels a variable
+                pos: [x1(d), availableHeight/2]
+              })
+          })
+          .on('mouseout', function(d,i) { 
+              dispatch.elementMouseout({
+                value: d,
+                label: (i <= 0) ? 'Minimum' : (i >=1) ? 'Maximum' : 'Mean', //TODO: make these labels a variable
+              })
+          })
+
+      d3.transition(range)
+          .attr('x', reverse ? x1 : 0)
+          .attr('width', w1)
+          .attr('height', availableHeight);
+
+
+      // Update the measure rects.
+      var measure = g.selectAll('rect.measure')
+          .data(measurez);
+
+      measure.enter().append('rect')
+          .attr('class', function(d, i) { return 'measure s' + i; })
+          .attr('width', w0)
+          .attr('height', availableHeight / 3)
+          .attr('x', reverse ? x0 : 0)
+          .attr('y', availableHeight / 3)
+          .on('mouseover', function(d) { 
+              dispatch.elementMouseover({
+                value: d,
+                label: 'Current', //TODO: make these labels a variable
+                pos: [x1(d), availableHeight/2]
+              })
+          })
+          .on('mouseout', function(d) { 
+              dispatch.elementMouseout({
+                value: d,
+                label: 'Current' //TODO: make these labels a variable
+              })
+          })
+
+      d3.transition(measure)
+          .attr('width', w1)
+          .attr('height', availableHeight / 3)
+          .attr('x', reverse ? x1 : 0)
+          .attr('y', availableHeight / 3);
+
+
+
+      // Update the marker lines.
+      var marker = g.selectAll('path.markerTriangle')
+          .data(markerz);
+
+      var h3 =  availableHeight / 6;
+      marker.enter().append('path')
+          .attr('class', 'markerTriangle')
+          .attr('transform', function(d) { return 'translate(' + x0(d) + ',' + (availableHeight / 2) + ')' })
+          .attr('d', 'M0,' + h3 + 'L' + h3 + ',' + (-h3) + ' ' + (-h3) + ',' + (-h3) + 'Z')
+          .on('mouseover', function(d,i) { 
+              dispatch.elementMouseover({
+                value: d,
+                label: 'Previous',
+                pos: [x1(d), availableHeight/2]
+              })
+          })
+          .on('mouseout', function(d,i) { 
+              dispatch.elementMouseout({
+                value: d,
+                label: 'Previous'
+              })
+          });
+
+      d3.transition(marker)
+          .attr('transform', function(d) { return 'translate(' + x1(d) + ',' + (availableHeight / 2) + ')' });
+
+      marker.exit().remove();
+
+
+    });
+    d3.timer.flush();
+  }
+
+
+  chart.dispatch = dispatch;
+
+  // left, right, top, bottom
+  chart.orient = function(_) {
+    if (!arguments.length) return orient;
+    orient = _;
+    reverse = orient == 'right' || orient == 'bottom';
+    return chart;
+  };
+
+  // ranges (bad, satisfactory, good)
+  chart.ranges = function(_) {
+    if (!arguments.length) return ranges;
+    ranges = _;
+    return chart;
+  };
+
+  // markers (previous, goal)
+  chart.markers = function(_) {
+    if (!arguments.length) return markers;
+    markers = _;
+    return chart;
+  };
+
+  // measures (actual, forecast)
+  chart.measures = function(_) {
+    if (!arguments.length) return measures;
+    measures = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.tickFormat = function(_) {
+    if (!arguments.length) return tickFormat;
+    tickFormat = _;
+    return chart;
+  };
+
+  return chart;
+};
+
+
+
+// Chart design based on the recommendations of Stephen Few. Implementation
+// based on the work of Clint Ivy, Jamie Love, and Jason Davies.
+// http://projects.instantcognition.com/protovis/bulletchart/
+nv.models.bulletChart = function() {
+  var orient = 'left', // TODO top & bottom
+      reverse = false,
+      margin = {top: 5, right: 40, bottom: 20, left: 120},
+      ranges = function(d) { return d.ranges },
+      markers = function(d) { return d.markers },
+      measures = function(d) { return d.measures },
+      width = null,
+      height = 55,
+      tickFormat = null,
+      tooltips = true,
+      tooltip = function(key, x, y, e, graph) { 
+        return '<h3>' + e.label + '</h3>' +
+               '<p>' +  e.value + '</p>'
+      };
+
+
+  var dispatch = d3.dispatch('tooltipShow', 'tooltipHide'),
+      bullet = nv.models.bullet();
+
+
+  var showTooltip = function(e, offsetElement) {
+    var offsetElement = document.getElementById("chart"),
+        left = e.pos[0] + offsetElement.offsetLeft + margin.left,
+        top = e.pos[1] + offsetElement.offsetTop + margin.top;
+
+    var content = '<h3>' + e.label + '</h3>' +
+            '<p>' + e.value + '</p>';
+
+    nv.tooltip.show([left, top], content, e.value < 0 ? 'e' : 'w');
+  };
+
+
+  // For each small multiple…
+  function chart(g) {
+    g.each(function(d, i) {
+      var container = d3.select(this);
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom,
+          that = this;
+
+      var rangez = ranges.call(this, d, i).slice().sort(d3.descending),
+          markerz = markers.call(this, d, i).slice().sort(d3.descending),
+          measurez = measures.call(this, d, i).slice().sort(d3.descending);
+
+      var wrap = container.selectAll('g.wrap.bulletChart').data([d]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 bulletChart');
+      var gEnter = wrapEnter.append('g');
+
+      gEnter.append('g').attr('class', 'bulletWrap');
+      gEnter.append('g').attr('class', 'titles');
+
+      var g = wrap.select('g')
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      // Compute the new x-scale.
+      var x1 = d3.scale.linear()
+          .domain([0, Math.max(rangez[0], markerz[0], measurez[0])])  // TODO: need to allow forceX and forceY, and xDomain, yDomain
+          .range(reverse ? [availableWidth, 0] : [0, availableWidth]);
+
+      // Retrieve the old x-scale, if this is an update.
+      var x0 = this.__chart__ || d3.scale.linear()
+          .domain([0, Infinity])
+          .range(x1.range());
+
+      // Stash the new scale.
+      this.__chart__ = x1;
+
+      /*
+      // Derive width-scales from the x-scales.
+      var w0 = bulletWidth(x0),
+          w1 = bulletWidth(x1);
+
+      function bulletWidth(x) {
+        var x0 = x(0);
+        return function(d) {
+          return Math.abs(x(d) - x(0));
+        };
+      }
+
+      function bulletTranslate(x) {
+        return function(d) {
+          return 'translate(' + x(d) + ',0)';
+        };
+      }
+      */
+
+      var w0 = function(d) { return Math.abs(x0(d) - x0(0)) }, // TODO: could optimize by precalculating x0(0) and x1(0)
+          w1 = function(d) { return Math.abs(x1(d) - x1(0)) };
+
+
+      var title = g.select('.titles').append("g")
+          .attr("text-anchor", "end")
+          .attr("transform", "translate(-6," + (height - margin.top - margin.bottom) / 2 + ")");
+      title.append("text")
+          .attr("class", "title")
+          .text(function(d) { return d.title; });
+
+      title.append("text")
+          .attr("class", "subtitle")
+          .attr("dy", "1em")
+          .text(function(d) { return d.subtitle; });
+
+
+
+      bullet
+        .width(availableWidth)
+        .height(availableHeight)
+
+      var bulletWrap = g.select('.bulletWrap')
+          //.datum(data);
+
+      d3.transition(bulletWrap).call(bullet);
+
+
+
+      // Compute the tick format.
+      var format = tickFormat || x1.tickFormat(8);
+
+      // Update the tick groups.
+      var tick = g.selectAll('g.tick')
+          .data(x1.ticks(8), function(d) {
+            return this.textContent || format(d);
+          });
+
+      // Initialize the ticks with the old scale, x0.
+      var tickEnter = tick.enter().append('g')
+          .attr('class', 'tick')
+          .attr('transform', function(d) { return 'translate(' + x0(d) + ',0)' })
+          .style('opacity', 1e-6);
+
+      tickEnter.append('line')
+          .attr('y1', availableHeight)
+          .attr('y2', availableHeight * 7 / 6);
+
+      tickEnter.append('text')
+          .attr('text-anchor', 'middle')
+          .attr('dy', '1em')
+          .attr('y', availableHeight * 7 / 6)
+          .text(format);
+
+      // Transition the entering ticks to the new scale, x1.
+      d3.transition(tickEnter)
+          .attr('transform', function(d) { return 'translate(' + x1(d) + ',0)' })
+          .style('opacity', 1);
+
+      // Transition the updating ticks to the new scale, x1.
+      var tickUpdate = d3.transition(tick)
+          .attr('transform', function(d) { return 'translate(' + x1(d) + ',0)' })
+          .style('opacity', 1);
+
+      tickUpdate.select('line')
+          .attr('y1', availableHeight)
+          .attr('y2', availableHeight * 7 / 6);
+
+      tickUpdate.select('text')
+          .attr('y', availableHeight * 7 / 6);
+
+      // Transition the exiting ticks to the new scale, x1.
+      d3.transition(tick.exit())
+          .attr('transform', function(d) { return 'translate(' + x1(d) + ',0)' })
+          .style('opacity', 1e-6)
+          .remove();
+
+/*
+      bullet.dispatch.on('elementMouseover', function(e) {
+          var offsetElement = document.getElementById("chart"),
+              left = e.pos[0] + offsetElement.offsetLeft + margin.left,
+              top = e.pos[1] + offsetElement.offsetTop + margin.top;
+
+          var content = '<h3>' + e.label + '</h3>' +
+                  '<p>' +
+                  e.value +
+                  '</p>';
+
+          nv.tooltip.show([left, top], content, e.value < 0 ? 'e' : 'w');
+      });
+
+
+      bullet.dispatch.on('elementMouseout', function(e) {
+          nv.tooltip.cleanup();
+      });
+*/
+
+      bullet.dispatch.on('elementMouseover.tooltip', function(e) {
+        //e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+        dispatch.tooltipShow(e);
+      });
+      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
+
+      bullet.dispatch.on('elementMouseout.tooltip', function(e) {
+        dispatch.tooltipHide(e);
+      });
+      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
+
+
+
+    });
+    d3.timer.flush();
+  }
+
+
+  chart.dispatch = dispatch;
+  chart.bullet = bullet;
+
+  // left, right, top, bottom
+  chart.orient = function(x) {
+    if (!arguments.length) return orient;
+    orient = x;
+    reverse = orient == 'right' || orient == 'bottom';
+    return chart;
+  };
+
+  // ranges (bad, satisfactory, good)
+  chart.ranges = function(x) {
+    if (!arguments.length) return ranges;
+    ranges = x;
+    return chart;
+  };
+
+  // markers (previous, goal)
+  chart.markers = function(x) {
+    if (!arguments.length) return markers;
+    markers = x;
+    return chart;
+  };
+
+  // measures (actual, forecast)
+  chart.measures = function(x) {
+    if (!arguments.length) return measures;
+    measures = x;
+    return chart;
+  };
+
+  chart.width = function(x) {
+    if (!arguments.length) return width;
+    width = x;
+    return chart;
+  };
+
+  chart.height = function(x) {
+    if (!arguments.length) return height;
+    height = x;
+    return chart;
+  };
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.tickFormat = function(x) {
+    if (!arguments.length) return tickFormat;
+    tickFormat = x;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+
+  return chart;
+};
+
+
+
+nv.models.cumulativeLineChart = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin = {top: 30, right: 20, bottom: 50, left: 60},
+      color = d3.scale.category20().range(),
+      width = null, 
+      height = null,
+      showLegend = true,
+      tooltips = true,
+      showRescaleToggle = false, //TODO: get rescale y functionality back (need to calculate exten of y for ALL possible re-zero points
+      rescaleY = true,
+      tooltip = function(key, x, y, e, graph) {
+        return '<h3>' + key + '</h3>' +
+               '<p>' +  y + ' at ' + x + '</p>'
+      },
+      x, y; //can be accessed via chart.lines.[x/y]Scale()
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  var lines = nv.models.line(),
+      dx = d3.scale.linear(),
+      id = lines.id(),
+      xAxis = nv.models.axis().orient('bottom').tickPadding(5),
+      yAxis = nv.models.axis().orient('left'),
+      legend = nv.models.legend().height(30),
+      controls = nv.models.legend().height(30),
+      dispatch = d3.dispatch('tooltipShow', 'tooltipHide'),
+      index = {i: 0, x: 0};
+
+  //TODO: let user select default
+  var controlsData = [
+    { key: 'Re-scale y-axis' }
+  ];
+
+  var showTooltip = function(e, offsetElement) {
+    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        top = e.pos[1] + ( offsetElement.offsetTop || 0),
+        x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
+        y = yAxis.tickFormat()(lines.y()(e.point, e.pointIndex)),
+        content = tooltip(e.series.key, x, y, e, chart);
+
+    nv.tooltip.show([left, top], content);
+  };
+
+
+  var indexDrag = d3.behavior.drag()
+                    .on('dragstart', dragStart)
+                    .on('drag', dragMove)
+                    .on('dragend', dragEnd);
+
+  function dragStart(d,i) {}
+
+  function dragMove(d,i) {
+    d.x += d3.event.dx;
+    d.i = Math.round(dx.invert(d.x));
+
+    //d3.transition(d3.select('.chart-' + id)).call(chart);
+    d3.select(this).attr('transform', 'translate(' + dx(d.i) + ',0)');
+  }
+
+  function dragEnd(d,i) {
+    //d3.transition(d3.select('.chart-' + id)).call(chart);
+    chart.update();
+  }
+
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this).classed('chart-' + id, true),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+
+      x = lines.xScale();
+      y = lines.yScale();
+
+      dx  .domain([0, data[0].values.length - 1]) //Assumes all series have same length
+          .range([0, availableWidth])
+          .clamp(true);
+
+
+      var data = indexify(index.i, data);
+
+
+      var wrap = container.selectAll('g.wrap.cumulativeLine').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 cumulativeLine').append('g');
+
+      gEnter.append('g').attr('class', 'x axis');
+      gEnter.append('g').attr('class', 'y axis');
+      gEnter.append('g').attr('class', 'linesWrap');
+      gEnter.append('g').attr('class', 'legendWrap');
+      gEnter.append('g').attr('class', 'controlsWrap');
+
+
+      var g = wrap.select('g');
+
+
+      if (showLegend) {
+        legend.width(availableWidth);
+
+        g.select('.legendWrap')
+            .datum(data)
+            .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+        }
+
+        g.select('.legendWrap')
+            .attr('transform', 'translate(0,' + (-margin.top) +')')
+      }
+
+
+      if (showRescaleToggle) {
+        controls.width(140).color(['#444', '#444', '#444']);
+        g.select('.controlsWrap')
+            .datum(controlsData)
+            .attr('transform', 'translate(0,' + (-margin.top) +')')
+            .call(controls);
+      }
+
+
+
+      lines
+        //.x(function(d) { return d.x })
+        .y(function(d) { return d.display.y })
+        .width(availableWidth)
+        .height(availableHeight)
+        .color(data.map(function(d,i) {
+          return d.color || color[i % color.length];
+        }).filter(function(d,i) { return !data[i].disabled }));
+
+
+
+      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      var linesWrap = g.select('.linesWrap')
+          .datum(data.filter(function(d) { return !d.disabled }))
+
+      d3.transition(linesWrap).call(lines);
+
+
+      var indexLine = linesWrap.selectAll('.indexLine')
+          .data([index]);
+      indexLine.enter().append('rect').attr('class', 'indexLine')
+          .attr('width', 3)
+          .attr('x', -2)
+          .attr('fill', 'red')
+          .attr('fill-opacity', .5)
+          .call(indexDrag)
+
+      indexLine
+          .attr('transform', function(d) { return 'translate(' + dx(d.i) + ',0)' })
+          .attr('height', availableHeight)
+
+
+
+      xAxis
+        .scale(x)
+        .ticks( availableWidth / 100 )
+        .tickSize(-availableHeight, 0);
+
+      g.select('.x.axis')
+          .attr('transform', 'translate(0,' + y.range()[0] + ')');
+      d3.transition(g.select('.x.axis'))
+          .call(xAxis);
+
+
+      yAxis
+        .scale(y)
+        .ticks( availableHeight / 36 )
+        .tickSize( -availableWidth, 0);
+
+      d3.transition(g.select('.y.axis'))
+          .call(yAxis);
+
+
+
+      //============================================================
+      // Event Handling/Dispatching (in chart's scope)
+      //------------------------------------------------------------
+
+      controls.dispatch.on('legendClick', function(d,i) { 
+        d.disabled = !d.disabled;
+        rescaleY = !d.disabled;
+
+        //console.log(d,i,arguments);
+
+        selection.transition().call(chart);
+      });
+
+
+      legend.dispatch.on('legendClick', function(d,i) { 
+        d.disabled = !d.disabled;
+
+        if (!data.filter(function(d) { return !d.disabled }).length) {
+          data.map(function(d) {
+            d.disabled = false;
+            wrap.selectAll('.series').classed('disabled', false);
+            return d;
+          });
+        }
+
+        selection.transition().call(chart);
+      });
+
+/*
+      //
+      legend.dispatch.on('legendMouseover', function(d, i) {
+        d.hover = true;
+        selection.transition().call(chart)
+      });
+
+      legend.dispatch.on('legendMouseout', function(d, i) {
+        d.hover = false;
+        selection.transition().call(chart)
+      });
+*/
+
+      dispatch.on('tooltipShow', function(e) {
+        if (tooltips) showTooltip(e, that.parentNode);
+      });
+
+
+    });
+
+
+    //TODO: decide if this is a good idea, and if it should be in all models
+    chart.update = function() { chart(selection) };
+    chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
+
+
+    return chart;
+  }
+
+
+  //============================================================
+  // Event Handling/Dispatching (out of chart's scope)
+  //------------------------------------------------------------
+
+  lines.dispatch.on('elementMouseover.tooltip', function(e) {
+    e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+    dispatch.tooltipShow(e);
+  });
+
+  lines.dispatch.on('elementMouseout.tooltip', function(e) {
+    dispatch.tooltipHide(e);
+  });
+
+  dispatch.on('tooltipHide', function() {
+    if (tooltips) nv.tooltip.cleanup();
+  });
+
+
+  //============================================================
+  // Global getters and setters
+  //------------------------------------------------------------
+
+  chart.dispatch = dispatch;
+  chart.legend = legend;
+  chart.xAxis = xAxis;
+  chart.yAxis = yAxis;
+
+  d3.rebind(chart, lines, 'defined', 'isArea', 'x', 'y', 'size', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    legend.color(_);
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+
+
+
+  //============================================================
+  // Functions
+  //------------------------------------------------------------
+
+  /* Normalize the data according to an index point. */
+  function indexify(idx, data) {
+    return data.map(function(line, i) {
+      var v = lines.y()(line.values[idx], idx);
+
+      line.values = line.values.map(function(point, pointIndex) {
+        point.display = {'y': (lines.y()(point, pointIndex) - v) / (1 + v) };
+        return point;
+      })
+      /*
+      if (v < -.9) {
+        //if a series loses more than 100%, calculations fail.. anything close can cause major distortion (but is mathematically currect till it hits 100)
+      }
+      */
+      return line;
+    })
+  }
+
+
+  return chart;
+}
+
+nv.models.discreteBar = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 960,
+      height = 500,
+      id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
+      x = d3.scale.ordinal(),
+      y = d3.scale.linear(),
+      getX = function(d) { return d.x },
+      getY = function(d) { return d.y },
+      forceY = [0], // 0 is forced by default.. this makes sense for the majority of bar graphs... user can always do chart.forceY([]) to remove
+      color = d3.scale.category20().range(),
+      showValues = false,
+      valueFormat = d3.format(',.2f'),
+      xDomain, yDomain;
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  var dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout'),
+      x0, y0;
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom;
+
+
+      //add series index to each data point for reference
+      data = data.map(function(series, i) {
+        series.values = series.values.map(function(point) {
+          point.series = i;
+          return point;
+        });
+        return series;
+      });
+
+
+      var seriesData = (xDomain && yDomain) ? [] : // if we know xDomain and yDomain, no need to calculate
+            data.map(function(d) {
+              return d.values.map(function(d,i) {
+                return { x: getX(d,i), y: getY(d,i), y0: d.y0 }
+              })
+            });
+
+      x   .domain(xDomain || d3.merge(seriesData).map(function(d) { return d.x }))
+          .rangeBands([0, availableWidth], .1);
+
+      y   .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.y }).concat(forceY)));
+
+
+      // If showValues, pad the Y axis range to account for label height
+      if (showValues) y.range([availableHeight - (y.domain()[0] < 0 ? 12 : 0), y.domain()[1] > 0 ? 12 : 0]);
+      else y.range([availableHeight, 0]);
+
+      //store old scales if they exist
+      x0 = x0 || x;
+      y0 = y0 || y.copy().range([y(0),y(0)]);
+
+
+      var wrap = d3.select(this).selectAll('g.wrap.discretebar').data([data]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 discretebar');
+      var gEnter = wrapEnter.append('g');
+
+      gEnter.append('g').attr('class', 'groups');
+
+      var g = wrap.select('g')
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+
+      //TODO: by definition, the discrete bar should not have multiple groups, will modify/remove later
+      var groups = wrap.select('.groups').selectAll('.group')
+          .data(function(d) { return d }, function(d) { return d.key });
+      groups.enter().append('g')
+          .style('stroke-opacity', 1e-6)
+          .style('fill-opacity', 1e-6);
+      d3.transition(groups.exit())
+          .style('stroke-opacity', 1e-6)
+          .style('fill-opacity', 1e-6)
+          .remove();
+      groups
+          .attr('class', function(d,i) { return 'group series-' + i })
+          .classed('hover', function(d) { return d.hover });
+      d3.transition(groups)
+          .style('stroke-opacity', 1)
+          .style('fill-opacity', .75);
+
+
+      var bars = groups.selectAll('g.bar')
+          .data(function(d) { return d.values });
+
+      bars.exit().remove();
+
+
+      var barsEnter = bars.enter().append('g')
+          .attr('transform', function(d,i,j) {
+              return 'translate(' + x(getX(d,i)) + ', ' + y(0) + ')' 
+          })
+          .on('mouseover', function(d,i) { //TODO: figure out why j works above, but not here
+            d3.select(this).classed('hover', true);
+            dispatch.elementMouseover({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pos: [x(getX(d,i)) + (x.rangeBand() * (d.series + .5) / data.length), y(getY(d,i))],  // TODO: Figure out why the value appears to be shifted
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+          })
+          .on('mouseout', function(d,i) {
+            d3.select(this).classed('hover', false);
+            dispatch.elementMouseout({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+          })
+          .on('click', function(d,i) {
+            dispatch.elementClick({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pos: [x(getX(d,i)) + (x.rangeBand() * (d.series + .5) / data.length), y(getY(d,i))],  // TODO: Figure out why the value appears to be shifted
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+            d3.event.stopPropagation();
+          })
+          .on('dblclick', function(d,i) {
+            dispatch.elementDblClick({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pos: [x(getX(d,i)) + (x.rangeBand() * (d.series + .5) / data.length), y(getY(d,i))],  // TODO: Figure out why the value appears to be shifted
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+            d3.event.stopPropagation();
+          });
+
+      barsEnter.append('rect')
+          .attr('height', 0)
+          .attr('width', x.rangeBand() / data.length )
+          .style('fill', function(d,i){  return d.color || color[i % color.length] }) //this is a 'hack' to allow multiple colors in a single series... will need to rethink this methodology
+          .style('stroke', function(d,i){ return d.color || color[i % color.length] });
+
+      if (showValues) {
+        barsEnter.append('text')
+          .attr('text-anchor', 'middle')
+        bars.selectAll('text')
+          .attr('x', x.rangeBand() / 2)
+          .attr('y', function(d,i) { return getY(d,i) < 0 ? y(getY(d,i)) - y(0) + 12 : -4 })
+          .text(function(d,i) { return valueFormat(getY(d,i)) });
+      } else {
+        bars.selectAll('text').remove();
+      }
+
+      bars
+          .attr('class', function(d,i) { return getY(d,i) < 0 ? 'bar negative' : 'bar positive'})
+          //.attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',0)'; })
+          .attr('transform', function(d,i) {
+              return 'translate(' + x(getX(d,i)) + ', ' + (getY(d,i) < 0 ? y0(0) : y0(getY(d,i))) + ')' 
+          })
+        .selectAll('rect')
+          .attr('width', x.rangeBand() / data.length);
+      d3.transition(bars)
+        //.delay(function(d,i) { return i * 1200 / data[0].values.length })
+          .attr('transform', function(d,i) {
+              return 'translate(' + x(getX(d,i)) + ', ' + (getY(d,i) < 0 ? y(0) : y(getY(d,i))) + ')' 
+          })
+        .selectAll('rect')
+          .attr('height', function(d,i) {
+             return Math.abs(y(getY(d,i)) - y(0))
+           });
+
+
+
+      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
+      chart.update = function() { chart(selection) };
+
+      //store old scales for use in transitions on update, to animate from old to new positions, and sizes
+      x0 = x.copy();
+      y0 = y.copy();
+
+    });
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = _;
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = _;
+    return chart;
+  };
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.xScale = function(_) {
+    if (!arguments.length) return x;
+    x = _;
+    return chart;
+  };
+
+  chart.yScale = function(_) {
+    if (!arguments.length) return y;
+    y = _;
+    return chart;
+  };
+
+  chart.xDomain = function(_) {
+    if (!arguments.length) return xDomain;
+    xDomain = _;
+    return chart;
+  };
+
+  chart.yDomain = function(_) {
+    if (!arguments.length) return yDomain;
+    yDomain = _;
+    return chart;
+  };
+
+  chart.forceY = function(_) {
+    if (!arguments.length) return forceY;
+    forceY = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+  chart.showValues = function(_) {
+    if (!arguments.length) return showValues;
+    showValues = _;
+    return chart;
+  };
+
+  chart.valueFormat= function(_) {
+    if (!arguments.length) return valueFormat;
+    valueFormat = _;
+    return chart;
+  };
+
+
+  return chart;
+}
+
+nv.models.discreteBarChart = function() {
+  var margin = {top: 10, right: 10, bottom: 50, left: 60},
+      width = null,
+      height = null,
+      color = d3.scale.category20().range(),
+      staggerLabels = false,
+      rotateLabels = 0,
+      tooltips = true,
+      tooltip = function(key, x, y, e, graph) { 
+        return '<h3>' + x + '</h3>' +
+               '<p>' +  y + '</p>'
+      };
+
+
+  var discretebar = nv.models.discreteBar(),
+      x = discretebar.xScale(),
+      y = discretebar.yScale(),
+      xAxis = nv.models.axis().scale(x).orient('bottom').highlightZero(false).showMaxMin(false),
+      yAxis = nv.models.axis().scale(y).orient('left'),
+      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
+
+  xAxis.tickFormat(function(d) { return d });
+  yAxis.tickFormat(d3.format(',.1f'));
+
+
+  var showTooltip = function(e, offsetElement) {
+    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        top = e.pos[1] + ( offsetElement.offsetTop || 0),
+        x = xAxis.tickFormat()(discretebar.x()(e.point, e.pointIndex)),
+        y = yAxis.tickFormat()(discretebar.y()(e.point, e.pointIndex)),
+        content = tooltip(e.series.key, x, y, e, chart);
+
+    nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
+  };
+
+
+  //TODO: let user select default
+  var controlsData = [
+    { key: 'Grouped' },
+    { key: 'Stacked', disabled: true }
+  ];
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+
+      discretebar
+        .width(availableWidth)
+        .height(availableHeight);
+
+
+      var wrap = container.selectAll('g.wrap.discreteBarWithAxes').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 discreteBarWithAxes').append('g');
+      var defsEnter = gEnter.append('defs');
+
+      gEnter.append('g').attr('class', 'x axis');
+      gEnter.append('g').attr('class', 'y axis');
+      gEnter.append('g').attr('class', 'barsWrap');
+
+
+
+      var g = wrap.select('g');
+
+
+      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+      var barsWrap = g.select('.barsWrap')
+          .datum(data.filter(function(d) { return !d.disabled }))
+
+
+      d3.transition(barsWrap).call(discretebar);
+
+
+      defsEnter.append('clipPath')
+          .attr('id', 'x-label-clip-' + discretebar.id())
+        .append('rect')
+
+      g.select('#x-label-clip-' + discretebar.id() + ' rect')
+          .attr('width', x.rangeBand() * (staggerLabels ? 2 : 1))
+          .attr('height', 16)
+          .attr('x', -x.rangeBand() / (staggerLabels ? 1 : 2 ));
+
+
+      xAxis
+        .ticks( availableWidth / 100 )
+        .tickSize(-availableHeight, 0);
+
+      g.select('.x.axis')
+          .attr('transform', 'translate(0,' + (y.range()[0] + ((discretebar.showValues() && y.domain()[0] < 0) ? 16 : 0)) + ')')
+      //d3.transition(g.select('.x.axis'))
+      g.select('.x.axis').transition().duration(0)
+          .call(xAxis);
+
+
+      var xTicks = g.select('.x.axis').selectAll('g');
+
+      if (staggerLabels)
+        xTicks
+            .selectAll('text')
+            .attr('transform', function(d,i,j) { return 'translate(0,' + (j % 2 == 0 ? '0' : '12') + ')' })
+
+      if (rotateLabels)
+        xTicks
+            .selectAll('text')
+            .attr('transform', function(d,i,j) { return 'rotate(' + rotateLabels + ' 0,0)' })
+            .attr('text-anchor', rotateLabels > 0 ? 'start' : 'end') 
+
+      xTicks
+          .selectAll('text')
+          .attr('clip-path', function(d,i,j) { return rotateLabels ? '' : 'url(#x-label-clip-' + discretebar.id() + ')' });
+
+
+      yAxis
+        .ticks( availableHeight / 36 )
+        .tickSize( -availableWidth, 0);
+
+      d3.transition(g.select('.y.axis'))
+          .call(yAxis);
+
+
+      discretebar.dispatch.on('elementMouseover.tooltip', function(e) {
+        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+        dispatch.tooltipShow(e);
+      });
+      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
+
+      discretebar.dispatch.on('elementMouseout.tooltip', function(e) {
+        dispatch.tooltipHide(e);
+      });
+      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
+
+
+      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
+      chart.update = function() { selection.transition().call(chart); };
+      chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
+
+    });
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+  chart.discretebar = discretebar; // really just makign the accessible for discretebar.dispatch, may rethink slightly
+  chart.xAxis = xAxis;
+  chart.yAxis = yAxis;
+
+  d3.rebind(chart, discretebar, 'x', 'y', 'xDomain', 'yDomain', 'forceX', 'forceY', 'id', 'showValues', 'valueFormat');
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    discretebar.color(_);
+    return chart;
+  };
+
+  chart.staggerLabels = function(_) {
+    if (!arguments.length) return staggerLabels;
+    staggerLabels = _;
+    return chart;
+  };
+
+  chart.rotateLabels = function(_) {
+    if (!arguments.length) return rotateLabels;
+    rotateLabels = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+
+  return chart;
+}
+
+nv.models.distribution = function() {
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 400, //technically width or height depending on x or y....
+      size = 8,
+      axis = 'x', // 'x' or 'y'... horizontal or vertical
+      getData = function(d) { return d[axis] },  // defaults d.x or d.y
+      color = d3.scale.category20().range(),
+      domain;
+
+  var scale = d3.scale.linear(),
+      scale0;
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableLength = width - (axis === 'x' ? margin.left + margin.right : margin.top + margin.bottom),
+          naxis = axis == 'x' ? 'y' : 'x';
+
+
+      //store old scales if they exist
+      scale0 = scale0 || scale;
+
+/*
+      scale
+          .domain(domain || d3.extent(data, getData))
+          .range(axis == 'x' ? [0, availableLength] : [availableLength,0]);
+*/
+
+
+      var wrap = d3.select(this).selectAll('g.distribution').data([data]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 distribution');
+      var gEnter = wrapEnter.append('g');
+      var g = wrap.select('g');
+
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')')
+
+      var distWrap = g.selectAll('g.dist')
+          .data(function(d) { return d }, function(d) { return d.key });
+
+      distWrap.enter().append('g')
+      distWrap
+          .attr('class', function(d,i) { return 'dist series-' + i })
+          .style('stroke', function(d,i) { return color[i % color.length] });
+          //.style('stroke', function(d,i) { return color.filter(function(d,i) { return data[i] && !data[i].disabled })[i % color.length] });
+
+      var dist = distWrap.selectAll('line.dist' + axis)
+          .data(function(d) { return d.values })
+      dist.enter().append('line')
+          .attr(axis + '1', function(d,i) { return scale0(getData(d,i)) })
+          .attr(axis + '2', function(d,i) { return scale0(getData(d,i)) })
+      d3.transition(distWrap.exit().selectAll('line.dist' + axis))
+          .attr(axis + '1', function(d,i) { return scale(getData(d,i)) })
+          .attr(axis + '2', function(d,i) { return scale(getData(d,i)) })
+          .style('stroke-opacity', 0)
+          .remove();
+      dist
+      //distWrap.selectAll('line.dist' + axis)
+          .attr('class', function(d,i) { return 'dist' + axis + ' dist' + axis + '-' + i })
+          .attr(naxis + '1', 0)
+          .attr(naxis + '2', size);
+      d3.transition(dist)
+      //d3.transition(distWrap.selectAll('line.dist' + axis))
+          .attr(axis + '1', function(d,i) { return scale(getData(d,i)) })
+          .attr(axis + '2', function(d,i) { return scale(getData(d,i)) })
+
+
+      scale0 = scale.copy();
+
+    });
+
+    return chart;
+  }
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.axis = function(_) {
+    if (!arguments.length) return axis;
+    axis = _;
+    return chart;
+  };
+
+  chart.size = function(_) {
+    if (!arguments.length) return size;
+    size = _;
+    return chart;
+  };
+
+  chart.getData = function(_) {
+    if (!arguments.length) return getData;
+    getData = d3.functor(_);
+    return chart;
+  };
+
+  chart.scale = function(_) {
+    if (!arguments.length) return scale;
+    scale = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    return chart;
+  };
+
+  return chart;
+}
+
+//TODO: Finish merging this chart into the NVD3 style!
+nv.models.indentedTree = function() {
+  //Default Settings
+  var margin = {top: 0, right: 0, bottom: 0, left: 0}, //TODO: implement, maybe as margin on the containing div
+      width = 960,
+      height = 500,
+      color = d3.scale.category20().range(),
+      id = Math.floor(Math.random() * 10000), 
+      header = true,
+      noResultsText = 'No Results found.'
+      childIndent = 20,
+      columns = [{key:'key', label: 'Name', type:'text'}], //TODO: consider functions like chart.addColumn, chart.removeColumn, instead of a block like this
+      tableClass = null,
+      iconOpen = 'images/grey-plus.png', //TODO: consider removing this and replacing with a '+' or '-' unless user defines images
+      iconClose = 'images/grey-minus.png';
+
+
+  var dispatch = d3.dispatch('elementClick', 'elementDblclick', 'elementMouseover', 'elementMouseout');
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,  //TODO: decide if there is any use for these
+          availableHeight = height - margin.top - margin.bottom;
+
+
+      chart.update = function() { selection.transition().call(chart) };
+
+      var i = 0,
+          depth = 1;
+
+      var tree = d3.layout.tree()
+          .children(function(d) { return d.values })
+          .size([height, childIndent]); //Not sure if this is needed now that the result is HTML
+
+
+      if (!data[0].key) data[0].key = noResultsText;
+
+      var nodes = tree.nodes(data[0]);
+
+
+      var wrap = d3.select(this).selectAll('div').data([[nodes]]);
+      var wrapEnter = wrap.enter().append('div').attr('class', 'wrap nvd3 indentedtree');
+      var tableEnter = wrapEnter.append('table');
+      var table = wrap.select('table').attr('width', '100%').attr('class', tableClass);
+
+
+
+      if (header) {
+        var thead = tableEnter.append('thead');
+
+        var theadRow1 = thead.append('tr');
+
+        columns.forEach(function(column) {
+          theadRow1
+            .append('th')
+              .attr('width', column.width ? column.width : '10%')
+              .style('text-align', column.type == 'numeric' ? 'right' : 'left')
+            .append('span')
+              .text(column.label);
+        });
+      }
+
+
+      var tbody = table.selectAll('tbody')
+                    .data(function(d) {return d });
+      tbody.enter().append('tbody');
+
+
+
+      //compute max generations
+      depth = d3.max(nodes, function(node) { return node.depth });
+      tree.size([height, depth * childIndent]); //TODO: see if this is necessary at all
+
+
+      // Update the nodes…
+      var node = tbody.selectAll('tr')
+          .data(function(d) { return d }, function(d) { return d.id || (d.id == ++i)});
+          //.style('display', 'table-row'); //TODO: see if this does anything
+
+      node.exit().remove();
+
+
+      node.select('img.treeicon')
+          .attr('src', icon)
+          .classed('folded', folded);
+
+      var nodeEnter = node.enter().append('tr');
+
+
+      columns.forEach(function(column, index) {
+
+        var nodeName = nodeEnter.append('td')
+            .style('padding-left', function(d) { return (index ? 0 : d.depth * childIndent + 12 + (icon(d) ? 0 : 16)) + 'px' }, 'important') //TODO: check why I did the ternary here
+            .style('text-align', column.type == 'numeric' ? 'right' : 'left');
+
+
+        if (index == 0) {
+          nodeName.append('img')
+              .classed('treeicon', true)
+              .classed('folded', folded)
+              .attr('src', icon)
+              .style('width', '14px')
+              .style('height', '14px')
+              .style('padding', '0 1px')
+              .style('display', function(d) { return icon(d) ? 'inline-block' : 'none'; })
+              .on('click', click);
+        }
+
+
+        nodeName.append('span')
+            .attr('class', d3.functor(column.classes) )
+            .text(function(d) { return column.format ? column.format(d) :
+                                        (d[column.key] || '-') });
+
+        if  (column.showCount)
+          nodeName.append('span')
+              .attr('class', 'childrenCount')
+              .text(function(d) {
+                return ((d.values && d.values.length) || (d._values && d._values.length)) ?
+                    '(' + ((d.values && d.values.length) || (d._values && d._values.length)) + ')'
+                  : ''
+              });
+
+
+        if (column.click)
+          nodeName.select('span').on('click', column.click);
+
+      });
+
+
+      node
+        .order()
+        .on('click', function(d) { 
+          dispatch.elementClick({
+            row: this, //TODO: decide whether or not this should be consistent with scatter/line events
+            data: d,
+            pos: [d.x, d.y]
+          });
+        })
+        .on('dblclick', function(d) { 
+          dispatch.elementDblclick({
+            row: this,
+            data: d,
+            pos: [d.x, d.y]
+          });
+        })
+        .on('mouseover', function(d) { 
+          dispatch.elementMouseover({
+            row: this,
+            data: d,
+            pos: [d.x, d.y]
+          });
+        })
+        .on('mouseout', function(d) { 
+          dispatch.elementMouseout({
+            row: this,
+            data: d,
+            pos: [d.x, d.y]
+          });
+        });
+
+
+
+
+      // Toggle children on click.
+      function click(d, _, unshift) {
+        d3.event.stopPropagation();
+
+        if(d3.event.shiftKey && !unshift) {
+          //If you shift-click, it'll toggle fold all the children, instead of itself
+          d3.event.shiftKey = false;
+          d.values && d.values.forEach(function(node){
+            if (node.values || node._values) {
+              click(node, 0, true);
+            }
+          });
+          return true;
+        }
+        if(!hasChildren(d)) {
+          //download file
+          //window.location.href = d.url;
+          return true;
+        }
+        if (d.values) {
+          d._values = d.values;
+          d.values = null;
+        } else {
+          d.values = d._values;
+          d._values = null;
+        }
+        chart.update();
+      }
+
+
+      function icon(d) {
+        return (d._values && d._values.length) ? iconOpen : (d.values && d.values.length) ? iconClose : '';
+      }
+
+      function folded(d) {
+        return (d._values && d._values.length);
+      }
+
+      function hasChildren(d) {
+        var values = d.values || d._values;
+
+        return (values && values.length);
+      }
+
+    });
+
+    return chart;
+  }
+
+
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    scatter.color(_);
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+  chart.header = function(_) {
+    if (!arguments.length) return header;
+    header = _;
+    return chart;
+  };
+
+  chart.noResultsText = function(_) {
+    if (!arguments.length) return noResultsText;
+    noResultsText = _;
+    return chart;
+  };
+
+  chart.columns = function(_) {
+    if (!arguments.length) return columns;
+    columns = _;
+    return chart;
+  };
+
+  chart.tableClass = function(_) {
+    if (!arguments.length) return tableClass;
+    tableClass = _;
+    return chart;
+  };
+
+  chart.iconOpen = function(_){
+     if (!arguments.length) return iconOpen;
+    iconOpen = _;
+    return chart;
+  }
+
+  chart.iconClose = function(_){
+     if (!arguments.length) return iconClose;
+    iconClose = _;
+    return chart;
+  }
+
+  return chart;
+}
+
+nv.models.legend = function() {
+  var margin = {top: 5, right: 0, bottom: 5, left: 0},
+      width = 400,
+      height = 20,
+      getKey = function(d) { return d.key },
+      color = d3.scale.category20().range(),
+      align = true;
+
+  var dispatch = d3.dispatch('legendClick', 'legendDblclick', 'legendMouseover', 'legendMouseout'); //TODO: theres are really element or series events, there are currently no 'LEGEND' events (as in entire legend)... decide if they are needed
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right;
+
+      var wrap = d3.select(this).selectAll('g.legend').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'nvd3 legend').append('g');
+
+
+      var g = wrap.select('g')
+          .attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      var series = g.selectAll('.series')
+          .data(function(d) { return d });
+      var seriesEnter = series.enter().append('g').attr('class', 'series')
+          .on('mouseover', function(d,i) {
+            dispatch.legendMouseover(d,i);  //TODO: Make consistent with other event objects
+          })
+          .on('mouseout', function(d,i) {
+            dispatch.legendMouseout(d,i);
+          })
+          .on('click', function(d,i) {
+            dispatch.legendClick(d,i);
+          })
+          .on('dblclick', function(d,i) {
+            dispatch.legendDblclick(d,i);
+          });
+      seriesEnter.append('circle')
+          .style('fill', function(d,i) { return d.color || color[i % color.length] })
+          .style('stroke', function(d,i) { return d.color || color[i % color.length] })
+          .style('stroke-width', 2)
+          .attr('r', 5);
+      seriesEnter.append('text')
+          .text(getKey)
+          .attr('text-anchor', 'start')
+          .attr('dy', '.32em')
+          .attr('dx', '8');
+      series.classed('disabled', function(d) { return d.disabled });
+      series.exit().remove();
+
+
+      //TODO: implement fixed-width and max-width options (max-width is especially useful with the align option)
+
+
+      // NEW ALIGNING CODE, TODO: drastically clean up ... this is just the ugly initial code to make sure the math is right
+      if (align) {
+        var seriesWidths = [];
+        series.each(function(d,i) {
+              seriesWidths.push(d3.select(this).select('text').node().getComputedTextLength() + 28); // 28 is ~ the width of the circle plus some padding
+            });
+
+        //console.log('Series Widths: ', JSON.stringify(seriesWidths));
+
+        var seriesPerRow = 0;
+        var legendWidth = 0;
+        var columnWidths = [];
+
+        while ( legendWidth < availableWidth && seriesPerRow < seriesWidths.length) {
+          columnWidths[seriesPerRow] = seriesWidths[seriesPerRow];
+          legendWidth += seriesWidths[seriesPerRow++];
+        }
+
+
+        while ( legendWidth > availableWidth && seriesPerRow > 1 ) {
+          columnWidths = [];
+          seriesPerRow--;
+
+          for (k = 0; k < seriesWidths.length; k++) {
+            if (seriesWidths[k] > (columnWidths[k % seriesPerRow] || 0) )
+              columnWidths[k % seriesPerRow] = seriesWidths[k];
+          }
+
+          legendWidth = columnWidths.reduce(function(prev, cur, index, array) {
+                          return prev + cur;
+                        });
+        }
+        //console.log(columnWidths, legendWidth, seriesPerRow);
+
+        var xPositions = [];
+        for (var i = 0, curX = 0; i < seriesPerRow; i++) {
+            xPositions[i] = curX;
+            curX += columnWidths[i];
+        }
+
+        series
+            .attr('transform', function(d, i) {
+              return 'translate(' + xPositions[i % seriesPerRow] + ',' + (5 + Math.floor(i / seriesPerRow) * 20) + ')';
+            });
+
+        //position legend as far right as possible within the total width
+        g.attr('transform', 'translate(' + (width - margin.right - legendWidth) + ',' + margin.top + ')');
+
+        height = margin.top + margin.bottom + (Math.ceil(seriesWidths.length / seriesPerRow) * 20);
+      } else {
+
+        var ypos = 5,
+            newxpos = 5,
+            maxwidth = 0,
+            xpos;
+        series
+            .attr('transform', function(d, i) {
+              var length = d3.select(this).select('text').node().getComputedTextLength() + 28;
+              xpos = newxpos;
+
+              if (width < margin.left + margin.right + xpos + length) {
+                newxpos = xpos = 5;
+                ypos += 20;
+              }
+
+              newxpos += length;
+              if (newxpos > maxwidth) maxwidth = newxpos;
+
+              return 'translate(' + xpos + ',' + ypos + ')';
+            });
+
+        //position legend as far right as possible within the total width
+        g.attr('transform', 'translate(' + (width - margin.right - maxwidth) + ',' + margin.top + ')');
+
+        height = margin.top + margin.bottom + ypos + 15;
+      }
+
+
+
+
+    });
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.key = function(_) {
+    if (!arguments.length) return getKey;
+    getKey = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    return chart;
+  };
+
+  chart.align = function(_) {
+    if (!arguments.length) return align;
+    align = _;
+    return chart;
+  };
+
+  return chart;
+}
+
+nv.models.line = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 960,
+      height = 500,
+      color = d3.scale.category20().range(), // array of colors to be used in order
+      id = Math.floor(Math.random() * 10000), //Create semi-unique ID incase user doesn't select one
+      getX = function(d) { return d.x }, // accessor to get the x value from a data point
+      getY = function(d) { return d.y }, // accessor to get the y value from a data point
+      defined = function(d,i) { return !isNaN(getY(d,i)) && getY(d,i) !== null }, // allows a line to be not continous when it is not defined
+      isArea = function(d) { return d.area }, // decides if a line is an area or just a line
+      clipEdge = false, // if true, masks lines within x and y scale
+      x, y, //can be accessed via chart.scatter.[x/y]Scale()
+      interpolate = "linear"; // controls the line interpolation
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  var scatter = nv.models.scatter()
+                  .id(id)
+                  .size(16) // default size
+                  .sizeDomain([16,256]), //set to speed up calculation, needs to be unset if there is a cstom size accessor
+      x0, y0,
+      timeoutID;
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom,
+          container = d3.select(this);
+
+      x = scatter.xScale();
+      y = scatter.yScale();
+
+      x0 = x0 || x;
+      y0 = y0 || y;
+
+
+      var wrap = container.selectAll('g.wrap.line').data([data]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 line');
+      var defsEnter = wrapEnter.append('defs');
+      var gEnter = wrapEnter.append('g');
+      var g = wrap.select('g')
+
+      gEnter.append('g').attr('class', 'groups');
+      gEnter.append('g').attr('class', 'scatterWrap');
+
+      var scatterWrap = wrap.select('.scatterWrap');//.datum(data);
+
+
+      scatter
+        .width(availableWidth)
+        .height(availableHeight)
+
+      d3.transition(scatterWrap).call(scatter);
+
+
+
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      defsEnter.append('clipPath')
+          .attr('id', 'edge-clip-' + id)
+        .append('rect');
+
+      wrap.select('#edge-clip-' + id + ' rect')
+          .attr('width', availableWidth)
+          .attr('height', availableHeight);
+
+      g   .attr('clip-path', clipEdge ? 'url(#edge-clip-' + id + ')' : '');
+      scatterWrap
+          .attr('clip-path', clipEdge ? 'url(#edge-clip-' + id + ')' : '');
+
+
+
+
+      var groups = wrap.select('.groups').selectAll('.group')
+          .data(function(d) { return d }, function(d) { return d.key });
+      groups.enter().append('g')
+          .style('stroke-opacity', 1e-6)
+          .style('fill-opacity', 1e-6);
+      d3.transition(groups.exit())
+          .style('stroke-opacity', 1e-6)
+          .style('fill-opacity', 1e-6)
+          .remove();
+      groups
+          .attr('class', function(d,i) { return 'group series-' + i })
+          .classed('hover', function(d) { return d.hover })
+          .style('fill', function(d,i){ return color[i % color.length] })
+          .style('stroke', function(d,i){ return color[i % color.length] });
+      d3.transition(groups)
+          .style('stroke-opacity', 1)
+          .style('fill-opacity', .5);
+
+
+
+      var areaPaths = groups.selectAll('path.area')
+          .data(function(d) { return [d] }); // this is done differently than lines because I need to check if series is an area
+      areaPaths.enter().append('path')
+          .filter(isArea)
+          .attr('class', 'area')
+          .attr('d', function(d) {
+            return d3.svg.area()
+                .interpolate(interpolate)
+                .defined(defined)
+                .x(function(d,i) { return x0(getX(d,i)) })
+                .y0(function(d,i) { return y0(getY(d,i)) })
+                .y1(function(d,i) { return y0( y.domain()[0] <= 0 ? y.domain()[1] >= 0 ? 0 : y.domain()[1] : y.domain()[0] ) })
+                //.y1(function(d,i) { return y0(0) }) //assuming 0 is within y domain.. may need to tweak this
+                .apply(this, [d.values])
+          });
+      d3.transition(groups.exit().selectAll('path.area'))
+          .attr('d', function(d) {
+            return d3.svg.area()
+                .interpolate(interpolate)
+                .defined(defined)
+                .x(function(d,i) { return x0(getX(d,i)) })
+                .y0(function(d,i) { return y0(getY(d,i)) })
+                .y1(function(d,i) { return y0( y.domain()[0] <= 0 ? y.domain()[1] >= 0 ? 0 : y.domain()[1] : y.domain()[0] ) })
+                //.y1(function(d,i) { return y0(0) }) //assuming 0 is within y domain.. may need to tweak this
+                .apply(this, [d.values])
+          });
+      d3.transition(areaPaths.filter(isArea))
+          .attr('d', function(d) {
+            return d3.svg.area()
+                .interpolate(interpolate)
+                .defined(defined)
+                .x(function(d,i) { return x0(getX(d,i)) })
+                .y0(function(d,i) { return y0(getY(d,i)) })
+                .y1(function(d,i) { return y0( y.domain()[0] <= 0 ? y.domain()[1] >= 0 ? 0 : y.domain()[1] : y.domain()[0] ) })
+                //.y1(function(d,i) { return y0(0) }) //assuming 0 is within y domain.. may need to tweak this
+                .apply(this, [d.values])
+          });
+
+
+
+      var linePaths = groups.selectAll('path.line')
+          .data(function(d) { return [d.values] });
+      linePaths.enter().append('path')
+          .attr('class', function(d) { return 'line' })
+          .attr('d',
+            d3.svg.line()
+              .interpolate(interpolate)
+              .defined(defined)
+              .x(function(d,i) { return x0(getX(d,i)) })
+              .y(function(d,i) { return y0(getY(d,i)) })
+          );
+      d3.transition(groups.exit().selectAll('path.line'))
+          .attr('d',
+            d3.svg.line()
+              .interpolate(interpolate)
+              .defined(defined)
+              .x(function(d,i) { return x(getX(d,i)) })
+              .y(function(d,i) { return y(getY(d,i)) })
+          );
+      d3.transition(linePaths)
+          .attr('d',
+            d3.svg.line()
+              .interpolate(interpolate)
+              .defined(defined)
+              .x(function(d,i) { return x(getX(d,i)) })
+              .y(function(d,i) { return y(getY(d,i)) })
+          );
+
+
+
+      //store old scales for use in transitions on update
+      x0 = x.copy();
+      y0 = y.copy();
+
+    });
+
+    return chart;
+  }
+
+
+  //============================================================
+  // Global getters and setters
+  //------------------------------------------------------------
+
+  chart.dispatch = scatter.dispatch;
+
+  d3.rebind(chart, scatter, 'interactive', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius');
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = _;
+    scatter.x(_);
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = _;
+    scatter.y(_);
+    return chart;
+  };
+
+  chart.clipEdge = function(_) {
+    if (!arguments.length) return clipEdge;
+    clipEdge = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    scatter.color(_);
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+  chart.interpolate = function(_) {
+    if (!arguments.length) return interpolate;
+    interpolate = _;
+    return chart;
+  };
+
+  chart.defined = function(_) {
+    if (!arguments.length) return defined;
+    defined = _;
+    return chart;
+  };
+
+  chart.isArea = function(_) {
+    if (!arguments.length) return isArea;
+    isArea = d3.functor(_);
+    return chart;
+  };
+
+  return chart;
+}
+
+nv.models.lineChart = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin = {top: 30, right: 20, bottom: 50, left: 60},
+      color = d3.scale.category20().range(),
+      width = null, 
+      height = null,
+      showLegend = true,
+      tooltips = true,
+      tooltip = function(key, x, y, e, graph) {
+        return '<h3>' + key + '</h3>' +
+               '<p>' +  y + ' at ' + x + '</p>'
+      },
+      x, y; //can be accessed via chart.lines.[x/y]Scale()
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  var lines = nv.models.line(),
+      xAxis = nv.models.axis().orient('bottom').tickPadding(5),
+      yAxis = nv.models.axis().orient('left'),
+      legend = nv.models.legend().height(30),
+      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
+
+  var showTooltip = function(e, offsetElement) {
+
+    // New addition to calculate position if SVG is scaled with viewBox, may move
+    if (offsetElement) {
+      var svg = d3.select(offsetElement).select('svg');
+      var viewBox = svg.attr('viewBox');
+      if (viewBox) {
+        viewBox = viewBox.split(' ');
+        var ratio = parseInt(svg.style('width')) / viewBox[2];
+        e.pos[0] = e.pos[0] * ratio;
+        e.pos[1] = e.pos[1] * ratio;
+      }
+    }
+
+    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        top = e.pos[1] + ( offsetElement.offsetTop || 0),
+        x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
+        y = yAxis.tickFormat()(lines.y()(e.point, e.pointIndex)),
+        content = tooltip(e.series.key, x, y, e, chart);
+
+    nv.tooltip.show([left, top], content);
+  };
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+      x = lines.xScale();
+      y = lines.yScale();
+
+
+      var wrap = container.selectAll('g.wrap.lineChart').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 lineChart').append('g');
+
+      gEnter.append('g').attr('class', 'x axis');
+      gEnter.append('g').attr('class', 'y axis');
+      gEnter.append('g').attr('class', 'linesWrap');
+      gEnter.append('g').attr('class', 'legendWrap');
+
+
+      var g = wrap.select('g');
+
+
+
+
+      if (showLegend) {
+        legend.width(availableWidth);
+
+        g.select('.legendWrap')
+            .datum(data)
+            .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+        }
+
+        g.select('.legendWrap')
+            .attr('transform', 'translate(0,' + (-margin.top) +')')
+      }
+
+
+      lines
+        .width(availableWidth)
+        .height(availableHeight)
+        .color(data.map(function(d,i) {
+          return d.color || color[i % color.length];
+        }).filter(function(d,i) { return !data[i].disabled }));
+
+
+
+      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      var linesWrap = g.select('.linesWrap')
+          .datum(data.filter(function(d) { return !d.disabled }))
+
+      d3.transition(linesWrap).call(lines);
+
+
+
+      xAxis
+        .scale(x)
+        .ticks( availableWidth / 100 )
+        .tickSize(-availableHeight, 0);
+
+      g.select('.x.axis')
+          .attr('transform', 'translate(0,' + y.range()[0] + ')');
+      d3.transition(g.select('.x.axis'))
+          .call(xAxis);
+
+
+      yAxis
+        .scale(y)
+        .ticks( availableHeight / 36 )
+        .tickSize( -availableWidth, 0);
+
+      d3.transition(g.select('.y.axis'))
+          .call(yAxis);
+
+
+
+      //============================================================
+      // Event Handling/Dispatching (in chart's scope)
+      //------------------------------------------------------------
+
+      legend.dispatch.on('legendClick', function(d,i) { 
+        d.disabled = !d.disabled;
+
+        if (!data.filter(function(d) { return !d.disabled }).length) {
+          data.map(function(d) {
+            d.disabled = false;
+            wrap.selectAll('.series').classed('disabled', false);
+            return d;
+          });
+        }
+
+        selection.transition().call(chart);
+      });
+
+/*
+      legend.dispatch.on('legendMouseover', function(d, i) {
+        d.hover = true;
+        selection.transition().call(chart)
+      });
+
+      legend.dispatch.on('legendMouseout', function(d, i) {
+        d.hover = false;
+        selection.transition().call(chart)
+      });
+*/
+
+      dispatch.on('tooltipShow', function(e) {
+        if (tooltips) showTooltip(e, that.parentNode);
+      });
+
+    });
+
+
+    //TODO: decide if this is a good idea, and if it should be in all models
+    chart.update = function() { chart(selection) };
+    chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
+
+    return chart;
+  }
+
+
+  //============================================================
+  // Event Handling/Dispatching (out of chart's scope)
+  //------------------------------------------------------------
+
+  lines.dispatch.on('elementMouseover.tooltip', function(e) {
+    e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+    dispatch.tooltipShow(e);
+  });
+
+  lines.dispatch.on('elementMouseout.tooltip', function(e) {
+    dispatch.tooltipHide(e);
+  });
+
+  dispatch.on('tooltipHide', function() {
+    if (tooltips) nv.tooltip.cleanup();
+  });
+
+
+  //============================================================
+  // Global getters and setters
+  //------------------------------------------------------------
+
+  chart.dispatch = dispatch;
+  chart.legend = legend;
+  chart.xAxis = xAxis;
+  chart.yAxis = yAxis;
+
+  d3.rebind(chart, lines, 'defined', 'isArea', 'x', 'y', 'size', 'xScale', 'yScale', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id', 'interpolate');
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    legend.color(_);
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+  return chart;
+}
+
+nv.models.linePlusBarChart = function() {
+  var margin = {top: 30, right: 60, bottom: 50, left: 60},
+      width = null,
+      height = null,
+      getX = function(d) { return d.x },
+      getY = function(d) { return d.y },
+      color = d3.scale.category20().range(),
+      showLegend = true,
+      tooltips = true,
+      tooltip = function(key, x, y, e, graph) { 
+        return '<h3>' + key + '</h3>' +
+               '<p>' +  y + ' at ' + x + '</p>'
+      };
+
+
+  var lines = nv.models.line(),
+      bars = nv.models.historicalBar(),
+      x = d3.scale.linear(), // needs to be both line and historicalBar x Axis
+      y1 = bars.yScale(),
+      y2 = lines.yScale(),
+      xAxis = nv.models.axis().scale(x).orient('bottom').tickPadding(5),
+      yAxis1 = nv.models.axis().scale(y1).orient('left'),
+      yAxis2 = nv.models.axis().scale(y2).orient('right'),
+      legend = nv.models.legend().height(30),
+      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
+
+  var showTooltip = function(e, offsetElement) {
+    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        top = e.pos[1] + ( offsetElement.offsetTop || 0),
+        x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
+        y = (e.series.bar ? yAxis1 : yAxis2).tickFormat()(lines.y()(e.point, e.pointIndex)),
+        content = tooltip(e.series.key, x, y, e, chart);
+
+    nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
+  };
+
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+
+      var dataBars = data.filter(function(d) { return !d.disabled && d.bar });
+
+      var dataLines = data.filter(function(d) { return !d.disabled && !d.bar });
+
+
+
+      //TODO: try to remove x scale computation from this layer
+
+      var series1 = data.filter(function(d) { return !d.disabled && d.bar })
+            .map(function(d) { 
+              return d.values.map(function(d,i) {
+                return { x: getX(d,i), y: getY(d,i) }
+              })
+            });
+
+      var series2 = data.filter(function(d) { return !d.disabled && !d.bar })
+            .map(function(d) { 
+              return d.values.map(function(d,i) {
+                return { x: getX(d,i), y: getY(d,i) }
+              })
+            });
+
+      x   .domain(d3.extent(d3.merge(series1.concat(series2)), function(d) { return d.x } ))
+          .range([0, availableWidth]);
+
+
+
+          /*
+      x   .domain(d3.extent(d3.merge(data.map(function(d) { return d.values })), getX ))
+          .range([0, availableWidth]);
+
+      y1  .domain(d3.extent(d3.merge(dataBars), function(d) { return d.y } ))
+          .range([availableHeight, 0]);
+
+      y2  .domain(d3.extent(d3.merge(dataLines), function(d) { return d.y } ))
+          .range([availableHeight, 0]);
+         */
+
+
+
+      var wrap = d3.select(this).selectAll('g.wrap.linePlusBar').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 linePlusBar').append('g');
+
+      gEnter.append('g').attr('class', 'x axis');
+      gEnter.append('g').attr('class', 'y1 axis');
+      gEnter.append('g').attr('class', 'y2 axis');
+      gEnter.append('g').attr('class', 'barsWrap');
+      gEnter.append('g').attr('class', 'linesWrap');
+      gEnter.append('g').attr('class', 'legendWrap');
+
+
+
+      var g = wrap.select('g');
+
+
+      if (showLegend) {
+        legend.width( availableWidth / 2 );
+
+        g.select('.legendWrap')
+            .datum(data.map(function(series) { 
+              series.originalKey = series.originalKey === undefined ? series.key : series.originalKey;
+              series.key = series.originalKey + (series.bar ? ' (left axis)' : ' (right axis)');
+              return series;
+            }))
+          .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+        }
+
+        g.select('.legendWrap')
+            .attr('transform', 'translate(' + ( availableWidth / 2 ) + ',' + (-margin.top) +')');
+      }
+
+
+
+
+      lines
+        .width(availableWidth)
+        .height(availableHeight)
+        .color(data.map(function(d,i) {
+          return d.color || color[i % color.length];
+        }).filter(function(d,i) { return !data[i].disabled && !data[i].bar }))
+
+      bars
+        .width(availableWidth)
+        .height(availableHeight)
+        .color(data.map(function(d,i) {
+          return d.color || color[i % color.length];
+        }).filter(function(d,i) { return !data[i].disabled && data[i].bar }))
+
+
+
+      var barsWrap = g.select('.barsWrap')
+          .datum(dataBars.length ? dataBars : [{values:[]}])
+
+      var linesWrap = g.select('.linesWrap')
+          .datum(dataLines.length ? dataLines : [{values:[]}])
+
+
+      d3.transition(barsWrap).call(bars);
+      d3.transition(linesWrap).call(lines);
+
+
+      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      xAxis
+        .ticks( availableWidth / 100 )
+        .tickSize(-availableHeight, 0);
+
+      g.select('.x.axis')
+          .attr('transform', 'translate(0,' + y1.range()[0] + ')');
+      d3.transition(g.select('.x.axis'))
+          .call(xAxis);
+
+
+      yAxis1
+        .ticks( availableHeight / 36 )
+        .tickSize(-availableWidth, 0);
+
+      d3.transition(g.select('.y1.axis'))
+          .style('opacity', dataBars.length ? 1 : 0)
+          .call(yAxis1);
+
+
+      yAxis2
+        .ticks( availableHeight / 36 )
+        .tickSize(dataBars.length ? 0 : -availableWidth, 0); // Show the y2 rules only if y1 has none
+
+      g.select('.y2.axis')
+          .style('opacity', dataLines.length ? 1 : 0)
+          .attr('transform', 'translate(' + x.range()[1] + ',0)');
+
+      d3.transition(g.select('.y2.axis'))
+          .call(yAxis2);
+
+
+
+      legend.dispatch.on('legendClick', function(d,i) { 
+        d.disabled = !d.disabled;
+
+        if (!data.filter(function(d) { return !d.disabled }).length) {
+          data.map(function(d) {
+            d.disabled = false;
+            wrap.selectAll('.series').classed('disabled', false);
+            return d;
+          });
+        }
+
+        selection.transition().call(chart);
+      });
+
+
+      lines.dispatch.on('elementMouseover.tooltip', function(e) {
+        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+        dispatch.tooltipShow(e);
+      });
+      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
+
+      lines.dispatch.on('elementMouseout.tooltip', function(e) {
+        dispatch.tooltipHide(e);
+      });
+      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
+
+
+      bars.dispatch.on('elementMouseover.tooltip', function(e) {
+        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+        dispatch.tooltipShow(e);
+      });
+      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
+
+      bars.dispatch.on('elementMouseout.tooltip', function(e) {
+        dispatch.tooltipHide(e);
+      });
+      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
+
+
+      chart.update = function() { selection.transition().call(chart) };
+      chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
+
+    });
+
+    return chart;
+  }
+
+  chart.dispatch = dispatch;
+  chart.legend = legend;
+  chart.lines = lines;
+  chart.bars = bars;
+  chart.xAxis = xAxis;
+  chart.yAxis1 = yAxis1;
+  chart.yAxis2 = yAxis2;
+
+  d3.rebind(chart, lines, 'defined', 'size', 'clipVoronoi', 'interpolate');
+  //TODO: consider rebinding x, y and some other stuff, and simply do soemthign lile bars.x(lines.x()), etc.
+  //d3.rebind(chart, lines, 'x', 'y', 'size', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
+
+  //d3.rebind(chart, lines, 'interactive');
+  //consider rebinding x and y as well
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = _;
+    lines.x(_);
+    bars.x(_);
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = _;
+    lines.y(_);
+    bars.y(_);
+    return chart;
+  };
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    legend.color(_);
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+  
+  return chart;
+}
+
+nv.models.lineWithFocusChart = function() {
+  var margin = {top: 30, right: 20, bottom: 50, left: 60},
+      margin2 = {top: 0, right: 20, bottom: 20, left: 60},
+      color = d3.scale.category20().range(),
+      width = null, 
+      height = null,
+      height2 = 100,
+      showLegend = true,
+      tooltips = true,
+      tooltip = function(key, x, y, e, graph) { 
+        return '<h3>' + key + '</h3>' +
+               '<p>' +  y + ' at ' + x + '</p>'
+      };
+
+  var lines = nv.models.line().clipEdge(true),
+      lines2 = nv.models.line().interactive(false),
+      x = lines.xScale(),
+      y = lines.yScale(),
+      x2 = lines2.xScale(),
+      y2 = lines2.yScale(),
+      xAxis = nv.models.axis().scale(x).orient('bottom').tickPadding(5),
+      yAxis = nv.models.axis().scale(y).orient('left'),
+      x2Axis = nv.models.axis().scale(x).orient('bottom').tickPadding(5),
+      y2Axis = nv.models.axis().scale(y2).orient('left'),
+      legend = nv.models.legend().height(30),
+      dispatch = d3.dispatch('tooltipShow', 'tooltipHide'),
+      brush = d3.svg.brush().x(x2);
+
+
+  var showTooltip = function(e, offsetElement) {
+    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        top = e.pos[1] + ( offsetElement.offsetTop || 0),
+        x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
+        y = yAxis.tickFormat()(lines.y()(e.point, e.pointIndex)),
+        content = tooltip(e.series.key, x, y, e, chart);
+
+    nv.tooltip.show([left, top], content);
+  };
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom - height2,
+          availableHeight2 = height2 - margin2.top - margin2.bottom;
+
+
+      brush.on('brush', onBrush);
+
+
+      var wrap = container.selectAll('g.wrap.lineWithFocusChart').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 lineWithFocusChart').append('g');
+
+      var focusEnter = gEnter.append('g').attr('class', 'focus');
+      focusEnter.append('g').attr('class', 'x axis');
+      focusEnter.append('g').attr('class', 'y axis');
+      focusEnter.append('g').attr('class', 'linesWrap');
+
+      var contextEnter = gEnter.append('g').attr('class', 'context');
+      contextEnter.append('g').attr('class', 'x axis');
+      contextEnter.append('g').attr('class', 'y axis');
+      contextEnter.append('g').attr('class', 'linesWrap');
+      contextEnter.append('g').attr('class', 'x brush');
+
+      gEnter.append('g').attr('class', 'legendWrap');
+
+
+      var g = wrap.select('g');
+
+
+
+
+      if (showLegend) {
+        legend.width(availableWidth);
+
+        g.select('.legendWrap')
+            .datum(data)
+            .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+        }
+
+        g.select('.legendWrap')
+            .attr('transform', 'translate(0,' + (-margin.top) +')')
+      }
+
+
+      lines
+        .width(availableWidth)
+        .height(availableHeight)
+        .color(data.map(function(d,i) {
+          return d.color || color[i % color.length];
+        }).filter(function(d,i) { return !data[i].disabled }));
+
+      lines2
+        .defined(lines.defined())
+        .width(availableWidth)
+        .height(availableHeight2)
+        .x(lines.x())
+        .y(lines.y())
+        .color(data.map(function(d,i) {
+          return d.color || color[i % color.length];
+        }).filter(function(d,i) { return !data[i].disabled }));
+
+
+      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      var focusLinesWrap = g.select('.focus .linesWrap')
+          .datum(data.filter(function(d) { return !d.disabled }))
+
+      d3.transition(focusLinesWrap).call(lines);
+
+
+      xAxis
+        .ticks( availableWidth / 100 )
+        .tickSize(-availableHeight, 0);
+
+      g.select('.focus .x.axis')
+          .attr('transform', 'translate(0,' + y.range()[0] + ')');
+      d3.transition(g.select('.focus .x.axis'))
+          .call(xAxis);
+
+
+      yAxis
+        .ticks( availableHeight / 36 )
+        .tickSize( -availableWidth, 0);
+
+      d3.transition(g.select('.focus .y.axis'))
+          .call(yAxis);
+
+
+
+      g.select('.context')
+          .attr('transform', 'translate(0,' + ( availableHeight + margin.bottom + margin2.top) + ')')
+
+      var contextLinesWrap = g.select('.context .linesWrap')
+          .datum(data.filter(function(d) { return !d.disabled }))
+
+      d3.transition(contextLinesWrap).call(lines2);
+
+
+      gBrush = g.select('.x.brush')
+          .call(brush);
+      gBrush.selectAll('rect')
+          //.attr('y', -5)
+          .attr('height', availableHeight2);
+      gBrush.selectAll(".resize").append("path").attr("d", resizePath);
+
+
+
+      x2Axis
+        //.tickFormat(xAxis.tickFormat())  //exposing x2Axis so user can set differently
+        .ticks( availableWidth / 100 )
+        .tickSize(-availableHeight2, 0);
+
+      g.select('.context .x.axis')
+          .attr('transform', 'translate(0,' + y2.range()[0] + ')');
+      d3.transition(g.select('.context .x.axis'))
+          .call(x2Axis);
+
+
+      y2Axis
+        //.tickFormat(yAxis.tickFormat())  //exposing y2Axis so user can set differently
+        .ticks( availableHeight2 / 36 )
+        .tickSize( -availableWidth, 0);
+
+      d3.transition(g.select('.context .y.axis'))
+          .call(y2Axis);
+
+
+      updateFocus();
+
+
+
+      legend.dispatch.on('legendClick', function(d,i) { 
+        d.disabled = !d.disabled;
+
+        if (!data.filter(function(d) { return !d.disabled }).length) {
+          data.map(function(d) {
+            d.disabled = false;
+            wrap.selectAll('.series').classed('disabled', false);
+            return d;
+          });
+        }
+
+        selection.transition().call(chart);
+      });
+
+
+/*
+      //
+      legend.dispatch.on('legendMouseover', function(d, i) {
+        d.hover = true;
+        selection.transition().call(chart)
+      });
+
+      legend.dispatch.on('legendMouseout', function(d, i) {
+        d.hover = false;
+        selection.transition().call(chart)
+      });
+*/
+
+      lines.dispatch.on('elementMouseover.tooltip', function(e) {
+        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+        dispatch.tooltipShow(e);
+      });
+      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
+
+      lines.dispatch.on('elementMouseout.tooltip', function(e) {
+        dispatch.tooltipHide(e);
+      });
+      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
+
+
+
+      // Taken from crossfilter (http://square.github.com/crossfilter/)
+      function resizePath(d) {
+        var e = +(d == "e"),
+            x = e ? 1 : -1,
+            y = availableHeight2 / 3;
+        return "M" + (.5 * x) + "," + y
+            + "A6,6 0 0 " + e + " " + (6.5 * x) + "," + (y + 6)
+            + "V" + (2 * y - 6)
+            + "A6,6 0 0 " + e + " " + (.5 * x) + "," + (2 * y)
+            + "Z"
+            + "M" + (2.5 * x) + "," + (y + 8)
+            + "V" + (2 * y - 8)
+            + "M" + (4.5 * x) + "," + (y + 8)
+            + "V" + (2 * y - 8);
+      }
+
+
+      function onBrush() {
+        updateFocus();
+
+        focusLinesWrap.call(lines)
+        //var focusLinesWrap = g.select('.focus .linesWrap')
+        g.select('.focus .x.axis').call(xAxis);
+        g.select('.focus .y.axis').call(yAxis);
+      }
+
+      function updateFocus() {
+        var yDomain = brush.empty() ? y2.domain() : d3.extent(d3.merge(data.filter(function(d) { return !d.disabled }).map(function(d) { return d.values })).filter(function(d) {
+          return lines.x()(d) >= brush.extent()[0] && lines.x()(d) <= brush.extent()[1];
+        }), lines.y());  //This doesn't account for the 1 point before and the 1 point after the domain.  Would fix, but likely need to change entire methodology here
+
+        if (typeof yDomain[0] == 'undefined') yDomain = y2.domain(); //incase the brush doesn't cover a single point
+
+
+        x.domain(brush.empty() ? x2.domain() : brush.extent());
+        y.domain(yDomain);
+
+        //TODO: Rethink this... performance is horrible, likely need to cut off focus data to within the range
+        //      If I limit the data for focusLines would want to include 1 point before and after the extent,
+        //      Need to figure out an optimized way to accomplish this.
+        //      ***One concern is to try not to make the assumption that all lines are of the same length, and
+        //         points with the same index have the same x value (while this is true in our test cases, may 
+        //         not always be)
+
+        lines.xDomain(x.domain());
+        lines.yDomain(y.domain());
+      }
+
+
+
+    });
+
+
+
+    //TODO: decide if this is a good idea, and if it should be in all models
+    chart.update = function() { chart(selection) };
+    chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
+
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+  chart.legend = legend;
+  chart.xAxis = xAxis;
+  chart.yAxis = yAxis;
+  chart.x2Axis = x2Axis;
+  chart.y2Axis = y2Axis;
+
+  d3.rebind(chart, lines, 'defined', 'isArea', 'x', 'y', 'size', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    legend.color(_);
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+  
+  chart.interpolate = function(_) {
+    if (!arguments.length) return lines.interpolate();
+    lines.interpolate(_);
+    lines2.interpolate(_);
+    return chart;
+  };
+
+  return chart;
+}
+
+nv.models.multiBar = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 960,
+      height = 500,
+      x = d3.scale.ordinal(),
+      y = d3.scale.linear(),
+      id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
+      getX = function(d) { return d.x },
+      getY = function(d) { return d.y },
+      forceY = [0], // 0 is forced by default.. this makes sense for the majority of bar graphs... user can always do chart.forceY([]) to remove
+      clipEdge = true,
+      stacked = false,
+      color = d3.scale.category20().range(),
+      delay = 1200,
+      xDomain, yDomain;
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  //var x = d3.scale.linear(),
+  var dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout'),
+      x0, y0;
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom;
+
+      if (stacked) {
+      //var stackedData = d3.layout.stack()
+        data = d3.layout.stack()
+                     .offset('zero')
+                     .values(function(d){ return d.values })
+                     .y(getY)
+                     (data);
+      }
+
+
+
+      //add series index to each data point for reference
+      data = data.map(function(series, i) {
+        series.values = series.values.map(function(point) {
+          point.series = i;
+          return point;
+        });
+        return series;
+      });
+
+
+      var seriesData = (xDomain && yDomain) ? [] : // if we know xDomain and yDomain, no need to calculate
+            data.map(function(d) { 
+              return d.values.map(function(d,i) {
+                return { x: getX(d,i), y: getY(d,i), y0: d.y0 }
+              })
+            });
+
+      x   .domain(d3.merge(seriesData).map(function(d) { return d.x }))
+          .rangeBands([0, availableWidth], .1);
+
+      y   .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.y + (stacked ? d.y0 : 0) }).concat(forceY)))
+          .range([availableHeight, 0]);
+
+
+      // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
+      if (x.domain()[0] === x.domain()[1] || y.domain()[0] === y.domain()[1]) singlePoint = true;
+      if (x.domain()[0] === x.domain()[1])
+        x.domain()[0] ?
+            x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
+          : x.domain([-1,1]);
+
+          nv.log(y.domain());
+      if (y.domain()[0] === y.domain()[1])
+        y.domain()[0] ?
+            y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01])
+          : y.domain([-1,1]);
+
+
+      //store old scales if they exist
+      x0 = x0 || x;
+      y0 = y0 || y;
+
+
+
+
+
+
+      var wrap = d3.select(this).selectAll('g.wrap.multibar').data([data]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 multibar');
+      var defsEnter = wrapEnter.append('defs');
+      var gEnter = wrapEnter.append('g');
+
+      gEnter.append('g').attr('class', 'groups');
+
+      var g = wrap.select('g')
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+
+      defsEnter.append('clipPath')
+          .attr('id', 'edge-clip-' + id)
+        .append('rect');
+      wrap.select('#edge-clip-' + id + ' rect')
+          .attr('width', availableWidth)
+          .attr('height', availableHeight);
+
+      g   .attr('clip-path', clipEdge ? 'url(#edge-clip-' + id + ')' : '');
+
+
+
+      var groups = wrap.select('.groups').selectAll('.group')
+          .data(function(d) { return d }, function(d) { return d.key });
+      groups.enter().append('g')
+          .style('stroke-opacity', 1e-6)
+          .style('fill-opacity', 1e-6);
+      d3.transition(groups.exit())
+          //.style('stroke-opacity', 1e-6)
+          //.style('fill-opacity', 1e-6)
+        .selectAll('rect.bar')
+        .delay(function(d,i) { return i * delay/ data[0].values.length })
+          .attr('y', function(d) { return stacked ? y0(d.y0) : y0(0) })
+          .attr('height', 0)
+          .remove();
+      groups
+          .attr('class', function(d,i) { return 'group series-' + i })
+          .classed('hover', function(d) { return d.hover })
+          .style('fill', function(d,i){ return color[i % color.length] })
+          .style('stroke', function(d,i){ return color[i % color.length] });
+      d3.transition(groups)
+          .style('stroke-opacity', 1)
+          .style('fill-opacity', .75);
+
+
+      var bars = groups.selectAll('rect.bar')
+          .data(function(d) { return d.values });
+
+      bars.exit().remove();
+
+
+      var barsEnter = bars.enter().append('rect')
+          .attr('class', function(d,i) { return getY(d,i) < 0 ? 'bar negative' : 'bar positive'})
+          .attr('x', function(d,i,j) {
+              return stacked ? 0 : (j * x.rangeBand() / data.length )
+          })
+          .attr('y', function(d) { return y0(stacked ? d.y0 : 0) })
+          .attr('height', 0)
+          .attr('width', x.rangeBand() / (stacked ? 1 : data.length) );
+      bars
+          .on('mouseover', function(d,i) { //TODO: figure out why j works above, but not here
+            d3.select(this).classed('hover', true);
+            dispatch.elementMouseover({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))],  // TODO: Figure out why the value appears to be shifted
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+          })
+          .on('mouseout', function(d,i) {
+            d3.select(this).classed('hover', false);
+            dispatch.elementMouseout({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+          })
+          .on('click', function(d,i) {
+            dispatch.elementClick({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))],  // TODO: Figure out why the value appears to be shifted
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+            d3.event.stopPropagation();
+          })
+          .on('dblclick', function(d,i) {
+            dispatch.elementDblClick({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))],  // TODO: Figure out why the value appears to be shifted
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+            d3.event.stopPropagation();
+          });
+      bars
+          .attr('class', function(d,i) { return getY(d,i) < 0 ? 'bar negative' : 'bar positive'})
+          .attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',0)'; })
+      if (stacked)
+        d3.transition(bars)
+            .delay(function(d,i) { return i * delay / data[0].values.length })
+            .attr('y', function(d,i) {
+              return y(getY(d,i) + (stacked ? d.y0 : 0));
+            })
+            .attr('height', function(d,i) {
+              return Math.abs(y(d.y + (stacked ? d.y0 : 0)) - y((stacked ? d.y0 : 0)))
+            })
+            .each('end', function() {
+              d3.transition(d3.select(this))
+                .attr('x', function(d,i) {
+                  return stacked ? 0 : (d.series * x.rangeBand() / data.length )
+                })
+                .attr('width', x.rangeBand() / (stacked ? 1 : data.length) );
+            })
+      else
+        d3.transition(bars)
+          .delay(function(d,i) { return i * delay/ data[0].values.length })
+            .attr('x', function(d,i) {
+              return d.series * x.rangeBand() / data.length
+            })
+            .attr('width', x.rangeBand() / data.length)
+            .each('end', function() {
+              d3.transition(d3.select(this))
+                .attr('y', function(d,i) {
+                  return getY(d,i) < 0 ?
+                    y(0) :
+                    y(getY(d,i)) 
+                })
+                .attr('height', function(d,i) {
+                  return Math.abs(y(getY(d,i)) - y(0))
+                });
+            })
+
+
+
+      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
+      chart.update = function() { chart(selection) };
+
+      //store old scales for use in transitions on update
+      x0 = x.copy();
+      y0 = y.copy();
+
+    });
+
+    return chart;
+  }
+
+
+  //============================================================
+  // Global getters and setters
+  //------------------------------------------------------------
+
+  chart.dispatch = dispatch;
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = _;
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = _;
+    return chart;
+  };
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.xScale = function(_) {
+    if (!arguments.length) return x;
+    x = _;
+    return chart;
+  };
+
+  chart.yScale = function(_) {
+    if (!arguments.length) return y;
+    y = _;
+    return chart;
+  };
+
+  chart.xDomain = function(_) {
+    if (!arguments.length) return xDomain;
+    xDomain = _;
+    return chart;
+  };
+
+  chart.yDomain = function(_) {
+    if (!arguments.length) return yDomain;
+    yDomain = _;
+    return chart;
+  };
+
+  chart.forceY = function(_) {
+    if (!arguments.length) return forceY;
+    forceY = _;
+    return chart;
+  };
+
+  chart.stacked = function(_) {
+    if (!arguments.length) return stacked;
+    stacked = _;
+    return chart;
+  };
+
+  chart.clipEdge = function(_) {
+    if (!arguments.length) return clipEdge;
+    clipEdge = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+  chart.delay = function(_) {
+    if (!arguments.length) return delay;
+    delay = _;
+    return chart;
+  };
+
+
+  return chart;
+}
+
+nv.models.multiBarChart = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin = {top: 30, right: 20, bottom: 50, left: 60},
+      width = null,
+      height = null,
+      color = d3.scale.category20().range(),
+      showControls = true,
+      showLegend = true,
+      reduceXTicks = true, // if false a tick will show for every data point
+      tooltips = true,
+      tooltip = function(key, x, y, e, graph) {
+        return '<h3>' + key + '</h3>' +
+               '<p>' +  y + ' on ' + x + '</p>'
+      },
+      x, y; //can be accessed via chart.multibar.[x/y]Scale()
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  var multibar = nv.models.multiBar().stacked(false),
+      xAxis = nv.models.axis().orient('bottom').highlightZero(false).showMaxMin(false), //TODO: see why showMaxMin(false) causes no ticks to be shown on x axis
+      yAxis = nv.models.axis().orient('left'),
+      legend = nv.models.legend().height(30),
+      controls = nv.models.legend().height(30),
+      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
+
+  xAxis.tickFormat(function(d) { return d });
+  yAxis.tickFormat(d3.format(',.1f'));
+
+  var showTooltip = function(e, offsetElement) {
+    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        top = e.pos[1] + ( offsetElement.offsetTop || 0),
+        x = xAxis.tickFormat()(multibar.x()(e.point, e.pointIndex)),
+        y = yAxis.tickFormat()(multibar.y()(e.point, e.pointIndex)),
+        content = tooltip(e.series.key, x, y, e, chart);
+
+    nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
+  };
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+      x = multibar.xScale();
+      y = multibar.yScale();
+
+
+      var wrap = container.selectAll('g.wrap.multiBarWithLegend').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 multiBarWithLegend').append('g');
+
+      gEnter.append('g').attr('class', 'x axis');
+      gEnter.append('g').attr('class', 'y axis');
+      gEnter.append('g').attr('class', 'barsWrap');
+      gEnter.append('g').attr('class', 'legendWrap');
+      gEnter.append('g').attr('class', 'controlsWrap');
+
+
+
+      var g = wrap.select('g');
+
+
+      if (showLegend) {
+        legend.width(availableWidth / 2);
+
+        g.select('.legendWrap')
+            .datum(data)
+            .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+        }
+
+        g.select('.legendWrap')
+            .attr('transform', 'translate(' + (availableWidth / 2) + ',' + (-margin.top) +')');
+      }
+
+
+      multibar
+        .width(availableWidth)
+        .height(availableHeight)
+        .color(data.map(function(d,i) {
+          return d.color || color[i % color.length];
+        }).filter(function(d,i) { return !data[i].disabled }))
+
+
+
+      if (showControls) {
+        var controlsData = [
+          { key: 'Grouped', disabled: multibar.stacked() },
+          { key: 'Stacked', disabled: !multibar.stacked() }
+        ];
+
+        controls.width(180).color(['#444', '#444', '#444']);
+        g.select('.controlsWrap')
+            .datum(controlsData)
+            .attr('transform', 'translate(0,' + (-margin.top) +')')
+            .call(controls);
+      }
+
+
+      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      var barsWrap = g.select('.barsWrap')
+          .datum(data.filter(function(d) { return !d.disabled }))
+
+
+      d3.transition(barsWrap).call(multibar);
+
+
+      xAxis
+        .scale(x)
+        .ticks( availableWidth / 100 )
+        .tickSize(-availableHeight, 0);
+
+      g.select('.x.axis')
+          .attr('transform', 'translate(0,' + y.range()[0] + ')');
+      d3.transition(g.select('.x.axis'))
+          .call(xAxis);
+
+      var xTicks = g.select('.x.axis > g').selectAll('g');
+
+      xTicks
+          .selectAll('line, text')
+          .style('opacity', 1)
+
+      if (reduceXTicks)
+        xTicks
+          .filter(function(d,i) {
+              return i % Math.ceil(data[0].values.length / (availableWidth / 100)) !== 0;
+            })
+          .selectAll('text, line')
+          .style('opacity', 0);
+
+      yAxis
+        .scale(y)
+        .ticks( availableHeight / 36 )
+        .tickSize( -availableWidth, 0);
+
+      d3.transition(g.select('.y.axis'))
+          .call(yAxis);
+
+
+
+      //============================================================
+      // Event Handling/Dispatching (in chart's scope)
+      //------------------------------------------------------------
+
+      legend.dispatch.on('legendClick', function(d,i) {
+        d.disabled = !d.disabled;
+
+        if (!data.filter(function(d) { return !d.disabled }).length) {
+          data.map(function(d) {
+            d.disabled = false;
+            wrap.selectAll('.series').classed('disabled', false);
+            return d;
+          });
+        }
+
+        selection.transition().call(chart);
+      });
+
+      controls.dispatch.on('legendClick', function(d,i) {
+        if (!d.disabled) return;
+        controlsData = controlsData.map(function(s) {
+          s.disabled = true;
+          return s;
+        });
+        d.disabled = false;
+
+        switch (d.key) {
+          case 'Grouped':
+            multibar.stacked(false);
+            break;
+          case 'Stacked':
+            multibar.stacked(true);
+            break;
+        }
+
+        selection.transition().call(chart);
+      });
+
+      dispatch.on('tooltipShow', function(e) { 
+        if (tooltips) showTooltip(e, that.parentNode) 
+      });
+
+
+      chart.update = function() { selection.transition().call(chart) };
+      chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
+
+    });
+
+    return chart;
+  }
+
+
+  //============================================================
+  // Event Handling/Dispatching (out of chart's scope)
+  //------------------------------------------------------------
+
+  multibar.dispatch.on('elementMouseover.tooltip2', function(e) {
+    e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+    dispatch.tooltipShow(e);
+  });
+
+  multibar.dispatch.on('elementMouseout.tooltip', function(e) {
+    dispatch.tooltipHide(e);
+  });
+  dispatch.on('tooltipHide', function() {
+    if (tooltips) nv.tooltip.cleanup();
+  });
+
+
+  //============================================================
+  // Global getters and setters
+  //------------------------------------------------------------
+
+  chart.dispatch = dispatch;
+  chart.legend = legend;
+  chart.xAxis = xAxis;
+  chart.yAxis = yAxis;
+
+  d3.rebind(chart, multibar, 'x', 'y', 'xDomain', 'yDomain', 'forceX', 'forceY', 'clipEdge', 'id', 'stacked', 'delay');
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    legend.color(_);
+    return chart;
+  };
+
+  chart.showControls = function(_) {
+    if (!arguments.length) return showControls;
+    showControls = _;
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.reduceXTicks= function(_) {
+    if (!arguments.length) return reduceXTicks;
+    reduceXTicks = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+
+  return chart;
+}
+
+nv.models.multiBarHorizontal = function() {
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 960,
+      height = 500,
+      id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
+      x = d3.scale.ordinal(),
+      y = d3.scale.linear(),
+      getX = function(d) { return d.x },
+      getY = function(d) { return d.y },
+      forceY = [0], // 0 is forced by default.. this makes sense for the majority of bar graphs... user can always do chart.forceY([]) to remove
+      color = d3.scale.category20().range(),
+      stacked = false,
+      showValues = false,
+      valuePadding = 60,
+      valueFormat = d3.format(',.2f'),
+      delay = 1200,
+      xDomain, yDomain,
+      x0, y0;
+
+  var dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout');
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom;
+
+
+      if (stacked)
+        data = d3.layout.stack()
+                     .offset('zero')
+                     .values(function(d){ return d.values })
+                     .y(getY)
+                     (data);
+
+
+      //add series index to each data point for reference
+      data = data.map(function(series, i) {
+        series.values = series.values.map(function(point) {
+          point.series = i;
+          return point;
+        });
+        return series;
+      });
+
+
+      var seriesData = (xDomain && yDomain) ? [] : // if we know xDomain and yDomain, no need to calculate
+            data.map(function(d) { 
+              return d.values.map(function(d,i) {
+                return { x: getX(d,i), y: getY(d,i), y0: d.y0 }
+              })
+            });
+
+      x   .domain(xDomain || d3.merge(seriesData).map(function(d) { return d.x }))
+          .rangeBands([0, availableHeight], .1);
+
+      y   .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.y + (stacked ? d.y0 : 0) }).concat(forceY)))
+          //.range([0, availableWidth]);
+
+      if (showValues && !stacked) y.range([(y.domain()[0] < 0 ? valuePadding : 0), availableWidth - (y.domain()[1] > 0 ? valuePadding : 0) ]);
+      else y.range([0, availableWidth]);
+
+      //store old scales if they exist
+      x0 = x0 || x;
+      //y0 = y0 || y;
+      y0 = y0 || d3.scale.linear().domain(y.domain()).range([y(0),y(0)]);
+
+      var wrap = d3.select(this).selectAll('g.wrap.multibarHorizontal').data([data]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 multibarHorizontal');
+      var defsEnter = wrapEnter.append('defs');
+      var gEnter = wrapEnter.append('g');
+
+      gEnter.append('g').attr('class', 'groups');
+
+      var g = wrap.select('g')
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+
+      var groups = wrap.select('.groups').selectAll('.group')
+          .data(function(d) { return d }, function(d) { return d.key });
+      groups.enter().append('g')
+          .style('stroke-opacity', 1e-6)
+          .style('fill-opacity', 1e-6);
+      d3.transition(groups.exit())
+          .style('stroke-opacity', 1e-6)
+          .style('fill-opacity', 1e-6)
+          .remove();
+      groups
+          .attr('class', function(d,i) { return 'group series-' + i })
+          .classed('hover', function(d) { return d.hover })
+          .style('fill', function(d,i){ return color[i % color.length] })
+          .style('stroke', function(d,i){ return color[i % color.length] });
+      d3.transition(groups)
+          .style('stroke-opacity', 1)
+          .style('fill-opacity', .75);
+
+
+      var bars = groups.selectAll('g.bar')
+          .data(function(d) { return d.values });
+
+      bars.exit().remove();
+
+
+      var barsEnter = bars.enter().append('g')
+          .attr('transform', function(d,i,j) {
+              return 'translate(' + y0(stacked ? d.y0 : 0) + ',' + (stacked ? 0 : (j * x.rangeBand() / data.length ) + x(getX(d,i))) + ')'
+          });
+
+      barsEnter.append('rect')
+          .attr('width', 0)
+          .attr('height', x.rangeBand() / (stacked ? 1 : data.length) )
+          
+      bars
+          .on('mouseover', function(d,i) { //TODO: figure out why j works above, but not here
+            d3.select(this).classed('hover', true);
+            dispatch.elementMouseover({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pos: [ y(getY(d,i) + (stacked ? d.y0 : 0)), x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length) ],
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+          })
+          .on('mouseout', function(d,i) {
+            d3.select(this).classed('hover', false);
+            dispatch.elementMouseout({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+          })
+          .on('click', function(d,i) {
+            dispatch.elementClick({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))],  // TODO: Figure out why the value appears to be shifted
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+            d3.event.stopPropagation();
+          })
+          .on('dblclick', function(d,i) {
+            dispatch.elementDblClick({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))],  // TODO: Figure out why the value appears to be shifted
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+            d3.event.stopPropagation();
+          });
+
+      if (showValues && !stacked) {
+        barsEnter.append('text')
+            .attr('text-anchor', function(d,i) { return getY(d,i) < 0 ? 'end' : 'start' })
+        bars.select('text')
+            .attr('y', x.rangeBand() / 2)
+            .attr('dy', '-.32em')
+            .text(function(d,i) { return valueFormat(getY(d,i)) })
+        d3.transition(bars)
+            //.delay(function(d,i) { return i * delay / data[0].values.length })
+          .select('text')
+            .attr('x', function(d,i) { return getY(d,i) < 0 ? -4 : y(getY(d,i)) - y(0) + 4 })
+      } else {
+        bars.selectAll('text').remove();
+      }
+
+      bars
+          .attr('class', function(d,i) { return getY(d,i) < 0 ? 'bar negative' : 'bar positive'})
+          //.attr('transform', function(d,i,j) {
+              //return 'translate(' + y0(stacked ? d.y0 : 0) + ',' + x(getX(d,i)) + ')'
+          //})
+      if (stacked)
+        d3.transition(bars)
+            //.delay(function(d,i) { return i * delay / data[0].values.length })
+            .attr('transform', function(d,i) {
+              //return 'translate(' + y(d.y0) + ',0)'
+              return 'translate(' + y(d.y0) + ',' + (stacked ? 0 : (j * x.rangeBand() / data.length )) + ')'
+            })
+          .select('rect')
+            .attr('width', function(d,i) {
+              return Math.abs(y(getY(d,i) + d.y0) - y(d.y0))
+            })
+            .attr('height', x.rangeBand() );
+      else
+        d3.transition(bars)
+          //.delay(function(d,i) { return i * delay / data[0].values.length })
+            .attr('transform', function(d,i) {
+              //TODO: stacked must be all positive or all negative, not both?
+              return 'translate(' + 
+              (getY(d,i) < 0 ? y(getY(d,i)) : y(0))
+              + ',' +
+              (d.series * x.rangeBand() / data.length
+              +
+              x(getX(d,i)) )
+              + ')'
+            })
+          .select('rect')
+            .attr('height', x.rangeBand() / data.length )
+            .attr('width', function(d,i) {
+              return Math.abs(y(getY(d,i)) - y(0))
+            });
+          /*
+      if (stacked)
+        d3.transition(bars)
+            .delay(function(d,i) { return i * 1000 / data[0].values.length })
+            .attr('x', function(d,i) {
+              return y(d.y0);
+            })
+            .attr('width', function(d,i) {
+              return Math.abs(y(getY(d,i) + d.y0) - y(d.y0))
+            })
+            .each('end', function() {
+              d3.transition(d3.select(this))
+                .attr('y', function(d,i) {
+                  return 0
+                })
+                .attr('height', x.rangeBand() );
+            })
+      else
+        d3.transition(bars)
+          .delay(function(d,i) { return i * 1200 / data[0].values.length })
+            .attr('y', function(d,i) {
+              return d.series * x.rangeBand() / data.length
+            })
+            .attr('height', x.rangeBand() / data.length )
+            .each('end', function() {
+              d3.transition(d3.select(this))
+                .attr('x', function(d,i) {
+                  return getY(d,i) < 0 ? //TODO: stacked must be all positive or all negative, not both?
+                      y(getY(d,i)) :
+                      y(0)
+                })
+                .attr('width', function(d,i) {
+                  return Math.abs(y(getY(d,i)) - y(0))
+                });
+            })
+            */
+
+
+
+
+      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
+      chart.update = function() {
+        selection.transition().call(chart);
+      }
+
+      //store old scales for use in transitions on update, to animate from old to new positions, and sizes
+      x0 = x.copy();
+      y0 = y.copy();
+
+    });
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = _;
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = _;
+    return chart;
+  };
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.xScale = function(_) {
+    if (!arguments.length) return x;
+    x = _;
+    return chart;
+  };
+
+  chart.yScale = function(_) {
+    if (!arguments.length) return y;
+    y = _;
+    return chart;
+  };
+
+  chart.xDomain = function(_) {
+    if (!arguments.length) return xDomain;
+    xDomain = _;
+    return chart;
+  };
+
+  chart.yDomain = function(_) {
+    if (!arguments.length) return yDomain;
+    yDomain = _;
+    return chart;
+  };
+
+  chart.forceY = function(_) {
+    if (!arguments.length) return forceY;
+    forceY = _;
+    return chart;
+  };
+
+  chart.stacked = function(_) {
+    if (!arguments.length) return stacked;
+    stacked = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+  chart.delay = function(_) {
+    if (!arguments.length) return delay;
+    delay = _;
+    return chart;
+  };
+
+  chart.showValues = function(_) {
+    if (!arguments.length) return showValues;
+    showValues = _;
+    return chart;
+  };
+
+  chart.valueFormat= function(_) {
+    if (!arguments.length) return valueFormat;
+    valueFormat = _;
+    return chart;
+  };
+
+  chart.valuePadding = function(_) {
+    if (!arguments.length) return valuePadding;
+    valuePadding = _;
+    return chart;
+  };
+
+
+  return chart;
+}
+
+nv.models.multiBarHorizontalChart = function() {
+  var margin = {top: 30, right: 20, bottom: 50, left: 60},
+      width = null,
+      height = null,
+      color = d3.scale.category20().range(),
+      showControls = true,
+      showLegend = true,
+      tooltips = true,
+      tooltip = function(key, x, y, e, graph) { 
+        return '<h3>' + key + " - " + x + '</h3>' +
+               '<p>' +  y + '</p>'
+      };
+
+
+  var multibar = nv.models.multiBarHorizontal().stacked(false),
+      x = multibar.xScale(),
+      y = multibar.yScale(),
+      xAxis = nv.models.axis().scale(x).orient('left').highlightZero(false).showMaxMin(false),
+      yAxis = nv.models.axis().scale(y).orient('bottom'),
+      legend = nv.models.legend().height(30),
+      controls = nv.models.legend().height(30),
+      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
+
+  xAxis.tickFormat(function(d) { return d });
+  yAxis.tickFormat(d3.format(',.1f'));
+
+  var showTooltip = function(e, offsetElement) {
+    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        top = e.pos[1] + ( offsetElement.offsetTop || 0),
+        x = xAxis.tickFormat()(multibar.x()(e.point, e.pointIndex)),
+        y = yAxis.tickFormat()(multibar.y()(e.point, e.pointIndex)),
+        content = tooltip(e.series.key, x, y, e, chart);
+
+    nv.tooltip.show([left, top], content, e.value < 0 ? 'e' : 'w');
+  };
+
+  //TODO: let user select default
+  var controlsData = [
+    { key: 'Grouped' },
+    { key: 'Stacked', disabled: true },
+  ];
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+
+
+
+      var wrap = container.selectAll('g.wrap.multiBarHorizontalChart').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 multiBarHorizontalChart').append('g');
+
+      gEnter.append('g').attr('class', 'x axis');
+      gEnter.append('g').attr('class', 'y axis');
+      gEnter.append('g').attr('class', 'barsWrap');
+      gEnter.append('g').attr('class', 'legendWrap');
+      gEnter.append('g').attr('class', 'controlsWrap');
+
+
+
+      //TODO: margins should be adjusted based on what components are used: axes, axis labels, legend
+      margin.top = legend.height();
+
+      var g = wrap.select('g');
+
+
+      if (showLegend) {
+        legend.width(availableWidth / 2);
+
+        g.select('.legendWrap')
+            .datum(data)
+            .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+        }
+
+        g.select('.legendWrap')
+            .attr('transform', 'translate(' + (availableWidth / 2) + ',' + (-margin.top) +')')
+      }
+
+
+      multibar
+        .width(availableWidth)
+        .height(availableHeight)
+        .color(data.map(function(d,i) {
+          return d.color || color[i % color.length];
+        }).filter(function(d,i) { return !data[i].disabled }))
+
+
+
+      if (showControls) {
+        controls.width(180).color(['#444', '#444', '#444']);
+        g.select('.controlsWrap')
+            .datum(controlsData)
+            .attr('transform', 'translate(0,' + (-margin.top) +')')
+            .call(controls);
+      }
+
+
+      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      var barsWrap = g.select('.barsWrap')
+          .datum(data.filter(function(d) { return !d.disabled }))
+
+
+      d3.transition(barsWrap).call(multibar);
+
+
+      xAxis
+        .ticks( availableHeight / 24 )
+        .tickSize(-availableWidth, 0);
+
+      //d3.transition(g.select('.x.axis'))
+      g.select('.x.axis').transition().duration(0)
+          .call(xAxis);
+
+      var xTicks = g.select('.x.axis').selectAll('g');
+
+      xTicks
+          .selectAll('line, text')
+          .style('opacity', 1)
+
+          /*
+      //I think this was just leaft over from the multiBar chart this was built from.. commented to maek sure
+      xTicks.filter(function(d,i) {
+            return i % Math.ceil(data[0].values.length / (availableWidth / 100)) !== 0;
+          })
+          .selectAll('line, text')
+          .style('opacity', 0)
+          */
+
+      yAxis
+        .ticks( availableWidth / 100 )
+        .tickSize( -availableHeight, 0);
+
+      g.select('.y.axis')
+          .attr('transform', 'translate(0,' + availableHeight + ')');
+      d3.transition(g.select('.y.axis'))
+      //g.select('.y.axis').transition().duration(0)
+          .call(yAxis);
+
+
+
+
+      legend.dispatch.on('legendClick', function(d,i) {
+        d.disabled = !d.disabled;
+
+        if (!data.filter(function(d) { return !d.disabled }).length) {
+          data.map(function(d) {
+            d.disabled = false;
+            wrap.selectAll('.series').classed('disabled', false);
+            return d;
+          });
+        }
+
+        selection.transition().call(chart);
+      });
+
+      controls.dispatch.on('legendClick', function(d,i) { 
+        if (!d.disabled) return;
+        controlsData = controlsData.map(function(s) {
+          s.disabled = true;
+          return s;
+        });
+        d.disabled = false;
+
+        switch (d.key) {
+          case 'Grouped':
+            multibar.stacked(false);
+            break;
+          case 'Stacked':
+            multibar.stacked(true);
+            break;
+        }
+
+        selection.transition().call(chart);
+      });
+
+
+      multibar.dispatch.on('elementMouseover.tooltip', function(e) {
+        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+        dispatch.tooltipShow(e);
+      });
+      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
+
+      multibar.dispatch.on('elementMouseout.tooltip', function(e) {
+        dispatch.tooltipHide(e);
+      });
+      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
+
+
+      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
+      chart.update = function() { selection.transition().call(chart) };
+      chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
+
+    });
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+  chart.multibar = multibar; // really just makign the accessible for multibar.dispatch, may rethink slightly
+  chart.legend = legend;
+  chart.xAxis = xAxis;
+  chart.yAxis = yAxis;
+
+  d3.rebind(chart, multibar, 'x', 'y', 'xDomain', 'yDomain', 'forceX', 'forceY', 'clipEdge', 'id', 'delay', 'showValues', 'valueFormat');
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    legend.color(_);
+    return chart;
+  };
+
+  chart.showControls = function(_) {
+    if (!arguments.length) return showControls;
+    showControls = _;
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+
+  return chart;
+}
+//TODO: eitehr drastically clean up or deprecate this model
+nv.models.ohlcBar = function() {
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 960,
+      height = 500,
+      id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
+      getX = function(d) { return d.x },
+      getY = function(d) { return d.y },
+      getOpen = function(d) { return d.open },
+      getClose = function(d) { return d.close },
+      getHigh = function(d) { return d.high },
+      getLow = function(d) { return d.low },
+      forceX = [],
+      forceY = [],
+      clipEdge = true,
+      color = d3.scale.category20().range(),
+      xDomain, yDomain;
+
+  var x = d3.scale.linear(),
+      y = d3.scale.linear(),
+      xAxis = d3.svg.axis().scale(x).orient('bottom'),
+      yAxis = d3.svg.axis().scale(y).orient('left'),
+      dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout');
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom;
+
+
+      x   .domain(xDomain || d3.extent(data[0].values.map(getX).concat(forceX) ))
+          .range([0, availableWidth]);
+
+      //y   .domain(yDomain || d3.extent(data[0].values.map(getY).concat(forceY) ))
+      y   .domain(yDomain || [
+            d3.min(data[0].values.map(getLow).concat(forceY)),
+            d3.max(data[0].values.map(getHigh).concat(forceY))
+          ])
+          .range([availableHeight, 0]);
+
+      // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
+      if (x.domain()[0] === x.domain()[1] || y.domain()[0] === y.domain()[1]) singlePoint = true;
+      if (x.domain()[0] === x.domain()[1])
+        x.domain()[0] ?
+            x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
+          : x.domain([-1,1]);
+
+      if (y.domain()[0] === y.domain()[1])
+        y.domain()[0] ?
+            y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01])
+          : y.domain([-1,1]);
+
+
+      var parent = d3.select(this)
+          .on('click', function(d,i) {
+            dispatch.chartClick({
+                data: d,
+                index: i,
+                pos: d3.event,
+                id: id
+            });
+          });
+
+
+      var wrap = d3.select(this).selectAll('g.wrap.historicalStock').data([data[0].values]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 historicalStock');
+      var gEnter = wrapEnter.append('g');
+
+      gEnter.append('g').attr('class', 'ticks');
+
+
+      wrap.attr('width', width)
+          .attr('height', height);
+
+      var g = wrap.select('g')
+          .attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      wrapEnter.append('defs').append('clipPath')
+          .attr('id', 'chart-clip-path-' + id)
+        .append('rect');
+      wrap.select('#chart-clip-path-' + id + ' rect')
+          .attr('width', availableWidth)
+          .attr('height', availableHeight);
+
+      gEnter
+          .attr('clip-path', clipEdge ? 'url(#chart-clip-path-' + id + ')' : '');
+
+      var shiftWrap = gEnter.append('g').attr('class', 'shiftWrap');
+
+
+
+      var ticks = wrap.select('.ticks').selectAll('.tick')
+          .data(function(d) { return d });
+
+      ticks.exit().remove();
+
+
+      var ticksEnter = ticks.enter().append('path')
+          .attr('class', function(d,i) { return getOpen(d,i) > getClose(d,i) ? 'tick negative' : 'tick positive'})
+          //.attr('fill', function(d,i) { return color[0]; })
+          //.attr('stroke', function(d,i) { return color[0]; })
+          //.attr('x', 0 )
+          //.attr('y', function(d,i) {  return y(Math.max(0, getY(d,i))) })
+          //.attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) })
+          .on('mouseover', function(d,i) {
+            d3.select(this).classed('hover', true);
+            dispatch.elementMouseover({
+                point: d,
+                series: data[0],
+                pos: [x(getX(d,i)), y(getY(d,i))],  // TODO: Figure out why the value appears to be shifted
+                pointIndex: i,
+                seriesIndex: 0,
+                e: d3.event
+            });
+
+          })
+          .on('mouseout', function(d,i) {
+                d3.select(this).classed('hover', false);
+                dispatch.elementMouseout({
+                    point: d,
+                    series: data[0],
+                    pointIndex: i,
+                    seriesIndex: 0,
+                    e: d3.event
+                });
+          })
+          .on('click', function(d,i) {
+                dispatch.elementClick({
+                    //label: d[label],
+                    value: getY(d,i),
+                    data: d,
+                    index: i,
+                    pos: [x(getX(d,i)), y(getY(d,i))],
+                    e: d3.event,
+                    id: id
+                });
+              d3.event.stopPropagation();
+          })
+          .on('dblclick', function(d,i) {
+              dispatch.elementDblClick({
+                  //label: d[label],
+                  value: getY(d,i),
+                  data: d,
+                  index: i,
+                  pos: [x(getX(d,i)), y(getY(d,i))],
+                  e: d3.event,
+                  id: id
+              });
+              d3.event.stopPropagation();
+          });
+
+      ticks
+          .attr('class', function(d,i) { return getOpen(d,i) > getClose(d,i) ? 'tick negative' : 'tick positive'})
+          .attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',' + y(getHigh(d,i)) + ')'; })  
+          .attr('d', function(d,i) {
+            var w = (availableWidth / data[0].values.length) * .9;
+            //nv.log(this, getOpen(d,i), getClose(d,i), y(getOpen(d,i)), y(getClose(d,i)));
+            return 'm0,0l0,' + (y(getOpen(d,i)) - y(getHigh(d,i))) + 'l' + (-w/2) + ',0l' + (w/2) + ',0l0,' + (y(getLow(d,i)) - y(getOpen(d,i))) +'l0,'+ (y(getClose(d,i)) - y(getLow(d,i))) +'l' + (w/2) + ',0l' + (-w/2) + ',0z';
+          })
+          //.attr('width', (availableWidth / data[0].values.length) * .9 )
+
+
+      //d3.transition(ticks)
+          //.attr('y', function(d,i) {  return y(Math.max(0, getY(d,i))) })
+          //.attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) });
+          //.order();  // not sure if this makes any sense for this model
+
+    });
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = _;
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = _;
+    return chart;
+  };
+
+  chart.open = function(_) {
+    if (!arguments.length) return getOpen;
+    getOpen = _;
+    return chart;
+  };
+
+  chart.close = function(_) {
+    if (!arguments.length) return getClose;
+    getClose = _;
+    return chart;
+  };
+
+  chart.high = function(_) {
+    if (!arguments.length) return getHigh;
+    getHigh = _;
+    return chart;
+  };
+
+  chart.low = function(_) {
+    if (!arguments.length) return getLow;
+    getLow = _;
+    return chart;
+  };
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.xScale = function(_) {
+    if (!arguments.length) return x;
+    x = _;
+    return chart;
+  };
+
+  chart.yScale = function(_) {
+    if (!arguments.length) return y;
+    y = _;
+    return chart;
+  };
+
+  chart.xDomain = function(_) {
+    if (!arguments.length) return xDomain;
+    xDomain = _;
+    return chart;
+  };
+
+  chart.yDomain = function(_) {
+    if (!arguments.length) return yDomain;
+    yDomain = _;
+    return chart;
+  };
+
+  chart.forceX = function(_) {
+    if (!arguments.length) return forceX;
+    forceX = _;
+    return chart;
+  };
+
+  chart.forceY = function(_) {
+    if (!arguments.length) return forceY;
+    forceY = _;
+    return chart;
+  };
+
+  chart.clipEdge = function(_) {
+    if (!arguments.length) return clipEdge;
+    clipEdge = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+
+
+  return chart;
+}
+
+nv.models.pie = function() {
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 500,
+      height = 500,
+      getValues = function(d) { return d.values },
+      getX = function(d) { return d.x },
+      getY = function(d) { return d.y },
+      id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
+      color = d3.scale.category20().range(),
+      valueFormat = d3.format(',.2f'),
+      showLabels = true,
+      labelThreshold = .02, //if slice percentage is under this, don't show label
+      donut = false;
+
+  var  dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout');
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom,
+          radius = Math.min(availableWidth, availableHeight) / 2;
+
+      var container = d3.select(this)
+          .on('click', function(d,i) {
+              dispatch.chartClick({
+                  data: d,
+                  index: i,
+                  pos: d3.event,
+                  id: id
+              });
+          });
+
+
+      var wrap = container.selectAll('.wrap.pie').data([getValues(data[0])]);
+      var wrapEnter = wrap.enter().append('g').attr('class','wrap nvd3 pie chart-' + id);
+      var gEnter = wrapEnter.append('g');
+      var g = wrap.select('g')
+
+      gEnter.append('g').attr('class', 'pie');
+
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+      g.select('.pie').attr('transform', 'translate(' + availableWidth / 2 + ',' + availableHeight / 2 + ')');
+
+
+
+      var arc = d3.svg.arc()
+                  .outerRadius((radius-(radius / 5)));
+
+      if (donut) arc.innerRadius(radius / 2);
+
+
+      // Setup the Pie chart and choose the data element
+      var pie = d3.layout.pie()
+          .sort(null)
+          .value(function(d) { return d.disabled ? 0 : getY(d) });
+
+      var slices = wrap.select('.pie').selectAll('.slice')
+          .data(pie);
+
+      slices.exit().remove();
+
+      var ae = slices.enter().append('svg:g')
+              .attr('class', 'slice')
+              .on('mouseover', function(d,i){
+                d3.select(this).classed('hover', true);
+                dispatch.elementMouseover({
+                    label: getX(d.data),
+                    value: getY(d.data),
+                    point: d.data,
+                    pointIndex: i,
+                    pos: [d3.event.pageX, d3.event.pageY],
+                    id: id
+                });
+              })
+              .on('mouseout', function(d,i){
+                d3.select(this).classed('hover', false);
+                dispatch.elementMouseout({
+                    label: getX(d.data),
+                    value: getY(d.data),
+                    point: d.data,
+                    index: i,
+                    id: id
+                });
+              })
+              .on('click', function(d,i) {
+                dispatch.elementClick({
+                    label: getX(d.data),
+                    value: getY(d.data),
+                    point: d.data,
+                    index: i,
+                    pos: d3.event,
+                    id: id
+                });
+                d3.event.stopPropagation();
+              })
+              .on('dblclick', function(d,i) {
+                dispatch.elementDblClick({
+                    label: getX(d.data),
+                    value: getY(d.data),
+                    point: d.data,
+                    index: i,
+                    pos: d3.event,
+                    id: id
+                });
+                d3.event.stopPropagation();
+              });
+
+        slices
+            .attr('fill', function(d,i) { return color[i]; })
+            .attr('stroke', function(d,i) { return color[i]; });
+
+        var paths = ae.append('svg:path')
+            .each(function(d) { this._current = d; });
+            //.attr('d', arc);
+
+        d3.transition(slices.select('path'))
+            .attr('d', arc)
+            //.ease('bounce')
+            .attrTween('d', arcTween);
+            //.attrTween('d', tweenPie);
+
+        if (showLabels) {
+          // This does the normal label
+          ae.append('text')
+            .attr('transform', function(d) {
+               d.outerRadius = radius + 10; // Set Outer Coordinate
+               d.innerRadius = radius + 15; // Set Inner Coordinate
+               return 'translate(' + arc.centroid(d) + ')';
+            })
+            .style('text-anchor', 'middle') //center the text on it's origin
+            .style('fill', '#000');
+
+          d3.transition(slices.select('text'))
+              //.ease('bounce')
+              .attr('transform', function(d) {
+                 d.outerRadius = radius + 10; // Set Outer Coordinate
+                 d.innerRadius = radius + 15; // Set Inner Coordinate
+                 return 'translate(' + arc.centroid(d) + ')';
+              })
+              //.style('font', 'bold 12px Arial') // font style's should be set in css!
+              .text(function(d, i) { 
+                var percent = (d.endAngle - d.startAngle) / (2 * Math.PI);
+                return (d.value && percent > labelThreshold) ? getX(d.data) : ''; 
+              });
+        }
+
+
+        // Computes the angle of an arc, converting from radians to degrees.
+        function angle(d) {
+          var a = (d.startAngle + d.endAngle) * 90 / Math.PI - 90;
+          return a > 90 ? a - 180 : a;
+        }
+
+        function arcTween(a) {
+          if (!donut) a.innerRadius = 0;
+          var i = d3.interpolate(this._current, a);
+          this._current = i(0);
+          return function(t) {
+            return arc(i(t));
+          };
+        }
+
+        function tweenPie(b) {
+          b.innerRadius = 0;
+          var i = d3.interpolate({startAngle: 0, endAngle: 0}, b);
+          return function(t) {
+              return arc(i(t));
+          };
+        }
+
+    });
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.values = function(_) {
+    if (!arguments.length) return getValues;
+    getValues = _;
+    return chart;
+  };
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = _;
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = d3.functor(_);
+    return chart;
+  };
+
+  chart.showLabels = function(_) {
+    if (!arguments.length) return showLabels;
+    showLabels = _;
+    return chart;
+  };
+
+  chart.donut = function(_) {
+    if (!arguments.length) return donut;
+    donut = _;
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    return chart;
+  };
+
+  chart.valueFormat = function(_) {
+    if (!arguments.length) return valueFormat;
+    valueFormat = _;
+    return chart;
+  };
+
+  chart.labelThreshold = function(_) {
+    if (!arguments.length) return labelThreshold;
+    labelThreshold = _;
+    return chart;
+  };
+
+
+  return chart;
+}
+
+nv.models.pieChart = function() {
+  var margin = {top: 30, right: 20, bottom: 20, left: 20},
+      width = null,
+      height = null,
+      showLegend = true,
+      color = d3.scale.category20().range(),
+      tooltips = true,
+      tooltip = function(key, y, e, graph) { 
+        return '<h3>' + key + '</h3>' +
+               '<p>' +  y + '</p>'
+      };
+
+
+  var pie = nv.models.pie(),
+      legend = nv.models.legend().height(30),
+      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
+
+
+  var showTooltip = function(e, offsetElement) {
+    var left = e.pos[0] + ( (offsetElement && offsetElement.offsetLeft) || 0 ),
+        top = e.pos[1] + ( (offsetElement && offsetElement.offsetTop) || 0),
+        y = pie.valueFormat()(pie.y()(e.point)),
+        content = tooltip(pie.x()(e.point), y, e, chart);
+
+    nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
+  };
+
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+
+
+      var wrap = container.selectAll('g.wrap.pieChart').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 pieChart').append('g');
+
+      gEnter.append('g').attr('class', 'pieWrap');
+      gEnter.append('g').attr('class', 'legendWrap');
+
+      var g = wrap.select('g');
+
+
+      if (showLegend) {
+        legend
+          .width( availableWidth )
+          .key(pie.x());
+
+        wrap.select('.legendWrap')
+            .datum(pie.values()(data[0]))
+            .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+        }
+
+        wrap.select('.legendWrap')
+            .attr('transform', 'translate(0,' + (-margin.top) +')');
+      }
+
+
+      pie
+        .width(availableWidth)
+        .height(availableHeight)
+        //.color(data.map(function(d,i) {
+          //return d.color || color[i % color.length];
+        //}).filter(function(d,i) { return !data[i].disabled }))
+
+
+
+      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+      var pieWrap = g.select('.pieWrap')
+          .datum(data)
+          //.datum(data.filter(function(d) { return !d.disabled }))
+
+
+      d3.transition(pieWrap).call(pie);
+
+
+      legend.dispatch.on('legendClick', function(d,i, that) {
+        d.disabled = !d.disabled;
+
+        if (!pie.values()(data[0]).filter(function(d) { return !d.disabled }).length) {
+          pie.values()(data[0]).map(function(d) {
+            d.disabled = false;
+            wrap.selectAll('.series').classed('disabled', false);
+            return d;
+          });
+        }
+
+        selection.transition().call(chart)
+      });
+
+      pie.dispatch.on('elementMouseover.tooltip', function(e) {
+        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+        dispatch.tooltipShow(e);
+      });
+      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e) } ); // TODO: maybe merge with above?
+
+      pie.dispatch.on('elementMouseout.tooltip', function(e) {
+        dispatch.tooltipHide(e);
+      });
+      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
+
+
+      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
+      chart.update = function() { selection.transition().call(chart); };
+      chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
+
+    });
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+  chart.pie = pie; // really just makign the accessible for discretebar.dispatch, may rethink slightly
+
+  d3.rebind(chart, pie, 'values', 'x', 'y', 'id', 'showLabels', 'donut', 'labelThreshold');
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    legend.color(_);
+    pie.color(_);
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+
+  return chart;
+}
+
+nv.models.scatter = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin      = {top: 0, right: 0, bottom: 0, left: 0}
+   ,  width       = 960
+   ,  height      = 500
+   ,  color       = d3.scale.category20().range() // array of colors to be used in order
+   ,  id          = Math.floor(Math.random() * 100000) //Create semi-unique ID incase user doesn't selet one
+   ,  x           = d3.scale.linear()
+   ,  y           = d3.scale.linear()
+   ,  z           = d3.scale.linear() //linear because d3.svg.shape.size is treated as area
+   ,  getX        = function(d) { return d.x } // accessor to get the x value
+   ,  getY        = function(d) { return d.y } // accessor to get the y value
+   ,  getSize     = function(d) { return d.size } // accessor to get the point size
+   ,  getShape    = function(d) { return d.shape || 'circle' } // accessor to get point shape
+   ,  forceX      = [] // List of numbers to Force into the X scale (ie. 0, or a max / min, etc.)
+   ,  forceY      = [] // List of numbers to Force into the Y scale
+   ,  forceSize   = [] // List of numbers to Force into the Size scale
+   ,  interactive = true // If true, plots a voronoi overlay for advanced point interection
+   ,  pointActive = function(d) { return !d.notActive } // any points that return false will be filtered out
+   ,  clipEdge    = false // if true, masks points within x and y scale
+   ,  clipVoronoi = true // if true, masks each point with a circle... can turn off to slightly increase performance
+   ,  clipRadius  = function() { return 25 } // function to get the radius for voronoi point clips
+   ,  xDomain     = null // Override x domain (skips the calculation from data)
+   ,  yDomain     = null // Override y domain
+   ,  sizeDomain  = null // Override point size domain
+   ;  singlePoint = false
+   ,  dispatch    = d3.dispatch('elementClick', 'elementMouseover', 'elementMouseout')
+   ;
+
+  //============================================================
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  var x0, y0, z0 // used to store previous scales
+    , timeoutID
+    ;
+
+  //============================================================
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom,
+          container = d3.select(this);
+
+      //add series index to each data point for reference
+      data = data.map(function(series, i) {
+        series.values = series.values.map(function(point) {
+          point.series = i;
+          return point;
+        });
+        return series;
+      });
+
+
+
+      //------------------------------------------------------------
+      // Setup Scales
+
+      // remap and flatten the data for use in calculating the scales' domains
+      var seriesData = (xDomain && yDomain && sizeDomain) ? [] : // if we know xDomain and yDomain and sizeDomain, no need to calculate.... if Size is constant remember to set sizeDomain to speed up performance
+            d3.merge(
+              data.map(function(d) {
+                return d.values.map(function(d,i) {
+                  return { x: getX(d,i), y: getY(d,i), size: getSize(d,i) }
+                })
+              })
+            );
+
+      x   .domain(xDomain || d3.extent(seriesData.map(function(d) { return d.x }).concat(forceX)))
+          .range([0, availableWidth]);
+
+      y   .domain(yDomain || d3.extent(seriesData.map(function(d) { return d.y }).concat(forceY)))
+          .range([availableHeight, 0]);
+
+      z   .domain(sizeDomain || d3.extent(seriesData.map(function(d) { return d.size }).concat(forceSize)))
+          .range([16, 256]);
+
+      // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
+      if (x.domain()[0] === x.domain()[1] || y.domain()[0] === y.domain()[1]) singlePoint = true;
+      if (x.domain()[0] === x.domain()[1])
+        x.domain()[0] ?
+            x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
+          : x.domain([-1,1]);
+
+      if (y.domain()[0] === y.domain()[1])
+        y.domain()[0] ?
+            y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01])
+          : y.domain([-1,1]);
+
+
+      x0 = x0 || x;
+      y0 = y0 || y;
+      z0 = z0 || z;
+
+      //------------------------------------------------------------
+
+
+      //------------------------------------------------------------
+      // Setup containers and skeleton of chart
+
+      var wrap = container.selectAll('g.wrap.scatter').data([data]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 scatter chart-' + id + (singlePoint ? ' single-point' : ''));
+      var defsEnter = wrapEnter.append('defs');
+      var gEnter = wrapEnter.append('g');
+      var g = wrap.select('g');
+
+      gEnter.append('g').attr('class', 'groups');
+      gEnter.append('g').attr('class', 'point-paths');
+
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+      //------------------------------------------------------------
+
+
+      defsEnter.append('clipPath')
+          .attr('id', 'edge-clip-' + id)
+        .append('rect');
+
+      wrap.select('#edge-clip-' + id + ' rect')
+          .attr('width', availableWidth)
+          .attr('height', availableHeight);
+
+      g   .attr('clip-path', clipEdge ? 'url(#edge-clip-' + id + ')' : '');
+
+
+
+      function updateInteractiveLayer() {
+
+        if (!interactive) return false;
+
+
+        var vertices = d3.merge(data.map(function(group, groupIndex) {
+            return group.values
+              .filter(pointActive) // remove non-interactive points
+              .map(function(point, pointIndex) {
+                // *Adding noise to make duplicates very unlikely
+                // **Injecting series and point index for reference
+                return [x(getX(point,pointIndex)) * (Math.random() / 1e12 + 1)  , y(getY(point,pointIndex)) * (Math.random() / 1e12 + 1), groupIndex, pointIndex]; //temp hack to add noise untill I think of a better way so there are no duplicates
+              })
+          })
+        );
+
+
+        if (clipVoronoi) {
+          defsEnter.append('clipPath').attr('id', 'points-clip-' + id);
+
+          var pointClips = wrap.select('#points-clip-' + id).selectAll('circle')
+              .data(vertices);
+          pointClips.enter().append('circle')
+              .attr('r', clipRadius);
+          pointClips.exit().remove();
+          pointClips
+              .attr('cx', function(d) { return d[0] })
+              .attr('cy', function(d) { return d[1] });
+
+          wrap.select('.point-paths')
+              .attr('clip-path', 'url(#points-clip-' + id + ')');
+        }
+
+
+        //inject series and point index for reference into voronoi
+        var voronoi = d3.geom.voronoi(vertices).map(function(d, i) {
+            return {
+              'data': d,
+              'series': vertices[i][2],
+              'point': vertices[i][3]
+            }
+          });
+
+
+        var pointPaths = wrap.select('.point-paths').selectAll('path')
+            .data(voronoi);
+        pointPaths.enter().append('path')
+            .attr('class', function(d,i) { return 'path-'+i; });
+        pointPaths.exit().remove();
+        pointPaths
+            .attr('d', function(d) { return 'M' + d.data.join(',') + 'Z'; })
+            .on('click', function(d) {
+              var series = data[d.series],
+                  point  = series.values[d.point];
+
+              dispatch.elementClick({
+                point: point,
+                series: series,
+                pos: [x(getX(point, d.point)) + margin.left, y(getY(point, d.point)) + margin.top],
+                seriesIndex: d.series,
+                pointIndex: d.point
+              });
+            })
+            .on('mouseover', function(d) {
+              var series = data[d.series],
+                  point  = series.values[d.point];
+
+              dispatch.elementMouseover({
+                point: point,
+                series: series,
+                pos: [x(getX(point, d.point)) + margin.left, y(getY(point, d.point)) + margin.top],
+                seriesIndex: d.series,
+                pointIndex: d.point
+              });
+            })
+            .on('mouseout', function(d, i) {
+              var series = data[d.series],
+                  point  = series.values[d.point];
+
+              dispatch.elementMouseout({
+                point: point,
+                series: series,
+                seriesIndex: d.series,
+                pointIndex: d.point
+              });
+            });
+
+      }
+
+
+
+      var groups = wrap.select('.groups').selectAll('.group')
+          .data(function(d) { return d }, function(d) { return d.key });
+      groups.enter().append('g')
+          .style('stroke-opacity', 1e-6)
+          .style('fill-opacity', 1e-6);
+      d3.transition(groups.exit())
+          .style('stroke-opacity', 1e-6)
+          .style('fill-opacity', 1e-6)
+          .remove();
+      groups
+          .attr('class', function(d,i) { return 'group series-' + i })
+          .classed('hover', function(d) { return d.hover });
+      d3.transition(groups)
+          .style('fill', function(d,i) { return color[i % color.length] })
+          .style('stroke', function(d,i) { return color[i % color.length] })
+          .style('stroke-opacity', 1)
+          .style('fill-opacity', .5);
+
+
+      var points = groups.selectAll('path.point')
+          .data(function(d) { return d.values });
+      points.enter().append('path')
+          .attr('transform', function(d,i) {
+            return 'translate(' + x0(getX(d,i)) + ',' + y0(getY(d,i)) + ')'
+          })
+          .attr('d',
+            d3.svg.symbol()
+              .type(getShape)
+              .size(function(d,i) { return z(getSize(d,i)) })
+          );
+      d3.transition(groups.exit().selectAll('path.point'))
+          .attr('transform', function(d,i) {
+            return 'translate(' + x(getX(d,i)) + ',' + y(getY(d,i)) + ')'
+          })
+          .remove();
+      points.attr('class', function(d,i) { return 'point point-' + i });
+      d3.transition(points)
+          .attr('transform', function(d,i) {
+            return 'translate(' + x(getX(d,i)) + ',' + y(getY(d,i)) + ')'
+          })
+          .attr('d',
+            d3.svg.symbol()
+              .type(getShape)
+              .size(function(d,i) { return z(getSize(d,i)) })
+          );
+
+
+      // Delay updating the invisible interactive layer for smoother animation
+      clearTimeout(timeoutID); // stop repeat calls to updateInteractiveLayer
+      timeoutID = setTimeout(updateInteractiveLayer, 1000);
+
+      //store old scales for use in transitions on update
+      x0 = x.copy();
+      y0 = y.copy();
+      z0 = z.copy();
+
+    });
+
+    return chart;
+  }
+
+
+  //============================================================
+  // Event Handling/Dispatching (out of chart's scope)
+  //------------------------------------------------------------
+
+  dispatch.on('elementMouseover.point', function(d) {
+    if (interactive)
+      d3.select('.chart-' + id + ' .series-' + d.seriesIndex + ' .point-' + d.pointIndex)
+          .classed('hover', true);
+  });
+
+  dispatch.on('elementMouseout.point', function(d) {
+    if (interactive)
+      d3.select('.chart-' + id + ' .series-' + d.seriesIndex + ' .point-' + d.pointIndex)
+          .classed('hover', false);
+  });
+
+  //============================================================
+
+
+  //============================================================
+  // Expose Public Variables
+  //------------------------------------------------------------
+
+  chart.dispatch = dispatch;
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = d3.functor(_);
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = d3.functor(_);
+    return chart;
+  };
+
+  chart.size = function(_) {
+    if (!arguments.length) return getSize;
+    getSize = d3.functor(_);
+    return chart;
+  };
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.xScale = function(_) {
+    if (!arguments.length) return x;
+    x = _;
+    return chart;
+  };
+
+  chart.yScale = function(_) {
+    if (!arguments.length) return y;
+    y = _;
+    return chart;
+  };
+
+  chart.zScale = function(_) {
+    if (!arguments.length) return z;
+    z = _;
+    return chart;
+  };
+
+  chart.xDomain = function(_) {
+    if (!arguments.length) return xDomain;
+    xDomain = _;
+    return chart;
+  };
+
+  chart.yDomain = function(_) {
+    if (!arguments.length) return yDomain;
+    yDomain = _;
+    return chart;
+  };
+
+  chart.sizeDomain = function(_) {
+    if (!arguments.length) return sizeDomain;
+    sizeDomain = _;
+    return chart;
+  };
+
+  chart.forceX = function(_) {
+    if (!arguments.length) return forceX;
+    forceX = _;
+    return chart;
+  };
+
+  chart.forceY = function(_) {
+    if (!arguments.length) return forceY;
+    forceY = _;
+    return chart;
+  };
+
+  chart.forceSize = function(_) {
+    if (!arguments.length) return forceSize;
+    forceSize = _;
+    return chart;
+  };
+
+  chart.interactive = function(_) {
+    if (!arguments.length) return interactive;
+    interactive = _;
+    return chart;
+  };
+
+  chart.pointActive = function(_) {
+    if (!arguments.length) return pointActive;
+    pointActive = _;
+    return chart;
+  };
+
+  chart.clipEdge = function(_) {
+    if (!arguments.length) return clipEdge;
+    clipEdge = _;
+    return chart;
+  };
+
+  chart.clipVoronoi= function(_) {
+    if (!arguments.length) return clipVoronoi;
+    clipVoronoi = _;
+    return chart;
+  };
+
+  chart.clipRadius = function(_) {
+    if (!arguments.length) return clipRadius;
+    clipRadius = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    return chart;
+  };
+
+  chart.shape = function(_) {
+    if (!arguments.length) return getShape;
+    getShape = _;
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+  chart.singlePoint = function(_) {
+    if (!arguments.length) return singlePoint;
+    singlePoint = _;
+    return chart;
+  };
+
+  //============================================================
+
+
+  return chart;
+}
+
+nv.models.scatterChart = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin       = {top: 30, right: 20, bottom: 50, left: 60}
+    , width        = null
+    , height       = null
+    , color        = d3.scale.category20().range()
+    //x            = scatter.xScale(),
+    , x            = d3.fisheye.scale(d3.scale.linear).distortion(0)
+    //y            = scatter.yScale(),
+    , y            = d3.fisheye.scale(d3.scale.linear).distortion(0)
+    , showDistX    = false
+    , showDistY    = false
+    , showLegend   = true
+    , showControls = true
+    , fisheye      = 0
+    , pauseFisheye = false
+    , tooltips     = true
+    , tooltipX     = function(key, x, y) { return '<strong>' + x + '</strong>' }
+    , tooltipY     = function(key, x, y) { return '<strong>' + y + '</strong>' }
+    //, tooltip      = function(key, x, y) { return '<h3>' + key + '</h3>' }
+    , tooltip      = null
+    , scatter      = nv.models.scatter().xScale(x).yScale(y)
+    , xAxis        = nv.models.axis().orient('bottom').tickPadding(10)
+    , yAxis        = nv.models.axis().orient('left').tickPadding(10)
+    , legend       = nv.models.legend().height(30)
+    , controls     = nv.models.legend().height(30)
+    , distX        = nv.models.distribution().axis('x')
+    , distY        = nv.models.distribution().axis('y')
+    , dispatch     = d3.dispatch('tooltipShow', 'tooltipHide')
+    ;
+
+  //============================================================
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  var x0, y0;
+
+  var showTooltip = function(e, offsetElement) {
+    //TODO: make tooltip style an option between single or dual on axes (maybe on all charts with axes?)
+
+    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        top = e.pos[1] + ( offsetElement.offsetTop || 0),
+        leftX = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        topX = y.range()[0] + margin.top + ( offsetElement.offsetTop || 0),
+        leftY = x.range()[0] + margin.left + ( offsetElement.offsetLeft || 0 ),
+        topY = e.pos[1] + ( offsetElement.offsetTop || 0),
+        xVal = xAxis.tickFormat()(scatter.x()(e.point, e.pointIndex)),
+        yVal = yAxis.tickFormat()(scatter.y()(e.point, e.pointIndex));
+
+      if( tooltipX != null )
+          nv.tooltip.show([leftX, topX], tooltipX(e.series.key, xVal, yVal, e, chart), 'n', 1, null, 'x-nvtooltip');
+      if( tooltipY != null )
+          nv.tooltip.show([leftY, topY], tooltipY(e.series.key, xVal, yVal, e, chart), 'e', 1, null, 'y-nvtooltip');
+      if( tooltip != null )
+          nv.tooltip.show([left, top], tooltip(e.series.key, xVal, yVal, e, chart), e.value < 0 ? 'n' : 's');
+  };
+
+  var controlsData = [
+    { key: 'Magnify', disabled: true }
+  ];
+
+  //============================================================
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+
+      //------------------------------------------------------------
+      // Setup Scales
+
+      x = scatter.xScale();
+      y = scatter.yScale();
+
+      x0 = x0 || x;
+      y0 = y0 || y;
+
+      //------------------------------------------------------------
+
+
+      //------------------------------------------------------------
+      // Setup containers and skeleton of chart
+
+      var wrap = container.selectAll('g.wrap.scatterChart').data([data]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 scatterChart chart-' + scatter.id());
+      var gEnter = wrapEnter.append('g');
+      var g = wrap.select('g')
+
+      // background for pointer events
+      gEnter.append('rect').attr('class', 'nvd3 background')
+
+      gEnter.append('g').attr('class', 'x axis');
+      gEnter.append('g').attr('class', 'y axis');
+      gEnter.append('g').attr('class', 'scatterWrap');
+      gEnter.append('g').attr('class', 'distWrap');
+      gEnter.append('g').attr('class', 'legendWrap');
+      gEnter.append('g').attr('class', 'controlsWrap');
+
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+      //------------------------------------------------------------
+
+
+      if (showLegend) {
+        legend.width( availableWidth / 2 );
+
+        wrap.select('.legendWrap')
+            .datum(data)
+            .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+        }
+
+        wrap.select('.legendWrap')
+            .attr('transform', 'translate(' + (availableWidth / 2) + ',' + (-margin.top) +')');
+      }
+
+
+      if (showControls) {
+        controls.width(180).color(['#444']);
+        g.select('.controlsWrap')
+            .datum(controlsData)
+            .attr('transform', 'translate(0,' + (-margin.top) +')')
+            .call(controls);
+      }
+
+
+      g.select('.background')
+          .attr('width', availableWidth)
+          .attr('height', availableHeight);
+
+
+      scatter
+          .width(availableWidth)
+          .height(availableHeight)
+          .color(data.map(function(d,i) {
+            return d.color || color[i % color.length];
+          }).filter(function(d,i) { return !data[i].disabled }))
+
+      wrap.select('.scatterWrap')
+          .datum(data.filter(function(d) { return !d.disabled }))
+          .call(scatter);
+
+
+      xAxis
+          .scale(x)
+          .ticks( availableWidth / 100 )
+          .tickSize( -availableHeight , 0);
+
+      g.select('.x.axis')
+          .attr('transform', 'translate(0,' + y.range()[0] + ')')
+          .call(xAxis);
+
+
+      yAxis
+          .scale(y)
+          .ticks( availableHeight / 36 )
+          .tickSize( -availableWidth, 0);
+
+      g.select('.y.axis')
+          .call(yAxis);
+
+
+      distX
+          .scale(x)
+          .width(availableWidth)
+          .color(data.map(function(d,i) {
+            return d.color || color[i % color.length];
+          }).filter(function(d,i) { return !data[i].disabled }));
+      gEnter.select('.distWrap').append('g')
+          .attr('class', 'distributionX')
+          .attr('transform', 'translate(0,' + y.range()[0] + ')');
+      g.select('.distributionX')
+          .datum(data.filter(function(d) { return !d.disabled }))
+          .call(distX);
+
+
+      distY
+          .scale(y)
+          .width(availableHeight)
+          .color(data.map(function(d,i) {
+            return d.color || color[i % color.length];
+          }).filter(function(d,i) { return !data[i].disabled }));
+      gEnter.select('.distWrap').append('g')
+          .attr('class', 'distributionY')
+          .attr('transform', 'translate(-' + distY.size() + ',0)');
+      g.select('.distributionY')
+          .datum(data.filter(function(d) { return !d.disabled }))
+          .call(distY);
+
+
+      g.select('.background').on('mousemove', updateFisheye);
+      g.select('.background').on('click', function() { pauseFisheye = !pauseFisheye;});
+      scatter.dispatch.on('elementClick.freezeFisheye', function() {
+        pauseFisheye = !pauseFisheye;
+      });
+
+
+      function updateFisheye() {
+        if (pauseFisheye) {
+          g.select('.point-paths').style('pointer-events', 'all');
+          return false;
+        }
+
+        g.select('.point-paths').style('pointer-events', 'none' );
+
+        var mouse = d3.mouse(this);
+        x.distortion(fisheye).focus(mouse[0]);
+        y.distortion(fisheye).focus(mouse[1]);
+
+        g.select('.scatterWrap')
+            .datum(data.filter(function(d) { return !d.disabled }))
+            .call(scatter);
+        g.select('.x.axis').call(xAxis);
+        g.select('.y.axis').call(yAxis);
+        g.select('.distributionX')
+            .datum(data.filter(function(d) { return !d.disabled }))
+            .call(distX);
+        g.select('.distributionY')
+            .datum(data.filter(function(d) { return !d.disabled }))
+            .call(distY);
+      }
+
+
+
+      //============================================================
+      // Event Handling/Dispatching (in chart's scope)
+      //------------------------------------------------------------
+
+      controls.dispatch.on('legendClick', function(d,i) {
+        d.disabled = !d.disabled;
+
+        fisheye = d.disabled ? 0 : 2.5;
+        g.select('.background') .style('pointer-events', d.disabled ? 'none' : 'all');
+        g.select('.point-paths').style('pointer-events', d.disabled ? 'all' : 'none' );
+
+        if (d.disabled) {
+          x.distortion(fisheye).focus(0);
+          y.distortion(fisheye).focus(0);
+
+          g.select('.scatterWrap').call(scatter);
+          g.select('.x.axis').call(xAxis);
+          g.select('.y.axis').call(yAxis);
+        } else {
+          pauseFisheye = false;
+        }
+
+        chart(selection);
+      });
+
+      legend.dispatch.on('legendClick', function(d,i, that) {
+        d.disabled = !d.disabled;
+
+        if (!data.filter(function(d) { return !d.disabled }).length) {
+          data.map(function(d) {
+            d.disabled = false;
+            wrap.selectAll('.series').classed('disabled', false);
+            return d;
+          });
+        }
+
+        chart(selection);
+      });
+
+      /*
+      legend.dispatch.on('legendMouseover', function(d, i) {
+        d.hover = true;
+        chart(selection);
+      });
+
+      legend.dispatch.on('legendMouseout', function(d, i) {
+        d.hover = false;
+        chart(selection);
+      });
+      */
+
+      scatter.dispatch.on('elementMouseover.tooltip', function(e) {
+        d3.select('.chart-' + scatter.id() + ' .series-' + e.seriesIndex + ' .distx-' + e.pointIndex)
+            .attr('y1', e.pos[1] - availableHeight);
+        d3.select('.chart-' + scatter.id() + ' .series-' + e.seriesIndex + ' .disty-' + e.pointIndex)
+            .attr('x2', e.pos[0] + distX.size());
+
+        e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
+        dispatch.tooltipShow(e);
+      });
+
+      dispatch.on('tooltipShow', function(e) {
+        if (tooltips) showTooltip(e, that.parentNode);
+      });
+
+
+      //store old scales for use in transitions on update
+      x0 = x.copy();
+      y0 = y.copy();
+
+
+      chart.update = function() { chart(selection) };
+      chart.container = this;
+
+    });
+
+    return chart;
+  }
+
+
+  //============================================================
+  // Event Handling/Dispatching (out of chart's scope)
+  //------------------------------------------------------------
+
+  scatter.dispatch.on('elementMouseout.tooltip', function(e) {
+    dispatch.tooltipHide(e);
+
+    d3.select('.chart-' + scatter.id() + ' .series-' + e.seriesIndex + ' .distx-' + e.pointIndex)
+        .attr('y1', 0);
+    d3.select('.chart-' + scatter.id() + ' .series-' + e.seriesIndex + ' .disty-' + e.pointIndex)
+        .attr('x2', distY.size());
+  });
+  dispatch.on('tooltipHide', function() {
+    if (tooltips) nv.tooltip.cleanup();
+  });
+
+
+  //============================================================
+  // Expose Public Variables
+  //------------------------------------------------------------
+
+  chart.dispatch = dispatch;
+  chart.legend = legend;
+  chart.controls = legend;
+  chart.xAxis = xAxis;
+  chart.yAxis = yAxis;
+  chart.distX = distX;
+  chart.distY = distY;
+
+  d3.rebind(chart, scatter, 'id', 'interactive', 'pointActive', 'shape', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius');
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    legend.color(_);
+    distX.color(_);
+    distY.color(_);
+    return chart;
+  };
+
+  chart.showDistX = function(_) {
+    if (!arguments.length) return showDistX;
+    showDistX = _;
+    return chart;
+  };
+
+  chart.showDistY = function(_) {
+    if (!arguments.length) return showDistY;
+    showDistY = _;
+    return chart;
+  };
+
+  chart.showControls = function(_) {
+    if (!arguments.length) return showControls;
+    showControls = _;
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.fisheye = function(_) {
+    if (!arguments.length) return fisheye;
+    fisheye = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+  chart.tooltipXContent = function(_) {
+    if (!arguments.length) return tooltipX;
+    tooltipX = _;
+    return chart;
+  };
+
+  chart.tooltipYContent = function(_) {
+    if (!arguments.length) return tooltipY;
+    tooltipY = _;
+    return chart;
+  };
+
+  //============================================================
+
+
+  return chart;
+}
+
+nv.models.sparkline = function() {
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 400,
+      height = 32,
+      animate = true,
+      getX = function(d) { return d.x },
+      getY = function(d) { return d.y },
+      color = d3.scale.category20().range(),
+      xDomain, yDomain;
+
+  var x = d3.scale.linear(),
+      y = d3.scale.linear();
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom;
+
+
+      x   .domain(xDomain || d3.extent(data, getX ))
+          .range([0, availableWidth]);
+
+      y   .domain(yDomain || d3.extent(data,getY ))
+          .range([availableHeight, 0]);
+
+
+      var wrap = d3.select(this).selectAll('g.sparkline').data([data]);
+
+      var gEnter = wrap.enter().append('g').attr('class', 'nvd3 sparkline');
+      //var gEnter = svg.enter().append('svg').append('g');
+      //gEnter.append('g').attr('class', 'sparkline')
+      gEnter
+          .attr('transform', 'translate(' + margin.left + ',' + margin.top + ')')
+          .style('stroke', function(d,i) { return d.color || color[i * color.length] });
+
+/*
+      d3.select(this)
+          .attr('width', width)
+          .attr('height', height);
+         */
+
+
+      //var paths = gEnter.select('.sparkline').selectAll('path')
+      var paths = gEnter.selectAll('path')
+          .data(function(d) { return [d] });
+      paths.enter().append('path');
+      paths.exit().remove();
+      paths
+          .attr('d', d3.svg.line()
+            .x(function(d,i) { return x(getX(d,i)) })
+            .y(function(d,i) { return y(getY(d,i)) })
+          );
+
+
+      // TODO: Add CURRENT data point (Need Min, Mac, Current / Most recent)
+      var points = gEnter.selectAll('circle.point')
+          .data(function(d) { return d.filter(function(p,i) { return y.domain().indexOf(getY(p,i)) != -1 || getX(p,i) == x.domain()[1]  }) });
+      points.enter().append('circle').attr('class', 'point');
+      points.exit().remove();
+      points
+          .attr('cx', function(d,i) { return x(getX(d,i)) })
+          .attr('cy', function(d,i) { return y(getY(d,i)) })
+          .attr('r', 2)
+          .style('stroke', function(d,i) { return d.x == x.domain()[1] ? '#444' : d.y == y.domain()[0] ? '#d62728' : '#2ca02c' })
+          .style('fill', function(d,i) { return d.x == x.domain()[1] ? '#444' : d.y == y.domain()[0] ? '#d62728' : '#2ca02c' });
+    });
+
+    return chart;
+  }
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = d3.functor(_);
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = d3.functor(_);
+    return chart;
+  };
+
+  chart.xDomain = function(_) {
+    if (!arguments.length) return xDomain;
+    xDomain = _;
+    return chart;
+  };
+
+  chart.yDomain = function(_) {
+    if (!arguments.length) return yDomain;
+    yDomain = _;
+    return chart;
+  };
+
+  chart.animate = function(_) {
+    if (!arguments.length) return animate;
+    animate = _;
+    return chart;
+  };
+
+  return chart;
+}
+
+nv.models.sparklinePlus = function() {
+  var margin = {top: 15, right: 40, bottom: 3, left: 40},
+      width = 400,
+      height = 50,
+      animate = true,
+      getX = function(d) { return d.x },
+      getY = function(d) { return d.y },
+      color = d3.scale.category20().range(),
+      id = Math.floor(Math.random() * 100000), //Create semi-unique ID incase user doesn't selet one
+      xTickFormat = d3.format(',r'),
+      yTickFormat = d3.format(',.2f');
+
+  var x = d3.scale.linear(),
+      y = d3.scale.linear(),
+      sparkline = nv.models.sparkline();
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom;
+
+      x   .domain(d3.extent(data, getX ))
+          .range([0, availableWidth]);
+
+      y   .domain(d3.extent(data, getY ))
+          .range([availableHeight, 0]);
+
+
+      var wrap = d3.select(this).selectAll('g.sparklineplus').data([data]);
+
+
+      var gEnter = wrap.enter().append('g')
+      //var gEnter = svg.enter().append('svg').append('g');
+      var sparklineWrap = gEnter.append('g').attr('class', 'nvd3 sparklineplus')
+          .attr('transform', 'translate(' + margin.left + ',' + margin.top + ')')
+          .style('stroke', function(d, i){ return d.color || color[i % color.length] });
+
+      sparkline
+        .xDomain(x.domain())
+        .yDomain(y.domain());
+
+
+      sparklineWrap
+          //.attr('width', width)
+          //.attr('height', height)
+          .call(sparkline);
+
+      var hoverValue = sparklineWrap.append('g').attr('class', 'hoverValue');
+      var hoverArea = sparklineWrap.append('g').attr('class', 'hoverArea');
+
+
+      hoverValue.attr('transform', function(d) { return 'translate(' + x(d) + ',0)' });
+
+      var hoverLine = hoverValue.append('line')
+          .attr('x1', x.range()[1])
+          .attr('y1', -margin.top)
+          .attr('x2', x.range()[1])
+          .attr('y2', height)
+
+     var hoverX = hoverValue.append('text').attr('class', 'xValue')
+          .attr('text-anchor', 'end')
+          .attr('dy', '.9em')
+
+     var hoverY = hoverValue.append('text').attr('class', 'yValue')
+          //.attr('transform', function(d) { return 'translate(' + x(d) + ',0)' })
+          .attr('text-anchor', 'start')
+          .attr('dy', '.9em')
+
+
+      hoverArea.append('rect')
+          .attr('width', availableWidth)
+          .attr('height', availableHeight)
+          .on('mousemove', sparklineHover);
+
+
+
+      function sparklineHover() { 
+        var pos = d3.event.offsetX - margin.left;
+
+        hoverLine
+            .attr('x1', pos)
+            .attr('x2', pos);
+
+        hoverX
+            .attr('transform', function(d) { return 'translate(' + (pos - 6) + ',' + (-margin.top) + ')' })
+            //.text(xTickFormat(pos));
+            .text(xTickFormat(Math.round(x.invert(pos)))); //TODO: refactor this line
+
+        hoverY
+            .attr('transform', function(d) { return 'translate(' + (pos + 6) + ',' + (-margin.top) + ')' })
+            //.text(data[pos] && yTickFormat(data[pos].y));
+            .text(yTickFormat(getY(data[Math.round(x.invert(pos))]))); //TODO: refactor this line
+      }
+
+    });
+
+    return chart;
+  }
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    sparkline.width(_ - margin.left - margin.right);
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    sparkline.height(_ - margin.top - margin.bottom);
+    return chart;
+  };
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = d3.functor(_);
+    sparkline.x(_);
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = d3.functor(_);
+    sparkline.y(_);
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+  chart.animate = function(_) {
+    if (!arguments.length) return animate;
+    animate = _;
+    return chart;
+  };
+
+  return chart;
+}
+
+nv.models.stackedArea = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 960,
+      height = 500,
+      color = d3.scale.category20().range(), // array of colors to be used in order
+      id = Math.floor(Math.random() * 100000), //Create semi-unique ID incase user doesn't selet one
+      getX = function(d) { return d.x }, // accessor to get the x value from a data point
+      getY = function(d) { return d.y }, // accessor to get the y value from a data point
+      style = 'stack',
+      offset = 'zero',
+      order = 'default',
+      clipEdge = false, // if true, masks lines within x and y scale
+      x, y; //can be accessed via chart.scatter.[x/y]Scale()
+
+/************************************
+ * offset:
+ *   'wiggle' (stream)
+ *   'zero' (stacked)
+ *   'expand' (normalize to 100%)
+ *   'silhouette' (simple centered)
+ *
+ * order:
+ *   'inside-out' (stream)
+ *   'default' (input order)
+ ************************************/
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  var stacked = d3.layout.stack()
+                 //.offset('zero')
+                 .values(function(d) { return d.values })  //TODO: make values customizeable in EVERY model in this fashion
+                 .x(getX)
+                 .y(function(d) { return d.stackedY })
+                 .out(function(d, y0, y) {
+                    d.display = {
+                      y: y,
+                     y0: y0
+                    };
+                  }),
+      scatter = nv.models.scatter()
+                  .size(2.2) // default size
+                  .sizeDomain([2.5]), 
+      dispatch =  d3.dispatch('tooltipShow', 'tooltipHide', 'areaClick', 'areaMouseover', 'areaMouseout');
+
+  function chart(selection) {
+    selection.each(function(data) {
+        var availableWidth = width - margin.left - margin.right,
+            availableHeight = height - margin.top - margin.bottom;
+
+        x = scatter.xScale();
+        y = scatter.yScale();
+
+        // Injecting point index into each point because d3.layout.stack().out does not give index
+        // ***Also storing getY(d,i) as yStacked so that it can be set to 0 if series is disabled
+        // TODO: see if theres a way to deal with disabled series more consistent with the other models
+        data = data.map(function(aseries, i) {
+                 aseries.values = aseries.values.map(function(d, j) {
+                   d.index = j;
+                   d.stackedY = aseries.disabled ? 0 : getY(d,j);
+                   return d;
+                 })
+                 return aseries;
+               });
+
+/*
+        //TODO: Figure out why stream mode is broken with this
+        data = stacked
+                .order(order)
+                .offset(offset)
+                (data);
+*/
+
+        data = d3.layout.stack()
+                 .order(order)
+                 .offset(offset)
+                 .values(function(d) { return d.values })  //TODO: make values customizeable in EVERY model in this fashion
+                 .x(getX)
+                 .y(function(d) { return d.stackedY })
+                 .out(function(d, y0, y) {
+                    d.display = {
+                      y: y,
+                     y0: y0
+                    };
+                  })
+                (data);
+
+
+        var wrap = d3.select(this).selectAll('g.wrap.stackedarea').data([data]);
+        var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 stackedarea');
+        var defsEnter = wrapEnter.append('defs');
+        var gEnter = wrapEnter.append('g');
+        var g = wrap.select('g');
+
+        gEnter.append('g').attr('class', 'areaWrap');
+
+
+        scatter
+          .width(availableWidth)
+          .height(availableHeight)
+          .x(getX)
+          .y(function(d) { return d.display.y + d.display.y0 })
+          .forceY([0])
+          .color(data.map(function(d,i) {
+            return d.color || color[i % color.length];
+          }).filter(function(d,i) { return !data[i].disabled }));
+
+
+        gEnter.append('g').attr('class', 'scatterWrap');
+        var scatterWrap = g.select('.scatterWrap')
+            .datum(data.filter(function(d) { return !d.disabled }))
+
+        d3.transition(scatterWrap).call(scatter);
+
+
+
+        wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+        defsEnter.append('clipPath')
+            .attr('id', 'edge-clip-' + id)
+          .append('rect');
+
+        wrap.select('#edge-clip-' + id + ' rect')
+            .attr('width', availableWidth)
+            .attr('height', availableHeight);
+
+        g   .attr('clip-path', clipEdge ? 'url(#edge-clip-' + id + ')' : '');
+
+
+
+
+        var area = d3.svg.area()
+            .x(function(d,i)  { return x(getX(d,i)) })
+            .y0(function(d) { return y(d.display.y0) })
+            .y1(function(d) { return y(d.display.y + d.display.y0) });
+
+        var zeroArea = d3.svg.area()
+            .x(function(d,i)  { return x(getX(d,i)) })
+            .y0(function(d) { return y(d.display.y0) })
+            .y1(function(d) { return y(d.display.y0) });
+
+
+        var path = g.select('.areaWrap').selectAll('path.area')
+            .data(function(d) { return d });
+            //.data(function(d) { return d }, function(d) { return d.key });
+        path.enter().append('path').attr('class', function(d,i) { return 'area area-' + i })
+            .on('mouseover', function(d,i) {
+              d3.select(this).classed('hover', true);
+              dispatch.areaMouseover({
+                point: d,
+                series: d.key,
+                pos: [d3.event.pageX, d3.event.pageY],
+                seriesIndex: i
+              });
+            })
+            .on('mouseout', function(d,i) {
+              d3.select(this).classed('hover', false);
+              dispatch.areaMouseout({
+                point: d,
+                series: d.key,
+                pos: [d3.event.pageX, d3.event.pageY],
+                seriesIndex: i
+              });
+            })
+            .on('click', function(d,i) {
+              d3.select(this).classed('hover', false);
+              dispatch.areaClick({
+                point: d,
+                series: d.key,
+                pos: [d3.event.pageX, d3.event.pageY],
+                seriesIndex: i
+              });
+            })
+        d3.transition(path.exit())
+            .attr('d', function(d,i) { return zeroArea(d.values,i) })
+            .remove();
+        path
+            .style('fill', function(d,i){ return d.color || color[i % color.length] })
+            .style('stroke', function(d,i){ return d.color || color[i % color.length] });
+        d3.transition(path)
+            .attr('d', function(d,i) { return area(d.values,i) })
+
+
+        //============================================================
+        // Event Handling/Dispatching (in chart's scope)
+        //------------------------------------------------------------
+
+        scatter.dispatch.on('elementMouseover.area', function(e) {
+          g.select('.chart-' + id + ' .area-' + e.seriesIndex).classed('hover', true);
+        });
+        scatter.dispatch.on('elementMouseout.area', function(e) {
+          g.select('.chart-' + id + ' .area-' + e.seriesIndex).classed('hover', false);
+        });
+
+    });
+
+
+    return chart;
+  }
+
+
+  //============================================================
+  // Event Handling/Dispatching (out of chart's scope)
+  //------------------------------------------------------------
+
+  scatter.dispatch.on('elementClick.area', function(e) {
+    dispatch.areaClick(e);
+  })
+  scatter.dispatch.on('elementMouseover.tooltip', function(e) {
+        e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top],
+        dispatch.tooltipShow(e);
+  });
+  scatter.dispatch.on('elementMouseout.tooltip', function(e) {
+        dispatch.tooltipHide(e);
+  });
+
+
+
+  //============================================================
+  // Global getters and setters
+  //------------------------------------------------------------
+
+  chart.dispatch = dispatch;
+  chart.scatter = scatter;
+
+  d3.rebind(chart, scatter, 'interactive', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius');
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = d3.functor(_);
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = d3.functor(_);
+    return chart;
+  }
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.clipEdge = function(_) {
+    if (!arguments.length) return clipEdge;
+    clipEdge = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    return chart;
+  };
+
+  chart.offset = function(_) {
+    if (!arguments.length) return offset;
+    offset = _;
+    return chart;
+  };
+
+  chart.order = function(_) {
+    if (!arguments.length) return order;
+    order = _;
+    return chart;
+  };
+
+  //shortcut for offset + order
+  chart.style = function(_) {
+    if (!arguments.length) return style;
+    style = _;
+
+    switch (style) {
+      case 'stack':
+        chart.offset('zero');
+        chart.order('default');
+        break;
+      case 'stream':
+        chart.offset('wiggle');
+        chart.order('inside-out');
+        break;
+      case 'expand':
+        chart.offset('expand');
+        chart.order('default');
+        break;
+    }
+
+    return chart;
+  };
+
+
+  return chart;
+}
+
+nv.models.stackedAreaChart = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin = {top: 30, right: 25, bottom: 50, left: 60},
+      width = null,
+      height = null,
+      color = d3.scale.category20().range(),
+      showControls = true,
+      showLegend = true,
+      tooltips = true,
+      tooltip = function(key, x, y, e, graph) { 
+        return '<h3>' + key + '</h3>' +
+               '<p>' +  y + ' on ' + x + '</p>'
+      },
+      x, y; //can be accessed via chart.stacked.[x/y]Scale()
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  var stacked = nv.models.stackedArea(),
+      xAxis = nv.models.axis().orient('bottom').tickPadding(5),
+      yAxis = nv.models.axis().orient('left'),
+      legend = nv.models.legend().height(30),
+      controls = nv.models.legend().height(30),
+      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
+
+  //TODO: let user select default
+  var controlsData = [
+    { key: 'Stacked' },
+    { key: 'Stream', disabled: true },
+    { key: 'Expanded', disabled: true }
+  ];
+
+  var showTooltip = function(e, offsetElement) {
+    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        top = e.pos[1] + ( offsetElement.offsetTop || 0),
+        x = xAxis.tickFormat()(stacked.x()(e.point, e.pointIndex)),
+        y = yAxis.tickFormat()(stacked.y()(e.point, e.pointIndex)),
+        content = tooltip(e.series.key, x, y, e, chart);
+
+    nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
+  };
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+      x = stacked.xScale();
+      y = stacked.yScale();
+
+      var wrap = container.selectAll('g.wrap.stackedAreaChart').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 stackedAreaChart').append('g');
+
+      gEnter.append('g').attr('class', 'x axis');
+      gEnter.append('g').attr('class', 'y axis');
+      gEnter.append('g').attr('class', 'stackedWrap');
+      gEnter.append('g').attr('class', 'legendWrap');
+      gEnter.append('g').attr('class', 'controlsWrap');
+
+
+      var g = wrap.select('g');
+
+
+      if (showLegend) {
+        legend
+          .width( availableWidth / 2 );
+
+        g.select('.legendWrap')
+            .datum(data)
+            .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+        }
+
+        g.select('.legendWrap')
+            .attr('transform', 'translate(' + ( availableWidth / 2 ) + ',' + (-margin.top) +')');
+      }
+
+
+      stacked
+        .width(availableWidth)
+        .height(availableHeight)
+
+
+
+      if (showControls) {
+        controls.width(280).color(['#444', '#444', '#444']);
+        g.select('.controlsWrap')
+            .datum(controlsData)
+            .attr('transform', 'translate(0,' + (-margin.top) +')')
+            .call(controls);
+      }
+
+
+      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      var stackedWrap = g.select('.stackedWrap')
+          .datum(data);
+      d3.transition(stackedWrap).call(stacked);
+
+
+      xAxis
+        .scale(x)
+        .ticks( availableWidth / 100 )
+        .tickSize( -availableHeight, 0);
+
+      g.select('.x.axis')
+          .attr('transform', 'translate(0,' + availableHeight + ')');
+      d3.transition(g.select('.x.axis'))
+          .call(xAxis);
+
+      yAxis
+        .scale(y)
+        .ticks(stacked.offset() == 'wiggle' ? 0 : availableHeight / 36)
+        .tickSize(-availableWidth, 0)
+        .tickFormat(stacked.offset() == 'expand' ? d3.format('%') : d3.format(',.2f')); //TODO: stacked format should be set by caller
+
+      d3.transition(g.select('.y.axis'))
+          .call(yAxis);
+
+
+      //============================================================
+      // Event Handling/Dispatching (in chart's scope)
+      //------------------------------------------------------------
+
+      stacked.dispatch.on('areaClick.toggle', function(e) {
+        if (data.filter(function(d) { return !d.disabled }).length === 1)
+          data = data.map(function(d) {
+            d.disabled = false; 
+            return d
+          });
+        else
+          data = data.map(function(d,i) {
+            d.disabled = (i != e.seriesIndex);
+            return d
+          });
+
+        selection.transition().call(chart);
+      });
+
+      legend.dispatch.on('legendClick', function(d,i) { 
+        d.disabled = !d.disabled;
+
+        if (!data.filter(function(d) { return !d.disabled }).length) {
+          data.map(function(d) {
+            d.disabled = false;
+            return d;
+          });
+        }
+
+        selection.transition().call(chart);
+      });
+
+      controls.dispatch.on('legendClick', function(d,i) { 
+        if (!d.disabled) return;
+
+        controlsData = controlsData.map(function(s) {
+          s.disabled = true;
+          return s;
+        });
+        d.disabled = false;
+
+        switch (d.key) {
+          case 'Stacked':
+            stacked.style('stack');
+            break;
+          case 'Stream':
+            stacked.style('stream');
+            break;
+          case 'Expanded':
+            stacked.style('expand');
+            break;
+        }
+
+        selection.transition().call(chart);
+      });
+
+      dispatch.on('tooltipShow', function(e) {
+        if (tooltips) showTooltip(e, that.parentNode);
+      });
+
+    });
+
+
+    //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
+    chart.update = function() { selection.transition().call(chart) };
+    chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
+
+    return chart;
+  }
+
+
+
+  //============================================================
+  // Event Handling/Dispatching (out of chart's scope)
+  //------------------------------------------------------------
+
+  stacked.dispatch.on('tooltipShow', function(e) {
+    //disable tooltips when value ~= 0
+    //// TODO: consider removing points from voronoi that have 0 value instead of this hack
+    if (!Math.round(stacked.y()(e.point) * 100)) {  // 100 will not be good for very small numbers... will have to think about making this valu dynamic, based on data range
+      setTimeout(function() { d3.selectAll('.point.hover').classed('hover', false) }, 0);
+      return false;
+    }
+
+    e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top],
+    dispatch.tooltipShow(e);
+  });
+
+  stacked.dispatch.on('tooltipHide', function(e) {
+    dispatch.tooltipHide(e);
+  });
+
+  dispatch.on('tooltipHide', function() {
+    if (tooltips) nv.tooltip.cleanup();
+  });
+
+
+
+  //============================================================
+  // Global getters and setters
+  //------------------------------------------------------------
+
+  chart.dispatch = dispatch;
+  chart.stacked = stacked;
+  chart.xAxis = xAxis;
+  chart.yAxis = yAxis;
+
+  d3.rebind(chart, stacked, 'x', 'y', 'size', 'xScale', 'yScale', 'xDomain', 'yDomain', 'sizeDomain', 'interactive', 'offset', 'order', 'style', 'clipEdge', 'forceX', 'forceY', 'forceSize');
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return getWidth;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return getHeight;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    legend.color(_);
+    return chart;
+  };
+
+  chart.showControls = function(_) {
+    if (!arguments.length) return showControls;
+    showControls = _;
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+
+  return chart;
+}
+})();
\ No newline at end of file
diff --git a/bamboo-client/client/nvd3/nv.d3.min.js b/bamboo-client/client/nvd3/nv.d3.min.js
new file mode 100755
index 0000000..c50206a
--- /dev/null
+++ b/bamboo-client/client/nvd3/nv.d3.min.js
@@ -0,0 +1,4 @@
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g;g=d3.functor(a),n.y(a);return o},o.id=function(a){if(!arguments.length)return i;i=a;return o},o.animate=function(a){if(!arguments.length)return e;e=a;return o};return o},a.models.stackedArea=function(){function r(a){a.each(function(a){var i=c-b.left-b.right,o=d-b.top-b.bottom;m=p.xScale(),n=p.yScale(),a=a.map(function(a,b){a.values=a.values.map(function(b,c){b.index=c,b.stackedY=a.disabled?0:h(b,c);return b});return a}),a=d3.layout.stack().order(k).offset(j).values(function(a){return a.values}).x(g).y(function(a){return a.stackedY}).out(function(a,b,c){a.display={y:c,y0:b}})(a);var r=d3.select(this).selectAll("g.wrap.stackedarea").data([a]),s=r.enter().append("g").attr("class","wrap nvd3 stackedarea"),t=s.append("defs"),u=s.append("g"),v=r.select("g");u.append("g").attr("class","areaWrap"),p.width(i).height(o).x(g).y(function(a){return a.display.y+a.display.y0}).forceY([0]).color(a.map(function(a,b){return a.color||e[b%e.length]}).filter(function(b,c){return!a[c].disabled})),u.append("g").attr("class","scatterWrap");var w=v.select(".scatterWrap").datum(a.filter(function(a){return!a.disabled}));d3.transition(w).call(p),r.attr("transform","translate("+b.left+","+b.top+")"),t.append("clipPath").attr("id","edge-clip-"+f).append("rect"),r.select("#edge-clip-"+f+" rect").attr("width",i).attr("height",o),v.attr("clip-path",l?"url(#edge-clip-"+f+")":"");var z=d3.svg.area().x(function(a,b){return m(g(a,b))}).y0(function(a){return n(a.display.y0)}).y1(function(a){return n(a.display.y+a.display.y0)}),A=d3.svg.area().x(function(a,b){return m(g(a,b))}).y0(function(a){return n(a.display.y0)}).y1(function(a){return n(a.display.y0)}),B=v.select(".areaWrap").selectAll("path.area").data(function(a){return a});B.enter().append("path").attr("class",function(a,b){return"area area-"+b}).on("mouseover",function(a,b){d3.select(this).classed("hover",!0),q.areaMouseover({point:a,series:a.key,pos:[d3.event.pageX,d3.event.pageY],seriesIndex:b})}).on("mouseout",function(a,b){d3.select(this).classed("hover",!1),q.areaMouseout({point:a,series:a.key,pos:[d3.event.pageX,d3.event.pageY],seriesIndex:b})}).on("click",function(a,b){d3.select(this).classed("hover",!1),q.areaClick({point:a,series:a.key,pos:[d3.event.pageX,d3.event.pageY],seriesIndex:b})}),d3.transition(B.exit()).attr("d",function(a,b){return A(a.values,b)}).remove(),B.style("fill",function(a,b){return a.color||e[b%e.length]}).style("stroke",function(a,b){return a.color||e[b%e.length]}),d3.transition(B).attr("d",function(a,b){return z(a.values,b)}),p.dispatch.on("elementMouseover.area",function(a){v.select(".chart-"+f+" .area-"+a.seriesIndex).classed("hover",!0)}),p.dispatch.on("elementMouseout.area",function(a){v.select(".chart-"+f+" .area-"+a.seriesIndex).classed("hover",!1)})});return r}var b={top:0,right:0,bottom:0,left:0},c=960,d=500,e=d3.scale.category20().range(),f=Math.floor(Math.random()*1e5),g=function(a){return a.x},h=function(a){return a.y},i="stack",j="zero",k="default",l=!1,m,n,o=d3.layout.stack().values(function(a){return a.values}).x(g).y(function(a){return a.stackedY}).out(function(a,b,c){a.display={y:c,y0:b}}),p=a.models.scatter().size(2.2).sizeDomain([2.5]),q=d3.dispatch("tooltipShow","tooltipHide","areaClick","areaMouseover","areaMouseout");p.dispatch.on("elementClick.area",function(a){q.areaClick(a)}),p.dispatch.on("elementMouseover.tooltip",function(a){a.pos=[a.pos[0]+b.left,a.pos[1]+b.top],q.tooltipShow(a)}),p.dispatch.on("elementMouseout.tooltip",function(a){q.tooltipHide(a)}),r.dispatch=q,r.scatter=p,d3.rebind(r,p,"interactive","size","xScale","yScale","zScale","xDomain","yDomain","sizeDomain","forceX","forceY","forceSize","clipVoronoi","clipRadius"),r.x=function(a){if(!arguments.length)return g;g=d3.functor(a);return r},r.y=function(a){if(!arguments.length)return h;h=d3.functor(a);return r},r.margin=function(a){if(!arguments.length)return b;b=a;return r},r.width=function(a){if(!arguments.length)return c;c=a;return r},r.height=function(a){if(!arguments.length)return d;d=a;return r},r.clipEdge=function(a){if(!arguments.length)return l;l=a;return r},r.color=function(a){if(!arguments.length)return e;e=a;return r},r.offset=function(a){if(!arguments.length)return j;j=a;return r},r.order=function(a){if(!arguments.length)return k;k=a;return r},r.style=function(a){if(!arguments.length)return i;i=a;switch(i){case"stack":r.offset("zero"),r.order("default");break;case"stream":r.offset("wiggle"),r.order("inside-out");break;case"expand":r.offset("expand"),r.order("default")}return r};return r},a.models.stackedAreaChart=function(){function t(a){a.each(function(e){var i=d3.select(this),u=this,v=(c||parseInt(i.style("width"))||960)-b.left-b.right,w=(d||parseInt(i.style("height"))||400)-b.top-b.bottom;j=l.xScale(),k=l.yScale();var z=i.selectAll("g.wrap.stackedAreaChart").data([e]),A=z.enter().append("g").attr("class","wrap nvd3 stackedAreaChart").append("g");A.append("g").attr("class","x axis"),A.append("g").attr("class","y axis"),A.append("g").attr("class","stackedWrap"),A.append("g").attr("class","legendWrap"),A.append("g").attr("class","controlsWrap");var B=z.select("g");g&&(o.width(v/2),B.select(".legendWrap").datum(e).call(o),b.top!=o.height()&&(b.top=o.height(),w=(d||parseInt(i.style("height"))||400)-b.top-b.bottom),B.select(".legendWrap").attr("transform","translate("+v/2+","+ -b.top+")")),l.width(v).height(w),f&&(p.width(280).color(["#444","#444","#444"]),B.select(".controlsWrap").datum(r).attr("transform","translate(0,"+ -b.top+")").call(p)),B.attr("transform","translate("+b.left+","+b.top+")");var C=B.select(".stackedWrap").datum(e);d3.transition(C).call(l),m.scale(j).ticks(v/100).tickSize(-w,0),B.select(".x.axis").attr("transform","translate(0,"+w+")"),d3.transition(B.select(".x.axis")).call(m),n.scale(k).ticks(l.offset()=="wiggle"?0:w/36).tickSize(-v,0).tickFormat(l.offset()=="expand"?d3.format("%"):d3.format(",.2f")),d3.transition(B.select(".y.axis")).call(n),l.dispatch.on("areaClick.toggle",function(b){e.filter(function(a){return!a.disabled}).length===1?e=e.map(function(a){a.disabled=!1;return a}):e=e.map(function(a,c){a.disabled=c!=b.seriesIndex;return a}),a.transition().call(t)}),o.dispatch.on("legendClick",function(b,c){b.disabled=!b.disabled,e.filter(function(a){return!a.disabled}).length||e.map(function(a){a.disabled=!1;return a}),a.transition().call(t)}),p.dispatch.on("legendClick",function(b,c){if(!!b.disabled){r=r.map(function(a){a.disabled=!0;return a}),b.disabled=!1;switch(b.key){case"Stacked":l.style("stack");break;case"Stream":l.style("stream");break;case"Expanded":l.style("expand")}a.transition().call(t)}}),q.on("tooltipShow",function(a){h&&s(a,u.parentNode)})}),t.update=function(){a.transition().call(t)},t.container=this;return t}var b={top:30,right:25,bottom:50,left:60},c=null,d=null,e=d3.scale.category20().range(),f=!0,g=!0,h=!0,i=function(a,b,c,d,e){return"<h3>"+a+"</h3>"+"<p>"+c+" on "+b+"</p>"},j,k,l=a.models.stackedArea(),m=a.models.axis().orient("bottom").tickPadding(5),n=a.models.axis().orient("left"),o=a.models.legend().height(30),p=a.models.legend().height(30),q=d3.dispatch("tooltipShow","tooltipHide"),r=[{key:"Stacked"},{key:"Stream",disabled:!0},{key:"Expanded",disabled:!0}],s=function(b,c){var d=b.pos[0]+(c.offsetLeft||0),e=b.pos[1]+(c.offsetTop||0),f=m.tickFormat()(l.x()(b.point,b.pointIndex)),g=n.tickFormat()(l.y()(b.point,b.pointIndex)),h=i(b.series.key,f,g,b,t);a.tooltip.show([d,e],h,b.value<0?"n":"s")};l.dispatch.on("tooltipShow",function(a){if(!Math.round(l.y()(a.point)*100)){setTimeout(function(){d3.selectAll(".point.hover").classed("hover",!1)},0);return!1}a.pos=[a.pos[0]+b.left,a.pos[1]+b.top],q.tooltipShow(a)}),l.dispatch.on("tooltipHide",function(a){q.tooltipHide(a)}),q.on("tooltipHide",function(){h&&a.tooltip.cleanup()}),t.dispatch=q,t.stacked=l,t.xAxis=m,t.yAxis=n,d3.rebind(t,l,"x","y","size","xScale","yScale","xDomain","yDomain","sizeDomain","interactive","offset","order","style","clipEdge","forceX","forceY","forceSize"),t.margin=function(a){if(!arguments.length)return b;b=a;return t},t.width=function(a){if(!arguments.length)return getWidth;c=a;return t},t.height=function(a){if(!arguments.length)return getHeight;d=a;return t},t.color=function(a){if(!arguments.length)return e;e=a,o.color(a);return t},t.showControls=function(a){if(!arguments.length)return f;f=a;return t},t.showLegend=function(a){if(!arguments.length)return g;g=a;return t},t.tooltips=function(a){if(!arguments.length)return h;h=a;return t},t.tooltipContent=function(a){if(!arguments.length)return i;i=a;return t};return t}})()
\ No newline at end of file
diff --git a/bamboo-client/client/nvd3/src/core.js b/bamboo-client/client/nvd3/src/core.js
new file mode 100755
index 0000000..fa4354f
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/core.js
@@ -0,0 +1,114 @@
+var nv = {
+  version: '0.0.1a',
+  dev: true //set false when in production
+};
+
+
+window.nv = nv;
+
+nv.tooltip = {}; // For the tooltip system
+nv.utils = {}; // Utility subsystem
+nv.models = {}; //stores all the possible models/components
+nv.charts = {}; //stores all the ready to use charts
+nv.graphs = []; //stores all the graphs currently on the page
+nv.logs = {}; //stores some statistics and potential error messages
+
+nv.dispatch = d3.dispatch('render_start', 'render_end');
+
+
+
+// ********************************************
+//  Public Core NV functions
+
+nv.dispatch.on('render_start', function(e) {
+  nv.logs.startTime = +new Date;
+});
+
+nv.dispatch.on('render_end', function(e) {
+  nv.logs.endTime = +new Date;
+  nv.logs.totalTime = nv.logs.endTime - nv.logs.startTime;
+  if (nv.dev && console.log) console.log('total', nv.logs.totalTime); //used for development, to keep track of graph generation times
+});
+
+
+// ********************************************
+//  Public Core NV functions
+
+// Logs all arguments, and returns the last so you can test things in place
+nv.log = function() {
+  if (nv.dev && console.log) console.log.apply(console, arguments);
+  return arguments[arguments.length - 1];
+}
+
+
+nv.render = function render(step) {
+  step = step || 1; // number of graphs to generate in each timout loop
+
+  render.active = true;
+  nv.dispatch.render_start();
+
+  setTimeout(function(){
+    var chart;
+
+    for (var i = 0; i < step && (graph = render.queue[i]); i++) {
+      chart = graph.generate();
+      if (typeof graph.callback === 'function') graph.callback(chart);
+      nv.graphs.push(chart);
+    }
+
+    render.queue.splice(0, i);
+
+    if (render.queue.length) setTimeout(arguments.callee, 0);
+    else { 
+      nv.render.active = false;
+      nv.dispatch.render_end();
+    }
+  }, 0);
+};
+nv.render.queue = [];
+
+nv.addGraph = function(obj) {
+  if (typeof arguments[0] === 'function')
+    obj = {generate: arguments[0], callback: arguments[1]};
+
+  nv.render.queue.push(obj);
+
+  if (!nv.render.active) nv.render();
+};
+
+nv.identity = function(d) { return d };
+
+nv.strip = function(s) { return s.replace(/(\s|&)/g,''); };
+
+function daysInMonth(month,year) {
+  return (new Date(year, month+1, 0)).getDate();
+};
+
+function d3_time_range(floor, step, number) {
+  return function(t0, t1, dt) {
+    var time = floor(t0), times = [];
+    if (time < t0) step(time);
+    if (dt > 1) {
+      while (time < t1) {
+        var date = new Date(+time);
+        if (!(number(date) % dt)) times.push(date);
+        step(time);
+      }
+    } else {
+      while (time < t1) times.push(new Date(+time)), step(time);
+    }
+    return times;
+  };
+};
+
+d3.time.monthEnd = function(date) {
+  return new Date(date.getFullYear(), date.getMonth(), 0);
+};
+
+d3.time.monthEnds = d3_time_range(d3.time.monthEnd, function(date) {
+    date.setUTCDate(date.getUTCDate() + 1);
+    date.setDate(daysInMonth(date.getMonth() + 1, date.getFullYear()));
+  }, function(date) {
+    return date.getMonth();
+  }
+);
diff --git a/bamboo-client/client/nvd3/src/intro.js b/bamboo-client/client/nvd3/src/intro.js
new file mode 100755
index 0000000..af50383
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/intro.js
@@ -0,0 +1 @@
+(function(){
diff --git a/bamboo-client/client/nvd3/src/models/axis.js b/bamboo-client/client/nvd3/src/models/axis.js
new file mode 100755
index 0000000..99a3c11
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/models/axis.js
@@ -0,0 +1,263 @@
+
+nv.models.axis = function() {
+  //Default Settings
+  var width = 60, //only used for tickLabel currently
+      height = 60, //only used for tickLabel currently
+      scale = d3.scale.linear(),
+      axisLabelText = null,
+      showMaxMin = true, //TODO: showMaxMin should be disabled on all ordinal scaled axes
+      highlightZero = true;
+      //TODO: considering adding margin
+
+  var axis = d3.svg.axis()
+               .scale(scale)
+               .orient('bottom')
+               .tickFormat(function(d) { return d }), //TODO: decide if we want to keep this
+      scale0;
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this);
+
+      var wrap = container.selectAll('g.wrap.axis').data([data]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap axis');
+      var gEnter = wrapEnter.append('g');
+      var g = wrap.select('g')
+
+      if (axis.orient() == 'top' || axis.orient() == 'bottom')
+        axis.ticks(Math.abs(scale.range()[1] - scale.range()[0]) / 100);
+
+      //TODO: consider calculating width/height based on whether or not label is added, for reference in charts using this component
+
+
+      d3.transition(g)
+          .call(axis);
+
+      scale0 = scale0 || axis.scale();
+
+      var axisLabel = g.selectAll('text.axislabel')
+          .data([axisLabelText || null]);
+      axisLabel.exit().remove();
+      switch (axis.orient()) {
+        case 'top':
+          axisLabel.enter().append('text').attr('class', 'axislabel')
+              .attr('text-anchor', 'middle')
+              .attr('y', 0);
+          var w = (scale.range().length==2) ? scale.range()[1] : (scale.range()[scale.range().length-1]+(scale.range()[1]-scale.range()[0]));
+          axisLabel
+              .attr('x', w/2);
+          if (showMaxMin) {
+            var axisMaxMin = wrap.selectAll('g.axisMaxMin')
+                           .data(scale.domain());
+            axisMaxMin.enter().append('g').attr('class', 'axisMaxMin').append('text');
+            axisMaxMin.exit().remove();
+            axisMaxMin
+                .attr('transform', function(d,i) {
+                  return 'translate(' + scale(d) + ',0)'
+                })
+              .select('text')
+                .attr('dy', '0em')
+                .attr('y', -axis.tickPadding())
+                .attr('text-anchor', 'middle')
+                .text(function(d,i) {
+                  return ('' + axis.tickFormat()(d)).match('NaN') ? '' : axis.tickFormat()(d)
+                });
+            d3.transition(axisMaxMin)
+                .attr('transform', function(d,i) {
+                  return 'translate(' + scale.range()[i] + ',0)'
+                });
+          }
+          break;
+        case 'bottom':
+          axisLabel.enter().append('text').attr('class', 'axislabel')
+              .attr('text-anchor', 'middle')
+              .attr('y', 30);
+          var w = (scale.range().length==2) ? scale.range()[1] : (scale.range()[scale.range().length-1]+(scale.range()[1]-scale.range()[0]));
+          axisLabel
+              .attr('x', w/2);
+          if (showMaxMin) {
+            var axisMaxMin = wrap.selectAll('g.axisMaxMin')
+                           .data(scale.domain());
+            axisMaxMin.enter().append('g').attr('class', 'axisMaxMin').append('text');
+            axisMaxMin.exit().remove();
+            axisMaxMin
+                .attr('transform', function(d,i) {
+                  return 'translate(' + scale(d) + ',0)'
+                })
+              .select('text')
+                .attr('dy', '.71em')
+                .attr('y', axis.tickPadding())
+                .attr('text-anchor', 'middle')
+                .text(function(d,i) {
+                  return ('' + axis.tickFormat()(d)).match('NaN') ? '' : axis.tickFormat()(d)
+                });
+            d3.transition(axisMaxMin)
+                .attr('transform', function(d,i) {
+                  return 'translate(' + scale.range()[i] + ',0)'
+                });
+          }
+          break;
+        case 'right':
+          axisLabel.enter().append('text').attr('class', 'axislabel')
+              .attr('text-anchor', 'middle')
+              .attr('transform', 'rotate(90)')
+              .attr('y', -width + 12); //TODO: consider calculating this based on largest tick width... OR at least expose this on chart
+          axisLabel
+              .attr('x', -scale.range()[0] / 2);
+          if (showMaxMin) {
+            var axisMaxMin = wrap.selectAll('g.axisMaxMin')
+                           .data(scale.domain());
+            axisMaxMin.enter().append('g').attr('class', 'axisMaxMin').append('text')
+                .style('opacity', 0);
+            axisMaxMin.exit().remove();
+            axisMaxMin
+                .attr('transform', function(d,i) {
+                  return 'translate(0,' + scale(d) + ')'
+                })
+              .select('text')
+                .attr('dy', '.32em')
+                .attr('y', 0)
+                .attr('x', axis.tickPadding())
+                .attr('text-anchor', 'start')
+                .text(function(d,i) {
+                  return ('' + axis.tickFormat()(d)).match('NaN') ? '' : axis.tickFormat()(d)
+                });
+            d3.transition(axisMaxMin)
+                .attr('transform', function(d,i) {
+                  return 'translate(0,' + scale.range()[i] + ')'
+                })
+              .select('text')
+                .style('opacity', 1);
+          }
+          break;
+        case 'left':
+          axisLabel.enter().append('text').attr('class', 'axislabel')
+              .attr('text-anchor', 'middle')
+              .attr('transform', 'rotate(-90)')
+              .attr('y', -width + 12); //TODO: consider calculating this based on largest tick width... OR at least expose this on chart
+          axisLabel
+              .attr('x', -scale.range()[0] / 2);
+          if (showMaxMin) {
+            var axisMaxMin = wrap.selectAll('g.axisMaxMin')
+                           .data(scale.domain());
+            axisMaxMin.enter().append('g').attr('class', 'axisMaxMin').append('text')
+                .style('opacity', 0);
+            axisMaxMin.exit().remove();
+            axisMaxMin
+                .attr('transform', function(d,i) {
+                  return 'translate(0,' + scale0(d) + ')'
+                })
+              .select('text')
+                .attr('dy', '.32em')
+                .attr('y', 0)
+                .attr('x', -axis.tickPadding())
+                .attr('text-anchor', 'end')
+                .text(function(d,i) {
+                  return ('' + axis.tickFormat()(d)).match('NaN') ? '' : axis.tickFormat()(d)
+                });
+            d3.transition(axisMaxMin)
+                .attr('transform', function(d,i) {
+                  return 'translate(0,' + scale.range()[i] + ')'
+                })
+              .select('text')
+                .style('opacity', 1);
+          }
+          break;
+      }
+      axisLabel
+          .text(function(d) { return d });
+
+
+      //check if max and min overlap other values, if so, hide the values that overlap
+      if (showMaxMin && (axis.orient() === 'left' || axis.orient() === 'right')) {
+        g.selectAll('g') // the g's wrapping each tick
+            .each(function(d,i) {
+              if (scale(d) < scale.range()[1] + 10 || scale(d) > scale.range()[0] - 10) { // 10 is assuming text height is 16... if d is 0, leave it!
+                if (d > 1e-10 || d < -1e-10) // accounts for minor floating point errors... though could be problematic if the scale is EXTREMELY SMALL
+                  d3.select(this).remove();
+                else
+                  d3.select(this).select('text').remove(); // Don't remove the ZERO line!!
+              }
+            });
+      }
+
+      if (showMaxMin && (axis.orient() === 'top' || axis.orient() === 'bottom')) {
+        var maxMinRange = [];
+        wrap.selectAll('g.axisMaxMin')
+            .each(function(d,i) {
+              if (i) // i== 1, max position
+                maxMinRange.push(scale(d) - this.getBBox().width - 4)  //assuming the max and min labels are as wide as the next tick (with an extra 4 pixels just in case)
+              else // i==0, min position
+                maxMinRange.push(scale(d) + this.getBBox().width + 4)
+            });
+        g.selectAll('g') // the g's wrapping each tick
+            .each(function(d,i) {
+              if (scale(d) < maxMinRange[0] || scale(d) > maxMinRange[1]) {
+                if (d > 1e-10 || d < -1e-10) // accounts for minor floating point errors... though could be problematic if the scale is EXTREMELY SMALL
+                  d3.select(this).remove();
+                else
+                  d3.select(this).select('text').remove(); // Don't remove the ZERO line!!
+              }
+            });
+      }
+
+
+      //highlight zero line ... Maybe should not be an option and should just be in CSS?
+      if (highlightZero)
+        g.selectAll('line.tick')
+          .filter(function(d) { return !parseFloat(Math.round(d*100000)/1000000) }) //this is because sometimes the 0 tick is a very small fraction, TODO: think of cleaner technique
+            .classed('zero', true);
+
+      scale0 = scale.copy();
+
+    });
+
+
+    return chart;
+  }
+
+
+  d3.rebind(chart, axis, 'orient', 'ticks', 'tickValues', 'tickSubdivide', 'tickSize', 'tickPadding', 'tickFormat');
+  d3.rebind(chart, scale, 'domain', 'range', 'rangeBand', 'rangeBands'); //these are also accessible by chart.scale(), but added common ones directly for ease of use
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.axisLabel = function(_) {
+    if (!arguments.length) return axisLabelText;
+    axisLabelText = _;
+    return chart;
+  }
+
+  chart.showMaxMin = function(_) {
+    if (!arguments.length) return showMaxMin;
+    showMaxMin = _;
+    return chart;
+  }
+
+  chart.highlightZero = function(_) {
+    if (!arguments.length) return highlightZero;
+    highlightZero = _;
+    return chart;
+  }
+
+  chart.scale = function(_) {
+    if (!arguments.length) return scale;
+    scale = _;
+    axis.scale(scale);
+    d3.rebind(chart, scale, 'domain', 'range', 'rangeBand', 'rangeBands');
+    return chart;
+  }
+
+
+  return chart;
+}
diff --git a/bamboo-client/client/nvd3/src/models/bullet.js b/bamboo-client/client/nvd3/src/models/bullet.js
new file mode 100755
index 0000000..f6730b4
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/models/bullet.js
@@ -0,0 +1,226 @@
+
+// Chart design based on the recommendations of Stephen Few. Implementation
+// based on the work of Clint Ivy, Jamie Love, and Jason Davies.
+// http://projects.instantcognition.com/protovis/bulletchart/
+nv.models.bullet = function() {
+  var orient = 'left', // TODO top & bottom
+      reverse = false,
+      margin = {top: 0, right: 0, bottom: 0, left: 0},
+      ranges = function(d) { return d.ranges },
+      markers = function(d) { return d.markers },
+      measures = function(d) { return d.measures },
+      width = 380,
+      height = 30,
+      tickFormat = null;
+
+  var dispatch = d3.dispatch('elementMouseover', 'elementMouseout');
+
+  // For each small multiple…
+  function chart(g) {
+    g.each(function(d, i) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom;
+
+      var rangez = ranges.call(this, d, i).slice().sort(d3.descending),
+          markerz = markers.call(this, d, i).slice().sort(d3.descending),
+          measurez = measures.call(this, d, i).slice().sort(d3.descending);
+
+
+      var wrap = d3.select(this).selectAll('g.wrap.bullet').data([d]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 bullet');
+      var gEnter = wrapEnter.append('g');
+
+      var g = wrap.select('g')
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      // Compute the new x-scale.
+      var x1 = d3.scale.linear()
+          .domain([0, Math.max(rangez[0], markerz[0], measurez[0])])  // TODO: need to allow forceX and forceY, and xDomain, yDomain
+          .range(reverse ? [availableWidth, 0] : [0, availableWidth]);
+
+      // Retrieve the old x-scale, if this is an update.
+      var x0 = this.__chart__ || d3.scale.linear()
+          .domain([0, Infinity])
+          .range(x1.range());
+
+      // Stash the new scale.
+      this.__chart__ = x1;
+
+      /*
+      // Derive width-scales from the x-scales.
+      var w0 = bulletWidth(x0),
+          w1 = bulletWidth(x1);
+
+      function bulletWidth(x) {
+        var x0 = x(0);
+        return function(d) {
+          return Math.abs(x(d) - x(0));
+        };
+      }
+
+      function bulletTranslate(x) {
+        return function(d) {
+          return 'translate(' + x(d) + ',0)';
+        };
+      }
+      */
+
+      var w0 = function(d) { return Math.abs(x0(d) - x0(0)) }, // TODO: could optimize by precalculating x0(0) and x1(0)
+          w1 = function(d) { return Math.abs(x1(d) - x1(0)) };
+
+
+      // Update the range rects.
+      var range = g.selectAll('rect.range')
+          .data(rangez);
+
+      range.enter().append('rect')
+          .attr('class', function(d, i) { return 'range s' + i; })
+          .attr('width', w0)
+          .attr('height', availableHeight)
+          .attr('x', reverse ? x0 : 0)
+          .on('mouseover', function(d,i) { 
+              dispatch.elementMouseover({
+                value: d,
+                label: (i <= 0) ? 'Maximum' : (i > 1) ? 'Minimum' : 'Mean', //TODO: make these labels a variable
+                pos: [x1(d), availableHeight/2]
+              })
+          })
+          .on('mouseout', function(d,i) { 
+              dispatch.elementMouseout({
+                value: d,
+                label: (i <= 0) ? 'Minimum' : (i >=1) ? 'Maximum' : 'Mean', //TODO: make these labels a variable
+              })
+          })
+
+      d3.transition(range)
+          .attr('x', reverse ? x1 : 0)
+          .attr('width', w1)
+          .attr('height', availableHeight);
+
+
+      // Update the measure rects.
+      var measure = g.selectAll('rect.measure')
+          .data(measurez);
+
+      measure.enter().append('rect')
+          .attr('class', function(d, i) { return 'measure s' + i; })
+          .attr('width', w0)
+          .attr('height', availableHeight / 3)
+          .attr('x', reverse ? x0 : 0)
+          .attr('y', availableHeight / 3)
+          .on('mouseover', function(d) { 
+              dispatch.elementMouseover({
+                value: d,
+                label: 'Current', //TODO: make these labels a variable
+                pos: [x1(d), availableHeight/2]
+              })
+          })
+          .on('mouseout', function(d) { 
+              dispatch.elementMouseout({
+                value: d,
+                label: 'Current' //TODO: make these labels a variable
+              })
+          })
+
+      d3.transition(measure)
+          .attr('width', w1)
+          .attr('height', availableHeight / 3)
+          .attr('x', reverse ? x1 : 0)
+          .attr('y', availableHeight / 3);
+
+
+
+      // Update the marker lines.
+      var marker = g.selectAll('path.markerTriangle')
+          .data(markerz);
+
+      var h3 =  availableHeight / 6;
+      marker.enter().append('path')
+          .attr('class', 'markerTriangle')
+          .attr('transform', function(d) { return 'translate(' + x0(d) + ',' + (availableHeight / 2) + ')' })
+          .attr('d', 'M0,' + h3 + 'L' + h3 + ',' + (-h3) + ' ' + (-h3) + ',' + (-h3) + 'Z')
+          .on('mouseover', function(d,i) { 
+              dispatch.elementMouseover({
+                value: d,
+                label: 'Previous',
+                pos: [x1(d), availableHeight/2]
+              })
+          })
+          .on('mouseout', function(d,i) { 
+              dispatch.elementMouseout({
+                value: d,
+                label: 'Previous'
+              })
+          });
+
+      d3.transition(marker)
+          .attr('transform', function(d) { return 'translate(' + x1(d) + ',' + (availableHeight / 2) + ')' });
+
+      marker.exit().remove();
+
+
+    });
+    d3.timer.flush();
+  }
+
+
+  chart.dispatch = dispatch;
+
+  // left, right, top, bottom
+  chart.orient = function(_) {
+    if (!arguments.length) return orient;
+    orient = _;
+    reverse = orient == 'right' || orient == 'bottom';
+    return chart;
+  };
+
+  // ranges (bad, satisfactory, good)
+  chart.ranges = function(_) {
+    if (!arguments.length) return ranges;
+    ranges = _;
+    return chart;
+  };
+
+  // markers (previous, goal)
+  chart.markers = function(_) {
+    if (!arguments.length) return markers;
+    markers = _;
+    return chart;
+  };
+
+  // measures (actual, forecast)
+  chart.measures = function(_) {
+    if (!arguments.length) return measures;
+    measures = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.tickFormat = function(_) {
+    if (!arguments.length) return tickFormat;
+    tickFormat = _;
+    return chart;
+  };
+
+  return chart;
+};
+
+
diff --git a/bamboo-client/client/nvd3/src/models/bulletChart.js b/bamboo-client/client/nvd3/src/models/bulletChart.js
new file mode 100755
index 0000000..e5143f1
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/models/bulletChart.js
@@ -0,0 +1,282 @@
+
+// Chart design based on the recommendations of Stephen Few. Implementation
+// based on the work of Clint Ivy, Jamie Love, and Jason Davies.
+// http://projects.instantcognition.com/protovis/bulletchart/
+nv.models.bulletChart = function() {
+  var orient = 'left', // TODO top & bottom
+      reverse = false,
+      margin = {top: 5, right: 40, bottom: 20, left: 120},
+      ranges = function(d) { return d.ranges },
+      markers = function(d) { return d.markers },
+      measures = function(d) { return d.measures },
+      width = null,
+      height = 55,
+      tickFormat = null,
+      tooltips = true,
+      tooltip = function(key, x, y, e, graph) { 
+        return '<h3>' + e.label + '</h3>' +
+               '<p>' +  e.value + '</p>'
+      };
+
+
+  var dispatch = d3.dispatch('tooltipShow', 'tooltipHide'),
+      bullet = nv.models.bullet();
+
+
+  var showTooltip = function(e, offsetElement) {
+    var offsetElement = document.getElementById("chart"),
+        left = e.pos[0] + offsetElement.offsetLeft + margin.left,
+        top = e.pos[1] + offsetElement.offsetTop + margin.top;
+
+    var content = '<h3>' + e.label + '</h3>' +
+            '<p>' + e.value + '</p>';
+
+    nv.tooltip.show([left, top], content, e.value < 0 ? 'e' : 'w');
+  };
+
+
+  // For each small multiple…
+  function chart(g) {
+    g.each(function(d, i) {
+      var container = d3.select(this);
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom,
+          that = this;
+
+      var rangez = ranges.call(this, d, i).slice().sort(d3.descending),
+          markerz = markers.call(this, d, i).slice().sort(d3.descending),
+          measurez = measures.call(this, d, i).slice().sort(d3.descending);
+
+      var wrap = container.selectAll('g.wrap.bulletChart').data([d]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 bulletChart');
+      var gEnter = wrapEnter.append('g');
+
+      gEnter.append('g').attr('class', 'bulletWrap');
+      gEnter.append('g').attr('class', 'titles');
+
+      var g = wrap.select('g')
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      // Compute the new x-scale.
+      var x1 = d3.scale.linear()
+          .domain([0, Math.max(rangez[0], markerz[0], measurez[0])])  // TODO: need to allow forceX and forceY, and xDomain, yDomain
+          .range(reverse ? [availableWidth, 0] : [0, availableWidth]);
+
+      // Retrieve the old x-scale, if this is an update.
+      var x0 = this.__chart__ || d3.scale.linear()
+          .domain([0, Infinity])
+          .range(x1.range());
+
+      // Stash the new scale.
+      this.__chart__ = x1;
+
+      /*
+      // Derive width-scales from the x-scales.
+      var w0 = bulletWidth(x0),
+          w1 = bulletWidth(x1);
+
+      function bulletWidth(x) {
+        var x0 = x(0);
+        return function(d) {
+          return Math.abs(x(d) - x(0));
+        };
+      }
+
+      function bulletTranslate(x) {
+        return function(d) {
+          return 'translate(' + x(d) + ',0)';
+        };
+      }
+      */
+
+      var w0 = function(d) { return Math.abs(x0(d) - x0(0)) }, // TODO: could optimize by precalculating x0(0) and x1(0)
+          w1 = function(d) { return Math.abs(x1(d) - x1(0)) };
+
+
+      var title = g.select('.titles').append("g")
+          .attr("text-anchor", "end")
+          .attr("transform", "translate(-6," + (height - margin.top - margin.bottom) / 2 + ")");
+      title.append("text")
+          .attr("class", "title")
+          .text(function(d) { return d.title; });
+
+      title.append("text")
+          .attr("class", "subtitle")
+          .attr("dy", "1em")
+          .text(function(d) { return d.subtitle; });
+
+
+
+      bullet
+        .width(availableWidth)
+        .height(availableHeight)
+
+      var bulletWrap = g.select('.bulletWrap')
+          //.datum(data);
+
+      d3.transition(bulletWrap).call(bullet);
+
+
+
+      // Compute the tick format.
+      var format = tickFormat || x1.tickFormat(8);
+
+      // Update the tick groups.
+      var tick = g.selectAll('g.tick')
+          .data(x1.ticks(8), function(d) {
+            return this.textContent || format(d);
+          });
+
+      // Initialize the ticks with the old scale, x0.
+      var tickEnter = tick.enter().append('g')
+          .attr('class', 'tick')
+          .attr('transform', function(d) { return 'translate(' + x0(d) + ',0)' })
+          .style('opacity', 1e-6);
+
+      tickEnter.append('line')
+          .attr('y1', availableHeight)
+          .attr('y2', availableHeight * 7 / 6);
+
+      tickEnter.append('text')
+          .attr('text-anchor', 'middle')
+          .attr('dy', '1em')
+          .attr('y', availableHeight * 7 / 6)
+          .text(format);
+
+      // Transition the entering ticks to the new scale, x1.
+      d3.transition(tickEnter)
+          .attr('transform', function(d) { return 'translate(' + x1(d) + ',0)' })
+          .style('opacity', 1);
+
+      // Transition the updating ticks to the new scale, x1.
+      var tickUpdate = d3.transition(tick)
+          .attr('transform', function(d) { return 'translate(' + x1(d) + ',0)' })
+          .style('opacity', 1);
+
+      tickUpdate.select('line')
+          .attr('y1', availableHeight)
+          .attr('y2', availableHeight * 7 / 6);
+
+      tickUpdate.select('text')
+          .attr('y', availableHeight * 7 / 6);
+
+      // Transition the exiting ticks to the new scale, x1.
+      d3.transition(tick.exit())
+          .attr('transform', function(d) { return 'translate(' + x1(d) + ',0)' })
+          .style('opacity', 1e-6)
+          .remove();
+
+/*
+      bullet.dispatch.on('elementMouseover', function(e) {
+          var offsetElement = document.getElementById("chart"),
+              left = e.pos[0] + offsetElement.offsetLeft + margin.left,
+              top = e.pos[1] + offsetElement.offsetTop + margin.top;
+
+          var content = '<h3>' + e.label + '</h3>' +
+                  '<p>' +
+                  e.value +
+                  '</p>';
+
+          nv.tooltip.show([left, top], content, e.value < 0 ? 'e' : 'w');
+      });
+
+
+      bullet.dispatch.on('elementMouseout', function(e) {
+          nv.tooltip.cleanup();
+      });
+*/
+
+      bullet.dispatch.on('elementMouseover.tooltip', function(e) {
+        //e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+        dispatch.tooltipShow(e);
+      });
+      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
+
+      bullet.dispatch.on('elementMouseout.tooltip', function(e) {
+        dispatch.tooltipHide(e);
+      });
+      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
+
+
+
+    });
+    d3.timer.flush();
+  }
+
+
+  chart.dispatch = dispatch;
+  chart.bullet = bullet;
+
+  // left, right, top, bottom
+  chart.orient = function(x) {
+    if (!arguments.length) return orient;
+    orient = x;
+    reverse = orient == 'right' || orient == 'bottom';
+    return chart;
+  };
+
+  // ranges (bad, satisfactory, good)
+  chart.ranges = function(x) {
+    if (!arguments.length) return ranges;
+    ranges = x;
+    return chart;
+  };
+
+  // markers (previous, goal)
+  chart.markers = function(x) {
+    if (!arguments.length) return markers;
+    markers = x;
+    return chart;
+  };
+
+  // measures (actual, forecast)
+  chart.measures = function(x) {
+    if (!arguments.length) return measures;
+    measures = x;
+    return chart;
+  };
+
+  chart.width = function(x) {
+    if (!arguments.length) return width;
+    width = x;
+    return chart;
+  };
+
+  chart.height = function(x) {
+    if (!arguments.length) return height;
+    height = x;
+    return chart;
+  };
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.tickFormat = function(x) {
+    if (!arguments.length) return tickFormat;
+    tickFormat = x;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+
+  return chart;
+};
+
+
diff --git a/bamboo-client/client/nvd3/src/models/cumulativeLineChart.js b/bamboo-client/client/nvd3/src/models/cumulativeLineChart.js
new file mode 100755
index 0000000..d875356
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/models/cumulativeLineChart.js
@@ -0,0 +1,352 @@
+
+nv.models.cumulativeLineChart = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin = {top: 30, right: 20, bottom: 50, left: 60},
+      color = d3.scale.category20().range(),
+      width = null, 
+      height = null,
+      showLegend = true,
+      tooltips = true,
+      showRescaleToggle = false, //TODO: get rescale y functionality back (need to calculate exten of y for ALL possible re-zero points
+      rescaleY = true,
+      tooltip = function(key, x, y, e, graph) {
+        return '<h3>' + key + '</h3>' +
+               '<p>' +  y + ' at ' + x + '</p>'
+      },
+      x, y; //can be accessed via chart.lines.[x/y]Scale()
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  var lines = nv.models.line(),
+      dx = d3.scale.linear(),
+      id = lines.id(),
+      xAxis = nv.models.axis().orient('bottom').tickPadding(5),
+      yAxis = nv.models.axis().orient('left'),
+      legend = nv.models.legend().height(30),
+      controls = nv.models.legend().height(30),
+      dispatch = d3.dispatch('tooltipShow', 'tooltipHide'),
+      index = {i: 0, x: 0};
+
+  //TODO: let user select default
+  var controlsData = [
+    { key: 'Re-scale y-axis' }
+  ];
+
+  var showTooltip = function(e, offsetElement) {
+    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        top = e.pos[1] + ( offsetElement.offsetTop || 0),
+        x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
+        y = yAxis.tickFormat()(lines.y()(e.point, e.pointIndex)),
+        content = tooltip(e.series.key, x, y, e, chart);
+
+    nv.tooltip.show([left, top], content);
+  };
+
+
+  var indexDrag = d3.behavior.drag()
+                    .on('dragstart', dragStart)
+                    .on('drag', dragMove)
+                    .on('dragend', dragEnd);
+
+  function dragStart(d,i) {}
+
+  function dragMove(d,i) {
+    d.x += d3.event.dx;
+    d.i = Math.round(dx.invert(d.x));
+
+    //d3.transition(d3.select('.chart-' + id)).call(chart);
+    d3.select(this).attr('transform', 'translate(' + dx(d.i) + ',0)');
+  }
+
+  function dragEnd(d,i) {
+    //d3.transition(d3.select('.chart-' + id)).call(chart);
+    chart.update();
+  }
+
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this).classed('chart-' + id, true),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+
+      x = lines.xScale();
+      y = lines.yScale();
+
+      dx  .domain([0, data[0].values.length - 1]) //Assumes all series have same length
+          .range([0, availableWidth])
+          .clamp(true);
+
+
+      var data = indexify(index.i, data);
+
+
+      var wrap = container.selectAll('g.wrap.cumulativeLine').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 cumulativeLine').append('g');
+
+      gEnter.append('g').attr('class', 'x axis');
+      gEnter.append('g').attr('class', 'y axis');
+      gEnter.append('g').attr('class', 'linesWrap');
+      gEnter.append('g').attr('class', 'legendWrap');
+      gEnter.append('g').attr('class', 'controlsWrap');
+
+
+      var g = wrap.select('g');
+
+
+      if (showLegend) {
+        legend.width(availableWidth);
+
+        g.select('.legendWrap')
+            .datum(data)
+            .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+        }
+
+        g.select('.legendWrap')
+            .attr('transform', 'translate(0,' + (-margin.top) +')')
+      }
+
+
+      if (showRescaleToggle) {
+        controls.width(140).color(['#444', '#444', '#444']);
+        g.select('.controlsWrap')
+            .datum(controlsData)
+            .attr('transform', 'translate(0,' + (-margin.top) +')')
+            .call(controls);
+      }
+
+
+
+      lines
+        //.x(function(d) { return d.x })
+        .y(function(d) { return d.display.y })
+        .width(availableWidth)
+        .height(availableHeight)
+        .color(data.map(function(d,i) {
+          return d.color || color[i % color.length];
+        }).filter(function(d,i) { return !data[i].disabled }));
+
+
+
+      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      var linesWrap = g.select('.linesWrap')
+          .datum(data.filter(function(d) { return !d.disabled }))
+
+      d3.transition(linesWrap).call(lines);
+
+
+      var indexLine = linesWrap.selectAll('.indexLine')
+          .data([index]);
+      indexLine.enter().append('rect').attr('class', 'indexLine')
+          .attr('width', 3)
+          .attr('x', -2)
+          .attr('fill', 'red')
+          .attr('fill-opacity', .5)
+          .call(indexDrag)
+
+      indexLine
+          .attr('transform', function(d) { return 'translate(' + dx(d.i) + ',0)' })
+          .attr('height', availableHeight)
+
+
+
+      xAxis
+        .scale(x)
+        .ticks( availableWidth / 100 )
+        .tickSize(-availableHeight, 0);
+
+      g.select('.x.axis')
+          .attr('transform', 'translate(0,' + y.range()[0] + ')');
+      d3.transition(g.select('.x.axis'))
+          .call(xAxis);
+
+
+      yAxis
+        .scale(y)
+        .ticks( availableHeight / 36 )
+        .tickSize( -availableWidth, 0);
+
+      d3.transition(g.select('.y.axis'))
+          .call(yAxis);
+
+
+
+      //============================================================
+      // Event Handling/Dispatching (in chart's scope)
+      //------------------------------------------------------------
+
+      controls.dispatch.on('legendClick', function(d,i) { 
+        d.disabled = !d.disabled;
+        rescaleY = !d.disabled;
+
+        //console.log(d,i,arguments);
+
+        selection.transition().call(chart);
+      });
+
+
+      legend.dispatch.on('legendClick', function(d,i) { 
+        d.disabled = !d.disabled;
+
+        if (!data.filter(function(d) { return !d.disabled }).length) {
+          data.map(function(d) {
+            d.disabled = false;
+            wrap.selectAll('.series').classed('disabled', false);
+            return d;
+          });
+        }
+
+        selection.transition().call(chart);
+      });
+
+/*
+      //
+      legend.dispatch.on('legendMouseover', function(d, i) {
+        d.hover = true;
+        selection.transition().call(chart)
+      });
+
+      legend.dispatch.on('legendMouseout', function(d, i) {
+        d.hover = false;
+        selection.transition().call(chart)
+      });
+*/
+
+      dispatch.on('tooltipShow', function(e) {
+        if (tooltips) showTooltip(e, that.parentNode);
+      });
+
+
+    });
+
+
+    //TODO: decide if this is a good idea, and if it should be in all models
+    chart.update = function() { chart(selection) };
+    chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
+
+
+    return chart;
+  }
+
+
+  //============================================================
+  // Event Handling/Dispatching (out of chart's scope)
+  //------------------------------------------------------------
+
+  lines.dispatch.on('elementMouseover.tooltip', function(e) {
+    e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+    dispatch.tooltipShow(e);
+  });
+
+  lines.dispatch.on('elementMouseout.tooltip', function(e) {
+    dispatch.tooltipHide(e);
+  });
+
+  dispatch.on('tooltipHide', function() {
+    if (tooltips) nv.tooltip.cleanup();
+  });
+
+
+  //============================================================
+  // Global getters and setters
+  //------------------------------------------------------------
+
+  chart.dispatch = dispatch;
+  chart.legend = legend;
+  chart.xAxis = xAxis;
+  chart.yAxis = yAxis;
+
+  d3.rebind(chart, lines, 'defined', 'isArea', 'x', 'y', 'size', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    legend.color(_);
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+
+
+
+  //============================================================
+  // Functions
+  //------------------------------------------------------------
+
+  /* Normalize the data according to an index point. */
+  function indexify(idx, data) {
+    return data.map(function(line, i) {
+      var v = lines.y()(line.values[idx], idx);
+
+      line.values = line.values.map(function(point, pointIndex) {
+        point.display = {'y': (lines.y()(point, pointIndex) - v) / (1 + v) };
+        return point;
+      })
+      /*
+      if (v < -.9) {
+        //if a series loses more than 100%, calculations fail.. anything close can cause major distortion (but is mathematically currect till it hits 100)
+      }
+      */
+      return line;
+    })
+  }
+
+
+  return chart;
+}
diff --git a/bamboo-client/client/nvd3/src/models/discreteBar.js b/bamboo-client/client/nvd3/src/models/discreteBar.js
new file mode 100755
index 0000000..3b32c4e
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/models/discreteBar.js
@@ -0,0 +1,294 @@
+
+nv.models.discreteBar = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 960,
+      height = 500,
+      id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
+      x = d3.scale.ordinal(),
+      y = d3.scale.linear(),
+      getX = function(d) { return d.x },
+      getY = function(d) { return d.y },
+      forceY = [0], // 0 is forced by default.. this makes sense for the majority of bar graphs... user can always do chart.forceY([]) to remove
+      color = d3.scale.category20().range(),
+      showValues = false,
+      valueFormat = d3.format(',.2f'),
+      xDomain, yDomain;
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  var dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout'),
+      x0, y0;
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom;
+
+
+      //add series index to each data point for reference
+      data = data.map(function(series, i) {
+        series.values = series.values.map(function(point) {
+          point.series = i;
+          return point;
+        });
+        return series;
+      });
+
+
+      var seriesData = (xDomain && yDomain) ? [] : // if we know xDomain and yDomain, no need to calculate
+            data.map(function(d) {
+              return d.values.map(function(d,i) {
+                return { x: getX(d,i), y: getY(d,i), y0: d.y0 }
+              })
+            });
+
+      x   .domain(xDomain || d3.merge(seriesData).map(function(d) { return d.x }))
+          .rangeBands([0, availableWidth], .1);
+
+      y   .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.y }).concat(forceY)));
+
+
+      // If showValues, pad the Y axis range to account for label height
+      if (showValues) y.range([availableHeight - (y.domain()[0] < 0 ? 12 : 0), y.domain()[1] > 0 ? 12 : 0]);
+      else y.range([availableHeight, 0]);
+
+      //store old scales if they exist
+      x0 = x0 || x;
+      y0 = y0 || y.copy().range([y(0),y(0)]);
+
+
+      var wrap = d3.select(this).selectAll('g.wrap.discretebar').data([data]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 discretebar');
+      var gEnter = wrapEnter.append('g');
+
+      gEnter.append('g').attr('class', 'groups');
+
+      var g = wrap.select('g')
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+
+      //TODO: by definition, the discrete bar should not have multiple groups, will modify/remove later
+      var groups = wrap.select('.groups').selectAll('.group')
+          .data(function(d) { return d }, function(d) { return d.key });
+      groups.enter().append('g')
+          .style('stroke-opacity', 1e-6)
+          .style('fill-opacity', 1e-6);
+      d3.transition(groups.exit())
+          .style('stroke-opacity', 1e-6)
+          .style('fill-opacity', 1e-6)
+          .remove();
+      groups
+          .attr('class', function(d,i) { return 'group series-' + i })
+          .classed('hover', function(d) { return d.hover });
+      d3.transition(groups)
+          .style('stroke-opacity', 1)
+          .style('fill-opacity', .75);
+
+
+      var bars = groups.selectAll('g.bar')
+          .data(function(d) { return d.values });
+
+      bars.exit().remove();
+
+
+      var barsEnter = bars.enter().append('g')
+          .attr('transform', function(d,i,j) {
+              return 'translate(' + x(getX(d,i)) + ', ' + y(0) + ')' 
+          })
+          .on('mouseover', function(d,i) { //TODO: figure out why j works above, but not here
+            d3.select(this).classed('hover', true);
+            dispatch.elementMouseover({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pos: [x(getX(d,i)) + (x.rangeBand() * (d.series + .5) / data.length), y(getY(d,i))],  // TODO: Figure out why the value appears to be shifted
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+          })
+          .on('mouseout', function(d,i) {
+            d3.select(this).classed('hover', false);
+            dispatch.elementMouseout({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+          })
+          .on('click', function(d,i) {
+            dispatch.elementClick({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pos: [x(getX(d,i)) + (x.rangeBand() * (d.series + .5) / data.length), y(getY(d,i))],  // TODO: Figure out why the value appears to be shifted
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+            d3.event.stopPropagation();
+          })
+          .on('dblclick', function(d,i) {
+            dispatch.elementDblClick({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pos: [x(getX(d,i)) + (x.rangeBand() * (d.series + .5) / data.length), y(getY(d,i))],  // TODO: Figure out why the value appears to be shifted
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+            d3.event.stopPropagation();
+          });
+
+      barsEnter.append('rect')
+          .attr('height', 0)
+          .attr('width', x.rangeBand() / data.length )
+          .style('fill', function(d,i){  return d.color || color[i % color.length] }) //this is a 'hack' to allow multiple colors in a single series... will need to rethink this methodology
+          .style('stroke', function(d,i){ return d.color || color[i % color.length] });
+
+      if (showValues) {
+        barsEnter.append('text')
+          .attr('text-anchor', 'middle')
+        bars.selectAll('text')
+          .attr('x', x.rangeBand() / 2)
+          .attr('y', function(d,i) { return getY(d,i) < 0 ? y(getY(d,i)) - y(0) + 12 : -4 })
+          .text(function(d,i) { return valueFormat(getY(d,i)) });
+      } else {
+        bars.selectAll('text').remove();
+      }
+
+      bars
+          .attr('class', function(d,i) { return getY(d,i) < 0 ? 'bar negative' : 'bar positive'})
+          //.attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',0)'; })
+          .attr('transform', function(d,i) {
+              return 'translate(' + x(getX(d,i)) + ', ' + (getY(d,i) < 0 ? y0(0) : y0(getY(d,i))) + ')' 
+          })
+        .selectAll('rect')
+          .attr('width', x.rangeBand() / data.length);
+      d3.transition(bars)
+        //.delay(function(d,i) { return i * 1200 / data[0].values.length })
+          .attr('transform', function(d,i) {
+              return 'translate(' + x(getX(d,i)) + ', ' + (getY(d,i) < 0 ? y(0) : y(getY(d,i))) + ')' 
+          })
+        .selectAll('rect')
+          .attr('height', function(d,i) {
+             return Math.abs(y(getY(d,i)) - y(0))
+           });
+
+
+
+      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
+      chart.update = function() { chart(selection) };
+
+      //store old scales for use in transitions on update, to animate from old to new positions, and sizes
+      x0 = x.copy();
+      y0 = y.copy();
+
+    });
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = _;
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = _;
+    return chart;
+  };
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.xScale = function(_) {
+    if (!arguments.length) return x;
+    x = _;
+    return chart;
+  };
+
+  chart.yScale = function(_) {
+    if (!arguments.length) return y;
+    y = _;
+    return chart;
+  };
+
+  chart.xDomain = function(_) {
+    if (!arguments.length) return xDomain;
+    xDomain = _;
+    return chart;
+  };
+
+  chart.yDomain = function(_) {
+    if (!arguments.length) return yDomain;
+    yDomain = _;
+    return chart;
+  };
+
+  chart.forceY = function(_) {
+    if (!arguments.length) return forceY;
+    forceY = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+  chart.showValues = function(_) {
+    if (!arguments.length) return showValues;
+    showValues = _;
+    return chart;
+  };
+
+  chart.valueFormat= function(_) {
+    if (!arguments.length) return valueFormat;
+    valueFormat = _;
+    return chart;
+  };
+
+
+  return chart;
+}
diff --git a/bamboo-client/client/nvd3/src/models/discreteBarChart.js b/bamboo-client/client/nvd3/src/models/discreteBarChart.js
new file mode 100755
index 0000000..cbabf2f
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/models/discreteBarChart.js
@@ -0,0 +1,210 @@
+
+nv.models.discreteBarChart = function() {
+  var margin = {top: 10, right: 10, bottom: 50, left: 60},
+      width = null,
+      height = null,
+      color = d3.scale.category20().range(),
+      staggerLabels = false,
+      rotateLabels = 0,
+      tooltips = true,
+      tooltip = function(key, x, y, e, graph) { 
+        return '<h3>' + x + '</h3>' +
+               '<p>' +  y + '</p>'
+      };
+
+
+  var discretebar = nv.models.discreteBar(),
+      x = discretebar.xScale(),
+      y = discretebar.yScale(),
+      xAxis = nv.models.axis().scale(x).orient('bottom').highlightZero(false).showMaxMin(false),
+      yAxis = nv.models.axis().scale(y).orient('left'),
+      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
+
+  xAxis.tickFormat(function(d) { return d });
+  yAxis.tickFormat(d3.format(',.1f'));
+
+
+  var showTooltip = function(e, offsetElement) {
+    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        top = e.pos[1] + ( offsetElement.offsetTop || 0),
+        x = xAxis.tickFormat()(discretebar.x()(e.point, e.pointIndex)),
+        y = yAxis.tickFormat()(discretebar.y()(e.point, e.pointIndex)),
+        content = tooltip(e.series.key, x, y, e, chart);
+
+    nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
+  };
+
+
+  //TODO: let user select default
+  var controlsData = [
+    { key: 'Grouped' },
+    { key: 'Stacked', disabled: true }
+  ];
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+
+      discretebar
+        .width(availableWidth)
+        .height(availableHeight);
+
+
+      var wrap = container.selectAll('g.wrap.discreteBarWithAxes').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 discreteBarWithAxes').append('g');
+      var defsEnter = gEnter.append('defs');
+
+      gEnter.append('g').attr('class', 'x axis');
+      gEnter.append('g').attr('class', 'y axis');
+      gEnter.append('g').attr('class', 'barsWrap');
+
+
+
+      var g = wrap.select('g');
+
+
+      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+      var barsWrap = g.select('.barsWrap')
+          .datum(data.filter(function(d) { return !d.disabled }))
+
+
+      d3.transition(barsWrap).call(discretebar);
+
+
+      defsEnter.append('clipPath')
+          .attr('id', 'x-label-clip-' + discretebar.id())
+        .append('rect')
+
+      g.select('#x-label-clip-' + discretebar.id() + ' rect')
+          .attr('width', x.rangeBand() * (staggerLabels ? 2 : 1))
+          .attr('height', 16)
+          .attr('x', -x.rangeBand() / (staggerLabels ? 1 : 2 ));
+
+
+      xAxis
+        .ticks( availableWidth / 100 )
+        .tickSize(-availableHeight, 0);
+
+      g.select('.x.axis')
+          .attr('transform', 'translate(0,' + (y.range()[0] + ((discretebar.showValues() && y.domain()[0] < 0) ? 16 : 0)) + ')')
+      //d3.transition(g.select('.x.axis'))
+      g.select('.x.axis').transition().duration(0)
+          .call(xAxis);
+
+
+      var xTicks = g.select('.x.axis').selectAll('g');
+
+      if (staggerLabels)
+        xTicks
+            .selectAll('text')
+            .attr('transform', function(d,i,j) { return 'translate(0,' + (j % 2 == 0 ? '0' : '12') + ')' })
+
+      if (rotateLabels)
+        xTicks
+            .selectAll('text')
+            .attr('transform', function(d,i,j) { return 'rotate(' + rotateLabels + ' 0,0)' })
+            .attr('text-anchor', rotateLabels > 0 ? 'start' : 'end') 
+
+      xTicks
+          .selectAll('text')
+          .attr('clip-path', function(d,i,j) { return rotateLabels ? '' : 'url(#x-label-clip-' + discretebar.id() + ')' });
+
+
+      yAxis
+        .ticks( availableHeight / 36 )
+        .tickSize( -availableWidth, 0);
+
+      d3.transition(g.select('.y.axis'))
+          .call(yAxis);
+
+
+      discretebar.dispatch.on('elementMouseover.tooltip', function(e) {
+        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+        dispatch.tooltipShow(e);
+      });
+      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
+
+      discretebar.dispatch.on('elementMouseout.tooltip', function(e) {
+        dispatch.tooltipHide(e);
+      });
+      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
+
+
+      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
+      chart.update = function() { selection.transition().call(chart); };
+      chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
+
+    });
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+  chart.discretebar = discretebar; // really just makign the accessible for discretebar.dispatch, may rethink slightly
+  chart.xAxis = xAxis;
+  chart.yAxis = yAxis;
+
+  d3.rebind(chart, discretebar, 'x', 'y', 'xDomain', 'yDomain', 'forceX', 'forceY', 'id', 'showValues', 'valueFormat');
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    discretebar.color(_);
+    return chart;
+  };
+
+  chart.staggerLabels = function(_) {
+    if (!arguments.length) return staggerLabels;
+    staggerLabels = _;
+    return chart;
+  };
+
+  chart.rotateLabels = function(_) {
+    if (!arguments.length) return rotateLabels;
+    rotateLabels = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+
+  return chart;
+}
diff --git a/bamboo-client/client/nvd3/src/models/distribution.js b/bamboo-client/client/nvd3/src/models/distribution.js
new file mode 100755
index 0000000..a7e55db
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/models/distribution.js
@@ -0,0 +1,118 @@
+
+nv.models.distribution = function() {
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 400, //technically width or height depending on x or y....
+      size = 8,
+      axis = 'x', // 'x' or 'y'... horizontal or vertical
+      getData = function(d) { return d[axis] },  // defaults d.x or d.y
+      color = d3.scale.category20().range(),
+      domain;
+
+  var scale = d3.scale.linear(),
+      scale0;
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableLength = width - (axis === 'x' ? margin.left + margin.right : margin.top + margin.bottom),
+          naxis = axis == 'x' ? 'y' : 'x';
+
+
+      //store old scales if they exist
+      scale0 = scale0 || scale;
+
+/*
+      scale
+          .domain(domain || d3.extent(data, getData))
+          .range(axis == 'x' ? [0, availableLength] : [availableLength,0]);
+*/
+
+
+      var wrap = d3.select(this).selectAll('g.distribution').data([data]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 distribution');
+      var gEnter = wrapEnter.append('g');
+      var g = wrap.select('g');
+
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')')
+
+      var distWrap = g.selectAll('g.dist')
+          .data(function(d) { return d }, function(d) { return d.key });
+
+      distWrap.enter().append('g')
+      distWrap
+          .attr('class', function(d,i) { return 'dist series-' + i })
+          .style('stroke', function(d,i) { return color[i % color.length] });
+          //.style('stroke', function(d,i) { return color.filter(function(d,i) { return data[i] && !data[i].disabled })[i % color.length] });
+
+      var dist = distWrap.selectAll('line.dist' + axis)
+          .data(function(d) { return d.values })
+      dist.enter().append('line')
+          .attr(axis + '1', function(d,i) { return scale0(getData(d,i)) })
+          .attr(axis + '2', function(d,i) { return scale0(getData(d,i)) })
+      d3.transition(distWrap.exit().selectAll('line.dist' + axis))
+          .attr(axis + '1', function(d,i) { return scale(getData(d,i)) })
+          .attr(axis + '2', function(d,i) { return scale(getData(d,i)) })
+          .style('stroke-opacity', 0)
+          .remove();
+      dist
+      //distWrap.selectAll('line.dist' + axis)
+          .attr('class', function(d,i) { return 'dist' + axis + ' dist' + axis + '-' + i })
+          .attr(naxis + '1', 0)
+          .attr(naxis + '2', size);
+      d3.transition(dist)
+      //d3.transition(distWrap.selectAll('line.dist' + axis))
+          .attr(axis + '1', function(d,i) { return scale(getData(d,i)) })
+          .attr(axis + '2', function(d,i) { return scale(getData(d,i)) })
+
+
+      scale0 = scale.copy();
+
+    });
+
+    return chart;
+  }
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.axis = function(_) {
+    if (!arguments.length) return axis;
+    axis = _;
+    return chart;
+  };
+
+  chart.size = function(_) {
+    if (!arguments.length) return size;
+    size = _;
+    return chart;
+  };
+
+  chart.getData = function(_) {
+    if (!arguments.length) return getData;
+    getData = d3.functor(_);
+    return chart;
+  };
+
+  chart.scale = function(_) {
+    if (!arguments.length) return scale;
+    scale = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    return chart;
+  };
+
+  return chart;
+}
diff --git a/bamboo-client/client/nvd3/src/models/historicalBar.js b/bamboo-client/client/nvd3/src/models/historicalBar.js
new file mode 100755
index 0000000..3fcda71
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/models/historicalBar.js
@@ -0,0 +1,252 @@
+//TODO: eitehr drastically clean up or deprecate this model
+nv.models.historicalBar = function() {
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 960,
+      height = 500,
+      id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
+      getX = function(d) { return d.x },
+      getY = function(d) { return d.y },
+      forceX = [],
+      forceY = [],
+      clipEdge = true,
+      color = d3.scale.category20().range(),
+      xDomain, yDomain;
+
+  var x = d3.scale.linear(),
+      y = d3.scale.linear(),
+      xAxis = d3.svg.axis().scale(x).orient('bottom'),
+      yAxis = d3.svg.axis().scale(y).orient('left'),
+      dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout');
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom;
+
+
+      x   .domain(xDomain || d3.extent(data[0].values.map(getX).concat(forceX) ))
+          .range([0, availableWidth]);
+
+      y   .domain(yDomain || d3.extent(data[0].values.map(getY).concat(forceY) )) 
+          .range([availableHeight, 0]);
+
+      // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
+      if (x.domain()[0] === x.domain()[1] || y.domain()[0] === y.domain()[1]) singlePoint = true;
+      if (x.domain()[0] === x.domain()[1])
+        x.domain()[0] ?
+            x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
+          : x.domain([-1,1]);
+
+      if (y.domain()[0] === y.domain()[1])
+        y.domain()[0] ?
+            y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01])
+          : y.domain([-1,1]);
+
+
+      var parent = d3.select(this)
+          .on('click', function(d,i) {
+            dispatch.chartClick({
+                data: d,
+                index: i,
+                pos: d3.event,
+                id: id
+            });
+          });
+
+
+      var wrap = d3.select(this).selectAll('g.wrap.bar').data([data[0].values]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 bar');
+      var gEnter = wrapEnter.append('g');
+
+      gEnter.append('g').attr('class', 'bars');
+
+
+      wrap.attr('width', width)
+          .attr('height', height);
+
+      var g = wrap.select('g')
+          .attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      wrapEnter.append('defs').append('clipPath')
+          .attr('id', 'chart-clip-path-' + id)
+        .append('rect');
+      wrap.select('#chart-clip-path-' + id + ' rect')
+          .attr('width', availableWidth)
+          .attr('height', availableHeight);
+
+      gEnter
+          .attr('clip-path', clipEdge ? 'url(#chart-clip-path-' + id + ')' : '');
+
+      var shiftWrap = gEnter.append('g').attr('class', 'shiftWrap');
+
+
+
+      var bars = wrap.select('.bars').selectAll('.bar')
+          .data(function(d) { return d });
+
+      bars.exit().remove();
+
+
+      var barsEnter = bars.enter().append('svg:rect')
+          .attr('class', function(d,i) { return getY(d,i) < 0 ? 'bar negative' : 'bar positive'})
+          .attr('fill', function(d,i) { return color[0]; })
+          .attr('x', 0 )
+          .attr('y', function(d,i) {  return y(Math.max(0, getY(d,i))) })
+          .attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) })
+          .on('mouseover', function(d,i) {
+            d3.select(this).classed('hover', true);
+            dispatch.elementMouseover({
+                point: d,
+                series: data[0],
+                pos: [x(getX(d,i)), y(getY(d,i))],  // TODO: Figure out why the value appears to be shifted
+                pointIndex: i,
+                seriesIndex: 0,
+                e: d3.event
+            });
+
+          })
+          .on('mouseout', function(d,i) {
+                d3.select(this).classed('hover', false);
+                dispatch.elementMouseout({
+                    point: d,
+                    series: data[0],
+                    pointIndex: i,
+                    seriesIndex: 0,
+                    e: d3.event
+                });
+          })
+          .on('click', function(d,i) {
+                dispatch.elementClick({
+                    //label: d[label],
+                    value: getY(d,i),
+                    data: d,
+                    index: i,
+                    pos: [x(getX(d,i)), y(getY(d,i))],
+                    e: d3.event,
+                    id: id
+                });
+              d3.event.stopPropagation();
+          })
+          .on('dblclick', function(d,i) {
+              dispatch.elementDblClick({
+                  //label: d[label],
+                  value: getY(d,i),
+                  data: d,
+                  index: i,
+                  pos: [x(getX(d,i)), y(getY(d,i))],
+                  e: d3.event,
+                  id: id
+              });
+              d3.event.stopPropagation();
+          });
+
+      bars
+          .attr('class', function(d,i) { return getY(d,i) < 0 ? 'bar negative' : 'bar positive'})
+          .attr('transform', function(d,i) { return 'translate(' + (x(getX(d,i)) - ((availableWidth / data[0].values.length) * .5)) + ',0)'; })  //TODO: better width calculations that don't assume always uniform data spacing;w
+
+          .attr('width', (availableWidth / data[0].values.length) * .9 )
+
+
+      d3.transition(bars)
+          .attr('y', function(d,i) {  return y(Math.max(0, getY(d,i))) })
+          .attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) });
+          //.order();  // not sure if this makes any sense for this model
+
+    });
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = _;
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = _;
+    return chart;
+  };
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.xScale = function(_) {
+    if (!arguments.length) return x;
+    x = _;
+    return chart;
+  };
+
+  chart.yScale = function(_) {
+    if (!arguments.length) return y;
+    y = _;
+    return chart;
+  };
+
+  chart.xDomain = function(_) {
+    if (!arguments.length) return xDomain;
+    xDomain = _;
+    return chart;
+  };
+
+  chart.yDomain = function(_) {
+    if (!arguments.length) return yDomain;
+    yDomain = _;
+    return chart;
+  };
+
+  chart.forceX = function(_) {
+    if (!arguments.length) return forceX;
+    forceX = _;
+    return chart;
+  };
+
+  chart.forceY = function(_) {
+    if (!arguments.length) return forceY;
+    forceY = _;
+    return chart;
+  };
+
+  chart.clipEdge = function(_) {
+    if (!arguments.length) return clipEdge;
+    clipEdge = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+
+
+  return chart;
+}
diff --git a/bamboo-client/client/nvd3/src/models/indentedTree.js b/bamboo-client/client/nvd3/src/models/indentedTree.js
new file mode 100755
index 0000000..7c0cd50
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/models/indentedTree.js
@@ -0,0 +1,287 @@
+
+//TODO: Finish merging this chart into the NVD3 style!
+nv.models.indentedTree = function() {
+  //Default Settings
+  var margin = {top: 0, right: 0, bottom: 0, left: 0}, //TODO: implement, maybe as margin on the containing div
+      width = 960,
+      height = 500,
+      color = d3.scale.category20().range(),
+      id = Math.floor(Math.random() * 10000), 
+      header = true,
+      noResultsText = 'No Results found.'
+      childIndent = 20,
+      columns = [{key:'key', label: 'Name', type:'text'}], //TODO: consider functions like chart.addColumn, chart.removeColumn, instead of a block like this
+      tableClass = null,
+      iconOpen = 'images/grey-plus.png', //TODO: consider removing this and replacing with a '+' or '-' unless user defines images
+      iconClose = 'images/grey-minus.png';
+
+
+  var dispatch = d3.dispatch('elementClick', 'elementDblclick', 'elementMouseover', 'elementMouseout');
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,  //TODO: decide if there is any use for these
+          availableHeight = height - margin.top - margin.bottom;
+
+
+      chart.update = function() { selection.transition().call(chart) };
+
+      var i = 0,
+          depth = 1;
+
+      var tree = d3.layout.tree()
+          .children(function(d) { return d.values })
+          .size([height, childIndent]); //Not sure if this is needed now that the result is HTML
+
+
+      if (!data[0].key) data[0].key = noResultsText;
+
+      var nodes = tree.nodes(data[0]);
+
+
+      var wrap = d3.select(this).selectAll('div').data([[nodes]]);
+      var wrapEnter = wrap.enter().append('div').attr('class', 'wrap nvd3 indentedtree');
+      var tableEnter = wrapEnter.append('table');
+      var table = wrap.select('table').attr('width', '100%').attr('class', tableClass);
+
+
+
+      if (header) {
+        var thead = tableEnter.append('thead');
+
+        var theadRow1 = thead.append('tr');
+
+        columns.forEach(function(column) {
+          theadRow1
+            .append('th')
+              .attr('width', column.width ? column.width : '10%')
+              .style('text-align', column.type == 'numeric' ? 'right' : 'left')
+            .append('span')
+              .text(column.label);
+        });
+      }
+
+
+      var tbody = table.selectAll('tbody')
+                    .data(function(d) {return d });
+      tbody.enter().append('tbody');
+
+
+
+      //compute max generations
+      depth = d3.max(nodes, function(node) { return node.depth });
+      tree.size([height, depth * childIndent]); //TODO: see if this is necessary at all
+
+
+      // Update the nodes…
+      var node = tbody.selectAll('tr')
+          .data(function(d) { return d }, function(d) { return d.id || (d.id == ++i)});
+          //.style('display', 'table-row'); //TODO: see if this does anything
+
+      node.exit().remove();
+
+
+      node.select('img.treeicon')
+          .attr('src', icon)
+          .classed('folded', folded);
+
+      var nodeEnter = node.enter().append('tr');
+
+
+      columns.forEach(function(column, index) {
+
+        var nodeName = nodeEnter.append('td')
+            .style('padding-left', function(d) { return (index ? 0 : d.depth * childIndent + 12 + (icon(d) ? 0 : 16)) + 'px' }, 'important') //TODO: check why I did the ternary here
+            .style('text-align', column.type == 'numeric' ? 'right' : 'left');
+
+
+        if (index == 0) {
+          nodeName.append('img')
+              .classed('treeicon', true)
+              .classed('folded', folded)
+              .attr('src', icon)
+              .style('width', '14px')
+              .style('height', '14px')
+              .style('padding', '0 1px')
+              .style('display', function(d) { return icon(d) ? 'inline-block' : 'none'; })
+              .on('click', click);
+        }
+
+
+        nodeName.append('span')
+            .attr('class', d3.functor(column.classes) )
+            .text(function(d) { return column.format ? column.format(d) :
+                                        (d[column.key] || '-') });
+
+        if  (column.showCount)
+          nodeName.append('span')
+              .attr('class', 'childrenCount')
+              .text(function(d) {
+                return ((d.values && d.values.length) || (d._values && d._values.length)) ?
+                    '(' + ((d.values && d.values.length) || (d._values && d._values.length)) + ')'
+                  : ''
+              });
+
+
+        if (column.click)
+          nodeName.select('span').on('click', column.click);
+
+      });
+
+
+      node
+        .order()
+        .on('click', function(d) { 
+          dispatch.elementClick({
+            row: this, //TODO: decide whether or not this should be consistent with scatter/line events
+            data: d,
+            pos: [d.x, d.y]
+          });
+        })
+        .on('dblclick', function(d) { 
+          dispatch.elementDblclick({
+            row: this,
+            data: d,
+            pos: [d.x, d.y]
+          });
+        })
+        .on('mouseover', function(d) { 
+          dispatch.elementMouseover({
+            row: this,
+            data: d,
+            pos: [d.x, d.y]
+          });
+        })
+        .on('mouseout', function(d) { 
+          dispatch.elementMouseout({
+            row: this,
+            data: d,
+            pos: [d.x, d.y]
+          });
+        });
+
+
+
+
+      // Toggle children on click.
+      function click(d, _, unshift) {
+        d3.event.stopPropagation();
+
+        if(d3.event.shiftKey && !unshift) {
+          //If you shift-click, it'll toggle fold all the children, instead of itself
+          d3.event.shiftKey = false;
+          d.values && d.values.forEach(function(node){
+            if (node.values || node._values) {
+              click(node, 0, true);
+            }
+          });
+          return true;
+        }
+        if(!hasChildren(d)) {
+          //download file
+          //window.location.href = d.url;
+          return true;
+        }
+        if (d.values) {
+          d._values = d.values;
+          d.values = null;
+        } else {
+          d.values = d._values;
+          d._values = null;
+        }
+        chart.update();
+      }
+
+
+      function icon(d) {
+        return (d._values && d._values.length) ? iconOpen : (d.values && d.values.length) ? iconClose : '';
+      }
+
+      function folded(d) {
+        return (d._values && d._values.length);
+      }
+
+      function hasChildren(d) {
+        var values = d.values || d._values;
+
+        return (values && values.length);
+      }
+
+    });
+
+    return chart;
+  }
+
+
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    scatter.color(_);
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+  chart.header = function(_) {
+    if (!arguments.length) return header;
+    header = _;
+    return chart;
+  };
+
+  chart.noResultsText = function(_) {
+    if (!arguments.length) return noResultsText;
+    noResultsText = _;
+    return chart;
+  };
+
+  chart.columns = function(_) {
+    if (!arguments.length) return columns;
+    columns = _;
+    return chart;
+  };
+
+  chart.tableClass = function(_) {
+    if (!arguments.length) return tableClass;
+    tableClass = _;
+    return chart;
+  };
+
+  chart.iconOpen = function(_){
+     if (!arguments.length) return iconOpen;
+    iconOpen = _;
+    return chart;
+  }
+
+  chart.iconClose = function(_){
+     if (!arguments.length) return iconClose;
+    iconClose = _;
+    return chart;
+  }
+
+  return chart;
+}
diff --git a/bamboo-client/client/nvd3/src/models/legend.js b/bamboo-client/client/nvd3/src/models/legend.js
new file mode 100755
index 0000000..34bb88f
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/models/legend.js
@@ -0,0 +1,181 @@
+
+nv.models.legend = function() {
+  var margin = {top: 5, right: 0, bottom: 5, left: 0},
+      width = 400,
+      height = 20,
+      getKey = function(d) { return d.key },
+      color = d3.scale.category20().range(),
+      align = true;
+
+  var dispatch = d3.dispatch('legendClick', 'legendDblclick', 'legendMouseover', 'legendMouseout'); //TODO: theres are really element or series events, there are currently no 'LEGEND' events (as in entire legend)... decide if they are needed
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right;
+
+      var wrap = d3.select(this).selectAll('g.legend').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'nvd3 legend').append('g');
+
+
+      var g = wrap.select('g')
+          .attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      var series = g.selectAll('.series')
+          .data(function(d) { return d });
+      var seriesEnter = series.enter().append('g').attr('class', 'series')
+          .on('mouseover', function(d,i) {
+            dispatch.legendMouseover(d,i);  //TODO: Make consistent with other event objects
+          })
+          .on('mouseout', function(d,i) {
+            dispatch.legendMouseout(d,i);
+          })
+          .on('click', function(d,i) {
+            dispatch.legendClick(d,i);
+          })
+          .on('dblclick', function(d,i) {
+            dispatch.legendDblclick(d,i);
+          });
+      seriesEnter.append('circle')
+          .style('fill', function(d,i) { return d.color || color[i % color.length] })
+          .style('stroke', function(d,i) { return d.color || color[i % color.length] })
+          .style('stroke-width', 2)
+          .attr('r', 5);
+      seriesEnter.append('text')
+          .text(getKey)
+          .attr('text-anchor', 'start')
+          .attr('dy', '.32em')
+          .attr('dx', '8');
+      series.classed('disabled', function(d) { return d.disabled });
+      series.exit().remove();
+
+
+      //TODO: implement fixed-width and max-width options (max-width is especially useful with the align option)
+
+
+      // NEW ALIGNING CODE, TODO: drastically clean up ... this is just the ugly initial code to make sure the math is right
+      if (align) {
+        var seriesWidths = [];
+        series.each(function(d,i) {
+              seriesWidths.push(d3.select(this).select('text').node().getComputedTextLength() + 28); // 28 is ~ the width of the circle plus some padding
+            });
+
+        //console.log('Series Widths: ', JSON.stringify(seriesWidths));
+
+        var seriesPerRow = 0;
+        var legendWidth = 0;
+        var columnWidths = [];
+
+        while ( legendWidth < availableWidth && seriesPerRow < seriesWidths.length) {
+          columnWidths[seriesPerRow] = seriesWidths[seriesPerRow];
+          legendWidth += seriesWidths[seriesPerRow++];
+        }
+
+
+        while ( legendWidth > availableWidth && seriesPerRow > 1 ) {
+          columnWidths = [];
+          seriesPerRow--;
+
+          for (k = 0; k < seriesWidths.length; k++) {
+            if (seriesWidths[k] > (columnWidths[k % seriesPerRow] || 0) )
+              columnWidths[k % seriesPerRow] = seriesWidths[k];
+          }
+
+          legendWidth = columnWidths.reduce(function(prev, cur, index, array) {
+                          return prev + cur;
+                        });
+        }
+        //console.log(columnWidths, legendWidth, seriesPerRow);
+
+        var xPositions = [];
+        for (var i = 0, curX = 0; i < seriesPerRow; i++) {
+            xPositions[i] = curX;
+            curX += columnWidths[i];
+        }
+
+        series
+            .attr('transform', function(d, i) {
+              return 'translate(' + xPositions[i % seriesPerRow] + ',' + (5 + Math.floor(i / seriesPerRow) * 20) + ')';
+            });
+
+        //position legend as far right as possible within the total width
+        g.attr('transform', 'translate(' + (width - margin.right - legendWidth) + ',' + margin.top + ')');
+
+        height = margin.top + margin.bottom + (Math.ceil(seriesWidths.length / seriesPerRow) * 20);
+      } else {
+
+        var ypos = 5,
+            newxpos = 5,
+            maxwidth = 0,
+            xpos;
+        series
+            .attr('transform', function(d, i) {
+              var length = d3.select(this).select('text').node().getComputedTextLength() + 28;
+              xpos = newxpos;
+
+              if (width < margin.left + margin.right + xpos + length) {
+                newxpos = xpos = 5;
+                ypos += 20;
+              }
+
+              newxpos += length;
+              if (newxpos > maxwidth) maxwidth = newxpos;
+
+              return 'translate(' + xpos + ',' + ypos + ')';
+            });
+
+        //position legend as far right as possible within the total width
+        g.attr('transform', 'translate(' + (width - margin.right - maxwidth) + ',' + margin.top + ')');
+
+        height = margin.top + margin.bottom + ypos + 15;
+      }
+
+
+
+
+    });
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.key = function(_) {
+    if (!arguments.length) return getKey;
+    getKey = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    return chart;
+  };
+
+  chart.align = function(_) {
+    if (!arguments.length) return align;
+    align = _;
+    return chart;
+  };
+
+  return chart;
+}
diff --git a/bamboo-client/client/nvd3/src/models/line.js b/bamboo-client/client/nvd3/src/models/line.js
new file mode 100755
index 0000000..b86224e
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/models/line.js
@@ -0,0 +1,263 @@
+
+nv.models.line = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 960,
+      height = 500,
+      color = d3.scale.category20().range(), // array of colors to be used in order
+      id = Math.floor(Math.random() * 10000), //Create semi-unique ID incase user doesn't select one
+      getX = function(d) { return d.x }, // accessor to get the x value from a data point
+      getY = function(d) { return d.y }, // accessor to get the y value from a data point
+      defined = function(d,i) { return !isNaN(getY(d,i)) && getY(d,i) !== null }, // allows a line to be not continous when it is not defined
+      isArea = function(d) { return d.area }, // decides if a line is an area or just a line
+      clipEdge = false, // if true, masks lines within x and y scale
+      x, y, //can be accessed via chart.scatter.[x/y]Scale()
+      interpolate = "linear"; // controls the line interpolation
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  var scatter = nv.models.scatter()
+                  .id(id)
+                  .size(16) // default size
+                  .sizeDomain([16,256]), //set to speed up calculation, needs to be unset if there is a cstom size accessor
+      x0, y0,
+      timeoutID;
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom,
+          container = d3.select(this);
+
+      x = scatter.xScale();
+      y = scatter.yScale();
+
+      x0 = x0 || x;
+      y0 = y0 || y;
+
+
+      var wrap = container.selectAll('g.wrap.line').data([data]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 line');
+      var defsEnter = wrapEnter.append('defs');
+      var gEnter = wrapEnter.append('g');
+      var g = wrap.select('g')
+
+      gEnter.append('g').attr('class', 'groups');
+      gEnter.append('g').attr('class', 'scatterWrap');
+
+      var scatterWrap = wrap.select('.scatterWrap');//.datum(data);
+
+
+      scatter
+        .width(availableWidth)
+        .height(availableHeight)
+
+      d3.transition(scatterWrap).call(scatter);
+
+
+
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      defsEnter.append('clipPath')
+          .attr('id', 'edge-clip-' + id)
+        .append('rect');
+
+      wrap.select('#edge-clip-' + id + ' rect')
+          .attr('width', availableWidth)
+          .attr('height', availableHeight);
+
+      g   .attr('clip-path', clipEdge ? 'url(#edge-clip-' + id + ')' : '');
+      scatterWrap
+          .attr('clip-path', clipEdge ? 'url(#edge-clip-' + id + ')' : '');
+
+
+
+
+      var groups = wrap.select('.groups').selectAll('.group')
+          .data(function(d) { return d }, function(d) { return d.key });
+      groups.enter().append('g')
+          .style('stroke-opacity', 1e-6)
+          .style('fill-opacity', 1e-6);
+      d3.transition(groups.exit())
+          .style('stroke-opacity', 1e-6)
+          .style('fill-opacity', 1e-6)
+          .remove();
+      groups
+          .attr('class', function(d,i) { return 'group series-' + i })
+          .classed('hover', function(d) { return d.hover })
+          .style('fill', function(d,i){ return color[i % color.length] })
+          .style('stroke', function(d,i){ return color[i % color.length] });
+      d3.transition(groups)
+          .style('stroke-opacity', 1)
+          .style('fill-opacity', .5);
+
+
+
+      var areaPaths = groups.selectAll('path.area')
+          .data(function(d) { return [d] }); // this is done differently than lines because I need to check if series is an area
+      areaPaths.enter().append('path')
+          .filter(isArea)
+          .attr('class', 'area')
+          .attr('d', function(d) {
+            return d3.svg.area()
+                .interpolate(interpolate)
+                .defined(defined)
+                .x(function(d,i) { return x0(getX(d,i)) })
+                .y0(function(d,i) { return y0(getY(d,i)) })
+                .y1(function(d,i) { return y0( y.domain()[0] <= 0 ? y.domain()[1] >= 0 ? 0 : y.domain()[1] : y.domain()[0] ) })
+                //.y1(function(d,i) { return y0(0) }) //assuming 0 is within y domain.. may need to tweak this
+                .apply(this, [d.values])
+          });
+      d3.transition(groups.exit().selectAll('path.area'))
+          .attr('d', function(d) {
+            return d3.svg.area()
+                .interpolate(interpolate)
+                .defined(defined)
+                .x(function(d,i) { return x0(getX(d,i)) })
+                .y0(function(d,i) { return y0(getY(d,i)) })
+                .y1(function(d,i) { return y0( y.domain()[0] <= 0 ? y.domain()[1] >= 0 ? 0 : y.domain()[1] : y.domain()[0] ) })
+                //.y1(function(d,i) { return y0(0) }) //assuming 0 is within y domain.. may need to tweak this
+                .apply(this, [d.values])
+          });
+      d3.transition(areaPaths.filter(isArea))
+          .attr('d', function(d) {
+            return d3.svg.area()
+                .interpolate(interpolate)
+                .defined(defined)
+                .x(function(d,i) { return x0(getX(d,i)) })
+                .y0(function(d,i) { return y0(getY(d,i)) })
+                .y1(function(d,i) { return y0( y.domain()[0] <= 0 ? y.domain()[1] >= 0 ? 0 : y.domain()[1] : y.domain()[0] ) })
+                //.y1(function(d,i) { return y0(0) }) //assuming 0 is within y domain.. may need to tweak this
+                .apply(this, [d.values])
+          });
+
+
+
+      var linePaths = groups.selectAll('path.line')
+          .data(function(d) { return [d.values] });
+      linePaths.enter().append('path')
+          .attr('class', function(d) { return 'line' })
+          .attr('d',
+            d3.svg.line()
+              .interpolate(interpolate)
+              .defined(defined)
+              .x(function(d,i) { return x0(getX(d,i)) })
+              .y(function(d,i) { return y0(getY(d,i)) })
+          );
+      d3.transition(groups.exit().selectAll('path.line'))
+          .attr('d',
+            d3.svg.line()
+              .interpolate(interpolate)
+              .defined(defined)
+              .x(function(d,i) { return x(getX(d,i)) })
+              .y(function(d,i) { return y(getY(d,i)) })
+          );
+      d3.transition(linePaths)
+          .attr('d',
+            d3.svg.line()
+              .interpolate(interpolate)
+              .defined(defined)
+              .x(function(d,i) { return x(getX(d,i)) })
+              .y(function(d,i) { return y(getY(d,i)) })
+          );
+
+
+
+      //store old scales for use in transitions on update
+      x0 = x.copy();
+      y0 = y.copy();
+
+    });
+
+    return chart;
+  }
+
+
+  //============================================================
+  // Global getters and setters
+  //------------------------------------------------------------
+
+  chart.dispatch = scatter.dispatch;
+
+  d3.rebind(chart, scatter, 'interactive', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius');
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = _;
+    scatter.x(_);
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = _;
+    scatter.y(_);
+    return chart;
+  };
+
+  chart.clipEdge = function(_) {
+    if (!arguments.length) return clipEdge;
+    clipEdge = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    scatter.color(_);
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+  chart.interpolate = function(_) {
+    if (!arguments.length) return interpolate;
+    interpolate = _;
+    return chart;
+  };
+
+  chart.defined = function(_) {
+    if (!arguments.length) return defined;
+    defined = _;
+    return chart;
+  };
+
+  chart.isArea = function(_) {
+    if (!arguments.length) return isArea;
+    isArea = d3.functor(_);
+    return chart;
+  };
+
+  return chart;
+}
diff --git a/bamboo-client/client/nvd3/src/models/lineChart.js b/bamboo-client/client/nvd3/src/models/lineChart.js
new file mode 100755
index 0000000..6e394dd
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/models/lineChart.js
@@ -0,0 +1,260 @@
+
+nv.models.lineChart = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin = {top: 30, right: 20, bottom: 50, left: 60},
+      color = d3.scale.category20().range(),
+      width = null, 
+      height = null,
+      showLegend = true,
+      tooltips = true,
+      tooltip = function(key, x, y, e, graph) {
+        return '<h3>' + key + '</h3>' +
+               '<p>' +  y + ' at ' + x + '</p>'
+      },
+      x, y; //can be accessed via chart.lines.[x/y]Scale()
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  var lines = nv.models.line(),
+      xAxis = nv.models.axis().orient('bottom').tickPadding(5),
+      yAxis = nv.models.axis().orient('left'),
+      legend = nv.models.legend().height(30),
+      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
+
+  var showTooltip = function(e, offsetElement) {
+
+    // New addition to calculate position if SVG is scaled with viewBox, may move
+    if (offsetElement) {
+      var svg = d3.select(offsetElement).select('svg');
+      var viewBox = svg.attr('viewBox');
+      if (viewBox) {
+        viewBox = viewBox.split(' ');
+        var ratio = parseInt(svg.style('width')) / viewBox[2];
+        e.pos[0] = e.pos[0] * ratio;
+        e.pos[1] = e.pos[1] * ratio;
+      }
+    }
+
+    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        top = e.pos[1] + ( offsetElement.offsetTop || 0),
+        x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
+        y = yAxis.tickFormat()(lines.y()(e.point, e.pointIndex)),
+        content = tooltip(e.series.key, x, y, e, chart);
+
+    nv.tooltip.show([left, top], content);
+  };
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+      x = lines.xScale();
+      y = lines.yScale();
+
+
+      var wrap = container.selectAll('g.wrap.lineChart').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 lineChart').append('g');
+
+      gEnter.append('g').attr('class', 'x axis');
+      gEnter.append('g').attr('class', 'y axis');
+      gEnter.append('g').attr('class', 'linesWrap');
+      gEnter.append('g').attr('class', 'legendWrap');
+
+
+      var g = wrap.select('g');
+
+
+
+
+      if (showLegend) {
+        legend.width(availableWidth);
+
+        g.select('.legendWrap')
+            .datum(data)
+            .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+        }
+
+        g.select('.legendWrap')
+            .attr('transform', 'translate(0,' + (-margin.top) +')')
+      }
+
+
+      lines
+        .width(availableWidth)
+        .height(availableHeight)
+        .color(data.map(function(d,i) {
+          return d.color || color[i % color.length];
+        }).filter(function(d,i) { return !data[i].disabled }));
+
+
+
+      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      var linesWrap = g.select('.linesWrap')
+          .datum(data.filter(function(d) { return !d.disabled }))
+
+      d3.transition(linesWrap).call(lines);
+
+
+
+      xAxis
+        .scale(x)
+        .ticks( availableWidth / 100 )
+        .tickSize(-availableHeight, 0);
+
+      g.select('.x.axis')
+          .attr('transform', 'translate(0,' + y.range()[0] + ')');
+      d3.transition(g.select('.x.axis'))
+          .call(xAxis);
+
+
+      yAxis
+        .scale(y)
+        .ticks( availableHeight / 36 )
+        .tickSize( -availableWidth, 0);
+
+      d3.transition(g.select('.y.axis'))
+          .call(yAxis);
+
+
+
+      //============================================================
+      // Event Handling/Dispatching (in chart's scope)
+      //------------------------------------------------------------
+
+      legend.dispatch.on('legendClick', function(d,i) { 
+        d.disabled = !d.disabled;
+
+        if (!data.filter(function(d) { return !d.disabled }).length) {
+          data.map(function(d) {
+            d.disabled = false;
+            wrap.selectAll('.series').classed('disabled', false);
+            return d;
+          });
+        }
+
+        selection.transition().call(chart);
+      });
+
+/*
+      legend.dispatch.on('legendMouseover', function(d, i) {
+        d.hover = true;
+        selection.transition().call(chart)
+      });
+
+      legend.dispatch.on('legendMouseout', function(d, i) {
+        d.hover = false;
+        selection.transition().call(chart)
+      });
+*/
+
+      dispatch.on('tooltipShow', function(e) {
+        if (tooltips) showTooltip(e, that.parentNode);
+      });
+
+    });
+
+
+    //TODO: decide if this is a good idea, and if it should be in all models
+    chart.update = function() { chart(selection) };
+    chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
+
+    return chart;
+  }
+
+
+  //============================================================
+  // Event Handling/Dispatching (out of chart's scope)
+  //------------------------------------------------------------
+
+  lines.dispatch.on('elementMouseover.tooltip', function(e) {
+    e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+    dispatch.tooltipShow(e);
+  });
+
+  lines.dispatch.on('elementMouseout.tooltip', function(e) {
+    dispatch.tooltipHide(e);
+  });
+
+  dispatch.on('tooltipHide', function() {
+    if (tooltips) nv.tooltip.cleanup();
+  });
+
+
+  //============================================================
+  // Global getters and setters
+  //------------------------------------------------------------
+
+  chart.dispatch = dispatch;
+  chart.legend = legend;
+  chart.xAxis = xAxis;
+  chart.yAxis = yAxis;
+
+  d3.rebind(chart, lines, 'defined', 'isArea', 'x', 'y', 'size', 'xScale', 'yScale', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id', 'interpolate');
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    legend.color(_);
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+  return chart;
+}
diff --git a/bamboo-client/client/nvd3/src/models/linePlusBarChart.js b/bamboo-client/client/nvd3/src/models/linePlusBarChart.js
new file mode 100755
index 0000000..b2e4bdc
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/models/linePlusBarChart.js
@@ -0,0 +1,314 @@
+
+nv.models.linePlusBarChart = function() {
+  var margin = {top: 30, right: 60, bottom: 50, left: 60},
+      width = null,
+      height = null,
+      getX = function(d) { return d.x },
+      getY = function(d) { return d.y },
+      color = d3.scale.category20().range(),
+      showLegend = true,
+      tooltips = true,
+      tooltip = function(key, x, y, e, graph) { 
+        return '<h3>' + key + '</h3>' +
+               '<p>' +  y + ' at ' + x + '</p>'
+      };
+
+
+  var lines = nv.models.line(),
+      bars = nv.models.historicalBar(),
+      x = d3.scale.linear(), // needs to be both line and historicalBar x Axis
+      y1 = bars.yScale(),
+      y2 = lines.yScale(),
+      xAxis = nv.models.axis().scale(x).orient('bottom').tickPadding(5),
+      yAxis1 = nv.models.axis().scale(y1).orient('left'),
+      yAxis2 = nv.models.axis().scale(y2).orient('right'),
+      legend = nv.models.legend().height(30),
+      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
+
+  var showTooltip = function(e, offsetElement) {
+    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        top = e.pos[1] + ( offsetElement.offsetTop || 0),
+        x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
+        y = (e.series.bar ? yAxis1 : yAxis2).tickFormat()(lines.y()(e.point, e.pointIndex)),
+        content = tooltip(e.series.key, x, y, e, chart);
+
+    nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
+  };
+
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+
+      var dataBars = data.filter(function(d) { return !d.disabled && d.bar });
+
+      var dataLines = data.filter(function(d) { return !d.disabled && !d.bar });
+
+
+
+      //TODO: try to remove x scale computation from this layer
+
+      var series1 = data.filter(function(d) { return !d.disabled && d.bar })
+            .map(function(d) { 
+              return d.values.map(function(d,i) {
+                return { x: getX(d,i), y: getY(d,i) }
+              })
+            });
+
+      var series2 = data.filter(function(d) { return !d.disabled && !d.bar })
+            .map(function(d) { 
+              return d.values.map(function(d,i) {
+                return { x: getX(d,i), y: getY(d,i) }
+              })
+            });
+
+      x   .domain(d3.extent(d3.merge(series1.concat(series2)), function(d) { return d.x } ))
+          .range([0, availableWidth]);
+
+
+
+          /*
+      x   .domain(d3.extent(d3.merge(data.map(function(d) { return d.values })), getX ))
+          .range([0, availableWidth]);
+
+      y1  .domain(d3.extent(d3.merge(dataBars), function(d) { return d.y } ))
+          .range([availableHeight, 0]);
+
+      y2  .domain(d3.extent(d3.merge(dataLines), function(d) { return d.y } ))
+          .range([availableHeight, 0]);
+         */
+
+
+
+      var wrap = d3.select(this).selectAll('g.wrap.linePlusBar').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 linePlusBar').append('g');
+
+      gEnter.append('g').attr('class', 'x axis');
+      gEnter.append('g').attr('class', 'y1 axis');
+      gEnter.append('g').attr('class', 'y2 axis');
+      gEnter.append('g').attr('class', 'barsWrap');
+      gEnter.append('g').attr('class', 'linesWrap');
+      gEnter.append('g').attr('class', 'legendWrap');
+
+
+
+      var g = wrap.select('g');
+
+
+      if (showLegend) {
+        legend.width( availableWidth / 2 );
+
+        g.select('.legendWrap')
+            .datum(data.map(function(series) { 
+              series.originalKey = series.originalKey === undefined ? series.key : series.originalKey;
+              series.key = series.originalKey + (series.bar ? ' (left axis)' : ' (right axis)');
+              return series;
+            }))
+          .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+        }
+
+        g.select('.legendWrap')
+            .attr('transform', 'translate(' + ( availableWidth / 2 ) + ',' + (-margin.top) +')');
+      }
+
+
+
+
+      lines
+        .width(availableWidth)
+        .height(availableHeight)
+        .color(data.map(function(d,i) {
+          return d.color || color[i % color.length];
+        }).filter(function(d,i) { return !data[i].disabled && !data[i].bar }))
+
+      bars
+        .width(availableWidth)
+        .height(availableHeight)
+        .color(data.map(function(d,i) {
+          return d.color || color[i % color.length];
+        }).filter(function(d,i) { return !data[i].disabled && data[i].bar }))
+
+
+
+      var barsWrap = g.select('.barsWrap')
+          .datum(dataBars.length ? dataBars : [{values:[]}])
+
+      var linesWrap = g.select('.linesWrap')
+          .datum(dataLines.length ? dataLines : [{values:[]}])
+
+
+      d3.transition(barsWrap).call(bars);
+      d3.transition(linesWrap).call(lines);
+
+
+      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      xAxis
+        .ticks( availableWidth / 100 )
+        .tickSize(-availableHeight, 0);
+
+      g.select('.x.axis')
+          .attr('transform', 'translate(0,' + y1.range()[0] + ')');
+      d3.transition(g.select('.x.axis'))
+          .call(xAxis);
+
+
+      yAxis1
+        .ticks( availableHeight / 36 )
+        .tickSize(-availableWidth, 0);
+
+      d3.transition(g.select('.y1.axis'))
+          .style('opacity', dataBars.length ? 1 : 0)
+          .call(yAxis1);
+
+
+      yAxis2
+        .ticks( availableHeight / 36 )
+        .tickSize(dataBars.length ? 0 : -availableWidth, 0); // Show the y2 rules only if y1 has none
+
+      g.select('.y2.axis')
+          .style('opacity', dataLines.length ? 1 : 0)
+          .attr('transform', 'translate(' + x.range()[1] + ',0)');
+
+      d3.transition(g.select('.y2.axis'))
+          .call(yAxis2);
+
+
+
+      legend.dispatch.on('legendClick', function(d,i) { 
+        d.disabled = !d.disabled;
+
+        if (!data.filter(function(d) { return !d.disabled }).length) {
+          data.map(function(d) {
+            d.disabled = false;
+            wrap.selectAll('.series').classed('disabled', false);
+            return d;
+          });
+        }
+
+        selection.transition().call(chart);
+      });
+
+
+      lines.dispatch.on('elementMouseover.tooltip', function(e) {
+        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+        dispatch.tooltipShow(e);
+      });
+      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
+
+      lines.dispatch.on('elementMouseout.tooltip', function(e) {
+        dispatch.tooltipHide(e);
+      });
+      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
+
+
+      bars.dispatch.on('elementMouseover.tooltip', function(e) {
+        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+        dispatch.tooltipShow(e);
+      });
+      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
+
+      bars.dispatch.on('elementMouseout.tooltip', function(e) {
+        dispatch.tooltipHide(e);
+      });
+      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
+
+
+      chart.update = function() { selection.transition().call(chart) };
+      chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
+
+    });
+
+    return chart;
+  }
+
+  chart.dispatch = dispatch;
+  chart.legend = legend;
+  chart.lines = lines;
+  chart.bars = bars;
+  chart.xAxis = xAxis;
+  chart.yAxis1 = yAxis1;
+  chart.yAxis2 = yAxis2;
+
+  d3.rebind(chart, lines, 'defined', 'size', 'clipVoronoi', 'interpolate');
+  //TODO: consider rebinding x, y and some other stuff, and simply do soemthign lile bars.x(lines.x()), etc.
+  //d3.rebind(chart, lines, 'x', 'y', 'size', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
+
+  //d3.rebind(chart, lines, 'interactive');
+  //consider rebinding x and y as well
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = _;
+    lines.x(_);
+    bars.x(_);
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = _;
+    lines.y(_);
+    bars.y(_);
+    return chart;
+  };
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    legend.color(_);
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+  
+  return chart;
+}
diff --git a/bamboo-client/client/nvd3/src/models/lineWithFisheye.js b/bamboo-client/client/nvd3/src/models/lineWithFisheye.js
new file mode 100755
index 0000000..77f8210
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/models/lineWithFisheye.js
@@ -0,0 +1,197 @@
+
+nv.models.line = function() {
+  //Default Settings
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 960,
+      height = 500,
+      color = d3.scale.category20().range(), // array of colors to be used in order
+      id = Math.floor(Math.random() * 10000), //Create semi-unique ID incase user doesn't select one
+      getX = function(d) { return d.x }, // accessor to get the x value from a data point
+      getY = function(d) { return d.y }, // accessor to get the y value from a data point
+      clipEdge = false, // if true, masks lines within x and y scale
+      interpolate = "linear"; // controls the line interpolation
+
+
+  var scatter = nv.models.scatter()
+                  .id(id)
+                  .size(16) // default size
+                  .sizeDomain([16,256]), //set to speed up calculation, needs to be unset if there is a cstom size accessor
+      //x = scatter.xScale(),
+      //y = scatter.yScale(),
+      x, y,
+      x0, y0, timeoutID;
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom;
+
+      //get the scales inscase scatter scale was set manually
+      x = x || scatter.xScale();
+      y = y || scatter.yScale();
+
+      //store old scales if they exist
+      x0 = x0 || x;
+      y0 = y0 || y;
+
+
+      var wrap = d3.select(this).selectAll('g.wrap.line').data([data]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 line');
+      var defsEnter = wrapEnter.append('defs');
+      var gEnter = wrapEnter.append('g');
+      var g = wrap.select('g')
+
+      wrapEnter.append('g').attr('class', 'scatterWrap');
+      var scatterWrap = wrap.select('.scatterWrap').datum(data);
+
+      gEnter.append('g').attr('class', 'groups');
+
+
+      scatter
+        .width(availableWidth)
+        .height(availableHeight)
+
+      d3.transition(scatterWrap).call(scatter);
+
+
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      defsEnter.append('clipPath')
+          .attr('id', 'edge-clip-' + id)
+        .append('rect');
+
+      wrap.select('#edge-clip-' + id + ' rect')
+          .attr('width', availableWidth)
+          .attr('height', availableHeight);
+
+      g   .attr('clip-path', clipEdge ? 'url(#edge-clip-' + id + ')' : '');
+      scatterWrap
+          .attr('clip-path', clipEdge ? 'url(#edge-clip-' + id + ')' : '');
+
+
+
+
+      var groups = wrap.select('.groups').selectAll('.group')
+          .data(function(d) { return d }, function(d) { return d.key });
+      groups.enter().append('g')
+          .style('stroke-opacity', 1e-6)
+          .style('fill-opacity', 1e-6);
+      d3.transition(groups.exit())
+          .style('stroke-opacity', 1e-6)
+          .style('fill-opacity', 1e-6)
+          .remove();
+      groups
+          .attr('class', function(d,i) { return 'group series-' + i })
+          .classed('hover', function(d) { return d.hover })
+          .style('fill', function(d,i){ return color[i % color.length] })
+          .style('stroke', function(d,i){ return color[i % color.length] })
+      d3.transition(groups)
+          .style('stroke-opacity', 1)
+          .style('fill-opacity', .5)
+
+
+      var paths = groups.selectAll('path')
+          .data(function(d, i) { return [d.values] });
+      paths.enter().append('path')
+          .attr('class', 'line')
+          .attr('d', d3.svg.line()
+            .interpolate(interpolate)
+            .x(function(d,i) { return x0(getX(d,i)) })
+            .y(function(d,i) { return y0(getY(d,i)) })
+          );
+      d3.transition(groups.exit().selectAll('path'))
+          .attr('d', d3.svg.line()
+            .interpolate(interpolate)
+            .x(function(d,i) { return x(getX(d,i)) })
+            .y(function(d,i) { return y(getY(d,i)) })
+          )
+          .remove(); // redundant? line is already being removed
+      d3.transition(paths)
+          .attr('d', d3.svg.line()
+            .interpolate(interpolate)
+            .x(function(d,i) { return x(getX(d,i)) })
+            .y(function(d,i) { return y(getY(d,i)) })
+          );
+
+
+      //store old scales for use in transitions on update, to animate from old to new positions
+      x0 = x.copy();
+      y0 = y.copy();
+
+    });
+
+    return chart;
+  }
+
+
+  chart.dispatch = scatter.dispatch;
+
+  d3.rebind(chart, scatter, 'interactive', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius');
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = _;
+    scatter.x(_);
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = _;
+    scatter.y(_);
+    return chart;
+  };
+
+  chart.clipEdge = function(_) {
+    if (!arguments.length) return clipEdge;
+    clipEdge = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    scatter.color(_);
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+  chart.interpolate = function(_) {
+    if (!arguments.length) return interpolate;
+    interpolate = _;
+    return chart;
+  };
+
+  chart.defined = function(_) {
+    if (!arguments.length) return defined;
+    defined = _;
+    return chart;
+  };
+
+  return chart;
+}
diff --git a/bamboo-client/client/nvd3/src/models/lineWithFisheyeChart.js b/bamboo-client/client/nvd3/src/models/lineWithFisheyeChart.js
new file mode 100755
index 0000000..3d2636d
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/models/lineWithFisheyeChart.js
@@ -0,0 +1,296 @@
+
+nv.models.lineChart = function() {
+  var margin = {top: 30, right: 20, bottom: 50, left: 60},
+      color = d3.scale.category20().range(),
+      width = null, 
+      height = null,
+      showLegend = true,
+      showControls = true,
+      fisheye = 0,
+      pauseFisheye = false,
+      tooltips = true,
+      tooltip = function(key, x, y, e, graph) { 
+        return '<h3>' + key + '</h3>' +
+               '<p>' +  y + ' at ' + x + '</p>'
+      };
+
+
+  var x = d3.fisheye.scale(d3.scale.linear).distortion(0);
+
+  var lines = nv.models.line().xScale(x),
+      //x = lines.xScale(),
+      y = lines.yScale(),
+      xAxis = nv.models.axis().scale(x).orient('bottom').tickPadding(5),
+      yAxis = nv.models.axis().scale(y).orient('left'),
+      legend = nv.models.legend().height(30),
+      controls = nv.models.legend().height(30),
+      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
+
+
+  var showTooltip = function(e, offsetElement) {
+    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        top = e.pos[1] + ( offsetElement.offsetTop || 0),
+        x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
+        y = yAxis.tickFormat()(lines.y()(e.point, e.pointIndex)),
+        content = tooltip(e.series.key, x, y, e, chart);
+
+    nv.tooltip.show([left, top], content);
+  };
+
+
+  var controlsData = [
+    { key: 'Magnify', disabled: true }
+  ];
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+
+
+      var wrap = container.selectAll('g.wrap.lineChart').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 lineChart').append('g');
+
+
+      gEnter.append('rect')
+          .attr('class', 'nvd3 background')
+          .attr('width', availableWidth)
+          .attr('height', availableHeight);
+
+
+      gEnter.append('g').attr('class', 'x axis');
+      gEnter.append('g').attr('class', 'y axis');
+      gEnter.append('g').attr('class', 'linesWrap');
+      gEnter.append('g').attr('class', 'legendWrap');
+      gEnter.append('g').attr('class', 'controlsWrap');
+      gEnter.append('g').attr('class', 'controlsWrap');
+
+
+      var g = wrap.select('g');
+
+
+
+
+      if (showLegend) {
+        legend.width(availableWidth);
+
+        g.select('.legendWrap')
+            .datum(data)
+            .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+        }
+
+        g.select('.legendWrap')
+            .attr('transform', 'translate(0,' + (-margin.top) +')')
+      }
+
+      if (showControls) {
+        controls.width(180).color(['#444']);
+        g.select('.controlsWrap')
+            .datum(controlsData)
+            .attr('transform', 'translate(0,' + (-margin.top) +')')
+            .call(controls);
+      }
+
+
+
+      lines
+        .width(availableWidth)
+        .height(availableHeight)
+        .color(data.map(function(d,i) {
+          return d.color || color[i % color.length];
+        }).filter(function(d,i) { return !data[i].disabled }));
+
+
+
+      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      var linesWrap = g.select('.linesWrap')
+          .datum(data.filter(function(d) { return !d.disabled }))
+
+      d3.transition(linesWrap).call(lines);
+
+
+
+      xAxis
+        //.scale(x)
+        .ticks( availableWidth / 100 )
+        .tickSize(-availableHeight, 0);
+
+      g.select('.x.axis')
+          .attr('transform', 'translate(0,' + y.range()[0] + ')');
+      d3.transition(g.select('.x.axis'))
+          .call(xAxis);
+
+
+      yAxis
+        //.scale(y)
+        .ticks( availableHeight / 36 )
+        .tickSize( -availableWidth, 0);
+
+      d3.transition(g.select('.y.axis'))
+          .call(yAxis);
+
+
+
+      g.select('.background').on('mousemove', updateFisheye);
+      g.select('.background').on('click', function() { pauseFisheye = !pauseFisheye; });
+      //g.select('.point-paths').on('mousemove', updateFisheye);
+
+
+      function updateFisheye() {
+        if (pauseFisheye) {
+          //g.select('.background') .style('pointer-events', 'none');
+          g.select('.point-paths').style('pointer-events', 'all');
+          return false;
+        }
+
+        g.select('.background') .style('pointer-events', 'all');
+        g.select('.point-paths').style('pointer-events', 'none' );
+
+        var mouse = d3.mouse(this);
+        linesWrap.call(lines);
+        g.select('.x.axis').call(xAxis);
+        x.distortion(fisheye).focus(mouse[0]);
+      }
+
+
+      controls.dispatch.on('legendClick', function(d,i) { 
+        d.disabled = !d.disabled;
+
+        fisheye = d.disabled ? 0 : 5;
+        g.select('.background') .style('pointer-events', d.disabled ? 'none' : 'all');
+        g.select('.point-paths').style('pointer-events', d.disabled ? 'all' : 'none' );
+
+        //scatter.interactive(d.disabled);
+        //tooltips = d.disabled;
+
+        if (d.disabled) {
+          x.distortion(fisheye).focus(0);
+
+          linesWrap.call(lines);
+          g.select('.x.axis').call(xAxis);
+        } else {
+          pauseFisheye = false;
+        }
+
+        selection.transition().call(chart);
+      });
+
+
+
+      legend.dispatch.on('legendClick', function(d,i) { 
+        d.disabled = !d.disabled;
+
+        if (!data.filter(function(d) { return !d.disabled }).length) {
+          data.map(function(d) {
+            d.disabled = false;
+            wrap.selectAll('.series').classed('disabled', false);
+            return d;
+          });
+        }
+
+        selection.transition().call(chart);
+      });
+
+/*
+      //
+      legend.dispatch.on('legendMouseover', function(d, i) {
+        d.hover = true;
+        selection.transition().call(chart)
+      });
+
+      legend.dispatch.on('legendMouseout', function(d, i) {
+        d.hover = false;
+        selection.transition().call(chart)
+      });
+*/
+
+      lines.dispatch.on('elementMouseover.tooltip', function(e) {
+        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+        dispatch.tooltipShow(e);
+      });
+      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
+
+      lines.dispatch.on('elementMouseout.tooltip', function(e) {
+        dispatch.tooltipHide(e);
+      });
+      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
+
+    });
+
+
+    //TODO: decide if this is a good idea, and if it should be in all models
+    chart.update = function() { chart(selection) };
+    chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
+
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+  chart.legend = legend;
+  chart.xAxis = xAxis;
+  chart.yAxis = yAxis;
+
+  d3.rebind(chart, lines, 'defined', 'x', 'y', 'size', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id', 'interpolate');
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    legend.color(_);
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+  
+  return chart;
+}
diff --git a/bamboo-client/client/nvd3/src/models/lineWithFocusChart.js b/bamboo-client/client/nvd3/src/models/lineWithFocusChart.js
new file mode 100755
index 0000000..93ef971
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/models/lineWithFocusChart.js
@@ -0,0 +1,350 @@
+
+nv.models.lineWithFocusChart = function() {
+  var margin = {top: 30, right: 20, bottom: 50, left: 60},
+      margin2 = {top: 0, right: 20, bottom: 20, left: 60},
+      color = d3.scale.category20().range(),
+      width = null, 
+      height = null,
+      height2 = 100,
+      showLegend = true,
+      tooltips = true,
+      tooltip = function(key, x, y, e, graph) { 
+        return '<h3>' + key + '</h3>' +
+               '<p>' +  y + ' at ' + x + '</p>'
+      };
+
+  var lines = nv.models.line().clipEdge(true),
+      lines2 = nv.models.line().interactive(false),
+      x = lines.xScale(),
+      y = lines.yScale(),
+      x2 = lines2.xScale(),
+      y2 = lines2.yScale(),
+      xAxis = nv.models.axis().scale(x).orient('bottom').tickPadding(5),
+      yAxis = nv.models.axis().scale(y).orient('left'),
+      x2Axis = nv.models.axis().scale(x).orient('bottom').tickPadding(5),
+      y2Axis = nv.models.axis().scale(y2).orient('left'),
+      legend = nv.models.legend().height(30),
+      dispatch = d3.dispatch('tooltipShow', 'tooltipHide'),
+      brush = d3.svg.brush().x(x2);
+
+
+  var showTooltip = function(e, offsetElement) {
+    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        top = e.pos[1] + ( offsetElement.offsetTop || 0),
+        x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
+        y = yAxis.tickFormat()(lines.y()(e.point, e.pointIndex)),
+        content = tooltip(e.series.key, x, y, e, chart);
+
+    nv.tooltip.show([left, top], content);
+  };
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom - height2,
+          availableHeight2 = height2 - margin2.top - margin2.bottom;
+
+
+      brush.on('brush', onBrush);
+
+
+      var wrap = container.selectAll('g.wrap.lineWithFocusChart').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 lineWithFocusChart').append('g');
+
+      var focusEnter = gEnter.append('g').attr('class', 'focus');
+      focusEnter.append('g').attr('class', 'x axis');
+      focusEnter.append('g').attr('class', 'y axis');
+      focusEnter.append('g').attr('class', 'linesWrap');
+
+      var contextEnter = gEnter.append('g').attr('class', 'context');
+      contextEnter.append('g').attr('class', 'x axis');
+      contextEnter.append('g').attr('class', 'y axis');
+      contextEnter.append('g').attr('class', 'linesWrap');
+      contextEnter.append('g').attr('class', 'x brush');
+
+      gEnter.append('g').attr('class', 'legendWrap');
+
+
+      var g = wrap.select('g');
+
+
+
+
+      if (showLegend) {
+        legend.width(availableWidth);
+
+        g.select('.legendWrap')
+            .datum(data)
+            .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+        }
+
+        g.select('.legendWrap')
+            .attr('transform', 'translate(0,' + (-margin.top) +')')
+      }
+
+
+      lines
+        .width(availableWidth)
+        .height(availableHeight)
+        .color(data.map(function(d,i) {
+          return d.color || color[i % color.length];
+        }).filter(function(d,i) { return !data[i].disabled }));
+
+      lines2
+        .defined(lines.defined())
+        .width(availableWidth)
+        .height(availableHeight2)
+        .x(lines.x())
+        .y(lines.y())
+        .color(data.map(function(d,i) {
+          return d.color || color[i % color.length];
+        }).filter(function(d,i) { return !data[i].disabled }));
+
+
+      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      var focusLinesWrap = g.select('.focus .linesWrap')
+          .datum(data.filter(function(d) { return !d.disabled }))
+
+      d3.transition(focusLinesWrap).call(lines);
+
+
+      xAxis
+        .ticks( availableWidth / 100 )
+        .tickSize(-availableHeight, 0);
+
+      g.select('.focus .x.axis')
+          .attr('transform', 'translate(0,' + y.range()[0] + ')');
+      d3.transition(g.select('.focus .x.axis'))
+          .call(xAxis);
+
+
+      yAxis
+        .ticks( availableHeight / 36 )
+        .tickSize( -availableWidth, 0);
+
+      d3.transition(g.select('.focus .y.axis'))
+          .call(yAxis);
+
+
+
+      g.select('.context')
+          .attr('transform', 'translate(0,' + ( availableHeight + margin.bottom + margin2.top) + ')')
+
+      var contextLinesWrap = g.select('.context .linesWrap')
+          .datum(data.filter(function(d) { return !d.disabled }))
+
+      d3.transition(contextLinesWrap).call(lines2);
+
+
+      gBrush = g.select('.x.brush')
+          .call(brush);
+      gBrush.selectAll('rect')
+          //.attr('y', -5)
+          .attr('height', availableHeight2);
+      gBrush.selectAll(".resize").append("path").attr("d", resizePath);
+
+
+
+      x2Axis
+        //.tickFormat(xAxis.tickFormat())  //exposing x2Axis so user can set differently
+        .ticks( availableWidth / 100 )
+        .tickSize(-availableHeight2, 0);
+
+      g.select('.context .x.axis')
+          .attr('transform', 'translate(0,' + y2.range()[0] + ')');
+      d3.transition(g.select('.context .x.axis'))
+          .call(x2Axis);
+
+
+      y2Axis
+        //.tickFormat(yAxis.tickFormat())  //exposing y2Axis so user can set differently
+        .ticks( availableHeight2 / 36 )
+        .tickSize( -availableWidth, 0);
+
+      d3.transition(g.select('.context .y.axis'))
+          .call(y2Axis);
+
+
+      updateFocus();
+
+
+
+      legend.dispatch.on('legendClick', function(d,i) { 
+        d.disabled = !d.disabled;
+
+        if (!data.filter(function(d) { return !d.disabled }).length) {
+          data.map(function(d) {
+            d.disabled = false;
+            wrap.selectAll('.series').classed('disabled', false);
+            return d;
+          });
+        }
+
+        selection.transition().call(chart);
+      });
+
+
+/*
+      //
+      legend.dispatch.on('legendMouseover', function(d, i) {
+        d.hover = true;
+        selection.transition().call(chart)
+      });
+
+      legend.dispatch.on('legendMouseout', function(d, i) {
+        d.hover = false;
+        selection.transition().call(chart)
+      });
+*/
+
+      lines.dispatch.on('elementMouseover.tooltip', function(e) {
+        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+        dispatch.tooltipShow(e);
+      });
+      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
+
+      lines.dispatch.on('elementMouseout.tooltip', function(e) {
+        dispatch.tooltipHide(e);
+      });
+      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
+
+
+
+      // Taken from crossfilter (http://square.github.com/crossfilter/)
+      function resizePath(d) {
+        var e = +(d == "e"),
+            x = e ? 1 : -1,
+            y = availableHeight2 / 3;
+        return "M" + (.5 * x) + "," + y
+            + "A6,6 0 0 " + e + " " + (6.5 * x) + "," + (y + 6)
+            + "V" + (2 * y - 6)
+            + "A6,6 0 0 " + e + " " + (.5 * x) + "," + (2 * y)
+            + "Z"
+            + "M" + (2.5 * x) + "," + (y + 8)
+            + "V" + (2 * y - 8)
+            + "M" + (4.5 * x) + "," + (y + 8)
+            + "V" + (2 * y - 8);
+      }
+
+
+      function onBrush() {
+        updateFocus();
+
+        focusLinesWrap.call(lines)
+        //var focusLinesWrap = g.select('.focus .linesWrap')
+        g.select('.focus .x.axis').call(xAxis);
+        g.select('.focus .y.axis').call(yAxis);
+      }
+
+      function updateFocus() {
+        var yDomain = brush.empty() ? y2.domain() : d3.extent(d3.merge(data.filter(function(d) { return !d.disabled }).map(function(d) { return d.values })).filter(function(d) {
+          return lines.x()(d) >= brush.extent()[0] && lines.x()(d) <= brush.extent()[1];
+        }), lines.y());  //This doesn't account for the 1 point before and the 1 point after the domain.  Would fix, but likely need to change entire methodology here
+
+        if (typeof yDomain[0] == 'undefined') yDomain = y2.domain(); //incase the brush doesn't cover a single point
+
+
+        x.domain(brush.empty() ? x2.domain() : brush.extent());
+        y.domain(yDomain);
+
+        //TODO: Rethink this... performance is horrible, likely need to cut off focus data to within the range
+        //      If I limit the data for focusLines would want to include 1 point before and after the extent,
+        //      Need to figure out an optimized way to accomplish this.
+        //      ***One concern is to try not to make the assumption that all lines are of the same length, and
+        //         points with the same index have the same x value (while this is true in our test cases, may 
+        //         not always be)
+
+        lines.xDomain(x.domain());
+        lines.yDomain(y.domain());
+      }
+
+
+
+    });
+
+
+
+    //TODO: decide if this is a good idea, and if it should be in all models
+    chart.update = function() { chart(selection) };
+    chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
+
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+  chart.legend = legend;
+  chart.xAxis = xAxis;
+  chart.yAxis = yAxis;
+  chart.x2Axis = x2Axis;
+  chart.y2Axis = y2Axis;
+
+  d3.rebind(chart, lines, 'defined', 'isArea', 'x', 'y', 'size', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    legend.color(_);
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+  
+  chart.interpolate = function(_) {
+    if (!arguments.length) return lines.interpolate();
+    lines.interpolate(_);
+    lines2.interpolate(_);
+    return chart;
+  };
+
+  return chart;
+}
diff --git a/bamboo-client/client/nvd3/src/models/multiBar.js b/bamboo-client/client/nvd3/src/models/multiBar.js
new file mode 100755
index 0000000..9bd693b
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/models/multiBar.js
@@ -0,0 +1,355 @@
+
+nv.models.multiBar = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 960,
+      height = 500,
+      x = d3.scale.ordinal(),
+      y = d3.scale.linear(),
+      id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
+      getX = function(d) { return d.x },
+      getY = function(d) { return d.y },
+      forceY = [0], // 0 is forced by default.. this makes sense for the majority of bar graphs... user can always do chart.forceY([]) to remove
+      clipEdge = true,
+      stacked = false,
+      color = d3.scale.category20().range(),
+      delay = 1200,
+      xDomain, yDomain;
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  //var x = d3.scale.linear(),
+  var dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout'),
+      x0, y0;
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom;
+
+      if (stacked) {
+      //var stackedData = d3.layout.stack()
+        data = d3.layout.stack()
+                     .offset('zero')
+                     .values(function(d){ return d.values })
+                     .y(getY)
+                     (data);
+      }
+
+
+
+      //add series index to each data point for reference
+      data = data.map(function(series, i) {
+        series.values = series.values.map(function(point) {
+          point.series = i;
+          return point;
+        });
+        return series;
+      });
+
+
+      var seriesData = (xDomain && yDomain) ? [] : // if we know xDomain and yDomain, no need to calculate
+            data.map(function(d) { 
+              return d.values.map(function(d,i) {
+                return { x: getX(d,i), y: getY(d,i), y0: d.y0 }
+              })
+            });
+
+      x   .domain(d3.merge(seriesData).map(function(d) { return d.x }))
+          .rangeBands([0, availableWidth], .1);
+
+      y   .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.y + (stacked ? d.y0 : 0) }).concat(forceY)))
+          .range([availableHeight, 0]);
+
+
+      // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
+      if (x.domain()[0] === x.domain()[1] || y.domain()[0] === y.domain()[1]) singlePoint = true;
+      if (x.domain()[0] === x.domain()[1])
+        x.domain()[0] ?
+            x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
+          : x.domain([-1,1]);
+
+          nv.log(y.domain());
+      if (y.domain()[0] === y.domain()[1])
+        y.domain()[0] ?
+            y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01])
+          : y.domain([-1,1]);
+
+
+      //store old scales if they exist
+      x0 = x0 || x;
+      y0 = y0 || y;
+
+
+
+
+
+
+      var wrap = d3.select(this).selectAll('g.wrap.multibar').data([data]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 multibar');
+      var defsEnter = wrapEnter.append('defs');
+      var gEnter = wrapEnter.append('g');
+
+      gEnter.append('g').attr('class', 'groups');
+
+      var g = wrap.select('g')
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+
+      defsEnter.append('clipPath')
+          .attr('id', 'edge-clip-' + id)
+        .append('rect');
+      wrap.select('#edge-clip-' + id + ' rect')
+          .attr('width', availableWidth)
+          .attr('height', availableHeight);
+
+      g   .attr('clip-path', clipEdge ? 'url(#edge-clip-' + id + ')' : '');
+
+
+
+      var groups = wrap.select('.groups').selectAll('.group')
+          .data(function(d) { return d }, function(d) { return d.key });
+      groups.enter().append('g')
+          .style('stroke-opacity', 1e-6)
+          .style('fill-opacity', 1e-6);
+      d3.transition(groups.exit())
+          //.style('stroke-opacity', 1e-6)
+          //.style('fill-opacity', 1e-6)
+        .selectAll('rect.bar')
+        .delay(function(d,i) { return i * delay/ data[0].values.length })
+          .attr('y', function(d) { return stacked ? y0(d.y0) : y0(0) })
+          .attr('height', 0)
+          .remove();
+      groups
+          .attr('class', function(d,i) { return 'group series-' + i })
+          .classed('hover', function(d) { return d.hover })
+          .style('fill', function(d,i){ return color[i % color.length] })
+          .style('stroke', function(d,i){ return color[i % color.length] });
+      d3.transition(groups)
+          .style('stroke-opacity', 1)
+          .style('fill-opacity', .75);
+
+
+      var bars = groups.selectAll('rect.bar')
+          .data(function(d) { return d.values });
+
+      bars.exit().remove();
+
+
+      var barsEnter = bars.enter().append('rect')
+          .attr('class', function(d,i) { return getY(d,i) < 0 ? 'bar negative' : 'bar positive'})
+          .attr('x', function(d,i,j) {
+              return stacked ? 0 : (j * x.rangeBand() / data.length )
+          })
+          .attr('y', function(d) { return y0(stacked ? d.y0 : 0) })
+          .attr('height', 0)
+          .attr('width', x.rangeBand() / (stacked ? 1 : data.length) );
+      bars
+          .on('mouseover', function(d,i) { //TODO: figure out why j works above, but not here
+            d3.select(this).classed('hover', true);
+            dispatch.elementMouseover({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))],  // TODO: Figure out why the value appears to be shifted
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+          })
+          .on('mouseout', function(d,i) {
+            d3.select(this).classed('hover', false);
+            dispatch.elementMouseout({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+          })
+          .on('click', function(d,i) {
+            dispatch.elementClick({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))],  // TODO: Figure out why the value appears to be shifted
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+            d3.event.stopPropagation();
+          })
+          .on('dblclick', function(d,i) {
+            dispatch.elementDblClick({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))],  // TODO: Figure out why the value appears to be shifted
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+            d3.event.stopPropagation();
+          });
+      bars
+          .attr('class', function(d,i) { return getY(d,i) < 0 ? 'bar negative' : 'bar positive'})
+          .attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',0)'; })
+      if (stacked)
+        d3.transition(bars)
+            .delay(function(d,i) { return i * delay / data[0].values.length })
+            .attr('y', function(d,i) {
+              return y(getY(d,i) + (stacked ? d.y0 : 0));
+            })
+            .attr('height', function(d,i) {
+              return Math.abs(y(d.y + (stacked ? d.y0 : 0)) - y((stacked ? d.y0 : 0)))
+            })
+            .each('end', function() {
+              d3.transition(d3.select(this))
+                .attr('x', function(d,i) {
+                  return stacked ? 0 : (d.series * x.rangeBand() / data.length )
+                })
+                .attr('width', x.rangeBand() / (stacked ? 1 : data.length) );
+            })
+      else
+        d3.transition(bars)
+          .delay(function(d,i) { return i * delay/ data[0].values.length })
+            .attr('x', function(d,i) {
+              return d.series * x.rangeBand() / data.length
+            })
+            .attr('width', x.rangeBand() / data.length)
+            .each('end', function() {
+              d3.transition(d3.select(this))
+                .attr('y', function(d,i) {
+                  return getY(d,i) < 0 ?
+                    y(0) :
+                    y(getY(d,i)) 
+                })
+                .attr('height', function(d,i) {
+                  return Math.abs(y(getY(d,i)) - y(0))
+                });
+            })
+
+
+
+      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
+      chart.update = function() { chart(selection) };
+
+      //store old scales for use in transitions on update
+      x0 = x.copy();
+      y0 = y.copy();
+
+    });
+
+    return chart;
+  }
+
+
+  //============================================================
+  // Global getters and setters
+  //------------------------------------------------------------
+
+  chart.dispatch = dispatch;
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = _;
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = _;
+    return chart;
+  };
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.xScale = function(_) {
+    if (!arguments.length) return x;
+    x = _;
+    return chart;
+  };
+
+  chart.yScale = function(_) {
+    if (!arguments.length) return y;
+    y = _;
+    return chart;
+  };
+
+  chart.xDomain = function(_) {
+    if (!arguments.length) return xDomain;
+    xDomain = _;
+    return chart;
+  };
+
+  chart.yDomain = function(_) {
+    if (!arguments.length) return yDomain;
+    yDomain = _;
+    return chart;
+  };
+
+  chart.forceY = function(_) {
+    if (!arguments.length) return forceY;
+    forceY = _;
+    return chart;
+  };
+
+  chart.stacked = function(_) {
+    if (!arguments.length) return stacked;
+    stacked = _;
+    return chart;
+  };
+
+  chart.clipEdge = function(_) {
+    if (!arguments.length) return clipEdge;
+    clipEdge = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+  chart.delay = function(_) {
+    if (!arguments.length) return delay;
+    delay = _;
+    return chart;
+  };
+
+
+  return chart;
+}
diff --git a/bamboo-client/client/nvd3/src/models/multiBarChart.js b/bamboo-client/client/nvd3/src/models/multiBarChart.js
new file mode 100755
index 0000000..a177360
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/models/multiBarChart.js
@@ -0,0 +1,299 @@
+
+nv.models.multiBarChart = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin = {top: 30, right: 20, bottom: 50, left: 60},
+      width = null,
+      height = null,
+      color = d3.scale.category20().range(),
+      showControls = true,
+      showLegend = true,
+      reduceXTicks = true, // if false a tick will show for every data point
+      tooltips = true,
+      tooltip = function(key, x, y, e, graph) {
+        return '<h3>' + key + '</h3>' +
+               '<p>' +  y + ' on ' + x + '</p>'
+      },
+      x, y; //can be accessed via chart.multibar.[x/y]Scale()
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  var multibar = nv.models.multiBar().stacked(false),
+      xAxis = nv.models.axis().orient('bottom').highlightZero(false).showMaxMin(false), //TODO: see why showMaxMin(false) causes no ticks to be shown on x axis
+      yAxis = nv.models.axis().orient('left'),
+      legend = nv.models.legend().height(30),
+      controls = nv.models.legend().height(30),
+      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
+
+  xAxis.tickFormat(function(d) { return d });
+  yAxis.tickFormat(d3.format(',.1f'));
+
+  var showTooltip = function(e, offsetElement) {
+    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        top = e.pos[1] + ( offsetElement.offsetTop || 0),
+        x = xAxis.tickFormat()(multibar.x()(e.point, e.pointIndex)),
+        y = yAxis.tickFormat()(multibar.y()(e.point, e.pointIndex)),
+        content = tooltip(e.series.key, x, y, e, chart);
+
+    nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
+  };
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+      x = multibar.xScale();
+      y = multibar.yScale();
+
+
+      var wrap = container.selectAll('g.wrap.multiBarWithLegend').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 multiBarWithLegend').append('g');
+
+      gEnter.append('g').attr('class', 'x axis');
+      gEnter.append('g').attr('class', 'y axis');
+      gEnter.append('g').attr('class', 'barsWrap');
+      gEnter.append('g').attr('class', 'legendWrap');
+      gEnter.append('g').attr('class', 'controlsWrap');
+
+
+
+      var g = wrap.select('g');
+
+
+      if (showLegend) {
+        legend.width(availableWidth / 2);
+
+        g.select('.legendWrap')
+            .datum(data)
+            .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+        }
+
+        g.select('.legendWrap')
+            .attr('transform', 'translate(' + (availableWidth / 2) + ',' + (-margin.top) +')');
+      }
+
+
+      multibar
+        .width(availableWidth)
+        .height(availableHeight)
+        .color(data.map(function(d,i) {
+          return d.color || color[i % color.length];
+        }).filter(function(d,i) { return !data[i].disabled }))
+
+
+
+      if (showControls) {
+        var controlsData = [
+          { key: 'Grouped', disabled: multibar.stacked() },
+          { key: 'Stacked', disabled: !multibar.stacked() }
+        ];
+
+        controls.width(180).color(['#444', '#444', '#444']);
+        g.select('.controlsWrap')
+            .datum(controlsData)
+            .attr('transform', 'translate(0,' + (-margin.top) +')')
+            .call(controls);
+      }
+
+
+      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      var barsWrap = g.select('.barsWrap')
+          .datum(data.filter(function(d) { return !d.disabled }))
+
+
+      d3.transition(barsWrap).call(multibar);
+
+
+      xAxis
+        .scale(x)
+        .ticks( availableWidth / 100 )
+        .tickSize(-availableHeight, 0);
+
+      g.select('.x.axis')
+          .attr('transform', 'translate(0,' + y.range()[0] + ')');
+      d3.transition(g.select('.x.axis'))
+          .call(xAxis);
+
+      var xTicks = g.select('.x.axis > g').selectAll('g');
+
+      xTicks
+          .selectAll('line, text')
+          .style('opacity', 1)
+
+      if (reduceXTicks)
+        xTicks
+          .filter(function(d,i) {
+              return i % Math.ceil(data[0].values.length / (availableWidth / 100)) !== 0;
+            })
+          .selectAll('text, line')
+          .style('opacity', 0);
+
+      yAxis
+        .scale(y)
+        .ticks( availableHeight / 36 )
+        .tickSize( -availableWidth, 0);
+
+      d3.transition(g.select('.y.axis'))
+          .call(yAxis);
+
+
+
+      //============================================================
+      // Event Handling/Dispatching (in chart's scope)
+      //------------------------------------------------------------
+
+      legend.dispatch.on('legendClick', function(d,i) {
+        d.disabled = !d.disabled;
+
+        if (!data.filter(function(d) { return !d.disabled }).length) {
+          data.map(function(d) {
+            d.disabled = false;
+            wrap.selectAll('.series').classed('disabled', false);
+            return d;
+          });
+        }
+
+        selection.transition().call(chart);
+      });
+
+      controls.dispatch.on('legendClick', function(d,i) {
+        if (!d.disabled) return;
+        controlsData = controlsData.map(function(s) {
+          s.disabled = true;
+          return s;
+        });
+        d.disabled = false;
+
+        switch (d.key) {
+          case 'Grouped':
+            multibar.stacked(false);
+            break;
+          case 'Stacked':
+            multibar.stacked(true);
+            break;
+        }
+
+        selection.transition().call(chart);
+      });
+
+      dispatch.on('tooltipShow', function(e) { 
+        if (tooltips) showTooltip(e, that.parentNode) 
+      });
+
+
+      chart.update = function() { selection.transition().call(chart) };
+      chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
+
+    });
+
+    return chart;
+  }
+
+
+  //============================================================
+  // Event Handling/Dispatching (out of chart's scope)
+  //------------------------------------------------------------
+
+  multibar.dispatch.on('elementMouseover.tooltip2', function(e) {
+    e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+    dispatch.tooltipShow(e);
+  });
+
+  multibar.dispatch.on('elementMouseout.tooltip', function(e) {
+    dispatch.tooltipHide(e);
+  });
+  dispatch.on('tooltipHide', function() {
+    if (tooltips) nv.tooltip.cleanup();
+  });
+
+
+  //============================================================
+  // Global getters and setters
+  //------------------------------------------------------------
+
+  chart.dispatch = dispatch;
+  chart.legend = legend;
+  chart.xAxis = xAxis;
+  chart.yAxis = yAxis;
+
+  d3.rebind(chart, multibar, 'x', 'y', 'xDomain', 'yDomain', 'forceX', 'forceY', 'clipEdge', 'id', 'stacked', 'delay');
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    legend.color(_);
+    return chart;
+  };
+
+  chart.showControls = function(_) {
+    if (!arguments.length) return showControls;
+    showControls = _;
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.reduceXTicks= function(_) {
+    if (!arguments.length) return reduceXTicks;
+    reduceXTicks = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+
+  return chart;
+}
diff --git a/bamboo-client/client/nvd3/src/models/multiBarHorizontal.js b/bamboo-client/client/nvd3/src/models/multiBarHorizontal.js
new file mode 100755
index 0000000..b244fce
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/models/multiBarHorizontal.js
@@ -0,0 +1,375 @@
+
+nv.models.multiBarHorizontal = function() {
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 960,
+      height = 500,
+      id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
+      x = d3.scale.ordinal(),
+      y = d3.scale.linear(),
+      getX = function(d) { return d.x },
+      getY = function(d) { return d.y },
+      forceY = [0], // 0 is forced by default.. this makes sense for the majority of bar graphs... user can always do chart.forceY([]) to remove
+      color = d3.scale.category20().range(),
+      stacked = false,
+      showValues = false,
+      valuePadding = 60,
+      valueFormat = d3.format(',.2f'),
+      delay = 1200,
+      xDomain, yDomain,
+      x0, y0;
+
+  var dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout');
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom;
+
+
+      if (stacked)
+        data = d3.layout.stack()
+                     .offset('zero')
+                     .values(function(d){ return d.values })
+                     .y(getY)
+                     (data);
+
+
+      //add series index to each data point for reference
+      data = data.map(function(series, i) {
+        series.values = series.values.map(function(point) {
+          point.series = i;
+          return point;
+        });
+        return series;
+      });
+
+
+      var seriesData = (xDomain && yDomain) ? [] : // if we know xDomain and yDomain, no need to calculate
+            data.map(function(d) { 
+              return d.values.map(function(d,i) {
+                return { x: getX(d,i), y: getY(d,i), y0: d.y0 }
+              })
+            });
+
+      x   .domain(xDomain || d3.merge(seriesData).map(function(d) { return d.x }))
+          .rangeBands([0, availableHeight], .1);
+
+      y   .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.y + (stacked ? d.y0 : 0) }).concat(forceY)))
+          //.range([0, availableWidth]);
+
+      if (showValues && !stacked) y.range([(y.domain()[0] < 0 ? valuePadding : 0), availableWidth - (y.domain()[1] > 0 ? valuePadding : 0) ]);
+      else y.range([0, availableWidth]);
+
+      //store old scales if they exist
+      x0 = x0 || x;
+      //y0 = y0 || y;
+      y0 = y0 || d3.scale.linear().domain(y.domain()).range([y(0),y(0)]);
+
+      var wrap = d3.select(this).selectAll('g.wrap.multibarHorizontal').data([data]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 multibarHorizontal');
+      var defsEnter = wrapEnter.append('defs');
+      var gEnter = wrapEnter.append('g');
+
+      gEnter.append('g').attr('class', 'groups');
+
+      var g = wrap.select('g')
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+
+      var groups = wrap.select('.groups').selectAll('.group')
+          .data(function(d) { return d }, function(d) { return d.key });
+      groups.enter().append('g')
+          .style('stroke-opacity', 1e-6)
+          .style('fill-opacity', 1e-6);
+      d3.transition(groups.exit())
+          .style('stroke-opacity', 1e-6)
+          .style('fill-opacity', 1e-6)
+          .remove();
+      groups
+          .attr('class', function(d,i) { return 'group series-' + i })
+          .classed('hover', function(d) { return d.hover })
+          .style('fill', function(d,i){ return color[i % color.length] })
+          .style('stroke', function(d,i){ return color[i % color.length] });
+      d3.transition(groups)
+          .style('stroke-opacity', 1)
+          .style('fill-opacity', .75);
+
+
+      var bars = groups.selectAll('g.bar')
+          .data(function(d) { return d.values });
+
+      bars.exit().remove();
+
+
+      var barsEnter = bars.enter().append('g')
+          .attr('transform', function(d,i,j) {
+              return 'translate(' + y0(stacked ? d.y0 : 0) + ',' + (stacked ? 0 : (j * x.rangeBand() / data.length ) + x(getX(d,i))) + ')'
+          });
+
+      barsEnter.append('rect')
+          .attr('width', 0)
+          .attr('height', x.rangeBand() / (stacked ? 1 : data.length) )
+          
+      bars
+          .on('mouseover', function(d,i) { //TODO: figure out why j works above, but not here
+            d3.select(this).classed('hover', true);
+            dispatch.elementMouseover({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pos: [ y(getY(d,i) + (stacked ? d.y0 : 0)), x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length) ],
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+          })
+          .on('mouseout', function(d,i) {
+            d3.select(this).classed('hover', false);
+            dispatch.elementMouseout({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+          })
+          .on('click', function(d,i) {
+            dispatch.elementClick({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))],  // TODO: Figure out why the value appears to be shifted
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+            d3.event.stopPropagation();
+          })
+          .on('dblclick', function(d,i) {
+            dispatch.elementDblClick({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))],  // TODO: Figure out why the value appears to be shifted
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+            d3.event.stopPropagation();
+          });
+
+      if (showValues && !stacked) {
+        barsEnter.append('text')
+            .attr('text-anchor', function(d,i) { return getY(d,i) < 0 ? 'end' : 'start' })
+        bars.select('text')
+            .attr('y', x.rangeBand() / 2)
+            .attr('dy', '-.32em')
+            .text(function(d,i) { return valueFormat(getY(d,i)) })
+        d3.transition(bars)
+            //.delay(function(d,i) { return i * delay / data[0].values.length })
+          .select('text')
+            .attr('x', function(d,i) { return getY(d,i) < 0 ? -4 : y(getY(d,i)) - y(0) + 4 })
+      } else {
+        bars.selectAll('text').remove();
+      }
+
+      bars
+          .attr('class', function(d,i) { return getY(d,i) < 0 ? 'bar negative' : 'bar positive'})
+          //.attr('transform', function(d,i,j) {
+              //return 'translate(' + y0(stacked ? d.y0 : 0) + ',' + x(getX(d,i)) + ')'
+          //})
+      if (stacked)
+        d3.transition(bars)
+            //.delay(function(d,i) { return i * delay / data[0].values.length })
+            .attr('transform', function(d,i) {
+              //return 'translate(' + y(d.y0) + ',0)'
+              return 'translate(' + y(d.y0) + ',' + (stacked ? 0 : (j * x.rangeBand() / data.length )) + ')'
+            })
+          .select('rect')
+            .attr('width', function(d,i) {
+              return Math.abs(y(getY(d,i) + d.y0) - y(d.y0))
+            })
+            .attr('height', x.rangeBand() );
+      else
+        d3.transition(bars)
+          //.delay(function(d,i) { return i * delay / data[0].values.length })
+            .attr('transform', function(d,i) {
+              //TODO: stacked must be all positive or all negative, not both?
+              return 'translate(' + 
+              (getY(d,i) < 0 ? y(getY(d,i)) : y(0))
+              + ',' +
+              (d.series * x.rangeBand() / data.length
+              +
+              x(getX(d,i)) )
+              + ')'
+            })
+          .select('rect')
+            .attr('height', x.rangeBand() / data.length )
+            .attr('width', function(d,i) {
+              return Math.abs(y(getY(d,i)) - y(0))
+            });
+          /*
+      if (stacked)
+        d3.transition(bars)
+            .delay(function(d,i) { return i * 1000 / data[0].values.length })
+            .attr('x', function(d,i) {
+              return y(d.y0);
+            })
+            .attr('width', function(d,i) {
+              return Math.abs(y(getY(d,i) + d.y0) - y(d.y0))
+            })
+            .each('end', function() {
+              d3.transition(d3.select(this))
+                .attr('y', function(d,i) {
+                  return 0
+                })
+                .attr('height', x.rangeBand() );
+            })
+      else
+        d3.transition(bars)
+          .delay(function(d,i) { return i * 1200 / data[0].values.length })
+            .attr('y', function(d,i) {
+              return d.series * x.rangeBand() / data.length
+            })
+            .attr('height', x.rangeBand() / data.length )
+            .each('end', function() {
+              d3.transition(d3.select(this))
+                .attr('x', function(d,i) {
+                  return getY(d,i) < 0 ? //TODO: stacked must be all positive or all negative, not both?
+                      y(getY(d,i)) :
+                      y(0)
+                })
+                .attr('width', function(d,i) {
+                  return Math.abs(y(getY(d,i)) - y(0))
+                });
+            })
+            */
+
+
+
+
+      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
+      chart.update = function() {
+        selection.transition().call(chart);
+      }
+
+      //store old scales for use in transitions on update, to animate from old to new positions, and sizes
+      x0 = x.copy();
+      y0 = y.copy();
+
+    });
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = _;
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = _;
+    return chart;
+  };
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.xScale = function(_) {
+    if (!arguments.length) return x;
+    x = _;
+    return chart;
+  };
+
+  chart.yScale = function(_) {
+    if (!arguments.length) return y;
+    y = _;
+    return chart;
+  };
+
+  chart.xDomain = function(_) {
+    if (!arguments.length) return xDomain;
+    xDomain = _;
+    return chart;
+  };
+
+  chart.yDomain = function(_) {
+    if (!arguments.length) return yDomain;
+    yDomain = _;
+    return chart;
+  };
+
+  chart.forceY = function(_) {
+    if (!arguments.length) return forceY;
+    forceY = _;
+    return chart;
+  };
+
+  chart.stacked = function(_) {
+    if (!arguments.length) return stacked;
+    stacked = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+  chart.delay = function(_) {
+    if (!arguments.length) return delay;
+    delay = _;
+    return chart;
+  };
+
+  chart.showValues = function(_) {
+    if (!arguments.length) return showValues;
+    showValues = _;
+    return chart;
+  };
+
+  chart.valueFormat= function(_) {
+    if (!arguments.length) return valueFormat;
+    valueFormat = _;
+    return chart;
+  };
+
+  chart.valuePadding = function(_) {
+    if (!arguments.length) return valuePadding;
+    valuePadding = _;
+    return chart;
+  };
+
+
+  return chart;
+}
diff --git a/bamboo-client/client/nvd3/src/models/multiBarHorizontalChart.js b/bamboo-client/client/nvd3/src/models/multiBarHorizontalChart.js
new file mode 100755
index 0000000..81af759
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/models/multiBarHorizontalChart.js
@@ -0,0 +1,273 @@
+
+nv.models.multiBarHorizontalChart = function() {
+  var margin = {top: 30, right: 20, bottom: 50, left: 60},
+      width = null,
+      height = null,
+      color = d3.scale.category20().range(),
+      showControls = true,
+      showLegend = true,
+      tooltips = true,
+      tooltip = function(key, x, y, e, graph) { 
+        return '<h3>' + key + " - " + x + '</h3>' +
+               '<p>' +  y + '</p>'
+      };
+
+
+  var multibar = nv.models.multiBarHorizontal().stacked(false),
+      x = multibar.xScale(),
+      y = multibar.yScale(),
+      xAxis = nv.models.axis().scale(x).orient('left').highlightZero(false).showMaxMin(false),
+      yAxis = nv.models.axis().scale(y).orient('bottom'),
+      legend = nv.models.legend().height(30),
+      controls = nv.models.legend().height(30),
+      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
+
+  xAxis.tickFormat(function(d) { return d });
+  yAxis.tickFormat(d3.format(',.1f'));
+
+  var showTooltip = function(e, offsetElement) {
+    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        top = e.pos[1] + ( offsetElement.offsetTop || 0),
+        x = xAxis.tickFormat()(multibar.x()(e.point, e.pointIndex)),
+        y = yAxis.tickFormat()(multibar.y()(e.point, e.pointIndex)),
+        content = tooltip(e.series.key, x, y, e, chart);
+
+    nv.tooltip.show([left, top], content, e.value < 0 ? 'e' : 'w');
+  };
+
+  //TODO: let user select default
+  var controlsData = [
+    { key: 'Grouped' },
+    { key: 'Stacked', disabled: true },
+  ];
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+
+
+
+      var wrap = container.selectAll('g.wrap.multiBarHorizontalChart').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 multiBarHorizontalChart').append('g');
+
+      gEnter.append('g').attr('class', 'x axis');
+      gEnter.append('g').attr('class', 'y axis');
+      gEnter.append('g').attr('class', 'barsWrap');
+      gEnter.append('g').attr('class', 'legendWrap');
+      gEnter.append('g').attr('class', 'controlsWrap');
+
+
+
+      //TODO: margins should be adjusted based on what components are used: axes, axis labels, legend
+      margin.top = legend.height();
+
+      var g = wrap.select('g');
+
+
+      if (showLegend) {
+        legend.width(availableWidth / 2);
+
+        g.select('.legendWrap')
+            .datum(data)
+            .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+        }
+
+        g.select('.legendWrap')
+            .attr('transform', 'translate(' + (availableWidth / 2) + ',' + (-margin.top) +')')
+      }
+
+
+      multibar
+        .width(availableWidth)
+        .height(availableHeight)
+        .color(data.map(function(d,i) {
+          return d.color || color[i % color.length];
+        }).filter(function(d,i) { return !data[i].disabled }))
+
+
+
+      if (showControls) {
+        controls.width(180).color(['#444', '#444', '#444']);
+        g.select('.controlsWrap')
+            .datum(controlsData)
+            .attr('transform', 'translate(0,' + (-margin.top) +')')
+            .call(controls);
+      }
+
+
+      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      var barsWrap = g.select('.barsWrap')
+          .datum(data.filter(function(d) { return !d.disabled }))
+
+
+      d3.transition(barsWrap).call(multibar);
+
+
+      xAxis
+        .ticks( availableHeight / 24 )
+        .tickSize(-availableWidth, 0);
+
+      //d3.transition(g.select('.x.axis'))
+      g.select('.x.axis').transition().duration(0)
+          .call(xAxis);
+
+      var xTicks = g.select('.x.axis').selectAll('g');
+
+      xTicks
+          .selectAll('line, text')
+          .style('opacity', 1)
+
+          /*
+      //I think this was just leaft over from the multiBar chart this was built from.. commented to maek sure
+      xTicks.filter(function(d,i) {
+            return i % Math.ceil(data[0].values.length / (availableWidth / 100)) !== 0;
+          })
+          .selectAll('line, text')
+          .style('opacity', 0)
+          */
+
+      yAxis
+        .ticks( availableWidth / 100 )
+        .tickSize( -availableHeight, 0);
+
+      g.select('.y.axis')
+          .attr('transform', 'translate(0,' + availableHeight + ')');
+      d3.transition(g.select('.y.axis'))
+      //g.select('.y.axis').transition().duration(0)
+          .call(yAxis);
+
+
+
+
+      legend.dispatch.on('legendClick', function(d,i) {
+        d.disabled = !d.disabled;
+
+        if (!data.filter(function(d) { return !d.disabled }).length) {
+          data.map(function(d) {
+            d.disabled = false;
+            wrap.selectAll('.series').classed('disabled', false);
+            return d;
+          });
+        }
+
+        selection.transition().call(chart);
+      });
+
+      controls.dispatch.on('legendClick', function(d,i) { 
+        if (!d.disabled) return;
+        controlsData = controlsData.map(function(s) {
+          s.disabled = true;
+          return s;
+        });
+        d.disabled = false;
+
+        switch (d.key) {
+          case 'Grouped':
+            multibar.stacked(false);
+            break;
+          case 'Stacked':
+            multibar.stacked(true);
+            break;
+        }
+
+        selection.transition().call(chart);
+      });
+
+
+      multibar.dispatch.on('elementMouseover.tooltip', function(e) {
+        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+        dispatch.tooltipShow(e);
+      });
+      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
+
+      multibar.dispatch.on('elementMouseout.tooltip', function(e) {
+        dispatch.tooltipHide(e);
+      });
+      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
+
+
+      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
+      chart.update = function() { selection.transition().call(chart) };
+      chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
+
+    });
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+  chart.multibar = multibar; // really just makign the accessible for multibar.dispatch, may rethink slightly
+  chart.legend = legend;
+  chart.xAxis = xAxis;
+  chart.yAxis = yAxis;
+
+  d3.rebind(chart, multibar, 'x', 'y', 'xDomain', 'yDomain', 'forceX', 'forceY', 'clipEdge', 'id', 'delay', 'showValues', 'valueFormat');
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    legend.color(_);
+    return chart;
+  };
+
+  chart.showControls = function(_) {
+    if (!arguments.length) return showControls;
+    showControls = _;
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+
+  return chart;
+}
diff --git a/bamboo-client/client/nvd3/src/models/ohlcBar.js b/bamboo-client/client/nvd3/src/models/ohlcBar.js
new file mode 100755
index 0000000..339b85a
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/models/ohlcBar.js
@@ -0,0 +1,289 @@
+//TODO: eitehr drastically clean up or deprecate this model
+nv.models.ohlcBar = function() {
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 960,
+      height = 500,
+      id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
+      getX = function(d) { return d.x },
+      getY = function(d) { return d.y },
+      getOpen = function(d) { return d.open },
+      getClose = function(d) { return d.close },
+      getHigh = function(d) { return d.high },
+      getLow = function(d) { return d.low },
+      forceX = [],
+      forceY = [],
+      clipEdge = true,
+      color = d3.scale.category20().range(),
+      xDomain, yDomain;
+
+  var x = d3.scale.linear(),
+      y = d3.scale.linear(),
+      xAxis = d3.svg.axis().scale(x).orient('bottom'),
+      yAxis = d3.svg.axis().scale(y).orient('left'),
+      dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout');
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom;
+
+
+      x   .domain(xDomain || d3.extent(data[0].values.map(getX).concat(forceX) ))
+          .range([0, availableWidth]);
+
+      //y   .domain(yDomain || d3.extent(data[0].values.map(getY).concat(forceY) ))
+      y   .domain(yDomain || [
+            d3.min(data[0].values.map(getLow).concat(forceY)),
+            d3.max(data[0].values.map(getHigh).concat(forceY))
+          ])
+          .range([availableHeight, 0]);
+
+      // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
+      if (x.domain()[0] === x.domain()[1] || y.domain()[0] === y.domain()[1]) singlePoint = true;
+      if (x.domain()[0] === x.domain()[1])
+        x.domain()[0] ?
+            x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
+          : x.domain([-1,1]);
+
+      if (y.domain()[0] === y.domain()[1])
+        y.domain()[0] ?
+            y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01])
+          : y.domain([-1,1]);
+
+
+      var parent = d3.select(this)
+          .on('click', function(d,i) {
+            dispatch.chartClick({
+                data: d,
+                index: i,
+                pos: d3.event,
+                id: id
+            });
+          });
+
+
+      var wrap = d3.select(this).selectAll('g.wrap.historicalStock').data([data[0].values]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 historicalStock');
+      var gEnter = wrapEnter.append('g');
+
+      gEnter.append('g').attr('class', 'ticks');
+
+
+      wrap.attr('width', width)
+          .attr('height', height);
+
+      var g = wrap.select('g')
+          .attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      wrapEnter.append('defs').append('clipPath')
+          .attr('id', 'chart-clip-path-' + id)
+        .append('rect');
+      wrap.select('#chart-clip-path-' + id + ' rect')
+          .attr('width', availableWidth)
+          .attr('height', availableHeight);
+
+      gEnter
+          .attr('clip-path', clipEdge ? 'url(#chart-clip-path-' + id + ')' : '');
+
+      var shiftWrap = gEnter.append('g').attr('class', 'shiftWrap');
+
+
+
+      var ticks = wrap.select('.ticks').selectAll('.tick')
+          .data(function(d) { return d });
+
+      ticks.exit().remove();
+
+
+      var ticksEnter = ticks.enter().append('path')
+          .attr('class', function(d,i) { return getOpen(d,i) > getClose(d,i) ? 'tick negative' : 'tick positive'})
+          //.attr('fill', function(d,i) { return color[0]; })
+          //.attr('stroke', function(d,i) { return color[0]; })
+          //.attr('x', 0 )
+          //.attr('y', function(d,i) {  return y(Math.max(0, getY(d,i))) })
+          //.attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) })
+          .on('mouseover', function(d,i) {
+            d3.select(this).classed('hover', true);
+            dispatch.elementMouseover({
+                point: d,
+                series: data[0],
+                pos: [x(getX(d,i)), y(getY(d,i))],  // TODO: Figure out why the value appears to be shifted
+                pointIndex: i,
+                seriesIndex: 0,
+                e: d3.event
+            });
+
+          })
+          .on('mouseout', function(d,i) {
+                d3.select(this).classed('hover', false);
+                dispatch.elementMouseout({
+                    point: d,
+                    series: data[0],
+                    pointIndex: i,
+                    seriesIndex: 0,
+                    e: d3.event
+                });
+          })
+          .on('click', function(d,i) {
+                dispatch.elementClick({
+                    //label: d[label],
+                    value: getY(d,i),
+                    data: d,
+                    index: i,
+                    pos: [x(getX(d,i)), y(getY(d,i))],
+                    e: d3.event,
+                    id: id
+                });
+              d3.event.stopPropagation();
+          })
+          .on('dblclick', function(d,i) {
+              dispatch.elementDblClick({
+                  //label: d[label],
+                  value: getY(d,i),
+                  data: d,
+                  index: i,
+                  pos: [x(getX(d,i)), y(getY(d,i))],
+                  e: d3.event,
+                  id: id
+              });
+              d3.event.stopPropagation();
+          });
+
+      ticks
+          .attr('class', function(d,i) { return getOpen(d,i) > getClose(d,i) ? 'tick negative' : 'tick positive'})
+          .attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',' + y(getHigh(d,i)) + ')'; })  
+          .attr('d', function(d,i) {
+            var w = (availableWidth / data[0].values.length) * .9;
+            //nv.log(this, getOpen(d,i), getClose(d,i), y(getOpen(d,i)), y(getClose(d,i)));
+            return 'm0,0l0,' + (y(getOpen(d,i)) - y(getHigh(d,i))) + 'l' + (-w/2) + ',0l' + (w/2) + ',0l0,' + (y(getLow(d,i)) - y(getOpen(d,i))) +'l0,'+ (y(getClose(d,i)) - y(getLow(d,i))) +'l' + (w/2) + ',0l' + (-w/2) + ',0z';
+          })
+          //.attr('width', (availableWidth / data[0].values.length) * .9 )
+
+
+      //d3.transition(ticks)
+          //.attr('y', function(d,i) {  return y(Math.max(0, getY(d,i))) })
+          //.attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) });
+          //.order();  // not sure if this makes any sense for this model
+
+    });
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = _;
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = _;
+    return chart;
+  };
+
+  chart.open = function(_) {
+    if (!arguments.length) return getOpen;
+    getOpen = _;
+    return chart;
+  };
+
+  chart.close = function(_) {
+    if (!arguments.length) return getClose;
+    getClose = _;
+    return chart;
+  };
+
+  chart.high = function(_) {
+    if (!arguments.length) return getHigh;
+    getHigh = _;
+    return chart;
+  };
+
+  chart.low = function(_) {
+    if (!arguments.length) return getLow;
+    getLow = _;
+    return chart;
+  };
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.xScale = function(_) {
+    if (!arguments.length) return x;
+    x = _;
+    return chart;
+  };
+
+  chart.yScale = function(_) {
+    if (!arguments.length) return y;
+    y = _;
+    return chart;
+  };
+
+  chart.xDomain = function(_) {
+    if (!arguments.length) return xDomain;
+    xDomain = _;
+    return chart;
+  };
+
+  chart.yDomain = function(_) {
+    if (!arguments.length) return yDomain;
+    yDomain = _;
+    return chart;
+  };
+
+  chart.forceX = function(_) {
+    if (!arguments.length) return forceX;
+    forceX = _;
+    return chart;
+  };
+
+  chart.forceY = function(_) {
+    if (!arguments.length) return forceY;
+    forceY = _;
+    return chart;
+  };
+
+  chart.clipEdge = function(_) {
+    if (!arguments.length) return clipEdge;
+    clipEdge = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+
+
+  return chart;
+}
diff --git a/bamboo-client/client/nvd3/src/models/pie.js b/bamboo-client/client/nvd3/src/models/pie.js
new file mode 100755
index 0000000..35d5d05
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/models/pie.js
@@ -0,0 +1,255 @@
+
+nv.models.pie = function() {
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 500,
+      height = 500,
+      getValues = function(d) { return d.values },
+      getX = function(d) { return d.x },
+      getY = function(d) { return d.y },
+      id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
+      color = d3.scale.category20().range(),
+      valueFormat = d3.format(',.2f'),
+      showLabels = true,
+      labelThreshold = .02, //if slice percentage is under this, don't show label
+      donut = false;
+
+  var  dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout');
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom,
+          radius = Math.min(availableWidth, availableHeight) / 2;
+
+      var container = d3.select(this)
+          .on('click', function(d,i) {
+              dispatch.chartClick({
+                  data: d,
+                  index: i,
+                  pos: d3.event,
+                  id: id
+              });
+          });
+
+
+      var wrap = container.selectAll('.wrap.pie').data([getValues(data[0])]);
+      var wrapEnter = wrap.enter().append('g').attr('class','wrap nvd3 pie chart-' + id);
+      var gEnter = wrapEnter.append('g');
+      var g = wrap.select('g')
+
+      gEnter.append('g').attr('class', 'pie');
+
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+      g.select('.pie').attr('transform', 'translate(' + availableWidth / 2 + ',' + availableHeight / 2 + ')');
+
+
+
+      var arc = d3.svg.arc()
+                  .outerRadius((radius-(radius / 5)));
+
+      if (donut) arc.innerRadius(radius / 2);
+
+
+      // Setup the Pie chart and choose the data element
+      var pie = d3.layout.pie()
+          .sort(null)
+          .value(function(d) { return d.disabled ? 0 : getY(d) });
+
+      var slices = wrap.select('.pie').selectAll('.slice')
+          .data(pie);
+
+      slices.exit().remove();
+
+      var ae = slices.enter().append('svg:g')
+              .attr('class', 'slice')
+              .on('mouseover', function(d,i){
+                d3.select(this).classed('hover', true);
+                dispatch.elementMouseover({
+                    label: getX(d.data),
+                    value: getY(d.data),
+                    point: d.data,
+                    pointIndex: i,
+                    pos: [d3.event.pageX, d3.event.pageY],
+                    id: id
+                });
+              })
+              .on('mouseout', function(d,i){
+                d3.select(this).classed('hover', false);
+                dispatch.elementMouseout({
+                    label: getX(d.data),
+                    value: getY(d.data),
+                    point: d.data,
+                    index: i,
+                    id: id
+                });
+              })
+              .on('click', function(d,i) {
+                dispatch.elementClick({
+                    label: getX(d.data),
+                    value: getY(d.data),
+                    point: d.data,
+                    index: i,
+                    pos: d3.event,
+                    id: id
+                });
+                d3.event.stopPropagation();
+              })
+              .on('dblclick', function(d,i) {
+                dispatch.elementDblClick({
+                    label: getX(d.data),
+                    value: getY(d.data),
+                    point: d.data,
+                    index: i,
+                    pos: d3.event,
+                    id: id
+                });
+                d3.event.stopPropagation();
+              });
+
+        slices
+            .attr('fill', function(d,i) { return color[i]; })
+            .attr('stroke', function(d,i) { return color[i]; });
+
+        var paths = ae.append('svg:path')
+            .each(function(d) { this._current = d; });
+            //.attr('d', arc);
+
+        d3.transition(slices.select('path'))
+            .attr('d', arc)
+            //.ease('bounce')
+            .attrTween('d', arcTween);
+            //.attrTween('d', tweenPie);
+
+        if (showLabels) {
+          // This does the normal label
+          ae.append('text')
+            .attr('transform', function(d) {
+               d.outerRadius = radius + 10; // Set Outer Coordinate
+               d.innerRadius = radius + 15; // Set Inner Coordinate
+               return 'translate(' + arc.centroid(d) + ')';
+            })
+            .style('text-anchor', 'middle') //center the text on it's origin
+            .style('fill', '#000');
+
+          d3.transition(slices.select('text'))
+              //.ease('bounce')
+              .attr('transform', function(d) {
+                 d.outerRadius = radius + 10; // Set Outer Coordinate
+                 d.innerRadius = radius + 15; // Set Inner Coordinate
+                 return 'translate(' + arc.centroid(d) + ')';
+              })
+              //.style('font', 'bold 12px Arial') // font style's should be set in css!
+              .text(function(d, i) { 
+                var percent = (d.endAngle - d.startAngle) / (2 * Math.PI);
+                return (d.value && percent > labelThreshold) ? getX(d.data) : ''; 
+              });
+        }
+
+
+        // Computes the angle of an arc, converting from radians to degrees.
+        function angle(d) {
+          var a = (d.startAngle + d.endAngle) * 90 / Math.PI - 90;
+          return a > 90 ? a - 180 : a;
+        }
+
+        function arcTween(a) {
+          if (!donut) a.innerRadius = 0;
+          var i = d3.interpolate(this._current, a);
+          this._current = i(0);
+          return function(t) {
+            return arc(i(t));
+          };
+        }
+
+        function tweenPie(b) {
+          b.innerRadius = 0;
+          var i = d3.interpolate({startAngle: 0, endAngle: 0}, b);
+          return function(t) {
+              return arc(i(t));
+          };
+        }
+
+    });
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.values = function(_) {
+    if (!arguments.length) return getValues;
+    getValues = _;
+    return chart;
+  };
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = _;
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = d3.functor(_);
+    return chart;
+  };
+
+  chart.showLabels = function(_) {
+    if (!arguments.length) return showLabels;
+    showLabels = _;
+    return chart;
+  };
+
+  chart.donut = function(_) {
+    if (!arguments.length) return donut;
+    donut = _;
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    return chart;
+  };
+
+  chart.valueFormat = function(_) {
+    if (!arguments.length) return valueFormat;
+    valueFormat = _;
+    return chart;
+  };
+
+  chart.labelThreshold = function(_) {
+    if (!arguments.length) return labelThreshold;
+    labelThreshold = _;
+    return chart;
+  };
+
+
+  return chart;
+}
diff --git a/bamboo-client/client/nvd3/src/models/pieChart.js b/bamboo-client/client/nvd3/src/models/pieChart.js
new file mode 100755
index 0000000..ad8e8e0
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/models/pieChart.js
@@ -0,0 +1,179 @@
+
+nv.models.pieChart = function() {
+  var margin = {top: 30, right: 20, bottom: 20, left: 20},
+      width = null,
+      height = null,
+      showLegend = true,
+      color = d3.scale.category20().range(),
+      tooltips = true,
+      tooltip = function(key, y, e, graph) { 
+        return '<h3>' + key + '</h3>' +
+               '<p>' +  y + '</p>'
+      };
+
+
+  var pie = nv.models.pie(),
+      legend = nv.models.legend().height(30),
+      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
+
+
+  var showTooltip = function(e, offsetElement) {
+    var left = e.pos[0] + ( (offsetElement && offsetElement.offsetLeft) || 0 ),
+        top = e.pos[1] + ( (offsetElement && offsetElement.offsetTop) || 0),
+        y = pie.valueFormat()(pie.y()(e.point)),
+        content = tooltip(pie.x()(e.point), y, e, chart);
+
+    nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
+  };
+
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+
+
+      var wrap = container.selectAll('g.wrap.pieChart').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 pieChart').append('g');
+
+      gEnter.append('g').attr('class', 'pieWrap');
+      gEnter.append('g').attr('class', 'legendWrap');
+
+      var g = wrap.select('g');
+
+
+      if (showLegend) {
+        legend
+          .width( availableWidth )
+          .key(pie.x());
+
+        wrap.select('.legendWrap')
+            .datum(pie.values()(data[0]))
+            .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+        }
+
+        wrap.select('.legendWrap')
+            .attr('transform', 'translate(0,' + (-margin.top) +')');
+      }
+
+
+      pie
+        .width(availableWidth)
+        .height(availableHeight)
+        //.color(data.map(function(d,i) {
+          //return d.color || color[i % color.length];
+        //}).filter(function(d,i) { return !data[i].disabled }))
+
+
+
+      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+      var pieWrap = g.select('.pieWrap')
+          .datum(data)
+          //.datum(data.filter(function(d) { return !d.disabled }))
+
+
+      d3.transition(pieWrap).call(pie);
+
+
+      legend.dispatch.on('legendClick', function(d,i, that) {
+        d.disabled = !d.disabled;
+
+        if (!pie.values()(data[0]).filter(function(d) { return !d.disabled }).length) {
+          pie.values()(data[0]).map(function(d) {
+            d.disabled = false;
+            wrap.selectAll('.series').classed('disabled', false);
+            return d;
+          });
+        }
+
+        selection.transition().call(chart)
+      });
+
+      pie.dispatch.on('elementMouseover.tooltip', function(e) {
+        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+        dispatch.tooltipShow(e);
+      });
+      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e) } ); // TODO: maybe merge with above?
+
+      pie.dispatch.on('elementMouseout.tooltip', function(e) {
+        dispatch.tooltipHide(e);
+      });
+      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
+
+
+      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
+      chart.update = function() { selection.transition().call(chart); };
+      chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
+
+    });
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+  chart.pie = pie; // really just makign the accessible for discretebar.dispatch, may rethink slightly
+
+  d3.rebind(chart, pie, 'values', 'x', 'y', 'id', 'showLabels', 'donut', 'labelThreshold');
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    legend.color(_);
+    pie.color(_);
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+
+  return chart;
+}
diff --git a/bamboo-client/client/nvd3/src/models/scatter.js b/bamboo-client/client/nvd3/src/models/scatter.js
new file mode 100755
index 0000000..2fe8777
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/models/scatter.js
@@ -0,0 +1,463 @@
+
+nv.models.scatter = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin      = {top: 0, right: 0, bottom: 0, left: 0}
+   ,  width       = 960
+   ,  height      = 500
+   ,  color       = d3.scale.category20().range() // array of colors to be used in order
+   ,  id          = Math.floor(Math.random() * 100000) //Create semi-unique ID incase user doesn't selet one
+   ,  x           = d3.scale.linear()
+   ,  y           = d3.scale.linear()
+   ,  z           = d3.scale.linear() //linear because d3.svg.shape.size is treated as area
+   ,  getX        = function(d) { return d.x } // accessor to get the x value
+   ,  getY        = function(d) { return d.y } // accessor to get the y value
+   ,  getSize     = function(d) { return d.size } // accessor to get the point size
+   ,  getShape    = function(d) { return d.shape || 'circle' } // accessor to get point shape
+   ,  forceX      = [] // List of numbers to Force into the X scale (ie. 0, or a max / min, etc.)
+   ,  forceY      = [] // List of numbers to Force into the Y scale
+   ,  forceSize   = [] // List of numbers to Force into the Size scale
+   ,  interactive = true // If true, plots a voronoi overlay for advanced point interection
+   ,  pointActive = function(d) { return !d.notActive } // any points that return false will be filtered out
+   ,  clipEdge    = false // if true, masks points within x and y scale
+   ,  clipVoronoi = true // if true, masks each point with a circle... can turn off to slightly increase performance
+   ,  clipRadius  = function() { return 25 } // function to get the radius for voronoi point clips
+   ,  xDomain     = null // Override x domain (skips the calculation from data)
+   ,  yDomain     = null // Override y domain
+   ,  sizeDomain  = null // Override point size domain
+   ;  singlePoint = false
+   ,  dispatch    = d3.dispatch('elementClick', 'elementMouseover', 'elementMouseout')
+   ;
+
+  //============================================================
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  var x0, y0, z0 // used to store previous scales
+    , timeoutID
+    ;
+
+  //============================================================
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom,
+          container = d3.select(this);
+
+      //add series index to each data point for reference
+      data = data.map(function(series, i) {
+        series.values = series.values.map(function(point) {
+          point.series = i;
+          return point;
+        });
+        return series;
+      });
+
+
+
+      //------------------------------------------------------------
+      // Setup Scales
+
+      // remap and flatten the data for use in calculating the scales' domains
+      var seriesData = (xDomain && yDomain && sizeDomain) ? [] : // if we know xDomain and yDomain and sizeDomain, no need to calculate.... if Size is constant remember to set sizeDomain to speed up performance
+            d3.merge(
+              data.map(function(d) {
+                return d.values.map(function(d,i) {
+                  return { x: getX(d,i), y: getY(d,i), size: getSize(d,i) }
+                })
+              })
+            );
+
+      x   .domain(xDomain || d3.extent(seriesData.map(function(d) { return d.x }).concat(forceX)))
+          .range([0, availableWidth]);
+
+      y   .domain(yDomain || d3.extent(seriesData.map(function(d) { return d.y }).concat(forceY)))
+          .range([availableHeight, 0]);
+
+      z   .domain(sizeDomain || d3.extent(seriesData.map(function(d) { return d.size }).concat(forceSize)))
+          .range([16, 256]);
+
+      // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
+      if (x.domain()[0] === x.domain()[1] || y.domain()[0] === y.domain()[1]) singlePoint = true;
+      if (x.domain()[0] === x.domain()[1])
+        x.domain()[0] ?
+            x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
+          : x.domain([-1,1]);
+
+      if (y.domain()[0] === y.domain()[1])
+        y.domain()[0] ?
+            y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01])
+          : y.domain([-1,1]);
+
+
+      x0 = x0 || x;
+      y0 = y0 || y;
+      z0 = z0 || z;
+
+      //------------------------------------------------------------
+
+
+      //------------------------------------------------------------
+      // Setup containers and skeleton of chart
+
+      var wrap = container.selectAll('g.wrap.scatter').data([data]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 scatter chart-' + id + (singlePoint ? ' single-point' : ''));
+      var defsEnter = wrapEnter.append('defs');
+      var gEnter = wrapEnter.append('g');
+      var g = wrap.select('g');
+
+      gEnter.append('g').attr('class', 'groups');
+      gEnter.append('g').attr('class', 'point-paths');
+
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+      //------------------------------------------------------------
+
+
+      defsEnter.append('clipPath')
+          .attr('id', 'edge-clip-' + id)
+        .append('rect');
+
+      wrap.select('#edge-clip-' + id + ' rect')
+          .attr('width', availableWidth)
+          .attr('height', availableHeight);
+
+      g   .attr('clip-path', clipEdge ? 'url(#edge-clip-' + id + ')' : '');
+
+
+
+      function updateInteractiveLayer() {
+
+        if (!interactive) return false;
+
+
+        var vertices = d3.merge(data.map(function(group, groupIndex) {
+            return group.values
+              .filter(pointActive) // remove non-interactive points
+              .map(function(point, pointIndex) {
+                // *Adding noise to make duplicates very unlikely
+                // **Injecting series and point index for reference
+                return [x(getX(point,pointIndex)) * (Math.random() / 1e12 + 1)  , y(getY(point,pointIndex)) * (Math.random() / 1e12 + 1), groupIndex, pointIndex]; //temp hack to add noise untill I think of a better way so there are no duplicates
+              })
+          })
+        );
+
+
+        if (clipVoronoi) {
+          defsEnter.append('clipPath').attr('id', 'points-clip-' + id);
+
+          var pointClips = wrap.select('#points-clip-' + id).selectAll('circle')
+              .data(vertices);
+          pointClips.enter().append('circle')
+              .attr('r', clipRadius);
+          pointClips.exit().remove();
+          pointClips
+              .attr('cx', function(d) { return d[0] })
+              .attr('cy', function(d) { return d[1] });
+
+          wrap.select('.point-paths')
+              .attr('clip-path', 'url(#points-clip-' + id + ')');
+        }
+
+
+        //inject series and point index for reference into voronoi
+        var voronoi = d3.geom.voronoi(vertices).map(function(d, i) {
+            return {
+              'data': d,
+              'series': vertices[i][2],
+              'point': vertices[i][3]
+            }
+          });
+
+
+        var pointPaths = wrap.select('.point-paths').selectAll('path')
+            .data(voronoi);
+        pointPaths.enter().append('path')
+            .attr('class', function(d,i) { return 'path-'+i; });
+        pointPaths.exit().remove();
+        pointPaths
+            .attr('d', function(d) { return 'M' + d.data.join(',') + 'Z'; })
+            .on('click', function(d) {
+              var series = data[d.series],
+                  point  = series.values[d.point];
+
+              dispatch.elementClick({
+                point: point,
+                series: series,
+                pos: [x(getX(point, d.point)) + margin.left, y(getY(point, d.point)) + margin.top],
+                seriesIndex: d.series,
+                pointIndex: d.point
+              });
+            })
+            .on('mouseover', function(d) {
+              var series = data[d.series],
+                  point  = series.values[d.point];
+
+              dispatch.elementMouseover({
+                point: point,
+                series: series,
+                pos: [x(getX(point, d.point)) + margin.left, y(getY(point, d.point)) + margin.top],
+                seriesIndex: d.series,
+                pointIndex: d.point
+              });
+            })
+            .on('mouseout', function(d, i) {
+              var series = data[d.series],
+                  point  = series.values[d.point];
+
+              dispatch.elementMouseout({
+                point: point,
+                series: series,
+                seriesIndex: d.series,
+                pointIndex: d.point
+              });
+            });
+
+      }
+
+
+
+      var groups = wrap.select('.groups').selectAll('.group')
+          .data(function(d) { return d }, function(d) { return d.key });
+      groups.enter().append('g')
+          .style('stroke-opacity', 1e-6)
+          .style('fill-opacity', 1e-6);
+      d3.transition(groups.exit())
+          .style('stroke-opacity', 1e-6)
+          .style('fill-opacity', 1e-6)
+          .remove();
+      groups
+          .attr('class', function(d,i) { return 'group series-' + i })
+          .classed('hover', function(d) { return d.hover });
+      d3.transition(groups)
+          .style('fill', function(d,i) { return color[i % color.length] })
+          .style('stroke', function(d,i) { return color[i % color.length] })
+          .style('stroke-opacity', 1)
+          .style('fill-opacity', .5);
+
+
+      var points = groups.selectAll('path.point')
+          .data(function(d) { return d.values });
+      points.enter().append('path')
+          .attr('transform', function(d,i) {
+            return 'translate(' + x0(getX(d,i)) + ',' + y0(getY(d,i)) + ')'
+          })
+          .attr('d',
+            d3.svg.symbol()
+              .type(getShape)
+              .size(function(d,i) { return z(getSize(d,i)) })
+          );
+      d3.transition(groups.exit().selectAll('path.point'))
+          .attr('transform', function(d,i) {
+            return 'translate(' + x(getX(d,i)) + ',' + y(getY(d,i)) + ')'
+          })
+          .remove();
+      points.attr('class', function(d,i) { return 'point point-' + i });
+      d3.transition(points)
+          .attr('transform', function(d,i) {
+            return 'translate(' + x(getX(d,i)) + ',' + y(getY(d,i)) + ')'
+          })
+          .attr('d',
+            d3.svg.symbol()
+              .type(getShape)
+              .size(function(d,i) { return z(getSize(d,i)) })
+          );
+
+
+      // Delay updating the invisible interactive layer for smoother animation
+      clearTimeout(timeoutID); // stop repeat calls to updateInteractiveLayer
+      timeoutID = setTimeout(updateInteractiveLayer, 1000);
+
+      //store old scales for use in transitions on update
+      x0 = x.copy();
+      y0 = y.copy();
+      z0 = z.copy();
+
+    });
+
+    return chart;
+  }
+
+
+  //============================================================
+  // Event Handling/Dispatching (out of chart's scope)
+  //------------------------------------------------------------
+
+  dispatch.on('elementMouseover.point', function(d) {
+    if (interactive)
+      d3.select('.chart-' + id + ' .series-' + d.seriesIndex + ' .point-' + d.pointIndex)
+          .classed('hover', true);
+  });
+
+  dispatch.on('elementMouseout.point', function(d) {
+    if (interactive)
+      d3.select('.chart-' + id + ' .series-' + d.seriesIndex + ' .point-' + d.pointIndex)
+          .classed('hover', false);
+  });
+
+  //============================================================
+
+
+  //============================================================
+  // Expose Public Variables
+  //------------------------------------------------------------
+
+  chart.dispatch = dispatch;
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = d3.functor(_);
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = d3.functor(_);
+    return chart;
+  };
+
+  chart.size = function(_) {
+    if (!arguments.length) return getSize;
+    getSize = d3.functor(_);
+    return chart;
+  };
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.xScale = function(_) {
+    if (!arguments.length) return x;
+    x = _;
+    return chart;
+  };
+
+  chart.yScale = function(_) {
+    if (!arguments.length) return y;
+    y = _;
+    return chart;
+  };
+
+  chart.zScale = function(_) {
+    if (!arguments.length) return z;
+    z = _;
+    return chart;
+  };
+
+  chart.xDomain = function(_) {
+    if (!arguments.length) return xDomain;
+    xDomain = _;
+    return chart;
+  };
+
+  chart.yDomain = function(_) {
+    if (!arguments.length) return yDomain;
+    yDomain = _;
+    return chart;
+  };
+
+  chart.sizeDomain = function(_) {
+    if (!arguments.length) return sizeDomain;
+    sizeDomain = _;
+    return chart;
+  };
+
+  chart.forceX = function(_) {
+    if (!arguments.length) return forceX;
+    forceX = _;
+    return chart;
+  };
+
+  chart.forceY = function(_) {
+    if (!arguments.length) return forceY;
+    forceY = _;
+    return chart;
+  };
+
+  chart.forceSize = function(_) {
+    if (!arguments.length) return forceSize;
+    forceSize = _;
+    return chart;
+  };
+
+  chart.interactive = function(_) {
+    if (!arguments.length) return interactive;
+    interactive = _;
+    return chart;
+  };
+
+  chart.pointActive = function(_) {
+    if (!arguments.length) return pointActive;
+    pointActive = _;
+    return chart;
+  };
+
+  chart.clipEdge = function(_) {
+    if (!arguments.length) return clipEdge;
+    clipEdge = _;
+    return chart;
+  };
+
+  chart.clipVoronoi= function(_) {
+    if (!arguments.length) return clipVoronoi;
+    clipVoronoi = _;
+    return chart;
+  };
+
+  chart.clipRadius = function(_) {
+    if (!arguments.length) return clipRadius;
+    clipRadius = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    return chart;
+  };
+
+  chart.shape = function(_) {
+    if (!arguments.length) return getShape;
+    getShape = _;
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+  chart.singlePoint = function(_) {
+    if (!arguments.length) return singlePoint;
+    singlePoint = _;
+    return chart;
+  };
+
+  //============================================================
+
+
+  return chart;
+}
diff --git a/bamboo-client/client/nvd3/src/models/scatterChart.js b/bamboo-client/client/nvd3/src/models/scatterChart.js
new file mode 100755
index 0000000..5e7c673
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/models/scatterChart.js
@@ -0,0 +1,440 @@
+
+nv.models.scatterChart = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin       = {top: 30, right: 20, bottom: 50, left: 60}
+    , width        = null
+    , height       = null
+    , color        = d3.scale.category20().range()
+    //x            = scatter.xScale(),
+    , x            = d3.fisheye.scale(d3.scale.linear).distortion(0)
+    //y            = scatter.yScale(),
+    , y            = d3.fisheye.scale(d3.scale.linear).distortion(0)
+    , showDistX    = false
+    , showDistY    = false
+    , showLegend   = true
+    , showControls = true
+    , fisheye      = 0
+    , pauseFisheye = false
+    , tooltips     = true
+    , tooltipX     = function(key, x, y) { return '<strong>' + x + '</strong>' }
+    , tooltipY     = function(key, x, y) { return '<strong>' + y + '</strong>' }
+    //, tooltip      = function(key, x, y) { return '<h3>' + key + '</h3>' }
+    , tooltip      = null
+    , scatter      = nv.models.scatter().xScale(x).yScale(y)
+    , xAxis        = nv.models.axis().orient('bottom').tickPadding(10)
+    , yAxis        = nv.models.axis().orient('left').tickPadding(10)
+    , legend       = nv.models.legend().height(30)
+    , controls     = nv.models.legend().height(30)
+    , distX        = nv.models.distribution().axis('x')
+    , distY        = nv.models.distribution().axis('y')
+    , dispatch     = d3.dispatch('tooltipShow', 'tooltipHide')
+    ;
+
+  //============================================================
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  var x0, y0;
+
+  var showTooltip = function(e, offsetElement) {
+    //TODO: make tooltip style an option between single or dual on axes (maybe on all charts with axes?)
+
+    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        top = e.pos[1] + ( offsetElement.offsetTop || 0),
+        leftX = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        topX = y.range()[0] + margin.top + ( offsetElement.offsetTop || 0),
+        leftY = x.range()[0] + margin.left + ( offsetElement.offsetLeft || 0 ),
+        topY = e.pos[1] + ( offsetElement.offsetTop || 0),
+        xVal = xAxis.tickFormat()(scatter.x()(e.point, e.pointIndex)),
+        yVal = yAxis.tickFormat()(scatter.y()(e.point, e.pointIndex));
+
+      if( tooltipX != null )
+          nv.tooltip.show([leftX, topX], tooltipX(e.series.key, xVal, yVal, e, chart), 'n', 1, null, 'x-nvtooltip');
+      if( tooltipY != null )
+          nv.tooltip.show([leftY, topY], tooltipY(e.series.key, xVal, yVal, e, chart), 'e', 1, null, 'y-nvtooltip');
+      if( tooltip != null )
+          nv.tooltip.show([left, top], tooltip(e.series.key, xVal, yVal, e, chart), e.value < 0 ? 'n' : 's');
+  };
+
+  var controlsData = [
+    { key: 'Magnify', disabled: true }
+  ];
+
+  //============================================================
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+
+      //------------------------------------------------------------
+      // Setup Scales
+
+      x = scatter.xScale();
+      y = scatter.yScale();
+
+      x0 = x0 || x;
+      y0 = y0 || y;
+
+      //------------------------------------------------------------
+
+
+      //------------------------------------------------------------
+      // Setup containers and skeleton of chart
+
+      var wrap = container.selectAll('g.wrap.scatterChart').data([data]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 scatterChart chart-' + scatter.id());
+      var gEnter = wrapEnter.append('g');
+      var g = wrap.select('g')
+
+      // background for pointer events
+      gEnter.append('rect').attr('class', 'nvd3 background')
+
+      gEnter.append('g').attr('class', 'x axis');
+      gEnter.append('g').attr('class', 'y axis');
+      gEnter.append('g').attr('class', 'scatterWrap');
+      gEnter.append('g').attr('class', 'distWrap');
+      gEnter.append('g').attr('class', 'legendWrap');
+      gEnter.append('g').attr('class', 'controlsWrap');
+
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+      //------------------------------------------------------------
+
+
+      if (showLegend) {
+        legend.width( availableWidth / 2 );
+
+        wrap.select('.legendWrap')
+            .datum(data)
+            .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+        }
+
+        wrap.select('.legendWrap')
+            .attr('transform', 'translate(' + (availableWidth / 2) + ',' + (-margin.top) +')');
+      }
+
+
+      if (showControls) {
+        controls.width(180).color(['#444']);
+        g.select('.controlsWrap')
+            .datum(controlsData)
+            .attr('transform', 'translate(0,' + (-margin.top) +')')
+            .call(controls);
+      }
+
+
+      g.select('.background')
+          .attr('width', availableWidth)
+          .attr('height', availableHeight);
+
+
+      scatter
+          .width(availableWidth)
+          .height(availableHeight)
+          .color(data.map(function(d,i) {
+            return d.color || color[i % color.length];
+          }).filter(function(d,i) { return !data[i].disabled }))
+
+      wrap.select('.scatterWrap')
+          .datum(data.filter(function(d) { return !d.disabled }))
+          .call(scatter);
+
+
+      xAxis
+          .scale(x)
+          .ticks( availableWidth / 100 )
+          .tickSize( -availableHeight , 0);
+
+      g.select('.x.axis')
+          .attr('transform', 'translate(0,' + y.range()[0] + ')')
+          .call(xAxis);
+
+
+      yAxis
+          .scale(y)
+          .ticks( availableHeight / 36 )
+          .tickSize( -availableWidth, 0);
+
+      g.select('.y.axis')
+          .call(yAxis);
+
+
+      distX
+          .scale(x)
+          .width(availableWidth)
+          .color(data.map(function(d,i) {
+            return d.color || color[i % color.length];
+          }).filter(function(d,i) { return !data[i].disabled }));
+      gEnter.select('.distWrap').append('g')
+          .attr('class', 'distributionX')
+          .attr('transform', 'translate(0,' + y.range()[0] + ')');
+      g.select('.distributionX')
+          .datum(data.filter(function(d) { return !d.disabled }))
+          .call(distX);
+
+
+      distY
+          .scale(y)
+          .width(availableHeight)
+          .color(data.map(function(d,i) {
+            return d.color || color[i % color.length];
+          }).filter(function(d,i) { return !data[i].disabled }));
+      gEnter.select('.distWrap').append('g')
+          .attr('class', 'distributionY')
+          .attr('transform', 'translate(-' + distY.size() + ',0)');
+      g.select('.distributionY')
+          .datum(data.filter(function(d) { return !d.disabled }))
+          .call(distY);
+
+
+      g.select('.background').on('mousemove', updateFisheye);
+      g.select('.background').on('click', function() { pauseFisheye = !pauseFisheye;});
+      scatter.dispatch.on('elementClick.freezeFisheye', function() {
+        pauseFisheye = !pauseFisheye;
+      });
+
+
+      function updateFisheye() {
+        if (pauseFisheye) {
+          g.select('.point-paths').style('pointer-events', 'all');
+          return false;
+        }
+
+        g.select('.point-paths').style('pointer-events', 'none' );
+
+        var mouse = d3.mouse(this);
+        x.distortion(fisheye).focus(mouse[0]);
+        y.distortion(fisheye).focus(mouse[1]);
+
+        g.select('.scatterWrap')
+            .datum(data.filter(function(d) { return !d.disabled }))
+            .call(scatter);
+        g.select('.x.axis').call(xAxis);
+        g.select('.y.axis').call(yAxis);
+        g.select('.distributionX')
+            .datum(data.filter(function(d) { return !d.disabled }))
+            .call(distX);
+        g.select('.distributionY')
+            .datum(data.filter(function(d) { return !d.disabled }))
+            .call(distY);
+      }
+
+
+
+      //============================================================
+      // Event Handling/Dispatching (in chart's scope)
+      //------------------------------------------------------------
+
+      controls.dispatch.on('legendClick', function(d,i) {
+        d.disabled = !d.disabled;
+
+        fisheye = d.disabled ? 0 : 2.5;
+        g.select('.background') .style('pointer-events', d.disabled ? 'none' : 'all');
+        g.select('.point-paths').style('pointer-events', d.disabled ? 'all' : 'none' );
+
+        if (d.disabled) {
+          x.distortion(fisheye).focus(0);
+          y.distortion(fisheye).focus(0);
+
+          g.select('.scatterWrap').call(scatter);
+          g.select('.x.axis').call(xAxis);
+          g.select('.y.axis').call(yAxis);
+        } else {
+          pauseFisheye = false;
+        }
+
+        chart(selection);
+      });
+
+      legend.dispatch.on('legendClick', function(d,i, that) {
+        d.disabled = !d.disabled;
+
+        if (!data.filter(function(d) { return !d.disabled }).length) {
+          data.map(function(d) {
+            d.disabled = false;
+            wrap.selectAll('.series').classed('disabled', false);
+            return d;
+          });
+        }
+
+        chart(selection);
+      });
+
+      /*
+      legend.dispatch.on('legendMouseover', function(d, i) {
+        d.hover = true;
+        chart(selection);
+      });
+
+      legend.dispatch.on('legendMouseout', function(d, i) {
+        d.hover = false;
+        chart(selection);
+      });
+      */
+
+      scatter.dispatch.on('elementMouseover.tooltip', function(e) {
+        d3.select('.chart-' + scatter.id() + ' .series-' + e.seriesIndex + ' .distx-' + e.pointIndex)
+            .attr('y1', e.pos[1] - availableHeight);
+        d3.select('.chart-' + scatter.id() + ' .series-' + e.seriesIndex + ' .disty-' + e.pointIndex)
+            .attr('x2', e.pos[0] + distX.size());
+
+        e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
+        dispatch.tooltipShow(e);
+      });
+
+      dispatch.on('tooltipShow', function(e) {
+        if (tooltips) showTooltip(e, that.parentNode);
+      });
+
+
+      //store old scales for use in transitions on update
+      x0 = x.copy();
+      y0 = y.copy();
+
+
+      chart.update = function() { chart(selection) };
+      chart.container = this;
+
+    });
+
+    return chart;
+  }
+
+
+  //============================================================
+  // Event Handling/Dispatching (out of chart's scope)
+  //------------------------------------------------------------
+
+  scatter.dispatch.on('elementMouseout.tooltip', function(e) {
+    dispatch.tooltipHide(e);
+
+    d3.select('.chart-' + scatter.id() + ' .series-' + e.seriesIndex + ' .distx-' + e.pointIndex)
+        .attr('y1', 0);
+    d3.select('.chart-' + scatter.id() + ' .series-' + e.seriesIndex + ' .disty-' + e.pointIndex)
+        .attr('x2', distY.size());
+  });
+  dispatch.on('tooltipHide', function() {
+    if (tooltips) nv.tooltip.cleanup();
+  });
+
+
+  //============================================================
+  // Expose Public Variables
+  //------------------------------------------------------------
+
+  chart.dispatch = dispatch;
+  chart.legend = legend;
+  chart.controls = legend;
+  chart.xAxis = xAxis;
+  chart.yAxis = yAxis;
+  chart.distX = distX;
+  chart.distY = distY;
+
+  d3.rebind(chart, scatter, 'id', 'interactive', 'pointActive', 'shape', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius');
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    legend.color(_);
+    distX.color(_);
+    distY.color(_);
+    return chart;
+  };
+
+  chart.showDistX = function(_) {
+    if (!arguments.length) return showDistX;
+    showDistX = _;
+    return chart;
+  };
+
+  chart.showDistY = function(_) {
+    if (!arguments.length) return showDistY;
+    showDistY = _;
+    return chart;
+  };
+
+  chart.showControls = function(_) {
+    if (!arguments.length) return showControls;
+    showControls = _;
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.fisheye = function(_) {
+    if (!arguments.length) return fisheye;
+    fisheye = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+  chart.tooltipXContent = function(_) {
+    if (!arguments.length) return tooltipX;
+    tooltipX = _;
+    return chart;
+  };
+
+  chart.tooltipYContent = function(_) {
+    if (!arguments.length) return tooltipY;
+    tooltipY = _;
+    return chart;
+  };
+
+  //============================================================
+
+
+  return chart;
+}
diff --git a/bamboo-client/client/nvd3/src/models/scatterFisheyeChart.js b/bamboo-client/client/nvd3/src/models/scatterFisheyeChart.js
new file mode 100755
index 0000000..9772f8a
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/models/scatterFisheyeChart.js
@@ -0,0 +1,390 @@
+
+nv.models.scatterFisheyeChart = function() {
+  var margin = {top: 30, right: 20, bottom: 50, left: 60},
+      width = null,
+      height = null,
+      color = d3.scale.category20().range(),
+      showDistX = false,
+      showDistY = false,
+      showLegend = true,
+      showControls = true,
+      fisheye = 0,
+      tooltips = true,
+      tooltipX = function(key, x, y) { return '<strong>' + x + '</strong>' },
+      tooltipY = function(key, x, y) { return '<strong>' + y + '</strong>' },
+      tooltip = function(key, x, y, e, graph) { 
+        return '<h3>' + key + '</h3>' +
+               '<p>' +  y + ' at ' + x + '</p>'
+      };
+
+  var x = d3.fisheye.scale(d3.scale.linear).distortion(0),
+      y = d3.fisheye.scale(d3.scale.linear).distortion(0);
+
+  var scatter = nv.models.scatter().xScale(x).yScale(y),
+      //x = scatter.xScale(),
+      //y = scatter.yScale(),
+      xAxis = nv.models.axis().orient('bottom').scale(x).tickPadding(10),
+      yAxis = nv.models.axis().orient('left').scale(y).tickPadding(10),
+      legend = nv.models.legend().height(30),
+      controls = nv.models.legend().height(30),
+      dispatch = d3.dispatch('tooltipShow', 'tooltipHide'),
+      x0, y0; //TODO: abstract distribution component and have old scales stored there
+
+  var showTooltip = function(e, offsetElement) {
+    //TODO: make tooltip style an option between single or dual on axes (maybe on all charts with axes?)
+
+    //var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        //top = e.pos[1] + ( offsetElement.offsetTop || 0),
+    var leftX = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        topX = y.range()[0] + margin.top + ( offsetElement.offsetTop || 0),
+        leftY = x.range()[0] + margin.left + ( offsetElement.offsetLeft || 0 ),
+        topY = e.pos[1] + ( offsetElement.offsetTop || 0),
+        xVal = xAxis.tickFormat()(scatter.x()(e.point, e.pointIndex)),
+        yVal = yAxis.tickFormat()(scatter.y()(e.point, e.pointIndex)),
+        contentX = tooltipX(e.series.key, xVal, yVal, e, chart),
+        contentY = tooltipY(e.series.key, xVal, yVal, e, chart);
+        //content = tooltip(e.series.key, xVal, yVal, e, chart);
+
+    nv.tooltip.show([leftX, topX], contentX, 'n', 1);
+    nv.tooltip.show([leftY, topY], contentY, 'e', 1);
+    //nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
+  };
+
+  var controlsData = [
+    { key: 'Magnify', disabled: true }
+  ];
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
+      chart.update = function() { selection.transition().call(chart) };
+
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+
+
+      x0 = x0 || scatter.xScale();
+      y0 = y0 || scatter.yScale();
+
+
+      var wrap = container.selectAll('g.wrap.scatterChart').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 scatterChart chart-' + scatter.id()).append('g');
+
+
+      gEnter.append('rect')
+          .attr('class', 'nvd3 background')
+          .attr('width', availableWidth)
+          .attr('height', availableHeight);
+
+
+      gEnter.append('g').attr('class', 'legendWrap');
+      gEnter.append('g').attr('class', 'x axis');
+      gEnter.append('g').attr('class', 'y axis');
+      gEnter.append('g').attr('class', 'scatterWrap');
+      gEnter.append('g').attr('class', 'controlsWrap');
+      //gEnter.append('g').attr('class', 'distWrap');
+
+      var g = wrap.select('g')
+
+      if (showLegend) {
+        legend.width( availableWidth / 2 );
+
+        wrap.select('.legendWrap')
+            .datum(data)
+            .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+        }
+
+        wrap.select('.legendWrap')
+            .attr('transform', 'translate(' + (availableWidth / 2) + ',' + (-margin.top) +')');
+      }
+
+
+      scatter
+        .width(availableWidth)
+        .height(availableHeight)
+        .color(data.map(function(d,i) {
+          return d.color || color[i % color.length];
+        }).filter(function(d,i) { return !data[i].disabled }))
+
+
+      if (showControls) {
+        controls.width(180).color(['#444']);
+        g.select('.controlsWrap')
+            .datum(controlsData)
+            .attr('transform', 'translate(0,' + (-margin.top) +')')
+            .call(controls);
+      }
+
+
+      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      var scatterWrap = wrap.select('.scatterWrap')
+          .datum(data.filter(function(d) { return !d.disabled }));
+      d3.transition(scatterWrap).call(scatter);
+
+
+      xAxis
+        .ticks( availableWidth / 100 )
+        .tickSize( -availableHeight , 0);
+
+      g.select('.x.axis')
+          .attr('transform', 'translate(0,' + y.range()[0] + ')');
+      d3.transition(g.select('.x.axis'))
+          .call(xAxis);
+
+
+      yAxis
+        .ticks( availableHeight / 36 )
+        .tickSize( -availableWidth, 0);
+
+      d3.transition(g.select('.y.axis'))
+          .call(yAxis);
+
+
+
+
+      //TODO abstract Distribution into its own component
+      if ( showDistX || showDistY) {
+        var distWrap = scatterWrap.selectAll('g.distribution')
+            .data(function(d) { return d }, function(d) { return d.key });
+
+        distWrap.enter().append('g').attr('class', function(d,i) { return 'distribution series-' + i })
+
+        distWrap.style('stroke', function(d,i) { return color.filter(function(d,i) { return data[i] && !data[i].disabled })[i % color.length] })
+      }
+
+      if (showDistX) {
+        var distX = distWrap.selectAll('line.distX')
+              .data(function(d) { return d.values })
+        distX.enter().append('line')
+            .attr('x1', function(d,i) { return x0(scatter.x()(d,i)) })
+            .attr('x2', function(d,i) { return x0(scatter.x()(d,i)) })
+        //d3.transition(distX.exit())
+        d3.transition(distWrap.exit().selectAll('line.distX'))
+            .attr('x1', function(d,i) { return x(scatter.x()(d,i)) })
+            .attr('x2', function(d,i) { return x(scatter.x()(d,i)) })
+            .remove();
+        distX
+            .attr('class', function(d,i) { return 'distX distX-' + i })
+            .attr('y1', y.range()[0])
+            .attr('y2', y.range()[0] + 8);
+        d3.transition(distX)
+            .attr('x1', function(d,i) { return x(scatter.x()(d,i)) })
+            .attr('x2', function(d,i) { return x(scatter.x()(d,i)) })
+      }
+
+
+      if (showDistY) {
+        var distY = distWrap.selectAll('line.distY')
+            .data(function(d) { return d.values })
+        distY.enter().append('line')
+            .attr('y1', function(d,i) { return y0(scatter.y()(d,i)) })
+            .attr('y2', function(d,i) { return y0(scatter.y()(d,i)) });
+        //d3.transition(distY.exit())
+        d3.transition(distWrap.exit().selectAll('line.distY'))
+            .attr('y1', function(d,i) { return y(scatter.y()(d,i)) })
+            .attr('y2', function(d,i) { return y(scatter.y()(d,i)) })
+            .remove();
+        distY
+            .attr('class', function(d,i) { return 'distY distY-' + i })
+            .attr('x1', x.range()[0])
+            .attr('x2', x.range()[0] - 8)
+        d3.transition(distY)
+            .attr('y1', function(d,i) { return y(scatter.y()(d,i)) }) .attr('y2', function(d,i) { return y(scatter.y()(d,i)) });
+      }
+
+
+
+
+      legend.dispatch.on('legendClick', function(d,i, that) {
+        d.disabled = !d.disabled;
+
+        if (!data.filter(function(d) { return !d.disabled }).length) {
+          data.map(function(d) {
+            d.disabled = false;
+            wrap.selectAll('.series').classed('disabled', false);
+            return d;
+          });
+        }
+
+        selection.transition().call(chart)
+      });
+
+      controls.dispatch.on('legendClick', function(d,i) { 
+        d.disabled = !d.disabled;
+
+        fisheye = d.disabled ? 0 : 2.5;
+        g.select('.background').style('pointer-events', d.disabled ? 'none' : 'all');
+        scatter.interactive(d.disabled);
+        tooltips = d.disabled;
+
+        if (d.disabled) {
+          x.distortion(fisheye).focus(0);
+          y.distortion(fisheye).focus(0);
+
+          scatterWrap.call(scatter);
+          g.select(".x.axis").call(xAxis);
+          g.select(".y.axis").call(yAxis);
+        }
+
+        selection.transition().call(chart);
+      });
+
+      /*
+      legend.dispatch.on('legendMouseover', function(d, i) {
+        d.hover = true;
+        selection.transition().call(chart)
+      });
+
+      legend.dispatch.on('legendMouseout', function(d, i) {
+        d.hover = false;
+        selection.transition().call(chart)
+      });
+      */
+
+
+      scatter.dispatch.on('elementMouseover.tooltip', function(e) {
+        //scatterWrap.select('.series-' + e.seriesIndex + ' .distX-' + e.pointIndex)
+        d3.select('.chart-' + scatter.id() + ' .series-' + e.seriesIndex + ' .distX-' + e.pointIndex)
+            .attr('y1', e.pos[1]);
+        //scatterWrap.select('.series-' + e.seriesIndex + ' .distY-' + e.pointIndex)
+        d3.select('.chart-' + scatter.id() + ' .series-' + e.seriesIndex + ' .distY-' + e.pointIndex)
+            .attr('x1', e.pos[0]);
+
+        e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
+        dispatch.tooltipShow(e);
+      });
+      //if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, container[0][0].parentNode) } ); // TODO: maybe merge with above?
+      dispatch.on('tooltipShow', function(e) { 
+        if (tooltips) showTooltip(e, that.parentNode); 
+      });
+
+      scatter.dispatch.on('elementMouseout.tooltip', function(e) {
+        dispatch.tooltipHide(e);
+
+        //scatterWrap.select('.series-' + e.seriesIndex + ' .distX-' + e.pointIndex)
+        d3.select('.chart-' + scatter.id() + ' .series-' + e.seriesIndex + ' .distX-' + e.pointIndex)
+            .attr('y1', y.range()[0]);
+        //scatterWrap.select('.series-' + e.seriesIndex + ' .distY-' + e.pointIndex)
+        d3.select('.chart-' + scatter.id() + ' .series-' + e.seriesIndex + ' .distY-' + e.pointIndex)
+            .attr('x1', x.range()[0]);
+      });
+      dispatch.on('tooltipHide', nv.tooltip.cleanup);
+
+
+
+      //TODO: get distributions to work with fisheye
+      g.select('.background').on("mousemove", updateFisheye);
+      g.select('.point-paths').on("mousemove", updateFisheye);
+
+      function updateFisheye() {
+        var mouse = d3.mouse(this);
+        x.distortion(fisheye).focus(mouse[0]);
+        y.distortion(fisheye).focus(mouse[1]);
+
+        scatterWrap.call(scatter);
+        g.select(".x.axis").call(xAxis);
+        g.select(".y.axis").call(yAxis);
+      }
+
+      //store old scales for use in transitions on update, to animate from old to new positions, and sizes
+      x0 = x.copy();
+      y0 = y.copy();
+
+    });
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+  chart.legend = legend;
+  chart.xAxis = xAxis;
+  chart.yAxis = yAxis;
+
+  d3.rebind(chart, scatter, 'interactive', 'shape', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius', 'fisheye', 'fisheyeRadius');
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    legend.color(_);
+    return chart;
+  };
+
+  chart.showDistX = function(_) {
+    if (!arguments.length) return showDistX;
+    showDistX = _;
+    return chart;
+  };
+
+  chart.showDistY = function(_) {
+    if (!arguments.length) return showDistY;
+    showDistY = _;
+    return chart;
+  };
+
+  chart.showControls = function(_) {
+    if (!arguments.length) return showControls;
+    showControls = _;
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.fisheye = function(_) {
+    if (!arguments.length) return fisheye;
+    fisheye = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+
+  return chart;
+}
diff --git a/bamboo-client/client/nvd3/src/models/sparkline.js b/bamboo-client/client/nvd3/src/models/sparkline.js
new file mode 100755
index 0000000..83fded5
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/models/sparkline.js
@@ -0,0 +1,122 @@
+
+nv.models.sparkline = function() {
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 400,
+      height = 32,
+      animate = true,
+      getX = function(d) { return d.x },
+      getY = function(d) { return d.y },
+      color = d3.scale.category20().range(),
+      xDomain, yDomain;
+
+  var x = d3.scale.linear(),
+      y = d3.scale.linear();
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom;
+
+
+      x   .domain(xDomain || d3.extent(data, getX ))
+          .range([0, availableWidth]);
+
+      y   .domain(yDomain || d3.extent(data,getY ))
+          .range([availableHeight, 0]);
+
+
+      var wrap = d3.select(this).selectAll('g.sparkline').data([data]);
+
+      var gEnter = wrap.enter().append('g').attr('class', 'nvd3 sparkline');
+      //var gEnter = svg.enter().append('svg').append('g');
+      //gEnter.append('g').attr('class', 'sparkline')
+      gEnter
+          .attr('transform', 'translate(' + margin.left + ',' + margin.top + ')')
+          .style('stroke', function(d,i) { return d.color || color[i * color.length] });
+
+/*
+      d3.select(this)
+          .attr('width', width)
+          .attr('height', height);
+         */
+
+
+      //var paths = gEnter.select('.sparkline').selectAll('path')
+      var paths = gEnter.selectAll('path')
+          .data(function(d) { return [d] });
+      paths.enter().append('path');
+      paths.exit().remove();
+      paths
+          .attr('d', d3.svg.line()
+            .x(function(d,i) { return x(getX(d,i)) })
+            .y(function(d,i) { return y(getY(d,i)) })
+          );
+
+
+      // TODO: Add CURRENT data point (Need Min, Mac, Current / Most recent)
+      var points = gEnter.selectAll('circle.point')
+          .data(function(d) { return d.filter(function(p,i) { return y.domain().indexOf(getY(p,i)) != -1 || getX(p,i) == x.domain()[1]  }) });
+      points.enter().append('circle').attr('class', 'point');
+      points.exit().remove();
+      points
+          .attr('cx', function(d,i) { return x(getX(d,i)) })
+          .attr('cy', function(d,i) { return y(getY(d,i)) })
+          .attr('r', 2)
+          .style('stroke', function(d,i) { return d.x == x.domain()[1] ? '#444' : d.y == y.domain()[0] ? '#d62728' : '#2ca02c' })
+          .style('fill', function(d,i) { return d.x == x.domain()[1] ? '#444' : d.y == y.domain()[0] ? '#d62728' : '#2ca02c' });
+    });
+
+    return chart;
+  }
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = d3.functor(_);
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = d3.functor(_);
+    return chart;
+  };
+
+  chart.xDomain = function(_) {
+    if (!arguments.length) return xDomain;
+    xDomain = _;
+    return chart;
+  };
+
+  chart.yDomain = function(_) {
+    if (!arguments.length) return yDomain;
+    yDomain = _;
+    return chart;
+  };
+
+  chart.animate = function(_) {
+    if (!arguments.length) return animate;
+    animate = _;
+    return chart;
+  };
+
+  return chart;
+}
diff --git a/bamboo-client/client/nvd3/src/models/sparklinePlus.js b/bamboo-client/client/nvd3/src/models/sparklinePlus.js
new file mode 100755
index 0000000..1fcbab0
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/models/sparklinePlus.js
@@ -0,0 +1,149 @@
+
+nv.models.sparklinePlus = function() {
+  var margin = {top: 15, right: 40, bottom: 3, left: 40},
+      width = 400,
+      height = 50,
+      animate = true,
+      getX = function(d) { return d.x },
+      getY = function(d) { return d.y },
+      color = d3.scale.category20().range(),
+      id = Math.floor(Math.random() * 100000), //Create semi-unique ID incase user doesn't selet one
+      xTickFormat = d3.format(',r'),
+      yTickFormat = d3.format(',.2f');
+
+  var x = d3.scale.linear(),
+      y = d3.scale.linear(),
+      sparkline = nv.models.sparkline();
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom;
+
+      x   .domain(d3.extent(data, getX ))
+          .range([0, availableWidth]);
+
+      y   .domain(d3.extent(data, getY ))
+          .range([availableHeight, 0]);
+
+
+      var wrap = d3.select(this).selectAll('g.sparklineplus').data([data]);
+
+
+      var gEnter = wrap.enter().append('g')
+      //var gEnter = svg.enter().append('svg').append('g');
+      var sparklineWrap = gEnter.append('g').attr('class', 'nvd3 sparklineplus')
+          .attr('transform', 'translate(' + margin.left + ',' + margin.top + ')')
+          .style('stroke', function(d, i){ return d.color || color[i % color.length] });
+
+      sparkline
+        .xDomain(x.domain())
+        .yDomain(y.domain());
+
+
+      sparklineWrap
+          //.attr('width', width)
+          //.attr('height', height)
+          .call(sparkline);
+
+      var hoverValue = sparklineWrap.append('g').attr('class', 'hoverValue');
+      var hoverArea = sparklineWrap.append('g').attr('class', 'hoverArea');
+
+
+      hoverValue.attr('transform', function(d) { return 'translate(' + x(d) + ',0)' });
+
+      var hoverLine = hoverValue.append('line')
+          .attr('x1', x.range()[1])
+          .attr('y1', -margin.top)
+          .attr('x2', x.range()[1])
+          .attr('y2', height)
+
+     var hoverX = hoverValue.append('text').attr('class', 'xValue')
+          .attr('text-anchor', 'end')
+          .attr('dy', '.9em')
+
+     var hoverY = hoverValue.append('text').attr('class', 'yValue')
+          //.attr('transform', function(d) { return 'translate(' + x(d) + ',0)' })
+          .attr('text-anchor', 'start')
+          .attr('dy', '.9em')
+
+
+      hoverArea.append('rect')
+          .attr('width', availableWidth)
+          .attr('height', availableHeight)
+          .on('mousemove', sparklineHover);
+
+
+
+      function sparklineHover() { 
+        var pos = d3.event.offsetX - margin.left;
+
+        hoverLine
+            .attr('x1', pos)
+            .attr('x2', pos);
+
+        hoverX
+            .attr('transform', function(d) { return 'translate(' + (pos - 6) + ',' + (-margin.top) + ')' })
+            //.text(xTickFormat(pos));
+            .text(xTickFormat(Math.round(x.invert(pos)))); //TODO: refactor this line
+
+        hoverY
+            .attr('transform', function(d) { return 'translate(' + (pos + 6) + ',' + (-margin.top) + ')' })
+            //.text(data[pos] && yTickFormat(data[pos].y));
+            .text(yTickFormat(getY(data[Math.round(x.invert(pos))]))); //TODO: refactor this line
+      }
+
+    });
+
+    return chart;
+  }
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    sparkline.width(_ - margin.left - margin.right);
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    sparkline.height(_ - margin.top - margin.bottom);
+    return chart;
+  };
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = d3.functor(_);
+    sparkline.x(_);
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = d3.functor(_);
+    sparkline.y(_);
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+  chart.animate = function(_) {
+    if (!arguments.length) return animate;
+    animate = _;
+    return chart;
+  };
+
+  return chart;
+}
diff --git a/bamboo-client/client/nvd3/src/models/stackedArea.js b/bamboo-client/client/nvd3/src/models/stackedArea.js
new file mode 100755
index 0000000..f42a335
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/models/stackedArea.js
@@ -0,0 +1,316 @@
+
+nv.models.stackedArea = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 960,
+      height = 500,
+      color = d3.scale.category20().range(), // array of colors to be used in order
+      id = Math.floor(Math.random() * 100000), //Create semi-unique ID incase user doesn't selet one
+      getX = function(d) { return d.x }, // accessor to get the x value from a data point
+      getY = function(d) { return d.y }, // accessor to get the y value from a data point
+      style = 'stack',
+      offset = 'zero',
+      order = 'default',
+      clipEdge = false, // if true, masks lines within x and y scale
+      x, y; //can be accessed via chart.scatter.[x/y]Scale()
+
+/************************************
+ * offset:
+ *   'wiggle' (stream)
+ *   'zero' (stacked)
+ *   'expand' (normalize to 100%)
+ *   'silhouette' (simple centered)
+ *
+ * order:
+ *   'inside-out' (stream)
+ *   'default' (input order)
+ ************************************/
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  var stacked = d3.layout.stack()
+                 //.offset('zero')
+                 .values(function(d) { return d.values })  //TODO: make values customizeable in EVERY model in this fashion
+                 .x(getX)
+                 .y(function(d) { return d.stackedY })
+                 .out(function(d, y0, y) {
+                    d.display = {
+                      y: y,
+                     y0: y0
+                    };
+                  }),
+      scatter = nv.models.scatter()
+                  .size(2.2) // default size
+                  .sizeDomain([2.5]), 
+      dispatch =  d3.dispatch('tooltipShow', 'tooltipHide', 'areaClick', 'areaMouseover', 'areaMouseout');
+
+  function chart(selection) {
+    selection.each(function(data) {
+        var availableWidth = width - margin.left - margin.right,
+            availableHeight = height - margin.top - margin.bottom;
+
+        x = scatter.xScale();
+        y = scatter.yScale();
+
+        // Injecting point index into each point because d3.layout.stack().out does not give index
+        // ***Also storing getY(d,i) as yStacked so that it can be set to 0 if series is disabled
+        // TODO: see if theres a way to deal with disabled series more consistent with the other models
+        data = data.map(function(aseries, i) {
+                 aseries.values = aseries.values.map(function(d, j) {
+                   d.index = j;
+                   d.stackedY = aseries.disabled ? 0 : getY(d,j);
+                   return d;
+                 })
+                 return aseries;
+               });
+
+/*
+        //TODO: Figure out why stream mode is broken with this
+        data = stacked
+                .order(order)
+                .offset(offset)
+                (data);
+*/
+
+        data = d3.layout.stack()
+                 .order(order)
+                 .offset(offset)
+                 .values(function(d) { return d.values })  //TODO: make values customizeable in EVERY model in this fashion
+                 .x(getX)
+                 .y(function(d) { return d.stackedY })
+                 .out(function(d, y0, y) {
+                    d.display = {
+                      y: y,
+                     y0: y0
+                    };
+                  })
+                (data);
+
+
+        var wrap = d3.select(this).selectAll('g.wrap.stackedarea').data([data]);
+        var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 stackedarea');
+        var defsEnter = wrapEnter.append('defs');
+        var gEnter = wrapEnter.append('g');
+        var g = wrap.select('g');
+
+        gEnter.append('g').attr('class', 'areaWrap');
+
+
+        scatter
+          .width(availableWidth)
+          .height(availableHeight)
+          .x(getX)
+          .y(function(d) { return d.display.y + d.display.y0 })
+          .forceY([0])
+          .color(data.map(function(d,i) {
+            return d.color || color[i % color.length];
+          }).filter(function(d,i) { return !data[i].disabled }));
+
+
+        gEnter.append('g').attr('class', 'scatterWrap');
+        var scatterWrap = g.select('.scatterWrap')
+            .datum(data.filter(function(d) { return !d.disabled }))
+
+        d3.transition(scatterWrap).call(scatter);
+
+
+
+        wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+        defsEnter.append('clipPath')
+            .attr('id', 'edge-clip-' + id)
+          .append('rect');
+
+        wrap.select('#edge-clip-' + id + ' rect')
+            .attr('width', availableWidth)
+            .attr('height', availableHeight);
+
+        g   .attr('clip-path', clipEdge ? 'url(#edge-clip-' + id + ')' : '');
+
+
+
+
+        var area = d3.svg.area()
+            .x(function(d,i)  { return x(getX(d,i)) })
+            .y0(function(d) { return y(d.display.y0) })
+            .y1(function(d) { return y(d.display.y + d.display.y0) });
+
+        var zeroArea = d3.svg.area()
+            .x(function(d,i)  { return x(getX(d,i)) })
+            .y0(function(d) { return y(d.display.y0) })
+            .y1(function(d) { return y(d.display.y0) });
+
+
+        var path = g.select('.areaWrap').selectAll('path.area')
+            .data(function(d) { return d });
+            //.data(function(d) { return d }, function(d) { return d.key });
+        path.enter().append('path').attr('class', function(d,i) { return 'area area-' + i })
+            .on('mouseover', function(d,i) {
+              d3.select(this).classed('hover', true);
+              dispatch.areaMouseover({
+                point: d,
+                series: d.key,
+                pos: [d3.event.pageX, d3.event.pageY],
+                seriesIndex: i
+              });
+            })
+            .on('mouseout', function(d,i) {
+              d3.select(this).classed('hover', false);
+              dispatch.areaMouseout({
+                point: d,
+                series: d.key,
+                pos: [d3.event.pageX, d3.event.pageY],
+                seriesIndex: i
+              });
+            })
+            .on('click', function(d,i) {
+              d3.select(this).classed('hover', false);
+              dispatch.areaClick({
+                point: d,
+                series: d.key,
+                pos: [d3.event.pageX, d3.event.pageY],
+                seriesIndex: i
+              });
+            })
+        d3.transition(path.exit())
+            .attr('d', function(d,i) { return zeroArea(d.values,i) })
+            .remove();
+        path
+            .style('fill', function(d,i){ return d.color || color[i % color.length] })
+            .style('stroke', function(d,i){ return d.color || color[i % color.length] });
+        d3.transition(path)
+            .attr('d', function(d,i) { return area(d.values,i) })
+
+
+        //============================================================
+        // Event Handling/Dispatching (in chart's scope)
+        //------------------------------------------------------------
+
+        scatter.dispatch.on('elementMouseover.area', function(e) {
+          g.select('.chart-' + id + ' .area-' + e.seriesIndex).classed('hover', true);
+        });
+        scatter.dispatch.on('elementMouseout.area', function(e) {
+          g.select('.chart-' + id + ' .area-' + e.seriesIndex).classed('hover', false);
+        });
+
+    });
+
+
+    return chart;
+  }
+
+
+  //============================================================
+  // Event Handling/Dispatching (out of chart's scope)
+  //------------------------------------------------------------
+
+  scatter.dispatch.on('elementClick.area', function(e) {
+    dispatch.areaClick(e);
+  })
+  scatter.dispatch.on('elementMouseover.tooltip', function(e) {
+        e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top],
+        dispatch.tooltipShow(e);
+  });
+  scatter.dispatch.on('elementMouseout.tooltip', function(e) {
+        dispatch.tooltipHide(e);
+  });
+
+
+
+  //============================================================
+  // Global getters and setters
+  //------------------------------------------------------------
+
+  chart.dispatch = dispatch;
+  chart.scatter = scatter;
+
+  d3.rebind(chart, scatter, 'interactive', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius');
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = d3.functor(_);
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = d3.functor(_);
+    return chart;
+  }
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.clipEdge = function(_) {
+    if (!arguments.length) return clipEdge;
+    clipEdge = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    return chart;
+  };
+
+  chart.offset = function(_) {
+    if (!arguments.length) return offset;
+    offset = _;
+    return chart;
+  };
+
+  chart.order = function(_) {
+    if (!arguments.length) return order;
+    order = _;
+    return chart;
+  };
+
+  //shortcut for offset + order
+  chart.style = function(_) {
+    if (!arguments.length) return style;
+    style = _;
+
+    switch (style) {
+      case 'stack':
+        chart.offset('zero');
+        chart.order('default');
+        break;
+      case 'stream':
+        chart.offset('wiggle');
+        chart.order('inside-out');
+        break;
+      case 'expand':
+        chart.offset('expand');
+        chart.order('default');
+        break;
+    }
+
+    return chart;
+  };
+
+
+  return chart;
+}
diff --git a/bamboo-client/client/nvd3/src/models/stackedAreaChart.js b/bamboo-client/client/nvd3/src/models/stackedAreaChart.js
new file mode 100755
index 0000000..3a0834a
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/models/stackedAreaChart.js
@@ -0,0 +1,299 @@
+
+nv.models.stackedAreaChart = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin = {top: 30, right: 25, bottom: 50, left: 60},
+      width = null,
+      height = null,
+      color = d3.scale.category20().range(),
+      showControls = true,
+      showLegend = true,
+      tooltips = true,
+      tooltip = function(key, x, y, e, graph) { 
+        return '<h3>' + key + '</h3>' +
+               '<p>' +  y + ' on ' + x + '</p>'
+      },
+      x, y; //can be accessed via chart.stacked.[x/y]Scale()
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  var stacked = nv.models.stackedArea(),
+      xAxis = nv.models.axis().orient('bottom').tickPadding(5),
+      yAxis = nv.models.axis().orient('left'),
+      legend = nv.models.legend().height(30),
+      controls = nv.models.legend().height(30),
+      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
+
+  //TODO: let user select default
+  var controlsData = [
+    { key: 'Stacked' },
+    { key: 'Stream', disabled: true },
+    { key: 'Expanded', disabled: true }
+  ];
+
+  var showTooltip = function(e, offsetElement) {
+    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        top = e.pos[1] + ( offsetElement.offsetTop || 0),
+        x = xAxis.tickFormat()(stacked.x()(e.point, e.pointIndex)),
+        y = yAxis.tickFormat()(stacked.y()(e.point, e.pointIndex)),
+        content = tooltip(e.series.key, x, y, e, chart);
+
+    nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
+  };
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+      x = stacked.xScale();
+      y = stacked.yScale();
+
+      var wrap = container.selectAll('g.wrap.stackedAreaChart').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 stackedAreaChart').append('g');
+
+      gEnter.append('g').attr('class', 'x axis');
+      gEnter.append('g').attr('class', 'y axis');
+      gEnter.append('g').attr('class', 'stackedWrap');
+      gEnter.append('g').attr('class', 'legendWrap');
+      gEnter.append('g').attr('class', 'controlsWrap');
+
+
+      var g = wrap.select('g');
+
+
+      if (showLegend) {
+        legend
+          .width( availableWidth / 2 );
+
+        g.select('.legendWrap')
+            .datum(data)
+            .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+        }
+
+        g.select('.legendWrap')
+            .attr('transform', 'translate(' + ( availableWidth / 2 ) + ',' + (-margin.top) +')');
+      }
+
+
+      stacked
+        .width(availableWidth)
+        .height(availableHeight)
+
+
+
+      if (showControls) {
+        controls.width(280).color(['#444', '#444', '#444']);
+        g.select('.controlsWrap')
+            .datum(controlsData)
+            .attr('transform', 'translate(0,' + (-margin.top) +')')
+            .call(controls);
+      }
+
+
+      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      var stackedWrap = g.select('.stackedWrap')
+          .datum(data);
+      d3.transition(stackedWrap).call(stacked);
+
+
+      xAxis
+        .scale(x)
+        .ticks( availableWidth / 100 )
+        .tickSize( -availableHeight, 0);
+
+      g.select('.x.axis')
+          .attr('transform', 'translate(0,' + availableHeight + ')');
+      d3.transition(g.select('.x.axis'))
+          .call(xAxis);
+
+      yAxis
+        .scale(y)
+        .ticks(stacked.offset() == 'wiggle' ? 0 : availableHeight / 36)
+        .tickSize(-availableWidth, 0)
+        .tickFormat(stacked.offset() == 'expand' ? d3.format('%') : d3.format(',.2f')); //TODO: stacked format should be set by caller
+
+      d3.transition(g.select('.y.axis'))
+          .call(yAxis);
+
+
+      //============================================================
+      // Event Handling/Dispatching (in chart's scope)
+      //------------------------------------------------------------
+
+      stacked.dispatch.on('areaClick.toggle', function(e) {
+        if (data.filter(function(d) { return !d.disabled }).length === 1)
+          data = data.map(function(d) {
+            d.disabled = false; 
+            return d
+          });
+        else
+          data = data.map(function(d,i) {
+            d.disabled = (i != e.seriesIndex);
+            return d
+          });
+
+        selection.transition().call(chart);
+      });
+
+      legend.dispatch.on('legendClick', function(d,i) { 
+        d.disabled = !d.disabled;
+
+        if (!data.filter(function(d) { return !d.disabled }).length) {
+          data.map(function(d) {
+            d.disabled = false;
+            return d;
+          });
+        }
+
+        selection.transition().call(chart);
+      });
+
+      controls.dispatch.on('legendClick', function(d,i) { 
+        if (!d.disabled) return;
+
+        controlsData = controlsData.map(function(s) {
+          s.disabled = true;
+          return s;
+        });
+        d.disabled = false;
+
+        switch (d.key) {
+          case 'Stacked':
+            stacked.style('stack');
+            break;
+          case 'Stream':
+            stacked.style('stream');
+            break;
+          case 'Expanded':
+            stacked.style('expand');
+            break;
+        }
+
+        selection.transition().call(chart);
+      });
+
+      dispatch.on('tooltipShow', function(e) {
+        if (tooltips) showTooltip(e, that.parentNode);
+      });
+
+    });
+
+
+    //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
+    chart.update = function() { selection.transition().call(chart) };
+    chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
+
+    return chart;
+  }
+
+
+
+  //============================================================
+  // Event Handling/Dispatching (out of chart's scope)
+  //------------------------------------------------------------
+
+  stacked.dispatch.on('tooltipShow', function(e) {
+    //disable tooltips when value ~= 0
+    //// TODO: consider removing points from voronoi that have 0 value instead of this hack
+    if (!Math.round(stacked.y()(e.point) * 100)) {  // 100 will not be good for very small numbers... will have to think about making this valu dynamic, based on data range
+      setTimeout(function() { d3.selectAll('.point.hover').classed('hover', false) }, 0);
+      return false;
+    }
+
+    e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top],
+    dispatch.tooltipShow(e);
+  });
+
+  stacked.dispatch.on('tooltipHide', function(e) {
+    dispatch.tooltipHide(e);
+  });
+
+  dispatch.on('tooltipHide', function() {
+    if (tooltips) nv.tooltip.cleanup();
+  });
+
+
+
+  //============================================================
+  // Global getters and setters
+  //------------------------------------------------------------
+
+  chart.dispatch = dispatch;
+  chart.stacked = stacked;
+  chart.xAxis = xAxis;
+  chart.yAxis = yAxis;
+
+  d3.rebind(chart, stacked, 'x', 'y', 'size', 'xScale', 'yScale', 'xDomain', 'yDomain', 'sizeDomain', 'interactive', 'offset', 'order', 'style', 'clipEdge', 'forceX', 'forceY', 'forceSize');
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return getWidth;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return getHeight;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    legend.color(_);
+    return chart;
+  };
+
+  chart.showControls = function(_) {
+    if (!arguments.length) return showControls;
+    showControls = _;
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+
+  return chart;
+}
diff --git a/bamboo-client/client/nvd3/src/nv.d3.css b/bamboo-client/client/nvd3/src/nv.d3.css
new file mode 100755
index 0000000..2b9d786
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/nv.d3.css
@@ -0,0 +1,595 @@
+
+/********************
+ * HTML CSS 
+ */
+
+
+.chartWrap {
+  margin: 0;
+  padding: 0;
+  overflow: hidden;
+}
+
+
+/********************
+ * TOOLTIP CSS 
+ */
+
+.nvtooltip {
+  position: absolute;
+  background-color: rgba(255,255,255,1);
+  padding: 10px;
+  border: 1px solid #ddd;
+  z-index: 10000;
+
+  font-family: Arial;
+  font-size: 13px;
+
+  transition: opacity 500ms linear;
+  -moz-transition: opacity 500ms linear;
+  -webkit-transition: opacity 500ms linear;
+
+  transition-delay: 500ms;
+  -moz-transition-delay: 500ms;
+  -webkit-transition-delay: 500ms;
+
+  -moz-box-shadow: 4px 4px 8px rgba(0,0,0,.5);
+  -webkit-box-shadow: 4px 4px 8px rgba(0,0,0,.5);
+  box-shadow: 4px 4px 8px rgba(0,0,0,.5);
+
+  -moz-border-radius: 10px;
+  border-radius: 10px;
+
+  pointer-events: none;
+
+  -webkit-touch-callout: none;
+  -webkit-user-select: none;
+  -khtml-user-select: none;
+  -moz-user-select: none;
+  -ms-user-select: none;
+  user-select: none;
+}
+
+.nvtooltip h3 {
+  margin: 0;
+  padding: 0;
+  text-align: center;
+}
+
+.nvtooltip p {
+  margin: 0;
+  padding: 0;
+  text-align: center;
+}
+
+.nvtooltip span {
+  display: inline-block;
+  margin: 2px 0;
+}
+
+
+/********************
+ * SVG CSS 
+ */
+
+
+svg {
+  -webkit-touch-callout: none;
+  -webkit-user-select: none;
+  -khtml-user-select: none;
+  -moz-user-select: none;
+  -ms-user-select: none;
+  user-select: none;
+  /* Trying to get SVG to act like a greedy block in all browsers */
+  display: block;
+  width:100%;
+}
+
+
+svg text {
+  font: normal 12px sans-serif;
+}
+
+svg .title {
+ font: bold 14px Arial;
+}
+
+.nvd3 .background {
+  fill: none;
+  /*
+  pointer-events: none;
+  */
+}
+
+
+/**********
+*  Brush
+*/
+
+.brush .extent {
+  fill-opacity: .125;
+  shape-rendering: crispEdges;
+}
+
+
+/**********
+*  Historical Stock
+*/
+
+.nvd3.historicalStockChart .dragTarget {
+  fill-opacity: 0;
+  stroke: none;
+  cursor: move;
+}
+
+.nvd3.historicalStockChart .brush .extent {
+  /*
+  cursor: ew-resize !important;
+  */
+  fill-opacity: 0 !important;
+}
+
+.nvd3.historicalStockChart .brushBackground rect {
+  stroke: #000;
+  stroke-width: .4;
+  fill: #fff;
+  fill-opacity: .5;
+}
+
+
+/**********
+*  Legend
+*/
+
+.nvd3 .legend .series {
+  cursor: pointer;
+}
+
+.nvd3 .legend .disabled circle {
+  fill-opacity: 0;
+}
+
+
+
+/**********
+*  Axes
+*/
+
+.nvd3 .axis path {
+  fill: none;
+  stroke: #000;
+  stroke-opacity: .75;
+  shape-rendering: crispEdges;
+}
+
+.nvd3 .axis path.domain {
+  stroke-opacity: .75;
+}
+
+.nvd3 .axis line {
+  fill: none;
+  stroke: #000;
+  stroke-opacity: .25;
+  shape-rendering: crispEdges;
+}
+
+.nvd3 .axis line.zero {
+  stroke-opacity: .75;
+}
+
+.nvd3 .axis .axisMaxMin text {
+  font-weight: bold;
+}
+
+
+/**********
+*  Brush
+*/
+
+.brush .resize path {
+  fill: #eee;
+  stroke: #666;
+}
+
+
+
+/**********
+*  Bars
+*/
+
+.nvd3 .bars .negative rect {
+    zfill: brown;
+    cursor: pointer;
+}
+
+.nvd3 .bars rect {
+  zfill: steelblue;
+  cursor: pointer;
+  fill-opacity: .75;
+
+  transition: fill-opacity 250ms linear;
+  -moz-transition: fill-opacity 250ms linear;
+  -webkit-transition: fill-opacity 250ms linear;
+}
+
+.nvd3 .bars rect:hover {
+  fill-opacity: 1;
+}
+
+.nvd3 .bars .hover rect {
+  fill: lightblue;
+}
+
+.nvd3 .bars text {
+  fill: rgba(0,0,0,0);
+}
+
+.nvd3 .bars .hover text {
+  fill: rgba(0,0,0,1);
+}
+
+.nvd3 .x.axis text {
+  transform: rotate(90);
+}
+
+
+/**********
+*  Bars
+*/
+
+.nvd3 .multibar .groups rect,
+.nvd3 .multibarHorizontal .groups rect,
+.nvd3 .discretebar .groups rect {
+  stroke-opacity: 0;
+
+  transition: fill-opacity 250ms linear;
+  -moz-transition: fill-opacity 250ms linear;
+  -webkit-transition: fill-opacity 250ms linear;
+}
+
+.nvd3 .multibar .groups rect:hover,
+.nvd3 .multibarHorizontal .groups rect:hover,
+.nvd3 .discretebar .groups rect:hover {
+  fill-opacity: 1;
+}
+
+.nvd3 .discretebar .groups text,
+.nvd3 .multibarHorizontal .groups text {
+  font-weight: bold;
+  fill: rgba(0,0,0,1);
+  stroke: rgba(0,0,0,0);
+}
+
+/***********
+*  Pie Chart
+*/
+
+.nvd3 .pie path {
+  stroke-opacity: 0;
+
+  transition: fill-opacity 250ms linear, stroke-width 250ms linear, stroke-opacity 250ms linear;
+  -moz-transition: fill-opacity 250ms linear, stroke-width 250ms linear, stroke-opacity 250ms linear;
+  -webkit-transition: fill-opacity 250ms linear, stroke-width 250ms linear, stroke-opacity 250ms linear;
+
+}
+
+.nvd3 .pie .slice text {
+  stroke: #000;
+  stroke-width: 0;
+}
+
+.nvd3 .pie path {
+  stroke: #fff;
+  stroke-width: 1px;
+  stroke-opacity: 1;
+}
+
+.nvd3 .pie .hover path {
+  fill-opacity: .7;
+/*
+  stroke-width: 6px;
+  stroke-opacity: 1;
+*/
+}
+
+/**********
+* Lines 
+*/
+
+.nvd3 .groups path.line {
+  fill: none;
+  stroke-width: 2.5px;
+  stroke-linecap: round;
+  shape-rendering: geometricPrecision;
+
+  /*
+  transition: stroke-width 250ms linear;
+  -moz-transition: stroke-width 250ms linear;
+  -webkit-transition: stroke-width 250ms linear;
+
+  transition-delay: 250ms
+  -moz-transition-delay: 250ms;
+  -webkit-transition-delay: 250ms;
+  */
+}
+
+.nvd3 .groups path.area {
+  stroke: none;
+  stroke-linecap: round;
+  shape-rendering: geometricPrecision;
+
+  /*
+  stroke-width: 2.5px;
+  transition: stroke-width 250ms linear;
+  -moz-transition: stroke-width 250ms linear;
+  -webkit-transition: stroke-width 250ms linear;
+
+  transition-delay: 250ms
+  -moz-transition-delay: 250ms;
+  -webkit-transition-delay: 250ms;
+  */
+}
+
+.nvd3 .line.hover path {
+  stroke-width: 6px;
+}
+
+/*
+.nvd3.scatter .groups .point {
+  fill-opacity: 0.1;
+  stroke-opacity: 0.1;
+}
+  */
+
+.nvd3.line .nvd3.scatter .groups .point {
+  fill-opacity: 0;
+  stroke-opacity: 0;
+}
+
+.nvd3.scatter.single-point .groups .point {
+  fill-opacity: .5;
+  stroke-opacity: .5;
+}
+
+
+.nvd3 .groups .point {
+  transition: stroke-width 250ms linear, stroke-opacity 250ms linear;
+  -moz-transition: stroke-width 250ms linear, stroke-opacity 250ms linear;
+  -webkit-transition: stroke-width 250ms linear, stroke-opacity 250ms linear;
+}
+
+.nvd3.scatter .groups .point.hover,
+.nvd3 .groups .point.hover {
+  stroke-width: 20px;
+  fill-opacity: .5 !important;
+  stroke-opacity: .5 !important;
+}
+
+
+.nvd3 .point-paths path {
+  stroke: #aaa;
+  stroke-opacity: 0;
+  fill: #eee;
+  fill-opacity: 0;
+}
+
+
+
+.nvd3 .indexLine {
+  cursor: ew-resize;
+}
+
+
+/**********
+* Distribution 
+*/
+
+.nvd3 .distribution {
+  pointer-events: none;
+}
+
+
+
+/**********
+*  Scatter 
+*/
+
+.nvd3 .groups .point {
+  pointer-events: none;
+}
+
+.nvd3 .groups .point.hover {
+  stroke-width: 20px;
+  stroke-opacity: .5;
+}
+
+.nvd3 .scatter .point.hover {
+  fill-opacity: 1;
+}
+
+/*
+.group.hover .point {
+  fill-opacity: 1;
+}
+*/
+
+
+/**********
+*  Stacked Area
+*/
+
+.nvd3 .stackedarea path.area {
+  fill-opacity: .7;
+  /*
+  stroke-opacity: .65;
+  fill-opacity: 1;
+  */
+  stroke-opacity: 0;
+
+  transition: fill-opacity 250ms linear, stroke-opacity 250ms linear;
+  -moz-transition: fill-opacity 250ms linear, stroke-opacity 250ms linear;
+  -webkit-transition: fill-opacity 250ms linear, stroke-opacity 250ms linear;
+
+  /*
+  transition-delay: 500ms;
+  -moz-transition-delay: 500ms;
+  -webkit-transition-delay: 500ms;
+  */
+
+}
+
+.nvd3 .stackedarea path.area.hover {
+  fill-opacity: .9;
+  /*
+  stroke-opacity: .85;
+  */
+}
+/*
+.d3stackedarea .groups path {
+  stroke-opacity: 0;
+}
+  */
+
+
+
+.nvd3.stackedarea .groups .point {
+  stroke-opacity: 0;
+  fill-opacity: 0;
+}
+
+.nvd3.stackedarea .groups .point.hover {
+  stroke-width: 20px;
+  stroke-opacity: .75;
+  fill-opacity: 1;
+}
+
+
+
+/**********
+*  Line Plus Bar
+*/
+
+.nvd3 .linePlusBar .bar rect {
+  fill-opacity: .75;
+}
+
+.nvd3 .linePlusBar .bar rect:hover {
+  fill-opacity: 1;
+}
+
+
+/**********
+*  Bullet
+*/
+
+.nvd3.bullet { font: 10px sans-serif; cursor: pointer; }
+.nvd3.bullet rect { fill-opacity: .6; }
+.nvd3.bullet rect:hover { fill-opacity: 1; }
+.nvd3.bullet .marker { stroke: #000; stroke-width: 2px; }
+.nvd3.bullet .markerTriangle { stroke: #000; fill: #fff; stroke-width: 1.5px; }
+.nvd3.bullet .tick line { stroke: #666; stroke-width: .5px; }
+.nvd3.bullet .range.s0 { fill: #eee; }
+.nvd3.bullet .range.s1 { fill: #ddd; }
+.nvd3.bullet .range.s2 { fill: #ccc; }
+.nvd3.bullet .measure.s0 { fill: steelblue; }
+.nvd3.bullet .measure.s1 { fill: darkblue; }
+.nvd3.bullet .title { font-size: 14px; font-weight: bold; }
+.nvd3.bullet .subtitle { fill: #999; }
+
+
+
+
+/**********
+* Sparkline plus 
+*/
+
+.nvd3 .sparklineplus .hoverValue line {
+  stroke: #f44;
+  stroke-width: 1.5px;
+ }
+
+.nvd3 .sparklineplus,
+.nvd3 .sparklineplus g {
+  pointer-events: all;
+}
+
+.nvd3 .hoverArea {
+  fill-opacity: 0;
+  stroke-opacity: 0;
+}
+
+.nvd3 .sparklineplus .xValue,
+.nvd3 .sparklineplus .yValue {
+  stroke: #666;
+  font-size: .5em;
+  font-weight: normal;
+}
+
+.nvd3 .sparklineplus .yValue {
+  stroke: #f66;
+}
+
+
+/**********
+* historical stock
+*/
+
+.nvd3.historicalStock .ticks .tick {
+  stroke-width: 2px;
+}
+
+.nvd3.historicalStock .ticks .tick.hover {
+  stroke-width: 4px;
+}
+
+.nvd3.historicalStock .ticks .tick.positive {
+ stroke: #2ca02c;
+}
+
+.nvd3.historicalStock .ticks .tick.negative {
+ stroke: #d62728;
+}
+
+.nvd3.historicalStockChart .axis .axislabel {
+  font-weight: bold;
+}
+
+
+/**********
+* Indented Tree
+*/
+
+
+.indentedtree .name {
+  margin-left: 5px;
+}
+
+.indentedtree .childrenCount {
+  display: inline-block;
+  margin-left: 5px;
+}
+
+.indentedtree .treeicon {
+  cursor: pointer;
+  /*
+  cursor: n-resize;
+  */
+}
+
+.indentedtree .treeicon.folded {
+  cursor: pointer;
+  /*
+  cursor: s-resize;
+  */
+}
+
+.nvd3.indentedtree .clickable {
+  color: #08C;
+  cursor: pointer;
+}
+
+.nvd3.indentedtree span.clickable:hover {
+  color: #005580;
+  text-decoration: underline;
+}
+
diff --git a/bamboo-client/client/nvd3/src/outro.js b/bamboo-client/client/nvd3/src/outro.js
new file mode 100755
index 0000000..158693a
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/outro.js
@@ -0,0 +1 @@
+})();
\ No newline at end of file
diff --git a/bamboo-client/client/nvd3/src/tooltip.js b/bamboo-client/client/nvd3/src/tooltip.js
new file mode 100755
index 0000000..7847db4
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/tooltip.js
@@ -0,0 +1,101 @@
+
+/*****
+ * A no frills tooltip implementation.
+ *****/
+
+
+(function() {
+
+  var nvtooltip = window.nv.tooltip = {};
+
+  nvtooltip.show = function(pos, content, gravity, dist, parentContainer, classes) {
+
+    var container = document.createElement('div');
+        container.className = 'nvtooltip ' + (classes ? classes : 'xy-tooltip');
+
+    gravity = gravity || 's';
+    dist = dist || 20;
+
+    var body = parentContainer ? parentContainer : document.getElementsByTagName('body')[0];
+
+    container.innerHTML = content;
+    container.style.left = 0;
+    container.style.top = 0;
+    container.style.opacity = 0;
+
+    body.appendChild(container);
+
+    var height = parseInt(container.offsetHeight),
+        width = parseInt(container.offsetWidth),
+        windowWidth = nv.utils.windowSize().width,
+        windowHeight = nv.utils.windowSize().height,
+        scrollTop = body.scrollTop,
+        scrollLeft = body.scrollLeft,
+        left, top;
+
+
+    switch (gravity) {
+      case 'e':
+        left = pos[0] - width - dist;
+        top = pos[1] - (height / 2);
+        if (left < scrollLeft) left = pos[0] + dist;
+        if (top < scrollTop) top = scrollTop + 5;
+        if (top + height > scrollTop + windowHeight) top = scrollTop - height - 5;
+        break;
+      case 'w':
+        left = pos[0] + dist;
+        top = pos[1] - (height / 2);
+        if (left + width > windowWidth) left = pos[0] - width - dist;
+        if (top < scrollTop) top = scrollTop + 5;
+        if (top + height > scrollTop + windowHeight) top = scrollTop - height - 5;
+        break;
+      case 'n':
+        left = pos[0] - (width / 2);
+        top = pos[1] + dist;
+        if (left < scrollLeft) left = scrollLeft + 5;
+        if (left + width > windowWidth) left = windowWidth - width - 5;
+        if (top + height > scrollTop + windowHeight) top = pos[1] - height - dist;
+        break;
+      case 's':
+        left = pos[0] - (width / 2);
+        top = pos[1] - height - dist;
+        if (left < scrollLeft) left = scrollLeft + 5;
+        if (left + width > windowWidth) left = windowWidth - width - 5;
+        if (scrollTop > top) top = pos[1] + 20;
+        break;
+    }
+
+
+    container.style.left = left+'px';
+    container.style.top = top+'px';
+    container.style.opacity = 1;
+    container.style.position = 'absolute'; //fix scroll bar issue
+    container.style.pointerEvents = 'none'; //fix scroll bar issue
+
+    return container;
+  };
+
+  nvtooltip.cleanup = function() {
+
+      // Find the tooltips, mark them for removal by this class (so others cleanups won't find it)
+      var tooltips = document.getElementsByClassName('nvtooltip');
+      var purging = [];
+      while(tooltips.length) {
+        purging.push(tooltips[0]);
+        tooltips[0].style.transitionDelay = '0 !important';
+        tooltips[0].style.opacity = 0;
+        tooltips[0].className = 'nvtooltip-pending-removal';
+      }
+
+
+      setTimeout(function() {
+
+          while (purging.length) {
+             var removeMe = purging.pop();
+              removeMe.parentNode.removeChild(removeMe);
+          }
+    }, 500);
+  };
+
+
+})();
diff --git a/bamboo-client/client/nvd3/src/utils.js b/bamboo-client/client/nvd3/src/utils.js
new file mode 100755
index 0000000..b00ad08
--- /dev/null
+++ b/bamboo-client/client/nvd3/src/utils.js
@@ -0,0 +1,39 @@
+
+nv.utils.windowSize = function() {
+    // Sane defaults
+    var size = {width: 640, height: 480};
+
+    // Earlier IE uses Doc.body
+    if (document.body && document.body.offsetWidth) {
+        size.width = document.body.offsetWidth;
+        size.height = document.body.offsetHeight;
+    }
+
+    // IE can use depending on mode it is in
+    if (document.compatMode=='CSS1Compat' &&
+        document.documentElement &&
+        document.documentElement.offsetWidth ) {
+        size.width = document.documentElement.offsetWidth;
+        size.height = document.documentElement.offsetHeight;
+    }
+
+    // Most recent browsers use
+    if (window.innerWidth && window.innerHeight) {
+        size.width = window.innerWidth;
+        size.height = window.innerHeight;
+    }
+    return (size);
+};
+
+
+
+// Easy way to bind multiple functions to window.onresize
+// TODO: give a way to remove a function after its bound, other than removing alkl of them
+nv.utils.windowResize = function(fun){
+  var oldresize = window.onresize;
+
+  window.onresize = function(e) {
+    if (typeof oldresize == 'function') oldresize(e);
+    fun(e);
+  }
+}
diff --git a/bamboo-client/client/nvd3chart.js b/bamboo-client/client/nvd3chart.js
new file mode 100644
index 0000000..a39bec0
--- /dev/null
+++ b/bamboo-client/client/nvd3chart.js
@@ -0,0 +1,43 @@
+/*
+dataset = [
+	{	key: "Bar Chart of Sex",
+		values: [ {"label" : "M", "value" : 6 }, {"label" : "F", "value" : 8 }]}
+];
+*/
+
+nvd3BarChart = function (dataElement, div) {
+/*    var dataElement = {data: {F:8, M:6}, groupKey: "", groupVal: "", name: "sex"};
+*/
+    var str = "Bar Chart of " + dataElement.name;
+
+    var arr = [];
+    for (var key in dataElement.data) {
+        arr.push( { label : key, value : dataElement.data[key]});
+    }
+
+    var dataset = [ { key : str, values: arr }];
+
+    nv.addGraph(function() {  
+      var width = 400, height = 250;
+      var chart = nv.models.discreteBarChart()
+            .width(width)
+            .height(height)
+          .x(function(d) { return d.label })
+          .y(function(d) { return d.value })
+          .rotateLabels(-45)
+          .staggerLabels(true)
+          //.staggerLabels(historicalBarChart[0].values.length > 8)
+          .tooltips(false)
+          .showValues(true)
+
+      d3.select(div)
+          .datum(dataset)
+        .transition().duration(500)
+          .call(chart);
+
+      nv.utils.windowResize(chart.update);
+
+      return chart;
+});
+
+}

From 21ad432df4dbce3e43d3d3588c2bc46fb736b554 Mon Sep 17 00:00:00 2001
From: Myf Ma <myf@worldtalks.org>
Date: Tue, 31 Jul 2012 16:09:17 -0400
Subject: [PATCH 13/20] meteor does not recognize NVD3 & wait to do a package

---
 bamboo-client/client/client.coffee         |    3 +-
 bamboo-client/client/d3.v2.js              | 9383 -------------------
 bamboo-client/client/nvd3/lib/d3.v2.js     | 9406 --------------------
 bamboo-client/client/nvd3/lib/d3.v2.min.js |    4 -
 bamboo-client/client/nvd3/lib/fisheye.js   |   86 -
 bamboo-client/client/nvd3/nv.d3.js         | 7722 ----------------
 bamboo-client/client/nvd3/nv.d3.min.js     |    4 -
 bamboo-client/client/nvd3chart.js          |   43 -
 8 files changed, 2 insertions(+), 26649 deletions(-)
 delete mode 100644 bamboo-client/client/d3.v2.js
 delete mode 100755 bamboo-client/client/nvd3/lib/d3.v2.js
 delete mode 100755 bamboo-client/client/nvd3/lib/d3.v2.min.js
 delete mode 100755 bamboo-client/client/nvd3/lib/fisheye.js
 delete mode 100755 bamboo-client/client/nvd3/nv.d3.js
 delete mode 100755 bamboo-client/client/nvd3/nv.d3.min.js
 delete mode 100644 bamboo-client/client/nvd3chart.js

diff --git a/bamboo-client/client/client.coffee b/bamboo-client/client/client.coffee
index 0b04d5f..8777231 100644
--- a/bamboo-client/client/client.coffee
+++ b/bamboo-client/client/client.coffee
@@ -214,7 +214,8 @@ Meteor.methods(
         #chart based on groupable property
         console.log div
         if dataElement.name in Session.get("groupable_fields")
-            barchart(dataElement,div,min,max)
+            #barchart(dataElement,div,min,max)
+            nvd3BarChart(dataElement, div)
         else
             boxplot(dataElement,div,min,max)
 
diff --git a/bamboo-client/client/d3.v2.js b/bamboo-client/client/d3.v2.js
deleted file mode 100644
index 7395d61..0000000
--- a/bamboo-client/client/d3.v2.js
+++ /dev/null
@@ -1,9383 +0,0 @@
-(function(){if (!Date.now) Date.now = function() {
-  return +new Date;
-};
-try {
-  document.createElement("div").style.setProperty("opacity", 0, "");
-} catch (error) {
-  var d3_style_prototype = CSSStyleDeclaration.prototype,
-      d3_style_setProperty = d3_style_prototype.setProperty;
-  d3_style_prototype.setProperty = function(name, value, priority) {
-    d3_style_setProperty.call(this, name, value + "", priority);
-  };
-}
-d3 = {version: "2.9.5"}; // semver
-function d3_class(ctor, properties) {
-  try {
-    for (var key in properties) {
-      Object.defineProperty(ctor.prototype, key, {
-        value: properties[key],
-        enumerable: false
-      });
-    }
-  } catch (e) {
-    ctor.prototype = properties;
-  }
-}
-var d3_array = d3_arraySlice; // conversion for NodeLists
-
-function d3_arrayCopy(pseudoarray) {
-  var i = -1, n = pseudoarray.length, array = [];
-  while (++i < n) array.push(pseudoarray[i]);
-  return array;
-}
-
-function d3_arraySlice(pseudoarray) {
-  return Array.prototype.slice.call(pseudoarray);
-}
-
-try {
-  d3_array(document.documentElement.childNodes)[0].nodeType;
-} catch(e) {
-  d3_array = d3_arrayCopy;
-}
-
-var d3_arraySubclass = [].__proto__?
-
-// Until ECMAScript supports array subclassing, prototype injection works well.
-function(array, prototype) {
-  array.__proto__ = prototype;
-}:
-
-// And if your browser doesn't support __proto__, we'll use direct extension.
-function(array, prototype) {
-  for (var property in prototype) array[property] = prototype[property];
-};
-d3.map = function(object) {
-  var map = new d3_Map;
-  for (var key in object) map.set(key, object[key]);
-  return map;
-};
-
-function d3_Map() {}
-
-d3_class(d3_Map, {
-  has: function(key) {
-    return d3_map_prefix + key in this;
-  },
-  get: function(key) {
-    return this[d3_map_prefix + key];
-  },
-  set: function(key, value) {
-    return this[d3_map_prefix + key] = value;
-  },
-  remove: function(key) {
-    key = d3_map_prefix + key;
-    return key in this && delete this[key];
-  },
-  keys: function() {
-    var keys = [];
-    this.forEach(function(key) { keys.push(key); });
-    return keys;
-  },
-  values: function() {
-    var values = [];
-    this.forEach(function(key, value) { values.push(value); });
-    return values;
-  },
-  entries: function() {
-    var entries = [];
-    this.forEach(function(key, value) { entries.push({key: key, value: value}); });
-    return entries;
-  },
-  forEach: function(f) {
-    for (var key in this) {
-      if (key.charCodeAt(0) === d3_map_prefixCode) {
-        f.call(this, key.substring(1), this[key]);
-      }
-    }
-  }
-});
-
-var d3_map_prefix = "\0", // prevent collision with built-ins
-    d3_map_prefixCode = d3_map_prefix.charCodeAt(0);
-function d3_identity(d) {
-  return d;
-}
-function d3_this() {
-  return this;
-}
-function d3_true() {
-  return true;
-}
-function d3_functor(v) {
-  return typeof v === "function" ? v : function() { return v; };
-}
-
-d3.functor = d3_functor;
-// Copies a variable number of methods from source to target.
-d3.rebind = function(target, source) {
-  var i = 1, n = arguments.length, method;
-  while (++i < n) target[method = arguments[i]] = d3_rebind(target, source, source[method]);
-  return target;
-};
-
-// Method is assumed to be a standard D3 getter-setter:
-// If passed with no arguments, gets the value.
-// If passed with arguments, sets the value and returns the target.
-function d3_rebind(target, source, method) {
-  return function() {
-    var value = method.apply(source, arguments);
-    return arguments.length ? target : value;
-  };
-}
-d3.ascending = function(a, b) {
-  return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN;
-};
-d3.descending = function(a, b) {
-  return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN;
-};
-d3.mean = function(array, f) {
-  var n = array.length,
-      a,
-      m = 0,
-      i = -1,
-      j = 0;
-  if (arguments.length === 1) {
-    while (++i < n) if (d3_number(a = array[i])) m += (a - m) / ++j;
-  } else {
-    while (++i < n) if (d3_number(a = f.call(array, array[i], i))) m += (a - m) / ++j;
-  }
-  return j ? m : undefined;
-};
-d3.median = function(array, f) {
-  if (arguments.length > 1) array = array.map(f);
-  array = array.filter(d3_number);
-  return array.length ? d3.quantile(array.sort(d3.ascending), .5) : undefined;
-};
-d3.min = function(array, f) {
-  var i = -1,
-      n = array.length,
-      a,
-      b;
-  if (arguments.length === 1) {
-    while (++i < n && ((a = array[i]) == null || a != a)) a = undefined;
-    while (++i < n) if ((b = array[i]) != null && a > b) a = b;
-  } else {
-    while (++i < n && ((a = f.call(array, array[i], i)) == null || a != a)) a = undefined;
-    while (++i < n) if ((b = f.call(array, array[i], i)) != null && a > b) a = b;
-  }
-  return a;
-};
-d3.max = function(array, f) {
-  var i = -1,
-      n = array.length,
-      a,
-      b;
-  if (arguments.length === 1) {
-    while (++i < n && ((a = array[i]) == null || a != a)) a = undefined;
-    while (++i < n) if ((b = array[i]) != null && b > a) a = b;
-  } else {
-    while (++i < n && ((a = f.call(array, array[i], i)) == null || a != a)) a = undefined;
-    while (++i < n) if ((b = f.call(array, array[i], i)) != null && b > a) a = b;
-  }
-  return a;
-};
-d3.extent = function(array, f) {
-  var i = -1,
-      n = array.length,
-      a,
-      b,
-      c;
-  if (arguments.length === 1) {
-    while (++i < n && ((a = c = array[i]) == null || a != a)) a = c = undefined;
-    while (++i < n) if ((b = array[i]) != null) {
-      if (a > b) a = b;
-      if (c < b) c = b;
-    }
-  } else {
-    while (++i < n && ((a = c = f.call(array, array[i], i)) == null || a != a)) a = undefined;
-    while (++i < n) if ((b = f.call(array, array[i], i)) != null) {
-      if (a > b) a = b;
-      if (c < b) c = b;
-    }
-  }
-  return [a, c];
-};
-d3.random = {
-  normal: function(mean, deviation) {
-    if (arguments.length < 2) deviation = 1;
-    if (arguments.length < 1) mean = 0;
-    return function() {
-      var x, y, r;
-      do {
-        x = Math.random() * 2 - 1;
-        y = Math.random() * 2 - 1;
-        r = x * x + y * y;
-      } while (!r || r > 1);
-      return mean + deviation * x * Math.sqrt(-2 * Math.log(r) / r);
-    };
-  }
-};
-function d3_number(x) {
-  return x != null && !isNaN(x);
-}
-d3.sum = function(array, f) {
-  var s = 0,
-      n = array.length,
-      a,
-      i = -1;
-
-  if (arguments.length === 1) {
-    while (++i < n) if (!isNaN(a = +array[i])) s += a;
-  } else {
-    while (++i < n) if (!isNaN(a = +f.call(array, array[i], i))) s += a;
-  }
-
-  return s;
-};
-// R-7 per <http://en.wikipedia.org/wiki/Quantile>
-d3.quantile = function(values, p) {
-  var H = (values.length - 1) * p + 1,
-      h = Math.floor(H),
-      v = values[h - 1],
-      e = H - h;
-  return e ? v + e * (values[h] - v) : v;
-};
-d3.transpose = function(matrix) {
-  return d3.zip.apply(d3, matrix);
-};
-d3.zip = function() {
-  if (!(n = arguments.length)) return [];
-  for (var i = -1, m = d3.min(arguments, d3_zipLength), zips = new Array(m); ++i < m;) {
-    for (var j = -1, n, zip = zips[i] = new Array(n); ++j < n;) {
-      zip[j] = arguments[j][i];
-    }
-  }
-  return zips;
-};
-
-function d3_zipLength(d) {
-  return d.length;
-}
-d3.bisector = function(f) {
-  return {
-    left: function(a, x, lo, hi) {
-      if (arguments.length < 3) lo = 0;
-      if (arguments.length < 4) hi = a.length;
-      while (lo < hi) {
-        var mid = lo + hi >> 1;
-        if (f.call(a, a[mid], mid) < x) lo = mid + 1;
-        else hi = mid;
-      }
-      return lo;
-    },
-    right: function(a, x, lo, hi) {
-      if (arguments.length < 3) lo = 0;
-      if (arguments.length < 4) hi = a.length;
-      while (lo < hi) {
-        var mid = lo + hi >> 1;
-        if (x < f.call(a, a[mid], mid)) hi = mid;
-        else lo = mid + 1;
-      }
-      return lo;
-    }
-  };
-};
-
-var d3_bisector = d3.bisector(function(d) { return d; });
-d3.bisectLeft = d3_bisector.left;
-d3.bisect = d3.bisectRight = d3_bisector.right;
-d3.first = function(array, f) {
-  var i = 0,
-      n = array.length,
-      a = array[0],
-      b;
-  if (arguments.length === 1) f = d3.ascending;
-  while (++i < n) {
-    if (f.call(array, a, b = array[i]) > 0) {
-      a = b;
-    }
-  }
-  return a;
-};
-d3.last = function(array, f) {
-  var i = 0,
-      n = array.length,
-      a = array[0],
-      b;
-  if (arguments.length === 1) f = d3.ascending;
-  while (++i < n) {
-    if (f.call(array, a, b = array[i]) <= 0) {
-      a = b;
-    }
-  }
-  return a;
-};
-d3.nest = function() {
-  var nest = {},
-      keys = [],
-      sortKeys = [],
-      sortValues,
-      rollup;
-
-  function map(array, depth) {
-    if (depth >= keys.length) return rollup
-        ? rollup.call(nest, array) : (sortValues
-        ? array.sort(sortValues)
-        : array);
-
-    var i = -1,
-        n = array.length,
-        key = keys[depth++],
-        keyValue,
-        object,
-        valuesByKey = new d3_Map,
-        values,
-        o = {};
-
-    while (++i < n) {
-      if (values = valuesByKey.get(keyValue = key(object = array[i]))) {
-        values.push(object);
-      } else {
-        valuesByKey.set(keyValue, [object]);
-      }
-    }
-
-    valuesByKey.forEach(function(keyValue) {
-      o[keyValue] = map(valuesByKey.get(keyValue), depth);
-    });
-
-    return o;
-  }
-
-  function entries(map, depth) {
-    if (depth >= keys.length) return map;
-
-    var a = [],
-        sortKey = sortKeys[depth++],
-        key;
-
-    for (key in map) {
-      a.push({key: key, values: entries(map[key], depth)});
-    }
-
-    if (sortKey) a.sort(function(a, b) {
-      return sortKey(a.key, b.key);
-    });
-
-    return a;
-  }
-
-  nest.map = function(array) {
-    return map(array, 0);
-  };
-
-  nest.entries = function(array) {
-    return entries(map(array, 0), 0);
-  };
-
-  nest.key = function(d) {
-    keys.push(d);
-    return nest;
-  };
-
-  // Specifies the order for the most-recently specified key.
-  // Note: only applies to entries. Map keys are unordered!
-  nest.sortKeys = function(order) {
-    sortKeys[keys.length - 1] = order;
-    return nest;
-  };
-
-  // Specifies the order for leaf values.
-  // Applies to both maps and entries array.
-  nest.sortValues = function(order) {
-    sortValues = order;
-    return nest;
-  };
-
-  nest.rollup = function(f) {
-    rollup = f;
-    return nest;
-  };
-
-  return nest;
-};
-d3.keys = function(map) {
-  var keys = [];
-  for (var key in map) keys.push(key);
-  return keys;
-};
-d3.values = function(map) {
-  var values = [];
-  for (var key in map) values.push(map[key]);
-  return values;
-};
-d3.entries = function(map) {
-  var entries = [];
-  for (var key in map) entries.push({key: key, value: map[key]});
-  return entries;
-};
-d3.permute = function(array, indexes) {
-  var permutes = [],
-      i = -1,
-      n = indexes.length;
-  while (++i < n) permutes[i] = array[indexes[i]];
-  return permutes;
-};
-d3.merge = function(arrays) {
-  return Array.prototype.concat.apply([], arrays);
-};
-d3.split = function(array, f) {
-  var arrays = [],
-      values = [],
-      value,
-      i = -1,
-      n = array.length;
-  if (arguments.length < 2) f = d3_splitter;
-  while (++i < n) {
-    if (f.call(values, value = array[i], i)) {
-      values = [];
-    } else {
-      if (!values.length) arrays.push(values);
-      values.push(value);
-    }
-  }
-  return arrays;
-};
-
-function d3_splitter(d) {
-  return d == null;
-}
-function d3_collapse(s) {
-  return s.replace(/^\s+|\s+$/g, "").replace(/\s+/g, " ");
-}
-d3.range = function(start, stop, step) {
-  if (arguments.length < 3) {
-    step = 1;
-    if (arguments.length < 2) {
-      stop = start;
-      start = 0;
-    }
-  }
-  if ((stop - start) / step === Infinity) throw new Error("infinite range");
-  var range = [],
-       k = d3_range_integerScale(Math.abs(step)),
-       i = -1,
-       j;
-  start *= k, stop *= k, step *= k;
-  if (step < 0) while ((j = start + step * ++i) > stop) range.push(j / k);
-  else while ((j = start + step * ++i) < stop) range.push(j / k);
-  return range;
-};
-
-function d3_range_integerScale(x) {
-  var k = 1;
-  while (x * k % 1) k *= 10;
-  return k;
-}
-d3.requote = function(s) {
-  return s.replace(d3_requote_re, "\\$&");
-};
-
-var d3_requote_re = /[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g;
-d3.round = function(x, n) {
-  return n
-      ? Math.round(x * (n = Math.pow(10, n))) / n
-      : Math.round(x);
-};
-d3.xhr = function(url, mime, callback) {
-  var req = new XMLHttpRequest;
-  if (arguments.length < 3) callback = mime, mime = null;
-  else if (mime && req.overrideMimeType) req.overrideMimeType(mime);
-  req.open("GET", url, true);
-  if (mime) req.setRequestHeader("Accept", mime);
-  req.onreadystatechange = function() {
-    if (req.readyState === 4) {
-      var s = req.status;
-      callback(!s && req.response || s >= 200 && s < 300 || s === 304 ? req : null);
-    }
-  };
-  req.send(null);
-};
-d3.text = function(url, mime, callback) {
-  function ready(req) {
-    callback(req && req.responseText);
-  }
-  if (arguments.length < 3) {
-    callback = mime;
-    mime = null;
-  }
-  d3.xhr(url, mime, ready);
-};
-d3.json = function(url, callback) {
-  d3.text(url, "application/json", function(text) {
-    callback(text ? JSON.parse(text) : null);
-  });
-};
-d3.html = function(url, callback) {
-  d3.text(url, "text/html", function(text) {
-    if (text != null) { // Treat empty string as valid HTML.
-      var range = document.createRange();
-      range.selectNode(document.body);
-      text = range.createContextualFragment(text);
-    }
-    callback(text);
-  });
-};
-d3.xml = function(url, mime, callback) {
-  function ready(req) {
-    callback(req && req.responseXML);
-  }
-  if (arguments.length < 3) {
-    callback = mime;
-    mime = null;
-  }
-  d3.xhr(url, mime, ready);
-};
-var d3_nsPrefix = {
-  svg: "http://www.w3.org/2000/svg",
-  xhtml: "http://www.w3.org/1999/xhtml",
-  xlink: "http://www.w3.org/1999/xlink",
-  xml: "http://www.w3.org/XML/1998/namespace",
-  xmlns: "http://www.w3.org/2000/xmlns/"
-};
-
-d3.ns = {
-  prefix: d3_nsPrefix,
-  qualify: function(name) {
-    var i = name.indexOf(":"),
-        prefix = name;
-    if (i >= 0) {
-      prefix = name.substring(0, i);
-      name = name.substring(i + 1);
-    }
-    return d3_nsPrefix.hasOwnProperty(prefix)
-        ? {space: d3_nsPrefix[prefix], local: name}
-        : name;
-  }
-};
-d3.dispatch = function() {
-  var dispatch = new d3_dispatch,
-      i = -1,
-      n = arguments.length;
-  while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch);
-  return dispatch;
-};
-
-function d3_dispatch() {}
-
-d3_dispatch.prototype.on = function(type, listener) {
-  var i = type.indexOf("."),
-      name = "";
-
-  // Extract optional namespace, e.g., "click.foo"
-  if (i > 0) {
-    name = type.substring(i + 1);
-    type = type.substring(0, i);
-  }
-
-  return arguments.length < 2
-      ? this[type].on(name)
-      : this[type].on(name, listener);
-};
-
-function d3_dispatch_event(dispatch) {
-  var listeners = [],
-      listenerByName = new d3_Map;
-
-  function event() {
-    var z = listeners, // defensive reference
-        i = -1,
-        n = z.length,
-        l;
-    while (++i < n) if (l = z[i].on) l.apply(this, arguments);
-    return dispatch;
-  }
-
-  event.on = function(name, listener) {
-    var l = listenerByName.get(name),
-        i;
-
-    // return the current listener, if any
-    if (arguments.length < 2) return l && l.on;
-
-    // remove the old listener, if any (with copy-on-write)
-    if (l) {
-      l.on = null;
-      listeners = listeners.slice(0, i = listeners.indexOf(l)).concat(listeners.slice(i + 1));
-      listenerByName.remove(name);
-    }
-
-    // add the new listener, if any
-    if (listener) listeners.push(listenerByName.set(name, {on: listener}));
-
-    return dispatch;
-  };
-
-  return event;
-}
-// TODO align
-d3.format = function(specifier) {
-  var match = d3_format_re.exec(specifier),
-      fill = match[1] || " ",
-      sign = match[3] || "",
-      zfill = match[5],
-      width = +match[6],
-      comma = match[7],
-      precision = match[8],
-      type = match[9],
-      scale = 1,
-      suffix = "",
-      integer = false;
-
-  if (precision) precision = +precision.substring(1);
-
-  if (zfill) {
-    fill = "0"; // TODO align = "=";
-    if (comma) width -= Math.floor((width - 1) / 4);
-  }
-
-  switch (type) {
-    case "n": comma = true; type = "g"; break;
-    case "%": scale = 100; suffix = "%"; type = "f"; break;
-    case "p": scale = 100; suffix = "%"; type = "r"; break;
-    case "d": integer = true; precision = 0; break;
-    case "s": scale = -1; type = "r"; break;
-  }
-
-  // If no precision is specified for r, fallback to general notation.
-  if (type == "r" && !precision) type = "g";
-
-  type = d3_format_types.get(type) || d3_format_typeDefault;
-
-  return function(value) {
-
-    // Return the empty string for floats formatted as ints.
-    if (integer && (value % 1)) return "";
-
-    // Convert negative to positive, and record the sign prefix.
-    var negative = (value < 0) && (value = -value) ? "\u2212" : sign;
-
-    // Apply the scale, computing it from the value's exponent for si format.
-    if (scale < 0) {
-      var prefix = d3.formatPrefix(value, precision);
-      value = prefix.scale(value);
-      suffix = prefix.symbol;
-    } else {
-      value *= scale;
-    }
-
-    // Convert to the desired precision.
-    value = type(value, precision);
-
-    // If the fill character is 0, the sign and group is applied after the fill.
-    if (zfill) {
-      var length = value.length + negative.length;
-      if (length < width) value = new Array(width - length + 1).join(fill) + value;
-      if (comma) value = d3_format_group(value);
-      value = negative + value;
-    }
-
-    // Otherwise (e.g., space-filling), the sign and group is applied before.
-    else {
-      if (comma) value = d3_format_group(value);
-      value = negative + value;
-      var length = value.length;
-      if (length < width) value = new Array(width - length + 1).join(fill) + value;
-    }
-
-    return value + suffix;
-  };
-};
-
-// [[fill]align][sign][#][0][width][,][.precision][type]
-var d3_format_re = /(?:([^{])?([<>=^]))?([+\- ])?(#)?(0)?([0-9]+)?(,)?(\.[0-9]+)?([a-zA-Z%])?/;
-
-var d3_format_types = d3.map({
-  g: function(x, p) { return x.toPrecision(p); },
-  e: function(x, p) { return x.toExponential(p); },
-  f: function(x, p) { return x.toFixed(p); },
-  r: function(x, p) { return d3.round(x, p = d3_format_precision(x, p)).toFixed(Math.max(0, Math.min(20, p))); }
-});
-
-function d3_format_precision(x, p) {
-  return p - (x ? 1 + Math.floor(Math.log(x + Math.pow(10, 1 + Math.floor(Math.log(x) / Math.LN10) - p)) / Math.LN10) : 1);
-}
-
-function d3_format_typeDefault(x) {
-  return x + "";
-}
-
-// Apply comma grouping for thousands.
-function d3_format_group(value) {
-  var i = value.lastIndexOf("."),
-      f = i >= 0 ? value.substring(i) : (i = value.length, ""),
-      t = [];
-  while (i > 0) t.push(value.substring(i -= 3, i + 3));
-  return t.reverse().join(",") + f;
-}
-var d3_formatPrefixes = ["y","z","a","f","p","n","μ","m","","k","M","G","T","P","E","Z","Y"].map(d3_formatPrefix);
-
-d3.formatPrefix = function(value, precision) {
-  var i = 0;
-  if (value) {
-    if (value < 0) value *= -1;
-    if (precision) value = d3.round(value, d3_format_precision(value, precision));
-    i = 1 + Math.floor(1e-12 + Math.log(value) / Math.LN10);
-    i = Math.max(-24, Math.min(24, Math.floor((i <= 0 ? i + 1 : i - 1) / 3) * 3));
-  }
-  return d3_formatPrefixes[8 + i / 3];
-};
-
-function d3_formatPrefix(d, i) {
-  var k = Math.pow(10, Math.abs(8 - i) * 3);
-  return {
-    scale: i > 8 ? function(d) { return d / k; } : function(d) { return d * k; },
-    symbol: d
-  };
-}
-/*
- * TERMS OF USE - EASING EQUATIONS
- *
- * Open source under the BSD License.
- *
- * Copyright 2001 Robert Penner
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * - Redistributions of source code must retain the above copyright notice, this
- *   list of conditions and the following disclaimer.
- *
- * - Redistributions in binary form must reproduce the above copyright notice,
- *   this list of conditions and the following disclaimer in the documentation
- *   and/or other materials provided with the distribution.
- *
- * - Neither the name of the author nor the names of contributors may be used to
- *   endorse or promote products derived from this software without specific
- *   prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-var d3_ease_quad = d3_ease_poly(2),
-    d3_ease_cubic = d3_ease_poly(3),
-    d3_ease_default = function() { return d3_ease_identity; };
-
-var d3_ease = d3.map({
-  linear: d3_ease_default,
-  poly: d3_ease_poly,
-  quad: function() { return d3_ease_quad; },
-  cubic: function() { return d3_ease_cubic; },
-  sin: function() { return d3_ease_sin; },
-  exp: function() { return d3_ease_exp; },
-  circle: function() { return d3_ease_circle; },
-  elastic: d3_ease_elastic,
-  back: d3_ease_back,
-  bounce: function() { return d3_ease_bounce; }
-});
-
-var d3_ease_mode = d3.map({
-  "in": d3_ease_identity,
-  "out": d3_ease_reverse,
-  "in-out": d3_ease_reflect,
-  "out-in": function(f) { return d3_ease_reflect(d3_ease_reverse(f)); }
-});
-
-d3.ease = function(name) {
-  var i = name.indexOf("-"),
-      t = i >= 0 ? name.substring(0, i) : name,
-      m = i >= 0 ? name.substring(i + 1) : "in";
-  t = d3_ease.get(t) || d3_ease_default;
-  m = d3_ease_mode.get(m) || d3_ease_identity;
-  return d3_ease_clamp(m(t.apply(null, Array.prototype.slice.call(arguments, 1))));
-};
-
-function d3_ease_clamp(f) {
-  return function(t) {
-    return t <= 0 ? 0 : t >= 1 ? 1 : f(t);
-  };
-}
-
-function d3_ease_reverse(f) {
-  return function(t) {
-    return 1 - f(1 - t);
-  };
-}
-
-function d3_ease_reflect(f) {
-  return function(t) {
-    return .5 * (t < .5 ? f(2 * t) : (2 - f(2 - 2 * t)));
-  };
-}
-
-function d3_ease_identity(t) {
-  return t;
-}
-
-function d3_ease_poly(e) {
-  return function(t) {
-    return Math.pow(t, e);
-  };
-}
-
-function d3_ease_sin(t) {
-  return 1 - Math.cos(t * Math.PI / 2);
-}
-
-function d3_ease_exp(t) {
-  return Math.pow(2, 10 * (t - 1));
-}
-
-function d3_ease_circle(t) {
-  return 1 - Math.sqrt(1 - t * t);
-}
-
-function d3_ease_elastic(a, p) {
-  var s;
-  if (arguments.length < 2) p = 0.45;
-  if (arguments.length < 1) { a = 1; s = p / 4; }
-  else s = p / (2 * Math.PI) * Math.asin(1 / a);
-  return function(t) {
-    return 1 + a * Math.pow(2, 10 * -t) * Math.sin((t - s) * 2 * Math.PI / p);
-  };
-}
-
-function d3_ease_back(s) {
-  if (!s) s = 1.70158;
-  return function(t) {
-    return t * t * ((s + 1) * t - s);
-  };
-}
-
-function d3_ease_bounce(t) {
-  return t < 1 / 2.75 ? 7.5625 * t * t
-      : t < 2 / 2.75 ? 7.5625 * (t -= 1.5 / 2.75) * t + .75
-      : t < 2.5 / 2.75 ? 7.5625 * (t -= 2.25 / 2.75) * t + .9375
-      : 7.5625 * (t -= 2.625 / 2.75) * t + .984375;
-}
-d3.event = null;
-
-function d3_eventCancel() {
-  d3.event.stopPropagation();
-  d3.event.preventDefault();
-}
-
-function d3_eventSource() {
-  var e = d3.event, s;
-  while (s = e.sourceEvent) e = s;
-  return e;
-}
-
-// Like d3.dispatch, but for custom events abstracting native UI events. These
-// events have a target component (such as a brush), a target element (such as
-// the svg:g element containing the brush) and the standard arguments `d` (the
-// target element's data) and `i` (the selection index of the target element).
-function d3_eventDispatch(target) {
-  var dispatch = new d3_dispatch,
-      i = 0,
-      n = arguments.length;
-
-  while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch);
-
-  // Creates a dispatch context for the specified `thiz` (typically, the target
-  // DOM element that received the source event) and `argumentz` (typically, the
-  // data `d` and index `i` of the target element). The returned function can be
-  // used to dispatch an event to any registered listeners; the function takes a
-  // single argument as input, being the event to dispatch. The event must have
-  // a "type" attribute which corresponds to a type registered in the
-  // constructor. This context will automatically populate the "sourceEvent" and
-  // "target" attributes of the event, as well as setting the `d3.event` global
-  // for the duration of the notification.
-  dispatch.of = function(thiz, argumentz) {
-    return function(e1) {
-      try {
-        var e0 =
-        e1.sourceEvent = d3.event;
-        e1.target = target;
-        d3.event = e1;
-        dispatch[e1.type].apply(thiz, argumentz);
-      } finally {
-        d3.event = e0;
-      }
-    };
-  };
-
-  return dispatch;
-}
-d3.interpolate = function(a, b) {
-  var i = d3.interpolators.length, f;
-  while (--i >= 0 && !(f = d3.interpolators[i](a, b)));
-  return f;
-};
-
-d3.interpolateNumber = function(a, b) {
-  b -= a;
-  return function(t) { return a + b * t; };
-};
-
-d3.interpolateRound = function(a, b) {
-  b -= a;
-  return function(t) { return Math.round(a + b * t); };
-};
-
-d3.interpolateString = function(a, b) {
-  var m, // current match
-      i, // current index
-      j, // current index (for coallescing)
-      s0 = 0, // start index of current string prefix
-      s1 = 0, // end index of current string prefix
-      s = [], // string constants and placeholders
-      q = [], // number interpolators
-      n, // q.length
-      o;
-
-  // Reset our regular expression!
-  d3_interpolate_number.lastIndex = 0;
-
-  // Find all numbers in b.
-  for (i = 0; m = d3_interpolate_number.exec(b); ++i) {
-    if (m.index) s.push(b.substring(s0, s1 = m.index));
-    q.push({i: s.length, x: m[0]});
-    s.push(null);
-    s0 = d3_interpolate_number.lastIndex;
-  }
-  if (s0 < b.length) s.push(b.substring(s0));
-
-  // Find all numbers in a.
-  for (i = 0, n = q.length; (m = d3_interpolate_number.exec(a)) && i < n; ++i) {
-    o = q[i];
-    if (o.x == m[0]) { // The numbers match, so coallesce.
-      if (o.i) {
-        if (s[o.i + 1] == null) { // This match is followed by another number.
-          s[o.i - 1] += o.x;
-          s.splice(o.i, 1);
-          for (j = i + 1; j < n; ++j) q[j].i--;
-        } else { // This match is followed by a string, so coallesce twice.
-          s[o.i - 1] += o.x + s[o.i + 1];
-          s.splice(o.i, 2);
-          for (j = i + 1; j < n; ++j) q[j].i -= 2;
-        }
-      } else {
-          if (s[o.i + 1] == null) { // This match is followed by another number.
-          s[o.i] = o.x;
-        } else { // This match is followed by a string, so coallesce twice.
-          s[o.i] = o.x + s[o.i + 1];
-          s.splice(o.i + 1, 1);
-          for (j = i + 1; j < n; ++j) q[j].i--;
-        }
-      }
-      q.splice(i, 1);
-      n--;
-      i--;
-    } else {
-      o.x = d3.interpolateNumber(parseFloat(m[0]), parseFloat(o.x));
-    }
-  }
-
-  // Remove any numbers in b not found in a.
-  while (i < n) {
-    o = q.pop();
-    if (s[o.i + 1] == null) { // This match is followed by another number.
-      s[o.i] = o.x;
-    } else { // This match is followed by a string, so coallesce twice.
-      s[o.i] = o.x + s[o.i + 1];
-      s.splice(o.i + 1, 1);
-    }
-    n--;
-  }
-
-  // Special optimization for only a single match.
-  if (s.length === 1) {
-    return s[0] == null ? q[0].x : function() { return b; };
-  }
-
-  // Otherwise, interpolate each of the numbers and rejoin the string.
-  return function(t) {
-    for (i = 0; i < n; ++i) s[(o = q[i]).i] = o.x(t);
-    return s.join("");
-  };
-};
-
-d3.interpolateTransform = function(a, b) {
-  var s = [], // string constants and placeholders
-      q = [], // number interpolators
-      n,
-      A = d3.transform(a),
-      B = d3.transform(b),
-      ta = A.translate,
-      tb = B.translate,
-      ra = A.rotate,
-      rb = B.rotate,
-      wa = A.skew,
-      wb = B.skew,
-      ka = A.scale,
-      kb = B.scale;
-
-  if (ta[0] != tb[0] || ta[1] != tb[1]) {
-    s.push("translate(", null, ",", null, ")");
-    q.push({i: 1, x: d3.interpolateNumber(ta[0], tb[0])}, {i: 3, x: d3.interpolateNumber(ta[1], tb[1])});
-  } else if (tb[0] || tb[1]) {
-    s.push("translate(" + tb + ")");
-  } else {
-    s.push("");
-  }
-
-  if (ra != rb) {
-    if (ra - rb > 180) rb += 360; else if (rb - ra > 180) ra += 360; // shortest path
-    q.push({i: s.push(s.pop() + "rotate(", null, ")") - 2, x: d3.interpolateNumber(ra, rb)});
-  } else if (rb) {
-    s.push(s.pop() + "rotate(" + rb + ")");
-  }
-
-  if (wa != wb) {
-    q.push({i: s.push(s.pop() + "skewX(", null, ")") - 2, x: d3.interpolateNumber(wa, wb)});
-  } else if (wb) {
-    s.push(s.pop() + "skewX(" + wb + ")");
-  }
-
-  if (ka[0] != kb[0] || ka[1] != kb[1]) {
-    n = s.push(s.pop() + "scale(", null, ",", null, ")");
-    q.push({i: n - 4, x: d3.interpolateNumber(ka[0], kb[0])}, {i: n - 2, x: d3.interpolateNumber(ka[1], kb[1])});
-  } else if (kb[0] != 1 || kb[1] != 1) {
-    s.push(s.pop() + "scale(" + kb + ")");
-  }
-
-  n = q.length;
-  return function(t) {
-    var i = -1, o;
-    while (++i < n) s[(o = q[i]).i] = o.x(t);
-    return s.join("");
-  };
-};
-
-d3.interpolateRgb = function(a, b) {
-  a = d3.rgb(a);
-  b = d3.rgb(b);
-  var ar = a.r,
-      ag = a.g,
-      ab = a.b,
-      br = b.r - ar,
-      bg = b.g - ag,
-      bb = b.b - ab;
-  return function(t) {
-    return "#"
-        + d3_rgb_hex(Math.round(ar + br * t))
-        + d3_rgb_hex(Math.round(ag + bg * t))
-        + d3_rgb_hex(Math.round(ab + bb * t));
-  };
-};
-
-// interpolates HSL space, but outputs RGB string (for compatibility)
-d3.interpolateHsl = function(a, b) {
-  a = d3.hsl(a);
-  b = d3.hsl(b);
-  var h0 = a.h,
-      s0 = a.s,
-      l0 = a.l,
-      h1 = b.h - h0,
-      s1 = b.s - s0,
-      l1 = b.l - l0;
-  return function(t) {
-    return d3_hsl_rgb(h0 + h1 * t, s0 + s1 * t, l0 + l1 * t).toString();
-  };
-};
-
-d3.interpolateArray = function(a, b) {
-  var x = [],
-      c = [],
-      na = a.length,
-      nb = b.length,
-      n0 = Math.min(a.length, b.length),
-      i;
-  for (i = 0; i < n0; ++i) x.push(d3.interpolate(a[i], b[i]));
-  for (; i < na; ++i) c[i] = a[i];
-  for (; i < nb; ++i) c[i] = b[i];
-  return function(t) {
-    for (i = 0; i < n0; ++i) c[i] = x[i](t);
-    return c;
-  };
-};
-
-d3.interpolateObject = function(a, b) {
-  var i = {},
-      c = {},
-      k;
-  for (k in a) {
-    if (k in b) {
-      i[k] = d3_interpolateByName(k)(a[k], b[k]);
-    } else {
-      c[k] = a[k];
-    }
-  }
-  for (k in b) {
-    if (!(k in a)) {
-      c[k] = b[k];
-    }
-  }
-  return function(t) {
-    for (k in i) c[k] = i[k](t);
-    return c;
-  };
-}
-
-var d3_interpolate_number = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g;
-
-function d3_interpolateByName(n) {
-  return n == "transform"
-      ? d3.interpolateTransform
-      : d3.interpolate;
-}
-
-d3.interpolators = [
-  d3.interpolateObject,
-  function(a, b) { return (b instanceof Array) && d3.interpolateArray(a, b); },
-  function(a, b) { return (typeof a === "string" || typeof b === "string") && d3.interpolateString(a + "", b + ""); },
-  function(a, b) { return (typeof b === "string" ? d3_rgb_names.has(b) || /^(#|rgb\(|hsl\()/.test(b) : b instanceof d3_Rgb || b instanceof d3_Hsl) && d3.interpolateRgb(a, b); },
-  function(a, b) { return !isNaN(a = +a) && !isNaN(b = +b) && d3.interpolateNumber(a, b); }
-];
-function d3_uninterpolateNumber(a, b) {
-  b = b - (a = +a) ? 1 / (b - a) : 0;
-  return function(x) { return (x - a) * b; };
-}
-
-function d3_uninterpolateClamp(a, b) {
-  b = b - (a = +a) ? 1 / (b - a) : 0;
-  return function(x) { return Math.max(0, Math.min(1, (x - a) * b)); };
-}
-d3.rgb = function(r, g, b) {
-  return arguments.length === 1
-      ? (r instanceof d3_Rgb ? d3_rgb(r.r, r.g, r.b)
-      : d3_rgb_parse("" + r, d3_rgb, d3_hsl_rgb))
-      : d3_rgb(~~r, ~~g, ~~b);
-};
-
-function d3_rgb(r, g, b) {
-  return new d3_Rgb(r, g, b);
-}
-
-function d3_Rgb(r, g, b) {
-  this.r = r;
-  this.g = g;
-  this.b = b;
-}
-
-d3_Rgb.prototype.brighter = function(k) {
-  k = Math.pow(0.7, arguments.length ? k : 1);
-  var r = this.r,
-      g = this.g,
-      b = this.b,
-      i = 30;
-  if (!r && !g && !b) return d3_rgb(i, i, i);
-  if (r && r < i) r = i;
-  if (g && g < i) g = i;
-  if (b && b < i) b = i;
-  return d3_rgb(
-      Math.min(255, Math.floor(r / k)),
-      Math.min(255, Math.floor(g / k)),
-      Math.min(255, Math.floor(b / k)));
-};
-
-d3_Rgb.prototype.darker = function(k) {
-  k = Math.pow(0.7, arguments.length ? k : 1);
-  return d3_rgb(
-      Math.floor(k * this.r),
-      Math.floor(k * this.g),
-      Math.floor(k * this.b));
-};
-
-d3_Rgb.prototype.hsl = function() {
-  return d3_rgb_hsl(this.r, this.g, this.b);
-};
-
-d3_Rgb.prototype.toString = function() {
-  return "#" + d3_rgb_hex(this.r) + d3_rgb_hex(this.g) + d3_rgb_hex(this.b);
-};
-
-function d3_rgb_hex(v) {
-  return v < 0x10
-      ? "0" + Math.max(0, v).toString(16)
-      : Math.min(255, v).toString(16);
-}
-
-function d3_rgb_parse(format, rgb, hsl) {
-  var r = 0, // red channel; int in [0, 255]
-      g = 0, // green channel; int in [0, 255]
-      b = 0, // blue channel; int in [0, 255]
-      m1, // CSS color specification match
-      m2, // CSS color specification type (e.g., rgb)
-      name;
-
-  /* Handle hsl, rgb. */
-  m1 = /([a-z]+)\((.*)\)/i.exec(format);
-  if (m1) {
-    m2 = m1[2].split(",");
-    switch (m1[1]) {
-      case "hsl": {
-        return hsl(
-          parseFloat(m2[0]), // degrees
-          parseFloat(m2[1]) / 100, // percentage
-          parseFloat(m2[2]) / 100 // percentage
-        );
-      }
-      case "rgb": {
-        return rgb(
-          d3_rgb_parseNumber(m2[0]),
-          d3_rgb_parseNumber(m2[1]),
-          d3_rgb_parseNumber(m2[2])
-        );
-      }
-    }
-  }
-
-  /* Named colors. */
-  if (name = d3_rgb_names.get(format)) return rgb(name.r, name.g, name.b);
-
-  /* Hexadecimal colors: #rgb and #rrggbb. */
-  if (format != null && format.charAt(0) === "#") {
-    if (format.length === 4) {
-      r = format.charAt(1); r += r;
-      g = format.charAt(2); g += g;
-      b = format.charAt(3); b += b;
-    } else if (format.length === 7) {
-      r = format.substring(1, 3);
-      g = format.substring(3, 5);
-      b = format.substring(5, 7);
-    }
-    r = parseInt(r, 16);
-    g = parseInt(g, 16);
-    b = parseInt(b, 16);
-  }
-
-  return rgb(r, g, b);
-}
-
-function d3_rgb_hsl(r, g, b) {
-  var min = Math.min(r /= 255, g /= 255, b /= 255),
-      max = Math.max(r, g, b),
-      d = max - min,
-      h,
-      s,
-      l = (max + min) / 2;
-  if (d) {
-    s = l < .5 ? d / (max + min) : d / (2 - max - min);
-    if (r == max) h = (g - b) / d + (g < b ? 6 : 0);
-    else if (g == max) h = (b - r) / d + 2;
-    else h = (r - g) / d + 4;
-    h *= 60;
-  } else {
-    s = h = 0;
-  }
-  return d3_hsl(h, s, l);
-}
-
-function d3_rgb_parseNumber(c) { // either integer or percentage
-  var f = parseFloat(c);
-  return c.charAt(c.length - 1) === "%" ? Math.round(f * 2.55) : f;
-}
-
-var d3_rgb_names = d3.map({
-  aliceblue: "#f0f8ff",
-  antiquewhite: "#faebd7",
-  aqua: "#00ffff",
-  aquamarine: "#7fffd4",
-  azure: "#f0ffff",
-  beige: "#f5f5dc",
-  bisque: "#ffe4c4",
-  black: "#000000",
-  blanchedalmond: "#ffebcd",
-  blue: "#0000ff",
-  blueviolet: "#8a2be2",
-  brown: "#a52a2a",
-  burlywood: "#deb887",
-  cadetblue: "#5f9ea0",
-  chartreuse: "#7fff00",
-  chocolate: "#d2691e",
-  coral: "#ff7f50",
-  cornflowerblue: "#6495ed",
-  cornsilk: "#fff8dc",
-  crimson: "#dc143c",
-  cyan: "#00ffff",
-  darkblue: "#00008b",
-  darkcyan: "#008b8b",
-  darkgoldenrod: "#b8860b",
-  darkgray: "#a9a9a9",
-  darkgreen: "#006400",
-  darkgrey: "#a9a9a9",
-  darkkhaki: "#bdb76b",
-  darkmagenta: "#8b008b",
-  darkolivegreen: "#556b2f",
-  darkorange: "#ff8c00",
-  darkorchid: "#9932cc",
-  darkred: "#8b0000",
-  darksalmon: "#e9967a",
-  darkseagreen: "#8fbc8f",
-  darkslateblue: "#483d8b",
-  darkslategray: "#2f4f4f",
-  darkslategrey: "#2f4f4f",
-  darkturquoise: "#00ced1",
-  darkviolet: "#9400d3",
-  deeppink: "#ff1493",
-  deepskyblue: "#00bfff",
-  dimgray: "#696969",
-  dimgrey: "#696969",
-  dodgerblue: "#1e90ff",
-  firebrick: "#b22222",
-  floralwhite: "#fffaf0",
-  forestgreen: "#228b22",
-  fuchsia: "#ff00ff",
-  gainsboro: "#dcdcdc",
-  ghostwhite: "#f8f8ff",
-  gold: "#ffd700",
-  goldenrod: "#daa520",
-  gray: "#808080",
-  green: "#008000",
-  greenyellow: "#adff2f",
-  grey: "#808080",
-  honeydew: "#f0fff0",
-  hotpink: "#ff69b4",
-  indianred: "#cd5c5c",
-  indigo: "#4b0082",
-  ivory: "#fffff0",
-  khaki: "#f0e68c",
-  lavender: "#e6e6fa",
-  lavenderblush: "#fff0f5",
-  lawngreen: "#7cfc00",
-  lemonchiffon: "#fffacd",
-  lightblue: "#add8e6",
-  lightcoral: "#f08080",
-  lightcyan: "#e0ffff",
-  lightgoldenrodyellow: "#fafad2",
-  lightgray: "#d3d3d3",
-  lightgreen: "#90ee90",
-  lightgrey: "#d3d3d3",
-  lightpink: "#ffb6c1",
-  lightsalmon: "#ffa07a",
-  lightseagreen: "#20b2aa",
-  lightskyblue: "#87cefa",
-  lightslategray: "#778899",
-  lightslategrey: "#778899",
-  lightsteelblue: "#b0c4de",
-  lightyellow: "#ffffe0",
-  lime: "#00ff00",
-  limegreen: "#32cd32",
-  linen: "#faf0e6",
-  magenta: "#ff00ff",
-  maroon: "#800000",
-  mediumaquamarine: "#66cdaa",
-  mediumblue: "#0000cd",
-  mediumorchid: "#ba55d3",
-  mediumpurple: "#9370db",
-  mediumseagreen: "#3cb371",
-  mediumslateblue: "#7b68ee",
-  mediumspringgreen: "#00fa9a",
-  mediumturquoise: "#48d1cc",
-  mediumvioletred: "#c71585",
-  midnightblue: "#191970",
-  mintcream: "#f5fffa",
-  mistyrose: "#ffe4e1",
-  moccasin: "#ffe4b5",
-  navajowhite: "#ffdead",
-  navy: "#000080",
-  oldlace: "#fdf5e6",
-  olive: "#808000",
-  olivedrab: "#6b8e23",
-  orange: "#ffa500",
-  orangered: "#ff4500",
-  orchid: "#da70d6",
-  palegoldenrod: "#eee8aa",
-  palegreen: "#98fb98",
-  paleturquoise: "#afeeee",
-  palevioletred: "#db7093",
-  papayawhip: "#ffefd5",
-  peachpuff: "#ffdab9",
-  peru: "#cd853f",
-  pink: "#ffc0cb",
-  plum: "#dda0dd",
-  powderblue: "#b0e0e6",
-  purple: "#800080",
-  red: "#ff0000",
-  rosybrown: "#bc8f8f",
-  royalblue: "#4169e1",
-  saddlebrown: "#8b4513",
-  salmon: "#fa8072",
-  sandybrown: "#f4a460",
-  seagreen: "#2e8b57",
-  seashell: "#fff5ee",
-  sienna: "#a0522d",
-  silver: "#c0c0c0",
-  skyblue: "#87ceeb",
-  slateblue: "#6a5acd",
-  slategray: "#708090",
-  slategrey: "#708090",
-  snow: "#fffafa",
-  springgreen: "#00ff7f",
-  steelblue: "#4682b4",
-  tan: "#d2b48c",
-  teal: "#008080",
-  thistle: "#d8bfd8",
-  tomato: "#ff6347",
-  turquoise: "#40e0d0",
-  violet: "#ee82ee",
-  wheat: "#f5deb3",
-  white: "#ffffff",
-  whitesmoke: "#f5f5f5",
-  yellow: "#ffff00",
-  yellowgreen: "#9acd32"
-});
-
-d3_rgb_names.forEach(function(key, value) {
-  d3_rgb_names.set(key, d3_rgb_parse(value, d3_rgb, d3_hsl_rgb));
-});
-d3.hsl = function(h, s, l) {
-  return arguments.length === 1
-      ? (h instanceof d3_Hsl ? d3_hsl(h.h, h.s, h.l)
-      : d3_rgb_parse("" + h, d3_rgb_hsl, d3_hsl))
-      : d3_hsl(+h, +s, +l);
-};
-
-function d3_hsl(h, s, l) {
-  return new d3_Hsl(h, s, l);
-}
-
-function d3_Hsl(h, s, l) {
-  this.h = h;
-  this.s = s;
-  this.l = l;
-}
-
-d3_Hsl.prototype.brighter = function(k) {
-  k = Math.pow(0.7, arguments.length ? k : 1);
-  return d3_hsl(this.h, this.s, this.l / k);
-};
-
-d3_Hsl.prototype.darker = function(k) {
-  k = Math.pow(0.7, arguments.length ? k : 1);
-  return d3_hsl(this.h, this.s, k * this.l);
-};
-
-d3_Hsl.prototype.rgb = function() {
-  return d3_hsl_rgb(this.h, this.s, this.l);
-};
-
-d3_Hsl.prototype.toString = function() {
-  return this.rgb().toString();
-};
-
-function d3_hsl_rgb(h, s, l) {
-  var m1,
-      m2;
-
-  /* Some simple corrections for h, s and l. */
-  h = h % 360; if (h < 0) h += 360;
-  s = s < 0 ? 0 : s > 1 ? 1 : s;
-  l = l < 0 ? 0 : l > 1 ? 1 : l;
-
-  /* From FvD 13.37, CSS Color Module Level 3 */
-  m2 = l <= .5 ? l * (1 + s) : l + s - l * s;
-  m1 = 2 * l - m2;
-
-  function v(h) {
-    if (h > 360) h -= 360;
-    else if (h < 0) h += 360;
-    if (h < 60) return m1 + (m2 - m1) * h / 60;
-    if (h < 180) return m2;
-    if (h < 240) return m1 + (m2 - m1) * (240 - h) / 60;
-    return m1;
-  }
-
-  function vv(h) {
-    return Math.round(v(h) * 255);
-  }
-
-  return d3_rgb(vv(h + 120), vv(h), vv(h - 120));
-}
-function d3_selection(groups) {
-  d3_arraySubclass(groups, d3_selectionPrototype);
-  return groups;
-}
-
-var d3_select = function(s, n) { return n.querySelector(s); },
-    d3_selectAll = function(s, n) { return n.querySelectorAll(s); },
-    d3_selectRoot = document.documentElement,
-    d3_selectMatcher = d3_selectRoot.matchesSelector || d3_selectRoot.webkitMatchesSelector || d3_selectRoot.mozMatchesSelector || d3_selectRoot.msMatchesSelector || d3_selectRoot.oMatchesSelector,
-    d3_selectMatches = function(n, s) { return d3_selectMatcher.call(n, s); };
-
-// Prefer Sizzle, if available.
-if (typeof Sizzle === "function") {
-  d3_select = function(s, n) { return Sizzle(s, n)[0] || null; };
-  d3_selectAll = function(s, n) { return Sizzle.uniqueSort(Sizzle(s, n)); };
-  d3_selectMatches = Sizzle.matchesSelector;
-}
-
-var d3_selectionPrototype = [];
-
-d3.selection = function() {
-  return d3_selectionRoot;
-};
-
-d3.selection.prototype = d3_selectionPrototype;
-d3_selectionPrototype.select = function(selector) {
-  var subgroups = [],
-      subgroup,
-      subnode,
-      group,
-      node;
-
-  if (typeof selector !== "function") selector = d3_selection_selector(selector);
-
-  for (var j = -1, m = this.length; ++j < m;) {
-    subgroups.push(subgroup = []);
-    subgroup.parentNode = (group = this[j]).parentNode;
-    for (var i = -1, n = group.length; ++i < n;) {
-      if (node = group[i]) {
-        subgroup.push(subnode = selector.call(node, node.__data__, i));
-        if (subnode && "__data__" in node) subnode.__data__ = node.__data__;
-      } else {
-        subgroup.push(null);
-      }
-    }
-  }
-
-  return d3_selection(subgroups);
-};
-
-function d3_selection_selector(selector) {
-  return function() {
-    return d3_select(selector, this);
-  };
-}
-d3_selectionPrototype.selectAll = function(selector) {
-  var subgroups = [],
-      subgroup,
-      node;
-
-  if (typeof selector !== "function") selector = d3_selection_selectorAll(selector);
-
-  for (var j = -1, m = this.length; ++j < m;) {
-    for (var group = this[j], i = -1, n = group.length; ++i < n;) {
-      if (node = group[i]) {
-        subgroups.push(subgroup = d3_array(selector.call(node, node.__data__, i)));
-        subgroup.parentNode = node;
-      }
-    }
-  }
-
-  return d3_selection(subgroups);
-};
-
-function d3_selection_selectorAll(selector) {
-  return function() {
-    return d3_selectAll(selector, this);
-  };
-}
-d3_selectionPrototype.attr = function(name, value) {
-  name = d3.ns.qualify(name);
-
-  // If no value is specified, return the first value.
-  if (arguments.length < 2) {
-    var node = this.node();
-    return name.local
-        ? node.getAttributeNS(name.space, name.local)
-        : node.getAttribute(name);
-  }
-
-  function attrNull() {
-    this.removeAttribute(name);
-  }
-
-  function attrNullNS() {
-    this.removeAttributeNS(name.space, name.local);
-  }
-
-  function attrConstant() {
-    this.setAttribute(name, value);
-  }
-
-  function attrConstantNS() {
-    this.setAttributeNS(name.space, name.local, value);
-  }
-
-  function attrFunction() {
-    var x = value.apply(this, arguments);
-    if (x == null) this.removeAttribute(name);
-    else this.setAttribute(name, x);
-  }
-
-  function attrFunctionNS() {
-    var x = value.apply(this, arguments);
-    if (x == null) this.removeAttributeNS(name.space, name.local);
-    else this.setAttributeNS(name.space, name.local, x);
-  }
-
-  return this.each(value == null
-      ? (name.local ? attrNullNS : attrNull) : (typeof value === "function"
-      ? (name.local ? attrFunctionNS : attrFunction)
-      : (name.local ? attrConstantNS : attrConstant)));
-};
-d3_selectionPrototype.classed = function(name, value) {
-  var names = d3_collapse(name).split(" "),
-      n = names.length,
-      i = -1;
-  if (arguments.length > 1) {
-    while (++i < n) d3_selection_classed.call(this, names[i], value);
-    return this;
-  } else {
-    while (++i < n) if (!d3_selection_classed.call(this, names[i])) return false;
-    return true;
-  }
-};
-
-function d3_selection_classed(name, value) {
-  var re = new RegExp("(^|\\s+)" + d3.requote(name) + "(\\s+|$)", "g");
-
-  // If no value is specified, return the first value.
-  if (arguments.length < 2) {
-    var node = this.node();
-    if (c = node.classList) return c.contains(name);
-    var c = node.className;
-    re.lastIndex = 0;
-    return re.test(c.baseVal != null ? c.baseVal : c);
-  }
-
-  function classedAdd() {
-    if (c = this.classList) return c.add(name);
-    var c = this.className,
-        cb = c.baseVal != null,
-        cv = cb ? c.baseVal : c;
-    re.lastIndex = 0;
-    if (!re.test(cv)) {
-      cv = d3_collapse(cv + " " + name);
-      if (cb) c.baseVal = cv;
-      else this.className = cv;
-    }
-  }
-
-  function classedRemove() {
-    if (c = this.classList) return c.remove(name);
-    var c = this.className,
-        cb = c.baseVal != null,
-        cv = cb ? c.baseVal : c;
-    cv = d3_collapse(cv.replace(re, " "));
-    if (cb) c.baseVal = cv;
-    else this.className = cv;
-  }
-
-  function classedFunction() {
-    (value.apply(this, arguments)
-        ? classedAdd
-        : classedRemove).call(this);
-  }
-
-  return this.each(typeof value === "function"
-      ? classedFunction : value
-      ? classedAdd
-      : classedRemove);
-}
-d3_selectionPrototype.style = function(name, value, priority) {
-  if (arguments.length < 3) priority = "";
-
-  // If no value is specified, return the first value.
-  if (arguments.length < 2) return window
-      .getComputedStyle(this.node(), null)
-      .getPropertyValue(name);
-
-  function styleNull() {
-    this.style.removeProperty(name);
-  }
-
-  function styleConstant() {
-    this.style.setProperty(name, value, priority);
-  }
-
-  function styleFunction() {
-    var x = value.apply(this, arguments);
-    if (x == null) this.style.removeProperty(name);
-    else this.style.setProperty(name, x, priority);
-  }
-
-  return this.each(value == null
-      ? styleNull : (typeof value === "function"
-      ? styleFunction : styleConstant));
-};
-d3_selectionPrototype.property = function(name, value) {
-
-  // If no value is specified, return the first value.
-  if (arguments.length < 2) return this.node()[name];
-
-  function propertyNull() {
-    delete this[name];
-  }
-
-  function propertyConstant() {
-    this[name] = value;
-  }
-
-  function propertyFunction() {
-    var x = value.apply(this, arguments);
-    if (x == null) delete this[name];
-    else this[name] = x;
-  }
-
-  return this.each(value == null
-      ? propertyNull : (typeof value === "function"
-      ? propertyFunction : propertyConstant));
-};
-d3_selectionPrototype.text = function(value) {
-  return arguments.length < 1
-      ? this.node().textContent : this.each(typeof value === "function"
-      ? function() { var v = value.apply(this, arguments); this.textContent = v == null ? "" : v; } : value == null
-      ? function() { this.textContent = ""; }
-      : function() { this.textContent = value; });
-};
-d3_selectionPrototype.html = function(value) {
-  return arguments.length < 1
-      ? this.node().innerHTML : this.each(typeof value === "function"
-      ? function() { var v = value.apply(this, arguments); this.innerHTML = v == null ? "" : v; } : value == null
-      ? function() { this.innerHTML = ""; }
-      : function() { this.innerHTML = value; });
-};
-// TODO append(node)?
-// TODO append(function)?
-d3_selectionPrototype.append = function(name) {
-  name = d3.ns.qualify(name);
-
-  function append() {
-    return this.appendChild(document.createElementNS(this.namespaceURI, name));
-  }
-
-  function appendNS() {
-    return this.appendChild(document.createElementNS(name.space, name.local));
-  }
-
-  return this.select(name.local ? appendNS : append);
-};
-// TODO insert(node, function)?
-// TODO insert(function, string)?
-// TODO insert(function, function)?
-d3_selectionPrototype.insert = function(name, before) {
-  name = d3.ns.qualify(name);
-
-  function insert() {
-    return this.insertBefore(
-        document.createElementNS(this.namespaceURI, name),
-        d3_select(before, this));
-  }
-
-  function insertNS() {
-    return this.insertBefore(
-        document.createElementNS(name.space, name.local),
-        d3_select(before, this));
-  }
-
-  return this.select(name.local ? insertNS : insert);
-};
-// TODO remove(selector)?
-// TODO remove(node)?
-// TODO remove(function)?
-d3_selectionPrototype.remove = function() {
-  return this.each(function() {
-    var parent = this.parentNode;
-    if (parent) parent.removeChild(this);
-  });
-};
-d3_selectionPrototype.data = function(value, key) {
-  var i = -1,
-      n = this.length,
-      group,
-      node;
-
-  // If no value is specified, return the first value.
-  if (!arguments.length) {
-    value = new Array(n = (group = this[0]).length);
-    while (++i < n) {
-      if (node = group[i]) {
-        value[i] = node.__data__;
-      }
-    }
-    return value;
-  }
-
-  function bind(group, groupData) {
-    var i,
-        n = group.length,
-        m = groupData.length,
-        n0 = Math.min(n, m),
-        n1 = Math.max(n, m),
-        updateNodes = [],
-        enterNodes = [],
-        exitNodes = [],
-        node,
-        nodeData;
-
-    if (key) {
-      var nodeByKeyValue = new d3_Map,
-          keyValues = [],
-          keyValue,
-          j = groupData.length;
-
-      for (i = -1; ++i < n;) {
-        keyValue = key.call(node = group[i], node.__data__, i);
-        if (nodeByKeyValue.has(keyValue)) {
-          exitNodes[j++] = node; // duplicate key
-        } else {
-          nodeByKeyValue.set(keyValue, node);
-        }
-        keyValues.push(keyValue);
-      }
-
-      for (i = -1; ++i < m;) {
-        keyValue = key.call(groupData, nodeData = groupData[i], i)
-        if (nodeByKeyValue.has(keyValue)) {
-          updateNodes[i] = node = nodeByKeyValue.get(keyValue);
-          node.__data__ = nodeData;
-          enterNodes[i] = exitNodes[i] = null;
-        } else {
-          enterNodes[i] = d3_selection_dataNode(nodeData);
-          updateNodes[i] = exitNodes[i] = null;
-        }
-        nodeByKeyValue.remove(keyValue);
-      }
-
-      for (i = -1; ++i < n;) {
-        if (nodeByKeyValue.has(keyValues[i])) {
-          exitNodes[i] = group[i];
-        }
-      }
-    } else {
-      for (i = -1; ++i < n0;) {
-        node = group[i];
-        nodeData = groupData[i];
-        if (node) {
-          node.__data__ = nodeData;
-          updateNodes[i] = node;
-          enterNodes[i] = exitNodes[i] = null;
-        } else {
-          enterNodes[i] = d3_selection_dataNode(nodeData);
-          updateNodes[i] = exitNodes[i] = null;
-        }
-      }
-      for (; i < m; ++i) {
-        enterNodes[i] = d3_selection_dataNode(groupData[i]);
-        updateNodes[i] = exitNodes[i] = null;
-      }
-      for (; i < n1; ++i) {
-        exitNodes[i] = group[i];
-        enterNodes[i] = updateNodes[i] = null;
-      }
-    }
-
-    enterNodes.update
-        = updateNodes;
-
-    enterNodes.parentNode
-        = updateNodes.parentNode
-        = exitNodes.parentNode
-        = group.parentNode;
-
-    enter.push(enterNodes);
-    update.push(updateNodes);
-    exit.push(exitNodes);
-  }
-
-  var enter = d3_selection_enter([]),
-      update = d3_selection([]),
-      exit = d3_selection([]);
-
-  if (typeof value === "function") {
-    while (++i < n) {
-      bind(group = this[i], value.call(group, group.parentNode.__data__, i));
-    }
-  } else {
-    while (++i < n) {
-      bind(group = this[i], value);
-    }
-  }
-
-  update.enter = function() { return enter; };
-  update.exit = function() { return exit; };
-  return update;
-};
-
-function d3_selection_dataNode(data) {
-  return {__data__: data};
-}
-d3_selectionPrototype.datum =
-d3_selectionPrototype.map = function(value) {
-  return arguments.length < 1
-      ? this.property("__data__")
-      : this.property("__data__", value);
-};
-d3_selectionPrototype.filter = function(filter) {
-  var subgroups = [],
-      subgroup,
-      group,
-      node;
-
-  if (typeof filter !== "function") filter = d3_selection_filter(filter);
-
-  for (var j = 0, m = this.length; j < m; j++) {
-    subgroups.push(subgroup = []);
-    subgroup.parentNode = (group = this[j]).parentNode;
-    for (var i = 0, n = group.length; i < n; i++) {
-      if ((node = group[i]) && filter.call(node, node.__data__, i)) {
-        subgroup.push(node);
-      }
-    }
-  }
-
-  return d3_selection(subgroups);
-};
-
-function d3_selection_filter(selector) {
-  return function() {
-    return d3_selectMatches(this, selector);
-  };
-}
-d3_selectionPrototype.order = function() {
-  for (var j = -1, m = this.length; ++j < m;) {
-    for (var group = this[j], i = group.length - 1, next = group[i], node; --i >= 0;) {
-      if (node = group[i]) {
-        if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next);
-        next = node;
-      }
-    }
-  }
-  return this;
-};
-d3_selectionPrototype.sort = function(comparator) {
-  comparator = d3_selection_sortComparator.apply(this, arguments);
-  for (var j = -1, m = this.length; ++j < m;) this[j].sort(comparator);
-  return this.order();
-};
-
-function d3_selection_sortComparator(comparator) {
-  if (!arguments.length) comparator = d3.ascending;
-  return function(a, b) {
-    return comparator(a && a.__data__, b && b.__data__);
-  };
-}
-// type can be namespaced, e.g., "click.foo"
-// listener can be null for removal
-d3_selectionPrototype.on = function(type, listener, capture) {
-  if (arguments.length < 3) capture = false;
-
-  // parse the type specifier
-  var name = "__on" + type, i = type.indexOf(".");
-  if (i > 0) type = type.substring(0, i);
-
-  // if called with only one argument, return the current listener
-  if (arguments.length < 2) return (i = this.node()[name]) && i._;
-
-  // remove the old event listener, and add the new event listener
-  return this.each(function(d, i) {
-    var node = this,
-        o = node[name];
-
-    // remove the old listener, if any (using the previously-set capture)
-    if (o) {
-      node.removeEventListener(type, o, o.$);
-      delete node[name];
-    }
-
-    // add the new listener, if any (remembering the capture flag)
-    if (listener) {
-      node.addEventListener(type, node[name] = l, l.$ = capture);
-      l._ = listener; // stash the unwrapped listener for get
-    }
-
-    // wrapped event listener that preserves i
-    function l(e) {
-      var o = d3.event; // Events can be reentrant (e.g., focus).
-      d3.event = e;
-      try {
-        listener.call(node, node.__data__, i);
-      } finally {
-        d3.event = o;
-      }
-    }
-  });
-};
-d3_selectionPrototype.each = function(callback) {
-  return d3_selection_each(this, function(node, i, j) {
-    callback.call(node, node.__data__, i, j);
-  });
-};
-
-function d3_selection_each(groups, callback) {
-  for (var j = 0, m = groups.length; j < m; j++) {
-    for (var group = groups[j], i = 0, n = group.length, node; i < n; i++) {
-      if (node = group[i]) callback(node, i, j);
-    }
-  }
-  return groups;
-}
-//
-// Note: assigning to the arguments array simultaneously changes the value of
-// the corresponding argument!
-//
-// TODO The `this` argument probably shouldn't be the first argument to the
-// callback, anyway, since it's redundant. However, that will require a major
-// version bump due to backwards compatibility, so I'm not changing it right
-// away.
-//
-d3_selectionPrototype.call = function(callback) {
-  callback.apply(this, (arguments[0] = this, arguments));
-  return this;
-};
-d3_selectionPrototype.empty = function() {
-  return !this.node();
-};
-d3_selectionPrototype.node = function(callback) {
-  for (var j = 0, m = this.length; j < m; j++) {
-    for (var group = this[j], i = 0, n = group.length; i < n; i++) {
-      var node = group[i];
-      if (node) return node;
-    }
-  }
-  return null;
-};
-d3_selectionPrototype.transition = function() {
-  var subgroups = [],
-      subgroup,
-      node;
-
-  for (var j = -1, m = this.length; ++j < m;) {
-    subgroups.push(subgroup = []);
-    for (var group = this[j], i = -1, n = group.length; ++i < n;) {
-      subgroup.push((node = group[i]) ? {node: node, delay: d3_transitionDelay, duration: d3_transitionDuration} : null);
-    }
-  }
-
-  return d3_transition(subgroups, d3_transitionId || ++d3_transitionNextId, Date.now());
-};
-var d3_selectionRoot = d3_selection([[document]]);
-
-d3_selectionRoot[0].parentNode = d3_selectRoot;
-
-// TODO fast singleton implementation!
-// TODO select(function)
-d3.select = function(selector) {
-  return typeof selector === "string"
-      ? d3_selectionRoot.select(selector)
-      : d3_selection([[selector]]); // assume node
-};
-
-// TODO selectAll(function)
-d3.selectAll = function(selector) {
-  return typeof selector === "string"
-      ? d3_selectionRoot.selectAll(selector)
-      : d3_selection([d3_array(selector)]); // assume node[]
-};
-function d3_selection_enter(selection) {
-  d3_arraySubclass(selection, d3_selection_enterPrototype);
-  return selection;
-}
-
-var d3_selection_enterPrototype = [];
-
-d3.selection.enter = d3_selection_enter;
-d3.selection.enter.prototype = d3_selection_enterPrototype;
-
-d3_selection_enterPrototype.append = d3_selectionPrototype.append;
-d3_selection_enterPrototype.insert = d3_selectionPrototype.insert;
-d3_selection_enterPrototype.empty = d3_selectionPrototype.empty;
-d3_selection_enterPrototype.node = d3_selectionPrototype.node;
-d3_selection_enterPrototype.select = function(selector) {
-  var subgroups = [],
-      subgroup,
-      subnode,
-      upgroup,
-      group,
-      node;
-
-  for (var j = -1, m = this.length; ++j < m;) {
-    upgroup = (group = this[j]).update;
-    subgroups.push(subgroup = []);
-    subgroup.parentNode = group.parentNode;
-    for (var i = -1, n = group.length; ++i < n;) {
-      if (node = group[i]) {
-        subgroup.push(upgroup[i] = subnode = selector.call(group.parentNode, node.__data__, i));
-        subnode.__data__ = node.__data__;
-      } else {
-        subgroup.push(null);
-      }
-    }
-  }
-
-  return d3_selection(subgroups);
-};
-function d3_transition(groups, id, time) {
-  d3_arraySubclass(groups, d3_transitionPrototype);
-
-  var tweens = new d3_Map,
-      event = d3.dispatch("start", "end"),
-      ease = d3_transitionEase;
-
-  groups.id = id;
-
-  groups.time = time;
-
-  groups.tween = function(name, tween) {
-    if (arguments.length < 2) return tweens.get(name);
-    if (tween == null) tweens.remove(name);
-    else tweens.set(name, tween);
-    return groups;
-  };
-
-  groups.ease = function(value) {
-    if (!arguments.length) return ease;
-    ease = typeof value === "function" ? value : d3.ease.apply(d3, arguments);
-    return groups;
-  };
-
-  groups.each = function(type, listener) {
-    if (arguments.length < 2) return d3_transition_each.call(groups, type);
-    event.on(type, listener);
-    return groups;
-  };
-
-  d3.timer(function(elapsed) {
-    return d3_selection_each(groups, function(node, i, j) {
-      var tweened = [],
-          delay = node.delay,
-          duration = node.duration,
-          lock = (node = node.node).__transition__ || (node.__transition__ = {active: 0, count: 0}),
-          d = node.__data__;
-
-      ++lock.count;
-
-      delay <= elapsed ? start(elapsed) : d3.timer(start, delay, time);
-
-      function start(elapsed) {
-        if (lock.active > id) return stop();
-        lock.active = id;
-
-        tweens.forEach(function(key, value) {
-          if (value = value.call(node, d, i)) {
-            tweened.push(value);
-          }
-        });
-
-        event.start.call(node, d, i);
-        if (!tick(elapsed)) d3.timer(tick, 0, time);
-        return 1;
-      }
-
-      function tick(elapsed) {
-        if (lock.active !== id) return stop();
-
-        var t = (elapsed - delay) / duration,
-            e = ease(t),
-            n = tweened.length;
-
-        while (n > 0) {
-          tweened[--n].call(node, e);
-        }
-
-        if (t >= 1) {
-          stop();
-          d3_transitionId = id;
-          event.end.call(node, d, i);
-          d3_transitionId = 0;
-          return 1;
-        }
-      }
-
-      function stop() {
-        if (!--lock.count) delete node.__transition__;
-        return 1;
-      }
-    });
-  }, 0, time);
-
-  return groups;
-}
-
-var d3_transitionRemove = {};
-
-function d3_transitionNull(d, i, a) {
-  return a != "" && d3_transitionRemove;
-}
-
-function d3_transitionTween(name, b) {
-  var interpolate = d3_interpolateByName(name);
-
-  function transitionFunction(d, i, a) {
-    var v = b.call(this, d, i);
-    return v == null
-        ? a != "" && d3_transitionRemove
-        : a != v && interpolate(a, v);
-  }
-
-  function transitionString(d, i, a) {
-    return a != b && interpolate(a, b);
-  }
-
-  return typeof b === "function" ? transitionFunction
-      : b == null ? d3_transitionNull
-      : (b += "", transitionString);
-}
-
-var d3_transitionPrototype = [],
-    d3_transitionNextId = 0,
-    d3_transitionId = 0,
-    d3_transitionDefaultDelay = 0,
-    d3_transitionDefaultDuration = 250,
-    d3_transitionDefaultEase = d3.ease("cubic-in-out"),
-    d3_transitionDelay = d3_transitionDefaultDelay,
-    d3_transitionDuration = d3_transitionDefaultDuration,
-    d3_transitionEase = d3_transitionDefaultEase;
-
-d3_transitionPrototype.call = d3_selectionPrototype.call;
-
-d3.transition = function(selection) {
-  return arguments.length
-      ? (d3_transitionId ? selection.transition() : selection)
-      : d3_selectionRoot.transition();
-};
-
-d3.transition.prototype = d3_transitionPrototype;
-d3_transitionPrototype.select = function(selector) {
-  var subgroups = [],
-      subgroup,
-      subnode,
-      node;
-
-  if (typeof selector !== "function") selector = d3_selection_selector(selector);
-
-  for (var j = -1, m = this.length; ++j < m;) {
-    subgroups.push(subgroup = []);
-    for (var group = this[j], i = -1, n = group.length; ++i < n;) {
-      if ((node = group[i]) && (subnode = selector.call(node.node, node.node.__data__, i))) {
-        if ("__data__" in node.node) subnode.__data__ = node.node.__data__;
-        subgroup.push({node: subnode, delay: node.delay, duration: node.duration});
-      } else {
-        subgroup.push(null);
-      }
-    }
-  }
-
-  return d3_transition(subgroups, this.id, this.time).ease(this.ease());
-};
-d3_transitionPrototype.selectAll = function(selector) {
-  var subgroups = [],
-      subgroup,
-      subnodes,
-      node;
-
-  if (typeof selector !== "function") selector = d3_selection_selectorAll(selector);
-
-  for (var j = -1, m = this.length; ++j < m;) {
-    for (var group = this[j], i = -1, n = group.length; ++i < n;) {
-      if (node = group[i]) {
-        subnodes = selector.call(node.node, node.node.__data__, i);
-        subgroups.push(subgroup = []);
-        for (var k = -1, o = subnodes.length; ++k < o;) {
-          subgroup.push({node: subnodes[k], delay: node.delay, duration: node.duration});
-        }
-      }
-    }
-  }
-
-  return d3_transition(subgroups, this.id, this.time).ease(this.ease());
-};
-d3_transitionPrototype.attr = function(name, value) {
-  return this.attrTween(name, d3_transitionTween(name, value));
-};
-
-d3_transitionPrototype.attrTween = function(nameNS, tween) {
-  var name = d3.ns.qualify(nameNS);
-
-  function attrTween(d, i) {
-    var f = tween.call(this, d, i, this.getAttribute(name));
-    return f === d3_transitionRemove
-        ? (this.removeAttribute(name), null)
-        : f && function(t) { this.setAttribute(name, f(t)); };
-  }
-
-  function attrTweenNS(d, i) {
-    var f = tween.call(this, d, i, this.getAttributeNS(name.space, name.local));
-    return f === d3_transitionRemove
-        ? (this.removeAttributeNS(name.space, name.local), null)
-        : f && function(t) { this.setAttributeNS(name.space, name.local, f(t)); };
-  }
-
-  return this.tween("attr." + nameNS, name.local ? attrTweenNS : attrTween);
-};
-d3_transitionPrototype.style = function(name, value, priority) {
-  if (arguments.length < 3) priority = "";
-  return this.styleTween(name, d3_transitionTween(name, value), priority);
-};
-
-d3_transitionPrototype.styleTween = function(name, tween, priority) {
-  if (arguments.length < 3) priority = "";
-  return this.tween("style." + name, function(d, i) {
-    var f = tween.call(this, d, i, window.getComputedStyle(this, null).getPropertyValue(name));
-    return f === d3_transitionRemove
-        ? (this.style.removeProperty(name), null)
-        : f && function(t) { this.style.setProperty(name, f(t), priority); };
-  });
-};
-d3_transitionPrototype.text = function(value) {
-  return this.tween("text", function(d, i) {
-    this.textContent = typeof value === "function"
-        ? value.call(this, d, i)
-        : value;
-  });
-};
-d3_transitionPrototype.remove = function() {
-  return this.each("end.transition", function() {
-    var p;
-    if (!this.__transition__ && (p = this.parentNode)) p.removeChild(this);
-  });
-};
-d3_transitionPrototype.delay = function(value) {
-  return d3_selection_each(this, typeof value === "function"
-      ? function(node, i, j) { node.delay = value.call(node = node.node, node.__data__, i, j) | 0; }
-      : (value = value | 0, function(node) { node.delay = value; }));
-};
-d3_transitionPrototype.duration = function(value) {
-  return d3_selection_each(this, typeof value === "function"
-      ? function(node, i, j) { node.duration = Math.max(1, value.call(node = node.node, node.__data__, i, j) | 0); }
-      : (value = Math.max(1, value | 0), function(node) { node.duration = value; }));
-};
-function d3_transition_each(callback) {
-  var id = d3_transitionId,
-      ease = d3_transitionEase,
-      delay = d3_transitionDelay,
-      duration = d3_transitionDuration;
-
-  d3_transitionId = this.id;
-  d3_transitionEase = this.ease();
-  d3_selection_each(this, function(node, i, j) {
-    d3_transitionDelay = node.delay;
-    d3_transitionDuration = node.duration;
-    callback.call(node = node.node, node.__data__, i, j);
-  });
-
-  d3_transitionId = id;
-  d3_transitionEase = ease;
-  d3_transitionDelay = delay;
-  d3_transitionDuration = duration;
-  return this;
-}
-d3_transitionPrototype.transition = function() {
-  return this.select(d3_this);
-};
-var d3_timer_queue = null,
-    d3_timer_interval, // is an interval (or frame) active?
-    d3_timer_timeout; // is a timeout active?
-
-// The timer will continue to fire until callback returns true.
-d3.timer = function(callback, delay, then) {
-  var found = false,
-      t0,
-      t1 = d3_timer_queue;
-
-  if (arguments.length < 3) {
-    if (arguments.length < 2) delay = 0;
-    else if (!isFinite(delay)) return;
-    then = Date.now();
-  }
-
-  // See if the callback's already in the queue.
-  while (t1) {
-    if (t1.callback === callback) {
-      t1.then = then;
-      t1.delay = delay;
-      found = true;
-      break;
-    }
-    t0 = t1;
-    t1 = t1.next;
-  }
-
-  // Otherwise, add the callback to the queue.
-  if (!found) d3_timer_queue = {
-    callback: callback,
-    then: then,
-    delay: delay,
-    next: d3_timer_queue
-  };
-
-  // Start animatin'!
-  if (!d3_timer_interval) {
-    d3_timer_timeout = clearTimeout(d3_timer_timeout);
-    d3_timer_interval = 1;
-    d3_timer_frame(d3_timer_step);
-  }
-}
-
-function d3_timer_step() {
-  var elapsed,
-      now = Date.now(),
-      t1 = d3_timer_queue;
-
-  while (t1) {
-    elapsed = now - t1.then;
-    if (elapsed >= t1.delay) t1.flush = t1.callback(elapsed);
-    t1 = t1.next;
-  }
-
-  var delay = d3_timer_flush() - now;
-  if (delay > 24) {
-    if (isFinite(delay)) {
-      clearTimeout(d3_timer_timeout);
-      d3_timer_timeout = setTimeout(d3_timer_step, delay);
-    }
-    d3_timer_interval = 0;
-  } else {
-    d3_timer_interval = 1;
-    d3_timer_frame(d3_timer_step);
-  }
-}
-
-d3.timer.flush = function() {
-  var elapsed,
-      now = Date.now(),
-      t1 = d3_timer_queue;
-
-  while (t1) {
-    elapsed = now - t1.then;
-    if (!t1.delay) t1.flush = t1.callback(elapsed);
-    t1 = t1.next;
-  }
-
-  d3_timer_flush();
-};
-
-// Flush after callbacks, to avoid concurrent queue modification.
-function d3_timer_flush() {
-  var t0 = null,
-      t1 = d3_timer_queue,
-      then = Infinity;
-  while (t1) {
-    if (t1.flush) {
-      t1 = t0 ? t0.next = t1.next : d3_timer_queue = t1.next;
-    } else {
-      then = Math.min(then, t1.then + t1.delay);
-      t1 = (t0 = t1).next;
-    }
-  }
-  return then;
-}
-
-var d3_timer_frame = window.requestAnimationFrame
-    || window.webkitRequestAnimationFrame
-    || window.mozRequestAnimationFrame
-    || window.oRequestAnimationFrame
-    || window.msRequestAnimationFrame
-    || function(callback) { setTimeout(callback, 17); };
-d3.transform = function(string) {
-  var g = document.createElementNS(d3.ns.prefix.svg, "g"),
-      identity = {a: 1, b: 0, c: 0, d: 1, e: 0, f: 0};
-  return (d3.transform = function(string) {
-    g.setAttribute("transform", string);
-    var t = g.transform.baseVal.consolidate();
-    return new d3_transform(t ? t.matrix : identity);
-  })(string);
-};
-
-// Compute x-scale and normalize the first row.
-// Compute shear and make second row orthogonal to first.
-// Compute y-scale and normalize the second row.
-// Finally, compute the rotation.
-function d3_transform(m) {
-  var r0 = [m.a, m.b],
-      r1 = [m.c, m.d],
-      kx = d3_transformNormalize(r0),
-      kz = d3_transformDot(r0, r1),
-      ky = d3_transformNormalize(d3_transformCombine(r1, r0, -kz)) || 0;
-  if (r0[0] * r1[1] < r1[0] * r0[1]) {
-    r0[0] *= -1;
-    r0[1] *= -1;
-    kx *= -1;
-    kz *= -1;
-  }
-  this.rotate = (kx ? Math.atan2(r0[1], r0[0]) : Math.atan2(-r1[0], r1[1])) * d3_transformDegrees;
-  this.translate = [m.e, m.f];
-  this.scale = [kx, ky];
-  this.skew = ky ? Math.atan2(kz, ky) * d3_transformDegrees : 0;
-};
-
-d3_transform.prototype.toString = function() {
-  return "translate(" + this.translate
-      + ")rotate(" + this.rotate
-      + ")skewX(" + this.skew
-      + ")scale(" + this.scale
-      + ")";
-};
-
-function d3_transformDot(a, b) {
-  return a[0] * b[0] + a[1] * b[1];
-}
-
-function d3_transformNormalize(a) {
-  var k = Math.sqrt(d3_transformDot(a, a));
-  if (k) {
-    a[0] /= k;
-    a[1] /= k;
-  }
-  return k;
-}
-
-function d3_transformCombine(a, b, k) {
-  a[0] += k * b[0];
-  a[1] += k * b[1];
-  return a;
-}
-
-var d3_transformDegrees = 180 / Math.PI;
-d3.mouse = function(container) {
-  return d3_mousePoint(container, d3_eventSource());
-};
-
-// https://bugs.webkit.org/show_bug.cgi?id=44083
-var d3_mouse_bug44083 = /WebKit/.test(navigator.userAgent) ? -1 : 0;
-
-function d3_mousePoint(container, e) {
-  var svg = container.ownerSVGElement || container;
-  if (svg.createSVGPoint) {
-    var point = svg.createSVGPoint();
-    if ((d3_mouse_bug44083 < 0) && (window.scrollX || window.scrollY)) {
-      svg = d3.select(document.body)
-        .append("svg")
-          .style("position", "absolute")
-          .style("top", 0)
-          .style("left", 0);
-      var ctm = svg[0][0].getScreenCTM();
-      d3_mouse_bug44083 = !(ctm.f || ctm.e);
-      svg.remove();
-    }
-    if (d3_mouse_bug44083) {
-      point.x = e.pageX;
-      point.y = e.pageY;
-    } else {
-      point.x = e.clientX;
-      point.y = e.clientY;
-    }
-    point = point.matrixTransform(container.getScreenCTM().inverse());
-    return [point.x, point.y];
-  }
-  var rect = container.getBoundingClientRect();
-  return [e.clientX - rect.left - container.clientLeft, e.clientY - rect.top - container.clientTop];
-};
-d3.touches = function(container, touches) {
-  if (arguments.length < 2) touches = d3_eventSource().touches;
-  return touches ? d3_array(touches).map(function(touch) {
-    var point = d3_mousePoint(container, touch);
-    point.identifier = touch.identifier;
-    return point;
-  }) : [];
-};
-function d3_noop() {}
-d3.scale = {};
-
-function d3_scaleExtent(domain) {
-  var start = domain[0], stop = domain[domain.length - 1];
-  return start < stop ? [start, stop] : [stop, start];
-}
-
-function d3_scaleRange(scale) {
-  return scale.rangeExtent ? scale.rangeExtent() : d3_scaleExtent(scale.range());
-}
-function d3_scale_nice(domain, nice) {
-  var i0 = 0,
-      i1 = domain.length - 1,
-      x0 = domain[i0],
-      x1 = domain[i1],
-      dx;
-
-  if (x1 < x0) {
-    dx = i0; i0 = i1; i1 = dx;
-    dx = x0; x0 = x1; x1 = dx;
-  }
-
-  if (dx = x1 - x0) {
-    nice = nice(dx);
-    domain[i0] = nice.floor(x0);
-    domain[i1] = nice.ceil(x1);
-  }
-
-  return domain;
-}
-
-function d3_scale_niceDefault() {
-  return Math;
-}
-d3.scale.linear = function() {
-  return d3_scale_linear([0, 1], [0, 1], d3.interpolate, false);
-};
-
-function d3_scale_linear(domain, range, interpolate, clamp) {
-  var output,
-      input;
-
-  function rescale() {
-    var linear = Math.min(domain.length, range.length) > 2 ? d3_scale_polylinear : d3_scale_bilinear,
-        uninterpolate = clamp ? d3_uninterpolateClamp : d3_uninterpolateNumber;
-    output = linear(domain, range, uninterpolate, interpolate);
-    input = linear(range, domain, uninterpolate, d3.interpolate);
-    return scale;
-  }
-
-  function scale(x) {
-    return output(x);
-  }
-
-  // Note: requires range is coercible to number!
-  scale.invert = function(y) {
-    return input(y);
-  };
-
-  scale.domain = function(x) {
-    if (!arguments.length) return domain;
-    domain = x.map(Number);
-    return rescale();
-  };
-
-  scale.range = function(x) {
-    if (!arguments.length) return range;
-    range = x;
-    return rescale();
-  };
-
-  scale.rangeRound = function(x) {
-    return scale.range(x).interpolate(d3.interpolateRound);
-  };
-
-  scale.clamp = function(x) {
-    if (!arguments.length) return clamp;
-    clamp = x;
-    return rescale();
-  };
-
-  scale.interpolate = function(x) {
-    if (!arguments.length) return interpolate;
-    interpolate = x;
-    return rescale();
-  };
-
-  scale.ticks = function(m) {
-    return d3_scale_linearTicks(domain, m);
-  };
-
-  scale.tickFormat = function(m) {
-    return d3_scale_linearTickFormat(domain, m);
-  };
-
-  scale.nice = function() {
-    d3_scale_nice(domain, d3_scale_linearNice);
-    return rescale();
-  };
-
-  scale.copy = function() {
-    return d3_scale_linear(domain, range, interpolate, clamp);
-  };
-
-  return rescale();
-}
-
-function d3_scale_linearRebind(scale, linear) {
-  return d3.rebind(scale, linear, "range", "rangeRound", "interpolate", "clamp");
-}
-
-function d3_scale_linearNice(dx) {
-  dx = Math.pow(10, Math.round(Math.log(dx) / Math.LN10) - 1);
-  return {
-    floor: function(x) { return Math.floor(x / dx) * dx; },
-    ceil: function(x) { return Math.ceil(x / dx) * dx; }
-  };
-}
-
-function d3_scale_linearTickRange(domain, m) {
-  var extent = d3_scaleExtent(domain),
-      span = extent[1] - extent[0],
-      step = Math.pow(10, Math.floor(Math.log(span / m) / Math.LN10)),
-      err = m / span * step;
-
-  // Filter ticks to get closer to the desired count.
-  if (err <= .15) step *= 10;
-  else if (err <= .35) step *= 5;
-  else if (err <= .75) step *= 2;
-
-  // Round start and stop values to step interval.
-  extent[0] = Math.ceil(extent[0] / step) * step;
-  extent[1] = Math.floor(extent[1] / step) * step + step * .5; // inclusive
-  extent[2] = step;
-  return extent;
-}
-
-function d3_scale_linearTicks(domain, m) {
-  return d3.range.apply(d3, d3_scale_linearTickRange(domain, m));
-}
-
-function d3_scale_linearTickFormat(domain, m) {
-  return d3.format(",." + Math.max(0, -Math.floor(Math.log(d3_scale_linearTickRange(domain, m)[2]) / Math.LN10 + .01)) + "f");
-}
-function d3_scale_bilinear(domain, range, uninterpolate, interpolate) {
-  var u = uninterpolate(domain[0], domain[1]),
-      i = interpolate(range[0], range[1]);
-  return function(x) {
-    return i(u(x));
-  };
-}
-function d3_scale_polylinear(domain, range, uninterpolate, interpolate) {
-  var u = [],
-      i = [],
-      j = 0,
-      k = Math.min(domain.length, range.length) - 1;
-
-  // Handle descending domains.
-  if (domain[k] < domain[0]) {
-    domain = domain.slice().reverse();
-    range = range.slice().reverse();
-  }
-
-  while (++j <= k) {
-    u.push(uninterpolate(domain[j - 1], domain[j]));
-    i.push(interpolate(range[j - 1], range[j]));
-  }
-
-  return function(x) {
-    var j = d3.bisect(domain, x, 1, k) - 1;
-    return i[j](u[j](x));
-  };
-}
-d3.scale.log = function() {
-  return d3_scale_log(d3.scale.linear(), d3_scale_logp);
-};
-
-function d3_scale_log(linear, log) {
-  var pow = log.pow;
-
-  function scale(x) {
-    return linear(log(x));
-  }
-
-  scale.invert = function(x) {
-    return pow(linear.invert(x));
-  };
-
-  scale.domain = function(x) {
-    if (!arguments.length) return linear.domain().map(pow);
-    log = x[0] < 0 ? d3_scale_logn : d3_scale_logp;
-    pow = log.pow;
-    linear.domain(x.map(log));
-    return scale;
-  };
-
-  scale.nice = function() {
-    linear.domain(d3_scale_nice(linear.domain(), d3_scale_niceDefault));
-    return scale;
-  };
-
-  scale.ticks = function() {
-    var extent = d3_scaleExtent(linear.domain()),
-        ticks = [];
-    if (extent.every(isFinite)) {
-      var i = Math.floor(extent[0]),
-          j = Math.ceil(extent[1]),
-          u = pow(extent[0]),
-          v = pow(extent[1]);
-      if (log === d3_scale_logn) {
-        ticks.push(pow(i));
-        for (; i++ < j;) for (var k = 9; k > 0; k--) ticks.push(pow(i) * k);
-      } else {
-        for (; i < j; i++) for (var k = 1; k < 10; k++) ticks.push(pow(i) * k);
-        ticks.push(pow(i));
-      }
-      for (i = 0; ticks[i] < u; i++) {} // strip small values
-      for (j = ticks.length; ticks[j - 1] > v; j--) {} // strip big values
-      ticks = ticks.slice(i, j);
-    }
-    return ticks;
-  };
-
-  scale.tickFormat = function(n, format) {
-    if (arguments.length < 2) format = d3_scale_logFormat;
-    if (arguments.length < 1) return format;
-    var k = Math.max(.1, n / scale.ticks().length),
-        f = log === d3_scale_logn ? (e = -1e-12, Math.floor) : (e = 1e-12, Math.ceil),
-        e;
-    return function(d) {
-      return d / pow(f(log(d) + e)) <= k ? format(d) : "";
-    };
-  };
-
-  scale.copy = function() {
-    return d3_scale_log(linear.copy(), log);
-  };
-
-  return d3_scale_linearRebind(scale, linear);
-}
-
-var d3_scale_logFormat = d3.format(".0e");
-
-function d3_scale_logp(x) {
-  return Math.log(x < 0 ? 0 : x) / Math.LN10;
-}
-
-function d3_scale_logn(x) {
-  return -Math.log(x > 0 ? 0 : -x) / Math.LN10;
-}
-
-d3_scale_logp.pow = function(x) {
-  return Math.pow(10, x);
-};
-
-d3_scale_logn.pow = function(x) {
-  return -Math.pow(10, -x);
-};
-d3.scale.pow = function() {
-  return d3_scale_pow(d3.scale.linear(), 1);
-};
-
-function d3_scale_pow(linear, exponent) {
-  var powp = d3_scale_powPow(exponent),
-      powb = d3_scale_powPow(1 / exponent);
-
-  function scale(x) {
-    return linear(powp(x));
-  }
-
-  scale.invert = function(x) {
-    return powb(linear.invert(x));
-  };
-
-  scale.domain = function(x) {
-    if (!arguments.length) return linear.domain().map(powb);
-    linear.domain(x.map(powp));
-    return scale;
-  };
-
-  scale.ticks = function(m) {
-    return d3_scale_linearTicks(scale.domain(), m);
-  };
-
-  scale.tickFormat = function(m) {
-    return d3_scale_linearTickFormat(scale.domain(), m);
-  };
-
-  scale.nice = function() {
-    return scale.domain(d3_scale_nice(scale.domain(), d3_scale_linearNice));
-  };
-
-  scale.exponent = function(x) {
-    if (!arguments.length) return exponent;
-    var domain = scale.domain();
-    powp = d3_scale_powPow(exponent = x);
-    powb = d3_scale_powPow(1 / exponent);
-    return scale.domain(domain);
-  };
-
-  scale.copy = function() {
-    return d3_scale_pow(linear.copy(), exponent);
-  };
-
-  return d3_scale_linearRebind(scale, linear);
-}
-
-function d3_scale_powPow(e) {
-  return function(x) {
-    return x < 0 ? -Math.pow(-x, e) : Math.pow(x, e);
-  };
-}
-d3.scale.sqrt = function() {
-  return d3.scale.pow().exponent(.5);
-};
-d3.scale.ordinal = function() {
-  return d3_scale_ordinal([], {t: "range", x: []});
-};
-
-function d3_scale_ordinal(domain, ranger) {
-  var index,
-      range,
-      rangeBand;
-
-  function scale(x) {
-    return range[((index.get(x) || index.set(x, domain.push(x))) - 1) % range.length];
-  }
-
-  function steps(start, step) {
-    return d3.range(domain.length).map(function(i) { return start + step * i; });
-  }
-
-  scale.domain = function(x) {
-    if (!arguments.length) return domain;
-    domain = [];
-    index = new d3_Map;
-    var i = -1, n = x.length, xi;
-    while (++i < n) if (!index.has(xi = x[i])) index.set(xi, domain.push(xi));
-    return scale[ranger.t](ranger.x, ranger.p);
-  };
-
-  scale.range = function(x) {
-    if (!arguments.length) return range;
-    range = x;
-    rangeBand = 0;
-    ranger = {t: "range", x: x};
-    return scale;
-  };
-
-  scale.rangePoints = function(x, padding) {
-    if (arguments.length < 2) padding = 0;
-    var start = x[0],
-        stop = x[1],
-        step = (stop - start) / (domain.length - 1 + padding);
-    range = steps(domain.length < 2 ? (start + stop) / 2 : start + step * padding / 2, step);
-    rangeBand = 0;
-    ranger = {t: "rangePoints", x: x, p: padding};
-    return scale;
-  };
-
-  scale.rangeBands = function(x, padding) {
-    if (arguments.length < 2) padding = 0;
-    var reverse = x[1] < x[0],
-        start = x[reverse - 0],
-        stop = x[1 - reverse],
-        step = (stop - start) / (domain.length + padding);
-    range = steps(start + step * padding, step);
-    if (reverse) range.reverse();
-    rangeBand = step * (1 - padding);
-    ranger = {t: "rangeBands", x: x, p: padding};
-    return scale;
-  };
-
-  scale.rangeRoundBands = function(x, padding) {
-    if (arguments.length < 2) padding = 0;
-    var reverse = x[1] < x[0],
-        start = x[reverse - 0],
-        stop = x[1 - reverse],
-        step = Math.floor((stop - start) / (domain.length + padding)),
-        error = stop - start - (domain.length - padding) * step;
-    range = steps(start + Math.round(error / 2), step);
-    if (reverse) range.reverse();
-    rangeBand = Math.round(step * (1 - padding));
-    ranger = {t: "rangeRoundBands", x: x, p: padding};
-    return scale;
-  };
-
-  scale.rangeBand = function() {
-    return rangeBand;
-  };
-
-  scale.rangeExtent = function() {
-    return d3_scaleExtent(ranger.x);
-  };
-
-  scale.copy = function() {
-    return d3_scale_ordinal(domain, ranger);
-  };
-
-  return scale.domain(domain);
-}
-/*
- * This product includes color specifications and designs developed by Cynthia
- * Brewer (http://colorbrewer.org/). See lib/colorbrewer for more information.
- */
-
-d3.scale.category10 = function() {
-  return d3.scale.ordinal().range(d3_category10);
-};
-
-d3.scale.category20 = function() {
-  return d3.scale.ordinal().range(d3_category20);
-};
-
-d3.scale.category20b = function() {
-  return d3.scale.ordinal().range(d3_category20b);
-};
-
-d3.scale.category20c = function() {
-  return d3.scale.ordinal().range(d3_category20c);
-};
-
-var d3_category10 = [
-  "#1f77b4", "#ff7f0e", "#2ca02c", "#d62728", "#9467bd",
-  "#8c564b", "#e377c2", "#7f7f7f", "#bcbd22", "#17becf"
-];
-
-var d3_category20 = [
-  "#1f77b4", "#aec7e8",
-  "#ff7f0e", "#ffbb78",
-  "#2ca02c", "#98df8a",
-  "#d62728", "#ff9896",
-  "#9467bd", "#c5b0d5",
-  "#8c564b", "#c49c94",
-  "#e377c2", "#f7b6d2",
-  "#7f7f7f", "#c7c7c7",
-  "#bcbd22", "#dbdb8d",
-  "#17becf", "#9edae5"
-];
-
-var d3_category20b = [
-  "#393b79", "#5254a3", "#6b6ecf", "#9c9ede",
-  "#637939", "#8ca252", "#b5cf6b", "#cedb9c",
-  "#8c6d31", "#bd9e39", "#e7ba52", "#e7cb94",
-  "#843c39", "#ad494a", "#d6616b", "#e7969c",
-  "#7b4173", "#a55194", "#ce6dbd", "#de9ed6"
-];
-
-var d3_category20c = [
-  "#3182bd", "#6baed6", "#9ecae1", "#c6dbef",
-  "#e6550d", "#fd8d3c", "#fdae6b", "#fdd0a2",
-  "#31a354", "#74c476", "#a1d99b", "#c7e9c0",
-  "#756bb1", "#9e9ac8", "#bcbddc", "#dadaeb",
-  "#636363", "#969696", "#bdbdbd", "#d9d9d9"
-];
-d3.scale.quantile = function() {
-  return d3_scale_quantile([], []);
-};
-
-function d3_scale_quantile(domain, range) {
-  var thresholds;
-
-  function rescale() {
-    var k = 0,
-        n = domain.length,
-        q = range.length;
-    thresholds = [];
-    while (++k < q) thresholds[k - 1] = d3.quantile(domain, k / q);
-    return scale;
-  }
-
-  function scale(x) {
-    if (isNaN(x = +x)) return NaN;
-    return range[d3.bisect(thresholds, x)];
-  }
-
-  scale.domain = function(x) {
-    if (!arguments.length) return domain;
-    domain = x.filter(function(d) { return !isNaN(d); }).sort(d3.ascending);
-    return rescale();
-  };
-
-  scale.range = function(x) {
-    if (!arguments.length) return range;
-    range = x;
-    return rescale();
-  };
-
-  scale.quantiles = function() {
-    return thresholds;
-  };
-
-  scale.copy = function() {
-    return d3_scale_quantile(domain, range); // copy on write!
-  };
-
-  return rescale();
-}
-d3.scale.quantize = function() {
-  return d3_scale_quantize(0, 1, [0, 1]);
-};
-
-function d3_scale_quantize(x0, x1, range) {
-  var kx, i;
-
-  function scale(x) {
-    return range[Math.max(0, Math.min(i, Math.floor(kx * (x - x0))))];
-  }
-
-  function rescale() {
-    kx = range.length / (x1 - x0);
-    i = range.length - 1;
-    return scale;
-  }
-
-  scale.domain = function(x) {
-    if (!arguments.length) return [x0, x1];
-    x0 = +x[0];
-    x1 = +x[x.length - 1];
-    return rescale();
-  };
-
-  scale.range = function(x) {
-    if (!arguments.length) return range;
-    range = x;
-    return rescale();
-  };
-
-  scale.copy = function() {
-    return d3_scale_quantize(x0, x1, range); // copy on write
-  };
-
-  return rescale();
-}
-d3.scale.identity = function() {
-  return d3_scale_identity([0, 1]);
-};
-
-function d3_scale_identity(domain) {
-
-  function identity(x) { return +x; }
-
-  identity.invert = identity;
-
-  identity.domain = identity.range = function(x) {
-    if (!arguments.length) return domain;
-    domain = x.map(identity);
-    return identity;
-  };
-
-  identity.ticks = function(m) {
-    return d3_scale_linearTicks(domain, m);
-  };
-
-  identity.tickFormat = function(m) {
-    return d3_scale_linearTickFormat(domain, m);
-  };
-
-  identity.copy = function() {
-    return d3_scale_identity(domain);
-  };
-
-  return identity;
-}
-d3.svg = {};
-d3.svg.arc = function() {
-  var innerRadius = d3_svg_arcInnerRadius,
-      outerRadius = d3_svg_arcOuterRadius,
-      startAngle = d3_svg_arcStartAngle,
-      endAngle = d3_svg_arcEndAngle;
-
-  function arc() {
-    var r0 = innerRadius.apply(this, arguments),
-        r1 = outerRadius.apply(this, arguments),
-        a0 = startAngle.apply(this, arguments) + d3_svg_arcOffset,
-        a1 = endAngle.apply(this, arguments) + d3_svg_arcOffset,
-        da = (a1 < a0 && (da = a0, a0 = a1, a1 = da), a1 - a0),
-        df = da < Math.PI ? "0" : "1",
-        c0 = Math.cos(a0),
-        s0 = Math.sin(a0),
-        c1 = Math.cos(a1),
-        s1 = Math.sin(a1);
-    return da >= d3_svg_arcMax
-      ? (r0
-      ? "M0," + r1
-      + "A" + r1 + "," + r1 + " 0 1,1 0," + (-r1)
-      + "A" + r1 + "," + r1 + " 0 1,1 0," + r1
-      + "M0," + r0
-      + "A" + r0 + "," + r0 + " 0 1,0 0," + (-r0)
-      + "A" + r0 + "," + r0 + " 0 1,0 0," + r0
-      + "Z"
-      : "M0," + r1
-      + "A" + r1 + "," + r1 + " 0 1,1 0," + (-r1)
-      + "A" + r1 + "," + r1 + " 0 1,1 0," + r1
-      + "Z")
-      : (r0
-      ? "M" + r1 * c0 + "," + r1 * s0
-      + "A" + r1 + "," + r1 + " 0 " + df + ",1 " + r1 * c1 + "," + r1 * s1
-      + "L" + r0 * c1 + "," + r0 * s1
-      + "A" + r0 + "," + r0 + " 0 " + df + ",0 " + r0 * c0 + "," + r0 * s0
-      + "Z"
-      : "M" + r1 * c0 + "," + r1 * s0
-      + "A" + r1 + "," + r1 + " 0 " + df + ",1 " + r1 * c1 + "," + r1 * s1
-      + "L0,0"
-      + "Z");
-  }
-
-  arc.innerRadius = function(v) {
-    if (!arguments.length) return innerRadius;
-    innerRadius = d3_functor(v);
-    return arc;
-  };
-
-  arc.outerRadius = function(v) {
-    if (!arguments.length) return outerRadius;
-    outerRadius = d3_functor(v);
-    return arc;
-  };
-
-  arc.startAngle = function(v) {
-    if (!arguments.length) return startAngle;
-    startAngle = d3_functor(v);
-    return arc;
-  };
-
-  arc.endAngle = function(v) {
-    if (!arguments.length) return endAngle;
-    endAngle = d3_functor(v);
-    return arc;
-  };
-
-  arc.centroid = function() {
-    var r = (innerRadius.apply(this, arguments)
-        + outerRadius.apply(this, arguments)) / 2,
-        a = (startAngle.apply(this, arguments)
-        + endAngle.apply(this, arguments)) / 2 + d3_svg_arcOffset;
-    return [Math.cos(a) * r, Math.sin(a) * r];
-  };
-
-  return arc;
-};
-
-var d3_svg_arcOffset = -Math.PI / 2,
-    d3_svg_arcMax = 2 * Math.PI - 1e-6;
-
-function d3_svg_arcInnerRadius(d) {
-  return d.innerRadius;
-}
-
-function d3_svg_arcOuterRadius(d) {
-  return d.outerRadius;
-}
-
-function d3_svg_arcStartAngle(d) {
-  return d.startAngle;
-}
-
-function d3_svg_arcEndAngle(d) {
-  return d.endAngle;
-}
-function d3_svg_line(projection) {
-  var x = d3_svg_lineX,
-      y = d3_svg_lineY,
-      defined = d3_true,
-      interpolate = d3_svg_lineInterpolatorDefault,
-      interpolator = d3_svg_lineLinear,
-      tension = .7;
-
-  function line(data) {
-    var segments = [],
-        points = [],
-        i = -1,
-        n = data.length,
-        d,
-        fx = d3_functor(x),
-        fy = d3_functor(y);
-
-    function segment() {
-      segments.push("M", interpolator(projection(points), tension));
-    }
-
-    while (++i < n) {
-      if (defined.call(this, d = data[i], i)) {
-        points.push([+fx.call(this, d, i), +fy.call(this, d, i)]);
-      } else if (points.length) {
-        segment();
-        points = [];
-      }
-    }
-
-    if (points.length) segment();
-
-    return segments.length ? segments.join("") : null;
-  }
-
-  line.x = function(_) {
-    if (!arguments.length) return x;
-    x = _;
-    return line;
-  };
-
-  line.y = function(_) {
-    if (!arguments.length) return y;
-    y = _;
-    return line;
-  };
-
-  line.defined  = function(_) {
-    if (!arguments.length) return defined;
-    defined = _;
-    return line;
-  };
-
-  line.interpolate = function(_) {
-    if (!arguments.length) return interpolate;
-    if (!d3_svg_lineInterpolators.has(_ += "")) _ = d3_svg_lineInterpolatorDefault;
-    interpolator = d3_svg_lineInterpolators.get(interpolate = _);
-    return line;
-  };
-
-  line.tension = function(_) {
-    if (!arguments.length) return tension;
-    tension = _;
-    return line;
-  };
-
-  return line;
-}
-
-d3.svg.line = function() {
-  return d3_svg_line(d3_identity);
-};
-
-// The default `x` property, which references d[0].
-function d3_svg_lineX(d) {
-  return d[0];
-}
-
-// The default `y` property, which references d[1].
-function d3_svg_lineY(d) {
-  return d[1];
-}
-
-var d3_svg_lineInterpolatorDefault = "linear";
-
-// The various interpolators supported by the `line` class.
-var d3_svg_lineInterpolators = d3.map({
-  "linear": d3_svg_lineLinear,
-  "step-before": d3_svg_lineStepBefore,
-  "step-after": d3_svg_lineStepAfter,
-  "basis": d3_svg_lineBasis,
-  "basis-open": d3_svg_lineBasisOpen,
-  "basis-closed": d3_svg_lineBasisClosed,
-  "bundle": d3_svg_lineBundle,
-  "cardinal": d3_svg_lineCardinal,
-  "cardinal-open": d3_svg_lineCardinalOpen,
-  "cardinal-closed": d3_svg_lineCardinalClosed,
-  "monotone": d3_svg_lineMonotone
-});
-
-// Linear interpolation; generates "L" commands.
-function d3_svg_lineLinear(points) {
-  var i = 0,
-      n = points.length,
-      p = points[0],
-      path = [p[0], ",", p[1]];
-  while (++i < n) path.push("L", (p = points[i])[0], ",", p[1]);
-  return path.join("");
-}
-
-// Step interpolation; generates "H" and "V" commands.
-function d3_svg_lineStepBefore(points) {
-  var i = 0,
-      n = points.length,
-      p = points[0],
-      path = [p[0], ",", p[1]];
-  while (++i < n) path.push("V", (p = points[i])[1], "H", p[0]);
-  return path.join("");
-}
-
-// Step interpolation; generates "H" and "V" commands.
-function d3_svg_lineStepAfter(points) {
-  var i = 0,
-      n = points.length,
-      p = points[0],
-      path = [p[0], ",", p[1]];
-  while (++i < n) path.push("H", (p = points[i])[0], "V", p[1]);
-  return path.join("");
-}
-
-// Open cardinal spline interpolation; generates "C" commands.
-function d3_svg_lineCardinalOpen(points, tension) {
-  return points.length < 4
-      ? d3_svg_lineLinear(points)
-      : points[1] + d3_svg_lineHermite(points.slice(1, points.length - 1),
-        d3_svg_lineCardinalTangents(points, tension));
-}
-
-// Closed cardinal spline interpolation; generates "C" commands.
-function d3_svg_lineCardinalClosed(points, tension) {
-  return points.length < 3
-      ? d3_svg_lineLinear(points)
-      : points[0] + d3_svg_lineHermite((points.push(points[0]), points),
-        d3_svg_lineCardinalTangents([points[points.length - 2]]
-        .concat(points, [points[1]]), tension));
-}
-
-// Cardinal spline interpolation; generates "C" commands.
-function d3_svg_lineCardinal(points, tension, closed) {
-  return points.length < 3
-      ? d3_svg_lineLinear(points)
-      : points[0] + d3_svg_lineHermite(points,
-        d3_svg_lineCardinalTangents(points, tension));
-}
-
-// Hermite spline construction; generates "C" commands.
-function d3_svg_lineHermite(points, tangents) {
-  if (tangents.length < 1
-      || (points.length != tangents.length
-      && points.length != tangents.length + 2)) {
-    return d3_svg_lineLinear(points);
-  }
-
-  var quad = points.length != tangents.length,
-      path = "",
-      p0 = points[0],
-      p = points[1],
-      t0 = tangents[0],
-      t = t0,
-      pi = 1;
-
-  if (quad) {
-    path += "Q" + (p[0] - t0[0] * 2 / 3) + "," + (p[1] - t0[1] * 2 / 3)
-        + "," + p[0] + "," + p[1];
-    p0 = points[1];
-    pi = 2;
-  }
-
-  if (tangents.length > 1) {
-    t = tangents[1];
-    p = points[pi];
-    pi++;
-    path += "C" + (p0[0] + t0[0]) + "," + (p0[1] + t0[1])
-        + "," + (p[0] - t[0]) + "," + (p[1] - t[1])
-        + "," + p[0] + "," + p[1];
-    for (var i = 2; i < tangents.length; i++, pi++) {
-      p = points[pi];
-      t = tangents[i];
-      path += "S" + (p[0] - t[0]) + "," + (p[1] - t[1])
-          + "," + p[0] + "," + p[1];
-    }
-  }
-
-  if (quad) {
-    var lp = points[pi];
-    path += "Q" + (p[0] + t[0] * 2 / 3) + "," + (p[1] + t[1] * 2 / 3)
-        + "," + lp[0] + "," + lp[1];
-  }
-
-  return path;
-}
-
-// Generates tangents for a cardinal spline.
-function d3_svg_lineCardinalTangents(points, tension) {
-  var tangents = [],
-      a = (1 - tension) / 2,
-      p0,
-      p1 = points[0],
-      p2 = points[1],
-      i = 1,
-      n = points.length;
-  while (++i < n) {
-    p0 = p1;
-    p1 = p2;
-    p2 = points[i];
-    tangents.push([a * (p2[0] - p0[0]), a * (p2[1] - p0[1])]);
-  }
-  return tangents;
-}
-
-// B-spline interpolation; generates "C" commands.
-function d3_svg_lineBasis(points) {
-  if (points.length < 3) return d3_svg_lineLinear(points);
-  var i = 1,
-      n = points.length,
-      pi = points[0],
-      x0 = pi[0],
-      y0 = pi[1],
-      px = [x0, x0, x0, (pi = points[1])[0]],
-      py = [y0, y0, y0, pi[1]],
-      path = [x0, ",", y0];
-  d3_svg_lineBasisBezier(path, px, py);
-  while (++i < n) {
-    pi = points[i];
-    px.shift(); px.push(pi[0]);
-    py.shift(); py.push(pi[1]);
-    d3_svg_lineBasisBezier(path, px, py);
-  }
-  i = -1;
-  while (++i < 2) {
-    px.shift(); px.push(pi[0]);
-    py.shift(); py.push(pi[1]);
-    d3_svg_lineBasisBezier(path, px, py);
-  }
-  return path.join("");
-}
-
-// Open B-spline interpolation; generates "C" commands.
-function d3_svg_lineBasisOpen(points) {
-  if (points.length < 4) return d3_svg_lineLinear(points);
-  var path = [],
-      i = -1,
-      n = points.length,
-      pi,
-      px = [0],
-      py = [0];
-  while (++i < 3) {
-    pi = points[i];
-    px.push(pi[0]);
-    py.push(pi[1]);
-  }
-  path.push(d3_svg_lineDot4(d3_svg_lineBasisBezier3, px)
-    + "," + d3_svg_lineDot4(d3_svg_lineBasisBezier3, py));
-  --i; while (++i < n) {
-    pi = points[i];
-    px.shift(); px.push(pi[0]);
-    py.shift(); py.push(pi[1]);
-    d3_svg_lineBasisBezier(path, px, py);
-  }
-  return path.join("");
-}
-
-// Closed B-spline interpolation; generates "C" commands.
-function d3_svg_lineBasisClosed(points) {
-  var path,
-      i = -1,
-      n = points.length,
-      m = n + 4,
-      pi,
-      px = [],
-      py = [];
-  while (++i < 4) {
-    pi = points[i % n];
-    px.push(pi[0]);
-    py.push(pi[1]);
-  }
-  path = [
-    d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",",
-    d3_svg_lineDot4(d3_svg_lineBasisBezier3, py)
-  ];
-  --i; while (++i < m) {
-    pi = points[i % n];
-    px.shift(); px.push(pi[0]);
-    py.shift(); py.push(pi[1]);
-    d3_svg_lineBasisBezier(path, px, py);
-  }
-  return path.join("");
-}
-
-function d3_svg_lineBundle(points, tension) {
-  var n = points.length - 1;
-  if (n) {
-    var x0 = points[0][0],
-        y0 = points[0][1],
-        dx = points[n][0] - x0,
-        dy = points[n][1] - y0,
-        i = -1,
-        p,
-        t;
-    while (++i <= n) {
-      p = points[i];
-      t = i / n;
-      p[0] = tension * p[0] + (1 - tension) * (x0 + t * dx);
-      p[1] = tension * p[1] + (1 - tension) * (y0 + t * dy);
-    }
-  }
-  return d3_svg_lineBasis(points);
-}
-
-// Returns the dot product of the given four-element vectors.
-function d3_svg_lineDot4(a, b) {
-  return a[0] * b[0] + a[1] * b[1] + a[2] * b[2] + a[3] * b[3];
-}
-
-// Matrix to transform basis (b-spline) control points to bezier
-// control points. Derived from FvD 11.2.8.
-var d3_svg_lineBasisBezier1 = [0, 2/3, 1/3, 0],
-    d3_svg_lineBasisBezier2 = [0, 1/3, 2/3, 0],
-    d3_svg_lineBasisBezier3 = [0, 1/6, 2/3, 1/6];
-
-// Pushes a "C" Bézier curve onto the specified path array, given the
-// two specified four-element arrays which define the control points.
-function d3_svg_lineBasisBezier(path, x, y) {
-  path.push(
-      "C", d3_svg_lineDot4(d3_svg_lineBasisBezier1, x),
-      ",", d3_svg_lineDot4(d3_svg_lineBasisBezier1, y),
-      ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, x),
-      ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, y),
-      ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, x),
-      ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, y));
-}
-
-// Computes the slope from points p0 to p1.
-function d3_svg_lineSlope(p0, p1) {
-  return (p1[1] - p0[1]) / (p1[0] - p0[0]);
-}
-
-// Compute three-point differences for the given points.
-// http://en.wikipedia.org/wiki/Cubic_Hermite_spline#Finite_difference
-function d3_svg_lineFiniteDifferences(points) {
-  var i = 0,
-      j = points.length - 1,
-      m = [],
-      p0 = points[0],
-      p1 = points[1],
-      d = m[0] = d3_svg_lineSlope(p0, p1);
-  while (++i < j) {
-    m[i] = d + (d = d3_svg_lineSlope(p0 = p1, p1 = points[i + 1]));
-  }
-  m[i] = d;
-  return m;
-}
-
-// Interpolates the given points using Fritsch-Carlson Monotone cubic Hermite
-// interpolation. Returns an array of tangent vectors. For details, see
-// http://en.wikipedia.org/wiki/Monotone_cubic_interpolation
-function d3_svg_lineMonotoneTangents(points) {
-  var tangents = [],
-      d,
-      a,
-      b,
-      s,
-      m = d3_svg_lineFiniteDifferences(points),
-      i = -1,
-      j = points.length - 1;
-
-  // The first two steps are done by computing finite-differences:
-  // 1. Compute the slopes of the secant lines between successive points.
-  // 2. Initialize the tangents at every point as the average of the secants.
-
-  // Then, for each segment…
-  while (++i < j) {
-    d = d3_svg_lineSlope(points[i], points[i + 1]);
-
-    // 3. If two successive yk = y{k + 1} are equal (i.e., d is zero), then set
-    // mk = m{k + 1} = 0 as the spline connecting these points must be flat to
-    // preserve monotonicity. Ignore step 4 and 5 for those k.
-
-    if (Math.abs(d) < 1e-6) {
-      m[i] = m[i + 1] = 0;
-    } else {
-      // 4. Let ak = mk / dk and bk = m{k + 1} / dk.
-      a = m[i] / d;
-      b = m[i + 1] / d;
-
-      // 5. Prevent overshoot and ensure monotonicity by restricting the
-      // magnitude of vector <ak, bk> to a circle of radius 3.
-      s = a * a + b * b;
-      if (s > 9) {
-        s = d * 3 / Math.sqrt(s);
-        m[i] = s * a;
-        m[i + 1] = s * b;
-      }
-    }
-  }
-
-  // Compute the normalized tangent vector from the slopes. Note that if x is
-  // not monotonic, it's possible that the slope will be infinite, so we protect
-  // against NaN by setting the coordinate to zero.
-  i = -1; while (++i <= j) {
-    s = (points[Math.min(j, i + 1)][0] - points[Math.max(0, i - 1)][0]) / (6 * (1 + m[i] * m[i]));
-    tangents.push([s || 0, m[i] * s || 0]);
-  }
-
-  return tangents;
-}
-
-function d3_svg_lineMonotone(points) {
-  return points.length < 3
-      ? d3_svg_lineLinear(points)
-      : points[0] + d3_svg_lineHermite(points, d3_svg_lineMonotoneTangents(points));
-}
-d3.svg.line.radial = function() {
-  var line = d3_svg_line(d3_svg_lineRadial);
-  line.radius = line.x, delete line.x;
-  line.angle = line.y, delete line.y;
-  return line;
-};
-
-function d3_svg_lineRadial(points) {
-  var point,
-      i = -1,
-      n = points.length,
-      r,
-      a;
-  while (++i < n) {
-    point = points[i];
-    r = point[0];
-    a = point[1] + d3_svg_arcOffset;
-    point[0] = r * Math.cos(a);
-    point[1] = r * Math.sin(a);
-  }
-  return points;
-}
-function d3_svg_area(projection) {
-  var x0 = d3_svg_lineX,
-      x1 = d3_svg_lineX,
-      y0 = 0,
-      y1 = d3_svg_lineY,
-      defined = d3_true,
-      interpolate = d3_svg_lineInterpolatorDefault,
-      i0 = d3_svg_lineLinear,
-      i1 = d3_svg_lineLinear,
-      L = "L",
-      tension = .7;
-
-  function area(data) {
-    var segments = [],
-        points0 = [],
-        points1 = [],
-        i = -1,
-        n = data.length,
-        d,
-        fx0 = d3_functor(x0),
-        fy0 = d3_functor(y0),
-        fx1 = x0 === x1 ? function() { return x; } : d3_functor(x1),
-        fy1 = y0 === y1 ? function() { return y; } : d3_functor(y1),
-        x,
-        y;
-
-    function segment() {
-      segments.push("M", i0(projection(points1), tension),
-          L, i1(projection(points0.reverse()), tension),
-          "Z");
-    }
-
-    while (++i < n) {
-      if (defined.call(this, d = data[i], i)) {
-        points0.push([x = +fx0.call(this, d, i), y = +fy0.call(this, d, i)]);
-        points1.push([+fx1.call(this, d, i), +fy1.call(this, d, i)]);
-      } else if (points0.length) {
-        segment();
-        points0 = [];
-        points1 = [];
-      }
-    }
-
-    if (points0.length) segment();
-
-    return segments.length ? segments.join("") : null;
-  }
-
-  area.x = function(_) {
-    if (!arguments.length) return x1;
-    x0 = x1 = _;
-    return area;
-  };
-
-  area.x0 = function(_) {
-    if (!arguments.length) return x0;
-    x0 = _;
-    return area;
-  };
-
-  area.x1 = function(_) {
-    if (!arguments.length) return x1;
-    x1 = _;
-    return area;
-  };
-
-  area.y = function(_) {
-    if (!arguments.length) return y1;
-    y0 = y1 = _;
-    return area;
-  };
-
-  area.y0 = function(_) {
-    if (!arguments.length) return y0;
-    y0 = _;
-    return area;
-  };
-
-  area.y1 = function(_) {
-    if (!arguments.length) return y1;
-    y1 = _;
-    return area;
-  };
-
-  area.defined  = function(_) {
-    if (!arguments.length) return defined;
-    defined = _;
-    return area;
-  };
-
-  area.interpolate = function(_) {
-    if (!arguments.length) return interpolate;
-    if (!d3_svg_lineInterpolators.has(_ += "")) _ = d3_svg_lineInterpolatorDefault;
-    i0 = d3_svg_lineInterpolators.get(interpolate = _);
-    i1 = i0.reverse || i0;
-    L = /-closed$/.test(_) ? "M" : "L";
-    return area;
-  };
-
-  area.tension = function(_) {
-    if (!arguments.length) return tension;
-    tension = _;
-    return area;
-  };
-
-  return area;
-}
-
-d3_svg_lineStepBefore.reverse = d3_svg_lineStepAfter;
-d3_svg_lineStepAfter.reverse = d3_svg_lineStepBefore;
-
-d3.svg.area = function() {
-  return d3_svg_area(Object);
-};
-d3.svg.area.radial = function() {
-  var area = d3_svg_area(d3_svg_lineRadial);
-  area.radius = area.x, delete area.x;
-  area.innerRadius = area.x0, delete area.x0;
-  area.outerRadius = area.x1, delete area.x1;
-  area.angle = area.y, delete area.y;
-  area.startAngle = area.y0, delete area.y0;
-  area.endAngle = area.y1, delete area.y1;
-  return area;
-};
-d3.svg.chord = function() {
-  var source = d3_svg_chordSource,
-      target = d3_svg_chordTarget,
-      radius = d3_svg_chordRadius,
-      startAngle = d3_svg_arcStartAngle,
-      endAngle = d3_svg_arcEndAngle;
-
-  // TODO Allow control point to be customized.
-
-  function chord(d, i) {
-    var s = subgroup(this, source, d, i),
-        t = subgroup(this, target, d, i);
-    return "M" + s.p0
-      + arc(s.r, s.p1, s.a1 - s.a0) + (equals(s, t)
-      ? curve(s.r, s.p1, s.r, s.p0)
-      : curve(s.r, s.p1, t.r, t.p0)
-      + arc(t.r, t.p1, t.a1 - t.a0)
-      + curve(t.r, t.p1, s.r, s.p0))
-      + "Z";
-  }
-
-  function subgroup(self, f, d, i) {
-    var subgroup = f.call(self, d, i),
-        r = radius.call(self, subgroup, i),
-        a0 = startAngle.call(self, subgroup, i) + d3_svg_arcOffset,
-        a1 = endAngle.call(self, subgroup, i) + d3_svg_arcOffset;
-    return {
-      r: r,
-      a0: a0,
-      a1: a1,
-      p0: [r * Math.cos(a0), r * Math.sin(a0)],
-      p1: [r * Math.cos(a1), r * Math.sin(a1)]
-    };
-  }
-
-  function equals(a, b) {
-    return a.a0 == b.a0 && a.a1 == b.a1;
-  }
-
-  function arc(r, p, a) {
-    return "A" + r + "," + r + " 0 " + +(a > Math.PI) + ",1 " + p;
-  }
-
-  function curve(r0, p0, r1, p1) {
-    return "Q 0,0 " + p1;
-  }
-
-  chord.radius = function(v) {
-    if (!arguments.length) return radius;
-    radius = d3_functor(v);
-    return chord;
-  };
-
-  chord.source = function(v) {
-    if (!arguments.length) return source;
-    source = d3_functor(v);
-    return chord;
-  };
-
-  chord.target = function(v) {
-    if (!arguments.length) return target;
-    target = d3_functor(v);
-    return chord;
-  };
-
-  chord.startAngle = function(v) {
-    if (!arguments.length) return startAngle;
-    startAngle = d3_functor(v);
-    return chord;
-  };
-
-  chord.endAngle = function(v) {
-    if (!arguments.length) return endAngle;
-    endAngle = d3_functor(v);
-    return chord;
-  };
-
-  return chord;
-};
-
-function d3_svg_chordSource(d) {
-  return d.source;
-}
-
-function d3_svg_chordTarget(d) {
-  return d.target;
-}
-
-function d3_svg_chordRadius(d) {
-  return d.radius;
-}
-
-function d3_svg_chordStartAngle(d) {
-  return d.startAngle;
-}
-
-function d3_svg_chordEndAngle(d) {
-  return d.endAngle;
-}
-d3.svg.diagonal = function() {
-  var source = d3_svg_chordSource,
-      target = d3_svg_chordTarget,
-      projection = d3_svg_diagonalProjection;
-
-  function diagonal(d, i) {
-    var p0 = source.call(this, d, i),
-        p3 = target.call(this, d, i),
-        m = (p0.y + p3.y) / 2,
-        p = [p0, {x: p0.x, y: m}, {x: p3.x, y: m}, p3];
-    p = p.map(projection);
-    return "M" + p[0] + "C" + p[1] + " " + p[2] + " " + p[3];
-  }
-
-  diagonal.source = function(x) {
-    if (!arguments.length) return source;
-    source = d3_functor(x);
-    return diagonal;
-  };
-
-  diagonal.target = function(x) {
-    if (!arguments.length) return target;
-    target = d3_functor(x);
-    return diagonal;
-  };
-
-  diagonal.projection = function(x) {
-    if (!arguments.length) return projection;
-    projection = x;
-    return diagonal;
-  };
-
-  return diagonal;
-};
-
-function d3_svg_diagonalProjection(d) {
-  return [d.x, d.y];
-}
-d3.svg.diagonal.radial = function() {
-  var diagonal = d3.svg.diagonal(),
-      projection = d3_svg_diagonalProjection,
-      projection_ = diagonal.projection;
-
-  diagonal.projection = function(x) {
-    return arguments.length
-        ? projection_(d3_svg_diagonalRadialProjection(projection = x))
-        : projection;
-  };
-
-  return diagonal;
-};
-
-function d3_svg_diagonalRadialProjection(projection) {
-  return function() {
-    var d = projection.apply(this, arguments),
-        r = d[0],
-        a = d[1] + d3_svg_arcOffset;
-    return [r * Math.cos(a), r * Math.sin(a)];
-  };
-}
-d3.svg.mouse = d3.mouse;
-d3.svg.touches = d3.touches;
-d3.svg.symbol = function() {
-  var type = d3_svg_symbolType,
-      size = d3_svg_symbolSize;
-
-  function symbol(d, i) {
-    return (d3_svg_symbols.get(type.call(this, d, i))
-        || d3_svg_symbolCircle)
-        (size.call(this, d, i));
-  }
-
-  symbol.type = function(x) {
-    if (!arguments.length) return type;
-    type = d3_functor(x);
-    return symbol;
-  };
-
-  // size of symbol in square pixels
-  symbol.size = function(x) {
-    if (!arguments.length) return size;
-    size = d3_functor(x);
-    return symbol;
-  };
-
-  return symbol;
-};
-
-function d3_svg_symbolSize() {
-  return 64;
-}
-
-function d3_svg_symbolType() {
-  return "circle";
-}
-
-function d3_svg_symbolCircle(size) {
-  var r = Math.sqrt(size / Math.PI);
-  return "M0," + r
-      + "A" + r + "," + r + " 0 1,1 0," + (-r)
-      + "A" + r + "," + r + " 0 1,1 0," + r
-      + "Z";
-}
-
-// TODO cross-diagonal?
-var d3_svg_symbols = d3.map({
-  "circle": d3_svg_symbolCircle,
-  "cross": function(size) {
-    var r = Math.sqrt(size / 5) / 2;
-    return "M" + -3 * r + "," + -r
-        + "H" + -r
-        + "V" + -3 * r
-        + "H" + r
-        + "V" + -r
-        + "H" + 3 * r
-        + "V" + r
-        + "H" + r
-        + "V" + 3 * r
-        + "H" + -r
-        + "V" + r
-        + "H" + -3 * r
-        + "Z";
-  },
-  "diamond": function(size) {
-    var ry = Math.sqrt(size / (2 * d3_svg_symbolTan30)),
-        rx = ry * d3_svg_symbolTan30;
-    return "M0," + -ry
-        + "L" + rx + ",0"
-        + " 0," + ry
-        + " " + -rx + ",0"
-        + "Z";
-  },
-  "square": function(size) {
-    var r = Math.sqrt(size) / 2;
-    return "M" + -r + "," + -r
-        + "L" + r + "," + -r
-        + " " + r + "," + r
-        + " " + -r + "," + r
-        + "Z";
-  },
-  "triangle-down": function(size) {
-    var rx = Math.sqrt(size / d3_svg_symbolSqrt3),
-        ry = rx * d3_svg_symbolSqrt3 / 2;
-    return "M0," + ry
-        + "L" + rx +"," + -ry
-        + " " + -rx + "," + -ry
-        + "Z";
-  },
-  "triangle-up": function(size) {
-    var rx = Math.sqrt(size / d3_svg_symbolSqrt3),
-        ry = rx * d3_svg_symbolSqrt3 / 2;
-    return "M0," + -ry
-        + "L" + rx +"," + ry
-        + " " + -rx + "," + ry
-        + "Z";
-  }
-});
-
-d3.svg.symbolTypes = d3_svg_symbols.keys();
-
-var d3_svg_symbolSqrt3 = Math.sqrt(3),
-    d3_svg_symbolTan30 = Math.tan(30 * Math.PI / 180);
-d3.svg.axis = function() {
-  var scale = d3.scale.linear(),
-      orient = "bottom",
-      tickMajorSize = 6,
-      tickMinorSize = 6,
-      tickEndSize = 6,
-      tickPadding = 3,
-      tickArguments_ = [10],
-      tickValues = null,
-      tickFormat_,
-      tickSubdivide = 0;
-
-  function axis(g) {
-    g.each(function() {
-      var g = d3.select(this);
-
-      // Ticks, or domain values for ordinal scales.
-      var ticks = tickValues == null ? (scale.ticks ? scale.ticks.apply(scale, tickArguments_) : scale.domain()) : tickValues,
-          tickFormat = tickFormat_ == null ? (scale.tickFormat ? scale.tickFormat.apply(scale, tickArguments_) : String) : tickFormat_;
-
-      // Minor ticks.
-      var subticks = d3_svg_axisSubdivide(scale, ticks, tickSubdivide),
-          subtick = g.selectAll(".minor").data(subticks, String),
-          subtickEnter = subtick.enter().insert("line", "g").attr("class", "tick minor").style("opacity", 1e-6),
-          subtickExit = d3.transition(subtick.exit()).style("opacity", 1e-6).remove(),
-          subtickUpdate = d3.transition(subtick).style("opacity", 1);
-
-      // Major ticks.
-      var tick = g.selectAll("g").data(ticks, String),
-          tickEnter = tick.enter().insert("g", "path").style("opacity", 1e-6),
-          tickExit = d3.transition(tick.exit()).style("opacity", 1e-6).remove(),
-          tickUpdate = d3.transition(tick).style("opacity", 1),
-          tickTransform;
-
-      // Domain.
-      var range = d3_scaleRange(scale),
-          path = g.selectAll(".domain").data([0]),
-          pathEnter = path.enter().append("path").attr("class", "domain"),
-          pathUpdate = d3.transition(path);
-
-      // Stash a snapshot of the new scale, and retrieve the old snapshot.
-      var scale1 = scale.copy(),
-          scale0 = this.__chart__ || scale1;
-      this.__chart__ = scale1;
-
-      tickEnter.append("line").attr("class", "tick");
-      tickEnter.append("text");
-      tickUpdate.select("text").text(tickFormat);
-
-      switch (orient) {
-        case "bottom": {
-          tickTransform = d3_svg_axisX;
-          subtickEnter.attr("y2", tickMinorSize);
-          subtickUpdate.attr("x2", 0).attr("y2", tickMinorSize);
-          tickEnter.select("line").attr("y2", tickMajorSize);
-          tickEnter.select("text").attr("y", Math.max(tickMajorSize, 0) + tickPadding);
-          tickUpdate.select("line").attr("x2", 0).attr("y2", tickMajorSize);
-          tickUpdate.select("text").attr("x", 0).attr("y", Math.max(tickMajorSize, 0) + tickPadding).attr("dy", ".71em").attr("text-anchor", "middle");
-          pathUpdate.attr("d", "M" + range[0] + "," + tickEndSize + "V0H" + range[1] + "V" + tickEndSize);
-          break;
-        }
-        case "top": {
-          tickTransform = d3_svg_axisX;
-          subtickEnter.attr("y2", -tickMinorSize);
-          subtickUpdate.attr("x2", 0).attr("y2", -tickMinorSize);
-          tickEnter.select("line").attr("y2", -tickMajorSize);
-          tickEnter.select("text").attr("y", -(Math.max(tickMajorSize, 0) + tickPadding));
-          tickUpdate.select("line").attr("x2", 0).attr("y2", -tickMajorSize);
-          tickUpdate.select("text").attr("x", 0).attr("y", -(Math.max(tickMajorSize, 0) + tickPadding)).attr("dy", "0em").attr("text-anchor", "middle");
-          pathUpdate.attr("d", "M" + range[0] + "," + -tickEndSize + "V0H" + range[1] + "V" + -tickEndSize);
-          break;
-        }
-        case "left": {
-          tickTransform = d3_svg_axisY;
-          subtickEnter.attr("x2", -tickMinorSize);
-          subtickUpdate.attr("x2", -tickMinorSize).attr("y2", 0);
-          tickEnter.select("line").attr("x2", -tickMajorSize);
-          tickEnter.select("text").attr("x", -(Math.max(tickMajorSize, 0) + tickPadding));
-          tickUpdate.select("line").attr("x2", -tickMajorSize).attr("y2", 0);
-          tickUpdate.select("text").attr("x", -(Math.max(tickMajorSize, 0) + tickPadding)).attr("y", 0).attr("dy", ".32em").attr("text-anchor", "end");
-          pathUpdate.attr("d", "M" + -tickEndSize + "," + range[0] + "H0V" + range[1] + "H" + -tickEndSize);
-          break;
-        }
-        case "right": {
-          tickTransform = d3_svg_axisY;
-          subtickEnter.attr("x2", tickMinorSize);
-          subtickUpdate.attr("x2", tickMinorSize).attr("y2", 0);
-          tickEnter.select("line").attr("x2", tickMajorSize);
-          tickEnter.select("text").attr("x", Math.max(tickMajorSize, 0) + tickPadding);
-          tickUpdate.select("line").attr("x2", tickMajorSize).attr("y2", 0);
-          tickUpdate.select("text").attr("x", Math.max(tickMajorSize, 0) + tickPadding).attr("y", 0).attr("dy", ".32em").attr("text-anchor", "start");
-          pathUpdate.attr("d", "M" + tickEndSize + "," + range[0] + "H0V" + range[1] + "H" + tickEndSize);
-          break;
-        }
-      }
-
-      // For quantitative scales:
-      // - enter new ticks from the old scale
-      // - exit old ticks to the new scale
-      if (scale.ticks) {
-        tickEnter.call(tickTransform, scale0);
-        tickUpdate.call(tickTransform, scale1);
-        tickExit.call(tickTransform, scale1);
-        subtickEnter.call(tickTransform, scale0);
-        subtickUpdate.call(tickTransform, scale1);
-        subtickExit.call(tickTransform, scale1);
-      }
-
-      // For ordinal scales:
-      // - any entering ticks are undefined in the old scale
-      // - any exiting ticks are undefined in the new scale
-      // Therefore, we only need to transition updating ticks.
-      else {
-        var dx = scale1.rangeBand() / 2, x = function(d) { return scale1(d) + dx; };
-        tickEnter.call(tickTransform, x);
-        tickUpdate.call(tickTransform, x);
-      }
-    });
-  }
-
-  axis.scale = function(x) {
-    if (!arguments.length) return scale;
-    scale = x;
-    return axis;
-  };
-
-  axis.orient = function(x) {
-    if (!arguments.length) return orient;
-    orient = x;
-    return axis;
-  };
-
-  axis.ticks = function() {
-    if (!arguments.length) return tickArguments_;
-    tickArguments_ = arguments;
-    return axis;
-  };
-
-  axis.tickValues = function(x) {
-    if (!arguments.length) return tickValues;
-    tickValues = x;
-    return axis;
-  };
-
-  axis.tickFormat = function(x) {
-    if (!arguments.length) return tickFormat_;
-    tickFormat_ = x;
-    return axis;
-  };
-
-  axis.tickSize = function(x, y, z) {
-    if (!arguments.length) return tickMajorSize;
-    var n = arguments.length - 1;
-    tickMajorSize = +x;
-    tickMinorSize = n > 1 ? +y : tickMajorSize;
-    tickEndSize = n > 0 ? +arguments[n] : tickMajorSize;
-    return axis;
-  };
-
-  axis.tickPadding = function(x) {
-    if (!arguments.length) return tickPadding;
-    tickPadding = +x;
-    return axis;
-  };
-
-  axis.tickSubdivide = function(x) {
-    if (!arguments.length) return tickSubdivide;
-    tickSubdivide = +x;
-    return axis;
-  };
-
-  return axis;
-};
-
-function d3_svg_axisX(selection, x) {
-  selection.attr("transform", function(d) { return "translate(" + x(d) + ",0)"; });
-}
-
-function d3_svg_axisY(selection, y) {
-  selection.attr("transform", function(d) { return "translate(0," + y(d) + ")"; });
-}
-
-function d3_svg_axisSubdivide(scale, ticks, m) {
-  subticks = [];
-  if (m && ticks.length > 1) {
-    var extent = d3_scaleExtent(scale.domain()),
-        subticks,
-        i = -1,
-        n = ticks.length,
-        d = (ticks[1] - ticks[0]) / ++m,
-        j,
-        v;
-    while (++i < n) {
-      for (j = m; --j > 0;) {
-        if ((v = +ticks[i] - j * d) >= extent[0]) {
-          subticks.push(v);
-        }
-      }
-    }
-    for (--i, j = 0; ++j < m && (v = +ticks[i] + j * d) < extent[1];) {
-      subticks.push(v);
-    }
-  }
-  return subticks;
-}
-d3.svg.brush = function() {
-  var event = d3_eventDispatch(brush, "brushstart", "brush", "brushend"),
-      x = null, // x-scale, optional
-      y = null, // y-scale, optional
-      resizes = d3_svg_brushResizes[0],
-      extent = [[0, 0], [0, 0]], // [x0, y0], [x1, y1], in pixels (integers)
-      extentDomain; // the extent in data space, lazily created
-
-  function brush(g) {
-    g.each(function() {
-      var g = d3.select(this),
-          bg = g.selectAll(".background").data([0]),
-          fg = g.selectAll(".extent").data([0]),
-          tz = g.selectAll(".resize").data(resizes, String),
-          e;
-
-      // Prepare the brush container for events.
-      g
-          .style("pointer-events", "all")
-          .on("mousedown.brush", brushstart)
-          .on("touchstart.brush", brushstart);
-
-      // An invisible, mouseable area for starting a new brush.
-      bg.enter().append("rect")
-          .attr("class", "background")
-          .style("visibility", "hidden")
-          .style("cursor", "crosshair");
-
-      // The visible brush extent; style this as you like!
-      fg.enter().append("rect")
-          .attr("class", "extent")
-          .style("cursor", "move");
-
-      // More invisible rects for resizing the extent.
-      tz.enter().append("g")
-          .attr("class", function(d) { return "resize " + d; })
-          .style("cursor", function(d) { return d3_svg_brushCursor[d]; })
-        .append("rect")
-          .attr("x", function(d) { return /[ew]$/.test(d) ? -3 : null; })
-          .attr("y", function(d) { return /^[ns]/.test(d) ? -3 : null; })
-          .attr("width", 6)
-          .attr("height", 6)
-          .style("visibility", "hidden");
-
-      // Show or hide the resizers.
-      tz.style("display", brush.empty() ? "none" : null);
-
-      // Remove any superfluous resizers.
-      tz.exit().remove();
-
-      // Initialize the background to fill the defined range.
-      // If the range isn't defined, you can post-process.
-      if (x) {
-        e = d3_scaleRange(x);
-        bg.attr("x", e[0]).attr("width", e[1] - e[0]);
-        redrawX(g);
-      }
-      if (y) {
-        e = d3_scaleRange(y);
-        bg.attr("y", e[0]).attr("height", e[1] - e[0]);
-        redrawY(g);
-      }
-      redraw(g);
-    });
-  }
-
-  function redraw(g) {
-    g.selectAll(".resize").attr("transform", function(d) {
-      return "translate(" + extent[+/e$/.test(d)][0] + "," + extent[+/^s/.test(d)][1] + ")";
-    });
-  }
-
-  function redrawX(g) {
-    g.select(".extent").attr("x", extent[0][0]);
-    g.selectAll(".extent,.n>rect,.s>rect").attr("width", extent[1][0] - extent[0][0]);
-  }
-
-  function redrawY(g) {
-    g.select(".extent").attr("y", extent[0][1]);
-    g.selectAll(".extent,.e>rect,.w>rect").attr("height", extent[1][1] - extent[0][1]);
-  }
-
-  function brushstart() {
-    var target = this,
-        eventTarget = d3.select(d3.event.target),
-        event_ = event.of(target, arguments),
-        g = d3.select(target),
-        resizing = eventTarget.datum(),
-        resizingX = !/^(n|s)$/.test(resizing) && x,
-        resizingY = !/^(e|w)$/.test(resizing) && y,
-        dragging = eventTarget.classed("extent"),
-        center,
-        origin = mouse(),
-        offset;
-
-    var w = d3.select(window)
-        .on("mousemove.brush", brushmove)
-        .on("mouseup.brush", brushend)
-        .on("touchmove.brush", brushmove)
-        .on("touchend.brush", brushend)
-        .on("keydown.brush", keydown)
-        .on("keyup.brush", keyup);
-
-    // If the extent was clicked on, drag rather than brush;
-    // store the point between the mouse and extent origin instead.
-    if (dragging) {
-      origin[0] = extent[0][0] - origin[0];
-      origin[1] = extent[0][1] - origin[1];
-    }
-
-    // If a resizer was clicked on, record which side is to be resized.
-    // Also, set the origin to the opposite side.
-    else if (resizing) {
-      var ex = +/w$/.test(resizing),
-          ey = +/^n/.test(resizing);
-      offset = [extent[1 - ex][0] - origin[0], extent[1 - ey][1] - origin[1]];
-      origin[0] = extent[ex][0];
-      origin[1] = extent[ey][1];
-    }
-
-    // If the ALT key is down when starting a brush, the center is at the mouse.
-    else if (d3.event.altKey) center = origin.slice();
-
-    // Propagate the active cursor to the body for the drag duration.
-    g.style("pointer-events", "none").selectAll(".resize").style("display", null);
-    d3.select("body").style("cursor", eventTarget.style("cursor"));
-
-    // Notify listeners.
-    event_({type: "brushstart"});
-    brushmove();
-    d3_eventCancel();
-
-    function mouse() {
-      var touches = d3.event.changedTouches;
-      return touches ? d3.touches(target, touches)[0] : d3.mouse(target);
-    }
-
-    function keydown() {
-      if (d3.event.keyCode == 32) {
-        if (!dragging) {
-          center = null;
-          origin[0] -= extent[1][0];
-          origin[1] -= extent[1][1];
-          dragging = 2;
-        }
-        d3_eventCancel();
-      }
-    }
-
-    function keyup() {
-      if (d3.event.keyCode == 32 && dragging == 2) {
-        origin[0] += extent[1][0];
-        origin[1] += extent[1][1];
-        dragging = 0;
-        d3_eventCancel();
-      }
-    }
-
-    function brushmove() {
-      var point = mouse(),
-          moved = false;
-
-      // Preserve the offset for thick resizers.
-      if (offset) {
-        point[0] += offset[0];
-        point[1] += offset[1];
-      }
-
-      if (!dragging) {
-
-        // If needed, determine the center from the current extent.
-        if (d3.event.altKey) {
-          if (!center) center = [(extent[0][0] + extent[1][0]) / 2, (extent[0][1] + extent[1][1]) / 2];
-
-          // Update the origin, for when the ALT key is released.
-          origin[0] = extent[+(point[0] < center[0])][0];
-          origin[1] = extent[+(point[1] < center[1])][1];
-        }
-
-        // When the ALT key is released, we clear the center.
-        else center = null;
-      }
-
-      // Update the brush extent for each dimension.
-      if (resizingX && move1(point, x, 0)) {
-        redrawX(g);
-        moved = true;
-      }
-      if (resizingY && move1(point, y, 1)) {
-        redrawY(g);
-        moved = true;
-      }
-
-      // Final redraw and notify listeners.
-      if (moved) {
-        redraw(g);
-        event_({type: "brush", mode: dragging ? "move" : "resize"});
-      }
-    }
-
-    function move1(point, scale, i) {
-      var range = d3_scaleRange(scale),
-          r0 = range[0],
-          r1 = range[1],
-          position = origin[i],
-          size = extent[1][i] - extent[0][i],
-          min,
-          max;
-
-      // When dragging, reduce the range by the extent size and position.
-      if (dragging) {
-        r0 -= position;
-        r1 -= size + position;
-      }
-
-      // Clamp the point so that the extent fits within the range extent.
-      min = Math.max(r0, Math.min(r1, point[i]));
-
-      // Compute the new extent bounds.
-      if (dragging) {
-        max = (min += position) + size;
-      } else {
-
-        // If the ALT key is pressed, then preserve the center of the extent.
-        if (center) position = Math.max(r0, Math.min(r1, 2 * center[i] - min));
-
-        // Compute the min and max of the position and point.
-        if (position < min) {
-          max = min;
-          min = position;
-        } else {
-          max = position;
-        }
-      }
-
-      // Update the stored bounds.
-      if (extent[0][i] !== min || extent[1][i] !== max) {
-        extentDomain = null;
-        extent[0][i] = min;
-        extent[1][i] = max;
-        return true;
-      }
-    }
-
-    function brushend() {
-      brushmove();
-
-      // reset the cursor styles
-      g.style("pointer-events", "all").selectAll(".resize").style("display", brush.empty() ? "none" : null);
-      d3.select("body").style("cursor", null);
-
-      w .on("mousemove.brush", null)
-        .on("mouseup.brush", null)
-        .on("touchmove.brush", null)
-        .on("touchend.brush", null)
-        .on("keydown.brush", null)
-        .on("keyup.brush", null);
-
-      event_({type: "brushend"});
-      d3_eventCancel();
-    }
-  }
-
-  brush.x = function(z) {
-    if (!arguments.length) return x;
-    x = z;
-    resizes = d3_svg_brushResizes[!x << 1 | !y]; // fore!
-    return brush;
-  };
-
-  brush.y = function(z) {
-    if (!arguments.length) return y;
-    y = z;
-    resizes = d3_svg_brushResizes[!x << 1 | !y]; // fore!
-    return brush;
-  };
-
-  brush.extent = function(z) {
-    var x0, x1, y0, y1, t;
-
-    // Invert the pixel extent to data-space.
-    if (!arguments.length) {
-      z = extentDomain || extent;
-      if (x) {
-        x0 = z[0][0], x1 = z[1][0];
-        if (!extentDomain) {
-          x0 = extent[0][0], x1 = extent[1][0];
-          if (x.invert) x0 = x.invert(x0), x1 = x.invert(x1);
-          if (x1 < x0) t = x0, x0 = x1, x1 = t;
-        }
-      }
-      if (y) {
-        y0 = z[0][1], y1 = z[1][1];
-        if (!extentDomain) {
-          y0 = extent[0][1], y1 = extent[1][1];
-          if (y.invert) y0 = y.invert(y0), y1 = y.invert(y1);
-          if (y1 < y0) t = y0, y0 = y1, y1 = t;
-        }
-      }
-      return x && y ? [[x0, y0], [x1, y1]] : x ? [x0, x1] : y && [y0, y1];
-    }
-
-    // Scale the data-space extent to pixels.
-    extentDomain = [[0, 0], [0, 0]];
-    if (x) {
-      x0 = z[0], x1 = z[1];
-      if (y) x0 = x0[0], x1 = x1[0];
-      extentDomain[0][0] = x0, extentDomain[1][0] = x1;
-      if (x.invert) x0 = x(x0), x1 = x(x1);
-      if (x1 < x0) t = x0, x0 = x1, x1 = t;
-      extent[0][0] = x0 | 0, extent[1][0] = x1 | 0;
-    }
-    if (y) {
-      y0 = z[0], y1 = z[1];
-      if (x) y0 = y0[1], y1 = y1[1];
-      extentDomain[0][1] = y0, extentDomain[1][1] = y1;
-      if (y.invert) y0 = y(y0), y1 = y(y1);
-      if (y1 < y0) t = y0, y0 = y1, y1 = t;
-      extent[0][1] = y0 | 0, extent[1][1] = y1 | 0;
-    }
-
-    return brush;
-  };
-
-  brush.clear = function() {
-    extentDomain = null;
-    extent[0][0] =
-    extent[0][1] =
-    extent[1][0] =
-    extent[1][1] = 0;
-    return brush;
-  };
-
-  brush.empty = function() {
-    return (x && extent[0][0] === extent[1][0])
-        || (y && extent[0][1] === extent[1][1]);
-  };
-
-  return d3.rebind(brush, event, "on");
-};
-
-var d3_svg_brushCursor = {
-  n: "ns-resize",
-  e: "ew-resize",
-  s: "ns-resize",
-  w: "ew-resize",
-  nw: "nwse-resize",
-  ne: "nesw-resize",
-  se: "nwse-resize",
-  sw: "nesw-resize"
-};
-
-var d3_svg_brushResizes = [
-  ["n", "e", "s", "w", "nw", "ne", "se", "sw"],
-  ["e", "w"],
-  ["n", "s"],
-  []
-];
-d3.behavior = {};
-// TODO Track touch points by identifier.
-
-d3.behavior.drag = function() {
-  var event = d3_eventDispatch(drag, "drag", "dragstart", "dragend"),
-      origin = null;
-
-  function drag() {
-    this.on("mousedown.drag", mousedown)
-        .on("touchstart.drag", mousedown);
-  }
-
-  function mousedown() {
-    var target = this,
-        event_ = event.of(target, arguments),
-        eventTarget = d3.event.target,
-        offset,
-        origin_ = point(),
-        moved = 0;
-
-    var w = d3.select(window)
-        .on("mousemove.drag", dragmove)
-        .on("touchmove.drag", dragmove)
-        .on("mouseup.drag", dragend, true)
-        .on("touchend.drag", dragend, true);
-
-    if (origin) {
-      offset = origin.apply(target, arguments);
-      offset = [offset.x - origin_[0], offset.y - origin_[1]];
-    } else {
-      offset = [0, 0];
-    }
-
-    d3_eventCancel();
-    event_({type: "dragstart"});
-
-    function point() {
-      var p = target.parentNode,
-          t = d3.event.changedTouches;
-      return t ? d3.touches(p, t)[0] : d3.mouse(p);
-    }
-
-    function dragmove() {
-      if (!target.parentNode) return dragend(); // target removed from DOM
-
-      var p = point(),
-          dx = p[0] - origin_[0],
-          dy = p[1] - origin_[1];
-
-      moved |= dx | dy;
-      origin_ = p;
-      d3_eventCancel();
-
-      event_({type: "drag", x: p[0] + offset[0], y: p[1] + offset[1], dx: dx, dy: dy});
-    }
-
-    function dragend() {
-      event_({type: "dragend"});
-
-      // if moved, prevent the mouseup (and possibly click) from propagating
-      if (moved) {
-        d3_eventCancel();
-        if (d3.event.target === eventTarget) w.on("click.drag", click, true);
-      }
-
-      w .on("mousemove.drag", null)
-        .on("touchmove.drag", null)
-        .on("mouseup.drag", null)
-        .on("touchend.drag", null);
-    }
-
-    // prevent the subsequent click from propagating (e.g., for anchors)
-    function click() {
-      d3_eventCancel();
-      w.on("click.drag", null);
-    }
-  }
-
-  drag.origin = function(x) {
-    if (!arguments.length) return origin;
-    origin = x;
-    return drag;
-  };
-
-  return d3.rebind(drag, event, "on");
-};
-d3.behavior.zoom = function() {
-  var translate = [0, 0],
-      translate0, // translate when we started zooming (to avoid drift)
-      scale = 1,
-      scale0, // scale when we started touching
-      scaleExtent = d3_behavior_zoomInfinity,
-      event = d3_eventDispatch(zoom, "zoom"),
-      x0,
-      x1,
-      y0,
-      y1,
-      touchtime; // time of last touchstart (to detect double-tap)
-
-  function zoom() {
-    this
-        .on("mousedown.zoom", mousedown)
-        .on("mousewheel.zoom", mousewheel)
-        .on("mousemove.zoom", mousemove)
-        .on("DOMMouseScroll.zoom", mousewheel)
-        .on("dblclick.zoom", dblclick)
-        .on("touchstart.zoom", touchstart)
-        .on("touchmove.zoom", touchmove)
-        .on("touchend.zoom", touchstart);
-  }
-
-  zoom.translate = function(x) {
-    if (!arguments.length) return translate;
-    translate = x.map(Number);
-    return zoom;
-  };
-
-  zoom.scale = function(x) {
-    if (!arguments.length) return scale;
-    scale = +x;
-    return zoom;
-  };
-
-  zoom.scaleExtent = function(x) {
-    if (!arguments.length) return scaleExtent;
-    scaleExtent = x == null ? d3_behavior_zoomInfinity : x.map(Number);
-    return zoom;
-  };
-
-  zoom.x = function(z) {
-    if (!arguments.length) return x1;
-    x1 = z;
-    x0 = z.copy();
-    return zoom;
-  };
-
-  zoom.y = function(z) {
-    if (!arguments.length) return y1;
-    y1 = z;
-    y0 = z.copy();
-    return zoom;
-  };
-
-  function location(p) {
-    return [(p[0] - translate[0]) / scale, (p[1] - translate[1]) / scale];
-  }
-
-  function point(l) {
-    return [l[0] * scale + translate[0], l[1] * scale + translate[1]];
-  }
-
-  function scaleTo(s) {
-    scale = Math.max(scaleExtent[0], Math.min(scaleExtent[1], s));
-  }
-
-  function translateTo(p, l) {
-    l = point(l);
-    translate[0] += p[0] - l[0];
-    translate[1] += p[1] - l[1];
-  }
-
-  function dispatch(event) {
-    if (x1) x1.domain(x0.range().map(function(x) { return (x - translate[0]) / scale; }).map(x0.invert));
-    if (y1) y1.domain(y0.range().map(function(y) { return (y - translate[1]) / scale; }).map(y0.invert));
-    d3.event.preventDefault();
-    event({type: "zoom", scale: scale, translate: translate});
-  }
-
-  function mousedown() {
-    var target = this,
-        event_ = event.of(target, arguments),
-        eventTarget = d3.event.target,
-        moved = 0,
-        w = d3.select(window).on("mousemove.zoom", mousemove).on("mouseup.zoom", mouseup),
-        l = location(d3.mouse(target));
-
-    window.focus();
-    d3_eventCancel();
-
-    function mousemove() {
-      moved = 1;
-      translateTo(d3.mouse(target), l);
-      dispatch(event_);
-    }
-
-    function mouseup() {
-      if (moved) d3_eventCancel();
-      w.on("mousemove.zoom", null).on("mouseup.zoom", null);
-      if (moved && d3.event.target === eventTarget) w.on("click.zoom", click, true);
-    }
-
-    function click() {
-      d3_eventCancel();
-      w.on("click.zoom", null);
-    }
-  }
-
-  function mousewheel() {
-    if (!translate0) translate0 = location(d3.mouse(this));
-    scaleTo(Math.pow(2, d3_behavior_zoomDelta() * .002) * scale);
-    translateTo(d3.mouse(this), translate0);
-    dispatch(event.of(this, arguments));
-  }
-
-  function mousemove() {
-    translate0 = null;
-  }
-
-  function dblclick() {
-    var p = d3.mouse(this), l = location(p);
-    scaleTo(d3.event.shiftKey ? scale / 2 : scale * 2);
-    translateTo(p, l);
-    dispatch(event.of(this, arguments));
-  }
-
-  function touchstart() {
-    var touches = d3.touches(this),
-        now = Date.now();
-
-    scale0 = scale;
-    translate0 = {};
-    touches.forEach(function(t) { translate0[t.identifier] = location(t); });
-    d3_eventCancel();
-
-    if ((touches.length === 1) && (now - touchtime < 500)) { // dbltap
-      var p = touches[0], l = location(touches[0]);
-      scaleTo(scale * 2);
-      translateTo(p, l);
-      dispatch(event.of(this, arguments));
-    }
-    touchtime = now;
-  }
-
-  function touchmove() {
-    var touches = d3.touches(this),
-        p0 = touches[0],
-        l0 = translate0[p0.identifier];
-    if (p1 = touches[1]) {
-      var p1, l1 = translate0[p1.identifier];
-      p0 = [(p0[0] + p1[0]) / 2, (p0[1] + p1[1]) / 2];
-      l0 = [(l0[0] + l1[0]) / 2, (l0[1] + l1[1]) / 2];
-      scaleTo(d3.event.scale * scale0);
-    }
-    translateTo(p0, l0);
-    dispatch(event.of(this, arguments));
-  }
-
-  return d3.rebind(zoom, event, "on");
-};
-
-var d3_behavior_zoomDiv, // for interpreting mousewheel events
-    d3_behavior_zoomInfinity = [0, Infinity]; // default scale extent
-
-function d3_behavior_zoomDelta() {
-
-  // mousewheel events are totally broken!
-  // https://bugs.webkit.org/show_bug.cgi?id=40441
-  // not only that, but Chrome and Safari differ in re. to acceleration!
-  if (!d3_behavior_zoomDiv) {
-    d3_behavior_zoomDiv = d3.select("body").append("div")
-        .style("visibility", "hidden")
-        .style("top", 0)
-        .style("height", 0)
-        .style("width", 0)
-        .style("overflow-y", "scroll")
-      .append("div")
-        .style("height", "2000px")
-      .node().parentNode;
-  }
-
-  var e = d3.event, delta;
-  try {
-    d3_behavior_zoomDiv.scrollTop = 1000;
-    d3_behavior_zoomDiv.dispatchEvent(e);
-    delta = 1000 - d3_behavior_zoomDiv.scrollTop;
-  } catch (error) {
-    delta = e.wheelDelta || (-e.detail * 5);
-  }
-
-  return delta;
-}
-d3.layout = {};
-// Implements hierarchical edge bundling using Holten's algorithm. For each
-// input link, a path is computed that travels through the tree, up the parent
-// hierarchy to the least common ancestor, and then back down to the destination
-// node. Each path is simply an array of nodes.
-d3.layout.bundle = function() {
-  return function(links) {
-    var paths = [],
-        i = -1,
-        n = links.length;
-    while (++i < n) paths.push(d3_layout_bundlePath(links[i]));
-    return paths;
-  };
-};
-
-function d3_layout_bundlePath(link) {
-  var start = link.source,
-      end = link.target,
-      lca = d3_layout_bundleLeastCommonAncestor(start, end),
-      points = [start];
-  while (start !== lca) {
-    start = start.parent;
-    points.push(start);
-  }
-  var k = points.length;
-  while (end !== lca) {
-    points.splice(k, 0, end);
-    end = end.parent;
-  }
-  return points;
-}
-
-function d3_layout_bundleAncestors(node) {
-  var ancestors = [],
-      parent = node.parent;
-  while (parent != null) {
-    ancestors.push(node);
-    node = parent;
-    parent = parent.parent;
-  }
-  ancestors.push(node);
-  return ancestors;
-}
-
-function d3_layout_bundleLeastCommonAncestor(a, b) {
-  if (a === b) return a;
-  var aNodes = d3_layout_bundleAncestors(a),
-      bNodes = d3_layout_bundleAncestors(b),
-      aNode = aNodes.pop(),
-      bNode = bNodes.pop(),
-      sharedNode = null;
-  while (aNode === bNode) {
-    sharedNode = aNode;
-    aNode = aNodes.pop();
-    bNode = bNodes.pop();
-  }
-  return sharedNode;
-}
-d3.layout.chord = function() {
-  var chord = {},
-      chords,
-      groups,
-      matrix,
-      n,
-      padding = 0,
-      sortGroups,
-      sortSubgroups,
-      sortChords;
-
-  function relayout() {
-    var subgroups = {},
-        groupSums = [],
-        groupIndex = d3.range(n),
-        subgroupIndex = [],
-        k,
-        x,
-        x0,
-        i,
-        j;
-
-    chords = [];
-    groups = [];
-
-    // Compute the sum.
-    k = 0, i = -1; while (++i < n) {
-      x = 0, j = -1; while (++j < n) {
-        x += matrix[i][j];
-      }
-      groupSums.push(x);
-      subgroupIndex.push(d3.range(n));
-      k += x;
-    }
-
-    // Sort groups…
-    if (sortGroups) {
-      groupIndex.sort(function(a, b) {
-        return sortGroups(groupSums[a], groupSums[b]);
-      });
-    }
-
-    // Sort subgroups…
-    if (sortSubgroups) {
-      subgroupIndex.forEach(function(d, i) {
-        d.sort(function(a, b) {
-          return sortSubgroups(matrix[i][a], matrix[i][b]);
-        });
-      });
-    }
-
-    // Convert the sum to scaling factor for [0, 2pi].
-    // TODO Allow start and end angle to be specified.
-    // TODO Allow padding to be specified as percentage?
-    k = (2 * Math.PI - padding * n) / k;
-
-    // Compute the start and end angle for each group and subgroup.
-    // Note: Opera has a bug reordering object literal properties!
-    x = 0, i = -1; while (++i < n) {
-      x0 = x, j = -1; while (++j < n) {
-        var di = groupIndex[i],
-            dj = subgroupIndex[di][j],
-            v = matrix[di][dj],
-            a0 = x,
-            a1 = x += v * k;
-        subgroups[di + "-" + dj] = {
-          index: di,
-          subindex: dj,
-          startAngle: a0,
-          endAngle: a1,
-          value: v
-        };
-      }
-      groups[di] = {
-        index: di,
-        startAngle: x0,
-        endAngle: x,
-        value: (x - x0) / k
-      };
-      x += padding;
-    }
-
-    // Generate chords for each (non-empty) subgroup-subgroup link.
-    i = -1; while (++i < n) {
-      j = i - 1; while (++j < n) {
-        var source = subgroups[i + "-" + j],
-            target = subgroups[j + "-" + i];
-        if (source.value || target.value) {
-          chords.push(source.value < target.value
-              ? {source: target, target: source}
-              : {source: source, target: target});
-        }
-      }
-    }
-
-    if (sortChords) resort();
-  }
-
-  function resort() {
-    chords.sort(function(a, b) {
-      return sortChords(
-          (a.source.value + a.target.value) / 2,
-          (b.source.value + b.target.value) / 2);
-    });
-  }
-
-  chord.matrix = function(x) {
-    if (!arguments.length) return matrix;
-    n = (matrix = x) && matrix.length;
-    chords = groups = null;
-    return chord;
-  };
-
-  chord.padding = function(x) {
-    if (!arguments.length) return padding;
-    padding = x;
-    chords = groups = null;
-    return chord;
-  };
-
-  chord.sortGroups = function(x) {
-    if (!arguments.length) return sortGroups;
-    sortGroups = x;
-    chords = groups = null;
-    return chord;
-  };
-
-  chord.sortSubgroups = function(x) {
-    if (!arguments.length) return sortSubgroups;
-    sortSubgroups = x;
-    chords = null;
-    return chord;
-  };
-
-  chord.sortChords = function(x) {
-    if (!arguments.length) return sortChords;
-    sortChords = x;
-    if (chords) resort();
-    return chord;
-  };
-
-  chord.chords = function() {
-    if (!chords) relayout();
-    return chords;
-  };
-
-  chord.groups = function() {
-    if (!groups) relayout();
-    return groups;
-  };
-
-  return chord;
-};
-// A rudimentary force layout using Gauss-Seidel.
-d3.layout.force = function() {
-  var force = {},
-      event = d3.dispatch("start", "tick", "end"),
-      size = [1, 1],
-      drag,
-      alpha,
-      friction = .9,
-      linkDistance = d3_layout_forceLinkDistance,
-      linkStrength = d3_layout_forceLinkStrength,
-      charge = -30,
-      gravity = .1,
-      theta = .8,
-      interval,
-      nodes = [],
-      links = [],
-      distances,
-      strengths,
-      charges;
-
-  function repulse(node) {
-    return function(quad, x1, y1, x2, y2) {
-      if (quad.point !== node) {
-        var dx = quad.cx - node.x,
-            dy = quad.cy - node.y,
-            dn = 1 / Math.sqrt(dx * dx + dy * dy);
-
-        /* Barnes-Hut criterion. */
-        if ((x2 - x1) * dn < theta) {
-          var k = quad.charge * dn * dn;
-          node.px -= dx * k;
-          node.py -= dy * k;
-          return true;
-        }
-
-        if (quad.point && isFinite(dn)) {
-          var k = quad.pointCharge * dn * dn;
-          node.px -= dx * k;
-          node.py -= dy * k;
-        }
-      }
-      return !quad.charge;
-    };
-  }
-
-  force.tick = function() {
-    // simulated annealing, basically
-    if ((alpha *= .99) < .005) {
-      event.end({type: "end", alpha: alpha = 0});
-      return true;
-    }
-
-    var n = nodes.length,
-        m = links.length,
-        q,
-        i, // current index
-        o, // current object
-        s, // current source
-        t, // current target
-        l, // current distance
-        k, // current force
-        x, // x-distance
-        y; // y-distance
-
-    // gauss-seidel relaxation for links
-    for (i = 0; i < m; ++i) {
-      o = links[i];
-      s = o.source;
-      t = o.target;
-      x = t.x - s.x;
-      y = t.y - s.y;
-      if (l = (x * x + y * y)) {
-        l = alpha * strengths[i] * ((l = Math.sqrt(l)) - distances[i]) / l;
-        x *= l;
-        y *= l;
-        t.x -= x * (k = s.weight / (t.weight + s.weight));
-        t.y -= y * k;
-        s.x += x * (k = 1 - k);
-        s.y += y * k;
-      }
-    }
-
-    // apply gravity forces
-    if (k = alpha * gravity) {
-      x = size[0] / 2;
-      y = size[1] / 2;
-      i = -1; if (k) while (++i < n) {
-        o = nodes[i];
-        o.x += (x - o.x) * k;
-        o.y += (y - o.y) * k;
-      }
-    }
-
-    // compute quadtree center of mass and apply charge forces
-    if (charge) {
-      d3_layout_forceAccumulate(q = d3.geom.quadtree(nodes), alpha, charges);
-      i = -1; while (++i < n) {
-        if (!(o = nodes[i]).fixed) {
-          q.visit(repulse(o));
-        }
-      }
-    }
-
-    // position verlet integration
-    i = -1; while (++i < n) {
-      o = nodes[i];
-      if (o.fixed) {
-        o.x = o.px;
-        o.y = o.py;
-      } else {
-        o.x -= (o.px - (o.px = o.x)) * friction;
-        o.y -= (o.py - (o.py = o.y)) * friction;
-      }
-    }
-
-    event.tick({type: "tick", alpha: alpha});
-  };
-
-  force.nodes = function(x) {
-    if (!arguments.length) return nodes;
-    nodes = x;
-    return force;
-  };
-
-  force.links = function(x) {
-    if (!arguments.length) return links;
-    links = x;
-    return force;
-  };
-
-  force.size = function(x) {
-    if (!arguments.length) return size;
-    size = x;
-    return force;
-  };
-
-  force.linkDistance = function(x) {
-    if (!arguments.length) return linkDistance;
-    linkDistance = d3_functor(x);
-    return force;
-  };
-
-  // For backwards-compatibility.
-  force.distance = force.linkDistance;
-
-  force.linkStrength = function(x) {
-    if (!arguments.length) return linkStrength;
-    linkStrength = d3_functor(x);
-    return force;
-  };
-
-  force.friction = function(x) {
-    if (!arguments.length) return friction;
-    friction = x;
-    return force;
-  };
-
-  force.charge = function(x) {
-    if (!arguments.length) return charge;
-    charge = typeof x === "function" ? x : +x;
-    return force;
-  };
-
-  force.gravity = function(x) {
-    if (!arguments.length) return gravity;
-    gravity = x;
-    return force;
-  };
-
-  force.theta = function(x) {
-    if (!arguments.length) return theta;
-    theta = x;
-    return force;
-  };
-
-  force.alpha = function(x) {
-    if (!arguments.length) return alpha;
-
-    if (alpha) { // if we're already running
-      if (x > 0) alpha = x; // we might keep it hot
-      else alpha = 0; // or, next tick will dispatch "end"
-    } else if (x > 0) { // otherwise, fire it up!
-      event.start({type: "start", alpha: alpha = x});
-      d3.timer(force.tick);
-    }
-
-    return force;
-  };
-
-  force.start = function() {
-    var i,
-        j,
-        n = nodes.length,
-        m = links.length,
-        w = size[0],
-        h = size[1],
-        neighbors,
-        o;
-
-    for (i = 0; i < n; ++i) {
-      (o = nodes[i]).index = i;
-      o.weight = 0;
-    }
-
-    distances = [];
-    strengths = [];
-    for (i = 0; i < m; ++i) {
-      o = links[i];
-      if (typeof o.source == "number") o.source = nodes[o.source];
-      if (typeof o.target == "number") o.target = nodes[o.target];
-      distances[i] = linkDistance.call(this, o, i);
-      strengths[i] = linkStrength.call(this, o, i);
-      ++o.source.weight;
-      ++o.target.weight;
-    }
-
-    for (i = 0; i < n; ++i) {
-      o = nodes[i];
-      if (isNaN(o.x)) o.x = position("x", w);
-      if (isNaN(o.y)) o.y = position("y", h);
-      if (isNaN(o.px)) o.px = o.x;
-      if (isNaN(o.py)) o.py = o.y;
-    }
-
-    charges = [];
-    if (typeof charge === "function") {
-      for (i = 0; i < n; ++i) {
-        charges[i] = +charge.call(this, nodes[i], i);
-      }
-    } else {
-      for (i = 0; i < n; ++i) {
-        charges[i] = charge;
-      }
-    }
-
-    // initialize node position based on first neighbor
-    function position(dimension, size) {
-      var neighbors = neighbor(i),
-          j = -1,
-          m = neighbors.length,
-          x;
-      while (++j < m) if (!isNaN(x = neighbors[j][dimension])) return x;
-      return Math.random() * size;
-    }
-
-    // initialize neighbors lazily
-    function neighbor() {
-      if (!neighbors) {
-        neighbors = [];
-        for (j = 0; j < n; ++j) {
-          neighbors[j] = [];
-        }
-        for (j = 0; j < m; ++j) {
-          var o = links[j];
-          neighbors[o.source.index].push(o.target);
-          neighbors[o.target.index].push(o.source);
-        }
-      }
-      return neighbors[i];
-    }
-
-    return force.resume();
-  };
-
-  force.resume = function() {
-    return force.alpha(.1);
-  };
-
-  force.stop = function() {
-    return force.alpha(0);
-  };
-
-  // use `node.call(force.drag)` to make nodes draggable
-  force.drag = function() {
-    if (!drag) drag = d3.behavior.drag()
-        .origin(d3_identity)
-        .on("dragstart", dragstart)
-        .on("drag", d3_layout_forceDrag)
-        .on("dragend", d3_layout_forceDragEnd);
-
-    this.on("mouseover.force", d3_layout_forceDragOver)
-        .on("mouseout.force", d3_layout_forceDragOut)
-        .call(drag);
-  };
-
-  function dragstart(d) {
-    d3_layout_forceDragOver(d3_layout_forceDragNode = d);
-    d3_layout_forceDragForce = force;
-  }
-
-  return d3.rebind(force, event, "on");
-};
-
-var d3_layout_forceDragForce,
-    d3_layout_forceDragNode;
-
-function d3_layout_forceDragOver(d) {
-  d.fixed |= 2;
-}
-
-function d3_layout_forceDragOut(d) {
-  if (d !== d3_layout_forceDragNode) d.fixed &= 1;
-}
-
-function d3_layout_forceDragEnd() {
-  d3_layout_forceDragNode.fixed &= 1;
-  d3_layout_forceDragForce = d3_layout_forceDragNode = null;
-}
-
-function d3_layout_forceDrag() {
-  d3_layout_forceDragNode.px = d3.event.x;
-  d3_layout_forceDragNode.py = d3.event.y;
-  d3_layout_forceDragForce.resume(); // restart annealing
-}
-
-function d3_layout_forceAccumulate(quad, alpha, charges) {
-  var cx = 0,
-      cy = 0;
-  quad.charge = 0;
-  if (!quad.leaf) {
-    var nodes = quad.nodes,
-        n = nodes.length,
-        i = -1,
-        c;
-    while (++i < n) {
-      c = nodes[i];
-      if (c == null) continue;
-      d3_layout_forceAccumulate(c, alpha, charges);
-      quad.charge += c.charge;
-      cx += c.charge * c.cx;
-      cy += c.charge * c.cy;
-    }
-  }
-  if (quad.point) {
-    // jitter internal nodes that are coincident
-    if (!quad.leaf) {
-      quad.point.x += Math.random() - .5;
-      quad.point.y += Math.random() - .5;
-    }
-    var k = alpha * charges[quad.point.index];
-    quad.charge += quad.pointCharge = k;
-    cx += k * quad.point.x;
-    cy += k * quad.point.y;
-  }
-  quad.cx = cx / quad.charge;
-  quad.cy = cy / quad.charge;
-}
-
-function d3_layout_forceLinkDistance(link) {
-  return 20;
-}
-
-function d3_layout_forceLinkStrength(link) {
-  return 1;
-}
-d3.layout.partition = function() {
-  var hierarchy = d3.layout.hierarchy(),
-      size = [1, 1]; // width, height
-
-  function position(node, x, dx, dy) {
-    var children = node.children;
-    node.x = x;
-    node.y = node.depth * dy;
-    node.dx = dx;
-    node.dy = dy;
-    if (children && (n = children.length)) {
-      var i = -1,
-          n,
-          c,
-          d;
-      dx = node.value ? dx / node.value : 0;
-      while (++i < n) {
-        position(c = children[i], x, d = c.value * dx, dy);
-        x += d;
-      }
-    }
-  }
-
-  function depth(node) {
-    var children = node.children,
-        d = 0;
-    if (children && (n = children.length)) {
-      var i = -1,
-          n;
-      while (++i < n) d = Math.max(d, depth(children[i]));
-    }
-    return 1 + d;
-  }
-
-  function partition(d, i) {
-    var nodes = hierarchy.call(this, d, i);
-    position(nodes[0], 0, size[0], size[1] / depth(nodes[0]));
-    return nodes;
-  }
-
-  partition.size = function(x) {
-    if (!arguments.length) return size;
-    size = x;
-    return partition;
-  };
-
-  return d3_layout_hierarchyRebind(partition, hierarchy);
-};
-d3.layout.pie = function() {
-  var value = Number,
-      sort = d3_layout_pieSortByValue,
-      startAngle = 0,
-      endAngle = 2 * Math.PI;
-
-  function pie(data, i) {
-
-    // Compute the numeric values for each data element.
-    var values = data.map(function(d, i) { return +value.call(pie, d, i); });
-
-    // Compute the start angle.
-    var a = +(typeof startAngle === "function"
-        ? startAngle.apply(this, arguments)
-        : startAngle);
-
-    // Compute the angular scale factor: from value to radians.
-    var k = ((typeof endAngle === "function"
-        ? endAngle.apply(this, arguments)
-        : endAngle) - startAngle)
-        / d3.sum(values);
-
-    // Optionally sort the data.
-    var index = d3.range(data.length);
-    if (sort != null) index.sort(sort === d3_layout_pieSortByValue
-        ? function(i, j) { return values[j] - values[i]; }
-        : function(i, j) { return sort(data[i], data[j]); });
-
-    // Compute the arcs!
-    // They are stored in the original data's order.
-    var arcs = [];
-    index.forEach(function(i) {
-      var d;
-      arcs[i] = {
-        data: data[i],
-        value: d = values[i],
-        startAngle: a,
-        endAngle: a += d * k
-      };
-    });
-    return arcs;
-  }
-
-  /**
-   * Specifies the value function *x*, which returns a nonnegative numeric value
-   * for each datum. The default value function is `Number`. The value function
-   * is passed two arguments: the current datum and the current index.
-   */
-  pie.value = function(x) {
-    if (!arguments.length) return value;
-    value = x;
-    return pie;
-  };
-
-  /**
-   * Specifies a sort comparison operator *x*. The comparator is passed two data
-   * elements from the data array, a and b; it returns a negative value if a is
-   * less than b, a positive value if a is greater than b, and zero if a equals
-   * b.
-   */
-  pie.sort = function(x) {
-    if (!arguments.length) return sort;
-    sort = x;
-    return pie;
-  };
-
-  /**
-   * Specifies the overall start angle of the pie chart. Defaults to 0. The
-   * start angle can be specified either as a constant or as a function; in the
-   * case of a function, it is evaluated once per array (as opposed to per
-   * element).
-   */
-  pie.startAngle = function(x) {
-    if (!arguments.length) return startAngle;
-    startAngle = x;
-    return pie;
-  };
-
-  /**
-   * Specifies the overall end angle of the pie chart. Defaults to 2π. The
-   * end angle can be specified either as a constant or as a function; in the
-   * case of a function, it is evaluated once per array (as opposed to per
-   * element).
-   */
-  pie.endAngle = function(x) {
-    if (!arguments.length) return endAngle;
-    endAngle = x;
-    return pie;
-  };
-
-  return pie;
-};
-
-var d3_layout_pieSortByValue = {};
-// data is two-dimensional array of x,y; we populate y0
-d3.layout.stack = function() {
-  var values = d3_identity,
-      order = d3_layout_stackOrderDefault,
-      offset = d3_layout_stackOffsetZero,
-      out = d3_layout_stackOut,
-      x = d3_layout_stackX,
-      y = d3_layout_stackY;
-
-  function stack(data, index) {
-
-    // Convert series to canonical two-dimensional representation.
-    var series = data.map(function(d, i) {
-      return values.call(stack, d, i);
-    });
-
-    // Convert each series to canonical [[x,y]] representation.
-    var points = series.map(function(d, i) {
-      return d.map(function(v, i) {
-        return [x.call(stack, v, i), y.call(stack, v, i)];
-      });
-    });
-
-    // Compute the order of series, and permute them.
-    var orders = order.call(stack, points, index);
-    series = d3.permute(series, orders);
-    points = d3.permute(points, orders);
-
-    // Compute the baseline…
-    var offsets = offset.call(stack, points, index);
-
-    // And propagate it to other series.
-    var n = series.length,
-        m = series[0].length,
-        i,
-        j,
-        o;
-    for (j = 0; j < m; ++j) {
-      out.call(stack, series[0][j], o = offsets[j], points[0][j][1]);
-      for (i = 1; i < n; ++i) {
-        out.call(stack, series[i][j], o += points[i - 1][j][1], points[i][j][1]);
-      }
-    }
-
-    return data;
-  }
-
-  stack.values = function(x) {
-    if (!arguments.length) return values;
-    values = x;
-    return stack;
-  };
-
-  stack.order = function(x) {
-    if (!arguments.length) return order;
-    order = typeof x === "function" ? x : d3_layout_stackOrders.get(x) || d3_layout_stackOrderDefault;
-    return stack;
-  };
-
-  stack.offset = function(x) {
-    if (!arguments.length) return offset;
-    offset = typeof x === "function" ? x : d3_layout_stackOffsets.get(x) || d3_layout_stackOffsetZero;
-    return stack;
-  };
-
-  stack.x = function(z) {
-    if (!arguments.length) return x;
-    x = z;
-    return stack;
-  };
-
-  stack.y = function(z) {
-    if (!arguments.length) return y;
-    y = z;
-    return stack;
-  };
-
-  stack.out = function(z) {
-    if (!arguments.length) return out;
-    out = z;
-    return stack;
-  };
-
-  return stack;
-}
-
-function d3_layout_stackX(d) {
-  return d.x;
-}
-
-function d3_layout_stackY(d) {
-  return d.y;
-}
-
-function d3_layout_stackOut(d, y0, y) {
-  d.y0 = y0;
-  d.y = y;
-}
-
-var d3_layout_stackOrders = d3.map({
-
-  "inside-out": function(data) {
-    var n = data.length,
-        i,
-        j,
-        max = data.map(d3_layout_stackMaxIndex),
-        sums = data.map(d3_layout_stackReduceSum),
-        index = d3.range(n).sort(function(a, b) { return max[a] - max[b]; }),
-        top = 0,
-        bottom = 0,
-        tops = [],
-        bottoms = [];
-    for (i = 0; i < n; ++i) {
-      j = index[i];
-      if (top < bottom) {
-        top += sums[j];
-        tops.push(j);
-      } else {
-        bottom += sums[j];
-        bottoms.push(j);
-      }
-    }
-    return bottoms.reverse().concat(tops);
-  },
-
-  "reverse": function(data) {
-    return d3.range(data.length).reverse();
-  },
-
-  "default": d3_layout_stackOrderDefault
-
-});
-
-var d3_layout_stackOffsets = d3.map({
-
-  "silhouette": function(data) {
-    var n = data.length,
-        m = data[0].length,
-        sums = [],
-        max = 0,
-        i,
-        j,
-        o,
-        y0 = [];
-    for (j = 0; j < m; ++j) {
-      for (i = 0, o = 0; i < n; i++) o += data[i][j][1];
-      if (o > max) max = o;
-      sums.push(o);
-    }
-    for (j = 0; j < m; ++j) {
-      y0[j] = (max - sums[j]) / 2;
-    }
-    return y0;
-  },
-
-  "wiggle": function(data) {
-    var n = data.length,
-        x = data[0],
-        m = x.length,
-        max = 0,
-        i,
-        j,
-        k,
-        s1,
-        s2,
-        s3,
-        dx,
-        o,
-        o0,
-        y0 = [];
-    y0[0] = o = o0 = 0;
-    for (j = 1; j < m; ++j) {
-      for (i = 0, s1 = 0; i < n; ++i) s1 += data[i][j][1];
-      for (i = 0, s2 = 0, dx = x[j][0] - x[j - 1][0]; i < n; ++i) {
-        for (k = 0, s3 = (data[i][j][1] - data[i][j - 1][1]) / (2 * dx); k < i; ++k) {
-          s3 += (data[k][j][1] - data[k][j - 1][1]) / dx;
-        }
-        s2 += s3 * data[i][j][1];
-      }
-      y0[j] = o -= s1 ? s2 / s1 * dx : 0;
-      if (o < o0) o0 = o;
-    }
-    for (j = 0; j < m; ++j) y0[j] -= o0;
-    return y0;
-  },
-
-  "expand": function(data) {
-    var n = data.length,
-        m = data[0].length,
-        k = 1 / n,
-        i,
-        j,
-        o,
-        y0 = [];
-    for (j = 0; j < m; ++j) {
-      for (i = 0, o = 0; i < n; i++) o += data[i][j][1];
-      if (o) for (i = 0; i < n; i++) data[i][j][1] /= o;
-      else for (i = 0; i < n; i++) data[i][j][1] = k;
-    }
-    for (j = 0; j < m; ++j) y0[j] = 0;
-    return y0;
-  },
-
-  "zero": d3_layout_stackOffsetZero
-
-});
-
-function d3_layout_stackOrderDefault(data) {
-  return d3.range(data.length);
-}
-
-function d3_layout_stackOffsetZero(data) {
-  var j = -1,
-      m = data[0].length,
-      y0 = [];
-  while (++j < m) y0[j] = 0;
-  return y0;
-}
-
-function d3_layout_stackMaxIndex(array) {
-  var i = 1,
-      j = 0,
-      v = array[0][1],
-      k,
-      n = array.length;
-  for (; i < n; ++i) {
-    if ((k = array[i][1]) > v) {
-      j = i;
-      v = k;
-    }
-  }
-  return j;
-}
-
-function d3_layout_stackReduceSum(d) {
-  return d.reduce(d3_layout_stackSum, 0);
-}
-
-function d3_layout_stackSum(p, d) {
-  return p + d[1];
-}
-d3.layout.histogram = function() {
-  var frequency = true,
-      valuer = Number,
-      ranger = d3_layout_histogramRange,
-      binner = d3_layout_histogramBinSturges;
-
-  function histogram(data, i) {
-    var bins = [],
-        values = data.map(valuer, this),
-        range = ranger.call(this, values, i),
-        thresholds = binner.call(this, range, values, i),
-        bin,
-        i = -1,
-        n = values.length,
-        m = thresholds.length - 1,
-        k = frequency ? 1 : 1 / n,
-        x;
-
-    // Initialize the bins.
-    while (++i < m) {
-      bin = bins[i] = [];
-      bin.dx = thresholds[i + 1] - (bin.x = thresholds[i]);
-      bin.y = 0;
-    }
-
-    // Fill the bins, ignoring values outside the range.
-    if (m > 0) {
-      i = -1; while(++i < n) {
-        x = values[i];
-        if ((x >= range[0]) && (x <= range[1])) {
-          bin = bins[d3.bisect(thresholds, x, 1, m) - 1];
-          bin.y += k;
-          bin.push(data[i]);
-        }
-      }
-    }
-
-    return bins;
-  }
-
-  // Specifies how to extract a value from the associated data. The default
-  // value function is `Number`, which is equivalent to the identity function.
-  histogram.value = function(x) {
-    if (!arguments.length) return valuer;
-    valuer = x;
-    return histogram;
-  };
-
-  // Specifies the range of the histogram. Values outside the specified range
-  // will be ignored. The argument `x` may be specified either as a two-element
-  // array representing the minimum and maximum value of the range, or as a
-  // function that returns the range given the array of values and the current
-  // index `i`. The default range is the extent (minimum and maximum) of the
-  // values.
-  histogram.range = function(x) {
-    if (!arguments.length) return ranger;
-    ranger = d3_functor(x);
-    return histogram;
-  };
-
-  // Specifies how to bin values in the histogram. The argument `x` may be
-  // specified as a number, in which case the range of values will be split
-  // uniformly into the given number of bins. Or, `x` may be an array of
-  // threshold values, defining the bins; the specified array must contain the
-  // rightmost (upper) value, thus specifying n + 1 values for n bins. Or, `x`
-  // may be a function which is evaluated, being passed the range, the array of
-  // values, and the current index `i`, returning an array of thresholds. The
-  // default bin function will divide the values into uniform bins using
-  // Sturges' formula.
-  histogram.bins = function(x) {
-    if (!arguments.length) return binner;
-    binner = typeof x === "number"
-        ? function(range) { return d3_layout_histogramBinFixed(range, x); }
-        : d3_functor(x);
-    return histogram;
-  };
-
-  // Specifies whether the histogram's `y` value is a count (frequency) or a
-  // probability (density). The default value is true.
-  histogram.frequency = function(x) {
-    if (!arguments.length) return frequency;
-    frequency = !!x;
-    return histogram;
-  };
-
-  return histogram;
-};
-
-function d3_layout_histogramBinSturges(range, values) {
-  return d3_layout_histogramBinFixed(range, Math.ceil(Math.log(values.length) / Math.LN2 + 1));
-}
-
-function d3_layout_histogramBinFixed(range, n) {
-  var x = -1,
-      b = +range[0],
-      m = (range[1] - b) / n,
-      f = [];
-  while (++x <= n) f[x] = m * x + b;
-  return f;
-}
-
-function d3_layout_histogramRange(values) {
-  return [d3.min(values), d3.max(values)];
-}
-d3.layout.hierarchy = function() {
-  var sort = d3_layout_hierarchySort,
-      children = d3_layout_hierarchyChildren,
-      value = d3_layout_hierarchyValue;
-
-  // Recursively compute the node depth and value.
-  // Also converts the data representation into a standard hierarchy structure.
-  function recurse(data, depth, nodes) {
-    var childs = children.call(hierarchy, data, depth),
-        node = d3_layout_hierarchyInline ? data : {data: data};
-    node.depth = depth;
-    nodes.push(node);
-    if (childs && (n = childs.length)) {
-      var i = -1,
-          n,
-          c = node.children = [],
-          v = 0,
-          j = depth + 1,
-          d;
-      while (++i < n) {
-        d = recurse(childs[i], j, nodes);
-        d.parent = node;
-        c.push(d);
-        v += d.value;
-      }
-      if (sort) c.sort(sort);
-      if (value) node.value = v;
-    } else if (value) {
-      node.value = +value.call(hierarchy, data, depth) || 0;
-    }
-    return node;
-  }
-
-  // Recursively re-evaluates the node value.
-  function revalue(node, depth) {
-    var children = node.children,
-        v = 0;
-    if (children && (n = children.length)) {
-      var i = -1,
-          n,
-          j = depth + 1;
-      while (++i < n) v += revalue(children[i], j);
-    } else if (value) {
-      v = +value.call(hierarchy, d3_layout_hierarchyInline ? node : node.data, depth) || 0;
-    }
-    if (value) node.value = v;
-    return v;
-  }
-
-  function hierarchy(d) {
-    var nodes = [];
-    recurse(d, 0, nodes);
-    return nodes;
-  }
-
-  hierarchy.sort = function(x) {
-    if (!arguments.length) return sort;
-    sort = x;
-    return hierarchy;
-  };
-
-  hierarchy.children = function(x) {
-    if (!arguments.length) return children;
-    children = x;
-    return hierarchy;
-  };
-
-  hierarchy.value = function(x) {
-    if (!arguments.length) return value;
-    value = x;
-    return hierarchy;
-  };
-
-  // Re-evaluates the `value` property for the specified hierarchy.
-  hierarchy.revalue = function(root) {
-    revalue(root, 0);
-    return root;
-  };
-
-  return hierarchy;
-};
-
-// A method assignment helper for hierarchy subclasses.
-function d3_layout_hierarchyRebind(object, hierarchy) {
-  d3.rebind(object, hierarchy, "sort", "children", "value");
-
-  // Add an alias for links, for convenience.
-  object.links = d3_layout_hierarchyLinks;
-
-  // If the new API is used, enabling inlining.
-  object.nodes = function(d) {
-    d3_layout_hierarchyInline = true;
-    return (object.nodes = object)(d);
-  };
-
-  return object;
-}
-
-function d3_layout_hierarchyChildren(d) {
-  return d.children;
-}
-
-function d3_layout_hierarchyValue(d) {
-  return d.value;
-}
-
-function d3_layout_hierarchySort(a, b) {
-  return b.value - a.value;
-}
-
-// Returns an array source+target objects for the specified nodes.
-function d3_layout_hierarchyLinks(nodes) {
-  return d3.merge(nodes.map(function(parent) {
-    return (parent.children || []).map(function(child) {
-      return {source: parent, target: child};
-    });
-  }));
-}
-
-// For backwards-compatibility, don't enable inlining by default.
-var d3_layout_hierarchyInline = false;
-d3.layout.pack = function() {
-  var hierarchy = d3.layout.hierarchy().sort(d3_layout_packSort),
-      size = [1, 1];
-
-  function pack(d, i) {
-    var nodes = hierarchy.call(this, d, i),
-        root = nodes[0];
-
-    // Recursively compute the layout.
-    root.x = 0;
-    root.y = 0;
-    d3_layout_packTree(root);
-
-    // Scale the layout to fit the requested size.
-    var w = size[0],
-        h = size[1],
-        k = 1 / Math.max(2 * root.r / w, 2 * root.r / h);
-    d3_layout_packTransform(root, w / 2, h / 2, k);
-
-    return nodes;
-  }
-
-  pack.size = function(x) {
-    if (!arguments.length) return size;
-    size = x;
-    return pack;
-  };
-
-  return d3_layout_hierarchyRebind(pack, hierarchy);
-};
-
-function d3_layout_packSort(a, b) {
-  return a.value - b.value;
-}
-
-function d3_layout_packInsert(a, b) {
-  var c = a._pack_next;
-  a._pack_next = b;
-  b._pack_prev = a;
-  b._pack_next = c;
-  c._pack_prev = b;
-}
-
-function d3_layout_packSplice(a, b) {
-  a._pack_next = b;
-  b._pack_prev = a;
-}
-
-function d3_layout_packIntersects(a, b) {
-  var dx = b.x - a.x,
-      dy = b.y - a.y,
-      dr = a.r + b.r;
-  return dr * dr - dx * dx - dy * dy > .001; // within epsilon
-}
-
-function d3_layout_packCircle(nodes) {
-  var xMin = Infinity,
-      xMax = -Infinity,
-      yMin = Infinity,
-      yMax = -Infinity,
-      n = nodes.length,
-      a, b, c, j, k;
-
-  function bound(node) {
-    xMin = Math.min(node.x - node.r, xMin);
-    xMax = Math.max(node.x + node.r, xMax);
-    yMin = Math.min(node.y - node.r, yMin);
-    yMax = Math.max(node.y + node.r, yMax);
-  }
-
-  // Create node links.
-  nodes.forEach(d3_layout_packLink);
-
-  // Create first node.
-  a = nodes[0];
-  a.x = -a.r;
-  a.y = 0;
-  bound(a);
-
-  // Create second node.
-  if (n > 1) {
-    b = nodes[1];
-    b.x = b.r;
-    b.y = 0;
-    bound(b);
-
-    // Create third node and build chain.
-    if (n > 2) {
-      c = nodes[2];
-      d3_layout_packPlace(a, b, c);
-      bound(c);
-      d3_layout_packInsert(a, c);
-      a._pack_prev = c;
-      d3_layout_packInsert(c, b);
-      b = a._pack_next;
-
-      // Now iterate through the rest.
-      for (var i = 3; i < n; i++) {
-        d3_layout_packPlace(a, b, c = nodes[i]);
-
-        // Search for the closest intersection.
-        var isect = 0, s1 = 1, s2 = 1;
-        for (j = b._pack_next; j !== b; j = j._pack_next, s1++) {
-          if (d3_layout_packIntersects(j, c)) {
-            isect = 1;
-            break;
-          }
-        }
-        if (isect == 1) {
-          for (k = a._pack_prev; k !== j._pack_prev; k = k._pack_prev, s2++) {
-            if (d3_layout_packIntersects(k, c)) {
-              break;
-            }
-          }
-        }
-
-        // Update node chain.
-        if (isect) {
-          if (s1 < s2 || (s1 == s2 && b.r < a.r)) d3_layout_packSplice(a, b = j);
-          else d3_layout_packSplice(a = k, b);
-          i--;
-        } else {
-          d3_layout_packInsert(a, c);
-          b = c;
-          bound(c);
-        }
-      }
-    }
-  }
-
-  // Re-center the circles and return the encompassing radius.
-  var cx = (xMin + xMax) / 2,
-      cy = (yMin + yMax) / 2,
-      cr = 0;
-  for (var i = 0; i < n; i++) {
-    var node = nodes[i];
-    node.x -= cx;
-    node.y -= cy;
-    cr = Math.max(cr, node.r + Math.sqrt(node.x * node.x + node.y * node.y));
-  }
-
-  // Remove node links.
-  nodes.forEach(d3_layout_packUnlink);
-
-  return cr;
-}
-
-function d3_layout_packLink(node) {
-  node._pack_next = node._pack_prev = node;
-}
-
-function d3_layout_packUnlink(node) {
-  delete node._pack_next;
-  delete node._pack_prev;
-}
-
-function d3_layout_packTree(node) {
-  var children = node.children;
-  if (children && children.length) {
-    children.forEach(d3_layout_packTree);
-    node.r = d3_layout_packCircle(children);
-  } else {
-    node.r = Math.sqrt(node.value);
-  }
-}
-
-function d3_layout_packTransform(node, x, y, k) {
-  var children = node.children;
-  node.x = (x += k * node.x);
-  node.y = (y += k * node.y);
-  node.r *= k;
-  if (children) {
-    var i = -1, n = children.length;
-    while (++i < n) d3_layout_packTransform(children[i], x, y, k);
-  }
-}
-
-function d3_layout_packPlace(a, b, c) {
-  var db = a.r + c.r,
-      dx = b.x - a.x,
-      dy = b.y - a.y;
-  if (db && (dx || dy)) {
-    var da = b.r + c.r,
-        dc = Math.sqrt(dx * dx + dy * dy),
-        cos = Math.max(-1, Math.min(1, (db * db + dc * dc - da * da) / (2 * db * dc))),
-        theta = Math.acos(cos),
-        x = cos * (db /= dc),
-        y = Math.sin(theta) * db;
-    c.x = a.x + x * dx + y * dy;
-    c.y = a.y + x * dy - y * dx;
-  } else {
-    c.x = a.x + db;
-    c.y = a.y;
-  }
-}
-// Implements a hierarchical layout using the cluster (or dendrogram)
-// algorithm.
-d3.layout.cluster = function() {
-  var hierarchy = d3.layout.hierarchy().sort(null).value(null),
-      separation = d3_layout_treeSeparation,
-      size = [1, 1]; // width, height
-
-  function cluster(d, i) {
-    var nodes = hierarchy.call(this, d, i),
-        root = nodes[0],
-        previousNode,
-        x = 0,
-        kx,
-        ky;
-
-    // First walk, computing the initial x & y values.
-    d3_layout_treeVisitAfter(root, function(node) {
-      var children = node.children;
-      if (children && children.length) {
-        node.x = d3_layout_clusterX(children);
-        node.y = d3_layout_clusterY(children);
-      } else {
-        node.x = previousNode ? x += separation(node, previousNode) : 0;
-        node.y = 0;
-        previousNode = node;
-      }
-    });
-
-    // Compute the left-most, right-most, and depth-most nodes for extents.
-    var left = d3_layout_clusterLeft(root),
-        right = d3_layout_clusterRight(root),
-        x0 = left.x - separation(left, right) / 2,
-        x1 = right.x + separation(right, left) / 2;
-
-    // Second walk, normalizing x & y to the desired size.
-    d3_layout_treeVisitAfter(root, function(node) {
-      node.x = (node.x - x0) / (x1 - x0) * size[0];
-      node.y = (1 - (root.y ? node.y / root.y : 1)) * size[1];
-    });
-
-    return nodes;
-  }
-
-  cluster.separation = function(x) {
-    if (!arguments.length) return separation;
-    separation = x;
-    return cluster;
-  };
-
-  cluster.size = function(x) {
-    if (!arguments.length) return size;
-    size = x;
-    return cluster;
-  };
-
-  return d3_layout_hierarchyRebind(cluster, hierarchy);
-};
-
-function d3_layout_clusterY(children) {
-  return 1 + d3.max(children, function(child) {
-    return child.y;
-  });
-}
-
-function d3_layout_clusterX(children) {
-  return children.reduce(function(x, child) {
-    return x + child.x;
-  }, 0) / children.length;
-}
-
-function d3_layout_clusterLeft(node) {
-  var children = node.children;
-  return children && children.length ? d3_layout_clusterLeft(children[0]) : node;
-}
-
-function d3_layout_clusterRight(node) {
-  var children = node.children, n;
-  return children && (n = children.length) ? d3_layout_clusterRight(children[n - 1]) : node;
-}
-// Node-link tree diagram using the Reingold-Tilford "tidy" algorithm
-d3.layout.tree = function() {
-  var hierarchy = d3.layout.hierarchy().sort(null).value(null),
-      separation = d3_layout_treeSeparation,
-      size = [1, 1]; // width, height
-
-  function tree(d, i) {
-    var nodes = hierarchy.call(this, d, i),
-        root = nodes[0];
-
-    function firstWalk(node, previousSibling) {
-      var children = node.children,
-          layout = node._tree;
-      if (children && (n = children.length)) {
-        var n,
-            firstChild = children[0],
-            previousChild,
-            ancestor = firstChild,
-            child,
-            i = -1;
-        while (++i < n) {
-          child = children[i];
-          firstWalk(child, previousChild);
-          ancestor = apportion(child, previousChild, ancestor);
-          previousChild = child;
-        }
-        d3_layout_treeShift(node);
-        var midpoint = .5 * (firstChild._tree.prelim + child._tree.prelim);
-        if (previousSibling) {
-          layout.prelim = previousSibling._tree.prelim + separation(node, previousSibling);
-          layout.mod = layout.prelim - midpoint;
-        } else {
-          layout.prelim = midpoint;
-        }
-      } else {
-        if (previousSibling) {
-          layout.prelim = previousSibling._tree.prelim + separation(node, previousSibling);
-        }
-      }
-    }
-
-    function secondWalk(node, x) {
-      node.x = node._tree.prelim + x;
-      var children = node.children;
-      if (children && (n = children.length)) {
-        var i = -1,
-            n;
-        x += node._tree.mod;
-        while (++i < n) {
-          secondWalk(children[i], x);
-        }
-      }
-    }
-
-    function apportion(node, previousSibling, ancestor) {
-      if (previousSibling) {
-        var vip = node,
-            vop = node,
-            vim = previousSibling,
-            vom = node.parent.children[0],
-            sip = vip._tree.mod,
-            sop = vop._tree.mod,
-            sim = vim._tree.mod,
-            som = vom._tree.mod,
-            shift;
-        while (vim = d3_layout_treeRight(vim), vip = d3_layout_treeLeft(vip), vim && vip) {
-          vom = d3_layout_treeLeft(vom);
-          vop = d3_layout_treeRight(vop);
-          vop._tree.ancestor = node;
-          shift = vim._tree.prelim + sim - vip._tree.prelim - sip + separation(vim, vip);
-          if (shift > 0) {
-            d3_layout_treeMove(d3_layout_treeAncestor(vim, node, ancestor), node, shift);
-            sip += shift;
-            sop += shift;
-          }
-          sim += vim._tree.mod;
-          sip += vip._tree.mod;
-          som += vom._tree.mod;
-          sop += vop._tree.mod;
-        }
-        if (vim && !d3_layout_treeRight(vop)) {
-          vop._tree.thread = vim;
-          vop._tree.mod += sim - sop;
-        }
-        if (vip && !d3_layout_treeLeft(vom)) {
-          vom._tree.thread = vip;
-          vom._tree.mod += sip - som;
-          ancestor = node;
-        }
-      }
-      return ancestor;
-    }
-
-    // Initialize temporary layout variables.
-    d3_layout_treeVisitAfter(root, function(node, previousSibling) {
-      node._tree = {
-        ancestor: node,
-        prelim: 0,
-        mod: 0,
-        change: 0,
-        shift: 0,
-        number: previousSibling ? previousSibling._tree.number + 1 : 0
-      };
-    });
-
-    // Compute the layout using Buchheim et al.'s algorithm.
-    firstWalk(root);
-    secondWalk(root, -root._tree.prelim);
-
-    // Compute the left-most, right-most, and depth-most nodes for extents.
-    var left = d3_layout_treeSearch(root, d3_layout_treeLeftmost),
-        right = d3_layout_treeSearch(root, d3_layout_treeRightmost),
-        deep = d3_layout_treeSearch(root, d3_layout_treeDeepest),
-        x0 = left.x - separation(left, right) / 2,
-        x1 = right.x + separation(right, left) / 2,
-        y1 = deep.depth || 1;
-
-    // Clear temporary layout variables; transform x and y.
-    d3_layout_treeVisitAfter(root, function(node) {
-      node.x = (node.x - x0) / (x1 - x0) * size[0];
-      node.y = node.depth / y1 * size[1];
-      delete node._tree;
-    });
-
-    return nodes;
-  }
-
-  tree.separation = function(x) {
-    if (!arguments.length) return separation;
-    separation = x;
-    return tree;
-  };
-
-  tree.size = function(x) {
-    if (!arguments.length) return size;
-    size = x;
-    return tree;
-  };
-
-  return d3_layout_hierarchyRebind(tree, hierarchy);
-};
-
-function d3_layout_treeSeparation(a, b) {
-  return a.parent == b.parent ? 1 : 2;
-}
-
-// function d3_layout_treeSeparationRadial(a, b) {
-//   return (a.parent == b.parent ? 1 : 2) / a.depth;
-// }
-
-function d3_layout_treeLeft(node) {
-  var children = node.children;
-  return children && children.length ? children[0] : node._tree.thread;
-}
-
-function d3_layout_treeRight(node) {
-  var children = node.children,
-      n;
-  return children && (n = children.length) ? children[n - 1] : node._tree.thread;
-}
-
-function d3_layout_treeSearch(node, compare) {
-  var children = node.children;
-  if (children && (n = children.length)) {
-    var child,
-        n,
-        i = -1;
-    while (++i < n) {
-      if (compare(child = d3_layout_treeSearch(children[i], compare), node) > 0) {
-        node = child;
-      }
-    }
-  }
-  return node;
-}
-
-function d3_layout_treeRightmost(a, b) {
-  return a.x - b.x;
-}
-
-function d3_layout_treeLeftmost(a, b) {
-  return b.x - a.x;
-}
-
-function d3_layout_treeDeepest(a, b) {
-  return a.depth - b.depth;
-}
-
-function d3_layout_treeVisitAfter(node, callback) {
-  function visit(node, previousSibling) {
-    var children = node.children;
-    if (children && (n = children.length)) {
-      var child,
-          previousChild = null,
-          i = -1,
-          n;
-      while (++i < n) {
-        child = children[i];
-        visit(child, previousChild);
-        previousChild = child;
-      }
-    }
-    callback(node, previousSibling);
-  }
-  visit(node, null);
-}
-
-function d3_layout_treeShift(node) {
-  var shift = 0,
-      change = 0,
-      children = node.children,
-      i = children.length,
-      child;
-  while (--i >= 0) {
-    child = children[i]._tree;
-    child.prelim += shift;
-    child.mod += shift;
-    shift += child.shift + (change += child.change);
-  }
-}
-
-function d3_layout_treeMove(ancestor, node, shift) {
-  ancestor = ancestor._tree;
-  node = node._tree;
-  var change = shift / (node.number - ancestor.number);
-  ancestor.change += change;
-  node.change -= change;
-  node.shift += shift;
-  node.prelim += shift;
-  node.mod += shift;
-}
-
-function d3_layout_treeAncestor(vim, node, ancestor) {
-  return vim._tree.ancestor.parent == node.parent
-      ? vim._tree.ancestor
-      : ancestor;
-}
-// Squarified Treemaps by Mark Bruls, Kees Huizing, and Jarke J. van Wijk
-// Modified to support a target aspect ratio by Jeff Heer
-d3.layout.treemap = function() {
-  var hierarchy = d3.layout.hierarchy(),
-      round = Math.round,
-      size = [1, 1], // width, height
-      padding = null,
-      pad = d3_layout_treemapPadNull,
-      sticky = false,
-      stickies,
-      ratio = 0.5 * (1 + Math.sqrt(5)); // golden ratio
-
-  // Compute the area for each child based on value & scale.
-  function scale(children, k) {
-    var i = -1,
-        n = children.length,
-        child,
-        area;
-    while (++i < n) {
-      area = (child = children[i]).value * (k < 0 ? 0 : k);
-      child.area = isNaN(area) || area <= 0 ? 0 : area;
-    }
-  }
-
-  // Recursively arranges the specified node's children into squarified rows.
-  function squarify(node) {
-    var children = node.children;
-    if (children && children.length) {
-      var rect = pad(node),
-          row = [],
-          remaining = children.slice(), // copy-on-write
-          child,
-          best = Infinity, // the best row score so far
-          score, // the current row score
-          u = Math.min(rect.dx, rect.dy), // initial orientation
-          n;
-      scale(remaining, rect.dx * rect.dy / node.value);
-      row.area = 0;
-      while ((n = remaining.length) > 0) {
-        row.push(child = remaining[n - 1]);
-        row.area += child.area;
-        if ((score = worst(row, u)) <= best) { // continue with this orientation
-          remaining.pop();
-          best = score;
-        } else { // abort, and try a different orientation
-          row.area -= row.pop().area;
-          position(row, u, rect, false);
-          u = Math.min(rect.dx, rect.dy);
-          row.length = row.area = 0;
-          best = Infinity;
-        }
-      }
-      if (row.length) {
-        position(row, u, rect, true);
-        row.length = row.area = 0;
-      }
-      children.forEach(squarify);
-    }
-  }
-
-  // Recursively resizes the specified node's children into existing rows.
-  // Preserves the existing layout!
-  function stickify(node) {
-    var children = node.children;
-    if (children && children.length) {
-      var rect = pad(node),
-          remaining = children.slice(), // copy-on-write
-          child,
-          row = [];
-      scale(remaining, rect.dx * rect.dy / node.value);
-      row.area = 0;
-      while (child = remaining.pop()) {
-        row.push(child);
-        row.area += child.area;
-        if (child.z != null) {
-          position(row, child.z ? rect.dx : rect.dy, rect, !remaining.length);
-          row.length = row.area = 0;
-        }
-      }
-      children.forEach(stickify);
-    }
-  }
-
-  // Computes the score for the specified row, as the worst aspect ratio.
-  function worst(row, u) {
-    var s = row.area,
-        r,
-        rmax = 0,
-        rmin = Infinity,
-        i = -1,
-        n = row.length;
-    while (++i < n) {
-      if (!(r = row[i].area)) continue;
-      if (r < rmin) rmin = r;
-      if (r > rmax) rmax = r;
-    }
-    s *= s;
-    u *= u;
-    return s
-        ? Math.max((u * rmax * ratio) / s, s / (u * rmin * ratio))
-        : Infinity;
-  }
-
-  // Positions the specified row of nodes. Modifies `rect`.
-  function position(row, u, rect, flush) {
-    var i = -1,
-        n = row.length,
-        x = rect.x,
-        y = rect.y,
-        v = u ? round(row.area / u) : 0,
-        o;
-    if (u == rect.dx) { // horizontal subdivision
-      if (flush || v > rect.dy) v = rect.dy; // over+underflow
-      while (++i < n) {
-        o = row[i];
-        o.x = x;
-        o.y = y;
-        o.dy = v;
-        x += o.dx = Math.min(rect.x + rect.dx - x, v ? round(o.area / v) : 0);
-      }
-      o.z = true;
-      o.dx += rect.x + rect.dx - x; // rounding error
-      rect.y += v;
-      rect.dy -= v;
-    } else { // vertical subdivision
-      if (flush || v > rect.dx) v = rect.dx; // over+underflow
-      while (++i < n) {
-        o = row[i];
-        o.x = x;
-        o.y = y;
-        o.dx = v;
-        y += o.dy = Math.min(rect.y + rect.dy - y, v ? round(o.area / v) : 0);
-      }
-      o.z = false;
-      o.dy += rect.y + rect.dy - y; // rounding error
-      rect.x += v;
-      rect.dx -= v;
-    }
-  }
-
-  function treemap(d) {
-    var nodes = stickies || hierarchy(d),
-        root = nodes[0];
-    root.x = 0;
-    root.y = 0;
-    root.dx = size[0];
-    root.dy = size[1];
-    if (stickies) hierarchy.revalue(root);
-    scale([root], root.dx * root.dy / root.value);
-    (stickies ? stickify : squarify)(root);
-    if (sticky) stickies = nodes;
-    return nodes;
-  }
-
-  treemap.size = function(x) {
-    if (!arguments.length) return size;
-    size = x;
-    return treemap;
-  };
-
-  treemap.padding = function(x) {
-    if (!arguments.length) return padding;
-
-    function padFunction(node) {
-      var p = x.call(treemap, node, node.depth);
-      return p == null
-          ? d3_layout_treemapPadNull(node)
-          : d3_layout_treemapPad(node, typeof p === "number" ? [p, p, p, p] : p);
-    }
-
-    function padConstant(node) {
-      return d3_layout_treemapPad(node, x);
-    }
-
-    var type;
-    pad = (padding = x) == null ? d3_layout_treemapPadNull
-        : (type = typeof x) === "function" ? padFunction
-        : type === "number" ? (x = [x, x, x, x], padConstant)
-        : padConstant;
-    return treemap;
-  };
-
-  treemap.round = function(x) {
-    if (!arguments.length) return round != Number;
-    round = x ? Math.round : Number;
-    return treemap;
-  };
-
-  treemap.sticky = function(x) {
-    if (!arguments.length) return sticky;
-    sticky = x;
-    stickies = null;
-    return treemap;
-  };
-
-  treemap.ratio = function(x) {
-    if (!arguments.length) return ratio;
-    ratio = x;
-    return treemap;
-  };
-
-  return d3_layout_hierarchyRebind(treemap, hierarchy);
-};
-
-function d3_layout_treemapPadNull(node) {
-  return {x: node.x, y: node.y, dx: node.dx, dy: node.dy};
-}
-
-function d3_layout_treemapPad(node, padding) {
-  var x = node.x + padding[3],
-      y = node.y + padding[0],
-      dx = node.dx - padding[1] - padding[3],
-      dy = node.dy - padding[0] - padding[2];
-  if (dx < 0) { x += dx / 2; dx = 0; }
-  if (dy < 0) { y += dy / 2; dy = 0; }
-  return {x: x, y: y, dx: dx, dy: dy};
-}
-d3.csv = function(url, callback) {
-  d3.text(url, "text/csv", function(text) {
-    callback(text && d3.csv.parse(text));
-  });
-};
-d3.csv.parse = function(text) {
-  var header;
-  return d3.csv.parseRows(text, function(row, i) {
-    if (i) {
-      var o = {}, j = -1, m = header.length;
-      while (++j < m) o[header[j]] = row[j];
-      return o;
-    } else {
-      header = row;
-      return null;
-    }
-  });
-};
-
-d3.csv.parseRows = function(text, f) {
-  var EOL = {}, // sentinel value for end-of-line
-      EOF = {}, // sentinel value for end-of-file
-      rows = [], // output rows
-      re = /\r\n|[,\r\n]/g, // field separator regex
-      n = 0, // the current line number
-      t, // the current token
-      eol; // is the current token followed by EOL?
-
-  re.lastIndex = 0; // work-around bug in FF 3.6
-
-  /** @private Returns the next token. */
-  function token() {
-    if (re.lastIndex >= text.length) return EOF; // special case: end of file
-    if (eol) { eol = false; return EOL; } // special case: end of line
-
-    // special case: quotes
-    var j = re.lastIndex;
-    if (text.charCodeAt(j) === 34) {
-      var i = j;
-      while (i++ < text.length) {
-        if (text.charCodeAt(i) === 34) {
-          if (text.charCodeAt(i + 1) !== 34) break;
-          i++;
-        }
-      }
-      re.lastIndex = i + 2;
-      var c = text.charCodeAt(i + 1);
-      if (c === 13) {
-        eol = true;
-        if (text.charCodeAt(i + 2) === 10) re.lastIndex++;
-      } else if (c === 10) {
-        eol = true;
-      }
-      return text.substring(j + 1, i).replace(/""/g, "\"");
-    }
-
-    // common case
-    var m = re.exec(text);
-    if (m) {
-      eol = m[0].charCodeAt(0) !== 44;
-      return text.substring(j, m.index);
-    }
-    re.lastIndex = text.length;
-    return text.substring(j);
-  }
-
-  while ((t = token()) !== EOF) {
-    var a = [];
-    while ((t !== EOL) && (t !== EOF)) {
-      a.push(t);
-      t = token();
-    }
-    if (f && !(a = f(a, n++))) continue;
-    rows.push(a);
-  }
-
-  return rows;
-};
-d3.csv.format = function(rows) {
-  return rows.map(d3_csv_formatRow).join("\n");
-};
-
-function d3_csv_formatRow(row) {
-  return row.map(d3_csv_formatValue).join(",");
-}
-
-function d3_csv_formatValue(text) {
-  return /[",\n]/.test(text)
-      ? "\"" + text.replace(/\"/g, "\"\"") + "\""
-      : text;
-}
-d3.geo = {};
-
-var d3_geo_radians = Math.PI / 180;
-// TODO clip input coordinates on opposite hemisphere
-d3.geo.azimuthal = function() {
-  var mode = "orthographic", // or stereographic, gnomonic, equidistant or equalarea
-      origin,
-      scale = 200,
-      translate = [480, 250],
-      x0,
-      y0,
-      cy0,
-      sy0;
-
-  function azimuthal(coordinates) {
-    var x1 = coordinates[0] * d3_geo_radians - x0,
-        y1 = coordinates[1] * d3_geo_radians,
-        cx1 = Math.cos(x1),
-        sx1 = Math.sin(x1),
-        cy1 = Math.cos(y1),
-        sy1 = Math.sin(y1),
-        cc = mode !== "orthographic" ? sy0 * sy1 + cy0 * cy1 * cx1 : null,
-        c,
-        k = mode === "stereographic" ? 1 / (1 + cc)
-          : mode === "gnomonic" ? 1 / cc
-          : mode === "equidistant" ? (c = Math.acos(cc), c ? c / Math.sin(c) : 0)
-          : mode === "equalarea" ? Math.sqrt(2 / (1 + cc))
-          : 1,
-        x = k * cy1 * sx1,
-        y = k * (sy0 * cy1 * cx1 - cy0 * sy1);
-    return [
-      scale * x + translate[0],
-      scale * y + translate[1]
-    ];
-  }
-
-  azimuthal.invert = function(coordinates) {
-    var x = (coordinates[0] - translate[0]) / scale,
-        y = (coordinates[1] - translate[1]) / scale,
-        p = Math.sqrt(x * x + y * y),
-        c = mode === "stereographic" ? 2 * Math.atan(p)
-          : mode === "gnomonic" ? Math.atan(p)
-          : mode === "equidistant" ? p
-          : mode === "equalarea" ? 2 * Math.asin(.5 * p)
-          : Math.asin(p),
-        sc = Math.sin(c),
-        cc = Math.cos(c);
-    return [
-      (x0 + Math.atan2(x * sc, p * cy0 * cc + y * sy0 * sc)) / d3_geo_radians,
-      Math.asin(cc * sy0 - (p ? (y * sc * cy0) / p : 0)) / d3_geo_radians
-    ];
-  };
-
-  azimuthal.mode = function(x) {
-    if (!arguments.length) return mode;
-    mode = x + "";
-    return azimuthal;
-  };
-
-  azimuthal.origin = function(x) {
-    if (!arguments.length) return origin;
-    origin = x;
-    x0 = origin[0] * d3_geo_radians;
-    y0 = origin[1] * d3_geo_radians;
-    cy0 = Math.cos(y0);
-    sy0 = Math.sin(y0);
-    return azimuthal;
-  };
-
-  azimuthal.scale = function(x) {
-    if (!arguments.length) return scale;
-    scale = +x;
-    return azimuthal;
-  };
-
-  azimuthal.translate = function(x) {
-    if (!arguments.length) return translate;
-    translate = [+x[0], +x[1]];
-    return azimuthal;
-  };
-
-  return azimuthal.origin([0, 0]);
-};
-// Derived from Tom Carden's Albers implementation for Protovis.
-// http://gist.github.com/476238
-// http://mathworld.wolfram.com/AlbersEqual-AreaConicProjection.html
-
-d3.geo.albers = function() {
-  var origin = [-98, 38],
-      parallels = [29.5, 45.5],
-      scale = 1000,
-      translate = [480, 250],
-      lng0, // d3_geo_radians * origin[0]
-      n,
-      C,
-      p0;
-
-  function albers(coordinates) {
-    var t = n * (d3_geo_radians * coordinates[0] - lng0),
-        p = Math.sqrt(C - 2 * n * Math.sin(d3_geo_radians * coordinates[1])) / n;
-    return [
-      scale * p * Math.sin(t) + translate[0],
-      scale * (p * Math.cos(t) - p0) + translate[1]
-    ];
-  }
-
-  albers.invert = function(coordinates) {
-    var x = (coordinates[0] - translate[0]) / scale,
-        y = (coordinates[1] - translate[1]) / scale,
-        p0y = p0 + y,
-        t = Math.atan2(x, p0y),
-        p = Math.sqrt(x * x + p0y * p0y);
-    return [
-      (lng0 + t / n) / d3_geo_radians,
-      Math.asin((C - p * p * n * n) / (2 * n)) / d3_geo_radians
-    ];
-  };
-
-  function reload() {
-    var phi1 = d3_geo_radians * parallels[0],
-        phi2 = d3_geo_radians * parallels[1],
-        lat0 = d3_geo_radians * origin[1],
-        s = Math.sin(phi1),
-        c = Math.cos(phi1);
-    lng0 = d3_geo_radians * origin[0];
-    n = .5 * (s + Math.sin(phi2));
-    C = c * c + 2 * n * s;
-    p0 = Math.sqrt(C - 2 * n * Math.sin(lat0)) / n;
-    return albers;
-  }
-
-  albers.origin = function(x) {
-    if (!arguments.length) return origin;
-    origin = [+x[0], +x[1]];
-    return reload();
-  };
-
-  albers.parallels = function(x) {
-    if (!arguments.length) return parallels;
-    parallels = [+x[0], +x[1]];
-    return reload();
-  };
-
-  albers.scale = function(x) {
-    if (!arguments.length) return scale;
-    scale = +x;
-    return albers;
-  };
-
-  albers.translate = function(x) {
-    if (!arguments.length) return translate;
-    translate = [+x[0], +x[1]];
-    return albers;
-  };
-
-  return reload();
-};
-
-// A composite projection for the United States, 960x500. The set of standard
-// parallels for each region comes from USGS, which is published here:
-// http://egsc.usgs.gov/isb/pubs/MapProjections/projections.html#albers
-// TODO allow the composite projection to be rescaled?
-d3.geo.albersUsa = function() {
-  var lower48 = d3.geo.albers();
-
-  var alaska = d3.geo.albers()
-      .origin([-160, 60])
-      .parallels([55, 65]);
-
-  var hawaii = d3.geo.albers()
-      .origin([-160, 20])
-      .parallels([8, 18]);
-
-  var puertoRico = d3.geo.albers()
-      .origin([-60, 10])
-      .parallels([8, 18]);
-
-  function albersUsa(coordinates) {
-    var lon = coordinates[0],
-        lat = coordinates[1];
-    return (lat > 50 ? alaska
-        : lon < -140 ? hawaii
-        : lat < 21 ? puertoRico
-        : lower48)(coordinates);
-  }
-
-  albersUsa.scale = function(x) {
-    if (!arguments.length) return lower48.scale();
-    lower48.scale(x);
-    alaska.scale(x * .6);
-    hawaii.scale(x);
-    puertoRico.scale(x * 1.5);
-    return albersUsa.translate(lower48.translate());
-  };
-
-  albersUsa.translate = function(x) {
-    if (!arguments.length) return lower48.translate();
-    var dz = lower48.scale() / 1000,
-        dx = x[0],
-        dy = x[1];
-    lower48.translate(x);
-    alaska.translate([dx - 400 * dz, dy + 170 * dz]);
-    hawaii.translate([dx - 190 * dz, dy + 200 * dz]);
-    puertoRico.translate([dx + 580 * dz, dy + 430 * dz]);
-    return albersUsa;
-  };
-
-  return albersUsa.scale(lower48.scale());
-};
-d3.geo.bonne = function() {
-  var scale = 200,
-      translate = [480, 250],
-      x0, // origin longitude in radians
-      y0, // origin latitude in radians
-      y1, // parallel latitude in radians
-      c1; // cot(y1)
-
-  function bonne(coordinates) {
-    var x = coordinates[0] * d3_geo_radians - x0,
-        y = coordinates[1] * d3_geo_radians - y0;
-    if (y1) {
-      var p = c1 + y1 - y, E = x * Math.cos(y) / p;
-      x = p * Math.sin(E);
-      y = p * Math.cos(E) - c1;
-    } else {
-      x *= Math.cos(y);
-      y *= -1;
-    }
-    return [
-      scale * x + translate[0],
-      scale * y + translate[1]
-    ];
-  }
-
-  bonne.invert = function(coordinates) {
-    var x = (coordinates[0] - translate[0]) / scale,
-        y = (coordinates[1] - translate[1]) / scale;
-    if (y1) {
-      var c = c1 + y, p = Math.sqrt(x * x + c * c);
-      y = c1 + y1 - p;
-      x = x0 + p * Math.atan2(x, c) / Math.cos(y);
-    } else {
-      y *= -1;
-      x /= Math.cos(y);
-    }
-    return [
-      x / d3_geo_radians,
-      y / d3_geo_radians
-    ];
-  };
-
-  // 90° for Werner, 0° for Sinusoidal
-  bonne.parallel = function(x) {
-    if (!arguments.length) return y1 / d3_geo_radians;
-    c1 = 1 / Math.tan(y1 = x * d3_geo_radians);
-    return bonne;
-  };
-
-  bonne.origin = function(x) {
-    if (!arguments.length) return [x0 / d3_geo_radians, y0 / d3_geo_radians];
-    x0 = x[0] * d3_geo_radians;
-    y0 = x[1] * d3_geo_radians;
-    return bonne;
-  };
-
-  bonne.scale = function(x) {
-    if (!arguments.length) return scale;
-    scale = +x;
-    return bonne;
-  };
-
-  bonne.translate = function(x) {
-    if (!arguments.length) return translate;
-    translate = [+x[0], +x[1]];
-    return bonne;
-  };
-
-  return bonne.origin([0, 0]).parallel(45);
-};
-d3.geo.equirectangular = function() {
-  var scale = 500,
-      translate = [480, 250];
-
-  function equirectangular(coordinates) {
-    var x = coordinates[0] / 360,
-        y = -coordinates[1] / 360;
-    return [
-      scale * x + translate[0],
-      scale * y + translate[1]
-    ];
-  }
-
-  equirectangular.invert = function(coordinates) {
-    var x = (coordinates[0] - translate[0]) / scale,
-        y = (coordinates[1] - translate[1]) / scale;
-    return [
-      360 * x,
-      -360 * y
-    ];
-  };
-
-  equirectangular.scale = function(x) {
-    if (!arguments.length) return scale;
-    scale = +x;
-    return equirectangular;
-  };
-
-  equirectangular.translate = function(x) {
-    if (!arguments.length) return translate;
-    translate = [+x[0], +x[1]];
-    return equirectangular;
-  };
-
-  return equirectangular;
-};
-d3.geo.mercator = function() {
-  var scale = 500,
-      translate = [480, 250];
-
-  function mercator(coordinates) {
-    var x = coordinates[0] / 360,
-        y = -(Math.log(Math.tan(Math.PI / 4 + coordinates[1] * d3_geo_radians / 2)) / d3_geo_radians) / 360;
-    return [
-      scale * x + translate[0],
-      scale * Math.max(-.5, Math.min(.5, y)) + translate[1]
-    ];
-  }
-
-  mercator.invert = function(coordinates) {
-    var x = (coordinates[0] - translate[0]) / scale,
-        y = (coordinates[1] - translate[1]) / scale;
-    return [
-      360 * x,
-      2 * Math.atan(Math.exp(-360 * y * d3_geo_radians)) / d3_geo_radians - 90
-    ];
-  };
-
-  mercator.scale = function(x) {
-    if (!arguments.length) return scale;
-    scale = +x;
-    return mercator;
-  };
-
-  mercator.translate = function(x) {
-    if (!arguments.length) return translate;
-    translate = [+x[0], +x[1]];
-    return mercator;
-  };
-
-  return mercator;
-};
-function d3_geo_type(types, defaultValue) {
-  return function(object) {
-    return object && types.hasOwnProperty(object.type) ? types[object.type](object) : defaultValue;
-  };
-}
-/**
- * Returns a function that, given a GeoJSON object (e.g., a feature), returns
- * the corresponding SVG path. The function can be customized by overriding the
- * projection. Point features are mapped to circles with a default radius of
- * 4.5px; the radius can be specified either as a constant or a function that
- * is evaluated per object.
- */
-d3.geo.path = function() {
-  var pointRadius = 4.5,
-      pointCircle = d3_path_circle(pointRadius),
-      projection = d3.geo.albersUsa();
-
-  function path(d, i) {
-    if (typeof pointRadius === "function") {
-      pointCircle = d3_path_circle(pointRadius.apply(this, arguments));
-    }
-    return pathType(d) || null;
-  }
-
-  function project(coordinates) {
-    return projection(coordinates).join(",");
-  }
-
-  var pathType = d3_geo_type({
-
-    FeatureCollection: function(o) {
-      var path = [],
-          features = o.features,
-          i = -1, // features.index
-          n = features.length;
-      while (++i < n) path.push(pathType(features[i].geometry));
-      return path.join("");
-    },
-
-    Feature: function(o) {
-      return pathType(o.geometry);
-    },
-
-    Point: function(o) {
-      return "M" + project(o.coordinates) + pointCircle;
-    },
-
-    MultiPoint: function(o) {
-      var path = [],
-          coordinates = o.coordinates,
-          i = -1, // coordinates.index
-          n = coordinates.length;
-      while (++i < n) path.push("M", project(coordinates[i]), pointCircle);
-      return path.join("");
-    },
-
-    LineString: function(o) {
-      var path = ["M"],
-          coordinates = o.coordinates,
-          i = -1, // coordinates.index
-          n = coordinates.length;
-      while (++i < n) path.push(project(coordinates[i]), "L");
-      path.pop();
-      return path.join("");
-    },
-
-    MultiLineString: function(o) {
-      var path = [],
-          coordinates = o.coordinates,
-          i = -1, // coordinates.index
-          n = coordinates.length,
-          subcoordinates, // coordinates[i]
-          j, // subcoordinates.index
-          m; // subcoordinates.length
-      while (++i < n) {
-        subcoordinates = coordinates[i];
-        j = -1;
-        m = subcoordinates.length;
-        path.push("M");
-        while (++j < m) path.push(project(subcoordinates[j]), "L");
-        path.pop();
-      }
-      return path.join("");
-    },
-
-    Polygon: function(o) {
-      var path = [],
-          coordinates = o.coordinates,
-          i = -1, // coordinates.index
-          n = coordinates.length,
-          subcoordinates, // coordinates[i]
-          j, // subcoordinates.index
-          m; // subcoordinates.length
-      while (++i < n) {
-        subcoordinates = coordinates[i];
-        j = -1;
-        if ((m = subcoordinates.length - 1) > 0) {
-          path.push("M");
-          while (++j < m) path.push(project(subcoordinates[j]), "L");
-          path[path.length - 1] = "Z";
-        }
-      }
-      return path.join("");
-    },
-
-    MultiPolygon: function(o) {
-      var path = [],
-          coordinates = o.coordinates,
-          i = -1, // coordinates index
-          n = coordinates.length,
-          subcoordinates, // coordinates[i]
-          j, // subcoordinates index
-          m, // subcoordinates.length
-          subsubcoordinates, // subcoordinates[j]
-          k, // subsubcoordinates index
-          p; // subsubcoordinates.length
-      while (++i < n) {
-        subcoordinates = coordinates[i];
-        j = -1;
-        m = subcoordinates.length;
-        while (++j < m) {
-          subsubcoordinates = subcoordinates[j];
-          k = -1;
-          if ((p = subsubcoordinates.length - 1) > 0) {
-            path.push("M");
-            while (++k < p) path.push(project(subsubcoordinates[k]), "L");
-            path[path.length - 1] = "Z";
-          }
-        }
-      }
-      return path.join("");
-    },
-
-    GeometryCollection: function(o) {
-      var path = [],
-          geometries = o.geometries,
-          i = -1, // geometries index
-          n = geometries.length;
-      while (++i < n) path.push(pathType(geometries[i]));
-      return path.join("");
-    }
-
-  });
-
-  var areaType = path.area = d3_geo_type({
-
-    FeatureCollection: function(o) {
-      var area = 0,
-          features = o.features,
-          i = -1, // features.index
-          n = features.length;
-      while (++i < n) area += areaType(features[i]);
-      return area;
-    },
-
-    Feature: function(o) {
-      return areaType(o.geometry);
-    },
-
-    Polygon: function(o) {
-      return polygonArea(o.coordinates);
-    },
-
-    MultiPolygon: function(o) {
-      var sum = 0,
-          coordinates = o.coordinates,
-          i = -1, // coordinates index
-          n = coordinates.length;
-      while (++i < n) sum += polygonArea(coordinates[i]);
-      return sum;
-    },
-
-    GeometryCollection: function(o) {
-      var sum = 0,
-          geometries = o.geometries,
-          i = -1, // geometries index
-          n = geometries.length;
-      while (++i < n) sum += areaType(geometries[i]);
-      return sum;
-    }
-
-  }, 0);
-
-  function polygonArea(coordinates) {
-    var sum = area(coordinates[0]), // exterior ring
-        i = 0, // coordinates.index
-        n = coordinates.length;
-    while (++i < n) sum -= area(coordinates[i]); // holes
-    return sum;
-  }
-
-  function polygonCentroid(coordinates) {
-    var polygon = d3.geom.polygon(coordinates[0].map(projection)), // exterior ring
-        area = polygon.area(),
-        centroid = polygon.centroid(area < 0 ? (area *= -1, 1) : -1),
-        x = centroid[0],
-        y = centroid[1],
-        z = area,
-        i = 0, // coordinates index
-        n = coordinates.length;
-    while (++i < n) {
-      polygon = d3.geom.polygon(coordinates[i].map(projection)); // holes
-      area = polygon.area();
-      centroid = polygon.centroid(area < 0 ? (area *= -1, 1) : -1);
-      x -= centroid[0];
-      y -= centroid[1];
-      z -= area;
-    }
-    return [x, y, 6 * z]; // weighted centroid
-  }
-
-  var centroidType = path.centroid = d3_geo_type({
-
-    // TODO FeatureCollection
-    // TODO Point
-    // TODO MultiPoint
-    // TODO LineString
-    // TODO MultiLineString
-    // TODO GeometryCollection
-
-    Feature: function(o) {
-      return centroidType(o.geometry);
-    },
-
-    Polygon: function(o) {
-      var centroid = polygonCentroid(o.coordinates);
-      return [centroid[0] / centroid[2], centroid[1] / centroid[2]];
-    },
-
-    MultiPolygon: function(o) {
-      var area = 0,
-          coordinates = o.coordinates,
-          centroid,
-          x = 0,
-          y = 0,
-          z = 0,
-          i = -1, // coordinates index
-          n = coordinates.length;
-      while (++i < n) {
-        centroid = polygonCentroid(coordinates[i]);
-        x += centroid[0];
-        y += centroid[1];
-        z += centroid[2];
-      }
-      return [x / z, y / z];
-    }
-
-  });
-
-  function area(coordinates) {
-    return Math.abs(d3.geom.polygon(coordinates.map(projection)).area());
-  }
-
-  path.projection = function(x) {
-    projection = x;
-    return path;
-  };
-
-  path.pointRadius = function(x) {
-    if (typeof x === "function") pointRadius = x;
-    else {
-      pointRadius = +x;
-      pointCircle = d3_path_circle(pointRadius);
-    }
-    return path;
-  };
-
-  return path;
-};
-
-function d3_path_circle(radius) {
-  return "m0," + radius
-      + "a" + radius + "," + radius + " 0 1,1 0," + (-2 * radius)
-      + "a" + radius + "," + radius + " 0 1,1 0," + (+2 * radius)
-      + "z";
-}
-/**
- * Given a GeoJSON object, returns the corresponding bounding box. The bounding
- * box is represented by a two-dimensional array: [[left, bottom], [right,
- * top]], where left is the minimum longitude, bottom is the minimum latitude,
- * right is maximum longitude, and top is the maximum latitude.
- */
-d3.geo.bounds = function(feature) {
-  var left = Infinity,
-      bottom = Infinity,
-      right = -Infinity,
-      top = -Infinity;
-  d3_geo_bounds(feature, function(x, y) {
-    if (x < left) left = x;
-    if (x > right) right = x;
-    if (y < bottom) bottom = y;
-    if (y > top) top = y;
-  });
-  return [[left, bottom], [right, top]];
-};
-
-function d3_geo_bounds(o, f) {
-  if (d3_geo_boundsTypes.hasOwnProperty(o.type)) d3_geo_boundsTypes[o.type](o, f);
-}
-
-var d3_geo_boundsTypes = {
-  Feature: d3_geo_boundsFeature,
-  FeatureCollection: d3_geo_boundsFeatureCollection,
-  GeometryCollection: d3_geo_boundsGeometryCollection,
-  LineString: d3_geo_boundsLineString,
-  MultiLineString: d3_geo_boundsMultiLineString,
-  MultiPoint: d3_geo_boundsLineString,
-  MultiPolygon: d3_geo_boundsMultiPolygon,
-  Point: d3_geo_boundsPoint,
-  Polygon: d3_geo_boundsPolygon
-};
-
-function d3_geo_boundsFeature(o, f) {
-  d3_geo_bounds(o.geometry, f);
-}
-
-function d3_geo_boundsFeatureCollection(o, f) {
-  for (var a = o.features, i = 0, n = a.length; i < n; i++) {
-    d3_geo_bounds(a[i].geometry, f);
-  }
-}
-
-function d3_geo_boundsGeometryCollection(o, f) {
-  for (var a = o.geometries, i = 0, n = a.length; i < n; i++) {
-    d3_geo_bounds(a[i], f);
-  }
-}
-
-function d3_geo_boundsLineString(o, f) {
-  for (var a = o.coordinates, i = 0, n = a.length; i < n; i++) {
-    f.apply(null, a[i]);
-  }
-}
-
-function d3_geo_boundsMultiLineString(o, f) {
-  for (var a = o.coordinates, i = 0, n = a.length; i < n; i++) {
-    for (var b = a[i], j = 0, m = b.length; j < m; j++) {
-      f.apply(null, b[j]);
-    }
-  }
-}
-
-function d3_geo_boundsMultiPolygon(o, f) {
-  for (var a = o.coordinates, i = 0, n = a.length; i < n; i++) {
-    for (var b = a[i][0], j = 0, m = b.length; j < m; j++) {
-      f.apply(null, b[j]);
-    }
-  }
-}
-
-function d3_geo_boundsPoint(o, f) {
-  f.apply(null, o.coordinates);
-}
-
-function d3_geo_boundsPolygon(o, f) {
-  for (var a = o.coordinates[0], i = 0, n = a.length; i < n; i++) {
-    f.apply(null, a[i]);
-  }
-}
-// TODO breakAtDateLine?
-
-d3.geo.circle = function() {
-  var origin = [0, 0],
-      degrees = 90 - 1e-2,
-      radians = degrees * d3_geo_radians,
-      arc = d3.geo.greatArc().target(d3_identity);
-
-  function circle() {
-    // TODO render a circle as a Polygon
-  }
-
-  function visible(point) {
-    return arc.distance(point) < radians;
-  }
-
-  circle.clip = function(d) {
-    arc.source(typeof origin === "function" ? origin.apply(this, arguments) : origin);
-    return clipType(d);
-  };
-
-  var clipType = d3_geo_type({
-
-    FeatureCollection: function(o) {
-      var features = o.features.map(clipType).filter(d3_identity);
-      return features && (o = Object.create(o), o.features = features, o);
-    },
-
-    Feature: function(o) {
-      var geometry = clipType(o.geometry);
-      return geometry && (o = Object.create(o), o.geometry = geometry, o);
-    },
-
-    Point: function(o) {
-      return visible(o.coordinates) && o;
-    },
-
-    MultiPoint: function(o) {
-      var coordinates = o.coordinates.filter(visible);
-      return coordinates.length && {
-        type: o.type,
-        coordinates: coordinates
-      };
-    },
-
-    LineString: function(o) {
-      var coordinates = clip(o.coordinates);
-      return coordinates.length && (o = Object.create(o), o.coordinates = coordinates, o);
-    },
-
-    MultiLineString: function(o) {
-      var coordinates = o.coordinates.map(clip).filter(function(d) { return d.length; });
-      return coordinates.length && (o = Object.create(o), o.coordinates = coordinates, o);
-    },
-
-    Polygon: function(o) {
-      var coordinates = o.coordinates.map(clip);
-      return coordinates[0].length && (o = Object.create(o), o.coordinates = coordinates, o);
-    },
-
-    MultiPolygon: function(o) {
-      var coordinates = o.coordinates.map(function(d) { return d.map(clip); }).filter(function(d) { return d[0].length; });
-      return coordinates.length && (o = Object.create(o), o.coordinates = coordinates, o);
-    },
-
-    GeometryCollection: function(o) {
-      var geometries = o.geometries.map(clipType).filter(d3_identity);
-      return geometries.length && (o = Object.create(o), o.geometries = geometries, o);
-    }
-
-  });
-
-  function clip(coordinates) {
-    var i = -1,
-        n = coordinates.length,
-        clipped = [],
-        p0,
-        p1,
-        p2,
-        d0,
-        d1;
-
-    while (++i < n) {
-      d1 = arc.distance(p2 = coordinates[i]);
-      if (d1 < radians) {
-        if (p1) clipped.push(d3_geo_greatArcInterpolate(p1, p2)((d0 - radians) / (d0 - d1)));
-        clipped.push(p2);
-        p0 = p1 = null;
-      } else {
-        p1 = p2;
-        if (!p0 && clipped.length) {
-          clipped.push(d3_geo_greatArcInterpolate(clipped[clipped.length - 1], p1)((radians - d0) / (d1 - d0)));
-          p0 = p1;
-        }
-      }
-      d0 = d1;
-    }
-
-    if (p1 && clipped.length) {
-      d1 = arc.distance(p2 = clipped[0]);
-      clipped.push(d3_geo_greatArcInterpolate(p1, p2)((d0 - radians) / (d0 - d1)));
-    }
-
-    return resample(clipped);
-  }
-
-  // Resample coordinates, creating great arcs between each.
-  function resample(coordinates) {
-    var i = 0,
-        n = coordinates.length,
-        j,
-        m,
-        resampled = n ? [coordinates[0]] : coordinates,
-        resamples,
-        origin = arc.source();
-
-    while (++i < n) {
-      resamples = arc.source(coordinates[i - 1])(coordinates[i]).coordinates;
-      for (j = 0, m = resamples.length; ++j < m;) resampled.push(resamples[j]);
-    }
-
-    arc.source(origin);
-    return resampled;
-  }
-
-  circle.origin = function(x) {
-    if (!arguments.length) return origin;
-    origin = x;
-    return circle;
-  };
-
-  circle.angle = function(x) {
-    if (!arguments.length) return degrees;
-    radians = (degrees = +x) * d3_geo_radians;
-    return circle;
-  };
-
-  // Precision is specified in degrees.
-  circle.precision = function(x) {
-    if (!arguments.length) return arc.precision();
-    arc.precision(x);
-    return circle;
-  };
-
-  return circle;
-}
-d3.geo.greatArc = function() {
-  var source = d3_geo_greatArcSource,
-      target = d3_geo_greatArcTarget,
-      precision = 6 * d3_geo_radians;
-
-  function greatArc() {
-    var a = typeof source === "function" ? source.apply(this, arguments) : source,
-        b = typeof target === "function" ? target.apply(this, arguments) : target,
-        i = d3_geo_greatArcInterpolate(a, b),
-        dt = precision / i.d,
-        t = 0,
-        coordinates = [a];
-    while ((t += dt) < 1) coordinates.push(i(t));
-    coordinates.push(b);
-    return {
-      type: "LineString",
-      coordinates: coordinates
-    };
-  }
-
-  // Length returned in radians; multiply by radius for distance.
-  greatArc.distance = function() {
-    var a = typeof source === "function" ? source.apply(this, arguments) : source,
-        b = typeof target === "function" ? target.apply(this, arguments) : target;
-     return d3_geo_greatArcInterpolate(a, b).d;
-  };
-
-  greatArc.source = function(x) {
-    if (!arguments.length) return source;
-    source = x;
-    return greatArc;
-  };
-
-  greatArc.target = function(x) {
-    if (!arguments.length) return target;
-    target = x;
-    return greatArc;
-  };
-
-  // Precision is specified in degrees.
-  greatArc.precision = function(x) {
-    if (!arguments.length) return precision / d3_geo_radians;
-    precision = x * d3_geo_radians;
-    return greatArc;
-  };
-
-  return greatArc;
-};
-
-function d3_geo_greatArcSource(d) {
-  return d.source;
-}
-
-function d3_geo_greatArcTarget(d) {
-  return d.target;
-}
-
-function d3_geo_greatArcInterpolate(a, b) {
-  var x0 = a[0] * d3_geo_radians, cx0 = Math.cos(x0), sx0 = Math.sin(x0),
-      y0 = a[1] * d3_geo_radians, cy0 = Math.cos(y0), sy0 = Math.sin(y0),
-      x1 = b[0] * d3_geo_radians, cx1 = Math.cos(x1), sx1 = Math.sin(x1),
-      y1 = b[1] * d3_geo_radians, cy1 = Math.cos(y1), sy1 = Math.sin(y1),
-      d = interpolate.d = Math.acos(Math.max(-1, Math.min(1, sy0 * sy1 + cy0 * cy1 * Math.cos(x1 - x0)))),
-      sd = Math.sin(d);
-
-  // From http://williams.best.vwh.net/avform.htm#Intermediate
-  function interpolate(t) {
-    var A = Math.sin(d - (t *= d)) / sd,
-        B = Math.sin(t) / sd,
-        x = A * cy0 * cx0 + B * cy1 * cx1,
-        y = A * cy0 * sx0 + B * cy1 * sx1,
-        z = A * sy0       + B * sy1;
-    return [
-      Math.atan2(y, x) / d3_geo_radians,
-      Math.atan2(z, Math.sqrt(x * x + y * y)) / d3_geo_radians
-    ];
-  }
-
-  return interpolate;
-}
-d3.geo.greatCircle = d3.geo.circle;
-d3.geom = {};
-/**
- * Computes a contour for a given input grid function using the <a
- * href="http://en.wikipedia.org/wiki/Marching_squares">marching
- * squares</a> algorithm. Returns the contour polygon as an array of points.
- *
- * @param grid a two-input function(x, y) that returns true for values
- * inside the contour and false for values outside the contour.
- * @param start an optional starting point [x, y] on the grid.
- * @returns polygon [[x1, y1], [x2, y2], …]
- */
-d3.geom.contour = function(grid, start) {
-  var s = start || d3_geom_contourStart(grid), // starting point
-      c = [],    // contour polygon
-      x = s[0],  // current x position
-      y = s[1],  // current y position
-      dx = 0,    // next x direction
-      dy = 0,    // next y direction
-      pdx = NaN, // previous x direction
-      pdy = NaN, // previous y direction
-      i = 0;
-
-  do {
-    // determine marching squares index
-    i = 0;
-    if (grid(x-1, y-1)) i += 1;
-    if (grid(x,   y-1)) i += 2;
-    if (grid(x-1, y  )) i += 4;
-    if (grid(x,   y  )) i += 8;
-
-    // determine next direction
-    if (i === 6) {
-      dx = pdy === -1 ? -1 : 1;
-      dy = 0;
-    } else if (i === 9) {
-      dx = 0;
-      dy = pdx === 1 ? -1 : 1;
-    } else {
-      dx = d3_geom_contourDx[i];
-      dy = d3_geom_contourDy[i];
-    }
-
-    // update contour polygon
-    if (dx != pdx && dy != pdy) {
-      c.push([x, y]);
-      pdx = dx;
-      pdy = dy;
-    }
-
-    x += dx;
-    y += dy;
-  } while (s[0] != x || s[1] != y);
-
-  return c;
-};
-
-// lookup tables for marching directions
-var d3_geom_contourDx = [1, 0, 1, 1,-1, 0,-1, 1,0, 0,0,0,-1, 0,-1,NaN],
-    d3_geom_contourDy = [0,-1, 0, 0, 0,-1, 0, 0,1,-1,1,1, 0,-1, 0,NaN];
-
-function d3_geom_contourStart(grid) {
-  var x = 0,
-      y = 0;
-
-  // search for a starting point; begin at origin
-  // and proceed along outward-expanding diagonals
-  while (true) {
-    if (grid(x,y)) {
-      return [x,y];
-    }
-    if (x === 0) {
-      x = y + 1;
-      y = 0;
-    } else {
-      x = x - 1;
-      y = y + 1;
-    }
-  }
-}
-/**
- * Computes the 2D convex hull of a set of points using Graham's scanning
- * algorithm. The algorithm has been implemented as described in Cormen,
- * Leiserson, and Rivest's Introduction to Algorithms. The running time of
- * this algorithm is O(n log n), where n is the number of input points.
- *
- * @param vertices [[x1, y1], [x2, y2], …]
- * @returns polygon [[x1, y1], [x2, y2], …]
- */
-d3.geom.hull = function(vertices) {
-  if (vertices.length < 3) return [];
-
-  var len = vertices.length,
-      plen = len - 1,
-      points = [],
-      stack = [],
-      i, j, h = 0, x1, y1, x2, y2, u, v, a, sp;
-
-  // find the starting ref point: leftmost point with the minimum y coord
-  for (i=1; i<len; ++i) {
-    if (vertices[i][1] < vertices[h][1]) {
-      h = i;
-    } else if (vertices[i][1] == vertices[h][1]) {
-      h = (vertices[i][0] < vertices[h][0] ? i : h);
-    }
-  }
-
-  // calculate polar angles from ref point and sort
-  for (i=0; i<len; ++i) {
-    if (i === h) continue;
-    y1 = vertices[i][1] - vertices[h][1];
-    x1 = vertices[i][0] - vertices[h][0];
-    points.push({angle: Math.atan2(y1, x1), index: i});
-  }
-  points.sort(function(a, b) { return a.angle - b.angle; });
-
-  // toss out duplicate angles
-  a = points[0].angle;
-  v = points[0].index;
-  u = 0;
-  for (i=1; i<plen; ++i) {
-    j = points[i].index;
-    if (a == points[i].angle) {
-      // keep angle for point most distant from the reference
-      x1 = vertices[v][0] - vertices[h][0];
-      y1 = vertices[v][1] - vertices[h][1];
-      x2 = vertices[j][0] - vertices[h][0];
-      y2 = vertices[j][1] - vertices[h][1];
-      if ((x1*x1 + y1*y1) >= (x2*x2 + y2*y2)) {
-        points[i].index = -1;
-      } else {
-        points[u].index = -1;
-        a = points[i].angle;
-        u = i;
-        v = j;
-      }
-    } else {
-      a = points[i].angle;
-      u = i;
-      v = j;
-    }
-  }
-
-  // initialize the stack
-  stack.push(h);
-  for (i=0, j=0; i<2; ++j) {
-    if (points[j].index !== -1) {
-      stack.push(points[j].index);
-      i++;
-    }
-  }
-  sp = stack.length;
-
-  // do graham's scan
-  for (; j<plen; ++j) {
-    if (points[j].index === -1) continue; // skip tossed out points
-    while (!d3_geom_hullCCW(stack[sp-2], stack[sp-1], points[j].index, vertices)) {
-      --sp;
-    }
-    stack[sp++] = points[j].index;
-  }
-
-  // construct the hull
-  var poly = [];
-  for (i=0; i<sp; ++i) {
-    poly.push(vertices[stack[i]]);
-  }
-  return poly;
-}
-
-// are three points in counter-clockwise order?
-function d3_geom_hullCCW(i1, i2, i3, v) {
-  var t, a, b, c, d, e, f;
-  t = v[i1]; a = t[0]; b = t[1];
-  t = v[i2]; c = t[0]; d = t[1];
-  t = v[i3]; e = t[0]; f = t[1];
-  return ((f-b)*(c-a) - (d-b)*(e-a)) > 0;
-}
-// Note: requires coordinates to be counterclockwise and convex!
-d3.geom.polygon = function(coordinates) {
-
-  coordinates.area = function() {
-    var i = 0,
-        n = coordinates.length,
-        a = coordinates[n - 1][0] * coordinates[0][1],
-        b = coordinates[n - 1][1] * coordinates[0][0];
-    while (++i < n) {
-      a += coordinates[i - 1][0] * coordinates[i][1];
-      b += coordinates[i - 1][1] * coordinates[i][0];
-    }
-    return (b - a) * .5;
-  };
-
-  coordinates.centroid = function(k) {
-    var i = -1,
-        n = coordinates.length,
-        x = 0,
-        y = 0,
-        a,
-        b = coordinates[n - 1],
-        c;
-    if (!arguments.length) k = -1 / (6 * coordinates.area());
-    while (++i < n) {
-      a = b;
-      b = coordinates[i];
-      c = a[0] * b[1] - b[0] * a[1];
-      x += (a[0] + b[0]) * c;
-      y += (a[1] + b[1]) * c;
-    }
-    return [x * k, y * k];
-  };
-
-  // The Sutherland-Hodgman clipping algorithm.
-  coordinates.clip = function(subject) {
-    var input,
-        i = -1,
-        n = coordinates.length,
-        j,
-        m,
-        a = coordinates[n - 1],
-        b,
-        c,
-        d;
-    while (++i < n) {
-      input = subject.slice();
-      subject.length = 0;
-      b = coordinates[i];
-      c = input[(m = input.length) - 1];
-      j = -1;
-      while (++j < m) {
-        d = input[j];
-        if (d3_geom_polygonInside(d, a, b)) {
-          if (!d3_geom_polygonInside(c, a, b)) {
-            subject.push(d3_geom_polygonIntersect(c, d, a, b));
-          }
-          subject.push(d);
-        } else if (d3_geom_polygonInside(c, a, b)) {
-          subject.push(d3_geom_polygonIntersect(c, d, a, b));
-        }
-        c = d;
-      }
-      a = b;
-    }
-    return subject;
-  };
-
-  return coordinates;
-};
-
-function d3_geom_polygonInside(p, a, b) {
-  return (b[0] - a[0]) * (p[1] - a[1]) < (b[1] - a[1]) * (p[0] - a[0]);
-}
-
-// Intersect two infinite lines cd and ab.
-function d3_geom_polygonIntersect(c, d, a, b) {
-  var x1 = c[0], x2 = d[0], x3 = a[0], x4 = b[0],
-      y1 = c[1], y2 = d[1], y3 = a[1], y4 = b[1],
-      x13 = x1 - x3,
-      x21 = x2 - x1,
-      x43 = x4 - x3,
-      y13 = y1 - y3,
-      y21 = y2 - y1,
-      y43 = y4 - y3,
-      ua = (x43 * y13 - y43 * x13) / (y43 * x21 - x43 * y21);
-  return [x1 + ua * x21, y1 + ua * y21];
-}
-// Adapted from Nicolas Garcia Belmonte's JIT implementation:
-// http://blog.thejit.org/2010/02/12/voronoi-tessellation/
-// http://blog.thejit.org/assets/voronoijs/voronoi.js
-// See lib/jit/LICENSE for details.
-
-// Notes:
-//
-// This implementation does not clip the returned polygons, so if you want to
-// clip them to a particular shape you will need to do that either in SVG or by
-// post-processing with d3.geom.polygon's clip method.
-//
-// If any vertices are coincident or have NaN positions, the behavior of this
-// method is undefined. Most likely invalid polygons will be returned. You
-// should filter invalid points, and consolidate coincident points, before
-// computing the tessellation.
-
-/**
- * @param vertices [[x1, y1], [x2, y2], …]
- * @returns polygons [[[x1, y1], [x2, y2], …], …]
- */
-d3.geom.voronoi = function(vertices) {
-  var polygons = vertices.map(function() { return []; });
-
-  d3_voronoi_tessellate(vertices, function(e) {
-    var s1,
-        s2,
-        x1,
-        x2,
-        y1,
-        y2;
-    if (e.a === 1 && e.b >= 0) {
-      s1 = e.ep.r;
-      s2 = e.ep.l;
-    } else {
-      s1 = e.ep.l;
-      s2 = e.ep.r;
-    }
-    if (e.a === 1) {
-      y1 = s1 ? s1.y : -1e6;
-      x1 = e.c - e.b * y1;
-      y2 = s2 ? s2.y : 1e6;
-      x2 = e.c - e.b * y2;
-    } else {
-      x1 = s1 ? s1.x : -1e6;
-      y1 = e.c - e.a * x1;
-      x2 = s2 ? s2.x : 1e6;
-      y2 = e.c - e.a * x2;
-    }
-    var v1 = [x1, y1],
-        v2 = [x2, y2];
-    polygons[e.region.l.index].push(v1, v2);
-    polygons[e.region.r.index].push(v1, v2);
-  });
-
-  // Reconnect the polygon segments into counterclockwise loops.
-  return polygons.map(function(polygon, i) {
-    var cx = vertices[i][0],
-        cy = vertices[i][1];
-    polygon.forEach(function(v) {
-      v.angle = Math.atan2(v[0] - cx, v[1] - cy);
-    });
-    return polygon.sort(function(a, b) {
-      return a.angle - b.angle;
-    }).filter(function(d, i) {
-      return !i || (d.angle - polygon[i - 1].angle > 1e-10);
-    });
-  });
-};
-
-var d3_voronoi_opposite = {"l": "r", "r": "l"};
-
-function d3_voronoi_tessellate(vertices, callback) {
-
-  var Sites = {
-    list: vertices
-      .map(function(v, i) {
-        return {
-          index: i,
-          x: v[0],
-          y: v[1]
-        };
-      })
-      .sort(function(a, b) {
-        return a.y < b.y ? -1
-          : a.y > b.y ? 1
-          : a.x < b.x ? -1
-          : a.x > b.x ? 1
-          : 0;
-      }),
-    bottomSite: null
-  };
-
-  var EdgeList = {
-    list: [],
-    leftEnd: null,
-    rightEnd: null,
-
-    init: function() {
-      EdgeList.leftEnd = EdgeList.createHalfEdge(null, "l");
-      EdgeList.rightEnd = EdgeList.createHalfEdge(null, "l");
-      EdgeList.leftEnd.r = EdgeList.rightEnd;
-      EdgeList.rightEnd.l = EdgeList.leftEnd;
-      EdgeList.list.unshift(EdgeList.leftEnd, EdgeList.rightEnd);
-    },
-
-    createHalfEdge: function(edge, side) {
-      return {
-        edge: edge,
-        side: side,
-        vertex: null,
-        "l": null,
-        "r": null
-      };
-    },
-
-    insert: function(lb, he) {
-      he.l = lb;
-      he.r = lb.r;
-      lb.r.l = he;
-      lb.r = he;
-    },
-
-    leftBound: function(p) {
-      var he = EdgeList.leftEnd;
-      do {
-        he = he.r;
-      } while (he != EdgeList.rightEnd && Geom.rightOf(he, p));
-      he = he.l;
-      return he;
-    },
-
-    del: function(he) {
-      he.l.r = he.r;
-      he.r.l = he.l;
-      he.edge = null;
-    },
-
-    right: function(he) {
-      return he.r;
-    },
-
-    left: function(he) {
-      return he.l;
-    },
-
-    leftRegion: function(he) {
-      return he.edge == null
-          ? Sites.bottomSite
-          : he.edge.region[he.side];
-    },
-
-    rightRegion: function(he) {
-      return he.edge == null
-          ? Sites.bottomSite
-          : he.edge.region[d3_voronoi_opposite[he.side]];
-    }
-  };
-
-  var Geom = {
-
-    bisect: function(s1, s2) {
-      var newEdge = {
-        region: {"l": s1, "r": s2},
-        ep: {"l": null, "r": null}
-      };
-
-      var dx = s2.x - s1.x,
-          dy = s2.y - s1.y,
-          adx = dx > 0 ? dx : -dx,
-          ady = dy > 0 ? dy : -dy;
-
-      newEdge.c = s1.x * dx + s1.y * dy
-          + (dx * dx + dy * dy) * .5;
-
-      if (adx > ady) {
-        newEdge.a = 1;
-        newEdge.b = dy / dx;
-        newEdge.c /= dx;
-      } else {
-        newEdge.b = 1;
-        newEdge.a = dx / dy;
-        newEdge.c /= dy;
-      }
-
-      return newEdge;
-    },
-
-    intersect: function(el1, el2) {
-      var e1 = el1.edge,
-          e2 = el2.edge;
-      if (!e1 || !e2 || (e1.region.r == e2.region.r)) {
-        return null;
-      }
-      var d = (e1.a * e2.b) - (e1.b * e2.a);
-      if (Math.abs(d) < 1e-10) {
-        return null;
-      }
-      var xint = (e1.c * e2.b - e2.c * e1.b) / d,
-          yint = (e2.c * e1.a - e1.c * e2.a) / d,
-          e1r = e1.region.r,
-          e2r = e2.region.r,
-          el,
-          e;
-      if ((e1r.y < e2r.y) ||
-         (e1r.y == e2r.y && e1r.x < e2r.x)) {
-        el = el1;
-        e = e1;
-      } else {
-        el = el2;
-        e = e2;
-      }
-      var rightOfSite = (xint >= e.region.r.x);
-      if ((rightOfSite && (el.side === "l")) ||
-        (!rightOfSite && (el.side === "r"))) {
-        return null;
-      }
-      return {
-        x: xint,
-        y: yint
-      };
-    },
-
-    rightOf: function(he, p) {
-      var e = he.edge,
-          topsite = e.region.r,
-          rightOfSite = (p.x > topsite.x);
-
-      if (rightOfSite && (he.side === "l")) {
-        return 1;
-      }
-      if (!rightOfSite && (he.side === "r")) {
-        return 0;
-      }
-      if (e.a === 1) {
-        var dyp = p.y - topsite.y,
-            dxp = p.x - topsite.x,
-            fast = 0,
-            above = 0;
-
-        if ((!rightOfSite && (e.b < 0)) ||
-          (rightOfSite && (e.b >= 0))) {
-          above = fast = (dyp >= e.b * dxp);
-        } else {
-          above = ((p.x + p.y * e.b) > e.c);
-          if (e.b < 0) {
-            above = !above;
-          }
-          if (!above) {
-            fast = 1;
-          }
-        }
-        if (!fast) {
-          var dxs = topsite.x - e.region.l.x;
-          above = (e.b * (dxp * dxp - dyp * dyp)) <
-            (dxs * dyp * (1 + 2 * dxp / dxs + e.b * e.b));
-
-          if (e.b < 0) {
-            above = !above;
-          }
-        }
-      } else /* e.b == 1 */ {
-        var yl = e.c - e.a * p.x,
-            t1 = p.y - yl,
-            t2 = p.x - topsite.x,
-            t3 = yl - topsite.y;
-
-        above = (t1 * t1) > (t2 * t2 + t3 * t3);
-      }
-      return he.side === "l" ? above : !above;
-    },
-
-    endPoint: function(edge, side, site) {
-      edge.ep[side] = site;
-      if (!edge.ep[d3_voronoi_opposite[side]]) return;
-      callback(edge);
-    },
-
-    distance: function(s, t) {
-      var dx = s.x - t.x,
-          dy = s.y - t.y;
-      return Math.sqrt(dx * dx + dy * dy);
-    }
-  };
-
-  var EventQueue = {
-    list: [],
-
-    insert: function(he, site, offset) {
-      he.vertex = site;
-      he.ystar = site.y + offset;
-      for (var i=0, list=EventQueue.list, l=list.length; i<l; i++) {
-        var next = list[i];
-        if (he.ystar > next.ystar ||
-          (he.ystar == next.ystar &&
-          site.x > next.vertex.x)) {
-          continue;
-        } else {
-          break;
-        }
-      }
-      list.splice(i, 0, he);
-    },
-
-    del: function(he) {
-      for (var i=0, ls=EventQueue.list, l=ls.length; i<l && (ls[i] != he); ++i) {}
-      ls.splice(i, 1);
-    },
-
-    empty: function() { return EventQueue.list.length === 0; },
-
-    nextEvent: function(he) {
-      for (var i=0, ls=EventQueue.list, l=ls.length; i<l; ++i) {
-        if (ls[i] == he) return ls[i+1];
-      }
-      return null;
-    },
-
-    min: function() {
-      var elem = EventQueue.list[0];
-      return {
-        x: elem.vertex.x,
-        y: elem.ystar
-      };
-    },
-
-    extractMin: function() {
-      return EventQueue.list.shift();
-    }
-  };
-
-  EdgeList.init();
-  Sites.bottomSite = Sites.list.shift();
-
-  var newSite = Sites.list.shift(), newIntStar;
-  var lbnd, rbnd, llbnd, rrbnd, bisector;
-  var bot, top, temp, p, v;
-  var e, pm;
-
-  while (true) {
-    if (!EventQueue.empty()) {
-      newIntStar = EventQueue.min();
-    }
-    if (newSite && (EventQueue.empty()
-      || newSite.y < newIntStar.y
-      || (newSite.y == newIntStar.y
-      && newSite.x < newIntStar.x))) { //new site is smallest
-      lbnd = EdgeList.leftBound(newSite);
-      rbnd = EdgeList.right(lbnd);
-      bot = EdgeList.rightRegion(lbnd);
-      e = Geom.bisect(bot, newSite);
-      bisector = EdgeList.createHalfEdge(e, "l");
-      EdgeList.insert(lbnd, bisector);
-      p = Geom.intersect(lbnd, bisector);
-      if (p) {
-        EventQueue.del(lbnd);
-        EventQueue.insert(lbnd, p, Geom.distance(p, newSite));
-      }
-      lbnd = bisector;
-      bisector = EdgeList.createHalfEdge(e, "r");
-      EdgeList.insert(lbnd, bisector);
-      p = Geom.intersect(bisector, rbnd);
-      if (p) {
-        EventQueue.insert(bisector, p, Geom.distance(p, newSite));
-      }
-      newSite = Sites.list.shift();
-    } else if (!EventQueue.empty()) { //intersection is smallest
-      lbnd = EventQueue.extractMin();
-      llbnd = EdgeList.left(lbnd);
-      rbnd = EdgeList.right(lbnd);
-      rrbnd = EdgeList.right(rbnd);
-      bot = EdgeList.leftRegion(lbnd);
-      top = EdgeList.rightRegion(rbnd);
-      v = lbnd.vertex;
-      Geom.endPoint(lbnd.edge, lbnd.side, v);
-      Geom.endPoint(rbnd.edge, rbnd.side, v);
-      EdgeList.del(lbnd);
-      EventQueue.del(rbnd);
-      EdgeList.del(rbnd);
-      pm = "l";
-      if (bot.y > top.y) {
-        temp = bot;
-        bot = top;
-        top = temp;
-        pm = "r";
-      }
-      e = Geom.bisect(bot, top);
-      bisector = EdgeList.createHalfEdge(e, pm);
-      EdgeList.insert(llbnd, bisector);
-      Geom.endPoint(e, d3_voronoi_opposite[pm], v);
-      p = Geom.intersect(llbnd, bisector);
-      if (p) {
-        EventQueue.del(llbnd);
-        EventQueue.insert(llbnd, p, Geom.distance(p, bot));
-      }
-      p = Geom.intersect(bisector, rrbnd);
-      if (p) {
-        EventQueue.insert(bisector, p, Geom.distance(p, bot));
-      }
-    } else {
-      break;
-    }
-  }//end while
-
-  for (lbnd = EdgeList.right(EdgeList.leftEnd);
-      lbnd != EdgeList.rightEnd;
-      lbnd = EdgeList.right(lbnd)) {
-    callback(lbnd.edge);
-  }
-}
-/**
-* @param vertices [[x1, y1], [x2, y2], …]
-* @returns triangles [[[x1, y1], [x2, y2], [x3, y3]], …]
- */
-d3.geom.delaunay = function(vertices) {
-  var edges = vertices.map(function() { return []; }),
-      triangles = [];
-
-  // Use the Voronoi tessellation to determine Delaunay edges.
-  d3_voronoi_tessellate(vertices, function(e) {
-    edges[e.region.l.index].push(vertices[e.region.r.index]);
-  });
-
-  // Reconnect the edges into counterclockwise triangles.
-  edges.forEach(function(edge, i) {
-    var v = vertices[i],
-        cx = v[0],
-        cy = v[1];
-    edge.forEach(function(v) {
-      v.angle = Math.atan2(v[0] - cx, v[1] - cy);
-    });
-    edge.sort(function(a, b) {
-      return a.angle - b.angle;
-    });
-    for (var j = 0, m = edge.length - 1; j < m; j++) {
-      triangles.push([v, edge[j], edge[j + 1]]);
-    }
-  });
-
-  return triangles;
-};
-// Constructs a new quadtree for the specified array of points. A quadtree is a
-// two-dimensional recursive spatial subdivision. This implementation uses
-// square partitions, dividing each square into four equally-sized squares. Each
-// point exists in a unique node; if multiple points are in the same position,
-// some points may be stored on internal nodes rather than leaf nodes. Quadtrees
-// can be used to accelerate various spatial operations, such as the Barnes-Hut
-// approximation for computing n-body forces, or collision detection.
-d3.geom.quadtree = function(points, x1, y1, x2, y2) {
-  var p,
-      i = -1,
-      n = points.length;
-
-  // Type conversion for deprecated API.
-  if (n && isNaN(points[0].x)) points = points.map(d3_geom_quadtreePoint);
-
-  // Allow bounds to be specified explicitly.
-  if (arguments.length < 5) {
-    if (arguments.length === 3) {
-      y2 = x2 = y1;
-      y1 = x1;
-    } else {
-      x1 = y1 = Infinity;
-      x2 = y2 = -Infinity;
-
-      // Compute bounds.
-      while (++i < n) {
-        p = points[i];
-        if (p.x < x1) x1 = p.x;
-        if (p.y < y1) y1 = p.y;
-        if (p.x > x2) x2 = p.x;
-        if (p.y > y2) y2 = p.y;
-      }
-
-      // Squarify the bounds.
-      var dx = x2 - x1,
-          dy = y2 - y1;
-      if (dx > dy) y2 = y1 + dx;
-      else x2 = x1 + dy;
-    }
-  }
-
-  // Recursively inserts the specified point p at the node n or one of its
-  // descendants. The bounds are defined by [x1, x2] and [y1, y2].
-  function insert(n, p, x1, y1, x2, y2) {
-    if (isNaN(p.x) || isNaN(p.y)) return; // ignore invalid points
-    if (n.leaf) {
-      var v = n.point;
-      if (v) {
-        // If the point at this leaf node is at the same position as the new
-        // point we are adding, we leave the point associated with the
-        // internal node while adding the new point to a child node. This
-        // avoids infinite recursion.
-        if ((Math.abs(v.x - p.x) + Math.abs(v.y - p.y)) < .01) {
-          insertChild(n, p, x1, y1, x2, y2);
-        } else {
-          n.point = null;
-          insertChild(n, v, x1, y1, x2, y2);
-          insertChild(n, p, x1, y1, x2, y2);
-        }
-      } else {
-        n.point = p;
-      }
-    } else {
-      insertChild(n, p, x1, y1, x2, y2);
-    }
-  }
-
-  // Recursively inserts the specified point p into a descendant of node n. The
-  // bounds are defined by [x1, x2] and [y1, y2].
-  function insertChild(n, p, x1, y1, x2, y2) {
-    // Compute the split point, and the quadrant in which to insert p.
-    var sx = (x1 + x2) * .5,
-        sy = (y1 + y2) * .5,
-        right = p.x >= sx,
-        bottom = p.y >= sy,
-        i = (bottom << 1) + right;
-
-    // Recursively insert into the child node.
-    n.leaf = false;
-    n = n.nodes[i] || (n.nodes[i] = d3_geom_quadtreeNode());
-
-    // Update the bounds as we recurse.
-    if (right) x1 = sx; else x2 = sx;
-    if (bottom) y1 = sy; else y2 = sy;
-    insert(n, p, x1, y1, x2, y2);
-  }
-
-  // Create the root node.
-  var root = d3_geom_quadtreeNode();
-
-  root.add = function(p) {
-    insert(root, p, x1, y1, x2, y2);
-  };
-
-  root.visit = function(f) {
-    d3_geom_quadtreeVisit(f, root, x1, y1, x2, y2);
-  };
-
-  // Insert all points.
-  points.forEach(root.add);
-  return root;
-};
-
-function d3_geom_quadtreeNode() {
-  return {
-    leaf: true,
-    nodes: [],
-    point: null
-  };
-}
-
-function d3_geom_quadtreeVisit(f, node, x1, y1, x2, y2) {
-  if (!f(node, x1, y1, x2, y2)) {
-    var sx = (x1 + x2) * .5,
-        sy = (y1 + y2) * .5,
-        children = node.nodes;
-    if (children[0]) d3_geom_quadtreeVisit(f, children[0], x1, y1, sx, sy);
-    if (children[1]) d3_geom_quadtreeVisit(f, children[1], sx, y1, x2, sy);
-    if (children[2]) d3_geom_quadtreeVisit(f, children[2], x1, sy, sx, y2);
-    if (children[3]) d3_geom_quadtreeVisit(f, children[3], sx, sy, x2, y2);
-  }
-}
-
-function d3_geom_quadtreePoint(p) {
-  return {
-    x: p[0],
-    y: p[1]
-  };
-}
-d3.time = {};
-
-var d3_time = Date;
-
-function d3_time_utc() {
-  this._ = new Date(arguments.length > 1
-      ? Date.UTC.apply(this, arguments)
-      : arguments[0]);
-}
-
-d3_time_utc.prototype = {
-  getDate: function() { return this._.getUTCDate(); },
-  getDay: function() { return this._.getUTCDay(); },
-  getFullYear: function() { return this._.getUTCFullYear(); },
-  getHours: function() { return this._.getUTCHours(); },
-  getMilliseconds: function() { return this._.getUTCMilliseconds(); },
-  getMinutes: function() { return this._.getUTCMinutes(); },
-  getMonth: function() { return this._.getUTCMonth(); },
-  getSeconds: function() { return this._.getUTCSeconds(); },
-  getTime: function() { return this._.getTime(); },
-  getTimezoneOffset: function() { return 0; },
-  valueOf: function() { return this._.valueOf(); },
-  setDate: function() { d3_time_prototype.setUTCDate.apply(this._, arguments); },
-  setDay: function() { d3_time_prototype.setUTCDay.apply(this._, arguments); },
-  setFullYear: function() { d3_time_prototype.setUTCFullYear.apply(this._, arguments); },
-  setHours: function() { d3_time_prototype.setUTCHours.apply(this._, arguments); },
-  setMilliseconds: function() { d3_time_prototype.setUTCMilliseconds.apply(this._, arguments); },
-  setMinutes: function() { d3_time_prototype.setUTCMinutes.apply(this._, arguments); },
-  setMonth: function() { d3_time_prototype.setUTCMonth.apply(this._, arguments); },
-  setSeconds: function() { d3_time_prototype.setUTCSeconds.apply(this._, arguments); },
-  setTime: function() { d3_time_prototype.setTime.apply(this._, arguments); }
-};
-
-var d3_time_prototype = Date.prototype;
-d3.time.format = function(template) {
-  var n = template.length;
-
-  function format(date) {
-    var string = [],
-        i = -1,
-        j = 0,
-        c,
-        f;
-    while (++i < n) {
-      if (template.charCodeAt(i) == 37) {
-        string.push(
-            template.substring(j, i),
-            (f = d3_time_formats[c = template.charAt(++i)])
-            ? f(date) : c);
-        j = i + 1;
-      }
-    }
-    string.push(template.substring(j, i));
-    return string.join("");
-  }
-
-  format.parse = function(string) {
-    var d = {y: 1900, m: 0, d: 1, H: 0, M: 0, S: 0, L: 0},
-        i = d3_time_parse(d, template, string, 0);
-    if (i != string.length) return null;
-
-    // The am-pm flag is 0 for AM, and 1 for PM.
-    if ("p" in d) d.H = d.H % 12 + d.p * 12;
-
-    var date = new d3_time();
-    date.setFullYear(d.y, d.m, d.d);
-    date.setHours(d.H, d.M, d.S, d.L);
-    return date;
-  };
-
-  format.toString = function() {
-    return template;
-  };
-
-  return format;
-};
-
-function d3_time_parse(date, template, string, j) {
-  var c,
-      p,
-      i = 0,
-      n = template.length,
-      m = string.length;
-  while (i < n) {
-    if (j >= m) return -1;
-    c = template.charCodeAt(i++);
-    if (c == 37) {
-      p = d3_time_parsers[template.charAt(i++)];
-      if (!p || ((j = p(date, string, j)) < 0)) return -1;
-    } else if (c != string.charCodeAt(j++)) {
-      return -1;
-    }
-  }
-  return j;
-}
-
-var d3_time_zfill2 = d3.format("02d"),
-    d3_time_zfill3 = d3.format("03d"),
-    d3_time_zfill4 = d3.format("04d"),
-    d3_time_sfill2 = d3.format("2d");
-
-var d3_time_formats = {
-  a: function(d) { return d3_time_weekdays[d.getDay()].substring(0, 3); },
-  A: function(d) { return d3_time_weekdays[d.getDay()]; },
-  b: function(d) { return d3_time_months[d.getMonth()].substring(0, 3); },
-  B: function(d) { return d3_time_months[d.getMonth()]; },
-  c: d3.time.format("%a %b %e %H:%M:%S %Y"),
-  d: function(d) { return d3_time_zfill2(d.getDate()); },
-  e: function(d) { return d3_time_sfill2(d.getDate()); },
-  H: function(d) { return d3_time_zfill2(d.getHours()); },
-  I: function(d) { return d3_time_zfill2(d.getHours() % 12 || 12); },
-  j: function(d) { return d3_time_zfill3(1 + d3.time.dayOfYear(d)); },
-  L: function(d) { return d3_time_zfill3(d.getMilliseconds()); },
-  m: function(d) { return d3_time_zfill2(d.getMonth() + 1); },
-  M: function(d) { return d3_time_zfill2(d.getMinutes()); },
-  p: function(d) { return d.getHours() >= 12 ? "PM" : "AM"; },
-  S: function(d) { return d3_time_zfill2(d.getSeconds()); },
-  U: function(d) { return d3_time_zfill2(d3.time.sundayOfYear(d)); },
-  w: function(d) { return d.getDay(); },
-  W: function(d) { return d3_time_zfill2(d3.time.mondayOfYear(d)); },
-  x: d3.time.format("%m/%d/%y"),
-  X: d3.time.format("%H:%M:%S"),
-  y: function(d) { return d3_time_zfill2(d.getFullYear() % 100); },
-  Y: function(d) { return d3_time_zfill4(d.getFullYear() % 10000); },
-  Z: d3_time_zone,
-  "%": function(d) { return "%"; }
-};
-
-var d3_time_parsers = {
-  a: d3_time_parseWeekdayAbbrev,
-  A: d3_time_parseWeekday,
-  b: d3_time_parseMonthAbbrev,
-  B: d3_time_parseMonth,
-  c: d3_time_parseLocaleFull,
-  d: d3_time_parseDay,
-  e: d3_time_parseDay,
-  H: d3_time_parseHour24,
-  I: d3_time_parseHour24,
-  // j: function(d, s, i) { /*TODO day of year [001,366] */ return i; },
-  L: d3_time_parseMilliseconds,
-  m: d3_time_parseMonthNumber,
-  M: d3_time_parseMinutes,
-  p: d3_time_parseAmPm,
-  S: d3_time_parseSeconds,
-  // U: function(d, s, i) { /*TODO week number (sunday) [00,53] */ return i; },
-  // w: function(d, s, i) { /*TODO weekday [0,6] */ return i; },
-  // W: function(d, s, i) { /*TODO week number (monday) [00,53] */ return i; },
-  x: d3_time_parseLocaleDate,
-  X: d3_time_parseLocaleTime,
-  y: d3_time_parseYear,
-  Y: d3_time_parseFullYear
-  // ,
-  // Z: function(d, s, i) { /*TODO time zone */ return i; },
-  // "%": function(d, s, i) { /*TODO literal % */ return i; }
-};
-
-// Note: weekday is validated, but does not set the date.
-function d3_time_parseWeekdayAbbrev(date, string, i) {
-  return d3_time_weekdayAbbrevRe.test(string.substring(i, i += 3)) ? i : -1;
-}
-
-// Note: weekday is validated, but does not set the date.
-function d3_time_parseWeekday(date, string, i) {
-  d3_time_weekdayRe.lastIndex = 0;
-  var n = d3_time_weekdayRe.exec(string.substring(i, i + 10));
-  return n ? i += n[0].length : -1;
-}
-
-var d3_time_weekdayAbbrevRe = /^(?:sun|mon|tue|wed|thu|fri|sat)/i,
-    d3_time_weekdayRe = /^(?:Sunday|Monday|Tuesday|Wednesday|Thursday|Friday|Saturday)/i,
-    d3_time_weekdays = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];
-
-function d3_time_parseMonthAbbrev(date, string, i) {
-  var n = d3_time_monthAbbrevLookup.get(string.substring(i, i += 3).toLowerCase());
-  return n == null ? -1 : (date.m = n, i);
-}
-
-var d3_time_monthAbbrevLookup = d3.map({
-  jan: 0,
-  feb: 1,
-  mar: 2,
-  apr: 3,
-  may: 4,
-  jun: 5,
-  jul: 6,
-  aug: 7,
-  sep: 8,
-  oct: 9,
-  nov: 10,
-  dec: 11
-});
-
-function d3_time_parseMonth(date, string, i) {
-  d3_time_monthRe.lastIndex = 0;
-  var n = d3_time_monthRe.exec(string.substring(i, i + 12));
-  return n ? (date.m = d3_time_monthLookup.get(n[0].toLowerCase()), i += n[0].length) : -1;
-}
-
-var d3_time_monthRe = /^(?:January|February|March|April|May|June|July|August|September|October|November|December)/ig;
-
-var d3_time_monthLookup = d3.map({
-  january: 0,
-  february: 1,
-  march: 2,
-  april: 3,
-  may: 4,
-  june: 5,
-  july: 6,
-  august: 7,
-  september: 8,
-  october: 9,
-  november: 10,
-  december: 11
-});
-
-var d3_time_months = [
-  "January",
-  "February",
-  "March",
-  "April",
-  "May",
-  "June",
-  "July",
-  "August",
-  "September",
-  "October",
-  "November",
-  "December"
-];
-
-function d3_time_parseLocaleFull(date, string, i) {
-  return d3_time_parse(date, d3_time_formats.c.toString(), string, i);
-}
-
-function d3_time_parseLocaleDate(date, string, i) {
-  return d3_time_parse(date, d3_time_formats.x.toString(), string, i);
-}
-
-function d3_time_parseLocaleTime(date, string, i) {
-  return d3_time_parse(date, d3_time_formats.X.toString(), string, i);
-}
-
-function d3_time_parseFullYear(date, string, i) {
-  d3_time_numberRe.lastIndex = 0;
-  var n = d3_time_numberRe.exec(string.substring(i, i + 4));
-  return n ? (date.y = +n[0], i += n[0].length) : -1;
-}
-
-function d3_time_parseYear(date, string, i) {
-  d3_time_numberRe.lastIndex = 0;
-  var n = d3_time_numberRe.exec(string.substring(i, i + 2));
-  return n ? (date.y = d3_time_century() + +n[0], i += n[0].length) : -1;
-}
-
-function d3_time_century() {
-  return ~~(new Date().getFullYear() / 1000) * 1000;
-}
-
-function d3_time_parseMonthNumber(date, string, i) {
-  d3_time_numberRe.lastIndex = 0;
-  var n = d3_time_numberRe.exec(string.substring(i, i + 2));
-  return n ? (date.m = n[0] - 1, i += n[0].length) : -1;
-}
-
-function d3_time_parseDay(date, string, i) {
-  d3_time_numberRe.lastIndex = 0;
-  var n = d3_time_numberRe.exec(string.substring(i, i + 2));
-  return n ? (date.d = +n[0], i += n[0].length) : -1;
-}
-
-// Note: we don't validate that the hour is in the range [0,23] or [1,12].
-function d3_time_parseHour24(date, string, i) {
-  d3_time_numberRe.lastIndex = 0;
-  var n = d3_time_numberRe.exec(string.substring(i, i + 2));
-  return n ? (date.H = +n[0], i += n[0].length) : -1;
-}
-
-function d3_time_parseMinutes(date, string, i) {
-  d3_time_numberRe.lastIndex = 0;
-  var n = d3_time_numberRe.exec(string.substring(i, i + 2));
-  return n ? (date.M = +n[0], i += n[0].length) : -1;
-}
-
-function d3_time_parseSeconds(date, string, i) {
-  d3_time_numberRe.lastIndex = 0;
-  var n = d3_time_numberRe.exec(string.substring(i, i + 2));
-  return n ? (date.S = +n[0], i += n[0].length) : -1;
-}
-
-function d3_time_parseMilliseconds(date, string, i) {
-  d3_time_numberRe.lastIndex = 0;
-  var n = d3_time_numberRe.exec(string.substring(i, i + 3));
-  return n ? (date.L = +n[0], i += n[0].length) : -1;
-}
-
-// Note: we don't look at the next directive.
-var d3_time_numberRe = /\s*\d+/;
-
-function d3_time_parseAmPm(date, string, i) {
-  var n = d3_time_amPmLookup.get(string.substring(i, i += 2).toLowerCase());
-  return n == null ? -1 : (date.p = n, i);
-}
-
-var d3_time_amPmLookup = d3.map({
-  am: 0,
-  pm: 1
-});
-
-// TODO table of time zone offset names?
-function d3_time_zone(d) {
-  var z = d.getTimezoneOffset(),
-      zs = z > 0 ? "-" : "+",
-      zh = ~~(Math.abs(z) / 60),
-      zm = Math.abs(z) % 60;
-  return zs + d3_time_zfill2(zh) + d3_time_zfill2(zm);
-}
-d3.time.format.utc = function(template) {
-  var local = d3.time.format(template);
-
-  function format(date) {
-    try {
-      d3_time = d3_time_utc;
-      var utc = new d3_time();
-      utc._ = date;
-      return local(utc);
-    } finally {
-      d3_time = Date;
-    }
-  }
-
-  format.parse = function(string) {
-    try {
-      d3_time = d3_time_utc;
-      var date = local.parse(string);
-      return date && date._;
-    } finally {
-      d3_time = Date;
-    }
-  };
-
-  format.toString = local.toString;
-
-  return format;
-};
-var d3_time_formatIso = d3.time.format.utc("%Y-%m-%dT%H:%M:%S.%LZ");
-
-d3.time.format.iso = Date.prototype.toISOString ? d3_time_formatIsoNative : d3_time_formatIso;
-
-function d3_time_formatIsoNative(date) {
-  return date.toISOString();
-}
-
-d3_time_formatIsoNative.parse = function(string) {
-  var date = new Date(string);
-  return isNaN(date) ? null : date;
-};
-
-d3_time_formatIsoNative.toString = d3_time_formatIso.toString;
-function d3_time_interval(local, step, number) {
-
-  function round(date) {
-    var d0 = local(date), d1 = offset(d0, 1);
-    return date - d0 < d1 - date ? d0 : d1;
-  }
-
-  function ceil(date) {
-    step(date = local(new d3_time(date - 1)), 1);
-    return date;
-  }
-
-  function offset(date, k) {
-    step(date = new d3_time(+date), k);
-    return date;
-  }
-
-  function range(t0, t1, dt) {
-    var time = ceil(t0), times = [];
-    if (dt > 1) {
-      while (time < t1) {
-        if (!(number(time) % dt)) times.push(new Date(+time));
-        step(time, 1);
-      }
-    } else {
-      while (time < t1) times.push(new Date(+time)), step(time, 1);
-    }
-    return times;
-  }
-
-  function range_utc(t0, t1, dt) {
-    try {
-      d3_time = d3_time_utc;
-      var utc = new d3_time_utc();
-      utc._ = t0;
-      return range(utc, t1, dt);
-    } finally {
-      d3_time = Date;
-    }
-  }
-
-  local.floor = local;
-  local.round = round;
-  local.ceil = ceil;
-  local.offset = offset;
-  local.range = range;
-
-  var utc = local.utc = d3_time_interval_utc(local);
-  utc.floor = utc;
-  utc.round = d3_time_interval_utc(round);
-  utc.ceil = d3_time_interval_utc(ceil);
-  utc.offset = d3_time_interval_utc(offset);
-  utc.range = range_utc;
-
-  return local;
-}
-
-function d3_time_interval_utc(method) {
-  return function(date, k) {
-    try {
-      d3_time = d3_time_utc;
-      var utc = new d3_time_utc();
-      utc._ = date;
-      return method(utc, k)._;
-    } finally {
-      d3_time = Date;
-    }
-  };
-}
-d3.time.second = d3_time_interval(function(date) {
-  return new d3_time(Math.floor(date / 1e3) * 1e3);
-}, function(date, offset) {
-  date.setTime(date.getTime() + Math.floor(offset) * 1e3); // DST breaks setSeconds
-}, function(date) {
-  return date.getSeconds();
-});
-
-d3.time.seconds = d3.time.second.range;
-d3.time.seconds.utc = d3.time.second.utc.range;
-d3.time.minute = d3_time_interval(function(date) {
-  return new d3_time(Math.floor(date / 6e4) * 6e4);
-}, function(date, offset) {
-  date.setTime(date.getTime() + Math.floor(offset) * 6e4); // DST breaks setMinutes
-}, function(date) {
-  return date.getMinutes();
-});
-
-d3.time.minutes = d3.time.minute.range;
-d3.time.minutes.utc = d3.time.minute.utc.range;
-d3.time.hour = d3_time_interval(function(date) {
-  var timezone = date.getTimezoneOffset() / 60;
-  return new d3_time((Math.floor(date / 36e5 - timezone) + timezone) * 36e5);
-}, function(date, offset) {
-  date.setTime(date.getTime() + Math.floor(offset) * 36e5); // DST breaks setHours
-}, function(date) {
-  return date.getHours();
-});
-
-d3.time.hours = d3.time.hour.range;
-d3.time.hours.utc = d3.time.hour.utc.range;
-d3.time.day = d3_time_interval(function(date) {
-  return new d3_time(date.getFullYear(), date.getMonth(), date.getDate());
-}, function(date, offset) {
-  date.setDate(date.getDate() + offset);
-}, function(date) {
-  return date.getDate() - 1;
-});
-
-d3.time.days = d3.time.day.range;
-d3.time.days.utc = d3.time.day.utc.range;
-
-d3.time.dayOfYear = function(date) {
-  var year = d3.time.year(date);
-  return Math.floor((date - year) / 864e5 - (date.getTimezoneOffset() - year.getTimezoneOffset()) / 1440);
-};
-d3_time_weekdays.forEach(function(day, i) {
-  day = day.toLowerCase();
-  i = 7 - i;
-
-  var interval = d3.time[day] = d3_time_interval(function(date) {
-    (date = d3.time.day(date)).setDate(date.getDate() - (date.getDay() + i) % 7);
-    return date;
-  }, function(date, offset) {
-    date.setDate(date.getDate() + Math.floor(offset) * 7);
-  }, function(date) {
-    var day = d3.time.year(date).getDay();
-    return Math.floor((d3.time.dayOfYear(date) + (day + i) % 7) / 7) - (day !== i);
-  });
-
-  d3.time[day + "s"] = interval.range;
-  d3.time[day + "s"].utc = interval.utc.range;
-
-  d3.time[day + "OfYear"] = function(date) {
-    var day = d3.time.year(date).getDay();
-    return Math.floor((d3.time.dayOfYear(date) + (day + i) % 7) / 7);
-  };
-});
-
-d3.time.week = d3.time.sunday;
-d3.time.weeks = d3.time.sunday.range;
-d3.time.weeks.utc = d3.time.sunday.utc.range;
-d3.time.weekOfYear = d3.time.sundayOfYear;
-d3.time.month = d3_time_interval(function(date) {
-  return new d3_time(date.getFullYear(), date.getMonth(), 1);
-}, function(date, offset) {
-  date.setMonth(date.getMonth() + offset);
-}, function(date) {
-  return date.getMonth();
-});
-
-d3.time.months = d3.time.month.range;
-d3.time.months.utc = d3.time.month.utc.range;
-d3.time.year = d3_time_interval(function(date) {
-  return new d3_time(date.getFullYear(), 0, 1);
-}, function(date, offset) {
-  date.setFullYear(date.getFullYear() + offset);
-}, function(date) {
-  return date.getFullYear();
-});
-
-d3.time.years = d3.time.year.range;
-d3.time.years.utc = d3.time.year.utc.range;
-function d3_time_scale(linear, methods, format) {
-
-  function scale(x) {
-    return linear(x);
-  }
-
-  scale.invert = function(x) {
-    return d3_time_scaleDate(linear.invert(x));
-  };
-
-  scale.domain = function(x) {
-    if (!arguments.length) return linear.domain().map(d3_time_scaleDate);
-    linear.domain(x);
-    return scale;
-  };
-
-  scale.nice = function(m) {
-    var extent = d3_time_scaleExtent(scale.domain());
-    return scale.domain([m.floor(extent[0]), m.ceil(extent[1])]);
-  };
-
-  scale.ticks = function(m, k) {
-    var extent = d3_time_scaleExtent(scale.domain());
-    if (typeof m !== "function") {
-      var span = extent[1] - extent[0],
-          target = span / m,
-          i = d3.bisect(d3_time_scaleSteps, target);
-      if (i == d3_time_scaleSteps.length) return methods.year(extent, m);
-      if (!i) return linear.ticks(m).map(d3_time_scaleDate);
-      if (Math.log(target / d3_time_scaleSteps[i - 1]) < Math.log(d3_time_scaleSteps[i] / target)) --i;
-      m = methods[i];
-      k = m[1];
-      m = m[0].range;
-    }
-    return m(extent[0], new Date(+extent[1] + 1), k); // inclusive upper bound
-  };
-
-  scale.tickFormat = function() {
-    return format;
-  };
-
-  scale.copy = function() {
-    return d3_time_scale(linear.copy(), methods, format);
-  };
-
-  // TOOD expose d3_scale_linear_rebind?
-  return d3.rebind(scale, linear, "range", "rangeRound", "interpolate", "clamp");
-}
-
-// TODO expose d3_scaleExtent?
-function d3_time_scaleExtent(domain) {
-  var start = domain[0], stop = domain[domain.length - 1];
-  return start < stop ? [start, stop] : [stop, start];
-}
-
-function d3_time_scaleDate(t) {
-  return new Date(t);
-}
-
-function d3_time_scaleFormat(formats) {
-  return function(date) {
-    var i = formats.length - 1, f = formats[i];
-    while (!f[1](date)) f = formats[--i];
-    return f[0](date);
-  };
-}
-
-function d3_time_scaleSetYear(y) {
-  var d = new Date(y, 0, 1);
-  d.setFullYear(y); // Y2K fail
-  return d;
-}
-
-function d3_time_scaleGetYear(d) {
-  var y = d.getFullYear(),
-      d0 = d3_time_scaleSetYear(y),
-      d1 = d3_time_scaleSetYear(y + 1);
-  return y + (d - d0) / (d1 - d0);
-}
-
-var d3_time_scaleSteps = [
-  1e3,    // 1-second
-  5e3,    // 5-second
-  15e3,   // 15-second
-  3e4,    // 30-second
-  6e4,    // 1-minute
-  3e5,    // 5-minute
-  9e5,    // 15-minute
-  18e5,   // 30-minute
-  36e5,   // 1-hour
-  108e5,  // 3-hour
-  216e5,  // 6-hour
-  432e5,  // 12-hour
-  864e5,  // 1-day
-  1728e5, // 2-day
-  6048e5, // 1-week
-  2592e6, // 1-month
-  7776e6, // 3-month
-  31536e6 // 1-year
-];
-
-var d3_time_scaleLocalMethods = [
-  [d3.time.second, 1],
-  [d3.time.second, 5],
-  [d3.time.second, 15],
-  [d3.time.second, 30],
-  [d3.time.minute, 1],
-  [d3.time.minute, 5],
-  [d3.time.minute, 15],
-  [d3.time.minute, 30],
-  [d3.time.hour, 1],
-  [d3.time.hour, 3],
-  [d3.time.hour, 6],
-  [d3.time.hour, 12],
-  [d3.time.day, 1],
-  [d3.time.day, 2],
-  [d3.time.week, 1],
-  [d3.time.month, 1],
-  [d3.time.month, 3],
-  [d3.time.year, 1]
-];
-
-var d3_time_scaleLocalFormats = [
-  [d3.time.format("%Y"), function(d) { return true; }],
-  [d3.time.format("%B"), function(d) { return d.getMonth(); }],
-  [d3.time.format("%b %d"), function(d) { return d.getDate() != 1; }],
-  [d3.time.format("%a %d"), function(d) { return d.getDay() && d.getDate() != 1; }],
-  [d3.time.format("%I %p"), function(d) { return d.getHours(); }],
-  [d3.time.format("%I:%M"), function(d) { return d.getMinutes(); }],
-  [d3.time.format(":%S"), function(d) { return d.getSeconds(); }],
-  [d3.time.format(".%L"), function(d) { return d.getMilliseconds(); }]
-];
-
-var d3_time_scaleLinear = d3.scale.linear(),
-    d3_time_scaleLocalFormat = d3_time_scaleFormat(d3_time_scaleLocalFormats);
-
-d3_time_scaleLocalMethods.year = function(extent, m) {
-  return d3_time_scaleLinear.domain(extent.map(d3_time_scaleGetYear)).ticks(m).map(d3_time_scaleSetYear);
-};
-
-d3.time.scale = function() {
-  return d3_time_scale(d3.scale.linear(), d3_time_scaleLocalMethods, d3_time_scaleLocalFormat);
-};
-var d3_time_scaleUTCMethods = d3_time_scaleLocalMethods.map(function(m) {
-  return [m[0].utc, m[1]];
-});
-
-var d3_time_scaleUTCFormats = [
-  [d3.time.format.utc("%Y"), function(d) { return true; }],
-  [d3.time.format.utc("%B"), function(d) { return d.getUTCMonth(); }],
-  [d3.time.format.utc("%b %d"), function(d) { return d.getUTCDate() != 1; }],
-  [d3.time.format.utc("%a %d"), function(d) { return d.getUTCDay() && d.getUTCDate() != 1; }],
-  [d3.time.format.utc("%I %p"), function(d) { return d.getUTCHours(); }],
-  [d3.time.format.utc("%I:%M"), function(d) { return d.getUTCMinutes(); }],
-  [d3.time.format.utc(":%S"), function(d) { return d.getUTCSeconds(); }],
-  [d3.time.format.utc(".%L"), function(d) { return d.getUTCMilliseconds(); }]
-];
-
-var d3_time_scaleUTCFormat = d3_time_scaleFormat(d3_time_scaleUTCFormats);
-
-function d3_time_scaleUTCSetYear(y) {
-  var d = new Date(Date.UTC(y, 0, 1));
-  d.setUTCFullYear(y); // Y2K fail
-  return d;
-}
-
-function d3_time_scaleUTCGetYear(d) {
-  var y = d.getUTCFullYear(),
-      d0 = d3_time_scaleUTCSetYear(y),
-      d1 = d3_time_scaleUTCSetYear(y + 1);
-  return y + (d - d0) / (d1 - d0);
-}
-
-d3_time_scaleUTCMethods.year = function(extent, m) {
-  return d3_time_scaleLinear.domain(extent.map(d3_time_scaleUTCGetYear)).ticks(m).map(d3_time_scaleUTCSetYear);
-};
-
-d3.time.scale.utc = function() {
-  return d3_time_scale(d3.scale.linear(), d3_time_scaleUTCMethods, d3_time_scaleUTCFormat);
-};
-})();
diff --git a/bamboo-client/client/nvd3/lib/d3.v2.js b/bamboo-client/client/nvd3/lib/d3.v2.js
deleted file mode 100755
index 42e86e2..0000000
--- a/bamboo-client/client/nvd3/lib/d3.v2.js
+++ /dev/null
@@ -1,9406 +0,0 @@
-(function(){if (!Date.now) Date.now = function() {
-  return +new Date;
-};
-try {
-  document.createElement("div").style.setProperty("opacity", 0, "");
-} catch (error) {
-  var d3_style_prototype = CSSStyleDeclaration.prototype,
-      d3_style_setProperty = d3_style_prototype.setProperty;
-  d3_style_prototype.setProperty = function(name, value, priority) {
-    d3_style_setProperty.call(this, name, value + "", priority);
-  };
-}
-d3 = {version: "2.9.6"}; // semver
-function d3_class(ctor, properties) {
-  try {
-    for (var key in properties) {
-      Object.defineProperty(ctor.prototype, key, {
-        value: properties[key],
-        enumerable: false
-      });
-    }
-  } catch (e) {
-    ctor.prototype = properties;
-  }
-}
-var d3_array = d3_arraySlice; // conversion for NodeLists
-
-function d3_arrayCopy(pseudoarray) {
-  var i = -1, n = pseudoarray.length, array = [];
-  while (++i < n) array.push(pseudoarray[i]);
-  return array;
-}
-
-function d3_arraySlice(pseudoarray) {
-  return Array.prototype.slice.call(pseudoarray);
-}
-
-try {
-  d3_array(document.documentElement.childNodes)[0].nodeType;
-} catch(e) {
-  d3_array = d3_arrayCopy;
-}
-
-var d3_arraySubclass = [].__proto__?
-
-// Until ECMAScript supports array subclassing, prototype injection works well.
-function(array, prototype) {
-  array.__proto__ = prototype;
-}:
-
-// And if your browser doesn't support __proto__, we'll use direct extension.
-function(array, prototype) {
-  for (var property in prototype) array[property] = prototype[property];
-};
-d3.map = function(object) {
-  var map = new d3_Map;
-  for (var key in object) map.set(key, object[key]);
-  return map;
-};
-
-function d3_Map() {}
-
-d3_class(d3_Map, {
-  has: function(key) {
-    return d3_map_prefix + key in this;
-  },
-  get: function(key) {
-    return this[d3_map_prefix + key];
-  },
-  set: function(key, value) {
-    return this[d3_map_prefix + key] = value;
-  },
-  remove: function(key) {
-    key = d3_map_prefix + key;
-    return key in this && delete this[key];
-  },
-  keys: function() {
-    var keys = [];
-    this.forEach(function(key) { keys.push(key); });
-    return keys;
-  },
-  values: function() {
-    var values = [];
-    this.forEach(function(key, value) { values.push(value); });
-    return values;
-  },
-  entries: function() {
-    var entries = [];
-    this.forEach(function(key, value) { entries.push({key: key, value: value}); });
-    return entries;
-  },
-  forEach: function(f) {
-    for (var key in this) {
-      if (key.charCodeAt(0) === d3_map_prefixCode) {
-        f.call(this, key.substring(1), this[key]);
-      }
-    }
-  }
-});
-
-var d3_map_prefix = "\0", // prevent collision with built-ins
-    d3_map_prefixCode = d3_map_prefix.charCodeAt(0);
-function d3_identity(d) {
-  return d;
-}
-function d3_this() {
-  return this;
-}
-function d3_true() {
-  return true;
-}
-function d3_functor(v) {
-  return typeof v === "function" ? v : function() { return v; };
-}
-
-d3.functor = d3_functor;
-// Copies a variable number of methods from source to target.
-d3.rebind = function(target, source) {
-  var i = 1, n = arguments.length, method;
-  while (++i < n) target[method = arguments[i]] = d3_rebind(target, source, source[method]);
-  return target;
-};
-
-// Method is assumed to be a standard D3 getter-setter:
-// If passed with no arguments, gets the value.
-// If passed with arguments, sets the value and returns the target.
-function d3_rebind(target, source, method) {
-  return function() {
-    var value = method.apply(source, arguments);
-    return arguments.length ? target : value;
-  };
-}
-d3.ascending = function(a, b) {
-  return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN;
-};
-d3.descending = function(a, b) {
-  return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN;
-};
-d3.mean = function(array, f) {
-  var n = array.length,
-      a,
-      m = 0,
-      i = -1,
-      j = 0;
-  if (arguments.length === 1) {
-    while (++i < n) if (d3_number(a = array[i])) m += (a - m) / ++j;
-  } else {
-    while (++i < n) if (d3_number(a = f.call(array, array[i], i))) m += (a - m) / ++j;
-  }
-  return j ? m : undefined;
-};
-d3.median = function(array, f) {
-  if (arguments.length > 1) array = array.map(f);
-  array = array.filter(d3_number);
-  return array.length ? d3.quantile(array.sort(d3.ascending), .5) : undefined;
-};
-d3.min = function(array, f) {
-  var i = -1,
-      n = array.length,
-      a,
-      b;
-  if (arguments.length === 1) {
-    while (++i < n && ((a = array[i]) == null || a != a)) a = undefined;
-    while (++i < n) if ((b = array[i]) != null && a > b) a = b;
-  } else {
-    while (++i < n && ((a = f.call(array, array[i], i)) == null || a != a)) a = undefined;
-    while (++i < n) if ((b = f.call(array, array[i], i)) != null && a > b) a = b;
-  }
-  return a;
-};
-d3.max = function(array, f) {
-  var i = -1,
-      n = array.length,
-      a,
-      b;
-  if (arguments.length === 1) {
-    while (++i < n && ((a = array[i]) == null || a != a)) a = undefined;
-    while (++i < n) if ((b = array[i]) != null && b > a) a = b;
-  } else {
-    while (++i < n && ((a = f.call(array, array[i], i)) == null || a != a)) a = undefined;
-    while (++i < n) if ((b = f.call(array, array[i], i)) != null && b > a) a = b;
-  }
-  return a;
-};
-d3.extent = function(array, f) {
-  var i = -1,
-      n = array.length,
-      a,
-      b,
-      c;
-  if (arguments.length === 1) {
-    while (++i < n && ((a = c = array[i]) == null || a != a)) a = c = undefined;
-    while (++i < n) if ((b = array[i]) != null) {
-      if (a > b) a = b;
-      if (c < b) c = b;
-    }
-  } else {
-    while (++i < n && ((a = c = f.call(array, array[i], i)) == null || a != a)) a = undefined;
-    while (++i < n) if ((b = f.call(array, array[i], i)) != null) {
-      if (a > b) a = b;
-      if (c < b) c = b;
-    }
-  }
-  return [a, c];
-};
-d3.random = {
-  normal: function(mean, deviation) {
-    if (arguments.length < 2) deviation = 1;
-    if (arguments.length < 1) mean = 0;
-    return function() {
-      var x, y, r;
-      do {
-        x = Math.random() * 2 - 1;
-        y = Math.random() * 2 - 1;
-        r = x * x + y * y;
-      } while (!r || r > 1);
-      return mean + deviation * x * Math.sqrt(-2 * Math.log(r) / r);
-    };
-  }
-};
-function d3_number(x) {
-  return x != null && !isNaN(x);
-}
-d3.sum = function(array, f) {
-  var s = 0,
-      n = array.length,
-      a,
-      i = -1;
-
-  if (arguments.length === 1) {
-    while (++i < n) if (!isNaN(a = +array[i])) s += a;
-  } else {
-    while (++i < n) if (!isNaN(a = +f.call(array, array[i], i))) s += a;
-  }
-
-  return s;
-};
-// R-7 per <http://en.wikipedia.org/wiki/Quantile>
-d3.quantile = function(values, p) {
-  var H = (values.length - 1) * p + 1,
-      h = Math.floor(H),
-      v = values[h - 1],
-      e = H - h;
-  return e ? v + e * (values[h] - v) : v;
-};
-d3.transpose = function(matrix) {
-  return d3.zip.apply(d3, matrix);
-};
-d3.zip = function() {
-  if (!(n = arguments.length)) return [];
-  for (var i = -1, m = d3.min(arguments, d3_zipLength), zips = new Array(m); ++i < m;) {
-    for (var j = -1, n, zip = zips[i] = new Array(n); ++j < n;) {
-      zip[j] = arguments[j][i];
-    }
-  }
-  return zips;
-};
-
-function d3_zipLength(d) {
-  return d.length;
-}
-d3.bisector = function(f) {
-  return {
-    left: function(a, x, lo, hi) {
-      if (arguments.length < 3) lo = 0;
-      if (arguments.length < 4) hi = a.length;
-      while (lo < hi) {
-        var mid = lo + hi >> 1;
-        if (f.call(a, a[mid], mid) < x) lo = mid + 1;
-        else hi = mid;
-      }
-      return lo;
-    },
-    right: function(a, x, lo, hi) {
-      if (arguments.length < 3) lo = 0;
-      if (arguments.length < 4) hi = a.length;
-      while (lo < hi) {
-        var mid = lo + hi >> 1;
-        if (x < f.call(a, a[mid], mid)) hi = mid;
-        else lo = mid + 1;
-      }
-      return lo;
-    }
-  };
-};
-
-var d3_bisector = d3.bisector(function(d) { return d; });
-d3.bisectLeft = d3_bisector.left;
-d3.bisect = d3.bisectRight = d3_bisector.right;
-d3.first = function(array, f) {
-  var i = 0,
-      n = array.length,
-      a = array[0],
-      b;
-  if (arguments.length === 1) f = d3.ascending;
-  while (++i < n) {
-    if (f.call(array, a, b = array[i]) > 0) {
-      a = b;
-    }
-  }
-  return a;
-};
-d3.last = function(array, f) {
-  var i = 0,
-      n = array.length,
-      a = array[0],
-      b;
-  if (arguments.length === 1) f = d3.ascending;
-  while (++i < n) {
-    if (f.call(array, a, b = array[i]) <= 0) {
-      a = b;
-    }
-  }
-  return a;
-};
-d3.nest = function() {
-  var nest = {},
-      keys = [],
-      sortKeys = [],
-      sortValues,
-      rollup;
-
-  function map(array, depth) {
-    if (depth >= keys.length) return rollup
-        ? rollup.call(nest, array) : (sortValues
-        ? array.sort(sortValues)
-        : array);
-
-    var i = -1,
-        n = array.length,
-        key = keys[depth++],
-        keyValue,
-        object,
-        valuesByKey = new d3_Map,
-        values,
-        o = {};
-
-    while (++i < n) {
-      if (values = valuesByKey.get(keyValue = key(object = array[i]))) {
-        values.push(object);
-      } else {
-        valuesByKey.set(keyValue, [object]);
-      }
-    }
-
-    valuesByKey.forEach(function(keyValue) {
-      o[keyValue] = map(valuesByKey.get(keyValue), depth);
-    });
-
-    return o;
-  }
-
-  function entries(map, depth) {
-    if (depth >= keys.length) return map;
-
-    var a = [],
-        sortKey = sortKeys[depth++],
-        key;
-
-    for (key in map) {
-      a.push({key: key, values: entries(map[key], depth)});
-    }
-
-    if (sortKey) a.sort(function(a, b) {
-      return sortKey(a.key, b.key);
-    });
-
-    return a;
-  }
-
-  nest.map = function(array) {
-    return map(array, 0);
-  };
-
-  nest.entries = function(array) {
-    return entries(map(array, 0), 0);
-  };
-
-  nest.key = function(d) {
-    keys.push(d);
-    return nest;
-  };
-
-  // Specifies the order for the most-recently specified key.
-  // Note: only applies to entries. Map keys are unordered!
-  nest.sortKeys = function(order) {
-    sortKeys[keys.length - 1] = order;
-    return nest;
-  };
-
-  // Specifies the order for leaf values.
-  // Applies to both maps and entries array.
-  nest.sortValues = function(order) {
-    sortValues = order;
-    return nest;
-  };
-
-  nest.rollup = function(f) {
-    rollup = f;
-    return nest;
-  };
-
-  return nest;
-};
-d3.keys = function(map) {
-  var keys = [];
-  for (var key in map) keys.push(key);
-  return keys;
-};
-d3.values = function(map) {
-  var values = [];
-  for (var key in map) values.push(map[key]);
-  return values;
-};
-d3.entries = function(map) {
-  var entries = [];
-  for (var key in map) entries.push({key: key, value: map[key]});
-  return entries;
-};
-d3.permute = function(array, indexes) {
-  var permutes = [],
-      i = -1,
-      n = indexes.length;
-  while (++i < n) permutes[i] = array[indexes[i]];
-  return permutes;
-};
-d3.merge = function(arrays) {
-  return Array.prototype.concat.apply([], arrays);
-};
-d3.split = function(array, f) {
-  var arrays = [],
-      values = [],
-      value,
-      i = -1,
-      n = array.length;
-  if (arguments.length < 2) f = d3_splitter;
-  while (++i < n) {
-    if (f.call(values, value = array[i], i)) {
-      values = [];
-    } else {
-      if (!values.length) arrays.push(values);
-      values.push(value);
-    }
-  }
-  return arrays;
-};
-
-function d3_splitter(d) {
-  return d == null;
-}
-function d3_collapse(s) {
-  return s.replace(/^\s+|\s+$/g, "").replace(/\s+/g, " ");
-}
-d3.range = function(start, stop, step) {
-  if (arguments.length < 3) {
-    step = 1;
-    if (arguments.length < 2) {
-      stop = start;
-      start = 0;
-    }
-  }
-  if ((stop - start) / step === Infinity) throw new Error("infinite range");
-  var range = [],
-       k = d3_range_integerScale(Math.abs(step)),
-       i = -1,
-       j;
-  start *= k, stop *= k, step *= k;
-  if (step < 0) while ((j = start + step * ++i) > stop) range.push(j / k);
-  else while ((j = start + step * ++i) < stop) range.push(j / k);
-  return range;
-};
-
-function d3_range_integerScale(x) {
-  var k = 1;
-  while (x * k % 1) k *= 10;
-  return k;
-}
-d3.requote = function(s) {
-  return s.replace(d3_requote_re, "\\$&");
-};
-
-var d3_requote_re = /[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g;
-d3.round = function(x, n) {
-  return n
-      ? Math.round(x * (n = Math.pow(10, n))) / n
-      : Math.round(x);
-};
-d3.xhr = function(url, mime, callback) {
-  var req = new XMLHttpRequest;
-  if (arguments.length < 3) callback = mime, mime = null;
-  else if (mime && req.overrideMimeType) req.overrideMimeType(mime);
-  req.open("GET", url, true);
-  if (mime) req.setRequestHeader("Accept", mime);
-  req.onreadystatechange = function() {
-    if (req.readyState === 4) {
-      var s = req.status;
-      callback(!s && req.response || s >= 200 && s < 300 || s === 304 ? req : null);
-    }
-  };
-  req.send(null);
-};
-d3.text = function(url, mime, callback) {
-  function ready(req) {
-    callback(req && req.responseText);
-  }
-  if (arguments.length < 3) {
-    callback = mime;
-    mime = null;
-  }
-  d3.xhr(url, mime, ready);
-};
-d3.json = function(url, callback) {
-  d3.text(url, "application/json", function(text) {
-    callback(text ? JSON.parse(text) : null);
-  });
-};
-d3.html = function(url, callback) {
-  d3.text(url, "text/html", function(text) {
-    if (text != null) { // Treat empty string as valid HTML.
-      var range = document.createRange();
-      range.selectNode(document.body);
-      text = range.createContextualFragment(text);
-    }
-    callback(text);
-  });
-};
-d3.xml = function(url, mime, callback) {
-  function ready(req) {
-    callback(req && req.responseXML);
-  }
-  if (arguments.length < 3) {
-    callback = mime;
-    mime = null;
-  }
-  d3.xhr(url, mime, ready);
-};
-var d3_nsPrefix = {
-  svg: "http://www.w3.org/2000/svg",
-  xhtml: "http://www.w3.org/1999/xhtml",
-  xlink: "http://www.w3.org/1999/xlink",
-  xml: "http://www.w3.org/XML/1998/namespace",
-  xmlns: "http://www.w3.org/2000/xmlns/"
-};
-
-d3.ns = {
-  prefix: d3_nsPrefix,
-  qualify: function(name) {
-    var i = name.indexOf(":"),
-        prefix = name;
-    if (i >= 0) {
-      prefix = name.substring(0, i);
-      name = name.substring(i + 1);
-    }
-    return d3_nsPrefix.hasOwnProperty(prefix)
-        ? {space: d3_nsPrefix[prefix], local: name}
-        : name;
-  }
-};
-d3.dispatch = function() {
-  var dispatch = new d3_dispatch,
-      i = -1,
-      n = arguments.length;
-  while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch);
-  return dispatch;
-};
-
-function d3_dispatch() {}
-
-d3_dispatch.prototype.on = function(type, listener) {
-  var i = type.indexOf("."),
-      name = "";
-
-  // Extract optional namespace, e.g., "click.foo"
-  if (i > 0) {
-    name = type.substring(i + 1);
-    type = type.substring(0, i);
-  }
-
-  return arguments.length < 2
-      ? this[type].on(name)
-      : this[type].on(name, listener);
-};
-
-function d3_dispatch_event(dispatch) {
-  var listeners = [],
-      listenerByName = new d3_Map;
-
-  function event() {
-    var z = listeners, // defensive reference
-        i = -1,
-        n = z.length,
-        l;
-    while (++i < n) if (l = z[i].on) l.apply(this, arguments);
-    return dispatch;
-  }
-
-  event.on = function(name, listener) {
-    var l = listenerByName.get(name),
-        i;
-
-    // return the current listener, if any
-    if (arguments.length < 2) return l && l.on;
-
-    // remove the old listener, if any (with copy-on-write)
-    if (l) {
-      l.on = null;
-      listeners = listeners.slice(0, i = listeners.indexOf(l)).concat(listeners.slice(i + 1));
-      listenerByName.remove(name);
-    }
-
-    // add the new listener, if any
-    if (listener) listeners.push(listenerByName.set(name, {on: listener}));
-
-    return dispatch;
-  };
-
-  return event;
-}
-// TODO align
-d3.format = function(specifier) {
-  var match = d3_format_re.exec(specifier),
-      fill = match[1] || " ",
-      sign = match[3] || "",
-      zfill = match[5],
-      width = +match[6],
-      comma = match[7],
-      precision = match[8],
-      type = match[9],
-      scale = 1,
-      suffix = "",
-      integer = false;
-
-  if (precision) precision = +precision.substring(1);
-
-  if (zfill) {
-    fill = "0"; // TODO align = "=";
-    if (comma) width -= Math.floor((width - 1) / 4);
-  }
-
-  switch (type) {
-    case "n": comma = true; type = "g"; break;
-    case "%": scale = 100; suffix = "%"; type = "f"; break;
-    case "p": scale = 100; suffix = "%"; type = "r"; break;
-    case "d": integer = true; precision = 0; break;
-    case "s": scale = -1; type = "r"; break;
-  }
-
-  // If no precision is specified for r, fallback to general notation.
-  if (type == "r" && !precision) type = "g";
-
-  type = d3_format_types.get(type) || d3_format_typeDefault;
-
-  return function(value) {
-
-    // Return the empty string for floats formatted as ints.
-    if (integer && (value % 1)) return "";
-
-    // Convert negative to positive, and record the sign prefix.
-    var negative = (value < 0) && (value = -value) ? "\u2212" : sign;
-
-    // Apply the scale, computing it from the value's exponent for si format.
-    if (scale < 0) {
-      var prefix = d3.formatPrefix(value, precision);
-      value = prefix.scale(value);
-      suffix = prefix.symbol;
-    } else {
-      value *= scale;
-    }
-
-    // Convert to the desired precision.
-    value = type(value, precision);
-
-    // If the fill character is 0, the sign and group is applied after the fill.
-    if (zfill) {
-      var length = value.length + negative.length;
-      if (length < width) value = new Array(width - length + 1).join(fill) + value;
-      if (comma) value = d3_format_group(value);
-      value = negative + value;
-    }
-
-    // Otherwise (e.g., space-filling), the sign and group is applied before.
-    else {
-      if (comma) value = d3_format_group(value);
-      value = negative + value;
-      var length = value.length;
-      if (length < width) value = new Array(width - length + 1).join(fill) + value;
-    }
-
-    return value + suffix;
-  };
-};
-
-// [[fill]align][sign][#][0][width][,][.precision][type]
-var d3_format_re = /(?:([^{])?([<>=^]))?([+\- ])?(#)?(0)?([0-9]+)?(,)?(\.[0-9]+)?([a-zA-Z%])?/;
-
-var d3_format_types = d3.map({
-  g: function(x, p) { return x.toPrecision(p); },
-  e: function(x, p) { return x.toExponential(p); },
-  f: function(x, p) { return x.toFixed(p); },
-  r: function(x, p) { return d3.round(x, p = d3_format_precision(x, p)).toFixed(Math.max(0, Math.min(20, p))); }
-});
-
-function d3_format_precision(x, p) {
-  return p - (x ? 1 + Math.floor(Math.log(x + Math.pow(10, 1 + Math.floor(Math.log(x) / Math.LN10) - p)) / Math.LN10) : 1);
-}
-
-function d3_format_typeDefault(x) {
-  return x + "";
-}
-
-// Apply comma grouping for thousands.
-function d3_format_group(value) {
-  var i = value.lastIndexOf("."),
-      f = i >= 0 ? value.substring(i) : (i = value.length, ""),
-      t = [];
-  while (i > 0) t.push(value.substring(i -= 3, i + 3));
-  return t.reverse().join(",") + f;
-}
-var d3_formatPrefixes = ["y","z","a","f","p","n","μ","m","","k","M","G","T","P","E","Z","Y"].map(d3_formatPrefix);
-
-d3.formatPrefix = function(value, precision) {
-  var i = 0;
-  if (value) {
-    if (value < 0) value *= -1;
-    if (precision) value = d3.round(value, d3_format_precision(value, precision));
-    i = 1 + Math.floor(1e-12 + Math.log(value) / Math.LN10);
-    i = Math.max(-24, Math.min(24, Math.floor((i <= 0 ? i + 1 : i - 1) / 3) * 3));
-  }
-  return d3_formatPrefixes[8 + i / 3];
-};
-
-function d3_formatPrefix(d, i) {
-  var k = Math.pow(10, Math.abs(8 - i) * 3);
-  return {
-    scale: i > 8 ? function(d) { return d / k; } : function(d) { return d * k; },
-    symbol: d
-  };
-}
-/*
- * TERMS OF USE - EASING EQUATIONS
- *
- * Open source under the BSD License.
- *
- * Copyright 2001 Robert Penner
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * - Redistributions of source code must retain the above copyright notice, this
- *   list of conditions and the following disclaimer.
- *
- * - Redistributions in binary form must reproduce the above copyright notice,
- *   this list of conditions and the following disclaimer in the documentation
- *   and/or other materials provided with the distribution.
- *
- * - Neither the name of the author nor the names of contributors may be used to
- *   endorse or promote products derived from this software without specific
- *   prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-var d3_ease_quad = d3_ease_poly(2),
-    d3_ease_cubic = d3_ease_poly(3),
-    d3_ease_default = function() { return d3_ease_identity; };
-
-var d3_ease = d3.map({
-  linear: d3_ease_default,
-  poly: d3_ease_poly,
-  quad: function() { return d3_ease_quad; },
-  cubic: function() { return d3_ease_cubic; },
-  sin: function() { return d3_ease_sin; },
-  exp: function() { return d3_ease_exp; },
-  circle: function() { return d3_ease_circle; },
-  elastic: d3_ease_elastic,
-  back: d3_ease_back,
-  bounce: function() { return d3_ease_bounce; }
-});
-
-var d3_ease_mode = d3.map({
-  "in": d3_ease_identity,
-  "out": d3_ease_reverse,
-  "in-out": d3_ease_reflect,
-  "out-in": function(f) { return d3_ease_reflect(d3_ease_reverse(f)); }
-});
-
-d3.ease = function(name) {
-  var i = name.indexOf("-"),
-      t = i >= 0 ? name.substring(0, i) : name,
-      m = i >= 0 ? name.substring(i + 1) : "in";
-  t = d3_ease.get(t) || d3_ease_default;
-  m = d3_ease_mode.get(m) || d3_ease_identity;
-  return d3_ease_clamp(m(t.apply(null, Array.prototype.slice.call(arguments, 1))));
-};
-
-function d3_ease_clamp(f) {
-  return function(t) {
-    return t <= 0 ? 0 : t >= 1 ? 1 : f(t);
-  };
-}
-
-function d3_ease_reverse(f) {
-  return function(t) {
-    return 1 - f(1 - t);
-  };
-}
-
-function d3_ease_reflect(f) {
-  return function(t) {
-    return .5 * (t < .5 ? f(2 * t) : (2 - f(2 - 2 * t)));
-  };
-}
-
-function d3_ease_identity(t) {
-  return t;
-}
-
-function d3_ease_poly(e) {
-  return function(t) {
-    return Math.pow(t, e);
-  };
-}
-
-function d3_ease_sin(t) {
-  return 1 - Math.cos(t * Math.PI / 2);
-}
-
-function d3_ease_exp(t) {
-  return Math.pow(2, 10 * (t - 1));
-}
-
-function d3_ease_circle(t) {
-  return 1 - Math.sqrt(1 - t * t);
-}
-
-function d3_ease_elastic(a, p) {
-  var s;
-  if (arguments.length < 2) p = 0.45;
-  if (arguments.length < 1) { a = 1; s = p / 4; }
-  else s = p / (2 * Math.PI) * Math.asin(1 / a);
-  return function(t) {
-    return 1 + a * Math.pow(2, 10 * -t) * Math.sin((t - s) * 2 * Math.PI / p);
-  };
-}
-
-function d3_ease_back(s) {
-  if (!s) s = 1.70158;
-  return function(t) {
-    return t * t * ((s + 1) * t - s);
-  };
-}
-
-function d3_ease_bounce(t) {
-  return t < 1 / 2.75 ? 7.5625 * t * t
-      : t < 2 / 2.75 ? 7.5625 * (t -= 1.5 / 2.75) * t + .75
-      : t < 2.5 / 2.75 ? 7.5625 * (t -= 2.25 / 2.75) * t + .9375
-      : 7.5625 * (t -= 2.625 / 2.75) * t + .984375;
-}
-d3.event = null;
-
-function d3_eventCancel() {
-  d3.event.stopPropagation();
-  d3.event.preventDefault();
-}
-
-function d3_eventSource() {
-  var e = d3.event, s;
-  while (s = e.sourceEvent) e = s;
-  return e;
-}
-
-// Like d3.dispatch, but for custom events abstracting native UI events. These
-// events have a target component (such as a brush), a target element (such as
-// the svg:g element containing the brush) and the standard arguments `d` (the
-// target element's data) and `i` (the selection index of the target element).
-function d3_eventDispatch(target) {
-  var dispatch = new d3_dispatch,
-      i = 0,
-      n = arguments.length;
-
-  while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch);
-
-  // Creates a dispatch context for the specified `thiz` (typically, the target
-  // DOM element that received the source event) and `argumentz` (typically, the
-  // data `d` and index `i` of the target element). The returned function can be
-  // used to dispatch an event to any registered listeners; the function takes a
-  // single argument as input, being the event to dispatch. The event must have
-  // a "type" attribute which corresponds to a type registered in the
-  // constructor. This context will automatically populate the "sourceEvent" and
-  // "target" attributes of the event, as well as setting the `d3.event` global
-  // for the duration of the notification.
-  dispatch.of = function(thiz, argumentz) {
-    return function(e1) {
-      try {
-        var e0 =
-        e1.sourceEvent = d3.event;
-        e1.target = target;
-        d3.event = e1;
-        dispatch[e1.type].apply(thiz, argumentz);
-      } finally {
-        d3.event = e0;
-      }
-    };
-  };
-
-  return dispatch;
-}
-d3.interpolate = function(a, b) {
-  var i = d3.interpolators.length, f;
-  while (--i >= 0 && !(f = d3.interpolators[i](a, b)));
-  return f;
-};
-
-d3.interpolateNumber = function(a, b) {
-  b -= a;
-  return function(t) { return a + b * t; };
-};
-
-d3.interpolateRound = function(a, b) {
-  b -= a;
-  return function(t) { return Math.round(a + b * t); };
-};
-
-d3.interpolateString = function(a, b) {
-  var m, // current match
-      i, // current index
-      j, // current index (for coallescing)
-      s0 = 0, // start index of current string prefix
-      s1 = 0, // end index of current string prefix
-      s = [], // string constants and placeholders
-      q = [], // number interpolators
-      n, // q.length
-      o;
-
-  // Reset our regular expression!
-  d3_interpolate_number.lastIndex = 0;
-
-  // Find all numbers in b.
-  for (i = 0; m = d3_interpolate_number.exec(b); ++i) {
-    if (m.index) s.push(b.substring(s0, s1 = m.index));
-    q.push({i: s.length, x: m[0]});
-    s.push(null);
-    s0 = d3_interpolate_number.lastIndex;
-  }
-  if (s0 < b.length) s.push(b.substring(s0));
-
-  // Find all numbers in a.
-  for (i = 0, n = q.length; (m = d3_interpolate_number.exec(a)) && i < n; ++i) {
-    o = q[i];
-    if (o.x == m[0]) { // The numbers match, so coallesce.
-      if (o.i) {
-        if (s[o.i + 1] == null) { // This match is followed by another number.
-          s[o.i - 1] += o.x;
-          s.splice(o.i, 1);
-          for (j = i + 1; j < n; ++j) q[j].i--;
-        } else { // This match is followed by a string, so coallesce twice.
-          s[o.i - 1] += o.x + s[o.i + 1];
-          s.splice(o.i, 2);
-          for (j = i + 1; j < n; ++j) q[j].i -= 2;
-        }
-      } else {
-          if (s[o.i + 1] == null) { // This match is followed by another number.
-          s[o.i] = o.x;
-        } else { // This match is followed by a string, so coallesce twice.
-          s[o.i] = o.x + s[o.i + 1];
-          s.splice(o.i + 1, 1);
-          for (j = i + 1; j < n; ++j) q[j].i--;
-        }
-      }
-      q.splice(i, 1);
-      n--;
-      i--;
-    } else {
-      o.x = d3.interpolateNumber(parseFloat(m[0]), parseFloat(o.x));
-    }
-  }
-
-  // Remove any numbers in b not found in a.
-  while (i < n) {
-    o = q.pop();
-    if (s[o.i + 1] == null) { // This match is followed by another number.
-      s[o.i] = o.x;
-    } else { // This match is followed by a string, so coallesce twice.
-      s[o.i] = o.x + s[o.i + 1];
-      s.splice(o.i + 1, 1);
-    }
-    n--;
-  }
-
-  // Special optimization for only a single match.
-  if (s.length === 1) {
-    return s[0] == null ? q[0].x : function() { return b; };
-  }
-
-  // Otherwise, interpolate each of the numbers and rejoin the string.
-  return function(t) {
-    for (i = 0; i < n; ++i) s[(o = q[i]).i] = o.x(t);
-    return s.join("");
-  };
-};
-
-d3.interpolateTransform = function(a, b) {
-  var s = [], // string constants and placeholders
-      q = [], // number interpolators
-      n,
-      A = d3.transform(a),
-      B = d3.transform(b),
-      ta = A.translate,
-      tb = B.translate,
-      ra = A.rotate,
-      rb = B.rotate,
-      wa = A.skew,
-      wb = B.skew,
-      ka = A.scale,
-      kb = B.scale;
-
-  if (ta[0] != tb[0] || ta[1] != tb[1]) {
-    s.push("translate(", null, ",", null, ")");
-    q.push({i: 1, x: d3.interpolateNumber(ta[0], tb[0])}, {i: 3, x: d3.interpolateNumber(ta[1], tb[1])});
-  } else if (tb[0] || tb[1]) {
-    s.push("translate(" + tb + ")");
-  } else {
-    s.push("");
-  }
-
-  if (ra != rb) {
-    if (ra - rb > 180) rb += 360; else if (rb - ra > 180) ra += 360; // shortest path
-    q.push({i: s.push(s.pop() + "rotate(", null, ")") - 2, x: d3.interpolateNumber(ra, rb)});
-  } else if (rb) {
-    s.push(s.pop() + "rotate(" + rb + ")");
-  }
-
-  if (wa != wb) {
-    q.push({i: s.push(s.pop() + "skewX(", null, ")") - 2, x: d3.interpolateNumber(wa, wb)});
-  } else if (wb) {
-    s.push(s.pop() + "skewX(" + wb + ")");
-  }
-
-  if (ka[0] != kb[0] || ka[1] != kb[1]) {
-    n = s.push(s.pop() + "scale(", null, ",", null, ")");
-    q.push({i: n - 4, x: d3.interpolateNumber(ka[0], kb[0])}, {i: n - 2, x: d3.interpolateNumber(ka[1], kb[1])});
-  } else if (kb[0] != 1 || kb[1] != 1) {
-    s.push(s.pop() + "scale(" + kb + ")");
-  }
-
-  n = q.length;
-  return function(t) {
-    var i = -1, o;
-    while (++i < n) s[(o = q[i]).i] = o.x(t);
-    return s.join("");
-  };
-};
-
-d3.interpolateRgb = function(a, b) {
-  a = d3.rgb(a);
-  b = d3.rgb(b);
-  var ar = a.r,
-      ag = a.g,
-      ab = a.b,
-      br = b.r - ar,
-      bg = b.g - ag,
-      bb = b.b - ab;
-  return function(t) {
-    return "#"
-        + d3_rgb_hex(Math.round(ar + br * t))
-        + d3_rgb_hex(Math.round(ag + bg * t))
-        + d3_rgb_hex(Math.round(ab + bb * t));
-  };
-};
-
-// interpolates HSL space, but outputs RGB string (for compatibility)
-d3.interpolateHsl = function(a, b) {
-  a = d3.hsl(a);
-  b = d3.hsl(b);
-  var h0 = a.h,
-      s0 = a.s,
-      l0 = a.l,
-      h1 = b.h - h0,
-      s1 = b.s - s0,
-      l1 = b.l - l0;
-  if (h1 > 180) h1 -= 360; else if (h1 < -180) h1 += 360; // shortest path
-  return function(t) {
-    return d3_hsl_rgb(h0 + h1 * t, s0 + s1 * t, l0 + l1 * t).toString();
-  };
-};
-
-d3.interpolateArray = function(a, b) {
-  var x = [],
-      c = [],
-      na = a.length,
-      nb = b.length,
-      n0 = Math.min(a.length, b.length),
-      i;
-  for (i = 0; i < n0; ++i) x.push(d3.interpolate(a[i], b[i]));
-  for (; i < na; ++i) c[i] = a[i];
-  for (; i < nb; ++i) c[i] = b[i];
-  return function(t) {
-    for (i = 0; i < n0; ++i) c[i] = x[i](t);
-    return c;
-  };
-};
-
-d3.interpolateObject = function(a, b) {
-  var i = {},
-      c = {},
-      k;
-  for (k in a) {
-    if (k in b) {
-      i[k] = d3_interpolateByName(k)(a[k], b[k]);
-    } else {
-      c[k] = a[k];
-    }
-  }
-  for (k in b) {
-    if (!(k in a)) {
-      c[k] = b[k];
-    }
-  }
-  return function(t) {
-    for (k in i) c[k] = i[k](t);
-    return c;
-  };
-}
-
-var d3_interpolate_number = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g;
-
-function d3_interpolateByName(n) {
-  return n == "transform"
-      ? d3.interpolateTransform
-      : d3.interpolate;
-}
-
-d3.interpolators = [
-  d3.interpolateObject,
-  function(a, b) { return (b instanceof Array) && d3.interpolateArray(a, b); },
-  function(a, b) { return (typeof a === "string" || typeof b === "string") && d3.interpolateString(a + "", b + ""); },
-  function(a, b) { return (typeof b === "string" ? d3_rgb_names.has(b) || /^(#|rgb\(|hsl\()/.test(b) : b instanceof d3_Rgb || b instanceof d3_Hsl) && d3.interpolateRgb(a, b); },
-  function(a, b) { return !isNaN(a = +a) && !isNaN(b = +b) && d3.interpolateNumber(a, b); }
-];
-function d3_uninterpolateNumber(a, b) {
-  b = b - (a = +a) ? 1 / (b - a) : 0;
-  return function(x) { return (x - a) * b; };
-}
-
-function d3_uninterpolateClamp(a, b) {
-  b = b - (a = +a) ? 1 / (b - a) : 0;
-  return function(x) { return Math.max(0, Math.min(1, (x - a) * b)); };
-}
-d3.rgb = function(r, g, b) {
-  return arguments.length === 1
-      ? (r instanceof d3_Rgb ? d3_rgb(r.r, r.g, r.b)
-      : d3_rgb_parse("" + r, d3_rgb, d3_hsl_rgb))
-      : d3_rgb(~~r, ~~g, ~~b);
-};
-
-function d3_rgb(r, g, b) {
-  return new d3_Rgb(r, g, b);
-}
-
-function d3_Rgb(r, g, b) {
-  this.r = r;
-  this.g = g;
-  this.b = b;
-}
-
-d3_Rgb.prototype.brighter = function(k) {
-  k = Math.pow(0.7, arguments.length ? k : 1);
-  var r = this.r,
-      g = this.g,
-      b = this.b,
-      i = 30;
-  if (!r && !g && !b) return d3_rgb(i, i, i);
-  if (r && r < i) r = i;
-  if (g && g < i) g = i;
-  if (b && b < i) b = i;
-  return d3_rgb(
-      Math.min(255, Math.floor(r / k)),
-      Math.min(255, Math.floor(g / k)),
-      Math.min(255, Math.floor(b / k)));
-};
-
-d3_Rgb.prototype.darker = function(k) {
-  k = Math.pow(0.7, arguments.length ? k : 1);
-  return d3_rgb(
-      Math.floor(k * this.r),
-      Math.floor(k * this.g),
-      Math.floor(k * this.b));
-};
-
-d3_Rgb.prototype.hsl = function() {
-  return d3_rgb_hsl(this.r, this.g, this.b);
-};
-
-d3_Rgb.prototype.toString = function() {
-  return "#" + d3_rgb_hex(this.r) + d3_rgb_hex(this.g) + d3_rgb_hex(this.b);
-};
-
-function d3_rgb_hex(v) {
-  return v < 0x10
-      ? "0" + Math.max(0, v).toString(16)
-      : Math.min(255, v).toString(16);
-}
-
-function d3_rgb_parse(format, rgb, hsl) {
-  var r = 0, // red channel; int in [0, 255]
-      g = 0, // green channel; int in [0, 255]
-      b = 0, // blue channel; int in [0, 255]
-      m1, // CSS color specification match
-      m2, // CSS color specification type (e.g., rgb)
-      name;
-
-  /* Handle hsl, rgb. */
-  m1 = /([a-z]+)\((.*)\)/i.exec(format);
-  if (m1) {
-    m2 = m1[2].split(",");
-    switch (m1[1]) {
-      case "hsl": {
-        return hsl(
-          parseFloat(m2[0]), // degrees
-          parseFloat(m2[1]) / 100, // percentage
-          parseFloat(m2[2]) / 100 // percentage
-        );
-      }
-      case "rgb": {
-        return rgb(
-          d3_rgb_parseNumber(m2[0]),
-          d3_rgb_parseNumber(m2[1]),
-          d3_rgb_parseNumber(m2[2])
-        );
-      }
-    }
-  }
-
-  /* Named colors. */
-  if (name = d3_rgb_names.get(format)) return rgb(name.r, name.g, name.b);
-
-  /* Hexadecimal colors: #rgb and #rrggbb. */
-  if (format != null && format.charAt(0) === "#") {
-    if (format.length === 4) {
-      r = format.charAt(1); r += r;
-      g = format.charAt(2); g += g;
-      b = format.charAt(3); b += b;
-    } else if (format.length === 7) {
-      r = format.substring(1, 3);
-      g = format.substring(3, 5);
-      b = format.substring(5, 7);
-    }
-    r = parseInt(r, 16);
-    g = parseInt(g, 16);
-    b = parseInt(b, 16);
-  }
-
-  return rgb(r, g, b);
-}
-
-function d3_rgb_hsl(r, g, b) {
-  var min = Math.min(r /= 255, g /= 255, b /= 255),
-      max = Math.max(r, g, b),
-      d = max - min,
-      h,
-      s,
-      l = (max + min) / 2;
-  if (d) {
-    s = l < .5 ? d / (max + min) : d / (2 - max - min);
-    if (r == max) h = (g - b) / d + (g < b ? 6 : 0);
-    else if (g == max) h = (b - r) / d + 2;
-    else h = (r - g) / d + 4;
-    h *= 60;
-  } else {
-    s = h = 0;
-  }
-  return d3_hsl(h, s, l);
-}
-
-function d3_rgb_parseNumber(c) { // either integer or percentage
-  var f = parseFloat(c);
-  return c.charAt(c.length - 1) === "%" ? Math.round(f * 2.55) : f;
-}
-
-var d3_rgb_names = d3.map({
-  aliceblue: "#f0f8ff",
-  antiquewhite: "#faebd7",
-  aqua: "#00ffff",
-  aquamarine: "#7fffd4",
-  azure: "#f0ffff",
-  beige: "#f5f5dc",
-  bisque: "#ffe4c4",
-  black: "#000000",
-  blanchedalmond: "#ffebcd",
-  blue: "#0000ff",
-  blueviolet: "#8a2be2",
-  brown: "#a52a2a",
-  burlywood: "#deb887",
-  cadetblue: "#5f9ea0",
-  chartreuse: "#7fff00",
-  chocolate: "#d2691e",
-  coral: "#ff7f50",
-  cornflowerblue: "#6495ed",
-  cornsilk: "#fff8dc",
-  crimson: "#dc143c",
-  cyan: "#00ffff",
-  darkblue: "#00008b",
-  darkcyan: "#008b8b",
-  darkgoldenrod: "#b8860b",
-  darkgray: "#a9a9a9",
-  darkgreen: "#006400",
-  darkgrey: "#a9a9a9",
-  darkkhaki: "#bdb76b",
-  darkmagenta: "#8b008b",
-  darkolivegreen: "#556b2f",
-  darkorange: "#ff8c00",
-  darkorchid: "#9932cc",
-  darkred: "#8b0000",
-  darksalmon: "#e9967a",
-  darkseagreen: "#8fbc8f",
-  darkslateblue: "#483d8b",
-  darkslategray: "#2f4f4f",
-  darkslategrey: "#2f4f4f",
-  darkturquoise: "#00ced1",
-  darkviolet: "#9400d3",
-  deeppink: "#ff1493",
-  deepskyblue: "#00bfff",
-  dimgray: "#696969",
-  dimgrey: "#696969",
-  dodgerblue: "#1e90ff",
-  firebrick: "#b22222",
-  floralwhite: "#fffaf0",
-  forestgreen: "#228b22",
-  fuchsia: "#ff00ff",
-  gainsboro: "#dcdcdc",
-  ghostwhite: "#f8f8ff",
-  gold: "#ffd700",
-  goldenrod: "#daa520",
-  gray: "#808080",
-  green: "#008000",
-  greenyellow: "#adff2f",
-  grey: "#808080",
-  honeydew: "#f0fff0",
-  hotpink: "#ff69b4",
-  indianred: "#cd5c5c",
-  indigo: "#4b0082",
-  ivory: "#fffff0",
-  khaki: "#f0e68c",
-  lavender: "#e6e6fa",
-  lavenderblush: "#fff0f5",
-  lawngreen: "#7cfc00",
-  lemonchiffon: "#fffacd",
-  lightblue: "#add8e6",
-  lightcoral: "#f08080",
-  lightcyan: "#e0ffff",
-  lightgoldenrodyellow: "#fafad2",
-  lightgray: "#d3d3d3",
-  lightgreen: "#90ee90",
-  lightgrey: "#d3d3d3",
-  lightpink: "#ffb6c1",
-  lightsalmon: "#ffa07a",
-  lightseagreen: "#20b2aa",
-  lightskyblue: "#87cefa",
-  lightslategray: "#778899",
-  lightslategrey: "#778899",
-  lightsteelblue: "#b0c4de",
-  lightyellow: "#ffffe0",
-  lime: "#00ff00",
-  limegreen: "#32cd32",
-  linen: "#faf0e6",
-  magenta: "#ff00ff",
-  maroon: "#800000",
-  mediumaquamarine: "#66cdaa",
-  mediumblue: "#0000cd",
-  mediumorchid: "#ba55d3",
-  mediumpurple: "#9370db",
-  mediumseagreen: "#3cb371",
-  mediumslateblue: "#7b68ee",
-  mediumspringgreen: "#00fa9a",
-  mediumturquoise: "#48d1cc",
-  mediumvioletred: "#c71585",
-  midnightblue: "#191970",
-  mintcream: "#f5fffa",
-  mistyrose: "#ffe4e1",
-  moccasin: "#ffe4b5",
-  navajowhite: "#ffdead",
-  navy: "#000080",
-  oldlace: "#fdf5e6",
-  olive: "#808000",
-  olivedrab: "#6b8e23",
-  orange: "#ffa500",
-  orangered: "#ff4500",
-  orchid: "#da70d6",
-  palegoldenrod: "#eee8aa",
-  palegreen: "#98fb98",
-  paleturquoise: "#afeeee",
-  palevioletred: "#db7093",
-  papayawhip: "#ffefd5",
-  peachpuff: "#ffdab9",
-  peru: "#cd853f",
-  pink: "#ffc0cb",
-  plum: "#dda0dd",
-  powderblue: "#b0e0e6",
-  purple: "#800080",
-  red: "#ff0000",
-  rosybrown: "#bc8f8f",
-  royalblue: "#4169e1",
-  saddlebrown: "#8b4513",
-  salmon: "#fa8072",
-  sandybrown: "#f4a460",
-  seagreen: "#2e8b57",
-  seashell: "#fff5ee",
-  sienna: "#a0522d",
-  silver: "#c0c0c0",
-  skyblue: "#87ceeb",
-  slateblue: "#6a5acd",
-  slategray: "#708090",
-  slategrey: "#708090",
-  snow: "#fffafa",
-  springgreen: "#00ff7f",
-  steelblue: "#4682b4",
-  tan: "#d2b48c",
-  teal: "#008080",
-  thistle: "#d8bfd8",
-  tomato: "#ff6347",
-  turquoise: "#40e0d0",
-  violet: "#ee82ee",
-  wheat: "#f5deb3",
-  white: "#ffffff",
-  whitesmoke: "#f5f5f5",
-  yellow: "#ffff00",
-  yellowgreen: "#9acd32"
-});
-
-d3_rgb_names.forEach(function(key, value) {
-  d3_rgb_names.set(key, d3_rgb_parse(value, d3_rgb, d3_hsl_rgb));
-});
-d3.hsl = function(h, s, l) {
-  return arguments.length === 1
-      ? (h instanceof d3_Hsl ? d3_hsl(h.h, h.s, h.l)
-      : d3_rgb_parse("" + h, d3_rgb_hsl, d3_hsl))
-      : d3_hsl(+h, +s, +l);
-};
-
-function d3_hsl(h, s, l) {
-  return new d3_Hsl(h, s, l);
-}
-
-function d3_Hsl(h, s, l) {
-  this.h = h;
-  this.s = s;
-  this.l = l;
-}
-
-d3_Hsl.prototype.brighter = function(k) {
-  k = Math.pow(0.7, arguments.length ? k : 1);
-  return d3_hsl(this.h, this.s, this.l / k);
-};
-
-d3_Hsl.prototype.darker = function(k) {
-  k = Math.pow(0.7, arguments.length ? k : 1);
-  return d3_hsl(this.h, this.s, k * this.l);
-};
-
-d3_Hsl.prototype.rgb = function() {
-  return d3_hsl_rgb(this.h, this.s, this.l);
-};
-
-d3_Hsl.prototype.toString = function() {
-  return this.rgb().toString();
-};
-
-function d3_hsl_rgb(h, s, l) {
-  var m1,
-      m2;
-
-  /* Some simple corrections for h, s and l. */
-  h = h % 360; if (h < 0) h += 360;
-  s = s < 0 ? 0 : s > 1 ? 1 : s;
-  l = l < 0 ? 0 : l > 1 ? 1 : l;
-
-  /* From FvD 13.37, CSS Color Module Level 3 */
-  m2 = l <= .5 ? l * (1 + s) : l + s - l * s;
-  m1 = 2 * l - m2;
-
-  function v(h) {
-    if (h > 360) h -= 360;
-    else if (h < 0) h += 360;
-    if (h < 60) return m1 + (m2 - m1) * h / 60;
-    if (h < 180) return m2;
-    if (h < 240) return m1 + (m2 - m1) * (240 - h) / 60;
-    return m1;
-  }
-
-  function vv(h) {
-    return Math.round(v(h) * 255);
-  }
-
-  return d3_rgb(vv(h + 120), vv(h), vv(h - 120));
-}
-function d3_selection(groups) {
-  d3_arraySubclass(groups, d3_selectionPrototype);
-  return groups;
-}
-
-var d3_select = function(s, n) { return n.querySelector(s); },
-    d3_selectAll = function(s, n) { return n.querySelectorAll(s); },
-    d3_selectRoot = document.documentElement,
-    d3_selectMatcher = d3_selectRoot.matchesSelector || d3_selectRoot.webkitMatchesSelector || d3_selectRoot.mozMatchesSelector || d3_selectRoot.msMatchesSelector || d3_selectRoot.oMatchesSelector,
-    d3_selectMatches = function(n, s) { return d3_selectMatcher.call(n, s); };
-
-// Prefer Sizzle, if available.
-if (typeof Sizzle === "function") {
-  d3_select = function(s, n) { return Sizzle(s, n)[0] || null; };
-  d3_selectAll = function(s, n) { return Sizzle.uniqueSort(Sizzle(s, n)); };
-  d3_selectMatches = Sizzle.matchesSelector;
-}
-
-var d3_selectionPrototype = [];
-
-d3.selection = function() {
-  return d3_selectionRoot;
-};
-
-d3.selection.prototype = d3_selectionPrototype;
-d3_selectionPrototype.select = function(selector) {
-  var subgroups = [],
-      subgroup,
-      subnode,
-      group,
-      node;
-
-  if (typeof selector !== "function") selector = d3_selection_selector(selector);
-
-  for (var j = -1, m = this.length; ++j < m;) {
-    subgroups.push(subgroup = []);
-    subgroup.parentNode = (group = this[j]).parentNode;
-    for (var i = -1, n = group.length; ++i < n;) {
-      if (node = group[i]) {
-        subgroup.push(subnode = selector.call(node, node.__data__, i));
-        if (subnode && "__data__" in node) subnode.__data__ = node.__data__;
-      } else {
-        subgroup.push(null);
-      }
-    }
-  }
-
-  return d3_selection(subgroups);
-};
-
-function d3_selection_selector(selector) {
-  return function() {
-    return d3_select(selector, this);
-  };
-}
-d3_selectionPrototype.selectAll = function(selector) {
-  var subgroups = [],
-      subgroup,
-      node;
-
-  if (typeof selector !== "function") selector = d3_selection_selectorAll(selector);
-
-  for (var j = -1, m = this.length; ++j < m;) {
-    for (var group = this[j], i = -1, n = group.length; ++i < n;) {
-      if (node = group[i]) {
-        subgroups.push(subgroup = d3_array(selector.call(node, node.__data__, i)));
-        subgroup.parentNode = node;
-      }
-    }
-  }
-
-  return d3_selection(subgroups);
-};
-
-function d3_selection_selectorAll(selector) {
-  return function() {
-    return d3_selectAll(selector, this);
-  };
-}
-d3_selectionPrototype.attr = function(name, value) {
-  name = d3.ns.qualify(name);
-
-  // If no value is specified, return the first value.
-  if (arguments.length < 2) {
-    var node = this.node();
-    return name.local
-        ? node.getAttributeNS(name.space, name.local)
-        : node.getAttribute(name);
-  }
-
-  function attrNull() {
-    this.removeAttribute(name);
-  }
-
-  function attrNullNS() {
-    this.removeAttributeNS(name.space, name.local);
-  }
-
-  function attrConstant() {
-    this.setAttribute(name, value);
-  }
-
-  function attrConstantNS() {
-    this.setAttributeNS(name.space, name.local, value);
-  }
-
-  function attrFunction() {
-    var x = value.apply(this, arguments);
-    if (x == null) this.removeAttribute(name);
-    else this.setAttribute(name, x);
-  }
-
-  function attrFunctionNS() {
-    var x = value.apply(this, arguments);
-    if (x == null) this.removeAttributeNS(name.space, name.local);
-    else this.setAttributeNS(name.space, name.local, x);
-  }
-
-  return this.each(value == null
-      ? (name.local ? attrNullNS : attrNull) : (typeof value === "function"
-      ? (name.local ? attrFunctionNS : attrFunction)
-      : (name.local ? attrConstantNS : attrConstant)));
-};
-d3_selectionPrototype.classed = function(name, value) {
-  var names = d3_collapse(name).split(" "),
-      n = names.length,
-      i = -1;
-  if (arguments.length > 1) {
-    while (++i < n) d3_selection_classed.call(this, names[i], value);
-    return this;
-  } else {
-    while (++i < n) if (!d3_selection_classed.call(this, names[i])) return false;
-    return true;
-  }
-};
-
-function d3_selection_classed(name, value) {
-  var re = new RegExp("(^|\\s+)" + d3.requote(name) + "(\\s+|$)", "g");
-
-  // If no value is specified, return the first value.
-  if (arguments.length < 2) {
-    var node = this.node();
-    if (c = node.classList) return c.contains(name);
-    var c = node.className;
-    re.lastIndex = 0;
-    return re.test(c.baseVal != null ? c.baseVal : c);
-  }
-
-  function classedAdd() {
-    if (c = this.classList) return c.add(name);
-    var c = this.className,
-        cb = c.baseVal != null,
-        cv = cb ? c.baseVal : c;
-    re.lastIndex = 0;
-    if (!re.test(cv)) {
-      cv = d3_collapse(cv + " " + name);
-      if (cb) c.baseVal = cv;
-      else this.className = cv;
-    }
-  }
-
-  function classedRemove() {
-    if (c = this.classList) return c.remove(name);
-    var c = this.className,
-        cb = c.baseVal != null,
-        cv = cb ? c.baseVal : c;
-    cv = d3_collapse(cv.replace(re, " "));
-    if (cb) c.baseVal = cv;
-    else this.className = cv;
-  }
-
-  function classedFunction() {
-    (value.apply(this, arguments)
-        ? classedAdd
-        : classedRemove).call(this);
-  }
-
-  return this.each(typeof value === "function"
-      ? classedFunction : value
-      ? classedAdd
-      : classedRemove);
-}
-d3_selectionPrototype.style = function(name, value, priority) {
-  if (arguments.length < 3) priority = "";
-
-  // If no value is specified, return the first value.
-  if (arguments.length < 2) return window
-      .getComputedStyle(this.node(), null)
-      .getPropertyValue(name);
-
-  function styleNull() {
-    this.style.removeProperty(name);
-  }
-
-  function styleConstant() {
-    this.style.setProperty(name, value, priority);
-  }
-
-  function styleFunction() {
-    var x = value.apply(this, arguments);
-    if (x == null) this.style.removeProperty(name);
-    else this.style.setProperty(name, x, priority);
-  }
-
-  return this.each(value == null
-      ? styleNull : (typeof value === "function"
-      ? styleFunction : styleConstant));
-};
-d3_selectionPrototype.property = function(name, value) {
-
-  // If no value is specified, return the first value.
-  if (arguments.length < 2) return this.node()[name];
-
-  function propertyNull() {
-    delete this[name];
-  }
-
-  function propertyConstant() {
-    this[name] = value;
-  }
-
-  function propertyFunction() {
-    var x = value.apply(this, arguments);
-    if (x == null) delete this[name];
-    else this[name] = x;
-  }
-
-  return this.each(value == null
-      ? propertyNull : (typeof value === "function"
-      ? propertyFunction : propertyConstant));
-};
-d3_selectionPrototype.text = function(value) {
-  return arguments.length < 1
-      ? this.node().textContent : this.each(typeof value === "function"
-      ? function() { var v = value.apply(this, arguments); this.textContent = v == null ? "" : v; } : value == null
-      ? function() { this.textContent = ""; }
-      : function() { this.textContent = value; });
-};
-d3_selectionPrototype.html = function(value) {
-  return arguments.length < 1
-      ? this.node().innerHTML : this.each(typeof value === "function"
-      ? function() { var v = value.apply(this, arguments); this.innerHTML = v == null ? "" : v; } : value == null
-      ? function() { this.innerHTML = ""; }
-      : function() { this.innerHTML = value; });
-};
-// TODO append(node)?
-// TODO append(function)?
-d3_selectionPrototype.append = function(name) {
-  name = d3.ns.qualify(name);
-
-  function append() {
-    return this.appendChild(document.createElementNS(this.namespaceURI, name));
-  }
-
-  function appendNS() {
-    return this.appendChild(document.createElementNS(name.space, name.local));
-  }
-
-  return this.select(name.local ? appendNS : append);
-};
-// TODO insert(node, function)?
-// TODO insert(function, string)?
-// TODO insert(function, function)?
-d3_selectionPrototype.insert = function(name, before) {
-  name = d3.ns.qualify(name);
-
-  function insert() {
-    return this.insertBefore(
-        document.createElementNS(this.namespaceURI, name),
-        d3_select(before, this));
-  }
-
-  function insertNS() {
-    return this.insertBefore(
-        document.createElementNS(name.space, name.local),
-        d3_select(before, this));
-  }
-
-  return this.select(name.local ? insertNS : insert);
-};
-// TODO remove(selector)?
-// TODO remove(node)?
-// TODO remove(function)?
-d3_selectionPrototype.remove = function() {
-  return this.each(function() {
-    var parent = this.parentNode;
-    if (parent) parent.removeChild(this);
-  });
-};
-d3_selectionPrototype.data = function(value, key) {
-  var i = -1,
-      n = this.length,
-      group,
-      node;
-
-  // If no value is specified, return the first value.
-  if (!arguments.length) {
-    value = new Array(n = (group = this[0]).length);
-    while (++i < n) {
-      if (node = group[i]) {
-        value[i] = node.__data__;
-      }
-    }
-    return value;
-  }
-
-  function bind(group, groupData) {
-    var i,
-        n = group.length,
-        m = groupData.length,
-        n0 = Math.min(n, m),
-        n1 = Math.max(n, m),
-        updateNodes = [],
-        enterNodes = [],
-        exitNodes = [],
-        node,
-        nodeData;
-
-    if (key) {
-      var nodeByKeyValue = new d3_Map,
-          keyValues = [],
-          keyValue,
-          j = groupData.length;
-
-      for (i = -1; ++i < n;) {
-        keyValue = key.call(node = group[i], node.__data__, i);
-        if (nodeByKeyValue.has(keyValue)) {
-          exitNodes[j++] = node; // duplicate key
-        } else {
-          nodeByKeyValue.set(keyValue, node);
-        }
-        keyValues.push(keyValue);
-      }
-
-      for (i = -1; ++i < m;) {
-        keyValue = key.call(groupData, nodeData = groupData[i], i)
-        if (nodeByKeyValue.has(keyValue)) {
-          updateNodes[i] = node = nodeByKeyValue.get(keyValue);
-          node.__data__ = nodeData;
-          enterNodes[i] = exitNodes[i] = null;
-        } else {
-          enterNodes[i] = d3_selection_dataNode(nodeData);
-          updateNodes[i] = exitNodes[i] = null;
-        }
-        nodeByKeyValue.remove(keyValue);
-      }
-
-      for (i = -1; ++i < n;) {
-        if (nodeByKeyValue.has(keyValues[i])) {
-          exitNodes[i] = group[i];
-        }
-      }
-    } else {
-      for (i = -1; ++i < n0;) {
-        node = group[i];
-        nodeData = groupData[i];
-        if (node) {
-          node.__data__ = nodeData;
-          updateNodes[i] = node;
-          enterNodes[i] = exitNodes[i] = null;
-        } else {
-          enterNodes[i] = d3_selection_dataNode(nodeData);
-          updateNodes[i] = exitNodes[i] = null;
-        }
-      }
-      for (; i < m; ++i) {
-        enterNodes[i] = d3_selection_dataNode(groupData[i]);
-        updateNodes[i] = exitNodes[i] = null;
-      }
-      for (; i < n1; ++i) {
-        exitNodes[i] = group[i];
-        enterNodes[i] = updateNodes[i] = null;
-      }
-    }
-
-    enterNodes.update
-        = updateNodes;
-
-    enterNodes.parentNode
-        = updateNodes.parentNode
-        = exitNodes.parentNode
-        = group.parentNode;
-
-    enter.push(enterNodes);
-    update.push(updateNodes);
-    exit.push(exitNodes);
-  }
-
-  var enter = d3_selection_enter([]),
-      update = d3_selection([]),
-      exit = d3_selection([]);
-
-  if (typeof value === "function") {
-    while (++i < n) {
-      bind(group = this[i], value.call(group, group.parentNode.__data__, i));
-    }
-  } else {
-    while (++i < n) {
-      bind(group = this[i], value);
-    }
-  }
-
-  update.enter = function() { return enter; };
-  update.exit = function() { return exit; };
-  return update;
-};
-
-function d3_selection_dataNode(data) {
-  return {__data__: data};
-}
-d3_selectionPrototype.datum =
-d3_selectionPrototype.map = function(value) {
-  return arguments.length < 1
-      ? this.property("__data__")
-      : this.property("__data__", value);
-};
-d3_selectionPrototype.filter = function(filter) {
-  var subgroups = [],
-      subgroup,
-      group,
-      node;
-
-  if (typeof filter !== "function") filter = d3_selection_filter(filter);
-
-  for (var j = 0, m = this.length; j < m; j++) {
-    subgroups.push(subgroup = []);
-    subgroup.parentNode = (group = this[j]).parentNode;
-    for (var i = 0, n = group.length; i < n; i++) {
-      if ((node = group[i]) && filter.call(node, node.__data__, i)) {
-        subgroup.push(node);
-      }
-    }
-  }
-
-  return d3_selection(subgroups);
-};
-
-function d3_selection_filter(selector) {
-  return function() {
-    return d3_selectMatches(this, selector);
-  };
-}
-d3_selectionPrototype.order = function() {
-  for (var j = -1, m = this.length; ++j < m;) {
-    for (var group = this[j], i = group.length - 1, next = group[i], node; --i >= 0;) {
-      if (node = group[i]) {
-        if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next);
-        next = node;
-      }
-    }
-  }
-  return this;
-};
-d3_selectionPrototype.sort = function(comparator) {
-  comparator = d3_selection_sortComparator.apply(this, arguments);
-  for (var j = -1, m = this.length; ++j < m;) this[j].sort(comparator);
-  return this.order();
-};
-
-function d3_selection_sortComparator(comparator) {
-  if (!arguments.length) comparator = d3.ascending;
-  return function(a, b) {
-    return comparator(a && a.__data__, b && b.__data__);
-  };
-}
-// type can be namespaced, e.g., "click.foo"
-// listener can be null for removal
-d3_selectionPrototype.on = function(type, listener, capture) {
-  if (arguments.length < 3) capture = false;
-
-  // parse the type specifier
-  var name = "__on" + type, i = type.indexOf(".");
-  if (i > 0) type = type.substring(0, i);
-
-  // if called with only one argument, return the current listener
-  if (arguments.length < 2) return (i = this.node()[name]) && i._;
-
-  // remove the old event listener, and add the new event listener
-  return this.each(function(d, i) {
-    var node = this,
-        o = node[name];
-
-    // remove the old listener, if any (using the previously-set capture)
-    if (o) {
-      node.removeEventListener(type, o, o.$);
-      delete node[name];
-    }
-
-    // add the new listener, if any (remembering the capture flag)
-    if (listener) {
-      node.addEventListener(type, node[name] = l, l.$ = capture);
-      l._ = listener; // stash the unwrapped listener for get
-    }
-
-    // wrapped event listener that preserves i
-    function l(e) {
-      var o = d3.event; // Events can be reentrant (e.g., focus).
-      d3.event = e;
-      try {
-        listener.call(node, node.__data__, i);
-      } finally {
-        d3.event = o;
-      }
-    }
-  });
-};
-d3_selectionPrototype.each = function(callback) {
-  return d3_selection_each(this, function(node, i, j) {
-    callback.call(node, node.__data__, i, j);
-  });
-};
-
-function d3_selection_each(groups, callback) {
-  for (var j = 0, m = groups.length; j < m; j++) {
-    for (var group = groups[j], i = 0, n = group.length, node; i < n; i++) {
-      if (node = group[i]) callback(node, i, j);
-    }
-  }
-  return groups;
-}
-//
-// Note: assigning to the arguments array simultaneously changes the value of
-// the corresponding argument!
-//
-// TODO The `this` argument probably shouldn't be the first argument to the
-// callback, anyway, since it's redundant. However, that will require a major
-// version bump due to backwards compatibility, so I'm not changing it right
-// away.
-//
-d3_selectionPrototype.call = function(callback) {
-  callback.apply(this, (arguments[0] = this, arguments));
-  return this;
-};
-d3_selectionPrototype.empty = function() {
-  return !this.node();
-};
-d3_selectionPrototype.node = function(callback) {
-  for (var j = 0, m = this.length; j < m; j++) {
-    for (var group = this[j], i = 0, n = group.length; i < n; i++) {
-      var node = group[i];
-      if (node) return node;
-    }
-  }
-  return null;
-};
-d3_selectionPrototype.transition = function() {
-  var subgroups = [],
-      subgroup,
-      node;
-
-  for (var j = -1, m = this.length; ++j < m;) {
-    subgroups.push(subgroup = []);
-    for (var group = this[j], i = -1, n = group.length; ++i < n;) {
-      subgroup.push((node = group[i]) ? {node: node, delay: d3_transitionDelay, duration: d3_transitionDuration} : null);
-    }
-  }
-
-  return d3_transition(subgroups, d3_transitionId || ++d3_transitionNextId, Date.now());
-};
-var d3_selectionRoot = d3_selection([[document]]);
-
-d3_selectionRoot[0].parentNode = d3_selectRoot;
-
-// TODO fast singleton implementation!
-// TODO select(function)
-d3.select = function(selector) {
-  return typeof selector === "string"
-      ? d3_selectionRoot.select(selector)
-      : d3_selection([[selector]]); // assume node
-};
-
-// TODO selectAll(function)
-d3.selectAll = function(selector) {
-  return typeof selector === "string"
-      ? d3_selectionRoot.selectAll(selector)
-      : d3_selection([d3_array(selector)]); // assume node[]
-};
-function d3_selection_enter(selection) {
-  d3_arraySubclass(selection, d3_selection_enterPrototype);
-  return selection;
-}
-
-var d3_selection_enterPrototype = [];
-
-d3.selection.enter = d3_selection_enter;
-d3.selection.enter.prototype = d3_selection_enterPrototype;
-
-d3_selection_enterPrototype.append = d3_selectionPrototype.append;
-d3_selection_enterPrototype.insert = d3_selectionPrototype.insert;
-d3_selection_enterPrototype.empty = d3_selectionPrototype.empty;
-d3_selection_enterPrototype.node = d3_selectionPrototype.node;
-d3_selection_enterPrototype.select = function(selector) {
-  var subgroups = [],
-      subgroup,
-      subnode,
-      upgroup,
-      group,
-      node;
-
-  for (var j = -1, m = this.length; ++j < m;) {
-    upgroup = (group = this[j]).update;
-    subgroups.push(subgroup = []);
-    subgroup.parentNode = group.parentNode;
-    for (var i = -1, n = group.length; ++i < n;) {
-      if (node = group[i]) {
-        subgroup.push(upgroup[i] = subnode = selector.call(group.parentNode, node.__data__, i));
-        subnode.__data__ = node.__data__;
-      } else {
-        subgroup.push(null);
-      }
-    }
-  }
-
-  return d3_selection(subgroups);
-};
-function d3_transition(groups, id, time) {
-  d3_arraySubclass(groups, d3_transitionPrototype);
-
-  var tweens = new d3_Map,
-      event = d3.dispatch("start", "end"),
-      ease = d3_transitionEase;
-
-  groups.id = id;
-
-  groups.time = time;
-
-  groups.tween = function(name, tween) {
-    if (arguments.length < 2) return tweens.get(name);
-    if (tween == null) tweens.remove(name);
-    else tweens.set(name, tween);
-    return groups;
-  };
-
-  groups.ease = function(value) {
-    if (!arguments.length) return ease;
-    ease = typeof value === "function" ? value : d3.ease.apply(d3, arguments);
-    return groups;
-  };
-
-  groups.each = function(type, listener) {
-    if (arguments.length < 2) return d3_transition_each.call(groups, type);
-    event.on(type, listener);
-    return groups;
-  };
-
-  d3.timer(function(elapsed) {
-    return d3_selection_each(groups, function(node, i, j) {
-      var tweened = [],
-          delay = node.delay,
-          duration = node.duration,
-          lock = (node = node.node).__transition__ || (node.__transition__ = {active: 0, count: 0}),
-          d = node.__data__;
-
-      ++lock.count;
-
-      delay <= elapsed ? start(elapsed) : d3.timer(start, delay, time);
-
-      function start(elapsed) {
-        if (lock.active > id) return stop();
-        lock.active = id;
-
-        tweens.forEach(function(key, value) {
-          if (value = value.call(node, d, i)) {
-            tweened.push(value);
-          }
-        });
-
-        event.start.call(node, d, i);
-        if (!tick(elapsed)) d3.timer(tick, 0, time);
-        return 1;
-      }
-
-      function tick(elapsed) {
-        if (lock.active !== id) return stop();
-
-        var t = (elapsed - delay) / duration,
-            e = ease(t),
-            n = tweened.length;
-
-        while (n > 0) {
-          tweened[--n].call(node, e);
-        }
-
-        if (t >= 1) {
-          stop();
-          d3_transitionId = id;
-          event.end.call(node, d, i);
-          d3_transitionId = 0;
-          return 1;
-        }
-      }
-
-      function stop() {
-        if (!--lock.count) delete node.__transition__;
-        return 1;
-      }
-    });
-  }, 0, time);
-
-  return groups;
-}
-
-var d3_transitionRemove = {};
-
-function d3_transitionNull(d, i, a) {
-  return a != "" && d3_transitionRemove;
-}
-
-function d3_transitionTween(name, b) {
-  var interpolate = d3_interpolateByName(name);
-
-  function transitionFunction(d, i, a) {
-    var v = b.call(this, d, i);
-    return v == null
-        ? a != "" && d3_transitionRemove
-        : a != v && interpolate(a, v);
-  }
-
-  function transitionString(d, i, a) {
-    return a != b && interpolate(a, b);
-  }
-
-  return typeof b === "function" ? transitionFunction
-      : b == null ? d3_transitionNull
-      : (b += "", transitionString);
-}
-
-var d3_transitionPrototype = [],
-    d3_transitionNextId = 0,
-    d3_transitionId = 0,
-    d3_transitionDefaultDelay = 0,
-    d3_transitionDefaultDuration = 250,
-    d3_transitionDefaultEase = d3.ease("cubic-in-out"),
-    d3_transitionDelay = d3_transitionDefaultDelay,
-    d3_transitionDuration = d3_transitionDefaultDuration,
-    d3_transitionEase = d3_transitionDefaultEase;
-
-d3_transitionPrototype.call = d3_selectionPrototype.call;
-
-d3.transition = function(selection) {
-  return arguments.length
-      ? (d3_transitionId ? selection.transition() : selection)
-      : d3_selectionRoot.transition();
-};
-
-d3.transition.prototype = d3_transitionPrototype;
-d3_transitionPrototype.select = function(selector) {
-  var subgroups = [],
-      subgroup,
-      subnode,
-      node;
-
-  if (typeof selector !== "function") selector = d3_selection_selector(selector);
-
-  for (var j = -1, m = this.length; ++j < m;) {
-    subgroups.push(subgroup = []);
-    for (var group = this[j], i = -1, n = group.length; ++i < n;) {
-      if ((node = group[i]) && (subnode = selector.call(node.node, node.node.__data__, i))) {
-        if ("__data__" in node.node) subnode.__data__ = node.node.__data__;
-        subgroup.push({node: subnode, delay: node.delay, duration: node.duration});
-      } else {
-        subgroup.push(null);
-      }
-    }
-  }
-
-  return d3_transition(subgroups, this.id, this.time).ease(this.ease());
-};
-d3_transitionPrototype.selectAll = function(selector) {
-  var subgroups = [],
-      subgroup,
-      subnodes,
-      node;
-
-  if (typeof selector !== "function") selector = d3_selection_selectorAll(selector);
-
-  for (var j = -1, m = this.length; ++j < m;) {
-    for (var group = this[j], i = -1, n = group.length; ++i < n;) {
-      if (node = group[i]) {
-        subnodes = selector.call(node.node, node.node.__data__, i);
-        subgroups.push(subgroup = []);
-        for (var k = -1, o = subnodes.length; ++k < o;) {
-          subgroup.push({node: subnodes[k], delay: node.delay, duration: node.duration});
-        }
-      }
-    }
-  }
-
-  return d3_transition(subgroups, this.id, this.time).ease(this.ease());
-};
-d3_transitionPrototype.attr = function(name, value) {
-  return this.attrTween(name, d3_transitionTween(name, value));
-};
-
-d3_transitionPrototype.attrTween = function(nameNS, tween) {
-  var name = d3.ns.qualify(nameNS);
-
-  function attrTween(d, i) {
-    var f = tween.call(this, d, i, this.getAttribute(name));
-    return f === d3_transitionRemove
-        ? (this.removeAttribute(name), null)
-        : f && function(t) { this.setAttribute(name, f(t)); };
-  }
-
-  function attrTweenNS(d, i) {
-    var f = tween.call(this, d, i, this.getAttributeNS(name.space, name.local));
-    return f === d3_transitionRemove
-        ? (this.removeAttributeNS(name.space, name.local), null)
-        : f && function(t) { this.setAttributeNS(name.space, name.local, f(t)); };
-  }
-
-  return this.tween("attr." + nameNS, name.local ? attrTweenNS : attrTween);
-};
-d3_transitionPrototype.style = function(name, value, priority) {
-  if (arguments.length < 3) priority = "";
-  return this.styleTween(name, d3_transitionTween(name, value), priority);
-};
-
-d3_transitionPrototype.styleTween = function(name, tween, priority) {
-  if (arguments.length < 3) priority = "";
-  return this.tween("style." + name, function(d, i) {
-    var f = tween.call(this, d, i, window.getComputedStyle(this, null).getPropertyValue(name));
-    return f === d3_transitionRemove
-        ? (this.style.removeProperty(name), null)
-        : f && function(t) { this.style.setProperty(name, f(t), priority); };
-  });
-};
-d3_transitionPrototype.text = function(value) {
-  return this.tween("text", function(d, i) {
-    this.textContent = typeof value === "function"
-        ? value.call(this, d, i)
-        : value;
-  });
-};
-d3_transitionPrototype.remove = function() {
-  return this.each("end.transition", function() {
-    var p;
-    if (!this.__transition__ && (p = this.parentNode)) p.removeChild(this);
-  });
-};
-d3_transitionPrototype.delay = function(value) {
-  return d3_selection_each(this, typeof value === "function"
-      ? function(node, i, j) { node.delay = value.call(node = node.node, node.__data__, i, j) | 0; }
-      : (value = value | 0, function(node) { node.delay = value; }));
-};
-d3_transitionPrototype.duration = function(value) {
-  return d3_selection_each(this, typeof value === "function"
-      ? function(node, i, j) { node.duration = Math.max(1, value.call(node = node.node, node.__data__, i, j) | 0); }
-      : (value = Math.max(1, value | 0), function(node) { node.duration = value; }));
-};
-function d3_transition_each(callback) {
-  var id = d3_transitionId,
-      ease = d3_transitionEase,
-      delay = d3_transitionDelay,
-      duration = d3_transitionDuration;
-
-  d3_transitionId = this.id;
-  d3_transitionEase = this.ease();
-  d3_selection_each(this, function(node, i, j) {
-    d3_transitionDelay = node.delay;
-    d3_transitionDuration = node.duration;
-    callback.call(node = node.node, node.__data__, i, j);
-  });
-
-  d3_transitionId = id;
-  d3_transitionEase = ease;
-  d3_transitionDelay = delay;
-  d3_transitionDuration = duration;
-  return this;
-}
-d3_transitionPrototype.transition = function() {
-  return this.select(d3_this);
-};
-var d3_timer_queue = null,
-    d3_timer_interval, // is an interval (or frame) active?
-    d3_timer_timeout; // is a timeout active?
-
-// The timer will continue to fire until callback returns true.
-d3.timer = function(callback, delay, then) {
-  var found = false,
-      t0,
-      t1 = d3_timer_queue;
-
-  if (arguments.length < 3) {
-    if (arguments.length < 2) delay = 0;
-    else if (!isFinite(delay)) return;
-    then = Date.now();
-  }
-
-  // See if the callback's already in the queue.
-  while (t1) {
-    if (t1.callback === callback) {
-      t1.then = then;
-      t1.delay = delay;
-      found = true;
-      break;
-    }
-    t0 = t1;
-    t1 = t1.next;
-  }
-
-  // Otherwise, add the callback to the queue.
-  if (!found) d3_timer_queue = {
-    callback: callback,
-    then: then,
-    delay: delay,
-    next: d3_timer_queue
-  };
-
-  // Start animatin'!
-  if (!d3_timer_interval) {
-    d3_timer_timeout = clearTimeout(d3_timer_timeout);
-    d3_timer_interval = 1;
-    d3_timer_frame(d3_timer_step);
-  }
-}
-
-function d3_timer_step() {
-  var elapsed,
-      now = Date.now(),
-      t1 = d3_timer_queue;
-
-  while (t1) {
-    elapsed = now - t1.then;
-    if (elapsed >= t1.delay) t1.flush = t1.callback(elapsed);
-    t1 = t1.next;
-  }
-
-  var delay = d3_timer_flush() - now;
-  if (delay > 24) {
-    if (isFinite(delay)) {
-      clearTimeout(d3_timer_timeout);
-      d3_timer_timeout = setTimeout(d3_timer_step, delay);
-    }
-    d3_timer_interval = 0;
-  } else {
-    d3_timer_interval = 1;
-    d3_timer_frame(d3_timer_step);
-  }
-}
-
-d3.timer.flush = function() {
-  var elapsed,
-      now = Date.now(),
-      t1 = d3_timer_queue;
-
-  while (t1) {
-    elapsed = now - t1.then;
-    if (!t1.delay) t1.flush = t1.callback(elapsed);
-    t1 = t1.next;
-  }
-
-  d3_timer_flush();
-};
-
-// Flush after callbacks, to avoid concurrent queue modification.
-function d3_timer_flush() {
-  var t0 = null,
-      t1 = d3_timer_queue,
-      then = Infinity;
-  while (t1) {
-    if (t1.flush) {
-      t1 = t0 ? t0.next = t1.next : d3_timer_queue = t1.next;
-    } else {
-      then = Math.min(then, t1.then + t1.delay);
-      t1 = (t0 = t1).next;
-    }
-  }
-  return then;
-}
-
-var d3_timer_frame = window.requestAnimationFrame
-    || window.webkitRequestAnimationFrame
-    || window.mozRequestAnimationFrame
-    || window.oRequestAnimationFrame
-    || window.msRequestAnimationFrame
-    || function(callback) { setTimeout(callback, 17); };
-d3.transform = function(string) {
-  var g = document.createElementNS(d3.ns.prefix.svg, "g"),
-      identity = {a: 1, b: 0, c: 0, d: 1, e: 0, f: 0};
-  return (d3.transform = function(string) {
-    g.setAttribute("transform", string);
-    var t = g.transform.baseVal.consolidate();
-    return new d3_transform(t ? t.matrix : identity);
-  })(string);
-};
-
-// Compute x-scale and normalize the first row.
-// Compute shear and make second row orthogonal to first.
-// Compute y-scale and normalize the second row.
-// Finally, compute the rotation.
-function d3_transform(m) {
-  var r0 = [m.a, m.b],
-      r1 = [m.c, m.d],
-      kx = d3_transformNormalize(r0),
-      kz = d3_transformDot(r0, r1),
-      ky = d3_transformNormalize(d3_transformCombine(r1, r0, -kz)) || 0;
-  if (r0[0] * r1[1] < r1[0] * r0[1]) {
-    r0[0] *= -1;
-    r0[1] *= -1;
-    kx *= -1;
-    kz *= -1;
-  }
-  this.rotate = (kx ? Math.atan2(r0[1], r0[0]) : Math.atan2(-r1[0], r1[1])) * d3_transformDegrees;
-  this.translate = [m.e, m.f];
-  this.scale = [kx, ky];
-  this.skew = ky ? Math.atan2(kz, ky) * d3_transformDegrees : 0;
-};
-
-d3_transform.prototype.toString = function() {
-  return "translate(" + this.translate
-      + ")rotate(" + this.rotate
-      + ")skewX(" + this.skew
-      + ")scale(" + this.scale
-      + ")";
-};
-
-function d3_transformDot(a, b) {
-  return a[0] * b[0] + a[1] * b[1];
-}
-
-function d3_transformNormalize(a) {
-  var k = Math.sqrt(d3_transformDot(a, a));
-  if (k) {
-    a[0] /= k;
-    a[1] /= k;
-  }
-  return k;
-}
-
-function d3_transformCombine(a, b, k) {
-  a[0] += k * b[0];
-  a[1] += k * b[1];
-  return a;
-}
-
-var d3_transformDegrees = 180 / Math.PI;
-d3.mouse = function(container) {
-  return d3_mousePoint(container, d3_eventSource());
-};
-
-// https://bugs.webkit.org/show_bug.cgi?id=44083
-var d3_mouse_bug44083 = /WebKit/.test(navigator.userAgent) ? -1 : 0;
-
-function d3_mousePoint(container, e) {
-  var svg = container.ownerSVGElement || container;
-  if (svg.createSVGPoint) {
-    var point = svg.createSVGPoint();
-    if ((d3_mouse_bug44083 < 0) && (window.scrollX || window.scrollY)) {
-      svg = d3.select(document.body)
-        .append("svg")
-          .style("position", "absolute")
-          .style("top", 0)
-          .style("left", 0);
-      var ctm = svg[0][0].getScreenCTM();
-      d3_mouse_bug44083 = !(ctm.f || ctm.e);
-      svg.remove();
-    }
-    if (d3_mouse_bug44083) {
-      point.x = e.pageX;
-      point.y = e.pageY;
-    } else {
-      point.x = e.clientX;
-      point.y = e.clientY;
-    }
-    point = point.matrixTransform(container.getScreenCTM().inverse());
-    return [point.x, point.y];
-  }
-  var rect = container.getBoundingClientRect();
-  return [e.clientX - rect.left - container.clientLeft, e.clientY - rect.top - container.clientTop];
-};
-d3.touches = function(container, touches) {
-  if (arguments.length < 2) touches = d3_eventSource().touches;
-  return touches ? d3_array(touches).map(function(touch) {
-    var point = d3_mousePoint(container, touch);
-    point.identifier = touch.identifier;
-    return point;
-  }) : [];
-};
-function d3_noop() {}
-d3.scale = {};
-
-function d3_scaleExtent(domain) {
-  var start = domain[0], stop = domain[domain.length - 1];
-  return start < stop ? [start, stop] : [stop, start];
-}
-
-function d3_scaleRange(scale) {
-  return scale.rangeExtent ? scale.rangeExtent() : d3_scaleExtent(scale.range());
-}
-function d3_scale_nice(domain, nice) {
-  var i0 = 0,
-      i1 = domain.length - 1,
-      x0 = domain[i0],
-      x1 = domain[i1],
-      dx;
-
-  if (x1 < x0) {
-    dx = i0; i0 = i1; i1 = dx;
-    dx = x0; x0 = x1; x1 = dx;
-  }
-
-  if (dx = x1 - x0) {
-    nice = nice(dx);
-    domain[i0] = nice.floor(x0);
-    domain[i1] = nice.ceil(x1);
-  }
-
-  return domain;
-}
-
-function d3_scale_niceDefault() {
-  return Math;
-}
-d3.scale.linear = function() {
-  return d3_scale_linear([0, 1], [0, 1], d3.interpolate, false);
-};
-
-function d3_scale_linear(domain, range, interpolate, clamp) {
-  var output,
-      input;
-
-  function rescale() {
-    var linear = Math.min(domain.length, range.length) > 2 ? d3_scale_polylinear : d3_scale_bilinear,
-        uninterpolate = clamp ? d3_uninterpolateClamp : d3_uninterpolateNumber;
-    output = linear(domain, range, uninterpolate, interpolate);
-    input = linear(range, domain, uninterpolate, d3.interpolate);
-    return scale;
-  }
-
-  function scale(x) {
-    return output(x);
-  }
-
-  // Note: requires range is coercible to number!
-  scale.invert = function(y) {
-    return input(y);
-  };
-
-  scale.domain = function(x) {
-    if (!arguments.length) return domain;
-    domain = x.map(Number);
-    return rescale();
-  };
-
-  scale.range = function(x) {
-    if (!arguments.length) return range;
-    range = x;
-    return rescale();
-  };
-
-  scale.rangeRound = function(x) {
-    return scale.range(x).interpolate(d3.interpolateRound);
-  };
-
-  scale.clamp = function(x) {
-    if (!arguments.length) return clamp;
-    clamp = x;
-    return rescale();
-  };
-
-  scale.interpolate = function(x) {
-    if (!arguments.length) return interpolate;
-    interpolate = x;
-    return rescale();
-  };
-
-  scale.ticks = function(m) {
-    return d3_scale_linearTicks(domain, m);
-  };
-
-  scale.tickFormat = function(m) {
-    return d3_scale_linearTickFormat(domain, m);
-  };
-
-  scale.nice = function() {
-    d3_scale_nice(domain, d3_scale_linearNice);
-    return rescale();
-  };
-
-  scale.copy = function() {
-    return d3_scale_linear(domain, range, interpolate, clamp);
-  };
-
-  return rescale();
-}
-
-function d3_scale_linearRebind(scale, linear) {
-  return d3.rebind(scale, linear, "range", "rangeRound", "interpolate", "clamp");
-}
-
-function d3_scale_linearNice(dx) {
-  dx = Math.pow(10, Math.round(Math.log(dx) / Math.LN10) - 1);
-  return {
-    floor: function(x) { return Math.floor(x / dx) * dx; },
-    ceil: function(x) { return Math.ceil(x / dx) * dx; }
-  };
-}
-
-function d3_scale_linearTickRange(domain, m) {
-  var extent = d3_scaleExtent(domain),
-      span = extent[1] - extent[0],
-      step = Math.pow(10, Math.floor(Math.log(span / m) / Math.LN10)),
-      err = m / span * step;
-
-  // Filter ticks to get closer to the desired count.
-  if (err <= .15) step *= 10;
-  else if (err <= .35) step *= 5;
-  else if (err <= .75) step *= 2;
-
-  // Round start and stop values to step interval.
-  extent[0] = Math.ceil(extent[0] / step) * step;
-  extent[1] = Math.floor(extent[1] / step) * step + step * .5; // inclusive
-  extent[2] = step;
-  return extent;
-}
-
-function d3_scale_linearTicks(domain, m) {
-  return d3.range.apply(d3, d3_scale_linearTickRange(domain, m));
-}
-
-function d3_scale_linearTickFormat(domain, m) {
-  return d3.format(",." + Math.max(0, -Math.floor(Math.log(d3_scale_linearTickRange(domain, m)[2]) / Math.LN10 + .01)) + "f");
-}
-function d3_scale_bilinear(domain, range, uninterpolate, interpolate) {
-  var u = uninterpolate(domain[0], domain[1]),
-      i = interpolate(range[0], range[1]);
-  return function(x) {
-    return i(u(x));
-  };
-}
-function d3_scale_polylinear(domain, range, uninterpolate, interpolate) {
-  var u = [],
-      i = [],
-      j = 0,
-      k = Math.min(domain.length, range.length) - 1;
-
-  // Handle descending domains.
-  if (domain[k] < domain[0]) {
-    domain = domain.slice().reverse();
-    range = range.slice().reverse();
-  }
-
-  while (++j <= k) {
-    u.push(uninterpolate(domain[j - 1], domain[j]));
-    i.push(interpolate(range[j - 1], range[j]));
-  }
-
-  return function(x) {
-    var j = d3.bisect(domain, x, 1, k) - 1;
-    return i[j](u[j](x));
-  };
-}
-d3.scale.log = function() {
-  return d3_scale_log(d3.scale.linear(), d3_scale_logp);
-};
-
-function d3_scale_log(linear, log) {
-  var pow = log.pow;
-
-  function scale(x) {
-    return linear(log(x));
-  }
-
-  scale.invert = function(x) {
-    return pow(linear.invert(x));
-  };
-
-  scale.domain = function(x) {
-    if (!arguments.length) return linear.domain().map(pow);
-    log = x[0] < 0 ? d3_scale_logn : d3_scale_logp;
-    pow = log.pow;
-    linear.domain(x.map(log));
-    return scale;
-  };
-
-  scale.nice = function() {
-    linear.domain(d3_scale_nice(linear.domain(), d3_scale_niceDefault));
-    return scale;
-  };
-
-  scale.ticks = function() {
-    var extent = d3_scaleExtent(linear.domain()),
-        ticks = [];
-    if (extent.every(isFinite)) {
-      var i = Math.floor(extent[0]),
-          j = Math.ceil(extent[1]),
-          u = pow(extent[0]),
-          v = pow(extent[1]);
-      if (log === d3_scale_logn) {
-        ticks.push(pow(i));
-        for (; i++ < j;) for (var k = 9; k > 0; k--) ticks.push(pow(i) * k);
-      } else {
-        for (; i < j; i++) for (var k = 1; k < 10; k++) ticks.push(pow(i) * k);
-        ticks.push(pow(i));
-      }
-      for (i = 0; ticks[i] < u; i++) {} // strip small values
-      for (j = ticks.length; ticks[j - 1] > v; j--) {} // strip big values
-      ticks = ticks.slice(i, j);
-    }
-    return ticks;
-  };
-
-  scale.tickFormat = function(n, format) {
-    if (arguments.length < 2) format = d3_scale_logFormat;
-    if (arguments.length < 1) return format;
-    var k = Math.max(.1, n / scale.ticks().length),
-        f = log === d3_scale_logn ? (e = -1e-12, Math.floor) : (e = 1e-12, Math.ceil),
-        e;
-    return function(d) {
-      return d / pow(f(log(d) + e)) <= k ? format(d) : "";
-    };
-  };
-
-  scale.copy = function() {
-    return d3_scale_log(linear.copy(), log);
-  };
-
-  return d3_scale_linearRebind(scale, linear);
-}
-
-var d3_scale_logFormat = d3.format(".0e");
-
-function d3_scale_logp(x) {
-  return Math.log(x < 0 ? 0 : x) / Math.LN10;
-}
-
-function d3_scale_logn(x) {
-  return -Math.log(x > 0 ? 0 : -x) / Math.LN10;
-}
-
-d3_scale_logp.pow = function(x) {
-  return Math.pow(10, x);
-};
-
-d3_scale_logn.pow = function(x) {
-  return -Math.pow(10, -x);
-};
-d3.scale.pow = function() {
-  return d3_scale_pow(d3.scale.linear(), 1);
-};
-
-function d3_scale_pow(linear, exponent) {
-  var powp = d3_scale_powPow(exponent),
-      powb = d3_scale_powPow(1 / exponent);
-
-  function scale(x) {
-    return linear(powp(x));
-  }
-
-  scale.invert = function(x) {
-    return powb(linear.invert(x));
-  };
-
-  scale.domain = function(x) {
-    if (!arguments.length) return linear.domain().map(powb);
-    linear.domain(x.map(powp));
-    return scale;
-  };
-
-  scale.ticks = function(m) {
-    return d3_scale_linearTicks(scale.domain(), m);
-  };
-
-  scale.tickFormat = function(m) {
-    return d3_scale_linearTickFormat(scale.domain(), m);
-  };
-
-  scale.nice = function() {
-    return scale.domain(d3_scale_nice(scale.domain(), d3_scale_linearNice));
-  };
-
-  scale.exponent = function(x) {
-    if (!arguments.length) return exponent;
-    var domain = scale.domain();
-    powp = d3_scale_powPow(exponent = x);
-    powb = d3_scale_powPow(1 / exponent);
-    return scale.domain(domain);
-  };
-
-  scale.copy = function() {
-    return d3_scale_pow(linear.copy(), exponent);
-  };
-
-  return d3_scale_linearRebind(scale, linear);
-}
-
-function d3_scale_powPow(e) {
-  return function(x) {
-    return x < 0 ? -Math.pow(-x, e) : Math.pow(x, e);
-  };
-}
-d3.scale.sqrt = function() {
-  return d3.scale.pow().exponent(.5);
-};
-d3.scale.ordinal = function() {
-  return d3_scale_ordinal([], {t: "range", x: []});
-};
-
-function d3_scale_ordinal(domain, ranger) {
-  var index,
-      range,
-      rangeBand;
-
-  function scale(x) {
-    return range[((index.get(x) || index.set(x, domain.push(x))) - 1) % range.length];
-  }
-
-  function steps(start, step) {
-    return d3.range(domain.length).map(function(i) { return start + step * i; });
-  }
-
-  scale.domain = function(x) {
-    if (!arguments.length) return domain;
-    domain = [];
-    index = new d3_Map;
-    var i = -1, n = x.length, xi;
-    while (++i < n) if (!index.has(xi = x[i])) index.set(xi, domain.push(xi));
-    return scale[ranger.t](ranger.x, ranger.p);
-  };
-
-  scale.range = function(x) {
-    if (!arguments.length) return range;
-    range = x;
-    rangeBand = 0;
-    ranger = {t: "range", x: x};
-    return scale;
-  };
-
-  scale.rangePoints = function(x, padding) {
-    if (arguments.length < 2) padding = 0;
-    var start = x[0],
-        stop = x[1],
-        step = (stop - start) / (domain.length - 1 + padding);
-    range = steps(domain.length < 2 ? (start + stop) / 2 : start + step * padding / 2, step);
-    rangeBand = 0;
-    ranger = {t: "rangePoints", x: x, p: padding};
-    return scale;
-  };
-
-  scale.rangeBands = function(x, padding) {
-    if (arguments.length < 2) padding = 0;
-    var reverse = x[1] < x[0],
-        start = x[reverse - 0],
-        stop = x[1 - reverse],
-        step = (stop - start) / (domain.length + padding);
-    range = steps(start + step * padding, step);
-    if (reverse) range.reverse();
-    rangeBand = step * (1 - padding);
-    ranger = {t: "rangeBands", x: x, p: padding};
-    return scale;
-  };
-
-  scale.rangeRoundBands = function(x, padding) {
-    if (arguments.length < 2) padding = 0;
-    var reverse = x[1] < x[0],
-        start = x[reverse - 0],
-        stop = x[1 - reverse],
-        step = Math.floor((stop - start) / (domain.length + padding)),
-        error = stop - start - (domain.length - padding) * step;
-    range = steps(start + Math.round(error / 2), step);
-    if (reverse) range.reverse();
-    rangeBand = Math.round(step * (1 - padding));
-    ranger = {t: "rangeRoundBands", x: x, p: padding};
-    return scale;
-  };
-
-  scale.rangeBand = function() {
-    return rangeBand;
-  };
-
-  scale.rangeExtent = function() {
-    return d3_scaleExtent(ranger.x);
-  };
-
-  scale.copy = function() {
-    return d3_scale_ordinal(domain, ranger);
-  };
-
-  return scale.domain(domain);
-}
-/*
- * This product includes color specifications and designs developed by Cynthia
- * Brewer (http://colorbrewer.org/). See lib/colorbrewer for more information.
- */
-
-d3.scale.category10 = function() {
-  return d3.scale.ordinal().range(d3_category10);
-};
-
-d3.scale.category20 = function() {
-  return d3.scale.ordinal().range(d3_category20);
-};
-
-d3.scale.category20b = function() {
-  return d3.scale.ordinal().range(d3_category20b);
-};
-
-d3.scale.category20c = function() {
-  return d3.scale.ordinal().range(d3_category20c);
-};
-
-var d3_category10 = [
-  "#1f77b4", "#ff7f0e", "#2ca02c", "#d62728", "#9467bd",
-  "#8c564b", "#e377c2", "#7f7f7f", "#bcbd22", "#17becf"
-];
-
-var d3_category20 = [
-  "#1f77b4", "#aec7e8",
-  "#ff7f0e", "#ffbb78",
-  "#2ca02c", "#98df8a",
-  "#d62728", "#ff9896",
-  "#9467bd", "#c5b0d5",
-  "#8c564b", "#c49c94",
-  "#e377c2", "#f7b6d2",
-  "#7f7f7f", "#c7c7c7",
-  "#bcbd22", "#dbdb8d",
-  "#17becf", "#9edae5"
-];
-
-var d3_category20b = [
-  "#393b79", "#5254a3", "#6b6ecf", "#9c9ede",
-  "#637939", "#8ca252", "#b5cf6b", "#cedb9c",
-  "#8c6d31", "#bd9e39", "#e7ba52", "#e7cb94",
-  "#843c39", "#ad494a", "#d6616b", "#e7969c",
-  "#7b4173", "#a55194", "#ce6dbd", "#de9ed6"
-];
-
-var d3_category20c = [
-  "#3182bd", "#6baed6", "#9ecae1", "#c6dbef",
-  "#e6550d", "#fd8d3c", "#fdae6b", "#fdd0a2",
-  "#31a354", "#74c476", "#a1d99b", "#c7e9c0",
-  "#756bb1", "#9e9ac8", "#bcbddc", "#dadaeb",
-  "#636363", "#969696", "#bdbdbd", "#d9d9d9"
-];
-d3.scale.quantile = function() {
-  return d3_scale_quantile([], []);
-};
-
-function d3_scale_quantile(domain, range) {
-  var thresholds;
-
-  function rescale() {
-    var k = 0,
-        n = domain.length,
-        q = range.length;
-    thresholds = [];
-    while (++k < q) thresholds[k - 1] = d3.quantile(domain, k / q);
-    return scale;
-  }
-
-  function scale(x) {
-    if (isNaN(x = +x)) return NaN;
-    return range[d3.bisect(thresholds, x)];
-  }
-
-  scale.domain = function(x) {
-    if (!arguments.length) return domain;
-    domain = x.filter(function(d) { return !isNaN(d); }).sort(d3.ascending);
-    return rescale();
-  };
-
-  scale.range = function(x) {
-    if (!arguments.length) return range;
-    range = x;
-    return rescale();
-  };
-
-  scale.quantiles = function() {
-    return thresholds;
-  };
-
-  scale.copy = function() {
-    return d3_scale_quantile(domain, range); // copy on write!
-  };
-
-  return rescale();
-}
-d3.scale.quantize = function() {
-  return d3_scale_quantize(0, 1, [0, 1]);
-};
-
-function d3_scale_quantize(x0, x1, range) {
-  var kx, i;
-
-  function scale(x) {
-    return range[Math.max(0, Math.min(i, Math.floor(kx * (x - x0))))];
-  }
-
-  function rescale() {
-    kx = range.length / (x1 - x0);
-    i = range.length - 1;
-    return scale;
-  }
-
-  scale.domain = function(x) {
-    if (!arguments.length) return [x0, x1];
-    x0 = +x[0];
-    x1 = +x[x.length - 1];
-    return rescale();
-  };
-
-  scale.range = function(x) {
-    if (!arguments.length) return range;
-    range = x;
-    return rescale();
-  };
-
-  scale.copy = function() {
-    return d3_scale_quantize(x0, x1, range); // copy on write
-  };
-
-  return rescale();
-}
-d3.scale.identity = function() {
-  return d3_scale_identity([0, 1]);
-};
-
-function d3_scale_identity(domain) {
-
-  function identity(x) { return +x; }
-
-  identity.invert = identity;
-
-  identity.domain = identity.range = function(x) {
-    if (!arguments.length) return domain;
-    domain = x.map(identity);
-    return identity;
-  };
-
-  identity.ticks = function(m) {
-    return d3_scale_linearTicks(domain, m);
-  };
-
-  identity.tickFormat = function(m) {
-    return d3_scale_linearTickFormat(domain, m);
-  };
-
-  identity.copy = function() {
-    return d3_scale_identity(domain);
-  };
-
-  return identity;
-}
-d3.svg = {};
-d3.svg.arc = function() {
-  var innerRadius = d3_svg_arcInnerRadius,
-      outerRadius = d3_svg_arcOuterRadius,
-      startAngle = d3_svg_arcStartAngle,
-      endAngle = d3_svg_arcEndAngle;
-
-  function arc() {
-    var r0 = innerRadius.apply(this, arguments),
-        r1 = outerRadius.apply(this, arguments),
-        a0 = startAngle.apply(this, arguments) + d3_svg_arcOffset,
-        a1 = endAngle.apply(this, arguments) + d3_svg_arcOffset,
-        da = (a1 < a0 && (da = a0, a0 = a1, a1 = da), a1 - a0),
-        df = da < Math.PI ? "0" : "1",
-        c0 = Math.cos(a0),
-        s0 = Math.sin(a0),
-        c1 = Math.cos(a1),
-        s1 = Math.sin(a1);
-    return da >= d3_svg_arcMax
-      ? (r0
-      ? "M0," + r1
-      + "A" + r1 + "," + r1 + " 0 1,1 0," + (-r1)
-      + "A" + r1 + "," + r1 + " 0 1,1 0," + r1
-      + "M0," + r0
-      + "A" + r0 + "," + r0 + " 0 1,0 0," + (-r0)
-      + "A" + r0 + "," + r0 + " 0 1,0 0," + r0
-      + "Z"
-      : "M0," + r1
-      + "A" + r1 + "," + r1 + " 0 1,1 0," + (-r1)
-      + "A" + r1 + "," + r1 + " 0 1,1 0," + r1
-      + "Z")
-      : (r0
-      ? "M" + r1 * c0 + "," + r1 * s0
-      + "A" + r1 + "," + r1 + " 0 " + df + ",1 " + r1 * c1 + "," + r1 * s1
-      + "L" + r0 * c1 + "," + r0 * s1
-      + "A" + r0 + "," + r0 + " 0 " + df + ",0 " + r0 * c0 + "," + r0 * s0
-      + "Z"
-      : "M" + r1 * c0 + "," + r1 * s0
-      + "A" + r1 + "," + r1 + " 0 " + df + ",1 " + r1 * c1 + "," + r1 * s1
-      + "L0,0"
-      + "Z");
-  }
-
-  arc.innerRadius = function(v) {
-    if (!arguments.length) return innerRadius;
-    innerRadius = d3_functor(v);
-    return arc;
-  };
-
-  arc.outerRadius = function(v) {
-    if (!arguments.length) return outerRadius;
-    outerRadius = d3_functor(v);
-    return arc;
-  };
-
-  arc.startAngle = function(v) {
-    if (!arguments.length) return startAngle;
-    startAngle = d3_functor(v);
-    return arc;
-  };
-
-  arc.endAngle = function(v) {
-    if (!arguments.length) return endAngle;
-    endAngle = d3_functor(v);
-    return arc;
-  };
-
-  arc.centroid = function() {
-    var r = (innerRadius.apply(this, arguments)
-        + outerRadius.apply(this, arguments)) / 2,
-        a = (startAngle.apply(this, arguments)
-        + endAngle.apply(this, arguments)) / 2 + d3_svg_arcOffset;
-    return [Math.cos(a) * r, Math.sin(a) * r];
-  };
-
-  return arc;
-};
-
-var d3_svg_arcOffset = -Math.PI / 2,
-    d3_svg_arcMax = 2 * Math.PI - 1e-6;
-
-function d3_svg_arcInnerRadius(d) {
-  return d.innerRadius;
-}
-
-function d3_svg_arcOuterRadius(d) {
-  return d.outerRadius;
-}
-
-function d3_svg_arcStartAngle(d) {
-  return d.startAngle;
-}
-
-function d3_svg_arcEndAngle(d) {
-  return d.endAngle;
-}
-function d3_svg_line(projection) {
-  var x = d3_svg_lineX,
-      y = d3_svg_lineY,
-      defined = d3_true,
-      interpolate = d3_svg_lineInterpolatorDefault,
-      interpolator = d3_svg_lineLinear,
-      tension = .7;
-
-  function line(data) {
-    var segments = [],
-        points = [],
-        i = -1,
-        n = data.length,
-        d,
-        fx = d3_functor(x),
-        fy = d3_functor(y);
-
-    function segment() {
-      segments.push("M", interpolator(projection(points), tension));
-    }
-
-    while (++i < n) {
-      if (defined.call(this, d = data[i], i)) {
-        points.push([+fx.call(this, d, i), +fy.call(this, d, i)]);
-      } else if (points.length) {
-        segment();
-        points = [];
-      }
-    }
-
-    if (points.length) segment();
-
-    return segments.length ? segments.join("") : null;
-  }
-
-  line.x = function(_) {
-    if (!arguments.length) return x;
-    x = _;
-    return line;
-  };
-
-  line.y = function(_) {
-    if (!arguments.length) return y;
-    y = _;
-    return line;
-  };
-
-  line.defined  = function(_) {
-    if (!arguments.length) return defined;
-    defined = _;
-    return line;
-  };
-
-  line.interpolate = function(_) {
-    if (!arguments.length) return interpolate;
-    if (!d3_svg_lineInterpolators.has(_ += "")) _ = d3_svg_lineInterpolatorDefault;
-    interpolator = d3_svg_lineInterpolators.get(interpolate = _);
-    return line;
-  };
-
-  line.tension = function(_) {
-    if (!arguments.length) return tension;
-    tension = _;
-    return line;
-  };
-
-  return line;
-}
-
-d3.svg.line = function() {
-  return d3_svg_line(d3_identity);
-};
-
-// The default `x` property, which references d[0].
-function d3_svg_lineX(d) {
-  return d[0];
-}
-
-// The default `y` property, which references d[1].
-function d3_svg_lineY(d) {
-  return d[1];
-}
-
-var d3_svg_lineInterpolatorDefault = "linear";
-
-// The various interpolators supported by the `line` class.
-var d3_svg_lineInterpolators = d3.map({
-  "linear": d3_svg_lineLinear,
-  "step-before": d3_svg_lineStepBefore,
-  "step-after": d3_svg_lineStepAfter,
-  "basis": d3_svg_lineBasis,
-  "basis-open": d3_svg_lineBasisOpen,
-  "basis-closed": d3_svg_lineBasisClosed,
-  "bundle": d3_svg_lineBundle,
-  "cardinal": d3_svg_lineCardinal,
-  "cardinal-open": d3_svg_lineCardinalOpen,
-  "cardinal-closed": d3_svg_lineCardinalClosed,
-  "monotone": d3_svg_lineMonotone
-});
-
-// Linear interpolation; generates "L" commands.
-function d3_svg_lineLinear(points) {
-  var i = 0,
-      n = points.length,
-      p = points[0],
-      path = [p[0], ",", p[1]];
-  while (++i < n) path.push("L", (p = points[i])[0], ",", p[1]);
-  return path.join("");
-}
-
-// Step interpolation; generates "H" and "V" commands.
-function d3_svg_lineStepBefore(points) {
-  var i = 0,
-      n = points.length,
-      p = points[0],
-      path = [p[0], ",", p[1]];
-  while (++i < n) path.push("V", (p = points[i])[1], "H", p[0]);
-  return path.join("");
-}
-
-// Step interpolation; generates "H" and "V" commands.
-function d3_svg_lineStepAfter(points) {
-  var i = 0,
-      n = points.length,
-      p = points[0],
-      path = [p[0], ",", p[1]];
-  while (++i < n) path.push("H", (p = points[i])[0], "V", p[1]);
-  return path.join("");
-}
-
-// Open cardinal spline interpolation; generates "C" commands.
-function d3_svg_lineCardinalOpen(points, tension) {
-  return points.length < 4
-      ? d3_svg_lineLinear(points)
-      : points[1] + d3_svg_lineHermite(points.slice(1, points.length - 1),
-        d3_svg_lineCardinalTangents(points, tension));
-}
-
-// Closed cardinal spline interpolation; generates "C" commands.
-function d3_svg_lineCardinalClosed(points, tension) {
-  return points.length < 3
-      ? d3_svg_lineLinear(points)
-      : points[0] + d3_svg_lineHermite((points.push(points[0]), points),
-        d3_svg_lineCardinalTangents([points[points.length - 2]]
-        .concat(points, [points[1]]), tension));
-}
-
-// Cardinal spline interpolation; generates "C" commands.
-function d3_svg_lineCardinal(points, tension, closed) {
-  return points.length < 3
-      ? d3_svg_lineLinear(points)
-      : points[0] + d3_svg_lineHermite(points,
-        d3_svg_lineCardinalTangents(points, tension));
-}
-
-// Hermite spline construction; generates "C" commands.
-function d3_svg_lineHermite(points, tangents) {
-  if (tangents.length < 1
-      || (points.length != tangents.length
-      && points.length != tangents.length + 2)) {
-    return d3_svg_lineLinear(points);
-  }
-
-  var quad = points.length != tangents.length,
-      path = "",
-      p0 = points[0],
-      p = points[1],
-      t0 = tangents[0],
-      t = t0,
-      pi = 1;
-
-  if (quad) {
-    path += "Q" + (p[0] - t0[0] * 2 / 3) + "," + (p[1] - t0[1] * 2 / 3)
-        + "," + p[0] + "," + p[1];
-    p0 = points[1];
-    pi = 2;
-  }
-
-  if (tangents.length > 1) {
-    t = tangents[1];
-    p = points[pi];
-    pi++;
-    path += "C" + (p0[0] + t0[0]) + "," + (p0[1] + t0[1])
-        + "," + (p[0] - t[0]) + "," + (p[1] - t[1])
-        + "," + p[0] + "," + p[1];
-    for (var i = 2; i < tangents.length; i++, pi++) {
-      p = points[pi];
-      t = tangents[i];
-      path += "S" + (p[0] - t[0]) + "," + (p[1] - t[1])
-          + "," + p[0] + "," + p[1];
-    }
-  }
-
-  if (quad) {
-    var lp = points[pi];
-    path += "Q" + (p[0] + t[0] * 2 / 3) + "," + (p[1] + t[1] * 2 / 3)
-        + "," + lp[0] + "," + lp[1];
-  }
-
-  return path;
-}
-
-// Generates tangents for a cardinal spline.
-function d3_svg_lineCardinalTangents(points, tension) {
-  var tangents = [],
-      a = (1 - tension) / 2,
-      p0,
-      p1 = points[0],
-      p2 = points[1],
-      i = 1,
-      n = points.length;
-  while (++i < n) {
-    p0 = p1;
-    p1 = p2;
-    p2 = points[i];
-    tangents.push([a * (p2[0] - p0[0]), a * (p2[1] - p0[1])]);
-  }
-  return tangents;
-}
-
-// B-spline interpolation; generates "C" commands.
-function d3_svg_lineBasis(points) {
-  if (points.length < 3) return d3_svg_lineLinear(points);
-  var i = 1,
-      n = points.length,
-      pi = points[0],
-      x0 = pi[0],
-      y0 = pi[1],
-      px = [x0, x0, x0, (pi = points[1])[0]],
-      py = [y0, y0, y0, pi[1]],
-      path = [x0, ",", y0];
-  d3_svg_lineBasisBezier(path, px, py);
-  while (++i < n) {
-    pi = points[i];
-    px.shift(); px.push(pi[0]);
-    py.shift(); py.push(pi[1]);
-    d3_svg_lineBasisBezier(path, px, py);
-  }
-  i = -1;
-  while (++i < 2) {
-    px.shift(); px.push(pi[0]);
-    py.shift(); py.push(pi[1]);
-    d3_svg_lineBasisBezier(path, px, py);
-  }
-  return path.join("");
-}
-
-// Open B-spline interpolation; generates "C" commands.
-function d3_svg_lineBasisOpen(points) {
-  if (points.length < 4) return d3_svg_lineLinear(points);
-  var path = [],
-      i = -1,
-      n = points.length,
-      pi,
-      px = [0],
-      py = [0];
-  while (++i < 3) {
-    pi = points[i];
-    px.push(pi[0]);
-    py.push(pi[1]);
-  }
-  path.push(d3_svg_lineDot4(d3_svg_lineBasisBezier3, px)
-    + "," + d3_svg_lineDot4(d3_svg_lineBasisBezier3, py));
-  --i; while (++i < n) {
-    pi = points[i];
-    px.shift(); px.push(pi[0]);
-    py.shift(); py.push(pi[1]);
-    d3_svg_lineBasisBezier(path, px, py);
-  }
-  return path.join("");
-}
-
-// Closed B-spline interpolation; generates "C" commands.
-function d3_svg_lineBasisClosed(points) {
-  var path,
-      i = -1,
-      n = points.length,
-      m = n + 4,
-      pi,
-      px = [],
-      py = [];
-  while (++i < 4) {
-    pi = points[i % n];
-    px.push(pi[0]);
-    py.push(pi[1]);
-  }
-  path = [
-    d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",",
-    d3_svg_lineDot4(d3_svg_lineBasisBezier3, py)
-  ];
-  --i; while (++i < m) {
-    pi = points[i % n];
-    px.shift(); px.push(pi[0]);
-    py.shift(); py.push(pi[1]);
-    d3_svg_lineBasisBezier(path, px, py);
-  }
-  return path.join("");
-}
-
-function d3_svg_lineBundle(points, tension) {
-  var n = points.length - 1;
-  if (n) {
-    var x0 = points[0][0],
-        y0 = points[0][1],
-        dx = points[n][0] - x0,
-        dy = points[n][1] - y0,
-        i = -1,
-        p,
-        t;
-    while (++i <= n) {
-      p = points[i];
-      t = i / n;
-      p[0] = tension * p[0] + (1 - tension) * (x0 + t * dx);
-      p[1] = tension * p[1] + (1 - tension) * (y0 + t * dy);
-    }
-  }
-  return d3_svg_lineBasis(points);
-}
-
-// Returns the dot product of the given four-element vectors.
-function d3_svg_lineDot4(a, b) {
-  return a[0] * b[0] + a[1] * b[1] + a[2] * b[2] + a[3] * b[3];
-}
-
-// Matrix to transform basis (b-spline) control points to bezier
-// control points. Derived from FvD 11.2.8.
-var d3_svg_lineBasisBezier1 = [0, 2/3, 1/3, 0],
-    d3_svg_lineBasisBezier2 = [0, 1/3, 2/3, 0],
-    d3_svg_lineBasisBezier3 = [0, 1/6, 2/3, 1/6];
-
-// Pushes a "C" Bézier curve onto the specified path array, given the
-// two specified four-element arrays which define the control points.
-function d3_svg_lineBasisBezier(path, x, y) {
-  path.push(
-      "C", d3_svg_lineDot4(d3_svg_lineBasisBezier1, x),
-      ",", d3_svg_lineDot4(d3_svg_lineBasisBezier1, y),
-      ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, x),
-      ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, y),
-      ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, x),
-      ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, y));
-}
-
-// Computes the slope from points p0 to p1.
-function d3_svg_lineSlope(p0, p1) {
-  return (p1[1] - p0[1]) / (p1[0] - p0[0]);
-}
-
-// Compute three-point differences for the given points.
-// http://en.wikipedia.org/wiki/Cubic_Hermite_spline#Finite_difference
-function d3_svg_lineFiniteDifferences(points) {
-  var i = 0,
-      j = points.length - 1,
-      m = [],
-      p0 = points[0],
-      p1 = points[1],
-      d = m[0] = d3_svg_lineSlope(p0, p1);
-  while (++i < j) {
-    m[i] = d + (d = d3_svg_lineSlope(p0 = p1, p1 = points[i + 1]));
-  }
-  m[i] = d;
-  return m;
-}
-
-// Interpolates the given points using Fritsch-Carlson Monotone cubic Hermite
-// interpolation. Returns an array of tangent vectors. For details, see
-// http://en.wikipedia.org/wiki/Monotone_cubic_interpolation
-function d3_svg_lineMonotoneTangents(points) {
-  var tangents = [],
-      d,
-      a,
-      b,
-      s,
-      m = d3_svg_lineFiniteDifferences(points),
-      i = -1,
-      j = points.length - 1;
-
-  // The first two steps are done by computing finite-differences:
-  // 1. Compute the slopes of the secant lines between successive points.
-  // 2. Initialize the tangents at every point as the average of the secants.
-
-  // Then, for each segment…
-  while (++i < j) {
-    d = d3_svg_lineSlope(points[i], points[i + 1]);
-
-    // 3. If two successive yk = y{k + 1} are equal (i.e., d is zero), then set
-    // mk = m{k + 1} = 0 as the spline connecting these points must be flat to
-    // preserve monotonicity. Ignore step 4 and 5 for those k.
-
-    if (Math.abs(d) < 1e-6) {
-      m[i] = m[i + 1] = 0;
-    } else {
-      // 4. Let ak = mk / dk and bk = m{k + 1} / dk.
-      a = m[i] / d;
-      b = m[i + 1] / d;
-
-      // 5. Prevent overshoot and ensure monotonicity by restricting the
-      // magnitude of vector <ak, bk> to a circle of radius 3.
-      s = a * a + b * b;
-      if (s > 9) {
-        s = d * 3 / Math.sqrt(s);
-        m[i] = s * a;
-        m[i + 1] = s * b;
-      }
-    }
-  }
-
-  // Compute the normalized tangent vector from the slopes. Note that if x is
-  // not monotonic, it's possible that the slope will be infinite, so we protect
-  // against NaN by setting the coordinate to zero.
-  i = -1; while (++i <= j) {
-    s = (points[Math.min(j, i + 1)][0] - points[Math.max(0, i - 1)][0]) / (6 * (1 + m[i] * m[i]));
-    tangents.push([s || 0, m[i] * s || 0]);
-  }
-
-  return tangents;
-}
-
-function d3_svg_lineMonotone(points) {
-  return points.length < 3
-      ? d3_svg_lineLinear(points)
-      : points[0] + d3_svg_lineHermite(points, d3_svg_lineMonotoneTangents(points));
-}
-d3.svg.line.radial = function() {
-  var line = d3_svg_line(d3_svg_lineRadial);
-  line.radius = line.x, delete line.x;
-  line.angle = line.y, delete line.y;
-  return line;
-};
-
-function d3_svg_lineRadial(points) {
-  var point,
-      i = -1,
-      n = points.length,
-      r,
-      a;
-  while (++i < n) {
-    point = points[i];
-    r = point[0];
-    a = point[1] + d3_svg_arcOffset;
-    point[0] = r * Math.cos(a);
-    point[1] = r * Math.sin(a);
-  }
-  return points;
-}
-function d3_svg_area(projection) {
-  var x0 = d3_svg_lineX,
-      x1 = d3_svg_lineX,
-      y0 = 0,
-      y1 = d3_svg_lineY,
-      defined = d3_true,
-      interpolate = d3_svg_lineInterpolatorDefault,
-      i0 = d3_svg_lineLinear,
-      i1 = d3_svg_lineLinear,
-      L = "L",
-      tension = .7;
-
-  function area(data) {
-    var segments = [],
-        points0 = [],
-        points1 = [],
-        i = -1,
-        n = data.length,
-        d,
-        fx0 = d3_functor(x0),
-        fy0 = d3_functor(y0),
-        fx1 = x0 === x1 ? function() { return x; } : d3_functor(x1),
-        fy1 = y0 === y1 ? function() { return y; } : d3_functor(y1),
-        x,
-        y;
-
-    function segment() {
-      segments.push("M", i0(projection(points1), tension),
-          L, i1(projection(points0.reverse()), tension),
-          "Z");
-    }
-
-    while (++i < n) {
-      if (defined.call(this, d = data[i], i)) {
-        points0.push([x = +fx0.call(this, d, i), y = +fy0.call(this, d, i)]);
-        points1.push([+fx1.call(this, d, i), +fy1.call(this, d, i)]);
-      } else if (points0.length) {
-        segment();
-        points0 = [];
-        points1 = [];
-      }
-    }
-
-    if (points0.length) segment();
-
-    return segments.length ? segments.join("") : null;
-  }
-
-  area.x = function(_) {
-    if (!arguments.length) return x1;
-    x0 = x1 = _;
-    return area;
-  };
-
-  area.x0 = function(_) {
-    if (!arguments.length) return x0;
-    x0 = _;
-    return area;
-  };
-
-  area.x1 = function(_) {
-    if (!arguments.length) return x1;
-    x1 = _;
-    return area;
-  };
-
-  area.y = function(_) {
-    if (!arguments.length) return y1;
-    y0 = y1 = _;
-    return area;
-  };
-
-  area.y0 = function(_) {
-    if (!arguments.length) return y0;
-    y0 = _;
-    return area;
-  };
-
-  area.y1 = function(_) {
-    if (!arguments.length) return y1;
-    y1 = _;
-    return area;
-  };
-
-  area.defined  = function(_) {
-    if (!arguments.length) return defined;
-    defined = _;
-    return area;
-  };
-
-  area.interpolate = function(_) {
-    if (!arguments.length) return interpolate;
-    if (!d3_svg_lineInterpolators.has(_ += "")) _ = d3_svg_lineInterpolatorDefault;
-    i0 = d3_svg_lineInterpolators.get(interpolate = _);
-    i1 = i0.reverse || i0;
-    L = /-closed$/.test(_) ? "M" : "L";
-    return area;
-  };
-
-  area.tension = function(_) {
-    if (!arguments.length) return tension;
-    tension = _;
-    return area;
-  };
-
-  return area;
-}
-
-d3_svg_lineStepBefore.reverse = d3_svg_lineStepAfter;
-d3_svg_lineStepAfter.reverse = d3_svg_lineStepBefore;
-
-d3.svg.area = function() {
-  return d3_svg_area(Object);
-};
-d3.svg.area.radial = function() {
-  var area = d3_svg_area(d3_svg_lineRadial);
-  area.radius = area.x, delete area.x;
-  area.innerRadius = area.x0, delete area.x0;
-  area.outerRadius = area.x1, delete area.x1;
-  area.angle = area.y, delete area.y;
-  area.startAngle = area.y0, delete area.y0;
-  area.endAngle = area.y1, delete area.y1;
-  return area;
-};
-d3.svg.chord = function() {
-  var source = d3_svg_chordSource,
-      target = d3_svg_chordTarget,
-      radius = d3_svg_chordRadius,
-      startAngle = d3_svg_arcStartAngle,
-      endAngle = d3_svg_arcEndAngle;
-
-  // TODO Allow control point to be customized.
-
-  function chord(d, i) {
-    var s = subgroup(this, source, d, i),
-        t = subgroup(this, target, d, i);
-    return "M" + s.p0
-      + arc(s.r, s.p1, s.a1 - s.a0) + (equals(s, t)
-      ? curve(s.r, s.p1, s.r, s.p0)
-      : curve(s.r, s.p1, t.r, t.p0)
-      + arc(t.r, t.p1, t.a1 - t.a0)
-      + curve(t.r, t.p1, s.r, s.p0))
-      + "Z";
-  }
-
-  function subgroup(self, f, d, i) {
-    var subgroup = f.call(self, d, i),
-        r = radius.call(self, subgroup, i),
-        a0 = startAngle.call(self, subgroup, i) + d3_svg_arcOffset,
-        a1 = endAngle.call(self, subgroup, i) + d3_svg_arcOffset;
-    return {
-      r: r,
-      a0: a0,
-      a1: a1,
-      p0: [r * Math.cos(a0), r * Math.sin(a0)],
-      p1: [r * Math.cos(a1), r * Math.sin(a1)]
-    };
-  }
-
-  function equals(a, b) {
-    return a.a0 == b.a0 && a.a1 == b.a1;
-  }
-
-  function arc(r, p, a) {
-    return "A" + r + "," + r + " 0 " + +(a > Math.PI) + ",1 " + p;
-  }
-
-  function curve(r0, p0, r1, p1) {
-    return "Q 0,0 " + p1;
-  }
-
-  chord.radius = function(v) {
-    if (!arguments.length) return radius;
-    radius = d3_functor(v);
-    return chord;
-  };
-
-  chord.source = function(v) {
-    if (!arguments.length) return source;
-    source = d3_functor(v);
-    return chord;
-  };
-
-  chord.target = function(v) {
-    if (!arguments.length) return target;
-    target = d3_functor(v);
-    return chord;
-  };
-
-  chord.startAngle = function(v) {
-    if (!arguments.length) return startAngle;
-    startAngle = d3_functor(v);
-    return chord;
-  };
-
-  chord.endAngle = function(v) {
-    if (!arguments.length) return endAngle;
-    endAngle = d3_functor(v);
-    return chord;
-  };
-
-  return chord;
-};
-
-function d3_svg_chordSource(d) {
-  return d.source;
-}
-
-function d3_svg_chordTarget(d) {
-  return d.target;
-}
-
-function d3_svg_chordRadius(d) {
-  return d.radius;
-}
-
-function d3_svg_chordStartAngle(d) {
-  return d.startAngle;
-}
-
-function d3_svg_chordEndAngle(d) {
-  return d.endAngle;
-}
-d3.svg.diagonal = function() {
-  var source = d3_svg_chordSource,
-      target = d3_svg_chordTarget,
-      projection = d3_svg_diagonalProjection;
-
-  function diagonal(d, i) {
-    var p0 = source.call(this, d, i),
-        p3 = target.call(this, d, i),
-        m = (p0.y + p3.y) / 2,
-        p = [p0, {x: p0.x, y: m}, {x: p3.x, y: m}, p3];
-    p = p.map(projection);
-    return "M" + p[0] + "C" + p[1] + " " + p[2] + " " + p[3];
-  }
-
-  diagonal.source = function(x) {
-    if (!arguments.length) return source;
-    source = d3_functor(x);
-    return diagonal;
-  };
-
-  diagonal.target = function(x) {
-    if (!arguments.length) return target;
-    target = d3_functor(x);
-    return diagonal;
-  };
-
-  diagonal.projection = function(x) {
-    if (!arguments.length) return projection;
-    projection = x;
-    return diagonal;
-  };
-
-  return diagonal;
-};
-
-function d3_svg_diagonalProjection(d) {
-  return [d.x, d.y];
-}
-d3.svg.diagonal.radial = function() {
-  var diagonal = d3.svg.diagonal(),
-      projection = d3_svg_diagonalProjection,
-      projection_ = diagonal.projection;
-
-  diagonal.projection = function(x) {
-    return arguments.length
-        ? projection_(d3_svg_diagonalRadialProjection(projection = x))
-        : projection;
-  };
-
-  return diagonal;
-};
-
-function d3_svg_diagonalRadialProjection(projection) {
-  return function() {
-    var d = projection.apply(this, arguments),
-        r = d[0],
-        a = d[1] + d3_svg_arcOffset;
-    return [r * Math.cos(a), r * Math.sin(a)];
-  };
-}
-d3.svg.mouse = d3.mouse;
-d3.svg.touches = d3.touches;
-d3.svg.symbol = function() {
-  var type = d3_svg_symbolType,
-      size = d3_svg_symbolSize;
-
-  function symbol(d, i) {
-    return (d3_svg_symbols.get(type.call(this, d, i))
-        || d3_svg_symbolCircle)
-        (size.call(this, d, i));
-  }
-
-  symbol.type = function(x) {
-    if (!arguments.length) return type;
-    type = d3_functor(x);
-    return symbol;
-  };
-
-  // size of symbol in square pixels
-  symbol.size = function(x) {
-    if (!arguments.length) return size;
-    size = d3_functor(x);
-    return symbol;
-  };
-
-  return symbol;
-};
-
-function d3_svg_symbolSize() {
-  return 64;
-}
-
-function d3_svg_symbolType() {
-  return "circle";
-}
-
-function d3_svg_symbolCircle(size) {
-  var r = Math.sqrt(size / Math.PI);
-  return "M0," + r
-      + "A" + r + "," + r + " 0 1,1 0," + (-r)
-      + "A" + r + "," + r + " 0 1,1 0," + r
-      + "Z";
-}
-
-// TODO cross-diagonal?
-var d3_svg_symbols = d3.map({
-  "circle": d3_svg_symbolCircle,
-  "cross": function(size) {
-    var r = Math.sqrt(size / 5) / 2;
-    return "M" + -3 * r + "," + -r
-        + "H" + -r
-        + "V" + -3 * r
-        + "H" + r
-        + "V" + -r
-        + "H" + 3 * r
-        + "V" + r
-        + "H" + r
-        + "V" + 3 * r
-        + "H" + -r
-        + "V" + r
-        + "H" + -3 * r
-        + "Z";
-  },
-  "diamond": function(size) {
-    var ry = Math.sqrt(size / (2 * d3_svg_symbolTan30)),
-        rx = ry * d3_svg_symbolTan30;
-    return "M0," + -ry
-        + "L" + rx + ",0"
-        + " 0," + ry
-        + " " + -rx + ",0"
-        + "Z";
-  },
-  "square": function(size) {
-    var r = Math.sqrt(size) / 2;
-    return "M" + -r + "," + -r
-        + "L" + r + "," + -r
-        + " " + r + "," + r
-        + " " + -r + "," + r
-        + "Z";
-  },
-  "triangle-down": function(size) {
-    var rx = Math.sqrt(size / d3_svg_symbolSqrt3),
-        ry = rx * d3_svg_symbolSqrt3 / 2;
-    return "M0," + ry
-        + "L" + rx +"," + -ry
-        + " " + -rx + "," + -ry
-        + "Z";
-  },
-  "triangle-up": function(size) {
-    var rx = Math.sqrt(size / d3_svg_symbolSqrt3),
-        ry = rx * d3_svg_symbolSqrt3 / 2;
-    return "M0," + -ry
-        + "L" + rx +"," + ry
-        + " " + -rx + "," + ry
-        + "Z";
-  }
-});
-
-d3.svg.symbolTypes = d3_svg_symbols.keys();
-
-var d3_svg_symbolSqrt3 = Math.sqrt(3),
-    d3_svg_symbolTan30 = Math.tan(30 * Math.PI / 180);
-d3.svg.axis = function() {
-  var scale = d3.scale.linear(),
-      orient = "bottom",
-      tickMajorSize = 6,
-      tickMinorSize = 6,
-      tickEndSize = 6,
-      tickPadding = 3,
-      tickArguments_ = [10],
-      tickValues = null,
-      tickFormat_,
-      tickSubdivide = 0;
-
-  function axis(g) {
-    g.each(function() {
-      var g = d3.select(this);
-
-      // Ticks, or domain values for ordinal scales.
-      var ticks = tickValues == null ? (scale.ticks ? scale.ticks.apply(scale, tickArguments_) : scale.domain()) : tickValues,
-          tickFormat = tickFormat_ == null ? (scale.tickFormat ? scale.tickFormat.apply(scale, tickArguments_) : String) : tickFormat_;
-
-      // Minor ticks.
-      var subticks = d3_svg_axisSubdivide(scale, ticks, tickSubdivide),
-          subtick = g.selectAll(".minor").data(subticks, String),
-          subtickEnter = subtick.enter().insert("line", "g").attr("class", "tick minor").style("opacity", 1e-6),
-          subtickExit = d3.transition(subtick.exit()).style("opacity", 1e-6).remove(),
-          subtickUpdate = d3.transition(subtick).style("opacity", 1);
-
-      // Major ticks.
-      var tick = g.selectAll("g").data(ticks, String),
-          tickEnter = tick.enter().insert("g", "path").style("opacity", 1e-6),
-          tickExit = d3.transition(tick.exit()).style("opacity", 1e-6).remove(),
-          tickUpdate = d3.transition(tick).style("opacity", 1),
-          tickTransform;
-
-      // Domain.
-      var range = d3_scaleRange(scale),
-          path = g.selectAll(".domain").data([0]),
-          pathEnter = path.enter().append("path").attr("class", "domain"),
-          pathUpdate = d3.transition(path);
-
-      // Stash a snapshot of the new scale, and retrieve the old snapshot.
-      var scale1 = scale.copy(),
-          scale0 = this.__chart__ || scale1;
-      this.__chart__ = scale1;
-
-      tickEnter.append("line").attr("class", "tick");
-      tickEnter.append("text");
-
-      var lineEnter = tickEnter.select("line"),
-          lineUpdate = tickUpdate.select("line"),
-          text = tick.select("text").text(tickFormat),
-          textEnter = tickEnter.select("text"),
-          textUpdate = tickUpdate.select("text");
-
-      switch (orient) {
-        case "bottom": {
-          tickTransform = d3_svg_axisX;
-          subtickEnter.attr("y2", tickMinorSize);
-          subtickUpdate.attr("x2", 0).attr("y2", tickMinorSize);
-          lineEnter.attr("y2", tickMajorSize);
-          textEnter.attr("y", Math.max(tickMajorSize, 0) + tickPadding);
-          lineUpdate.attr("x2", 0).attr("y2", tickMajorSize);
-          textUpdate.attr("x", 0).attr("y", Math.max(tickMajorSize, 0) + tickPadding);
-          text.attr("dy", ".71em").attr("text-anchor", "middle");
-          pathUpdate.attr("d", "M" + range[0] + "," + tickEndSize + "V0H" + range[1] + "V" + tickEndSize);
-          break;
-        }
-        case "top": {
-          tickTransform = d3_svg_axisX;
-          subtickEnter.attr("y2", -tickMinorSize);
-          subtickUpdate.attr("x2", 0).attr("y2", -tickMinorSize);
-          lineEnter.attr("y2", -tickMajorSize);
-          textEnter.attr("y", -(Math.max(tickMajorSize, 0) + tickPadding));
-          lineUpdate.attr("x2", 0).attr("y2", -tickMajorSize);
-          textUpdate.attr("x", 0).attr("y", -(Math.max(tickMajorSize, 0) + tickPadding));
-          text.attr("dy", "0em").attr("text-anchor", "middle");
-          pathUpdate.attr("d", "M" + range[0] + "," + -tickEndSize + "V0H" + range[1] + "V" + -tickEndSize);
-          break;
-        }
-        case "left": {
-          tickTransform = d3_svg_axisY;
-          subtickEnter.attr("x2", -tickMinorSize);
-          subtickUpdate.attr("x2", -tickMinorSize).attr("y2", 0);
-          lineEnter.attr("x2", -tickMajorSize);
-          textEnter.attr("x", -(Math.max(tickMajorSize, 0) + tickPadding));
-          lineUpdate.attr("x2", -tickMajorSize).attr("y2", 0);
-          textUpdate.attr("x", -(Math.max(tickMajorSize, 0) + tickPadding)).attr("y", 0);
-          text.attr("dy", ".32em").attr("text-anchor", "end");
-          pathUpdate.attr("d", "M" + -tickEndSize + "," + range[0] + "H0V" + range[1] + "H" + -tickEndSize);
-          break;
-        }
-        case "right": {
-          tickTransform = d3_svg_axisY;
-          subtickEnter.attr("x2", tickMinorSize);
-          subtickUpdate.attr("x2", tickMinorSize).attr("y2", 0);
-          lineEnter.attr("x2", tickMajorSize);
-          textEnter.attr("x", Math.max(tickMajorSize, 0) + tickPadding);
-          lineUpdate.attr("x2", tickMajorSize).attr("y2", 0);
-          textUpdate.attr("x", Math.max(tickMajorSize, 0) + tickPadding).attr("y", 0);
-          text.attr("dy", ".32em").attr("text-anchor", "start");
-          pathUpdate.attr("d", "M" + tickEndSize + "," + range[0] + "H0V" + range[1] + "H" + tickEndSize);
-          break;
-        }
-      }
-
-      // For quantitative scales:
-      // - enter new ticks from the old scale
-      // - exit old ticks to the new scale
-      if (scale.ticks) {
-        tickEnter.call(tickTransform, scale0);
-        tickUpdate.call(tickTransform, scale1);
-        tickExit.call(tickTransform, scale1);
-        subtickEnter.call(tickTransform, scale0);
-        subtickUpdate.call(tickTransform, scale1);
-        subtickExit.call(tickTransform, scale1);
-      }
-
-      // For ordinal scales:
-      // - any entering ticks are undefined in the old scale
-      // - any exiting ticks are undefined in the new scale
-      // Therefore, we only need to transition updating ticks.
-      else {
-        var dx = scale1.rangeBand() / 2, x = function(d) { return scale1(d) + dx; };
-        tickEnter.call(tickTransform, x);
-        tickUpdate.call(tickTransform, x);
-      }
-    });
-  }
-
-  axis.scale = function(x) {
-    if (!arguments.length) return scale;
-    scale = x;
-    return axis;
-  };
-
-  axis.orient = function(x) {
-    if (!arguments.length) return orient;
-    orient = x;
-    return axis;
-  };
-
-  axis.ticks = function() {
-    if (!arguments.length) return tickArguments_;
-    tickArguments_ = arguments;
-    return axis;
-  };
-
-  axis.tickValues = function(x) {
-    if (!arguments.length) return tickValues;
-    tickValues = x;
-    return axis;
-  };
-
-  axis.tickFormat = function(x) {
-    if (!arguments.length) return tickFormat_;
-    tickFormat_ = x;
-    return axis;
-  };
-
-  axis.tickSize = function(x, y, z) {
-    if (!arguments.length) return tickMajorSize;
-    var n = arguments.length - 1;
-    tickMajorSize = +x;
-    tickMinorSize = n > 1 ? +y : tickMajorSize;
-    tickEndSize = n > 0 ? +arguments[n] : tickMajorSize;
-    return axis;
-  };
-
-  axis.tickPadding = function(x) {
-    if (!arguments.length) return tickPadding;
-    tickPadding = +x;
-    return axis;
-  };
-
-  axis.tickSubdivide = function(x) {
-    if (!arguments.length) return tickSubdivide;
-    tickSubdivide = +x;
-    return axis;
-  };
-
-  return axis;
-};
-
-function d3_svg_axisX(selection, x) {
-  selection.attr("transform", function(d) { return "translate(" + x(d) + ",0)"; });
-}
-
-function d3_svg_axisY(selection, y) {
-  selection.attr("transform", function(d) { return "translate(0," + y(d) + ")"; });
-}
-
-function d3_svg_axisSubdivide(scale, ticks, m) {
-  subticks = [];
-  if (m && ticks.length > 1) {
-    var extent = d3_scaleExtent(scale.domain()),
-        subticks,
-        i = -1,
-        n = ticks.length,
-        d = (ticks[1] - ticks[0]) / ++m,
-        j,
-        v;
-    while (++i < n) {
-      for (j = m; --j > 0;) {
-        if ((v = +ticks[i] - j * d) >= extent[0]) {
-          subticks.push(v);
-        }
-      }
-    }
-    for (--i, j = 0; ++j < m && (v = +ticks[i] + j * d) < extent[1];) {
-      subticks.push(v);
-    }
-  }
-  return subticks;
-}
-d3.svg.brush = function() {
-  var event = d3_eventDispatch(brush, "brushstart", "brush", "brushend"),
-      x = null, // x-scale, optional
-      y = null, // y-scale, optional
-      resizes = d3_svg_brushResizes[0],
-      extent = [[0, 0], [0, 0]], // [x0, y0], [x1, y1], in pixels (integers)
-      extentDomain; // the extent in data space, lazily created
-
-  function brush(g) {
-    g.each(function() {
-      var g = d3.select(this),
-          bg = g.selectAll(".background").data([0]),
-          fg = g.selectAll(".extent").data([0]),
-          tz = g.selectAll(".resize").data(resizes, String),
-          e;
-
-      // Prepare the brush container for events.
-      g
-          .style("pointer-events", "all")
-          .on("mousedown.brush", brushstart)
-          .on("touchstart.brush", brushstart);
-
-      // An invisible, mouseable area for starting a new brush.
-      bg.enter().append("rect")
-          .attr("class", "background")
-          .style("visibility", "hidden")
-          .style("cursor", "crosshair");
-
-      // The visible brush extent; style this as you like!
-      fg.enter().append("rect")
-          .attr("class", "extent")
-          .style("cursor", "move");
-
-      // More invisible rects for resizing the extent.
-      tz.enter().append("g")
-          .attr("class", function(d) { return "resize " + d; })
-          .style("cursor", function(d) { return d3_svg_brushCursor[d]; })
-        .append("rect")
-          .attr("x", function(d) { return /[ew]$/.test(d) ? -3 : null; })
-          .attr("y", function(d) { return /^[ns]/.test(d) ? -3 : null; })
-          .attr("width", 6)
-          .attr("height", 6)
-          .style("visibility", "hidden");
-
-      // Show or hide the resizers.
-      tz.style("display", brush.empty() ? "none" : null);
-
-      // Remove any superfluous resizers.
-      tz.exit().remove();
-
-      // Initialize the background to fill the defined range.
-      // If the range isn't defined, you can post-process.
-      if (x) {
-        e = d3_scaleRange(x);
-        bg.attr("x", e[0]).attr("width", e[1] - e[0]);
-        redrawX(g);
-      }
-      if (y) {
-        e = d3_scaleRange(y);
-        bg.attr("y", e[0]).attr("height", e[1] - e[0]);
-        redrawY(g);
-      }
-      redraw(g);
-    });
-  }
-
-  function redraw(g) {
-    g.selectAll(".resize").attr("transform", function(d) {
-      return "translate(" + extent[+/e$/.test(d)][0] + "," + extent[+/^s/.test(d)][1] + ")";
-    });
-  }
-
-  function redrawX(g) {
-    g.select(".extent").attr("x", extent[0][0]);
-    g.selectAll(".extent,.n>rect,.s>rect").attr("width", extent[1][0] - extent[0][0]);
-  }
-
-  function redrawY(g) {
-    g.select(".extent").attr("y", extent[0][1]);
-    g.selectAll(".extent,.e>rect,.w>rect").attr("height", extent[1][1] - extent[0][1]);
-  }
-
-  function brushstart() {
-    var target = this,
-        eventTarget = d3.select(d3.event.target),
-        event_ = event.of(target, arguments),
-        g = d3.select(target),
-        resizing = eventTarget.datum(),
-        resizingX = !/^(n|s)$/.test(resizing) && x,
-        resizingY = !/^(e|w)$/.test(resizing) && y,
-        dragging = eventTarget.classed("extent"),
-        center,
-        origin = mouse(),
-        offset;
-
-    var w = d3.select(window)
-        .on("mousemove.brush", brushmove)
-        .on("mouseup.brush", brushend)
-        .on("touchmove.brush", brushmove)
-        .on("touchend.brush", brushend)
-        .on("keydown.brush", keydown)
-        .on("keyup.brush", keyup);
-
-    // If the extent was clicked on, drag rather than brush;
-    // store the point between the mouse and extent origin instead.
-    if (dragging) {
-      origin[0] = extent[0][0] - origin[0];
-      origin[1] = extent[0][1] - origin[1];
-    }
-
-    // If a resizer was clicked on, record which side is to be resized.
-    // Also, set the origin to the opposite side.
-    else if (resizing) {
-      var ex = +/w$/.test(resizing),
-          ey = +/^n/.test(resizing);
-      offset = [extent[1 - ex][0] - origin[0], extent[1 - ey][1] - origin[1]];
-      origin[0] = extent[ex][0];
-      origin[1] = extent[ey][1];
-    }
-
-    // If the ALT key is down when starting a brush, the center is at the mouse.
-    else if (d3.event.altKey) center = origin.slice();
-
-    // Propagate the active cursor to the body for the drag duration.
-    g.style("pointer-events", "none").selectAll(".resize").style("display", null);
-    d3.select("body").style("cursor", eventTarget.style("cursor"));
-
-    // Notify listeners.
-    event_({type: "brushstart"});
-    brushmove();
-    d3_eventCancel();
-
-    function mouse() {
-      var touches = d3.event.changedTouches;
-      return touches ? d3.touches(target, touches)[0] : d3.mouse(target);
-    }
-
-    function keydown() {
-      if (d3.event.keyCode == 32) {
-        if (!dragging) {
-          center = null;
-          origin[0] -= extent[1][0];
-          origin[1] -= extent[1][1];
-          dragging = 2;
-        }
-        d3_eventCancel();
-      }
-    }
-
-    function keyup() {
-      if (d3.event.keyCode == 32 && dragging == 2) {
-        origin[0] += extent[1][0];
-        origin[1] += extent[1][1];
-        dragging = 0;
-        d3_eventCancel();
-      }
-    }
-
-    function brushmove() {
-      var point = mouse(),
-          moved = false;
-
-      // Preserve the offset for thick resizers.
-      if (offset) {
-        point[0] += offset[0];
-        point[1] += offset[1];
-      }
-
-      if (!dragging) {
-
-        // If needed, determine the center from the current extent.
-        if (d3.event.altKey) {
-          if (!center) center = [(extent[0][0] + extent[1][0]) / 2, (extent[0][1] + extent[1][1]) / 2];
-
-          // Update the origin, for when the ALT key is released.
-          origin[0] = extent[+(point[0] < center[0])][0];
-          origin[1] = extent[+(point[1] < center[1])][1];
-        }
-
-        // When the ALT key is released, we clear the center.
-        else center = null;
-      }
-
-      // Update the brush extent for each dimension.
-      if (resizingX && move1(point, x, 0)) {
-        redrawX(g);
-        moved = true;
-      }
-      if (resizingY && move1(point, y, 1)) {
-        redrawY(g);
-        moved = true;
-      }
-
-      // Final redraw and notify listeners.
-      if (moved) {
-        redraw(g);
-        event_({type: "brush", mode: dragging ? "move" : "resize"});
-      }
-    }
-
-    function move1(point, scale, i) {
-      var range = d3_scaleRange(scale),
-          r0 = range[0],
-          r1 = range[1],
-          position = origin[i],
-          size = extent[1][i] - extent[0][i],
-          min,
-          max;
-
-      // When dragging, reduce the range by the extent size and position.
-      if (dragging) {
-        r0 -= position;
-        r1 -= size + position;
-      }
-
-      // Clamp the point so that the extent fits within the range extent.
-      min = Math.max(r0, Math.min(r1, point[i]));
-
-      // Compute the new extent bounds.
-      if (dragging) {
-        max = (min += position) + size;
-      } else {
-
-        // If the ALT key is pressed, then preserve the center of the extent.
-        if (center) position = Math.max(r0, Math.min(r1, 2 * center[i] - min));
-
-        // Compute the min and max of the position and point.
-        if (position < min) {
-          max = min;
-          min = position;
-        } else {
-          max = position;
-        }
-      }
-
-      // Update the stored bounds.
-      if (extent[0][i] !== min || extent[1][i] !== max) {
-        extentDomain = null;
-        extent[0][i] = min;
-        extent[1][i] = max;
-        return true;
-      }
-    }
-
-    function brushend() {
-      brushmove();
-
-      // reset the cursor styles
-      g.style("pointer-events", "all").selectAll(".resize").style("display", brush.empty() ? "none" : null);
-      d3.select("body").style("cursor", null);
-
-      w .on("mousemove.brush", null)
-        .on("mouseup.brush", null)
-        .on("touchmove.brush", null)
-        .on("touchend.brush", null)
-        .on("keydown.brush", null)
-        .on("keyup.brush", null);
-
-      event_({type: "brushend"});
-      d3_eventCancel();
-    }
-  }
-
-  brush.x = function(z) {
-    if (!arguments.length) return x;
-    x = z;
-    resizes = d3_svg_brushResizes[!x << 1 | !y]; // fore!
-    return brush;
-  };
-
-  brush.y = function(z) {
-    if (!arguments.length) return y;
-    y = z;
-    resizes = d3_svg_brushResizes[!x << 1 | !y]; // fore!
-    return brush;
-  };
-
-  brush.extent = function(z) {
-    var x0, x1, y0, y1, t;
-
-    // Invert the pixel extent to data-space.
-    if (!arguments.length) {
-      z = extentDomain || extent;
-      if (x) {
-        x0 = z[0][0], x1 = z[1][0];
-        if (!extentDomain) {
-          x0 = extent[0][0], x1 = extent[1][0];
-          if (x.invert) x0 = x.invert(x0), x1 = x.invert(x1);
-          if (x1 < x0) t = x0, x0 = x1, x1 = t;
-        }
-      }
-      if (y) {
-        y0 = z[0][1], y1 = z[1][1];
-        if (!extentDomain) {
-          y0 = extent[0][1], y1 = extent[1][1];
-          if (y.invert) y0 = y.invert(y0), y1 = y.invert(y1);
-          if (y1 < y0) t = y0, y0 = y1, y1 = t;
-        }
-      }
-      return x && y ? [[x0, y0], [x1, y1]] : x ? [x0, x1] : y && [y0, y1];
-    }
-
-    // Scale the data-space extent to pixels.
-    extentDomain = [[0, 0], [0, 0]];
-    if (x) {
-      x0 = z[0], x1 = z[1];
-      if (y) x0 = x0[0], x1 = x1[0];
-      extentDomain[0][0] = x0, extentDomain[1][0] = x1;
-      if (x.invert) x0 = x(x0), x1 = x(x1);
-      if (x1 < x0) t = x0, x0 = x1, x1 = t;
-      extent[0][0] = x0 | 0, extent[1][0] = x1 | 0;
-    }
-    if (y) {
-      y0 = z[0], y1 = z[1];
-      if (x) y0 = y0[1], y1 = y1[1];
-      extentDomain[0][1] = y0, extentDomain[1][1] = y1;
-      if (y.invert) y0 = y(y0), y1 = y(y1);
-      if (y1 < y0) t = y0, y0 = y1, y1 = t;
-      extent[0][1] = y0 | 0, extent[1][1] = y1 | 0;
-    }
-
-    return brush;
-  };
-
-  brush.clear = function() {
-    extentDomain = null;
-    extent[0][0] =
-    extent[0][1] =
-    extent[1][0] =
-    extent[1][1] = 0;
-    return brush;
-  };
-
-  brush.empty = function() {
-    return (x && extent[0][0] === extent[1][0])
-        || (y && extent[0][1] === extent[1][1]);
-  };
-
-  return d3.rebind(brush, event, "on");
-};
-
-var d3_svg_brushCursor = {
-  n: "ns-resize",
-  e: "ew-resize",
-  s: "ns-resize",
-  w: "ew-resize",
-  nw: "nwse-resize",
-  ne: "nesw-resize",
-  se: "nwse-resize",
-  sw: "nesw-resize"
-};
-
-var d3_svg_brushResizes = [
-  ["n", "e", "s", "w", "nw", "ne", "se", "sw"],
-  ["e", "w"],
-  ["n", "s"],
-  []
-];
-d3.behavior = {};
-// TODO Track touch points by identifier.
-
-d3.behavior.drag = function() {
-  var event = d3_eventDispatch(drag, "drag", "dragstart", "dragend"),
-      origin = null;
-
-  function drag() {
-    this.on("mousedown.drag", mousedown)
-        .on("touchstart.drag", mousedown);
-  }
-
-  function mousedown() {
-    var target = this,
-        event_ = event.of(target, arguments),
-        eventTarget = d3.event.target,
-        offset,
-        origin_ = point(),
-        moved = 0;
-
-    var w = d3.select(window)
-        .on("mousemove.drag", dragmove)
-        .on("touchmove.drag", dragmove)
-        .on("mouseup.drag", dragend, true)
-        .on("touchend.drag", dragend, true);
-
-    if (origin) {
-      offset = origin.apply(target, arguments);
-      offset = [offset.x - origin_[0], offset.y - origin_[1]];
-    } else {
-      offset = [0, 0];
-    }
-
-    d3_eventCancel();
-    event_({type: "dragstart"});
-
-    function point() {
-      var p = target.parentNode,
-          t = d3.event.changedTouches;
-      return t ? d3.touches(p, t)[0] : d3.mouse(p);
-    }
-
-    function dragmove() {
-      if (!target.parentNode) return dragend(); // target removed from DOM
-
-      var p = point(),
-          dx = p[0] - origin_[0],
-          dy = p[1] - origin_[1];
-
-      moved |= dx | dy;
-      origin_ = p;
-      d3_eventCancel();
-
-      event_({type: "drag", x: p[0] + offset[0], y: p[1] + offset[1], dx: dx, dy: dy});
-    }
-
-    function dragend() {
-      event_({type: "dragend"});
-
-      // if moved, prevent the mouseup (and possibly click) from propagating
-      if (moved) {
-        d3_eventCancel();
-        if (d3.event.target === eventTarget) w.on("click.drag", click, true);
-      }
-
-      w .on("mousemove.drag", null)
-        .on("touchmove.drag", null)
-        .on("mouseup.drag", null)
-        .on("touchend.drag", null);
-    }
-
-    // prevent the subsequent click from propagating (e.g., for anchors)
-    function click() {
-      d3_eventCancel();
-      w.on("click.drag", null);
-    }
-  }
-
-  drag.origin = function(x) {
-    if (!arguments.length) return origin;
-    origin = x;
-    return drag;
-  };
-
-  return d3.rebind(drag, event, "on");
-};
-d3.behavior.zoom = function() {
-  var translate = [0, 0],
-      translate0, // translate when we started zooming (to avoid drift)
-      scale = 1,
-      scale0, // scale when we started touching
-      scaleExtent = d3_behavior_zoomInfinity,
-      event = d3_eventDispatch(zoom, "zoom"),
-      x0,
-      x1,
-      y0,
-      y1,
-      touchtime; // time of last touchstart (to detect double-tap)
-
-  function zoom() {
-    this
-        .on("mousedown.zoom", mousedown)
-        .on("mousewheel.zoom", mousewheel)
-        .on("mousemove.zoom", mousemove)
-        .on("DOMMouseScroll.zoom", mousewheel)
-        .on("dblclick.zoom", dblclick)
-        .on("touchstart.zoom", touchstart)
-        .on("touchmove.zoom", touchmove)
-        .on("touchend.zoom", touchstart);
-  }
-
-  zoom.translate = function(x) {
-    if (!arguments.length) return translate;
-    translate = x.map(Number);
-    return zoom;
-  };
-
-  zoom.scale = function(x) {
-    if (!arguments.length) return scale;
-    scale = +x;
-    return zoom;
-  };
-
-  zoom.scaleExtent = function(x) {
-    if (!arguments.length) return scaleExtent;
-    scaleExtent = x == null ? d3_behavior_zoomInfinity : x.map(Number);
-    return zoom;
-  };
-
-  zoom.x = function(z) {
-    if (!arguments.length) return x1;
-    x1 = z;
-    x0 = z.copy();
-    return zoom;
-  };
-
-  zoom.y = function(z) {
-    if (!arguments.length) return y1;
-    y1 = z;
-    y0 = z.copy();
-    return zoom;
-  };
-
-  function location(p) {
-    return [(p[0] - translate[0]) / scale, (p[1] - translate[1]) / scale];
-  }
-
-  function point(l) {
-    return [l[0] * scale + translate[0], l[1] * scale + translate[1]];
-  }
-
-  function scaleTo(s) {
-    scale = Math.max(scaleExtent[0], Math.min(scaleExtent[1], s));
-  }
-
-  function translateTo(p, l) {
-    l = point(l);
-    translate[0] += p[0] - l[0];
-    translate[1] += p[1] - l[1];
-  }
-
-  function dispatch(event) {
-    if (x1) x1.domain(x0.range().map(function(x) { return (x - translate[0]) / scale; }).map(x0.invert));
-    if (y1) y1.domain(y0.range().map(function(y) { return (y - translate[1]) / scale; }).map(y0.invert));
-    d3.event.preventDefault();
-    event({type: "zoom", scale: scale, translate: translate});
-  }
-
-  function mousedown() {
-    var target = this,
-        event_ = event.of(target, arguments),
-        eventTarget = d3.event.target,
-        moved = 0,
-        w = d3.select(window).on("mousemove.zoom", mousemove).on("mouseup.zoom", mouseup),
-        l = location(d3.mouse(target));
-
-    window.focus();
-    d3_eventCancel();
-
-    function mousemove() {
-      moved = 1;
-      translateTo(d3.mouse(target), l);
-      dispatch(event_);
-    }
-
-    function mouseup() {
-      if (moved) d3_eventCancel();
-      w.on("mousemove.zoom", null).on("mouseup.zoom", null);
-      if (moved && d3.event.target === eventTarget) w.on("click.zoom", click, true);
-    }
-
-    function click() {
-      d3_eventCancel();
-      w.on("click.zoom", null);
-    }
-  }
-
-  function mousewheel() {
-    if (!translate0) translate0 = location(d3.mouse(this));
-    scaleTo(Math.pow(2, d3_behavior_zoomDelta() * .002) * scale);
-    translateTo(d3.mouse(this), translate0);
-    dispatch(event.of(this, arguments));
-  }
-
-  function mousemove() {
-    translate0 = null;
-  }
-
-  function dblclick() {
-    var p = d3.mouse(this), l = location(p);
-    scaleTo(d3.event.shiftKey ? scale / 2 : scale * 2);
-    translateTo(p, l);
-    dispatch(event.of(this, arguments));
-  }
-
-  function touchstart() {
-    var touches = d3.touches(this),
-        now = Date.now();
-
-    scale0 = scale;
-    translate0 = {};
-    touches.forEach(function(t) { translate0[t.identifier] = location(t); });
-    d3_eventCancel();
-
-    if ((touches.length === 1) && (now - touchtime < 500)) { // dbltap
-      var p = touches[0], l = location(touches[0]);
-      scaleTo(scale * 2);
-      translateTo(p, l);
-      dispatch(event.of(this, arguments));
-    }
-    touchtime = now;
-  }
-
-  function touchmove() {
-    var touches = d3.touches(this),
-        p0 = touches[0],
-        l0 = translate0[p0.identifier];
-    if (p1 = touches[1]) {
-      var p1, l1 = translate0[p1.identifier];
-      p0 = [(p0[0] + p1[0]) / 2, (p0[1] + p1[1]) / 2];
-      l0 = [(l0[0] + l1[0]) / 2, (l0[1] + l1[1]) / 2];
-      scaleTo(d3.event.scale * scale0);
-    }
-    translateTo(p0, l0);
-    dispatch(event.of(this, arguments));
-  }
-
-  return d3.rebind(zoom, event, "on");
-};
-
-var d3_behavior_zoomDiv, // for interpreting mousewheel events
-    d3_behavior_zoomInfinity = [0, Infinity]; // default scale extent
-
-function d3_behavior_zoomDelta() {
-
-  // mousewheel events are totally broken!
-  // https://bugs.webkit.org/show_bug.cgi?id=40441
-  // not only that, but Chrome and Safari differ in re. to acceleration!
-  if (!d3_behavior_zoomDiv) {
-    d3_behavior_zoomDiv = d3.select("body").append("div")
-        .style("visibility", "hidden")
-        .style("top", 0)
-        .style("height", 0)
-        .style("width", 0)
-        .style("overflow-y", "scroll")
-      .append("div")
-        .style("height", "2000px")
-      .node().parentNode;
-  }
-
-  var e = d3.event, delta;
-  try {
-    d3_behavior_zoomDiv.scrollTop = 1000;
-    d3_behavior_zoomDiv.dispatchEvent(e);
-    delta = 1000 - d3_behavior_zoomDiv.scrollTop;
-  } catch (error) {
-    delta = e.wheelDelta || (-e.detail * 5);
-  }
-
-  return delta;
-}
-d3.layout = {};
-// Implements hierarchical edge bundling using Holten's algorithm. For each
-// input link, a path is computed that travels through the tree, up the parent
-// hierarchy to the least common ancestor, and then back down to the destination
-// node. Each path is simply an array of nodes.
-d3.layout.bundle = function() {
-  return function(links) {
-    var paths = [],
-        i = -1,
-        n = links.length;
-    while (++i < n) paths.push(d3_layout_bundlePath(links[i]));
-    return paths;
-  };
-};
-
-function d3_layout_bundlePath(link) {
-  var start = link.source,
-      end = link.target,
-      lca = d3_layout_bundleLeastCommonAncestor(start, end),
-      points = [start];
-  while (start !== lca) {
-    start = start.parent;
-    points.push(start);
-  }
-  var k = points.length;
-  while (end !== lca) {
-    points.splice(k, 0, end);
-    end = end.parent;
-  }
-  return points;
-}
-
-function d3_layout_bundleAncestors(node) {
-  var ancestors = [],
-      parent = node.parent;
-  while (parent != null) {
-    ancestors.push(node);
-    node = parent;
-    parent = parent.parent;
-  }
-  ancestors.push(node);
-  return ancestors;
-}
-
-function d3_layout_bundleLeastCommonAncestor(a, b) {
-  if (a === b) return a;
-  var aNodes = d3_layout_bundleAncestors(a),
-      bNodes = d3_layout_bundleAncestors(b),
-      aNode = aNodes.pop(),
-      bNode = bNodes.pop(),
-      sharedNode = null;
-  while (aNode === bNode) {
-    sharedNode = aNode;
-    aNode = aNodes.pop();
-    bNode = bNodes.pop();
-  }
-  return sharedNode;
-}
-d3.layout.chord = function() {
-  var chord = {},
-      chords,
-      groups,
-      matrix,
-      n,
-      padding = 0,
-      sortGroups,
-      sortSubgroups,
-      sortChords;
-
-  function relayout() {
-    var subgroups = {},
-        groupSums = [],
-        groupIndex = d3.range(n),
-        subgroupIndex = [],
-        k,
-        x,
-        x0,
-        i,
-        j;
-
-    chords = [];
-    groups = [];
-
-    // Compute the sum.
-    k = 0, i = -1; while (++i < n) {
-      x = 0, j = -1; while (++j < n) {
-        x += matrix[i][j];
-      }
-      groupSums.push(x);
-      subgroupIndex.push(d3.range(n));
-      k += x;
-    }
-
-    // Sort groups…
-    if (sortGroups) {
-      groupIndex.sort(function(a, b) {
-        return sortGroups(groupSums[a], groupSums[b]);
-      });
-    }
-
-    // Sort subgroups…
-    if (sortSubgroups) {
-      subgroupIndex.forEach(function(d, i) {
-        d.sort(function(a, b) {
-          return sortSubgroups(matrix[i][a], matrix[i][b]);
-        });
-      });
-    }
-
-    // Convert the sum to scaling factor for [0, 2pi].
-    // TODO Allow start and end angle to be specified.
-    // TODO Allow padding to be specified as percentage?
-    k = (2 * Math.PI - padding * n) / k;
-
-    // Compute the start and end angle for each group and subgroup.
-    // Note: Opera has a bug reordering object literal properties!
-    x = 0, i = -1; while (++i < n) {
-      x0 = x, j = -1; while (++j < n) {
-        var di = groupIndex[i],
-            dj = subgroupIndex[di][j],
-            v = matrix[di][dj],
-            a0 = x,
-            a1 = x += v * k;
-        subgroups[di + "-" + dj] = {
-          index: di,
-          subindex: dj,
-          startAngle: a0,
-          endAngle: a1,
-          value: v
-        };
-      }
-      groups[di] = {
-        index: di,
-        startAngle: x0,
-        endAngle: x,
-        value: (x - x0) / k
-      };
-      x += padding;
-    }
-
-    // Generate chords for each (non-empty) subgroup-subgroup link.
-    i = -1; while (++i < n) {
-      j = i - 1; while (++j < n) {
-        var source = subgroups[i + "-" + j],
-            target = subgroups[j + "-" + i];
-        if (source.value || target.value) {
-          chords.push(source.value < target.value
-              ? {source: target, target: source}
-              : {source: source, target: target});
-        }
-      }
-    }
-
-    if (sortChords) resort();
-  }
-
-  function resort() {
-    chords.sort(function(a, b) {
-      return sortChords(
-          (a.source.value + a.target.value) / 2,
-          (b.source.value + b.target.value) / 2);
-    });
-  }
-
-  chord.matrix = function(x) {
-    if (!arguments.length) return matrix;
-    n = (matrix = x) && matrix.length;
-    chords = groups = null;
-    return chord;
-  };
-
-  chord.padding = function(x) {
-    if (!arguments.length) return padding;
-    padding = x;
-    chords = groups = null;
-    return chord;
-  };
-
-  chord.sortGroups = function(x) {
-    if (!arguments.length) return sortGroups;
-    sortGroups = x;
-    chords = groups = null;
-    return chord;
-  };
-
-  chord.sortSubgroups = function(x) {
-    if (!arguments.length) return sortSubgroups;
-    sortSubgroups = x;
-    chords = null;
-    return chord;
-  };
-
-  chord.sortChords = function(x) {
-    if (!arguments.length) return sortChords;
-    sortChords = x;
-    if (chords) resort();
-    return chord;
-  };
-
-  chord.chords = function() {
-    if (!chords) relayout();
-    return chords;
-  };
-
-  chord.groups = function() {
-    if (!groups) relayout();
-    return groups;
-  };
-
-  return chord;
-};
-// A rudimentary force layout using Gauss-Seidel.
-d3.layout.force = function() {
-  var force = {},
-      event = d3.dispatch("start", "tick", "end"),
-      size = [1, 1],
-      drag,
-      alpha,
-      friction = .9,
-      linkDistance = d3_layout_forceLinkDistance,
-      linkStrength = d3_layout_forceLinkStrength,
-      charge = -30,
-      gravity = .1,
-      theta = .8,
-      interval,
-      nodes = [],
-      links = [],
-      distances,
-      strengths,
-      charges;
-
-  function repulse(node) {
-    return function(quad, x1, y1, x2, y2) {
-      if (quad.point !== node) {
-        var dx = quad.cx - node.x,
-            dy = quad.cy - node.y,
-            dn = 1 / Math.sqrt(dx * dx + dy * dy);
-
-        /* Barnes-Hut criterion. */
-        if ((x2 - x1) * dn < theta) {
-          var k = quad.charge * dn * dn;
-          node.px -= dx * k;
-          node.py -= dy * k;
-          return true;
-        }
-
-        if (quad.point && isFinite(dn)) {
-          var k = quad.pointCharge * dn * dn;
-          node.px -= dx * k;
-          node.py -= dy * k;
-        }
-      }
-      return !quad.charge;
-    };
-  }
-
-  force.tick = function() {
-    // simulated annealing, basically
-    if ((alpha *= .99) < .005) {
-      event.end({type: "end", alpha: alpha = 0});
-      return true;
-    }
-
-    var n = nodes.length,
-        m = links.length,
-        q,
-        i, // current index
-        o, // current object
-        s, // current source
-        t, // current target
-        l, // current distance
-        k, // current force
-        x, // x-distance
-        y; // y-distance
-
-    // gauss-seidel relaxation for links
-    for (i = 0; i < m; ++i) {
-      o = links[i];
-      s = o.source;
-      t = o.target;
-      x = t.x - s.x;
-      y = t.y - s.y;
-      if (l = (x * x + y * y)) {
-        l = alpha * strengths[i] * ((l = Math.sqrt(l)) - distances[i]) / l;
-        x *= l;
-        y *= l;
-        t.x -= x * (k = s.weight / (t.weight + s.weight));
-        t.y -= y * k;
-        s.x += x * (k = 1 - k);
-        s.y += y * k;
-      }
-    }
-
-    // apply gravity forces
-    if (k = alpha * gravity) {
-      x = size[0] / 2;
-      y = size[1] / 2;
-      i = -1; if (k) while (++i < n) {
-        o = nodes[i];
-        o.x += (x - o.x) * k;
-        o.y += (y - o.y) * k;
-      }
-    }
-
-    // compute quadtree center of mass and apply charge forces
-    if (charge) {
-      d3_layout_forceAccumulate(q = d3.geom.quadtree(nodes), alpha, charges);
-      i = -1; while (++i < n) {
-        if (!(o = nodes[i]).fixed) {
-          q.visit(repulse(o));
-        }
-      }
-    }
-
-    // position verlet integration
-    i = -1; while (++i < n) {
-      o = nodes[i];
-      if (o.fixed) {
-        o.x = o.px;
-        o.y = o.py;
-      } else {
-        o.x -= (o.px - (o.px = o.x)) * friction;
-        o.y -= (o.py - (o.py = o.y)) * friction;
-      }
-    }
-
-    event.tick({type: "tick", alpha: alpha});
-  };
-
-  force.nodes = function(x) {
-    if (!arguments.length) return nodes;
-    nodes = x;
-    return force;
-  };
-
-  force.links = function(x) {
-    if (!arguments.length) return links;
-    links = x;
-    return force;
-  };
-
-  force.size = function(x) {
-    if (!arguments.length) return size;
-    size = x;
-    return force;
-  };
-
-  force.linkDistance = function(x) {
-    if (!arguments.length) return linkDistance;
-    linkDistance = d3_functor(x);
-    return force;
-  };
-
-  // For backwards-compatibility.
-  force.distance = force.linkDistance;
-
-  force.linkStrength = function(x) {
-    if (!arguments.length) return linkStrength;
-    linkStrength = d3_functor(x);
-    return force;
-  };
-
-  force.friction = function(x) {
-    if (!arguments.length) return friction;
-    friction = x;
-    return force;
-  };
-
-  force.charge = function(x) {
-    if (!arguments.length) return charge;
-    charge = typeof x === "function" ? x : +x;
-    return force;
-  };
-
-  force.gravity = function(x) {
-    if (!arguments.length) return gravity;
-    gravity = x;
-    return force;
-  };
-
-  force.theta = function(x) {
-    if (!arguments.length) return theta;
-    theta = x;
-    return force;
-  };
-
-  force.alpha = function(x) {
-    if (!arguments.length) return alpha;
-
-    if (alpha) { // if we're already running
-      if (x > 0) alpha = x; // we might keep it hot
-      else alpha = 0; // or, next tick will dispatch "end"
-    } else if (x > 0) { // otherwise, fire it up!
-      event.start({type: "start", alpha: alpha = x});
-      d3.timer(force.tick);
-    }
-
-    return force;
-  };
-
-  force.start = function() {
-    var i,
-        j,
-        n = nodes.length,
-        m = links.length,
-        w = size[0],
-        h = size[1],
-        neighbors,
-        o;
-
-    for (i = 0; i < n; ++i) {
-      (o = nodes[i]).index = i;
-      o.weight = 0;
-    }
-
-    distances = [];
-    strengths = [];
-    for (i = 0; i < m; ++i) {
-      o = links[i];
-      if (typeof o.source == "number") o.source = nodes[o.source];
-      if (typeof o.target == "number") o.target = nodes[o.target];
-      distances[i] = linkDistance.call(this, o, i);
-      strengths[i] = linkStrength.call(this, o, i);
-      ++o.source.weight;
-      ++o.target.weight;
-    }
-
-    for (i = 0; i < n; ++i) {
-      o = nodes[i];
-      if (isNaN(o.x)) o.x = position("x", w);
-      if (isNaN(o.y)) o.y = position("y", h);
-      if (isNaN(o.px)) o.px = o.x;
-      if (isNaN(o.py)) o.py = o.y;
-    }
-
-    charges = [];
-    if (typeof charge === "function") {
-      for (i = 0; i < n; ++i) {
-        charges[i] = +charge.call(this, nodes[i], i);
-      }
-    } else {
-      for (i = 0; i < n; ++i) {
-        charges[i] = charge;
-      }
-    }
-
-    // initialize node position based on first neighbor
-    function position(dimension, size) {
-      var neighbors = neighbor(i),
-          j = -1,
-          m = neighbors.length,
-          x;
-      while (++j < m) if (!isNaN(x = neighbors[j][dimension])) return x;
-      return Math.random() * size;
-    }
-
-    // initialize neighbors lazily
-    function neighbor() {
-      if (!neighbors) {
-        neighbors = [];
-        for (j = 0; j < n; ++j) {
-          neighbors[j] = [];
-        }
-        for (j = 0; j < m; ++j) {
-          var o = links[j];
-          neighbors[o.source.index].push(o.target);
-          neighbors[o.target.index].push(o.source);
-        }
-      }
-      return neighbors[i];
-    }
-
-    return force.resume();
-  };
-
-  force.resume = function() {
-    return force.alpha(.1);
-  };
-
-  force.stop = function() {
-    return force.alpha(0);
-  };
-
-  // use `node.call(force.drag)` to make nodes draggable
-  force.drag = function() {
-    if (!drag) drag = d3.behavior.drag()
-        .origin(d3_identity)
-        .on("dragstart", dragstart)
-        .on("drag", d3_layout_forceDrag)
-        .on("dragend", d3_layout_forceDragEnd);
-
-    this.on("mouseover.force", d3_layout_forceDragOver)
-        .on("mouseout.force", d3_layout_forceDragOut)
-        .call(drag);
-  };
-
-  function dragstart(d) {
-    d3_layout_forceDragOver(d3_layout_forceDragNode = d);
-    d3_layout_forceDragForce = force;
-  }
-
-  return d3.rebind(force, event, "on");
-};
-
-var d3_layout_forceDragForce,
-    d3_layout_forceDragNode;
-
-function d3_layout_forceDragOver(d) {
-  d.fixed |= 2;
-}
-
-function d3_layout_forceDragOut(d) {
-  if (d !== d3_layout_forceDragNode) d.fixed &= 1;
-}
-
-function d3_layout_forceDragEnd() {
-  d3_layout_forceDragNode.fixed &= 1;
-  d3_layout_forceDragForce = d3_layout_forceDragNode = null;
-}
-
-function d3_layout_forceDrag() {
-  d3_layout_forceDragNode.px = d3.event.x;
-  d3_layout_forceDragNode.py = d3.event.y;
-  d3_layout_forceDragForce.resume(); // restart annealing
-}
-
-function d3_layout_forceAccumulate(quad, alpha, charges) {
-  var cx = 0,
-      cy = 0;
-  quad.charge = 0;
-  if (!quad.leaf) {
-    var nodes = quad.nodes,
-        n = nodes.length,
-        i = -1,
-        c;
-    while (++i < n) {
-      c = nodes[i];
-      if (c == null) continue;
-      d3_layout_forceAccumulate(c, alpha, charges);
-      quad.charge += c.charge;
-      cx += c.charge * c.cx;
-      cy += c.charge * c.cy;
-    }
-  }
-  if (quad.point) {
-    // jitter internal nodes that are coincident
-    if (!quad.leaf) {
-      quad.point.x += Math.random() - .5;
-      quad.point.y += Math.random() - .5;
-    }
-    var k = alpha * charges[quad.point.index];
-    quad.charge += quad.pointCharge = k;
-    cx += k * quad.point.x;
-    cy += k * quad.point.y;
-  }
-  quad.cx = cx / quad.charge;
-  quad.cy = cy / quad.charge;
-}
-
-function d3_layout_forceLinkDistance(link) {
-  return 20;
-}
-
-function d3_layout_forceLinkStrength(link) {
-  return 1;
-}
-d3.layout.partition = function() {
-  var hierarchy = d3.layout.hierarchy(),
-      size = [1, 1]; // width, height
-
-  function position(node, x, dx, dy) {
-    var children = node.children;
-    node.x = x;
-    node.y = node.depth * dy;
-    node.dx = dx;
-    node.dy = dy;
-    if (children && (n = children.length)) {
-      var i = -1,
-          n,
-          c,
-          d;
-      dx = node.value ? dx / node.value : 0;
-      while (++i < n) {
-        position(c = children[i], x, d = c.value * dx, dy);
-        x += d;
-      }
-    }
-  }
-
-  function depth(node) {
-    var children = node.children,
-        d = 0;
-    if (children && (n = children.length)) {
-      var i = -1,
-          n;
-      while (++i < n) d = Math.max(d, depth(children[i]));
-    }
-    return 1 + d;
-  }
-
-  function partition(d, i) {
-    var nodes = hierarchy.call(this, d, i);
-    position(nodes[0], 0, size[0], size[1] / depth(nodes[0]));
-    return nodes;
-  }
-
-  partition.size = function(x) {
-    if (!arguments.length) return size;
-    size = x;
-    return partition;
-  };
-
-  return d3_layout_hierarchyRebind(partition, hierarchy);
-};
-d3.layout.pie = function() {
-  var value = Number,
-      sort = d3_layout_pieSortByValue,
-      startAngle = 0,
-      endAngle = 2 * Math.PI;
-
-  function pie(data, i) {
-
-    // Compute the numeric values for each data element.
-    var values = data.map(function(d, i) { return +value.call(pie, d, i); });
-
-    // Compute the start angle.
-    var a = +(typeof startAngle === "function"
-        ? startAngle.apply(this, arguments)
-        : startAngle);
-
-    // Compute the angular scale factor: from value to radians.
-    var k = ((typeof endAngle === "function"
-        ? endAngle.apply(this, arguments)
-        : endAngle) - startAngle)
-        / d3.sum(values);
-
-    // Optionally sort the data.
-    var index = d3.range(data.length);
-    if (sort != null) index.sort(sort === d3_layout_pieSortByValue
-        ? function(i, j) { return values[j] - values[i]; }
-        : function(i, j) { return sort(data[i], data[j]); });
-
-    // Compute the arcs!
-    // They are stored in the original data's order.
-    var arcs = [];
-    index.forEach(function(i) {
-      var d;
-      arcs[i] = {
-        data: data[i],
-        value: d = values[i],
-        startAngle: a,
-        endAngle: a += d * k
-      };
-    });
-    return arcs;
-  }
-
-  /**
-   * Specifies the value function *x*, which returns a nonnegative numeric value
-   * for each datum. The default value function is `Number`. The value function
-   * is passed two arguments: the current datum and the current index.
-   */
-  pie.value = function(x) {
-    if (!arguments.length) return value;
-    value = x;
-    return pie;
-  };
-
-  /**
-   * Specifies a sort comparison operator *x*. The comparator is passed two data
-   * elements from the data array, a and b; it returns a negative value if a is
-   * less than b, a positive value if a is greater than b, and zero if a equals
-   * b.
-   */
-  pie.sort = function(x) {
-    if (!arguments.length) return sort;
-    sort = x;
-    return pie;
-  };
-
-  /**
-   * Specifies the overall start angle of the pie chart. Defaults to 0. The
-   * start angle can be specified either as a constant or as a function; in the
-   * case of a function, it is evaluated once per array (as opposed to per
-   * element).
-   */
-  pie.startAngle = function(x) {
-    if (!arguments.length) return startAngle;
-    startAngle = x;
-    return pie;
-  };
-
-  /**
-   * Specifies the overall end angle of the pie chart. Defaults to 2π. The
-   * end angle can be specified either as a constant or as a function; in the
-   * case of a function, it is evaluated once per array (as opposed to per
-   * element).
-   */
-  pie.endAngle = function(x) {
-    if (!arguments.length) return endAngle;
-    endAngle = x;
-    return pie;
-  };
-
-  return pie;
-};
-
-var d3_layout_pieSortByValue = {};
-// data is two-dimensional array of x,y; we populate y0
-d3.layout.stack = function() {
-  var values = d3_identity,
-      order = d3_layout_stackOrderDefault,
-      offset = d3_layout_stackOffsetZero,
-      out = d3_layout_stackOut,
-      x = d3_layout_stackX,
-      y = d3_layout_stackY;
-
-  function stack(data, index) {
-
-    // Convert series to canonical two-dimensional representation.
-    var series = data.map(function(d, i) {
-      return values.call(stack, d, i);
-    });
-
-    // Convert each series to canonical [[x,y]] representation.
-    var points = series.map(function(d, i) {
-      return d.map(function(v, i) {
-        return [x.call(stack, v, i), y.call(stack, v, i)];
-      });
-    });
-
-    // Compute the order of series, and permute them.
-    var orders = order.call(stack, points, index);
-    series = d3.permute(series, orders);
-    points = d3.permute(points, orders);
-
-    // Compute the baseline…
-    var offsets = offset.call(stack, points, index);
-
-    // And propagate it to other series.
-    var n = series.length,
-        m = series[0].length,
-        i,
-        j,
-        o;
-    for (j = 0; j < m; ++j) {
-      out.call(stack, series[0][j], o = offsets[j], points[0][j][1]);
-      for (i = 1; i < n; ++i) {
-        out.call(stack, series[i][j], o += points[i - 1][j][1], points[i][j][1]);
-      }
-    }
-
-    return data;
-  }
-
-  stack.values = function(x) {
-    if (!arguments.length) return values;
-    values = x;
-    return stack;
-  };
-
-  stack.order = function(x) {
-    if (!arguments.length) return order;
-    order = typeof x === "function" ? x : d3_layout_stackOrders.get(x) || d3_layout_stackOrderDefault;
-    return stack;
-  };
-
-  stack.offset = function(x) {
-    if (!arguments.length) return offset;
-    offset = typeof x === "function" ? x : d3_layout_stackOffsets.get(x) || d3_layout_stackOffsetZero;
-    return stack;
-  };
-
-  stack.x = function(z) {
-    if (!arguments.length) return x;
-    x = z;
-    return stack;
-  };
-
-  stack.y = function(z) {
-    if (!arguments.length) return y;
-    y = z;
-    return stack;
-  };
-
-  stack.out = function(z) {
-    if (!arguments.length) return out;
-    out = z;
-    return stack;
-  };
-
-  return stack;
-}
-
-function d3_layout_stackX(d) {
-  return d.x;
-}
-
-function d3_layout_stackY(d) {
-  return d.y;
-}
-
-function d3_layout_stackOut(d, y0, y) {
-  d.y0 = y0;
-  d.y = y;
-}
-
-var d3_layout_stackOrders = d3.map({
-
-  "inside-out": function(data) {
-    var n = data.length,
-        i,
-        j,
-        max = data.map(d3_layout_stackMaxIndex),
-        sums = data.map(d3_layout_stackReduceSum),
-        index = d3.range(n).sort(function(a, b) { return max[a] - max[b]; }),
-        top = 0,
-        bottom = 0,
-        tops = [],
-        bottoms = [];
-    for (i = 0; i < n; ++i) {
-      j = index[i];
-      if (top < bottom) {
-        top += sums[j];
-        tops.push(j);
-      } else {
-        bottom += sums[j];
-        bottoms.push(j);
-      }
-    }
-    return bottoms.reverse().concat(tops);
-  },
-
-  "reverse": function(data) {
-    return d3.range(data.length).reverse();
-  },
-
-  "default": d3_layout_stackOrderDefault
-
-});
-
-var d3_layout_stackOffsets = d3.map({
-
-  "silhouette": function(data) {
-    var n = data.length,
-        m = data[0].length,
-        sums = [],
-        max = 0,
-        i,
-        j,
-        o,
-        y0 = [];
-    for (j = 0; j < m; ++j) {
-      for (i = 0, o = 0; i < n; i++) o += data[i][j][1];
-      if (o > max) max = o;
-      sums.push(o);
-    }
-    for (j = 0; j < m; ++j) {
-      y0[j] = (max - sums[j]) / 2;
-    }
-    return y0;
-  },
-
-  "wiggle": function(data) {
-    var n = data.length,
-        x = data[0],
-        m = x.length,
-        max = 0,
-        i,
-        j,
-        k,
-        s1,
-        s2,
-        s3,
-        dx,
-        o,
-        o0,
-        y0 = [];
-    y0[0] = o = o0 = 0;
-    for (j = 1; j < m; ++j) {
-      for (i = 0, s1 = 0; i < n; ++i) s1 += data[i][j][1];
-      for (i = 0, s2 = 0, dx = x[j][0] - x[j - 1][0]; i < n; ++i) {
-        for (k = 0, s3 = (data[i][j][1] - data[i][j - 1][1]) / (2 * dx); k < i; ++k) {
-          s3 += (data[k][j][1] - data[k][j - 1][1]) / dx;
-        }
-        s2 += s3 * data[i][j][1];
-      }
-      y0[j] = o -= s1 ? s2 / s1 * dx : 0;
-      if (o < o0) o0 = o;
-    }
-    for (j = 0; j < m; ++j) y0[j] -= o0;
-    return y0;
-  },
-
-  "expand": function(data) {
-    var n = data.length,
-        m = data[0].length,
-        k = 1 / n,
-        i,
-        j,
-        o,
-        y0 = [];
-    for (j = 0; j < m; ++j) {
-      for (i = 0, o = 0; i < n; i++) o += data[i][j][1];
-      if (o) for (i = 0; i < n; i++) data[i][j][1] /= o;
-      else for (i = 0; i < n; i++) data[i][j][1] = k;
-    }
-    for (j = 0; j < m; ++j) y0[j] = 0;
-    return y0;
-  },
-
-  "zero": d3_layout_stackOffsetZero
-
-});
-
-function d3_layout_stackOrderDefault(data) {
-  return d3.range(data.length);
-}
-
-function d3_layout_stackOffsetZero(data) {
-  var j = -1,
-      m = data[0].length,
-      y0 = [];
-  while (++j < m) y0[j] = 0;
-  return y0;
-}
-
-function d3_layout_stackMaxIndex(array) {
-  var i = 1,
-      j = 0,
-      v = array[0][1],
-      k,
-      n = array.length;
-  for (; i < n; ++i) {
-    if ((k = array[i][1]) > v) {
-      j = i;
-      v = k;
-    }
-  }
-  return j;
-}
-
-function d3_layout_stackReduceSum(d) {
-  return d.reduce(d3_layout_stackSum, 0);
-}
-
-function d3_layout_stackSum(p, d) {
-  return p + d[1];
-}
-d3.layout.histogram = function() {
-  var frequency = true,
-      valuer = Number,
-      ranger = d3_layout_histogramRange,
-      binner = d3_layout_histogramBinSturges;
-
-  function histogram(data, i) {
-    var bins = [],
-        values = data.map(valuer, this),
-        range = ranger.call(this, values, i),
-        thresholds = binner.call(this, range, values, i),
-        bin,
-        i = -1,
-        n = values.length,
-        m = thresholds.length - 1,
-        k = frequency ? 1 : 1 / n,
-        x;
-
-    // Initialize the bins.
-    while (++i < m) {
-      bin = bins[i] = [];
-      bin.dx = thresholds[i + 1] - (bin.x = thresholds[i]);
-      bin.y = 0;
-    }
-
-    // Fill the bins, ignoring values outside the range.
-    if (m > 0) {
-      i = -1; while(++i < n) {
-        x = values[i];
-        if ((x >= range[0]) && (x <= range[1])) {
-          bin = bins[d3.bisect(thresholds, x, 1, m) - 1];
-          bin.y += k;
-          bin.push(data[i]);
-        }
-      }
-    }
-
-    return bins;
-  }
-
-  // Specifies how to extract a value from the associated data. The default
-  // value function is `Number`, which is equivalent to the identity function.
-  histogram.value = function(x) {
-    if (!arguments.length) return valuer;
-    valuer = x;
-    return histogram;
-  };
-
-  // Specifies the range of the histogram. Values outside the specified range
-  // will be ignored. The argument `x` may be specified either as a two-element
-  // array representing the minimum and maximum value of the range, or as a
-  // function that returns the range given the array of values and the current
-  // index `i`. The default range is the extent (minimum and maximum) of the
-  // values.
-  histogram.range = function(x) {
-    if (!arguments.length) return ranger;
-    ranger = d3_functor(x);
-    return histogram;
-  };
-
-  // Specifies how to bin values in the histogram. The argument `x` may be
-  // specified as a number, in which case the range of values will be split
-  // uniformly into the given number of bins. Or, `x` may be an array of
-  // threshold values, defining the bins; the specified array must contain the
-  // rightmost (upper) value, thus specifying n + 1 values for n bins. Or, `x`
-  // may be a function which is evaluated, being passed the range, the array of
-  // values, and the current index `i`, returning an array of thresholds. The
-  // default bin function will divide the values into uniform bins using
-  // Sturges' formula.
-  histogram.bins = function(x) {
-    if (!arguments.length) return binner;
-    binner = typeof x === "number"
-        ? function(range) { return d3_layout_histogramBinFixed(range, x); }
-        : d3_functor(x);
-    return histogram;
-  };
-
-  // Specifies whether the histogram's `y` value is a count (frequency) or a
-  // probability (density). The default value is true.
-  histogram.frequency = function(x) {
-    if (!arguments.length) return frequency;
-    frequency = !!x;
-    return histogram;
-  };
-
-  return histogram;
-};
-
-function d3_layout_histogramBinSturges(range, values) {
-  return d3_layout_histogramBinFixed(range, Math.ceil(Math.log(values.length) / Math.LN2 + 1));
-}
-
-function d3_layout_histogramBinFixed(range, n) {
-  var x = -1,
-      b = +range[0],
-      m = (range[1] - b) / n,
-      f = [];
-  while (++x <= n) f[x] = m * x + b;
-  return f;
-}
-
-function d3_layout_histogramRange(values) {
-  return [d3.min(values), d3.max(values)];
-}
-d3.layout.hierarchy = function() {
-  var sort = d3_layout_hierarchySort,
-      children = d3_layout_hierarchyChildren,
-      value = d3_layout_hierarchyValue;
-
-  // Recursively compute the node depth and value.
-  // Also converts the data representation into a standard hierarchy structure.
-  function recurse(data, depth, nodes) {
-    var childs = children.call(hierarchy, data, depth),
-        node = d3_layout_hierarchyInline ? data : {data: data};
-    node.depth = depth;
-    nodes.push(node);
-    if (childs && (n = childs.length)) {
-      var i = -1,
-          n,
-          c = node.children = [],
-          v = 0,
-          j = depth + 1,
-          d;
-      while (++i < n) {
-        d = recurse(childs[i], j, nodes);
-        d.parent = node;
-        c.push(d);
-        v += d.value;
-      }
-      if (sort) c.sort(sort);
-      if (value) node.value = v;
-    } else if (value) {
-      node.value = +value.call(hierarchy, data, depth) || 0;
-    }
-    return node;
-  }
-
-  // Recursively re-evaluates the node value.
-  function revalue(node, depth) {
-    var children = node.children,
-        v = 0;
-    if (children && (n = children.length)) {
-      var i = -1,
-          n,
-          j = depth + 1;
-      while (++i < n) v += revalue(children[i], j);
-    } else if (value) {
-      v = +value.call(hierarchy, d3_layout_hierarchyInline ? node : node.data, depth) || 0;
-    }
-    if (value) node.value = v;
-    return v;
-  }
-
-  function hierarchy(d) {
-    var nodes = [];
-    recurse(d, 0, nodes);
-    return nodes;
-  }
-
-  hierarchy.sort = function(x) {
-    if (!arguments.length) return sort;
-    sort = x;
-    return hierarchy;
-  };
-
-  hierarchy.children = function(x) {
-    if (!arguments.length) return children;
-    children = x;
-    return hierarchy;
-  };
-
-  hierarchy.value = function(x) {
-    if (!arguments.length) return value;
-    value = x;
-    return hierarchy;
-  };
-
-  // Re-evaluates the `value` property for the specified hierarchy.
-  hierarchy.revalue = function(root) {
-    revalue(root, 0);
-    return root;
-  };
-
-  return hierarchy;
-};
-
-// A method assignment helper for hierarchy subclasses.
-function d3_layout_hierarchyRebind(object, hierarchy) {
-  d3.rebind(object, hierarchy, "sort", "children", "value");
-
-  // Add an alias for links, for convenience.
-  object.links = d3_layout_hierarchyLinks;
-
-  // If the new API is used, enabling inlining.
-  object.nodes = function(d) {
-    d3_layout_hierarchyInline = true;
-    return (object.nodes = object)(d);
-  };
-
-  return object;
-}
-
-function d3_layout_hierarchyChildren(d) {
-  return d.children;
-}
-
-function d3_layout_hierarchyValue(d) {
-  return d.value;
-}
-
-function d3_layout_hierarchySort(a, b) {
-  return b.value - a.value;
-}
-
-// Returns an array source+target objects for the specified nodes.
-function d3_layout_hierarchyLinks(nodes) {
-  return d3.merge(nodes.map(function(parent) {
-    return (parent.children || []).map(function(child) {
-      return {source: parent, target: child};
-    });
-  }));
-}
-
-// For backwards-compatibility, don't enable inlining by default.
-var d3_layout_hierarchyInline = false;
-d3.layout.pack = function() {
-  var hierarchy = d3.layout.hierarchy().sort(d3_layout_packSort),
-      size = [1, 1];
-
-  function pack(d, i) {
-    var nodes = hierarchy.call(this, d, i),
-        root = nodes[0];
-
-    // Recursively compute the layout.
-    root.x = 0;
-    root.y = 0;
-    d3_layout_packTree(root);
-
-    // Scale the layout to fit the requested size.
-    var w = size[0],
-        h = size[1],
-        k = 1 / Math.max(2 * root.r / w, 2 * root.r / h);
-    d3_layout_packTransform(root, w / 2, h / 2, k);
-
-    return nodes;
-  }
-
-  pack.size = function(x) {
-    if (!arguments.length) return size;
-    size = x;
-    return pack;
-  };
-
-  return d3_layout_hierarchyRebind(pack, hierarchy);
-};
-
-function d3_layout_packSort(a, b) {
-  return a.value - b.value;
-}
-
-function d3_layout_packInsert(a, b) {
-  var c = a._pack_next;
-  a._pack_next = b;
-  b._pack_prev = a;
-  b._pack_next = c;
-  c._pack_prev = b;
-}
-
-function d3_layout_packSplice(a, b) {
-  a._pack_next = b;
-  b._pack_prev = a;
-}
-
-function d3_layout_packIntersects(a, b) {
-  var dx = b.x - a.x,
-      dy = b.y - a.y,
-      dr = a.r + b.r;
-  return dr * dr - dx * dx - dy * dy > .001; // within epsilon
-}
-
-function d3_layout_packCircle(nodes) {
-  var xMin = Infinity,
-      xMax = -Infinity,
-      yMin = Infinity,
-      yMax = -Infinity,
-      n = nodes.length,
-      a, b, c, j, k;
-
-  function bound(node) {
-    xMin = Math.min(node.x - node.r, xMin);
-    xMax = Math.max(node.x + node.r, xMax);
-    yMin = Math.min(node.y - node.r, yMin);
-    yMax = Math.max(node.y + node.r, yMax);
-  }
-
-  // Create node links.
-  nodes.forEach(d3_layout_packLink);
-
-  // Create first node.
-  a = nodes[0];
-  a.x = -a.r;
-  a.y = 0;
-  bound(a);
-
-  // Create second node.
-  if (n > 1) {
-    b = nodes[1];
-    b.x = b.r;
-    b.y = 0;
-    bound(b);
-
-    // Create third node and build chain.
-    if (n > 2) {
-      c = nodes[2];
-      d3_layout_packPlace(a, b, c);
-      bound(c);
-      d3_layout_packInsert(a, c);
-      a._pack_prev = c;
-      d3_layout_packInsert(c, b);
-      b = a._pack_next;
-
-      // Now iterate through the rest.
-      for (var i = 3; i < n; i++) {
-        d3_layout_packPlace(a, b, c = nodes[i]);
-
-        // Search for the closest intersection.
-        var isect = 0, s1 = 1, s2 = 1;
-        for (j = b._pack_next; j !== b; j = j._pack_next, s1++) {
-          if (d3_layout_packIntersects(j, c)) {
-            isect = 1;
-            break;
-          }
-        }
-        if (isect == 1) {
-          for (k = a._pack_prev; k !== j._pack_prev; k = k._pack_prev, s2++) {
-            if (d3_layout_packIntersects(k, c)) {
-              break;
-            }
-          }
-        }
-
-        // Update node chain.
-        if (isect) {
-          if (s1 < s2 || (s1 == s2 && b.r < a.r)) d3_layout_packSplice(a, b = j);
-          else d3_layout_packSplice(a = k, b);
-          i--;
-        } else {
-          d3_layout_packInsert(a, c);
-          b = c;
-          bound(c);
-        }
-      }
-    }
-  }
-
-  // Re-center the circles and return the encompassing radius.
-  var cx = (xMin + xMax) / 2,
-      cy = (yMin + yMax) / 2,
-      cr = 0;
-  for (var i = 0; i < n; i++) {
-    var node = nodes[i];
-    node.x -= cx;
-    node.y -= cy;
-    cr = Math.max(cr, node.r + Math.sqrt(node.x * node.x + node.y * node.y));
-  }
-
-  // Remove node links.
-  nodes.forEach(d3_layout_packUnlink);
-
-  return cr;
-}
-
-function d3_layout_packLink(node) {
-  node._pack_next = node._pack_prev = node;
-}
-
-function d3_layout_packUnlink(node) {
-  delete node._pack_next;
-  delete node._pack_prev;
-}
-
-function d3_layout_packTree(node) {
-  var children = node.children;
-  if (children && children.length) {
-    children.forEach(d3_layout_packTree);
-    node.r = d3_layout_packCircle(children);
-  } else {
-    node.r = Math.sqrt(node.value);
-  }
-}
-
-function d3_layout_packTransform(node, x, y, k) {
-  var children = node.children;
-  node.x = (x += k * node.x);
-  node.y = (y += k * node.y);
-  node.r *= k;
-  if (children) {
-    var i = -1, n = children.length;
-    while (++i < n) d3_layout_packTransform(children[i], x, y, k);
-  }
-}
-
-function d3_layout_packPlace(a, b, c) {
-  var db = a.r + c.r,
-      dx = b.x - a.x,
-      dy = b.y - a.y;
-  if (db && (dx || dy)) {
-    var da = b.r + c.r,
-        dc = Math.sqrt(dx * dx + dy * dy),
-        cos = Math.max(-1, Math.min(1, (db * db + dc * dc - da * da) / (2 * db * dc))),
-        theta = Math.acos(cos),
-        x = cos * (db /= dc),
-        y = Math.sin(theta) * db;
-    c.x = a.x + x * dx + y * dy;
-    c.y = a.y + x * dy - y * dx;
-  } else {
-    c.x = a.x + db;
-    c.y = a.y;
-  }
-}
-// Implements a hierarchical layout using the cluster (or dendrogram)
-// algorithm.
-d3.layout.cluster = function() {
-  var hierarchy = d3.layout.hierarchy().sort(null).value(null),
-      separation = d3_layout_treeSeparation,
-      size = [1, 1]; // width, height
-
-  function cluster(d, i) {
-    var nodes = hierarchy.call(this, d, i),
-        root = nodes[0],
-        previousNode,
-        x = 0,
-        kx,
-        ky;
-
-    // First walk, computing the initial x & y values.
-    d3_layout_treeVisitAfter(root, function(node) {
-      var children = node.children;
-      if (children && children.length) {
-        node.x = d3_layout_clusterX(children);
-        node.y = d3_layout_clusterY(children);
-      } else {
-        node.x = previousNode ? x += separation(node, previousNode) : 0;
-        node.y = 0;
-        previousNode = node;
-      }
-    });
-
-    // Compute the left-most, right-most, and depth-most nodes for extents.
-    var left = d3_layout_clusterLeft(root),
-        right = d3_layout_clusterRight(root),
-        x0 = left.x - separation(left, right) / 2,
-        x1 = right.x + separation(right, left) / 2;
-
-    // Second walk, normalizing x & y to the desired size.
-    d3_layout_treeVisitAfter(root, function(node) {
-      node.x = (node.x - x0) / (x1 - x0) * size[0];
-      node.y = (1 - (root.y ? node.y / root.y : 1)) * size[1];
-    });
-
-    return nodes;
-  }
-
-  cluster.separation = function(x) {
-    if (!arguments.length) return separation;
-    separation = x;
-    return cluster;
-  };
-
-  cluster.size = function(x) {
-    if (!arguments.length) return size;
-    size = x;
-    return cluster;
-  };
-
-  return d3_layout_hierarchyRebind(cluster, hierarchy);
-};
-
-function d3_layout_clusterY(children) {
-  return 1 + d3.max(children, function(child) {
-    return child.y;
-  });
-}
-
-function d3_layout_clusterX(children) {
-  return children.reduce(function(x, child) {
-    return x + child.x;
-  }, 0) / children.length;
-}
-
-function d3_layout_clusterLeft(node) {
-  var children = node.children;
-  return children && children.length ? d3_layout_clusterLeft(children[0]) : node;
-}
-
-function d3_layout_clusterRight(node) {
-  var children = node.children, n;
-  return children && (n = children.length) ? d3_layout_clusterRight(children[n - 1]) : node;
-}
-// Node-link tree diagram using the Reingold-Tilford "tidy" algorithm
-d3.layout.tree = function() {
-  var hierarchy = d3.layout.hierarchy().sort(null).value(null),
-      separation = d3_layout_treeSeparation,
-      size = [1, 1]; // width, height
-
-  function tree(d, i) {
-    var nodes = hierarchy.call(this, d, i),
-        root = nodes[0];
-
-    function firstWalk(node, previousSibling) {
-      var children = node.children,
-          layout = node._tree;
-      if (children && (n = children.length)) {
-        var n,
-            firstChild = children[0],
-            previousChild,
-            ancestor = firstChild,
-            child,
-            i = -1;
-        while (++i < n) {
-          child = children[i];
-          firstWalk(child, previousChild);
-          ancestor = apportion(child, previousChild, ancestor);
-          previousChild = child;
-        }
-        d3_layout_treeShift(node);
-        var midpoint = .5 * (firstChild._tree.prelim + child._tree.prelim);
-        if (previousSibling) {
-          layout.prelim = previousSibling._tree.prelim + separation(node, previousSibling);
-          layout.mod = layout.prelim - midpoint;
-        } else {
-          layout.prelim = midpoint;
-        }
-      } else {
-        if (previousSibling) {
-          layout.prelim = previousSibling._tree.prelim + separation(node, previousSibling);
-        }
-      }
-    }
-
-    function secondWalk(node, x) {
-      node.x = node._tree.prelim + x;
-      var children = node.children;
-      if (children && (n = children.length)) {
-        var i = -1,
-            n;
-        x += node._tree.mod;
-        while (++i < n) {
-          secondWalk(children[i], x);
-        }
-      }
-    }
-
-    function apportion(node, previousSibling, ancestor) {
-      if (previousSibling) {
-        var vip = node,
-            vop = node,
-            vim = previousSibling,
-            vom = node.parent.children[0],
-            sip = vip._tree.mod,
-            sop = vop._tree.mod,
-            sim = vim._tree.mod,
-            som = vom._tree.mod,
-            shift;
-        while (vim = d3_layout_treeRight(vim), vip = d3_layout_treeLeft(vip), vim && vip) {
-          vom = d3_layout_treeLeft(vom);
-          vop = d3_layout_treeRight(vop);
-          vop._tree.ancestor = node;
-          shift = vim._tree.prelim + sim - vip._tree.prelim - sip + separation(vim, vip);
-          if (shift > 0) {
-            d3_layout_treeMove(d3_layout_treeAncestor(vim, node, ancestor), node, shift);
-            sip += shift;
-            sop += shift;
-          }
-          sim += vim._tree.mod;
-          sip += vip._tree.mod;
-          som += vom._tree.mod;
-          sop += vop._tree.mod;
-        }
-        if (vim && !d3_layout_treeRight(vop)) {
-          vop._tree.thread = vim;
-          vop._tree.mod += sim - sop;
-        }
-        if (vip && !d3_layout_treeLeft(vom)) {
-          vom._tree.thread = vip;
-          vom._tree.mod += sip - som;
-          ancestor = node;
-        }
-      }
-      return ancestor;
-    }
-
-    // Initialize temporary layout variables.
-    d3_layout_treeVisitAfter(root, function(node, previousSibling) {
-      node._tree = {
-        ancestor: node,
-        prelim: 0,
-        mod: 0,
-        change: 0,
-        shift: 0,
-        number: previousSibling ? previousSibling._tree.number + 1 : 0
-      };
-    });
-
-    // Compute the layout using Buchheim et al.'s algorithm.
-    firstWalk(root);
-    secondWalk(root, -root._tree.prelim);
-
-    // Compute the left-most, right-most, and depth-most nodes for extents.
-    var left = d3_layout_treeSearch(root, d3_layout_treeLeftmost),
-        right = d3_layout_treeSearch(root, d3_layout_treeRightmost),
-        deep = d3_layout_treeSearch(root, d3_layout_treeDeepest),
-        x0 = left.x - separation(left, right) / 2,
-        x1 = right.x + separation(right, left) / 2,
-        y1 = deep.depth || 1;
-
-    // Clear temporary layout variables; transform x and y.
-    d3_layout_treeVisitAfter(root, function(node) {
-      node.x = (node.x - x0) / (x1 - x0) * size[0];
-      node.y = node.depth / y1 * size[1];
-      delete node._tree;
-    });
-
-    return nodes;
-  }
-
-  tree.separation = function(x) {
-    if (!arguments.length) return separation;
-    separation = x;
-    return tree;
-  };
-
-  tree.size = function(x) {
-    if (!arguments.length) return size;
-    size = x;
-    return tree;
-  };
-
-  return d3_layout_hierarchyRebind(tree, hierarchy);
-};
-
-function d3_layout_treeSeparation(a, b) {
-  return a.parent == b.parent ? 1 : 2;
-}
-
-// function d3_layout_treeSeparationRadial(a, b) {
-//   return (a.parent == b.parent ? 1 : 2) / a.depth;
-// }
-
-function d3_layout_treeLeft(node) {
-  var children = node.children;
-  return children && children.length ? children[0] : node._tree.thread;
-}
-
-function d3_layout_treeRight(node) {
-  var children = node.children,
-      n;
-  return children && (n = children.length) ? children[n - 1] : node._tree.thread;
-}
-
-function d3_layout_treeSearch(node, compare) {
-  var children = node.children;
-  if (children && (n = children.length)) {
-    var child,
-        n,
-        i = -1;
-    while (++i < n) {
-      if (compare(child = d3_layout_treeSearch(children[i], compare), node) > 0) {
-        node = child;
-      }
-    }
-  }
-  return node;
-}
-
-function d3_layout_treeRightmost(a, b) {
-  return a.x - b.x;
-}
-
-function d3_layout_treeLeftmost(a, b) {
-  return b.x - a.x;
-}
-
-function d3_layout_treeDeepest(a, b) {
-  return a.depth - b.depth;
-}
-
-function d3_layout_treeVisitAfter(node, callback) {
-  function visit(node, previousSibling) {
-    var children = node.children;
-    if (children && (n = children.length)) {
-      var child,
-          previousChild = null,
-          i = -1,
-          n;
-      while (++i < n) {
-        child = children[i];
-        visit(child, previousChild);
-        previousChild = child;
-      }
-    }
-    callback(node, previousSibling);
-  }
-  visit(node, null);
-}
-
-function d3_layout_treeShift(node) {
-  var shift = 0,
-      change = 0,
-      children = node.children,
-      i = children.length,
-      child;
-  while (--i >= 0) {
-    child = children[i]._tree;
-    child.prelim += shift;
-    child.mod += shift;
-    shift += child.shift + (change += child.change);
-  }
-}
-
-function d3_layout_treeMove(ancestor, node, shift) {
-  ancestor = ancestor._tree;
-  node = node._tree;
-  var change = shift / (node.number - ancestor.number);
-  ancestor.change += change;
-  node.change -= change;
-  node.shift += shift;
-  node.prelim += shift;
-  node.mod += shift;
-}
-
-function d3_layout_treeAncestor(vim, node, ancestor) {
-  return vim._tree.ancestor.parent == node.parent
-      ? vim._tree.ancestor
-      : ancestor;
-}
-// Squarified Treemaps by Mark Bruls, Kees Huizing, and Jarke J. van Wijk
-// Modified to support a target aspect ratio by Jeff Heer
-d3.layout.treemap = function() {
-  var hierarchy = d3.layout.hierarchy(),
-      round = Math.round,
-      size = [1, 1], // width, height
-      padding = null,
-      pad = d3_layout_treemapPadNull,
-      sticky = false,
-      stickies,
-      ratio = 0.5 * (1 + Math.sqrt(5)); // golden ratio
-
-  // Compute the area for each child based on value & scale.
-  function scale(children, k) {
-    var i = -1,
-        n = children.length,
-        child,
-        area;
-    while (++i < n) {
-      area = (child = children[i]).value * (k < 0 ? 0 : k);
-      child.area = isNaN(area) || area <= 0 ? 0 : area;
-    }
-  }
-
-  // Recursively arranges the specified node's children into squarified rows.
-  function squarify(node) {
-    var children = node.children;
-    if (children && children.length) {
-      var rect = pad(node),
-          row = [],
-          remaining = children.slice(), // copy-on-write
-          child,
-          best = Infinity, // the best row score so far
-          score, // the current row score
-          u = Math.min(rect.dx, rect.dy), // initial orientation
-          n;
-      scale(remaining, rect.dx * rect.dy / node.value);
-      row.area = 0;
-      while ((n = remaining.length) > 0) {
-        row.push(child = remaining[n - 1]);
-        row.area += child.area;
-        if ((score = worst(row, u)) <= best) { // continue with this orientation
-          remaining.pop();
-          best = score;
-        } else { // abort, and try a different orientation
-          row.area -= row.pop().area;
-          position(row, u, rect, false);
-          u = Math.min(rect.dx, rect.dy);
-          row.length = row.area = 0;
-          best = Infinity;
-        }
-      }
-      if (row.length) {
-        position(row, u, rect, true);
-        row.length = row.area = 0;
-      }
-      children.forEach(squarify);
-    }
-  }
-
-  // Recursively resizes the specified node's children into existing rows.
-  // Preserves the existing layout!
-  function stickify(node) {
-    var children = node.children;
-    if (children && children.length) {
-      var rect = pad(node),
-          remaining = children.slice(), // copy-on-write
-          child,
-          row = [];
-      scale(remaining, rect.dx * rect.dy / node.value);
-      row.area = 0;
-      while (child = remaining.pop()) {
-        row.push(child);
-        row.area += child.area;
-        if (child.z != null) {
-          position(row, child.z ? rect.dx : rect.dy, rect, !remaining.length);
-          row.length = row.area = 0;
-        }
-      }
-      children.forEach(stickify);
-    }
-  }
-
-  // Computes the score for the specified row, as the worst aspect ratio.
-  function worst(row, u) {
-    var s = row.area,
-        r,
-        rmax = 0,
-        rmin = Infinity,
-        i = -1,
-        n = row.length;
-    while (++i < n) {
-      if (!(r = row[i].area)) continue;
-      if (r < rmin) rmin = r;
-      if (r > rmax) rmax = r;
-    }
-    s *= s;
-    u *= u;
-    return s
-        ? Math.max((u * rmax * ratio) / s, s / (u * rmin * ratio))
-        : Infinity;
-  }
-
-  // Positions the specified row of nodes. Modifies `rect`.
-  function position(row, u, rect, flush) {
-    var i = -1,
-        n = row.length,
-        x = rect.x,
-        y = rect.y,
-        v = u ? round(row.area / u) : 0,
-        o;
-    if (u == rect.dx) { // horizontal subdivision
-      if (flush || v > rect.dy) v = rect.dy; // over+underflow
-      while (++i < n) {
-        o = row[i];
-        o.x = x;
-        o.y = y;
-        o.dy = v;
-        x += o.dx = Math.min(rect.x + rect.dx - x, v ? round(o.area / v) : 0);
-      }
-      o.z = true;
-      o.dx += rect.x + rect.dx - x; // rounding error
-      rect.y += v;
-      rect.dy -= v;
-    } else { // vertical subdivision
-      if (flush || v > rect.dx) v = rect.dx; // over+underflow
-      while (++i < n) {
-        o = row[i];
-        o.x = x;
-        o.y = y;
-        o.dx = v;
-        y += o.dy = Math.min(rect.y + rect.dy - y, v ? round(o.area / v) : 0);
-      }
-      o.z = false;
-      o.dy += rect.y + rect.dy - y; // rounding error
-      rect.x += v;
-      rect.dx -= v;
-    }
-  }
-
-  function treemap(d) {
-    var nodes = stickies || hierarchy(d),
-        root = nodes[0];
-    root.x = 0;
-    root.y = 0;
-    root.dx = size[0];
-    root.dy = size[1];
-    if (stickies) hierarchy.revalue(root);
-    scale([root], root.dx * root.dy / root.value);
-    (stickies ? stickify : squarify)(root);
-    if (sticky) stickies = nodes;
-    return nodes;
-  }
-
-  treemap.size = function(x) {
-    if (!arguments.length) return size;
-    size = x;
-    return treemap;
-  };
-
-  treemap.padding = function(x) {
-    if (!arguments.length) return padding;
-
-    function padFunction(node) {
-      var p = x.call(treemap, node, node.depth);
-      return p == null
-          ? d3_layout_treemapPadNull(node)
-          : d3_layout_treemapPad(node, typeof p === "number" ? [p, p, p, p] : p);
-    }
-
-    function padConstant(node) {
-      return d3_layout_treemapPad(node, x);
-    }
-
-    var type;
-    pad = (padding = x) == null ? d3_layout_treemapPadNull
-        : (type = typeof x) === "function" ? padFunction
-        : type === "number" ? (x = [x, x, x, x], padConstant)
-        : padConstant;
-    return treemap;
-  };
-
-  treemap.round = function(x) {
-    if (!arguments.length) return round != Number;
-    round = x ? Math.round : Number;
-    return treemap;
-  };
-
-  treemap.sticky = function(x) {
-    if (!arguments.length) return sticky;
-    sticky = x;
-    stickies = null;
-    return treemap;
-  };
-
-  treemap.ratio = function(x) {
-    if (!arguments.length) return ratio;
-    ratio = x;
-    return treemap;
-  };
-
-  return d3_layout_hierarchyRebind(treemap, hierarchy);
-};
-
-function d3_layout_treemapPadNull(node) {
-  return {x: node.x, y: node.y, dx: node.dx, dy: node.dy};
-}
-
-function d3_layout_treemapPad(node, padding) {
-  var x = node.x + padding[3],
-      y = node.y + padding[0],
-      dx = node.dx - padding[1] - padding[3],
-      dy = node.dy - padding[0] - padding[2];
-  if (dx < 0) { x += dx / 2; dx = 0; }
-  if (dy < 0) { y += dy / 2; dy = 0; }
-  return {x: x, y: y, dx: dx, dy: dy};
-}
-d3.csv = function(url, callback) {
-  d3.text(url, "text/csv", function(text) {
-    callback(text && d3.csv.parse(text));
-  });
-};
-d3.csv.parse = function(text) {
-  var header;
-  return d3.csv.parseRows(text, function(row, i) {
-    if (i) {
-      var o = {}, j = -1, m = header.length;
-      while (++j < m) o[header[j]] = row[j];
-      return o;
-    } else {
-      header = row;
-      return null;
-    }
-  });
-};
-
-d3.csv.parseRows = function(text, f) {
-  var EOL = {}, // sentinel value for end-of-line
-      EOF = {}, // sentinel value for end-of-file
-      rows = [], // output rows
-      re = /\r\n|[,\r\n]/g, // field separator regex
-      n = 0, // the current line number
-      t, // the current token
-      eol; // is the current token followed by EOL?
-
-  re.lastIndex = 0; // work-around bug in FF 3.6
-
-  /** @private Returns the next token. */
-  function token() {
-    if (re.lastIndex >= text.length) return EOF; // special case: end of file
-    if (eol) { eol = false; return EOL; } // special case: end of line
-
-    // special case: quotes
-    var j = re.lastIndex;
-    if (text.charCodeAt(j) === 34) {
-      var i = j;
-      while (i++ < text.length) {
-        if (text.charCodeAt(i) === 34) {
-          if (text.charCodeAt(i + 1) !== 34) break;
-          i++;
-        }
-      }
-      re.lastIndex = i + 2;
-      var c = text.charCodeAt(i + 1);
-      if (c === 13) {
-        eol = true;
-        if (text.charCodeAt(i + 2) === 10) re.lastIndex++;
-      } else if (c === 10) {
-        eol = true;
-      }
-      return text.substring(j + 1, i).replace(/""/g, "\"");
-    }
-
-    // common case
-    var m = re.exec(text);
-    if (m) {
-      eol = m[0].charCodeAt(0) !== 44;
-      return text.substring(j, m.index);
-    }
-    re.lastIndex = text.length;
-    return text.substring(j);
-  }
-
-  while ((t = token()) !== EOF) {
-    var a = [];
-    while ((t !== EOL) && (t !== EOF)) {
-      a.push(t);
-      t = token();
-    }
-    if (f && !(a = f(a, n++))) continue;
-    rows.push(a);
-  }
-
-  return rows;
-};
-d3.csv.format = function(rows) {
-  return rows.map(d3_csv_formatRow).join("\n");
-};
-
-function d3_csv_formatRow(row) {
-  return row.map(d3_csv_formatValue).join(",");
-}
-
-function d3_csv_formatValue(text) {
-  return /[",\n]/.test(text)
-      ? "\"" + text.replace(/\"/g, "\"\"") + "\""
-      : text;
-}
-d3.geo = {};
-
-var d3_geo_radians = Math.PI / 180;
-// TODO clip input coordinates on opposite hemisphere
-d3.geo.azimuthal = function() {
-  var mode = "orthographic", // or stereographic, gnomonic, equidistant or equalarea
-      origin,
-      scale = 200,
-      translate = [480, 250],
-      x0,
-      y0,
-      cy0,
-      sy0;
-
-  function azimuthal(coordinates) {
-    var x1 = coordinates[0] * d3_geo_radians - x0,
-        y1 = coordinates[1] * d3_geo_radians,
-        cx1 = Math.cos(x1),
-        sx1 = Math.sin(x1),
-        cy1 = Math.cos(y1),
-        sy1 = Math.sin(y1),
-        cc = mode !== "orthographic" ? sy0 * sy1 + cy0 * cy1 * cx1 : null,
-        c,
-        k = mode === "stereographic" ? 1 / (1 + cc)
-          : mode === "gnomonic" ? 1 / cc
-          : mode === "equidistant" ? (c = Math.acos(cc), c ? c / Math.sin(c) : 0)
-          : mode === "equalarea" ? Math.sqrt(2 / (1 + cc))
-          : 1,
-        x = k * cy1 * sx1,
-        y = k * (sy0 * cy1 * cx1 - cy0 * sy1);
-    return [
-      scale * x + translate[0],
-      scale * y + translate[1]
-    ];
-  }
-
-  azimuthal.invert = function(coordinates) {
-    var x = (coordinates[0] - translate[0]) / scale,
-        y = (coordinates[1] - translate[1]) / scale,
-        p = Math.sqrt(x * x + y * y),
-        c = mode === "stereographic" ? 2 * Math.atan(p)
-          : mode === "gnomonic" ? Math.atan(p)
-          : mode === "equidistant" ? p
-          : mode === "equalarea" ? 2 * Math.asin(.5 * p)
-          : Math.asin(p),
-        sc = Math.sin(c),
-        cc = Math.cos(c);
-    return [
-      (x0 + Math.atan2(x * sc, p * cy0 * cc + y * sy0 * sc)) / d3_geo_radians,
-      Math.asin(cc * sy0 - (p ? (y * sc * cy0) / p : 0)) / d3_geo_radians
-    ];
-  };
-
-  azimuthal.mode = function(x) {
-    if (!arguments.length) return mode;
-    mode = x + "";
-    return azimuthal;
-  };
-
-  azimuthal.origin = function(x) {
-    if (!arguments.length) return origin;
-    origin = x;
-    x0 = origin[0] * d3_geo_radians;
-    y0 = origin[1] * d3_geo_radians;
-    cy0 = Math.cos(y0);
-    sy0 = Math.sin(y0);
-    return azimuthal;
-  };
-
-  azimuthal.scale = function(x) {
-    if (!arguments.length) return scale;
-    scale = +x;
-    return azimuthal;
-  };
-
-  azimuthal.translate = function(x) {
-    if (!arguments.length) return translate;
-    translate = [+x[0], +x[1]];
-    return azimuthal;
-  };
-
-  return azimuthal.origin([0, 0]);
-};
-// Derived from Tom Carden's Albers implementation for Protovis.
-// http://gist.github.com/476238
-// http://mathworld.wolfram.com/AlbersEqual-AreaConicProjection.html
-
-d3.geo.albers = function() {
-  var origin = [-98, 38],
-      parallels = [29.5, 45.5],
-      scale = 1000,
-      translate = [480, 250],
-      lng0, // d3_geo_radians * origin[0]
-      n,
-      C,
-      p0;
-
-  function albers(coordinates) {
-    var t = n * (d3_geo_radians * coordinates[0] - lng0),
-        p = Math.sqrt(C - 2 * n * Math.sin(d3_geo_radians * coordinates[1])) / n;
-    return [
-      scale * p * Math.sin(t) + translate[0],
-      scale * (p * Math.cos(t) - p0) + translate[1]
-    ];
-  }
-
-  albers.invert = function(coordinates) {
-    var x = (coordinates[0] - translate[0]) / scale,
-        y = (coordinates[1] - translate[1]) / scale,
-        p0y = p0 + y,
-        t = Math.atan2(x, p0y),
-        p = Math.sqrt(x * x + p0y * p0y);
-    return [
-      (lng0 + t / n) / d3_geo_radians,
-      Math.asin((C - p * p * n * n) / (2 * n)) / d3_geo_radians
-    ];
-  };
-
-  function reload() {
-    var phi1 = d3_geo_radians * parallels[0],
-        phi2 = d3_geo_radians * parallels[1],
-        lat0 = d3_geo_radians * origin[1],
-        s = Math.sin(phi1),
-        c = Math.cos(phi1);
-    lng0 = d3_geo_radians * origin[0];
-    n = .5 * (s + Math.sin(phi2));
-    C = c * c + 2 * n * s;
-    p0 = Math.sqrt(C - 2 * n * Math.sin(lat0)) / n;
-    return albers;
-  }
-
-  albers.origin = function(x) {
-    if (!arguments.length) return origin;
-    origin = [+x[0], +x[1]];
-    return reload();
-  };
-
-  albers.parallels = function(x) {
-    if (!arguments.length) return parallels;
-    parallels = [+x[0], +x[1]];
-    return reload();
-  };
-
-  albers.scale = function(x) {
-    if (!arguments.length) return scale;
-    scale = +x;
-    return albers;
-  };
-
-  albers.translate = function(x) {
-    if (!arguments.length) return translate;
-    translate = [+x[0], +x[1]];
-    return albers;
-  };
-
-  return reload();
-};
-
-// A composite projection for the United States, 960x500. The set of standard
-// parallels for each region comes from USGS, which is published here:
-// http://egsc.usgs.gov/isb/pubs/MapProjections/projections.html#albers
-// TODO allow the composite projection to be rescaled?
-d3.geo.albersUsa = function() {
-  var lower48 = d3.geo.albers();
-
-  var alaska = d3.geo.albers()
-      .origin([-160, 60])
-      .parallels([55, 65]);
-
-  var hawaii = d3.geo.albers()
-      .origin([-160, 20])
-      .parallels([8, 18]);
-
-  var puertoRico = d3.geo.albers()
-      .origin([-60, 10])
-      .parallels([8, 18]);
-
-  function albersUsa(coordinates) {
-    var lon = coordinates[0],
-        lat = coordinates[1];
-    return (lat > 50 ? alaska
-        : lon < -140 ? hawaii
-        : lat < 21 ? puertoRico
-        : lower48)(coordinates);
-  }
-
-  albersUsa.scale = function(x) {
-    if (!arguments.length) return lower48.scale();
-    lower48.scale(x);
-    alaska.scale(x * .6);
-    hawaii.scale(x);
-    puertoRico.scale(x * 1.5);
-    return albersUsa.translate(lower48.translate());
-  };
-
-  albersUsa.translate = function(x) {
-    if (!arguments.length) return lower48.translate();
-    var dz = lower48.scale() / 1000,
-        dx = x[0],
-        dy = x[1];
-    lower48.translate(x);
-    alaska.translate([dx - 400 * dz, dy + 170 * dz]);
-    hawaii.translate([dx - 190 * dz, dy + 200 * dz]);
-    puertoRico.translate([dx + 580 * dz, dy + 430 * dz]);
-    return albersUsa;
-  };
-
-  return albersUsa.scale(lower48.scale());
-};
-d3.geo.bonne = function() {
-  var scale = 200,
-      translate = [480, 250],
-      x0, // origin longitude in radians
-      y0, // origin latitude in radians
-      y1, // parallel latitude in radians
-      c1; // cot(y1)
-
-  function bonne(coordinates) {
-    var x = coordinates[0] * d3_geo_radians - x0,
-        y = coordinates[1] * d3_geo_radians - y0;
-    if (y1) {
-      var p = c1 + y1 - y, E = x * Math.cos(y) / p;
-      x = p * Math.sin(E);
-      y = p * Math.cos(E) - c1;
-    } else {
-      x *= Math.cos(y);
-      y *= -1;
-    }
-    return [
-      scale * x + translate[0],
-      scale * y + translate[1]
-    ];
-  }
-
-  bonne.invert = function(coordinates) {
-    var x = (coordinates[0] - translate[0]) / scale,
-        y = (coordinates[1] - translate[1]) / scale;
-    if (y1) {
-      var c = c1 + y, p = Math.sqrt(x * x + c * c);
-      y = c1 + y1 - p;
-      x = x0 + p * Math.atan2(x, c) / Math.cos(y);
-    } else {
-      y *= -1;
-      x /= Math.cos(y);
-    }
-    return [
-      x / d3_geo_radians,
-      y / d3_geo_radians
-    ];
-  };
-
-  // 90° for Werner, 0° for Sinusoidal
-  bonne.parallel = function(x) {
-    if (!arguments.length) return y1 / d3_geo_radians;
-    c1 = 1 / Math.tan(y1 = x * d3_geo_radians);
-    return bonne;
-  };
-
-  bonne.origin = function(x) {
-    if (!arguments.length) return [x0 / d3_geo_radians, y0 / d3_geo_radians];
-    x0 = x[0] * d3_geo_radians;
-    y0 = x[1] * d3_geo_radians;
-    return bonne;
-  };
-
-  bonne.scale = function(x) {
-    if (!arguments.length) return scale;
-    scale = +x;
-    return bonne;
-  };
-
-  bonne.translate = function(x) {
-    if (!arguments.length) return translate;
-    translate = [+x[0], +x[1]];
-    return bonne;
-  };
-
-  return bonne.origin([0, 0]).parallel(45);
-};
-d3.geo.equirectangular = function() {
-  var scale = 500,
-      translate = [480, 250];
-
-  function equirectangular(coordinates) {
-    var x = coordinates[0] / 360,
-        y = -coordinates[1] / 360;
-    return [
-      scale * x + translate[0],
-      scale * y + translate[1]
-    ];
-  }
-
-  equirectangular.invert = function(coordinates) {
-    var x = (coordinates[0] - translate[0]) / scale,
-        y = (coordinates[1] - translate[1]) / scale;
-    return [
-      360 * x,
-      -360 * y
-    ];
-  };
-
-  equirectangular.scale = function(x) {
-    if (!arguments.length) return scale;
-    scale = +x;
-    return equirectangular;
-  };
-
-  equirectangular.translate = function(x) {
-    if (!arguments.length) return translate;
-    translate = [+x[0], +x[1]];
-    return equirectangular;
-  };
-
-  return equirectangular;
-};
-d3.geo.mercator = function() {
-  var scale = 500,
-      translate = [480, 250];
-
-  function mercator(coordinates) {
-    var x = coordinates[0] / 360,
-        y = -(Math.log(Math.tan(Math.PI / 4 + coordinates[1] * d3_geo_radians / 2)) / d3_geo_radians) / 360;
-    return [
-      scale * x + translate[0],
-      scale * Math.max(-.5, Math.min(.5, y)) + translate[1]
-    ];
-  }
-
-  mercator.invert = function(coordinates) {
-    var x = (coordinates[0] - translate[0]) / scale,
-        y = (coordinates[1] - translate[1]) / scale;
-    return [
-      360 * x,
-      2 * Math.atan(Math.exp(-360 * y * d3_geo_radians)) / d3_geo_radians - 90
-    ];
-  };
-
-  mercator.scale = function(x) {
-    if (!arguments.length) return scale;
-    scale = +x;
-    return mercator;
-  };
-
-  mercator.translate = function(x) {
-    if (!arguments.length) return translate;
-    translate = [+x[0], +x[1]];
-    return mercator;
-  };
-
-  return mercator;
-};
-function d3_geo_type(types, defaultValue) {
-  return function(object) {
-    return object && types.hasOwnProperty(object.type) ? types[object.type](object) : defaultValue;
-  };
-}
-/**
- * Returns a function that, given a GeoJSON object (e.g., a feature), returns
- * the corresponding SVG path. The function can be customized by overriding the
- * projection. Point features are mapped to circles with a default radius of
- * 4.5px; the radius can be specified either as a constant or a function that
- * is evaluated per object.
- */
-d3.geo.path = function() {
-  var pointRadius = 4.5,
-      pointCircle = d3_path_circle(pointRadius),
-      projection = d3.geo.albersUsa(),
-      buffer = [];
-
-  function path(d, i) {
-    if (typeof pointRadius === "function") pointCircle = d3_path_circle(pointRadius.apply(this, arguments));
-    pathType(d);
-    var result = buffer.length ? buffer.join("") : null;
-    buffer = [];
-    return result;
-  }
-
-  function project(coordinates) {
-    return projection(coordinates).join(",");
-  }
-
-  var pathType = d3_geo_type({
-
-    FeatureCollection: function(o) {
-      var features = o.features,
-          i = -1, // features.index
-          n = features.length;
-      while (++i < n) buffer.push(pathType(features[i].geometry));
-    },
-
-    Feature: function(o) {
-      pathType(o.geometry);
-    },
-
-    Point: function(o) {
-      buffer.push("M", project(o.coordinates), pointCircle);
-    },
-
-    MultiPoint: function(o) {
-      var coordinates = o.coordinates,
-          i = -1, // coordinates.index
-          n = coordinates.length;
-      while (++i < n) buffer.push("M", project(coordinates[i]), pointCircle);
-    },
-
-    LineString: function(o) {
-      var coordinates = o.coordinates,
-          i = -1, // coordinates.index
-          n = coordinates.length;
-      buffer.push("M");
-      while (++i < n) buffer.push(project(coordinates[i]), "L");
-      buffer.pop();
-    },
-
-    MultiLineString: function(o) {
-      var coordinates = o.coordinates,
-          i = -1, // coordinates.index
-          n = coordinates.length,
-          subcoordinates, // coordinates[i]
-          j, // subcoordinates.index
-          m; // subcoordinates.length
-      while (++i < n) {
-        subcoordinates = coordinates[i];
-        j = -1;
-        m = subcoordinates.length;
-        buffer.push("M");
-        while (++j < m) buffer.push(project(subcoordinates[j]), "L");
-        buffer.pop();
-      }
-    },
-
-    Polygon: function(o) {
-      var coordinates = o.coordinates,
-          i = -1, // coordinates.index
-          n = coordinates.length,
-          subcoordinates, // coordinates[i]
-          j, // subcoordinates.index
-          m; // subcoordinates.length
-      while (++i < n) {
-        subcoordinates = coordinates[i];
-        j = -1;
-        if ((m = subcoordinates.length - 1) > 0) {
-          buffer.push("M");
-          while (++j < m) buffer.push(project(subcoordinates[j]), "L");
-          buffer[buffer.length - 1] = "Z";
-        }
-      }
-    },
-
-    MultiPolygon: function(o) {
-      var coordinates = o.coordinates,
-          i = -1, // coordinates index
-          n = coordinates.length,
-          subcoordinates, // coordinates[i]
-          j, // subcoordinates index
-          m, // subcoordinates.length
-          subsubcoordinates, // subcoordinates[j]
-          k, // subsubcoordinates index
-          p; // subsubcoordinates.length
-      while (++i < n) {
-        subcoordinates = coordinates[i];
-        j = -1;
-        m = subcoordinates.length;
-        while (++j < m) {
-          subsubcoordinates = subcoordinates[j];
-          k = -1;
-          if ((p = subsubcoordinates.length - 1) > 0) {
-            buffer.push("M");
-            while (++k < p) buffer.push(project(subsubcoordinates[k]), "L");
-            buffer[buffer.length - 1] = "Z";
-          }
-        }
-      }
-    },
-
-    GeometryCollection: function(o) {
-      var geometries = o.geometries,
-          i = -1, // geometries index
-          n = geometries.length;
-      while (++i < n) buffer.push(pathType(geometries[i]));
-    }
-
-  });
-
-  var areaType = path.area = d3_geo_type({
-
-    FeatureCollection: function(o) {
-      var area = 0,
-          features = o.features,
-          i = -1, // features.index
-          n = features.length;
-      while (++i < n) area += areaType(features[i]);
-      return area;
-    },
-
-    Feature: function(o) {
-      return areaType(o.geometry);
-    },
-
-    Polygon: function(o) {
-      return polygonArea(o.coordinates);
-    },
-
-    MultiPolygon: function(o) {
-      var sum = 0,
-          coordinates = o.coordinates,
-          i = -1, // coordinates index
-          n = coordinates.length;
-      while (++i < n) sum += polygonArea(coordinates[i]);
-      return sum;
-    },
-
-    GeometryCollection: function(o) {
-      var sum = 0,
-          geometries = o.geometries,
-          i = -1, // geometries index
-          n = geometries.length;
-      while (++i < n) sum += areaType(geometries[i]);
-      return sum;
-    }
-
-  }, 0);
-
-  function polygonArea(coordinates) {
-    var sum = area(coordinates[0]), // exterior ring
-        i = 0, // coordinates.index
-        n = coordinates.length;
-    while (++i < n) sum -= area(coordinates[i]); // holes
-    return sum;
-  }
-
-  function polygonCentroid(coordinates) {
-    var polygon = d3.geom.polygon(coordinates[0].map(projection)), // exterior ring
-        area = polygon.area(),
-        centroid = polygon.centroid(area < 0 ? (area *= -1, 1) : -1),
-        x = centroid[0],
-        y = centroid[1],
-        z = area,
-        i = 0, // coordinates index
-        n = coordinates.length;
-    while (++i < n) {
-      polygon = d3.geom.polygon(coordinates[i].map(projection)); // holes
-      area = polygon.area();
-      centroid = polygon.centroid(area < 0 ? (area *= -1, 1) : -1);
-      x -= centroid[0];
-      y -= centroid[1];
-      z -= area;
-    }
-    return [x, y, 6 * z]; // weighted centroid
-  }
-
-  var centroidType = path.centroid = d3_geo_type({
-
-    // TODO FeatureCollection
-    // TODO Point
-    // TODO MultiPoint
-    // TODO LineString
-    // TODO MultiLineString
-    // TODO GeometryCollection
-
-    Feature: function(o) {
-      return centroidType(o.geometry);
-    },
-
-    Polygon: function(o) {
-      var centroid = polygonCentroid(o.coordinates);
-      return [centroid[0] / centroid[2], centroid[1] / centroid[2]];
-    },
-
-    MultiPolygon: function(o) {
-      var area = 0,
-          coordinates = o.coordinates,
-          centroid,
-          x = 0,
-          y = 0,
-          z = 0,
-          i = -1, // coordinates index
-          n = coordinates.length;
-      while (++i < n) {
-        centroid = polygonCentroid(coordinates[i]);
-        x += centroid[0];
-        y += centroid[1];
-        z += centroid[2];
-      }
-      return [x / z, y / z];
-    }
-
-  });
-
-  function area(coordinates) {
-    return Math.abs(d3.geom.polygon(coordinates.map(projection)).area());
-  }
-
-  path.projection = function(x) {
-    projection = x;
-    return path;
-  };
-
-  path.pointRadius = function(x) {
-    if (typeof x === "function") pointRadius = x;
-    else {
-      pointRadius = +x;
-      pointCircle = d3_path_circle(pointRadius);
-    }
-    return path;
-  };
-
-  return path;
-};
-
-function d3_path_circle(radius) {
-  return "m0," + radius
-      + "a" + radius + "," + radius + " 0 1,1 0," + (-2 * radius)
-      + "a" + radius + "," + radius + " 0 1,1 0," + (+2 * radius)
-      + "z";
-}
-/**
- * Given a GeoJSON object, returns the corresponding bounding box. The bounding
- * box is represented by a two-dimensional array: [[left, bottom], [right,
- * top]], where left is the minimum longitude, bottom is the minimum latitude,
- * right is maximum longitude, and top is the maximum latitude.
- */
-d3.geo.bounds = function(feature) {
-  var left = Infinity,
-      bottom = Infinity,
-      right = -Infinity,
-      top = -Infinity;
-  d3_geo_bounds(feature, function(x, y) {
-    if (x < left) left = x;
-    if (x > right) right = x;
-    if (y < bottom) bottom = y;
-    if (y > top) top = y;
-  });
-  return [[left, bottom], [right, top]];
-};
-
-function d3_geo_bounds(o, f) {
-  if (d3_geo_boundsTypes.hasOwnProperty(o.type)) d3_geo_boundsTypes[o.type](o, f);
-}
-
-var d3_geo_boundsTypes = {
-  Feature: d3_geo_boundsFeature,
-  FeatureCollection: d3_geo_boundsFeatureCollection,
-  GeometryCollection: d3_geo_boundsGeometryCollection,
-  LineString: d3_geo_boundsLineString,
-  MultiLineString: d3_geo_boundsMultiLineString,
-  MultiPoint: d3_geo_boundsLineString,
-  MultiPolygon: d3_geo_boundsMultiPolygon,
-  Point: d3_geo_boundsPoint,
-  Polygon: d3_geo_boundsPolygon
-};
-
-function d3_geo_boundsFeature(o, f) {
-  d3_geo_bounds(o.geometry, f);
-}
-
-function d3_geo_boundsFeatureCollection(o, f) {
-  for (var a = o.features, i = 0, n = a.length; i < n; i++) {
-    d3_geo_bounds(a[i].geometry, f);
-  }
-}
-
-function d3_geo_boundsGeometryCollection(o, f) {
-  for (var a = o.geometries, i = 0, n = a.length; i < n; i++) {
-    d3_geo_bounds(a[i], f);
-  }
-}
-
-function d3_geo_boundsLineString(o, f) {
-  for (var a = o.coordinates, i = 0, n = a.length; i < n; i++) {
-    f.apply(null, a[i]);
-  }
-}
-
-function d3_geo_boundsMultiLineString(o, f) {
-  for (var a = o.coordinates, i = 0, n = a.length; i < n; i++) {
-    for (var b = a[i], j = 0, m = b.length; j < m; j++) {
-      f.apply(null, b[j]);
-    }
-  }
-}
-
-function d3_geo_boundsMultiPolygon(o, f) {
-  for (var a = o.coordinates, i = 0, n = a.length; i < n; i++) {
-    for (var b = a[i][0], j = 0, m = b.length; j < m; j++) {
-      f.apply(null, b[j]);
-    }
-  }
-}
-
-function d3_geo_boundsPoint(o, f) {
-  f.apply(null, o.coordinates);
-}
-
-function d3_geo_boundsPolygon(o, f) {
-  for (var a = o.coordinates[0], i = 0, n = a.length; i < n; i++) {
-    f.apply(null, a[i]);
-  }
-}
-// TODO breakAtDateLine?
-
-d3.geo.circle = function() {
-  var origin = [0, 0],
-      degrees = 90 - 1e-2,
-      radians = degrees * d3_geo_radians,
-      arc = d3.geo.greatArc().source(origin).target(d3_identity);
-
-  function circle() {
-    // TODO render a circle as a Polygon
-  }
-
-  function visible(point) {
-    return arc.distance(point) < radians;
-  }
-
-  circle.clip = function(d) {
-    if (typeof origin === "function") arc.source(origin.apply(this, arguments));
-    return clipType(d) || null;
-  };
-
-  var clipType = d3_geo_type({
-
-    FeatureCollection: function(o) {
-      var features = o.features.map(clipType).filter(d3_identity);
-      return features && (o = Object.create(o), o.features = features, o);
-    },
-
-    Feature: function(o) {
-      var geometry = clipType(o.geometry);
-      return geometry && (o = Object.create(o), o.geometry = geometry, o);
-    },
-
-    Point: function(o) {
-      return visible(o.coordinates) && o;
-    },
-
-    MultiPoint: function(o) {
-      var coordinates = o.coordinates.filter(visible);
-      return coordinates.length && {
-        type: o.type,
-        coordinates: coordinates
-      };
-    },
-
-    LineString: function(o) {
-      var coordinates = clip(o.coordinates);
-      return coordinates.length && (o = Object.create(o), o.coordinates = coordinates, o);
-    },
-
-    MultiLineString: function(o) {
-      var coordinates = o.coordinates.map(clip).filter(function(d) { return d.length; });
-      return coordinates.length && (o = Object.create(o), o.coordinates = coordinates, o);
-    },
-
-    Polygon: function(o) {
-      var coordinates = o.coordinates.map(clip);
-      return coordinates[0].length && (o = Object.create(o), o.coordinates = coordinates, o);
-    },
-
-    MultiPolygon: function(o) {
-      var coordinates = o.coordinates.map(function(d) { return d.map(clip); }).filter(function(d) { return d[0].length; });
-      return coordinates.length && (o = Object.create(o), o.coordinates = coordinates, o);
-    },
-
-    GeometryCollection: function(o) {
-      var geometries = o.geometries.map(clipType).filter(d3_identity);
-      return geometries.length && (o = Object.create(o), o.geometries = geometries, o);
-    }
-
-  });
-
-  function clip(coordinates) {
-    var i = -1,
-        n = coordinates.length,
-        clipped = [],
-        p0,
-        p1,
-        p2,
-        d0,
-        d1;
-
-    while (++i < n) {
-      d1 = arc.distance(p2 = coordinates[i]);
-      if (d1 < radians) {
-        if (p1) clipped.push(d3_geo_greatArcInterpolate(p1, p2)((d0 - radians) / (d0 - d1)));
-        clipped.push(p2);
-        p0 = p1 = null;
-      } else {
-        p1 = p2;
-        if (!p0 && clipped.length) {
-          clipped.push(d3_geo_greatArcInterpolate(clipped[clipped.length - 1], p1)((radians - d0) / (d1 - d0)));
-          p0 = p1;
-        }
-      }
-      d0 = d1;
-    }
-
-    // Close the clipped polygon if necessary.
-    p0 = coordinates[0];
-    p1 = clipped[0];
-    if (p1 && p2[0] === p0[0] && p2[1] === p0[1] && !(p2[0] === p1[0] && p2[1] === p1[1])) {
-      clipped.push(p1);
-    }
-
-    return resample(clipped);
-  }
-
-  // Resample coordinates, creating great arcs between each.
-  function resample(coordinates) {
-    var i = 0,
-        n = coordinates.length,
-        j,
-        m,
-        resampled = n ? [coordinates[0]] : coordinates,
-        resamples,
-        origin = arc.source();
-
-    while (++i < n) {
-      resamples = arc.source(coordinates[i - 1])(coordinates[i]).coordinates;
-      for (j = 0, m = resamples.length; ++j < m;) resampled.push(resamples[j]);
-    }
-
-    arc.source(origin);
-    return resampled;
-  }
-
-  circle.origin = function(x) {
-    if (!arguments.length) return origin;
-    origin = x;
-    if (typeof origin !== "function") arc.source(origin);
-    return circle;
-  };
-
-  circle.angle = function(x) {
-    if (!arguments.length) return degrees;
-    radians = (degrees = +x) * d3_geo_radians;
-    return circle;
-  };
-
-  return d3.rebind(circle, arc, "precision");
-}
-d3.geo.greatArc = function() {
-  var source = d3_geo_greatArcSource, p0,
-      target = d3_geo_greatArcTarget, p1,
-      precision = 6 * d3_geo_radians,
-      interpolate = d3_geo_greatArcInterpolator();
-
-  function greatArc() {
-    var d = greatArc.distance.apply(this, arguments), // initializes the interpolator, too
-        t = 0,
-        dt = precision / d,
-        coordinates = [p0];
-    while ((t += dt) < 1) coordinates.push(interpolate(t));
-    coordinates.push(p1);
-    return {type: "LineString", coordinates: coordinates};
-  }
-
-  // Length returned in radians; multiply by radius for distance.
-  greatArc.distance = function() {
-    if (typeof source === "function") interpolate.source(p0 = source.apply(this, arguments));
-    if (typeof target === "function") interpolate.target(p1 = target.apply(this, arguments));
-    return interpolate.distance();
-  };
-
-  greatArc.source = function(_) {
-    if (!arguments.length) return source;
-    source = _;
-    if (typeof source !== "function") interpolate.source(p0 = source);
-    return greatArc;
-  };
-
-  greatArc.target = function(_) {
-    if (!arguments.length) return target;
-    target = _;
-    if (typeof target !== "function") interpolate.target(p1 = target);
-    return greatArc;
-  };
-
-  // Precision is specified in degrees.
-  greatArc.precision = function(_) {
-    if (!arguments.length) return precision / d3_geo_radians;
-    precision = _ * d3_geo_radians;
-    return greatArc;
-  };
-
-  return greatArc;
-};
-
-function d3_geo_greatArcSource(d) {
-  return d.source;
-}
-
-function d3_geo_greatArcTarget(d) {
-  return d.target;
-}
-
-function d3_geo_greatArcInterpolator() {
-  var x0, y0, cy0, sy0, kx0, ky0,
-      x1, y1, cy1, sy1, kx1, ky1,
-      d,
-      k;
-
-  function interpolate(t) {
-    var B = Math.sin(t *= d) * k,
-        A = Math.sin(d - t) * k,
-        x = A * kx0 + B * kx1,
-        y = A * ky0 + B * ky1,
-        z = A * sy0 + B * sy1;
-    return [
-      Math.atan2(y, x) / d3_geo_radians,
-      Math.atan2(z, Math.sqrt(x * x + y * y)) / d3_geo_radians
-    ];
-  }
-
-  interpolate.distance = function() {
-    if (d == null) k = 1 / Math.sin(d = Math.acos(Math.max(-1, Math.min(1, sy0 * sy1 + cy0 * cy1 * Math.cos(x1 - x0)))));
-    return d;
-  };
-
-  interpolate.source = function(_) {
-    var cx0 = Math.cos(x0 = _[0] * d3_geo_radians),
-        sx0 = Math.sin(x0);
-    cy0 = Math.cos(y0 = _[1] * d3_geo_radians);
-    sy0 = Math.sin(y0);
-    kx0 = cy0 * cx0;
-    ky0 = cy0 * sx0;
-    d = null;
-    return interpolate;
-  };
-
-  interpolate.target = function(_) {
-    var cx1 = Math.cos(x1 = _[0] * d3_geo_radians),
-        sx1 = Math.sin(x1);
-    cy1 = Math.cos(y1 = _[1] * d3_geo_radians);
-    sy1 = Math.sin(y1);
-    kx1 = cy1 * cx1;
-    ky1 = cy1 * sx1;
-    d = null;
-    return interpolate;
-  };
-
-  return interpolate;
-}
-
-function d3_geo_greatArcInterpolate(a, b) {
-  var i = d3_geo_greatArcInterpolator().source(a).target(b);
-  i.distance();
-  return i;
-}
-d3.geo.greatCircle = d3.geo.circle;
-d3.geom = {};
-/**
- * Computes a contour for a given input grid function using the <a
- * href="http://en.wikipedia.org/wiki/Marching_squares">marching
- * squares</a> algorithm. Returns the contour polygon as an array of points.
- *
- * @param grid a two-input function(x, y) that returns true for values
- * inside the contour and false for values outside the contour.
- * @param start an optional starting point [x, y] on the grid.
- * @returns polygon [[x1, y1], [x2, y2], …]
- */
-d3.geom.contour = function(grid, start) {
-  var s = start || d3_geom_contourStart(grid), // starting point
-      c = [],    // contour polygon
-      x = s[0],  // current x position
-      y = s[1],  // current y position
-      dx = 0,    // next x direction
-      dy = 0,    // next y direction
-      pdx = NaN, // previous x direction
-      pdy = NaN, // previous y direction
-      i = 0;
-
-  do {
-    // determine marching squares index
-    i = 0;
-    if (grid(x-1, y-1)) i += 1;
-    if (grid(x,   y-1)) i += 2;
-    if (grid(x-1, y  )) i += 4;
-    if (grid(x,   y  )) i += 8;
-
-    // determine next direction
-    if (i === 6) {
-      dx = pdy === -1 ? -1 : 1;
-      dy = 0;
-    } else if (i === 9) {
-      dx = 0;
-      dy = pdx === 1 ? -1 : 1;
-    } else {
-      dx = d3_geom_contourDx[i];
-      dy = d3_geom_contourDy[i];
-    }
-
-    // update contour polygon
-    if (dx != pdx && dy != pdy) {
-      c.push([x, y]);
-      pdx = dx;
-      pdy = dy;
-    }
-
-    x += dx;
-    y += dy;
-  } while (s[0] != x || s[1] != y);
-
-  return c;
-};
-
-// lookup tables for marching directions
-var d3_geom_contourDx = [1, 0, 1, 1,-1, 0,-1, 1,0, 0,0,0,-1, 0,-1,NaN],
-    d3_geom_contourDy = [0,-1, 0, 0, 0,-1, 0, 0,1,-1,1,1, 0,-1, 0,NaN];
-
-function d3_geom_contourStart(grid) {
-  var x = 0,
-      y = 0;
-
-  // search for a starting point; begin at origin
-  // and proceed along outward-expanding diagonals
-  while (true) {
-    if (grid(x,y)) {
-      return [x,y];
-    }
-    if (x === 0) {
-      x = y + 1;
-      y = 0;
-    } else {
-      x = x - 1;
-      y = y + 1;
-    }
-  }
-}
-/**
- * Computes the 2D convex hull of a set of points using Graham's scanning
- * algorithm. The algorithm has been implemented as described in Cormen,
- * Leiserson, and Rivest's Introduction to Algorithms. The running time of
- * this algorithm is O(n log n), where n is the number of input points.
- *
- * @param vertices [[x1, y1], [x2, y2], …]
- * @returns polygon [[x1, y1], [x2, y2], …]
- */
-d3.geom.hull = function(vertices) {
-  if (vertices.length < 3) return [];
-
-  var len = vertices.length,
-      plen = len - 1,
-      points = [],
-      stack = [],
-      i, j, h = 0, x1, y1, x2, y2, u, v, a, sp;
-
-  // find the starting ref point: leftmost point with the minimum y coord
-  for (i=1; i<len; ++i) {
-    if (vertices[i][1] < vertices[h][1]) {
-      h = i;
-    } else if (vertices[i][1] == vertices[h][1]) {
-      h = (vertices[i][0] < vertices[h][0] ? i : h);
-    }
-  }
-
-  // calculate polar angles from ref point and sort
-  for (i=0; i<len; ++i) {
-    if (i === h) continue;
-    y1 = vertices[i][1] - vertices[h][1];
-    x1 = vertices[i][0] - vertices[h][0];
-    points.push({angle: Math.atan2(y1, x1), index: i});
-  }
-  points.sort(function(a, b) { return a.angle - b.angle; });
-
-  // toss out duplicate angles
-  a = points[0].angle;
-  v = points[0].index;
-  u = 0;
-  for (i=1; i<plen; ++i) {
-    j = points[i].index;
-    if (a == points[i].angle) {
-      // keep angle for point most distant from the reference
-      x1 = vertices[v][0] - vertices[h][0];
-      y1 = vertices[v][1] - vertices[h][1];
-      x2 = vertices[j][0] - vertices[h][0];
-      y2 = vertices[j][1] - vertices[h][1];
-      if ((x1*x1 + y1*y1) >= (x2*x2 + y2*y2)) {
-        points[i].index = -1;
-      } else {
-        points[u].index = -1;
-        a = points[i].angle;
-        u = i;
-        v = j;
-      }
-    } else {
-      a = points[i].angle;
-      u = i;
-      v = j;
-    }
-  }
-
-  // initialize the stack
-  stack.push(h);
-  for (i=0, j=0; i<2; ++j) {
-    if (points[j].index !== -1) {
-      stack.push(points[j].index);
-      i++;
-    }
-  }
-  sp = stack.length;
-
-  // do graham's scan
-  for (; j<plen; ++j) {
-    if (points[j].index === -1) continue; // skip tossed out points
-    while (!d3_geom_hullCCW(stack[sp-2], stack[sp-1], points[j].index, vertices)) {
-      --sp;
-    }
-    stack[sp++] = points[j].index;
-  }
-
-  // construct the hull
-  var poly = [];
-  for (i=0; i<sp; ++i) {
-    poly.push(vertices[stack[i]]);
-  }
-  return poly;
-}
-
-// are three points in counter-clockwise order?
-function d3_geom_hullCCW(i1, i2, i3, v) {
-  var t, a, b, c, d, e, f;
-  t = v[i1]; a = t[0]; b = t[1];
-  t = v[i2]; c = t[0]; d = t[1];
-  t = v[i3]; e = t[0]; f = t[1];
-  return ((f-b)*(c-a) - (d-b)*(e-a)) > 0;
-}
-// Note: requires coordinates to be counterclockwise and convex!
-d3.geom.polygon = function(coordinates) {
-
-  coordinates.area = function() {
-    var i = 0,
-        n = coordinates.length,
-        a = coordinates[n - 1][0] * coordinates[0][1],
-        b = coordinates[n - 1][1] * coordinates[0][0];
-    while (++i < n) {
-      a += coordinates[i - 1][0] * coordinates[i][1];
-      b += coordinates[i - 1][1] * coordinates[i][0];
-    }
-    return (b - a) * .5;
-  };
-
-  coordinates.centroid = function(k) {
-    var i = -1,
-        n = coordinates.length,
-        x = 0,
-        y = 0,
-        a,
-        b = coordinates[n - 1],
-        c;
-    if (!arguments.length) k = -1 / (6 * coordinates.area());
-    while (++i < n) {
-      a = b;
-      b = coordinates[i];
-      c = a[0] * b[1] - b[0] * a[1];
-      x += (a[0] + b[0]) * c;
-      y += (a[1] + b[1]) * c;
-    }
-    return [x * k, y * k];
-  };
-
-  // The Sutherland-Hodgman clipping algorithm.
-  coordinates.clip = function(subject) {
-    var input,
-        i = -1,
-        n = coordinates.length,
-        j,
-        m,
-        a = coordinates[n - 1],
-        b,
-        c,
-        d;
-    while (++i < n) {
-      input = subject.slice();
-      subject.length = 0;
-      b = coordinates[i];
-      c = input[(m = input.length) - 1];
-      j = -1;
-      while (++j < m) {
-        d = input[j];
-        if (d3_geom_polygonInside(d, a, b)) {
-          if (!d3_geom_polygonInside(c, a, b)) {
-            subject.push(d3_geom_polygonIntersect(c, d, a, b));
-          }
-          subject.push(d);
-        } else if (d3_geom_polygonInside(c, a, b)) {
-          subject.push(d3_geom_polygonIntersect(c, d, a, b));
-        }
-        c = d;
-      }
-      a = b;
-    }
-    return subject;
-  };
-
-  return coordinates;
-};
-
-function d3_geom_polygonInside(p, a, b) {
-  return (b[0] - a[0]) * (p[1] - a[1]) < (b[1] - a[1]) * (p[0] - a[0]);
-}
-
-// Intersect two infinite lines cd and ab.
-function d3_geom_polygonIntersect(c, d, a, b) {
-  var x1 = c[0], x2 = d[0], x3 = a[0], x4 = b[0],
-      y1 = c[1], y2 = d[1], y3 = a[1], y4 = b[1],
-      x13 = x1 - x3,
-      x21 = x2 - x1,
-      x43 = x4 - x3,
-      y13 = y1 - y3,
-      y21 = y2 - y1,
-      y43 = y4 - y3,
-      ua = (x43 * y13 - y43 * x13) / (y43 * x21 - x43 * y21);
-  return [x1 + ua * x21, y1 + ua * y21];
-}
-// Adapted from Nicolas Garcia Belmonte's JIT implementation:
-// http://blog.thejit.org/2010/02/12/voronoi-tessellation/
-// http://blog.thejit.org/assets/voronoijs/voronoi.js
-// See lib/jit/LICENSE for details.
-
-// Notes:
-//
-// This implementation does not clip the returned polygons, so if you want to
-// clip them to a particular shape you will need to do that either in SVG or by
-// post-processing with d3.geom.polygon's clip method.
-//
-// If any vertices are coincident or have NaN positions, the behavior of this
-// method is undefined. Most likely invalid polygons will be returned. You
-// should filter invalid points, and consolidate coincident points, before
-// computing the tessellation.
-
-/**
- * @param vertices [[x1, y1], [x2, y2], …]
- * @returns polygons [[[x1, y1], [x2, y2], …], …]
- */
-d3.geom.voronoi = function(vertices) {
-  var polygons = vertices.map(function() { return []; });
-
-  d3_voronoi_tessellate(vertices, function(e) {
-    var s1,
-        s2,
-        x1,
-        x2,
-        y1,
-        y2;
-    if (e.a === 1 && e.b >= 0) {
-      s1 = e.ep.r;
-      s2 = e.ep.l;
-    } else {
-      s1 = e.ep.l;
-      s2 = e.ep.r;
-    }
-    if (e.a === 1) {
-      y1 = s1 ? s1.y : -1e6;
-      x1 = e.c - e.b * y1;
-      y2 = s2 ? s2.y : 1e6;
-      x2 = e.c - e.b * y2;
-    } else {
-      x1 = s1 ? s1.x : -1e6;
-      y1 = e.c - e.a * x1;
-      x2 = s2 ? s2.x : 1e6;
-      y2 = e.c - e.a * x2;
-    }
-    var v1 = [x1, y1],
-        v2 = [x2, y2];
-    polygons[e.region.l.index].push(v1, v2);
-    polygons[e.region.r.index].push(v1, v2);
-  });
-
-  // Reconnect the polygon segments into counterclockwise loops.
-  return polygons.map(function(polygon, i) {
-    var cx = vertices[i][0],
-        cy = vertices[i][1];
-    polygon.forEach(function(v) {
-      v.angle = Math.atan2(v[0] - cx, v[1] - cy);
-    });
-    return polygon.sort(function(a, b) {
-      return a.angle - b.angle;
-    }).filter(function(d, i) {
-      return !i || (d.angle - polygon[i - 1].angle > 1e-10);
-    });
-  });
-};
-
-var d3_voronoi_opposite = {"l": "r", "r": "l"};
-
-function d3_voronoi_tessellate(vertices, callback) {
-
-  var Sites = {
-    list: vertices
-      .map(function(v, i) {
-        return {
-          index: i,
-          x: v[0],
-          y: v[1]
-        };
-      })
-      .sort(function(a, b) {
-        return a.y < b.y ? -1
-          : a.y > b.y ? 1
-          : a.x < b.x ? -1
-          : a.x > b.x ? 1
-          : 0;
-      }),
-    bottomSite: null
-  };
-
-  var EdgeList = {
-    list: [],
-    leftEnd: null,
-    rightEnd: null,
-
-    init: function() {
-      EdgeList.leftEnd = EdgeList.createHalfEdge(null, "l");
-      EdgeList.rightEnd = EdgeList.createHalfEdge(null, "l");
-      EdgeList.leftEnd.r = EdgeList.rightEnd;
-      EdgeList.rightEnd.l = EdgeList.leftEnd;
-      EdgeList.list.unshift(EdgeList.leftEnd, EdgeList.rightEnd);
-    },
-
-    createHalfEdge: function(edge, side) {
-      return {
-        edge: edge,
-        side: side,
-        vertex: null,
-        "l": null,
-        "r": null
-      };
-    },
-
-    insert: function(lb, he) {
-      he.l = lb;
-      he.r = lb.r;
-      lb.r.l = he;
-      lb.r = he;
-    },
-
-    leftBound: function(p) {
-      var he = EdgeList.leftEnd;
-      do {
-        he = he.r;
-      } while (he != EdgeList.rightEnd && Geom.rightOf(he, p));
-      he = he.l;
-      return he;
-    },
-
-    del: function(he) {
-      he.l.r = he.r;
-      he.r.l = he.l;
-      he.edge = null;
-    },
-
-    right: function(he) {
-      return he.r;
-    },
-
-    left: function(he) {
-      return he.l;
-    },
-
-    leftRegion: function(he) {
-      return he.edge == null
-          ? Sites.bottomSite
-          : he.edge.region[he.side];
-    },
-
-    rightRegion: function(he) {
-      return he.edge == null
-          ? Sites.bottomSite
-          : he.edge.region[d3_voronoi_opposite[he.side]];
-    }
-  };
-
-  var Geom = {
-
-    bisect: function(s1, s2) {
-      var newEdge = {
-        region: {"l": s1, "r": s2},
-        ep: {"l": null, "r": null}
-      };
-
-      var dx = s2.x - s1.x,
-          dy = s2.y - s1.y,
-          adx = dx > 0 ? dx : -dx,
-          ady = dy > 0 ? dy : -dy;
-
-      newEdge.c = s1.x * dx + s1.y * dy
-          + (dx * dx + dy * dy) * .5;
-
-      if (adx > ady) {
-        newEdge.a = 1;
-        newEdge.b = dy / dx;
-        newEdge.c /= dx;
-      } else {
-        newEdge.b = 1;
-        newEdge.a = dx / dy;
-        newEdge.c /= dy;
-      }
-
-      return newEdge;
-    },
-
-    intersect: function(el1, el2) {
-      var e1 = el1.edge,
-          e2 = el2.edge;
-      if (!e1 || !e2 || (e1.region.r == e2.region.r)) {
-        return null;
-      }
-      var d = (e1.a * e2.b) - (e1.b * e2.a);
-      if (Math.abs(d) < 1e-10) {
-        return null;
-      }
-      var xint = (e1.c * e2.b - e2.c * e1.b) / d,
-          yint = (e2.c * e1.a - e1.c * e2.a) / d,
-          e1r = e1.region.r,
-          e2r = e2.region.r,
-          el,
-          e;
-      if ((e1r.y < e2r.y) ||
-         (e1r.y == e2r.y && e1r.x < e2r.x)) {
-        el = el1;
-        e = e1;
-      } else {
-        el = el2;
-        e = e2;
-      }
-      var rightOfSite = (xint >= e.region.r.x);
-      if ((rightOfSite && (el.side === "l")) ||
-        (!rightOfSite && (el.side === "r"))) {
-        return null;
-      }
-      return {
-        x: xint,
-        y: yint
-      };
-    },
-
-    rightOf: function(he, p) {
-      var e = he.edge,
-          topsite = e.region.r,
-          rightOfSite = (p.x > topsite.x);
-
-      if (rightOfSite && (he.side === "l")) {
-        return 1;
-      }
-      if (!rightOfSite && (he.side === "r")) {
-        return 0;
-      }
-      if (e.a === 1) {
-        var dyp = p.y - topsite.y,
-            dxp = p.x - topsite.x,
-            fast = 0,
-            above = 0;
-
-        if ((!rightOfSite && (e.b < 0)) ||
-          (rightOfSite && (e.b >= 0))) {
-          above = fast = (dyp >= e.b * dxp);
-        } else {
-          above = ((p.x + p.y * e.b) > e.c);
-          if (e.b < 0) {
-            above = !above;
-          }
-          if (!above) {
-            fast = 1;
-          }
-        }
-        if (!fast) {
-          var dxs = topsite.x - e.region.l.x;
-          above = (e.b * (dxp * dxp - dyp * dyp)) <
-            (dxs * dyp * (1 + 2 * dxp / dxs + e.b * e.b));
-
-          if (e.b < 0) {
-            above = !above;
-          }
-        }
-      } else /* e.b == 1 */ {
-        var yl = e.c - e.a * p.x,
-            t1 = p.y - yl,
-            t2 = p.x - topsite.x,
-            t3 = yl - topsite.y;
-
-        above = (t1 * t1) > (t2 * t2 + t3 * t3);
-      }
-      return he.side === "l" ? above : !above;
-    },
-
-    endPoint: function(edge, side, site) {
-      edge.ep[side] = site;
-      if (!edge.ep[d3_voronoi_opposite[side]]) return;
-      callback(edge);
-    },
-
-    distance: function(s, t) {
-      var dx = s.x - t.x,
-          dy = s.y - t.y;
-      return Math.sqrt(dx * dx + dy * dy);
-    }
-  };
-
-  var EventQueue = {
-    list: [],
-
-    insert: function(he, site, offset) {
-      he.vertex = site;
-      he.ystar = site.y + offset;
-      for (var i=0, list=EventQueue.list, l=list.length; i<l; i++) {
-        var next = list[i];
-        if (he.ystar > next.ystar ||
-          (he.ystar == next.ystar &&
-          site.x > next.vertex.x)) {
-          continue;
-        } else {
-          break;
-        }
-      }
-      list.splice(i, 0, he);
-    },
-
-    del: function(he) {
-      for (var i=0, ls=EventQueue.list, l=ls.length; i<l && (ls[i] != he); ++i) {}
-      ls.splice(i, 1);
-    },
-
-    empty: function() { return EventQueue.list.length === 0; },
-
-    nextEvent: function(he) {
-      for (var i=0, ls=EventQueue.list, l=ls.length; i<l; ++i) {
-        if (ls[i] == he) return ls[i+1];
-      }
-      return null;
-    },
-
-    min: function() {
-      var elem = EventQueue.list[0];
-      return {
-        x: elem.vertex.x,
-        y: elem.ystar
-      };
-    },
-
-    extractMin: function() {
-      return EventQueue.list.shift();
-    }
-  };
-
-  EdgeList.init();
-  Sites.bottomSite = Sites.list.shift();
-
-  var newSite = Sites.list.shift(), newIntStar;
-  var lbnd, rbnd, llbnd, rrbnd, bisector;
-  var bot, top, temp, p, v;
-  var e, pm;
-
-  while (true) {
-    if (!EventQueue.empty()) {
-      newIntStar = EventQueue.min();
-    }
-    if (newSite && (EventQueue.empty()
-      || newSite.y < newIntStar.y
-      || (newSite.y == newIntStar.y
-      && newSite.x < newIntStar.x))) { //new site is smallest
-      lbnd = EdgeList.leftBound(newSite);
-      rbnd = EdgeList.right(lbnd);
-      bot = EdgeList.rightRegion(lbnd);
-      e = Geom.bisect(bot, newSite);
-      bisector = EdgeList.createHalfEdge(e, "l");
-      EdgeList.insert(lbnd, bisector);
-      p = Geom.intersect(lbnd, bisector);
-      if (p) {
-        EventQueue.del(lbnd);
-        EventQueue.insert(lbnd, p, Geom.distance(p, newSite));
-      }
-      lbnd = bisector;
-      bisector = EdgeList.createHalfEdge(e, "r");
-      EdgeList.insert(lbnd, bisector);
-      p = Geom.intersect(bisector, rbnd);
-      if (p) {
-        EventQueue.insert(bisector, p, Geom.distance(p, newSite));
-      }
-      newSite = Sites.list.shift();
-    } else if (!EventQueue.empty()) { //intersection is smallest
-      lbnd = EventQueue.extractMin();
-      llbnd = EdgeList.left(lbnd);
-      rbnd = EdgeList.right(lbnd);
-      rrbnd = EdgeList.right(rbnd);
-      bot = EdgeList.leftRegion(lbnd);
-      top = EdgeList.rightRegion(rbnd);
-      v = lbnd.vertex;
-      Geom.endPoint(lbnd.edge, lbnd.side, v);
-      Geom.endPoint(rbnd.edge, rbnd.side, v);
-      EdgeList.del(lbnd);
-      EventQueue.del(rbnd);
-      EdgeList.del(rbnd);
-      pm = "l";
-      if (bot.y > top.y) {
-        temp = bot;
-        bot = top;
-        top = temp;
-        pm = "r";
-      }
-      e = Geom.bisect(bot, top);
-      bisector = EdgeList.createHalfEdge(e, pm);
-      EdgeList.insert(llbnd, bisector);
-      Geom.endPoint(e, d3_voronoi_opposite[pm], v);
-      p = Geom.intersect(llbnd, bisector);
-      if (p) {
-        EventQueue.del(llbnd);
-        EventQueue.insert(llbnd, p, Geom.distance(p, bot));
-      }
-      p = Geom.intersect(bisector, rrbnd);
-      if (p) {
-        EventQueue.insert(bisector, p, Geom.distance(p, bot));
-      }
-    } else {
-      break;
-    }
-  }//end while
-
-  for (lbnd = EdgeList.right(EdgeList.leftEnd);
-      lbnd != EdgeList.rightEnd;
-      lbnd = EdgeList.right(lbnd)) {
-    callback(lbnd.edge);
-  }
-}
-/**
-* @param vertices [[x1, y1], [x2, y2], …]
-* @returns triangles [[[x1, y1], [x2, y2], [x3, y3]], …]
- */
-d3.geom.delaunay = function(vertices) {
-  var edges = vertices.map(function() { return []; }),
-      triangles = [];
-
-  // Use the Voronoi tessellation to determine Delaunay edges.
-  d3_voronoi_tessellate(vertices, function(e) {
-    edges[e.region.l.index].push(vertices[e.region.r.index]);
-  });
-
-  // Reconnect the edges into counterclockwise triangles.
-  edges.forEach(function(edge, i) {
-    var v = vertices[i],
-        cx = v[0],
-        cy = v[1];
-    edge.forEach(function(v) {
-      v.angle = Math.atan2(v[0] - cx, v[1] - cy);
-    });
-    edge.sort(function(a, b) {
-      return a.angle - b.angle;
-    });
-    for (var j = 0, m = edge.length - 1; j < m; j++) {
-      triangles.push([v, edge[j], edge[j + 1]]);
-    }
-  });
-
-  return triangles;
-};
-// Constructs a new quadtree for the specified array of points. A quadtree is a
-// two-dimensional recursive spatial subdivision. This implementation uses
-// square partitions, dividing each square into four equally-sized squares. Each
-// point exists in a unique node; if multiple points are in the same position,
-// some points may be stored on internal nodes rather than leaf nodes. Quadtrees
-// can be used to accelerate various spatial operations, such as the Barnes-Hut
-// approximation for computing n-body forces, or collision detection.
-d3.geom.quadtree = function(points, x1, y1, x2, y2) {
-  var p,
-      i = -1,
-      n = points.length;
-
-  // Type conversion for deprecated API.
-  if (n && isNaN(points[0].x)) points = points.map(d3_geom_quadtreePoint);
-
-  // Allow bounds to be specified explicitly.
-  if (arguments.length < 5) {
-    if (arguments.length === 3) {
-      y2 = x2 = y1;
-      y1 = x1;
-    } else {
-      x1 = y1 = Infinity;
-      x2 = y2 = -Infinity;
-
-      // Compute bounds.
-      while (++i < n) {
-        p = points[i];
-        if (p.x < x1) x1 = p.x;
-        if (p.y < y1) y1 = p.y;
-        if (p.x > x2) x2 = p.x;
-        if (p.y > y2) y2 = p.y;
-      }
-
-      // Squarify the bounds.
-      var dx = x2 - x1,
-          dy = y2 - y1;
-      if (dx > dy) y2 = y1 + dx;
-      else x2 = x1 + dy;
-    }
-  }
-
-  // Recursively inserts the specified point p at the node n or one of its
-  // descendants. The bounds are defined by [x1, x2] and [y1, y2].
-  function insert(n, p, x1, y1, x2, y2) {
-    if (isNaN(p.x) || isNaN(p.y)) return; // ignore invalid points
-    if (n.leaf) {
-      var v = n.point;
-      if (v) {
-        // If the point at this leaf node is at the same position as the new
-        // point we are adding, we leave the point associated with the
-        // internal node while adding the new point to a child node. This
-        // avoids infinite recursion.
-        if ((Math.abs(v.x - p.x) + Math.abs(v.y - p.y)) < .01) {
-          insertChild(n, p, x1, y1, x2, y2);
-        } else {
-          n.point = null;
-          insertChild(n, v, x1, y1, x2, y2);
-          insertChild(n, p, x1, y1, x2, y2);
-        }
-      } else {
-        n.point = p;
-      }
-    } else {
-      insertChild(n, p, x1, y1, x2, y2);
-    }
-  }
-
-  // Recursively inserts the specified point p into a descendant of node n. The
-  // bounds are defined by [x1, x2] and [y1, y2].
-  function insertChild(n, p, x1, y1, x2, y2) {
-    // Compute the split point, and the quadrant in which to insert p.
-    var sx = (x1 + x2) * .5,
-        sy = (y1 + y2) * .5,
-        right = p.x >= sx,
-        bottom = p.y >= sy,
-        i = (bottom << 1) + right;
-
-    // Recursively insert into the child node.
-    n.leaf = false;
-    n = n.nodes[i] || (n.nodes[i] = d3_geom_quadtreeNode());
-
-    // Update the bounds as we recurse.
-    if (right) x1 = sx; else x2 = sx;
-    if (bottom) y1 = sy; else y2 = sy;
-    insert(n, p, x1, y1, x2, y2);
-  }
-
-  // Create the root node.
-  var root = d3_geom_quadtreeNode();
-
-  root.add = function(p) {
-    insert(root, p, x1, y1, x2, y2);
-  };
-
-  root.visit = function(f) {
-    d3_geom_quadtreeVisit(f, root, x1, y1, x2, y2);
-  };
-
-  // Insert all points.
-  points.forEach(root.add);
-  return root;
-};
-
-function d3_geom_quadtreeNode() {
-  return {
-    leaf: true,
-    nodes: [],
-    point: null
-  };
-}
-
-function d3_geom_quadtreeVisit(f, node, x1, y1, x2, y2) {
-  if (!f(node, x1, y1, x2, y2)) {
-    var sx = (x1 + x2) * .5,
-        sy = (y1 + y2) * .5,
-        children = node.nodes;
-    if (children[0]) d3_geom_quadtreeVisit(f, children[0], x1, y1, sx, sy);
-    if (children[1]) d3_geom_quadtreeVisit(f, children[1], sx, y1, x2, sy);
-    if (children[2]) d3_geom_quadtreeVisit(f, children[2], x1, sy, sx, y2);
-    if (children[3]) d3_geom_quadtreeVisit(f, children[3], sx, sy, x2, y2);
-  }
-}
-
-function d3_geom_quadtreePoint(p) {
-  return {
-    x: p[0],
-    y: p[1]
-  };
-}
-d3.time = {};
-
-var d3_time = Date;
-
-function d3_time_utc() {
-  this._ = new Date(arguments.length > 1
-      ? Date.UTC.apply(this, arguments)
-      : arguments[0]);
-}
-
-d3_time_utc.prototype = {
-  getDate: function() { return this._.getUTCDate(); },
-  getDay: function() { return this._.getUTCDay(); },
-  getFullYear: function() { return this._.getUTCFullYear(); },
-  getHours: function() { return this._.getUTCHours(); },
-  getMilliseconds: function() { return this._.getUTCMilliseconds(); },
-  getMinutes: function() { return this._.getUTCMinutes(); },
-  getMonth: function() { return this._.getUTCMonth(); },
-  getSeconds: function() { return this._.getUTCSeconds(); },
-  getTime: function() { return this._.getTime(); },
-  getTimezoneOffset: function() { return 0; },
-  valueOf: function() { return this._.valueOf(); },
-  setDate: function() { d3_time_prototype.setUTCDate.apply(this._, arguments); },
-  setDay: function() { d3_time_prototype.setUTCDay.apply(this._, arguments); },
-  setFullYear: function() { d3_time_prototype.setUTCFullYear.apply(this._, arguments); },
-  setHours: function() { d3_time_prototype.setUTCHours.apply(this._, arguments); },
-  setMilliseconds: function() { d3_time_prototype.setUTCMilliseconds.apply(this._, arguments); },
-  setMinutes: function() { d3_time_prototype.setUTCMinutes.apply(this._, arguments); },
-  setMonth: function() { d3_time_prototype.setUTCMonth.apply(this._, arguments); },
-  setSeconds: function() { d3_time_prototype.setUTCSeconds.apply(this._, arguments); },
-  setTime: function() { d3_time_prototype.setTime.apply(this._, arguments); }
-};
-
-var d3_time_prototype = Date.prototype;
-d3.time.format = function(template) {
-  var n = template.length;
-
-  function format(date) {
-    var string = [],
-        i = -1,
-        j = 0,
-        c,
-        f;
-    while (++i < n) {
-      if (template.charCodeAt(i) == 37) {
-        string.push(
-            template.substring(j, i),
-            (f = d3_time_formats[c = template.charAt(++i)])
-            ? f(date) : c);
-        j = i + 1;
-      }
-    }
-    string.push(template.substring(j, i));
-    return string.join("");
-  }
-
-  format.parse = function(string) {
-    var d = {y: 1900, m: 0, d: 1, H: 0, M: 0, S: 0, L: 0},
-        i = d3_time_parse(d, template, string, 0);
-    if (i != string.length) return null;
-
-    // The am-pm flag is 0 for AM, and 1 for PM.
-    if ("p" in d) d.H = d.H % 12 + d.p * 12;
-
-    var date = new d3_time();
-    date.setFullYear(d.y, d.m, d.d);
-    date.setHours(d.H, d.M, d.S, d.L);
-    return date;
-  };
-
-  format.toString = function() {
-    return template;
-  };
-
-  return format;
-};
-
-function d3_time_parse(date, template, string, j) {
-  var c,
-      p,
-      i = 0,
-      n = template.length,
-      m = string.length;
-  while (i < n) {
-    if (j >= m) return -1;
-    c = template.charCodeAt(i++);
-    if (c == 37) {
-      p = d3_time_parsers[template.charAt(i++)];
-      if (!p || ((j = p(date, string, j)) < 0)) return -1;
-    } else if (c != string.charCodeAt(j++)) {
-      return -1;
-    }
-  }
-  return j;
-}
-
-var d3_time_zfill2 = d3.format("02d"),
-    d3_time_zfill3 = d3.format("03d"),
-    d3_time_zfill4 = d3.format("04d"),
-    d3_time_sfill2 = d3.format("2d");
-
-var d3_time_formats = {
-  a: function(d) { return d3_time_weekdays[d.getDay()].substring(0, 3); },
-  A: function(d) { return d3_time_weekdays[d.getDay()]; },
-  b: function(d) { return d3_time_months[d.getMonth()].substring(0, 3); },
-  B: function(d) { return d3_time_months[d.getMonth()]; },
-  c: d3.time.format("%a %b %e %H:%M:%S %Y"),
-  d: function(d) { return d3_time_zfill2(d.getDate()); },
-  e: function(d) { return d3_time_sfill2(d.getDate()); },
-  H: function(d) { return d3_time_zfill2(d.getHours()); },
-  I: function(d) { return d3_time_zfill2(d.getHours() % 12 || 12); },
-  j: function(d) { return d3_time_zfill3(1 + d3.time.dayOfYear(d)); },
-  L: function(d) { return d3_time_zfill3(d.getMilliseconds()); },
-  m: function(d) { return d3_time_zfill2(d.getMonth() + 1); },
-  M: function(d) { return d3_time_zfill2(d.getMinutes()); },
-  p: function(d) { return d.getHours() >= 12 ? "PM" : "AM"; },
-  S: function(d) { return d3_time_zfill2(d.getSeconds()); },
-  U: function(d) { return d3_time_zfill2(d3.time.sundayOfYear(d)); },
-  w: function(d) { return d.getDay(); },
-  W: function(d) { return d3_time_zfill2(d3.time.mondayOfYear(d)); },
-  x: d3.time.format("%m/%d/%y"),
-  X: d3.time.format("%H:%M:%S"),
-  y: function(d) { return d3_time_zfill2(d.getFullYear() % 100); },
-  Y: function(d) { return d3_time_zfill4(d.getFullYear() % 10000); },
-  Z: d3_time_zone,
-  "%": function(d) { return "%"; }
-};
-
-var d3_time_parsers = {
-  a: d3_time_parseWeekdayAbbrev,
-  A: d3_time_parseWeekday,
-  b: d3_time_parseMonthAbbrev,
-  B: d3_time_parseMonth,
-  c: d3_time_parseLocaleFull,
-  d: d3_time_parseDay,
-  e: d3_time_parseDay,
-  H: d3_time_parseHour24,
-  I: d3_time_parseHour24,
-  // j: function(d, s, i) { /*TODO day of year [001,366] */ return i; },
-  L: d3_time_parseMilliseconds,
-  m: d3_time_parseMonthNumber,
-  M: d3_time_parseMinutes,
-  p: d3_time_parseAmPm,
-  S: d3_time_parseSeconds,
-  // U: function(d, s, i) { /*TODO week number (sunday) [00,53] */ return i; },
-  // w: function(d, s, i) { /*TODO weekday [0,6] */ return i; },
-  // W: function(d, s, i) { /*TODO week number (monday) [00,53] */ return i; },
-  x: d3_time_parseLocaleDate,
-  X: d3_time_parseLocaleTime,
-  y: d3_time_parseYear,
-  Y: d3_time_parseFullYear
-  // ,
-  // Z: function(d, s, i) { /*TODO time zone */ return i; },
-  // "%": function(d, s, i) { /*TODO literal % */ return i; }
-};
-
-// Note: weekday is validated, but does not set the date.
-function d3_time_parseWeekdayAbbrev(date, string, i) {
-  return d3_time_weekdayAbbrevRe.test(string.substring(i, i += 3)) ? i : -1;
-}
-
-// Note: weekday is validated, but does not set the date.
-function d3_time_parseWeekday(date, string, i) {
-  d3_time_weekdayRe.lastIndex = 0;
-  var n = d3_time_weekdayRe.exec(string.substring(i, i + 10));
-  return n ? i += n[0].length : -1;
-}
-
-var d3_time_weekdayAbbrevRe = /^(?:sun|mon|tue|wed|thu|fri|sat)/i,
-    d3_time_weekdayRe = /^(?:Sunday|Monday|Tuesday|Wednesday|Thursday|Friday|Saturday)/i,
-    d3_time_weekdays = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];
-
-function d3_time_parseMonthAbbrev(date, string, i) {
-  var n = d3_time_monthAbbrevLookup.get(string.substring(i, i += 3).toLowerCase());
-  return n == null ? -1 : (date.m = n, i);
-}
-
-var d3_time_monthAbbrevLookup = d3.map({
-  jan: 0,
-  feb: 1,
-  mar: 2,
-  apr: 3,
-  may: 4,
-  jun: 5,
-  jul: 6,
-  aug: 7,
-  sep: 8,
-  oct: 9,
-  nov: 10,
-  dec: 11
-});
-
-function d3_time_parseMonth(date, string, i) {
-  d3_time_monthRe.lastIndex = 0;
-  var n = d3_time_monthRe.exec(string.substring(i, i + 12));
-  return n ? (date.m = d3_time_monthLookup.get(n[0].toLowerCase()), i += n[0].length) : -1;
-}
-
-var d3_time_monthRe = /^(?:January|February|March|April|May|June|July|August|September|October|November|December)/ig;
-
-var d3_time_monthLookup = d3.map({
-  january: 0,
-  february: 1,
-  march: 2,
-  april: 3,
-  may: 4,
-  june: 5,
-  july: 6,
-  august: 7,
-  september: 8,
-  october: 9,
-  november: 10,
-  december: 11
-});
-
-var d3_time_months = [
-  "January",
-  "February",
-  "March",
-  "April",
-  "May",
-  "June",
-  "July",
-  "August",
-  "September",
-  "October",
-  "November",
-  "December"
-];
-
-function d3_time_parseLocaleFull(date, string, i) {
-  return d3_time_parse(date, d3_time_formats.c.toString(), string, i);
-}
-
-function d3_time_parseLocaleDate(date, string, i) {
-  return d3_time_parse(date, d3_time_formats.x.toString(), string, i);
-}
-
-function d3_time_parseLocaleTime(date, string, i) {
-  return d3_time_parse(date, d3_time_formats.X.toString(), string, i);
-}
-
-function d3_time_parseFullYear(date, string, i) {
-  d3_time_numberRe.lastIndex = 0;
-  var n = d3_time_numberRe.exec(string.substring(i, i + 4));
-  return n ? (date.y = +n[0], i += n[0].length) : -1;
-}
-
-function d3_time_parseYear(date, string, i) {
-  d3_time_numberRe.lastIndex = 0;
-  var n = d3_time_numberRe.exec(string.substring(i, i + 2));
-  return n ? (date.y = d3_time_century() + +n[0], i += n[0].length) : -1;
-}
-
-function d3_time_century() {
-  return ~~(new Date().getFullYear() / 1000) * 1000;
-}
-
-function d3_time_parseMonthNumber(date, string, i) {
-  d3_time_numberRe.lastIndex = 0;
-  var n = d3_time_numberRe.exec(string.substring(i, i + 2));
-  return n ? (date.m = n[0] - 1, i += n[0].length) : -1;
-}
-
-function d3_time_parseDay(date, string, i) {
-  d3_time_numberRe.lastIndex = 0;
-  var n = d3_time_numberRe.exec(string.substring(i, i + 2));
-  return n ? (date.d = +n[0], i += n[0].length) : -1;
-}
-
-// Note: we don't validate that the hour is in the range [0,23] or [1,12].
-function d3_time_parseHour24(date, string, i) {
-  d3_time_numberRe.lastIndex = 0;
-  var n = d3_time_numberRe.exec(string.substring(i, i + 2));
-  return n ? (date.H = +n[0], i += n[0].length) : -1;
-}
-
-function d3_time_parseMinutes(date, string, i) {
-  d3_time_numberRe.lastIndex = 0;
-  var n = d3_time_numberRe.exec(string.substring(i, i + 2));
-  return n ? (date.M = +n[0], i += n[0].length) : -1;
-}
-
-function d3_time_parseSeconds(date, string, i) {
-  d3_time_numberRe.lastIndex = 0;
-  var n = d3_time_numberRe.exec(string.substring(i, i + 2));
-  return n ? (date.S = +n[0], i += n[0].length) : -1;
-}
-
-function d3_time_parseMilliseconds(date, string, i) {
-  d3_time_numberRe.lastIndex = 0;
-  var n = d3_time_numberRe.exec(string.substring(i, i + 3));
-  return n ? (date.L = +n[0], i += n[0].length) : -1;
-}
-
-// Note: we don't look at the next directive.
-var d3_time_numberRe = /\s*\d+/;
-
-function d3_time_parseAmPm(date, string, i) {
-  var n = d3_time_amPmLookup.get(string.substring(i, i += 2).toLowerCase());
-  return n == null ? -1 : (date.p = n, i);
-}
-
-var d3_time_amPmLookup = d3.map({
-  am: 0,
-  pm: 1
-});
-
-// TODO table of time zone offset names?
-function d3_time_zone(d) {
-  var z = d.getTimezoneOffset(),
-      zs = z > 0 ? "-" : "+",
-      zh = ~~(Math.abs(z) / 60),
-      zm = Math.abs(z) % 60;
-  return zs + d3_time_zfill2(zh) + d3_time_zfill2(zm);
-}
-d3.time.format.utc = function(template) {
-  var local = d3.time.format(template);
-
-  function format(date) {
-    try {
-      d3_time = d3_time_utc;
-      var utc = new d3_time();
-      utc._ = date;
-      return local(utc);
-    } finally {
-      d3_time = Date;
-    }
-  }
-
-  format.parse = function(string) {
-    try {
-      d3_time = d3_time_utc;
-      var date = local.parse(string);
-      return date && date._;
-    } finally {
-      d3_time = Date;
-    }
-  };
-
-  format.toString = local.toString;
-
-  return format;
-};
-var d3_time_formatIso = d3.time.format.utc("%Y-%m-%dT%H:%M:%S.%LZ");
-
-d3.time.format.iso = Date.prototype.toISOString ? d3_time_formatIsoNative : d3_time_formatIso;
-
-function d3_time_formatIsoNative(date) {
-  return date.toISOString();
-}
-
-d3_time_formatIsoNative.parse = function(string) {
-  var date = new Date(string);
-  return isNaN(date) ? null : date;
-};
-
-d3_time_formatIsoNative.toString = d3_time_formatIso.toString;
-function d3_time_interval(local, step, number) {
-
-  function round(date) {
-    var d0 = local(date), d1 = offset(d0, 1);
-    return date - d0 < d1 - date ? d0 : d1;
-  }
-
-  function ceil(date) {
-    step(date = local(new d3_time(date - 1)), 1);
-    return date;
-  }
-
-  function offset(date, k) {
-    step(date = new d3_time(+date), k);
-    return date;
-  }
-
-  function range(t0, t1, dt) {
-    var time = ceil(t0), times = [];
-    if (dt > 1) {
-      while (time < t1) {
-        if (!(number(time) % dt)) times.push(new Date(+time));
-        step(time, 1);
-      }
-    } else {
-      while (time < t1) times.push(new Date(+time)), step(time, 1);
-    }
-    return times;
-  }
-
-  function range_utc(t0, t1, dt) {
-    try {
-      d3_time = d3_time_utc;
-      var utc = new d3_time_utc();
-      utc._ = t0;
-      return range(utc, t1, dt);
-    } finally {
-      d3_time = Date;
-    }
-  }
-
-  local.floor = local;
-  local.round = round;
-  local.ceil = ceil;
-  local.offset = offset;
-  local.range = range;
-
-  var utc = local.utc = d3_time_interval_utc(local);
-  utc.floor = utc;
-  utc.round = d3_time_interval_utc(round);
-  utc.ceil = d3_time_interval_utc(ceil);
-  utc.offset = d3_time_interval_utc(offset);
-  utc.range = range_utc;
-
-  return local;
-}
-
-function d3_time_interval_utc(method) {
-  return function(date, k) {
-    try {
-      d3_time = d3_time_utc;
-      var utc = new d3_time_utc();
-      utc._ = date;
-      return method(utc, k)._;
-    } finally {
-      d3_time = Date;
-    }
-  };
-}
-d3.time.second = d3_time_interval(function(date) {
-  return new d3_time(Math.floor(date / 1e3) * 1e3);
-}, function(date, offset) {
-  date.setTime(date.getTime() + Math.floor(offset) * 1e3); // DST breaks setSeconds
-}, function(date) {
-  return date.getSeconds();
-});
-
-d3.time.seconds = d3.time.second.range;
-d3.time.seconds.utc = d3.time.second.utc.range;
-d3.time.minute = d3_time_interval(function(date) {
-  return new d3_time(Math.floor(date / 6e4) * 6e4);
-}, function(date, offset) {
-  date.setTime(date.getTime() + Math.floor(offset) * 6e4); // DST breaks setMinutes
-}, function(date) {
-  return date.getMinutes();
-});
-
-d3.time.minutes = d3.time.minute.range;
-d3.time.minutes.utc = d3.time.minute.utc.range;
-d3.time.hour = d3_time_interval(function(date) {
-  var timezone = date.getTimezoneOffset() / 60;
-  return new d3_time((Math.floor(date / 36e5 - timezone) + timezone) * 36e5);
-}, function(date, offset) {
-  date.setTime(date.getTime() + Math.floor(offset) * 36e5); // DST breaks setHours
-}, function(date) {
-  return date.getHours();
-});
-
-d3.time.hours = d3.time.hour.range;
-d3.time.hours.utc = d3.time.hour.utc.range;
-d3.time.day = d3_time_interval(function(date) {
-  return new d3_time(date.getFullYear(), date.getMonth(), date.getDate());
-}, function(date, offset) {
-  date.setDate(date.getDate() + offset);
-}, function(date) {
-  return date.getDate() - 1;
-});
-
-d3.time.days = d3.time.day.range;
-d3.time.days.utc = d3.time.day.utc.range;
-
-d3.time.dayOfYear = function(date) {
-  var year = d3.time.year(date);
-  return Math.floor((date - year) / 864e5 - (date.getTimezoneOffset() - year.getTimezoneOffset()) / 1440);
-};
-d3_time_weekdays.forEach(function(day, i) {
-  day = day.toLowerCase();
-  i = 7 - i;
-
-  var interval = d3.time[day] = d3_time_interval(function(date) {
-    (date = d3.time.day(date)).setDate(date.getDate() - (date.getDay() + i) % 7);
-    return date;
-  }, function(date, offset) {
-    date.setDate(date.getDate() + Math.floor(offset) * 7);
-  }, function(date) {
-    var day = d3.time.year(date).getDay();
-    return Math.floor((d3.time.dayOfYear(date) + (day + i) % 7) / 7) - (day !== i);
-  });
-
-  d3.time[day + "s"] = interval.range;
-  d3.time[day + "s"].utc = interval.utc.range;
-
-  d3.time[day + "OfYear"] = function(date) {
-    var day = d3.time.year(date).getDay();
-    return Math.floor((d3.time.dayOfYear(date) + (day + i) % 7) / 7);
-  };
-});
-
-d3.time.week = d3.time.sunday;
-d3.time.weeks = d3.time.sunday.range;
-d3.time.weeks.utc = d3.time.sunday.utc.range;
-d3.time.weekOfYear = d3.time.sundayOfYear;
-d3.time.month = d3_time_interval(function(date) {
-  return new d3_time(date.getFullYear(), date.getMonth(), 1);
-}, function(date, offset) {
-  date.setMonth(date.getMonth() + offset);
-}, function(date) {
-  return date.getMonth();
-});
-
-d3.time.months = d3.time.month.range;
-d3.time.months.utc = d3.time.month.utc.range;
-d3.time.year = d3_time_interval(function(date) {
-  return new d3_time(date.getFullYear(), 0, 1);
-}, function(date, offset) {
-  date.setFullYear(date.getFullYear() + offset);
-}, function(date) {
-  return date.getFullYear();
-});
-
-d3.time.years = d3.time.year.range;
-d3.time.years.utc = d3.time.year.utc.range;
-function d3_time_scale(linear, methods, format) {
-
-  function scale(x) {
-    return linear(x);
-  }
-
-  scale.invert = function(x) {
-    return d3_time_scaleDate(linear.invert(x));
-  };
-
-  scale.domain = function(x) {
-    if (!arguments.length) return linear.domain().map(d3_time_scaleDate);
-    linear.domain(x);
-    return scale;
-  };
-
-  scale.nice = function(m) {
-    var extent = d3_time_scaleExtent(scale.domain());
-    return scale.domain([m.floor(extent[0]), m.ceil(extent[1])]);
-  };
-
-  scale.ticks = function(m, k) {
-    var extent = d3_time_scaleExtent(scale.domain());
-    if (typeof m !== "function") {
-      var span = extent[1] - extent[0],
-          target = span / m,
-          i = d3.bisect(d3_time_scaleSteps, target);
-      if (i == d3_time_scaleSteps.length) return methods.year(extent, m);
-      if (!i) return linear.ticks(m).map(d3_time_scaleDate);
-      if (Math.log(target / d3_time_scaleSteps[i - 1]) < Math.log(d3_time_scaleSteps[i] / target)) --i;
-      m = methods[i];
-      k = m[1];
-      m = m[0].range;
-    }
-    return m(extent[0], new Date(+extent[1] + 1), k); // inclusive upper bound
-  };
-
-  scale.tickFormat = function() {
-    return format;
-  };
-
-  scale.copy = function() {
-    return d3_time_scale(linear.copy(), methods, format);
-  };
-
-  // TOOD expose d3_scale_linear_rebind?
-  return d3.rebind(scale, linear, "range", "rangeRound", "interpolate", "clamp");
-}
-
-// TODO expose d3_scaleExtent?
-function d3_time_scaleExtent(domain) {
-  var start = domain[0], stop = domain[domain.length - 1];
-  return start < stop ? [start, stop] : [stop, start];
-}
-
-function d3_time_scaleDate(t) {
-  return new Date(t);
-}
-
-function d3_time_scaleFormat(formats) {
-  return function(date) {
-    var i = formats.length - 1, f = formats[i];
-    while (!f[1](date)) f = formats[--i];
-    return f[0](date);
-  };
-}
-
-function d3_time_scaleSetYear(y) {
-  var d = new Date(y, 0, 1);
-  d.setFullYear(y); // Y2K fail
-  return d;
-}
-
-function d3_time_scaleGetYear(d) {
-  var y = d.getFullYear(),
-      d0 = d3_time_scaleSetYear(y),
-      d1 = d3_time_scaleSetYear(y + 1);
-  return y + (d - d0) / (d1 - d0);
-}
-
-var d3_time_scaleSteps = [
-  1e3,    // 1-second
-  5e3,    // 5-second
-  15e3,   // 15-second
-  3e4,    // 30-second
-  6e4,    // 1-minute
-  3e5,    // 5-minute
-  9e5,    // 15-minute
-  18e5,   // 30-minute
-  36e5,   // 1-hour
-  108e5,  // 3-hour
-  216e5,  // 6-hour
-  432e5,  // 12-hour
-  864e5,  // 1-day
-  1728e5, // 2-day
-  6048e5, // 1-week
-  2592e6, // 1-month
-  7776e6, // 3-month
-  31536e6 // 1-year
-];
-
-var d3_time_scaleLocalMethods = [
-  [d3.time.second, 1],
-  [d3.time.second, 5],
-  [d3.time.second, 15],
-  [d3.time.second, 30],
-  [d3.time.minute, 1],
-  [d3.time.minute, 5],
-  [d3.time.minute, 15],
-  [d3.time.minute, 30],
-  [d3.time.hour, 1],
-  [d3.time.hour, 3],
-  [d3.time.hour, 6],
-  [d3.time.hour, 12],
-  [d3.time.day, 1],
-  [d3.time.day, 2],
-  [d3.time.week, 1],
-  [d3.time.month, 1],
-  [d3.time.month, 3],
-  [d3.time.year, 1]
-];
-
-var d3_time_scaleLocalFormats = [
-  [d3.time.format("%Y"), function(d) { return true; }],
-  [d3.time.format("%B"), function(d) { return d.getMonth(); }],
-  [d3.time.format("%b %d"), function(d) { return d.getDate() != 1; }],
-  [d3.time.format("%a %d"), function(d) { return d.getDay() && d.getDate() != 1; }],
-  [d3.time.format("%I %p"), function(d) { return d.getHours(); }],
-  [d3.time.format("%I:%M"), function(d) { return d.getMinutes(); }],
-  [d3.time.format(":%S"), function(d) { return d.getSeconds(); }],
-  [d3.time.format(".%L"), function(d) { return d.getMilliseconds(); }]
-];
-
-var d3_time_scaleLinear = d3.scale.linear(),
-    d3_time_scaleLocalFormat = d3_time_scaleFormat(d3_time_scaleLocalFormats);
-
-d3_time_scaleLocalMethods.year = function(extent, m) {
-  return d3_time_scaleLinear.domain(extent.map(d3_time_scaleGetYear)).ticks(m).map(d3_time_scaleSetYear);
-};
-
-d3.time.scale = function() {
-  return d3_time_scale(d3.scale.linear(), d3_time_scaleLocalMethods, d3_time_scaleLocalFormat);
-};
-var d3_time_scaleUTCMethods = d3_time_scaleLocalMethods.map(function(m) {
-  return [m[0].utc, m[1]];
-});
-
-var d3_time_scaleUTCFormats = [
-  [d3.time.format.utc("%Y"), function(d) { return true; }],
-  [d3.time.format.utc("%B"), function(d) { return d.getUTCMonth(); }],
-  [d3.time.format.utc("%b %d"), function(d) { return d.getUTCDate() != 1; }],
-  [d3.time.format.utc("%a %d"), function(d) { return d.getUTCDay() && d.getUTCDate() != 1; }],
-  [d3.time.format.utc("%I %p"), function(d) { return d.getUTCHours(); }],
-  [d3.time.format.utc("%I:%M"), function(d) { return d.getUTCMinutes(); }],
-  [d3.time.format.utc(":%S"), function(d) { return d.getUTCSeconds(); }],
-  [d3.time.format.utc(".%L"), function(d) { return d.getUTCMilliseconds(); }]
-];
-
-var d3_time_scaleUTCFormat = d3_time_scaleFormat(d3_time_scaleUTCFormats);
-
-function d3_time_scaleUTCSetYear(y) {
-  var d = new Date(Date.UTC(y, 0, 1));
-  d.setUTCFullYear(y); // Y2K fail
-  return d;
-}
-
-function d3_time_scaleUTCGetYear(d) {
-  var y = d.getUTCFullYear(),
-      d0 = d3_time_scaleUTCSetYear(y),
-      d1 = d3_time_scaleUTCSetYear(y + 1);
-  return y + (d - d0) / (d1 - d0);
-}
-
-d3_time_scaleUTCMethods.year = function(extent, m) {
-  return d3_time_scaleLinear.domain(extent.map(d3_time_scaleUTCGetYear)).ticks(m).map(d3_time_scaleUTCSetYear);
-};
-
-d3.time.scale.utc = function() {
-  return d3_time_scale(d3.scale.linear(), d3_time_scaleUTCMethods, d3_time_scaleUTCFormat);
-};
-})();
\ No newline at end of file
diff --git a/bamboo-client/client/nvd3/lib/d3.v2.min.js b/bamboo-client/client/nvd3/lib/d3.v2.min.js
deleted file mode 100755
index 2a1e131..0000000
--- a/bamboo-client/client/nvd3/lib/d3.v2.min.js
+++ /dev/null
@@ -1,4 +0,0 @@
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c,d=-1,e=a.length,f,g,h=a[e-1],i,j,k;while(++d<e){c=b.slice(),b.length=0,i=a[d],j=c[(g=c.length)-1],f=-1;while(++f<g)k=c[f],fg(k,h,i)?(fg(j,h,i)||b.push(fh(j,k,h,i)),b.push(k)):fg(j,h,i)&&b.push(fh(j,k,h,i)),j=k;h=i}return b},a},d3.geom.voronoi=function(a){var b=a.map(function(){return[]});return fj(a,function(a){var c,d,e,f,g,h;a.a===1&&a.b>=0?(c=a.ep.r,d=a.ep.l):(c=a.ep.l,d=a.ep.r),a.a===1?(g=c?c.y:-1e6,e=a.c-a.b*g,h=d?d.y:1e6,f=a.c-a.b*h):(e=c?c.x:-1e6,g=a.c-a.a*e,f=d?d.x:1e6,h=a.c-a.a*f);var i=[e,g],j=[f,h];b[a.region.l.index].push(i,j),b[a.region.r.index].push(i,j)}),b.map(function(b,c){var d=a[c][0],e=a[c][1];return b.forEach(function(a){a.angle=Math.atan2(a[0]-d,a[1]-e)}),b.sort(function(a,b){return a.angle-b.angle}).filter(function(a,c){return!c||a.angle-b[c-1].angle>1e-10})})};var fi={l:"r",r:"l"};d3.geom.delaunay=function(a){var b=a.map(function(){return[]}),c=[];return fj(a,function(c){b[c.region.l.index].push(a[c.region.r.index])}),b.forEach(function(b,d){var 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e.setFullYear(c.y,c.m,c.d),e.setHours(c.H,c.M,c.S,c.L),e},c.toString=function(){return a},c};var fr=d3.format("02d"),fs=d3.format("03d"),ft=d3.format("04d"),fu=d3.format("2d"),fv={a:function(a){return fB[a.getDay()].substring(0,3)},A:function(a){return fB[a.getDay()]},b:function(a){return fH[a.getMonth()].substring(0,3)},B:function(a){return fH[a.getMonth()]},c:d3.time.format("%a %b %e %H:%M:%S %Y"),d:function(a){return fr(a.getDate())},e:function(a){return fu(a.getDate())},H:function(a){return fr(a.getHours())},I:function(a){return fr(a.getHours()%12||12)},j:function(a){return fs(1+d3.time.dayOfYear(a))},L:function(a){return fs(a.getMilliseconds())},m:function(a){return fr(a.getMonth()+1)},M:function(a){return fr(a.getMinutes())},p:function(a){return a.getHours()>=12?"PM":"AM"},S:function(a){return fr(a.getSeconds())},U:function(a){return fr(d3.time.sundayOfYear(a))},w:function(a){return a.getDay()},W:function(a){return fr(d3.time.mondayOfYear(a))},x:d3.time.format("%m/%d/%y"),X:d3.time.format("%H:%M:%S"),y:function(a){return fr(a.getFullYear()%100)},Y:function(a){return ft(a.getFullYear()%1e4)},Z:fX,"%":function(a){return"%"}},fw={a:fx,A:fy,b:fC,B:fE,c:fI,d:fP,e:fP,H:fQ,I:fQ,L:fT,m:fO,M:fR,p:fV,S:fS,x:fJ,X:fK,y:fM,Y:fL},fz=/^(?:sun|mon|tue|wed|thu|fri|sat)/i,fA=/^(?:Sunday|Monday|Tuesday|Wednesday|Thursday|Friday|Saturday)/i,fB=["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],fD=d3.map({jan:0,feb:1,mar:2,apr:3,may:4,jun:5,jul:6,aug:7,sep:8,oct:9,nov:10,dec:11}),fF=/^(?:January|February|March|April|May|June|July|August|September|October|November|December)/ig,fG=d3.map({january:0,february:1,march:2,april:3,may:4,june:5,july:6,august:7,september:8,october:9,november:10,december:11}),fH=["January","February","March","April","May","June","July","August","September","October","November","December"],fU=/\s*\d+/,fW=d3.map({am:0,pm:1});d3.time.format.utc=function(a){function 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gj.domain(a.map(gf)).ticks(b).map(ge)},d3.time.scale=function(){return ga(d3.scale.linear(),gh,gk)};var gl=gh.map(function(a){return[a[0].utc,a[1]]}),gm=[[d3.time.format.utc("%Y"),function(a){return!0}],[d3.time.format.utc("%B"),function(a){return a.getUTCMonth()}],[d3.time.format.utc("%b %d"),function(a){return a.getUTCDate()!=1}],[d3.time.format.utc("%a %d"),function(a){return a.getUTCDay()&&a.getUTCDate()!=1}],[d3.time.format.utc("%I %p"),function(a){return a.getUTCHours()}],[d3.time.format.utc("%I:%M"),function(a){return a.getUTCMinutes()}],[d3.time.format.utc(":%S"),function(a){return a.getUTCSeconds()}],[d3.time.format.utc(".%L"),function(a){return a.getUTCMilliseconds()}]],gn=gd(gm);gl.year=function(a,b){return gj.domain(a.map(gp)).ticks(b).map(go)},d3.time.scale.utc=function(){return ga(d3.scale.linear(),gl,gn)}})();
\ No newline at end of file
diff --git a/bamboo-client/client/nvd3/lib/fisheye.js b/bamboo-client/client/nvd3/lib/fisheye.js
deleted file mode 100755
index e1addd7..0000000
--- a/bamboo-client/client/nvd3/lib/fisheye.js
+++ /dev/null
@@ -1,86 +0,0 @@
-(function() {
-  d3.fisheye = {
-    scale: function(scaleType) {
-      return d3_fisheye_scale(scaleType(), 3, 0);
-    },
-    circular: function() {
-      var radius = 200,
-          distortion = 2,
-          k0,
-          k1,
-          focus = [0, 0];
-
-      function fisheye(d) {
-        var dx = d.x - focus[0],
-            dy = d.y - focus[1],
-            dd = Math.sqrt(dx * dx + dy * dy);
-        if (!dd || dd >= radius) return {x: d.x, y: d.y, z: 1};
-        var k = k0 * (1 - Math.exp(-dd * k1)) / dd * .75 + .25;
-        return {x: focus[0] + dx * k, y: focus[1] + dy * k, z: Math.min(k, 10)};
-      }
-
-      function rescale() {
-        k0 = Math.exp(distortion);
-        k0 = k0 / (k0 - 1) * radius;
-        k1 = distortion / radius;
-        return fisheye;
-      }
-
-      fisheye.radius = function(_) {
-        if (!arguments.length) return radius;
-        radius = +_;
-        return rescale();
-      };
-
-      fisheye.distortion = function(_) {
-        if (!arguments.length) return distortion;
-        distortion = +_;
-        return rescale();
-      };
-
-      fisheye.focus = function(_) {
-        if (!arguments.length) return focus;
-        focus = _;
-        return fisheye;
-      };
-
-      return rescale();
-    }
-  };
-
-  function d3_fisheye_scale(scale, d, a) {
-
-    function fisheye(_) {
-      var x = scale(_),
-          left = x < a,
-          v,
-          range = d3.extent(scale.range()),
-          min = range[0],
-          max = range[1],
-          m = left ? a - min : max - a;
-      if (m == 0) m = max - min;
-      return (left ? -1 : 1) * m * (d + 1) / (d + (m / Math.abs(x - a))) + a;
-    }
-
-    fisheye.distortion = function(_) {
-      if (!arguments.length) return d;
-      d = +_;
-      return fisheye;
-    };
-
-    fisheye.focus = function(_) {
-      if (!arguments.length) return a;
-      a = +_;
-      return fisheye;
-    };
-
-    fisheye.copy = function() {
-      return d3_fisheye_scale(scale.copy(), d, a);
-    };
-
-    fisheye.nice = scale.nice;
-    fisheye.ticks = scale.ticks;
-    fisheye.tickFormat = scale.tickFormat;
-    return d3.rebind(fisheye, scale, "domain", "range");
-  }
-})();
diff --git a/bamboo-client/client/nvd3/nv.d3.js b/bamboo-client/client/nvd3/nv.d3.js
deleted file mode 100755
index 104bdd9..0000000
--- a/bamboo-client/client/nvd3/nv.d3.js
+++ /dev/null
@@ -1,7722 +0,0 @@
-(function(){
-var nv = {
-  version: '0.0.1a',
-  dev: true //set false when in production
-};
-
-
-window.nv = nv;
-
-nv.tooltip = {}; // For the tooltip system
-nv.utils = {}; // Utility subsystem
-nv.models = {}; //stores all the possible models/components
-nv.charts = {}; //stores all the ready to use charts
-nv.graphs = []; //stores all the graphs currently on the page
-nv.logs = {}; //stores some statistics and potential error messages
-
-nv.dispatch = d3.dispatch('render_start', 'render_end');
-
-
-
-// ********************************************
-//  Public Core NV functions
-
-nv.dispatch.on('render_start', function(e) {
-  nv.logs.startTime = +new Date;
-});
-
-nv.dispatch.on('render_end', function(e) {
-  nv.logs.endTime = +new Date;
-  nv.logs.totalTime = nv.logs.endTime - nv.logs.startTime;
-  if (nv.dev && console.log) console.log('total', nv.logs.totalTime); //used for development, to keep track of graph generation times
-});
-
-
-// ********************************************
-//  Public Core NV functions
-
-// Logs all arguments, and returns the last so you can test things in place
-nv.log = function() {
-  if (nv.dev && console.log) console.log.apply(console, arguments);
-  return arguments[arguments.length - 1];
-}
-
-
-nv.render = function render(step) {
-  step = step || 1; // number of graphs to generate in each timout loop
-
-  render.active = true;
-  nv.dispatch.render_start();
-
-  setTimeout(function(){
-    var chart;
-
-    for (var i = 0; i < step && (graph = render.queue[i]); i++) {
-      chart = graph.generate();
-      if (typeof graph.callback === 'function') graph.callback(chart);
-      nv.graphs.push(chart);
-    }
-
-    render.queue.splice(0, i);
-
-    if (render.queue.length) setTimeout(arguments.callee, 0);
-    else { 
-      nv.render.active = false;
-      nv.dispatch.render_end();
-    }
-  }, 0);
-};
-nv.render.queue = [];
-
-nv.addGraph = function(obj) {
-  if (typeof arguments[0] === 'function')
-    obj = {generate: arguments[0], callback: arguments[1]};
-
-  nv.render.queue.push(obj);
-
-  if (!nv.render.active) nv.render();
-};
-
-nv.identity = function(d) { return d };
-
-nv.strip = function(s) { return s.replace(/(\s|&)/g,''); };
-
-function daysInMonth(month,year) {
-  return (new Date(year, month+1, 0)).getDate();
-};
-
-function d3_time_range(floor, step, number) {
-  return function(t0, t1, dt) {
-    var time = floor(t0), times = [];
-    if (time < t0) step(time);
-    if (dt > 1) {
-      while (time < t1) {
-        var date = new Date(+time);
-        if (!(number(date) % dt)) times.push(date);
-        step(time);
-      }
-    } else {
-      while (time < t1) times.push(new Date(+time)), step(time);
-    }
-    return times;
-  };
-};
-
-d3.time.monthEnd = function(date) {
-  return new Date(date.getFullYear(), date.getMonth(), 0);
-};
-
-d3.time.monthEnds = d3_time_range(d3.time.monthEnd, function(date) {
-    date.setUTCDate(date.getUTCDate() + 1);
-    date.setDate(daysInMonth(date.getMonth() + 1, date.getFullYear()));
-  }, function(date) {
-    return date.getMonth();
-  }
-);
-
-/*****
- * A no frills tooltip implementation.
- *****/
-
-
-(function() {
-
-  var nvtooltip = window.nv.tooltip = {};
-
-  nvtooltip.show = function(pos, content, gravity, dist, parentContainer, classes) {
-
-    var container = document.createElement('div');
-        container.className = 'nvtooltip ' + (classes ? classes : 'xy-tooltip');
-
-    gravity = gravity || 's';
-    dist = dist || 20;
-
-    var body = parentContainer ? parentContainer : document.getElementsByTagName('body')[0];
-
-    container.innerHTML = content;
-    container.style.left = 0;
-    container.style.top = 0;
-    container.style.opacity = 0;
-
-    body.appendChild(container);
-
-    var height = parseInt(container.offsetHeight),
-        width = parseInt(container.offsetWidth),
-        windowWidth = nv.utils.windowSize().width,
-        windowHeight = nv.utils.windowSize().height,
-        scrollTop = body.scrollTop,
-        scrollLeft = body.scrollLeft,
-        left, top;
-
-
-    switch (gravity) {
-      case 'e':
-        left = pos[0] - width - dist;
-        top = pos[1] - (height / 2);
-        if (left < scrollLeft) left = pos[0] + dist;
-        if (top < scrollTop) top = scrollTop + 5;
-        if (top + height > scrollTop + windowHeight) top = scrollTop - height - 5;
-        break;
-      case 'w':
-        left = pos[0] + dist;
-        top = pos[1] - (height / 2);
-        if (left + width > windowWidth) left = pos[0] - width - dist;
-        if (top < scrollTop) top = scrollTop + 5;
-        if (top + height > scrollTop + windowHeight) top = scrollTop - height - 5;
-        break;
-      case 'n':
-        left = pos[0] - (width / 2);
-        top = pos[1] + dist;
-        if (left < scrollLeft) left = scrollLeft + 5;
-        if (left + width > windowWidth) left = windowWidth - width - 5;
-        if (top + height > scrollTop + windowHeight) top = pos[1] - height - dist;
-        break;
-      case 's':
-        left = pos[0] - (width / 2);
-        top = pos[1] - height - dist;
-        if (left < scrollLeft) left = scrollLeft + 5;
-        if (left + width > windowWidth) left = windowWidth - width - 5;
-        if (scrollTop > top) top = pos[1] + 20;
-        break;
-    }
-
-
-    container.style.left = left+'px';
-    container.style.top = top+'px';
-    container.style.opacity = 1;
-    container.style.position = 'absolute'; //fix scroll bar issue
-    container.style.pointerEvents = 'none'; //fix scroll bar issue
-
-    return container;
-  };
-
-  nvtooltip.cleanup = function() {
-
-      // Find the tooltips, mark them for removal by this class (so others cleanups won't find it)
-      var tooltips = document.getElementsByClassName('nvtooltip');
-      var purging = [];
-      while(tooltips.length) {
-        purging.push(tooltips[0]);
-        tooltips[0].style.transitionDelay = '0 !important';
-        tooltips[0].style.opacity = 0;
-        tooltips[0].className = 'nvtooltip-pending-removal';
-      }
-
-
-      setTimeout(function() {
-
-          while (purging.length) {
-             var removeMe = purging.pop();
-              removeMe.parentNode.removeChild(removeMe);
-          }
-    }, 500);
-  };
-
-
-})();
-
-nv.utils.windowSize = function() {
-    // Sane defaults
-    var size = {width: 640, height: 480};
-
-    // Earlier IE uses Doc.body
-    if (document.body && document.body.offsetWidth) {
-        size.width = document.body.offsetWidth;
-        size.height = document.body.offsetHeight;
-    }
-
-    // IE can use depending on mode it is in
-    if (document.compatMode=='CSS1Compat' &&
-        document.documentElement &&
-        document.documentElement.offsetWidth ) {
-        size.width = document.documentElement.offsetWidth;
-        size.height = document.documentElement.offsetHeight;
-    }
-
-    // Most recent browsers use
-    if (window.innerWidth && window.innerHeight) {
-        size.width = window.innerWidth;
-        size.height = window.innerHeight;
-    }
-    return (size);
-};
-
-
-
-// Easy way to bind multiple functions to window.onresize
-// TODO: give a way to remove a function after its bound, other than removing alkl of them
-nv.utils.windowResize = function(fun){
-  var oldresize = window.onresize;
-
-  window.onresize = function(e) {
-    if (typeof oldresize == 'function') oldresize(e);
-    fun(e);
-  }
-}
-
-nv.models.axis = function() {
-  //Default Settings
-  var width = 60, //only used for tickLabel currently
-      height = 60, //only used for tickLabel currently
-      scale = d3.scale.linear(),
-      axisLabelText = null,
-      showMaxMin = true, //TODO: showMaxMin should be disabled on all ordinal scaled axes
-      highlightZero = true;
-      //TODO: considering adding margin
-
-  var axis = d3.svg.axis()
-               .scale(scale)
-               .orient('bottom')
-               .tickFormat(function(d) { return d }), //TODO: decide if we want to keep this
-      scale0;
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var container = d3.select(this);
-
-      var wrap = container.selectAll('g.wrap.axis').data([data]);
-      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap axis');
-      var gEnter = wrapEnter.append('g');
-      var g = wrap.select('g')
-
-      if (axis.orient() == 'top' || axis.orient() == 'bottom')
-        axis.ticks(Math.abs(scale.range()[1] - scale.range()[0]) / 100);
-
-      //TODO: consider calculating width/height based on whether or not label is added, for reference in charts using this component
-
-
-      d3.transition(g)
-          .call(axis);
-
-      scale0 = scale0 || axis.scale();
-
-      var axisLabel = g.selectAll('text.axislabel')
-          .data([axisLabelText || null]);
-      axisLabel.exit().remove();
-      switch (axis.orient()) {
-        case 'top':
-          axisLabel.enter().append('text').attr('class', 'axislabel')
-              .attr('text-anchor', 'middle')
-              .attr('y', 0);
-          var w = (scale.range().length==2) ? scale.range()[1] : (scale.range()[scale.range().length-1]+(scale.range()[1]-scale.range()[0]));
-          axisLabel
-              .attr('x', w/2);
-          if (showMaxMin) {
-            var axisMaxMin = wrap.selectAll('g.axisMaxMin')
-                           .data(scale.domain());
-            axisMaxMin.enter().append('g').attr('class', 'axisMaxMin').append('text');
-            axisMaxMin.exit().remove();
-            axisMaxMin
-                .attr('transform', function(d,i) {
-                  return 'translate(' + scale(d) + ',0)'
-                })
-              .select('text')
-                .attr('dy', '0em')
-                .attr('y', -axis.tickPadding())
-                .attr('text-anchor', 'middle')
-                .text(function(d,i) {
-                  return ('' + axis.tickFormat()(d)).match('NaN') ? '' : axis.tickFormat()(d)
-                });
-            d3.transition(axisMaxMin)
-                .attr('transform', function(d,i) {
-                  return 'translate(' + scale.range()[i] + ',0)'
-                });
-          }
-          break;
-        case 'bottom':
-          axisLabel.enter().append('text').attr('class', 'axislabel')
-              .attr('text-anchor', 'middle')
-              .attr('y', 30);
-          var w = (scale.range().length==2) ? scale.range()[1] : (scale.range()[scale.range().length-1]+(scale.range()[1]-scale.range()[0]));
-          axisLabel
-              .attr('x', w/2);
-          if (showMaxMin) {
-            var axisMaxMin = wrap.selectAll('g.axisMaxMin')
-                           .data(scale.domain());
-            axisMaxMin.enter().append('g').attr('class', 'axisMaxMin').append('text');
-            axisMaxMin.exit().remove();
-            axisMaxMin
-                .attr('transform', function(d,i) {
-                  return 'translate(' + scale(d) + ',0)'
-                })
-              .select('text')
-                .attr('dy', '.71em')
-                .attr('y', axis.tickPadding())
-                .attr('text-anchor', 'middle')
-                .text(function(d,i) {
-                  return ('' + axis.tickFormat()(d)).match('NaN') ? '' : axis.tickFormat()(d)
-                });
-            d3.transition(axisMaxMin)
-                .attr('transform', function(d,i) {
-                  return 'translate(' + scale.range()[i] + ',0)'
-                });
-          }
-          break;
-        case 'right':
-          axisLabel.enter().append('text').attr('class', 'axislabel')
-              .attr('text-anchor', 'middle')
-              .attr('transform', 'rotate(90)')
-              .attr('y', -width + 12); //TODO: consider calculating this based on largest tick width... OR at least expose this on chart
-          axisLabel
-              .attr('x', -scale.range()[0] / 2);
-          if (showMaxMin) {
-            var axisMaxMin = wrap.selectAll('g.axisMaxMin')
-                           .data(scale.domain());
-            axisMaxMin.enter().append('g').attr('class', 'axisMaxMin').append('text')
-                .style('opacity', 0);
-            axisMaxMin.exit().remove();
-            axisMaxMin
-                .attr('transform', function(d,i) {
-                  return 'translate(0,' + scale(d) + ')'
-                })
-              .select('text')
-                .attr('dy', '.32em')
-                .attr('y', 0)
-                .attr('x', axis.tickPadding())
-                .attr('text-anchor', 'start')
-                .text(function(d,i) {
-                  return ('' + axis.tickFormat()(d)).match('NaN') ? '' : axis.tickFormat()(d)
-                });
-            d3.transition(axisMaxMin)
-                .attr('transform', function(d,i) {
-                  return 'translate(0,' + scale.range()[i] + ')'
-                })
-              .select('text')
-                .style('opacity', 1);
-          }
-          break;
-        case 'left':
-          axisLabel.enter().append('text').attr('class', 'axislabel')
-              .attr('text-anchor', 'middle')
-              .attr('transform', 'rotate(-90)')
-              .attr('y', -width + 12); //TODO: consider calculating this based on largest tick width... OR at least expose this on chart
-          axisLabel
-              .attr('x', -scale.range()[0] / 2);
-          if (showMaxMin) {
-            var axisMaxMin = wrap.selectAll('g.axisMaxMin')
-                           .data(scale.domain());
-            axisMaxMin.enter().append('g').attr('class', 'axisMaxMin').append('text')
-                .style('opacity', 0);
-            axisMaxMin.exit().remove();
-            axisMaxMin
-                .attr('transform', function(d,i) {
-                  return 'translate(0,' + scale0(d) + ')'
-                })
-              .select('text')
-                .attr('dy', '.32em')
-                .attr('y', 0)
-                .attr('x', -axis.tickPadding())
-                .attr('text-anchor', 'end')
-                .text(function(d,i) {
-                  return ('' + axis.tickFormat()(d)).match('NaN') ? '' : axis.tickFormat()(d)
-                });
-            d3.transition(axisMaxMin)
-                .attr('transform', function(d,i) {
-                  return 'translate(0,' + scale.range()[i] + ')'
-                })
-              .select('text')
-                .style('opacity', 1);
-          }
-          break;
-      }
-      axisLabel
-          .text(function(d) { return d });
-
-
-      //check if max and min overlap other values, if so, hide the values that overlap
-      if (showMaxMin && (axis.orient() === 'left' || axis.orient() === 'right')) {
-        g.selectAll('g') // the g's wrapping each tick
-            .each(function(d,i) {
-              if (scale(d) < scale.range()[1] + 10 || scale(d) > scale.range()[0] - 10) { // 10 is assuming text height is 16... if d is 0, leave it!
-                if (d > 1e-10 || d < -1e-10) // accounts for minor floating point errors... though could be problematic if the scale is EXTREMELY SMALL
-                  d3.select(this).remove();
-                else
-                  d3.select(this).select('text').remove(); // Don't remove the ZERO line!!
-              }
-            });
-      }
-
-      if (showMaxMin && (axis.orient() === 'top' || axis.orient() === 'bottom')) {
-        var maxMinRange = [];
-        wrap.selectAll('g.axisMaxMin')
-            .each(function(d,i) {
-              if (i) // i== 1, max position
-                maxMinRange.push(scale(d) - this.getBBox().width - 4)  //assuming the max and min labels are as wide as the next tick (with an extra 4 pixels just in case)
-              else // i==0, min position
-                maxMinRange.push(scale(d) + this.getBBox().width + 4)
-            });
-        g.selectAll('g') // the g's wrapping each tick
-            .each(function(d,i) {
-              if (scale(d) < maxMinRange[0] || scale(d) > maxMinRange[1]) {
-                if (d > 1e-10 || d < -1e-10) // accounts for minor floating point errors... though could be problematic if the scale is EXTREMELY SMALL
-                  d3.select(this).remove();
-                else
-                  d3.select(this).select('text').remove(); // Don't remove the ZERO line!!
-              }
-            });
-      }
-
-
-      //highlight zero line ... Maybe should not be an option and should just be in CSS?
-      if (highlightZero)
-        g.selectAll('line.tick')
-          .filter(function(d) { return !parseFloat(Math.round(d*100000)/1000000) }) //this is because sometimes the 0 tick is a very small fraction, TODO: think of cleaner technique
-            .classed('zero', true);
-
-      scale0 = scale.copy();
-
-    });
-
-
-    return chart;
-  }
-
-
-  d3.rebind(chart, axis, 'orient', 'ticks', 'tickValues', 'tickSubdivide', 'tickSize', 'tickPadding', 'tickFormat');
-  d3.rebind(chart, scale, 'domain', 'range', 'rangeBand', 'rangeBands'); //these are also accessible by chart.scale(), but added common ones directly for ease of use
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.axisLabel = function(_) {
-    if (!arguments.length) return axisLabelText;
-    axisLabelText = _;
-    return chart;
-  }
-
-  chart.showMaxMin = function(_) {
-    if (!arguments.length) return showMaxMin;
-    showMaxMin = _;
-    return chart;
-  }
-
-  chart.highlightZero = function(_) {
-    if (!arguments.length) return highlightZero;
-    highlightZero = _;
-    return chart;
-  }
-
-  chart.scale = function(_) {
-    if (!arguments.length) return scale;
-    scale = _;
-    axis.scale(scale);
-    d3.rebind(chart, scale, 'domain', 'range', 'rangeBand', 'rangeBands');
-    return chart;
-  }
-
-
-  return chart;
-}
-//TODO: eitehr drastically clean up or deprecate this model
-nv.models.historicalBar = function() {
-  var margin = {top: 0, right: 0, bottom: 0, left: 0},
-      width = 960,
-      height = 500,
-      id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
-      getX = function(d) { return d.x },
-      getY = function(d) { return d.y },
-      forceX = [],
-      forceY = [],
-      clipEdge = true,
-      color = d3.scale.category20().range(),
-      xDomain, yDomain;
-
-  var x = d3.scale.linear(),
-      y = d3.scale.linear(),
-      xAxis = d3.svg.axis().scale(x).orient('bottom'),
-      yAxis = d3.svg.axis().scale(y).orient('left'),
-      dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout');
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var availableWidth = width - margin.left - margin.right,
-          availableHeight = height - margin.top - margin.bottom;
-
-
-      x   .domain(xDomain || d3.extent(data[0].values.map(getX).concat(forceX) ))
-          .range([0, availableWidth]);
-
-      y   .domain(yDomain || d3.extent(data[0].values.map(getY).concat(forceY) )) 
-          .range([availableHeight, 0]);
-
-      // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
-      if (x.domain()[0] === x.domain()[1] || y.domain()[0] === y.domain()[1]) singlePoint = true;
-      if (x.domain()[0] === x.domain()[1])
-        x.domain()[0] ?
-            x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
-          : x.domain([-1,1]);
-
-      if (y.domain()[0] === y.domain()[1])
-        y.domain()[0] ?
-            y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01])
-          : y.domain([-1,1]);
-
-
-      var parent = d3.select(this)
-          .on('click', function(d,i) {
-            dispatch.chartClick({
-                data: d,
-                index: i,
-                pos: d3.event,
-                id: id
-            });
-          });
-
-
-      var wrap = d3.select(this).selectAll('g.wrap.bar').data([data[0].values]);
-      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 bar');
-      var gEnter = wrapEnter.append('g');
-
-      gEnter.append('g').attr('class', 'bars');
-
-
-      wrap.attr('width', width)
-          .attr('height', height);
-
-      var g = wrap.select('g')
-          .attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-      wrapEnter.append('defs').append('clipPath')
-          .attr('id', 'chart-clip-path-' + id)
-        .append('rect');
-      wrap.select('#chart-clip-path-' + id + ' rect')
-          .attr('width', availableWidth)
-          .attr('height', availableHeight);
-
-      gEnter
-          .attr('clip-path', clipEdge ? 'url(#chart-clip-path-' + id + ')' : '');
-
-      var shiftWrap = gEnter.append('g').attr('class', 'shiftWrap');
-
-
-
-      var bars = wrap.select('.bars').selectAll('.bar')
-          .data(function(d) { return d });
-
-      bars.exit().remove();
-
-
-      var barsEnter = bars.enter().append('svg:rect')
-          .attr('class', function(d,i) { return getY(d,i) < 0 ? 'bar negative' : 'bar positive'})
-          .attr('fill', function(d,i) { return color[0]; })
-          .attr('x', 0 )
-          .attr('y', function(d,i) {  return y(Math.max(0, getY(d,i))) })
-          .attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) })
-          .on('mouseover', function(d,i) {
-            d3.select(this).classed('hover', true);
-            dispatch.elementMouseover({
-                point: d,
-                series: data[0],
-                pos: [x(getX(d,i)), y(getY(d,i))],  // TODO: Figure out why the value appears to be shifted
-                pointIndex: i,
-                seriesIndex: 0,
-                e: d3.event
-            });
-
-          })
-          .on('mouseout', function(d,i) {
-                d3.select(this).classed('hover', false);
-                dispatch.elementMouseout({
-                    point: d,
-                    series: data[0],
-                    pointIndex: i,
-                    seriesIndex: 0,
-                    e: d3.event
-                });
-          })
-          .on('click', function(d,i) {
-                dispatch.elementClick({
-                    //label: d[label],
-                    value: getY(d,i),
-                    data: d,
-                    index: i,
-                    pos: [x(getX(d,i)), y(getY(d,i))],
-                    e: d3.event,
-                    id: id
-                });
-              d3.event.stopPropagation();
-          })
-          .on('dblclick', function(d,i) {
-              dispatch.elementDblClick({
-                  //label: d[label],
-                  value: getY(d,i),
-                  data: d,
-                  index: i,
-                  pos: [x(getX(d,i)), y(getY(d,i))],
-                  e: d3.event,
-                  id: id
-              });
-              d3.event.stopPropagation();
-          });
-
-      bars
-          .attr('class', function(d,i) { return getY(d,i) < 0 ? 'bar negative' : 'bar positive'})
-          .attr('transform', function(d,i) { return 'translate(' + (x(getX(d,i)) - ((availableWidth / data[0].values.length) * .5)) + ',0)'; })  //TODO: better width calculations that don't assume always uniform data spacing;w
-
-          .attr('width', (availableWidth / data[0].values.length) * .9 )
-
-
-      d3.transition(bars)
-          .attr('y', function(d,i) {  return y(Math.max(0, getY(d,i))) })
-          .attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) });
-          //.order();  // not sure if this makes any sense for this model
-
-    });
-
-    return chart;
-  }
-
-
-  chart.dispatch = dispatch;
-
-  chart.x = function(_) {
-    if (!arguments.length) return getX;
-    getX = _;
-    return chart;
-  };
-
-  chart.y = function(_) {
-    if (!arguments.length) return getY;
-    getY = _;
-    return chart;
-  };
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.xScale = function(_) {
-    if (!arguments.length) return x;
-    x = _;
-    return chart;
-  };
-
-  chart.yScale = function(_) {
-    if (!arguments.length) return y;
-    y = _;
-    return chart;
-  };
-
-  chart.xDomain = function(_) {
-    if (!arguments.length) return xDomain;
-    xDomain = _;
-    return chart;
-  };
-
-  chart.yDomain = function(_) {
-    if (!arguments.length) return yDomain;
-    yDomain = _;
-    return chart;
-  };
-
-  chart.forceX = function(_) {
-    if (!arguments.length) return forceX;
-    forceX = _;
-    return chart;
-  };
-
-  chart.forceY = function(_) {
-    if (!arguments.length) return forceY;
-    forceY = _;
-    return chart;
-  };
-
-  chart.clipEdge = function(_) {
-    if (!arguments.length) return clipEdge;
-    clipEdge = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    return chart;
-  };
-
-  chart.id = function(_) {
-    if (!arguments.length) return id;
-    id = _;
-    return chart;
-  };
-
-
-
-  return chart;
-}
-
-// Chart design based on the recommendations of Stephen Few. Implementation
-// based on the work of Clint Ivy, Jamie Love, and Jason Davies.
-// http://projects.instantcognition.com/protovis/bulletchart/
-nv.models.bullet = function() {
-  var orient = 'left', // TODO top & bottom
-      reverse = false,
-      margin = {top: 0, right: 0, bottom: 0, left: 0},
-      ranges = function(d) { return d.ranges },
-      markers = function(d) { return d.markers },
-      measures = function(d) { return d.measures },
-      width = 380,
-      height = 30,
-      tickFormat = null;
-
-  var dispatch = d3.dispatch('elementMouseover', 'elementMouseout');
-
-  // For each small multiple…
-  function chart(g) {
-    g.each(function(d, i) {
-      var availableWidth = width - margin.left - margin.right,
-          availableHeight = height - margin.top - margin.bottom;
-
-      var rangez = ranges.call(this, d, i).slice().sort(d3.descending),
-          markerz = markers.call(this, d, i).slice().sort(d3.descending),
-          measurez = measures.call(this, d, i).slice().sort(d3.descending);
-
-
-      var wrap = d3.select(this).selectAll('g.wrap.bullet').data([d]);
-      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 bullet');
-      var gEnter = wrapEnter.append('g');
-
-      var g = wrap.select('g')
-      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-      // Compute the new x-scale.
-      var x1 = d3.scale.linear()
-          .domain([0, Math.max(rangez[0], markerz[0], measurez[0])])  // TODO: need to allow forceX and forceY, and xDomain, yDomain
-          .range(reverse ? [availableWidth, 0] : [0, availableWidth]);
-
-      // Retrieve the old x-scale, if this is an update.
-      var x0 = this.__chart__ || d3.scale.linear()
-          .domain([0, Infinity])
-          .range(x1.range());
-
-      // Stash the new scale.
-      this.__chart__ = x1;
-
-      /*
-      // Derive width-scales from the x-scales.
-      var w0 = bulletWidth(x0),
-          w1 = bulletWidth(x1);
-
-      function bulletWidth(x) {
-        var x0 = x(0);
-        return function(d) {
-          return Math.abs(x(d) - x(0));
-        };
-      }
-
-      function bulletTranslate(x) {
-        return function(d) {
-          return 'translate(' + x(d) + ',0)';
-        };
-      }
-      */
-
-      var w0 = function(d) { return Math.abs(x0(d) - x0(0)) }, // TODO: could optimize by precalculating x0(0) and x1(0)
-          w1 = function(d) { return Math.abs(x1(d) - x1(0)) };
-
-
-      // Update the range rects.
-      var range = g.selectAll('rect.range')
-          .data(rangez);
-
-      range.enter().append('rect')
-          .attr('class', function(d, i) { return 'range s' + i; })
-          .attr('width', w0)
-          .attr('height', availableHeight)
-          .attr('x', reverse ? x0 : 0)
-          .on('mouseover', function(d,i) { 
-              dispatch.elementMouseover({
-                value: d,
-                label: (i <= 0) ? 'Maximum' : (i > 1) ? 'Minimum' : 'Mean', //TODO: make these labels a variable
-                pos: [x1(d), availableHeight/2]
-              })
-          })
-          .on('mouseout', function(d,i) { 
-              dispatch.elementMouseout({
-                value: d,
-                label: (i <= 0) ? 'Minimum' : (i >=1) ? 'Maximum' : 'Mean', //TODO: make these labels a variable
-              })
-          })
-
-      d3.transition(range)
-          .attr('x', reverse ? x1 : 0)
-          .attr('width', w1)
-          .attr('height', availableHeight);
-
-
-      // Update the measure rects.
-      var measure = g.selectAll('rect.measure')
-          .data(measurez);
-
-      measure.enter().append('rect')
-          .attr('class', function(d, i) { return 'measure s' + i; })
-          .attr('width', w0)
-          .attr('height', availableHeight / 3)
-          .attr('x', reverse ? x0 : 0)
-          .attr('y', availableHeight / 3)
-          .on('mouseover', function(d) { 
-              dispatch.elementMouseover({
-                value: d,
-                label: 'Current', //TODO: make these labels a variable
-                pos: [x1(d), availableHeight/2]
-              })
-          })
-          .on('mouseout', function(d) { 
-              dispatch.elementMouseout({
-                value: d,
-                label: 'Current' //TODO: make these labels a variable
-              })
-          })
-
-      d3.transition(measure)
-          .attr('width', w1)
-          .attr('height', availableHeight / 3)
-          .attr('x', reverse ? x1 : 0)
-          .attr('y', availableHeight / 3);
-
-
-
-      // Update the marker lines.
-      var marker = g.selectAll('path.markerTriangle')
-          .data(markerz);
-
-      var h3 =  availableHeight / 6;
-      marker.enter().append('path')
-          .attr('class', 'markerTriangle')
-          .attr('transform', function(d) { return 'translate(' + x0(d) + ',' + (availableHeight / 2) + ')' })
-          .attr('d', 'M0,' + h3 + 'L' + h3 + ',' + (-h3) + ' ' + (-h3) + ',' + (-h3) + 'Z')
-          .on('mouseover', function(d,i) { 
-              dispatch.elementMouseover({
-                value: d,
-                label: 'Previous',
-                pos: [x1(d), availableHeight/2]
-              })
-          })
-          .on('mouseout', function(d,i) { 
-              dispatch.elementMouseout({
-                value: d,
-                label: 'Previous'
-              })
-          });
-
-      d3.transition(marker)
-          .attr('transform', function(d) { return 'translate(' + x1(d) + ',' + (availableHeight / 2) + ')' });
-
-      marker.exit().remove();
-
-
-    });
-    d3.timer.flush();
-  }
-
-
-  chart.dispatch = dispatch;
-
-  // left, right, top, bottom
-  chart.orient = function(_) {
-    if (!arguments.length) return orient;
-    orient = _;
-    reverse = orient == 'right' || orient == 'bottom';
-    return chart;
-  };
-
-  // ranges (bad, satisfactory, good)
-  chart.ranges = function(_) {
-    if (!arguments.length) return ranges;
-    ranges = _;
-    return chart;
-  };
-
-  // markers (previous, goal)
-  chart.markers = function(_) {
-    if (!arguments.length) return markers;
-    markers = _;
-    return chart;
-  };
-
-  // measures (actual, forecast)
-  chart.measures = function(_) {
-    if (!arguments.length) return measures;
-    measures = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.tickFormat = function(_) {
-    if (!arguments.length) return tickFormat;
-    tickFormat = _;
-    return chart;
-  };
-
-  return chart;
-};
-
-
-
-// Chart design based on the recommendations of Stephen Few. Implementation
-// based on the work of Clint Ivy, Jamie Love, and Jason Davies.
-// http://projects.instantcognition.com/protovis/bulletchart/
-nv.models.bulletChart = function() {
-  var orient = 'left', // TODO top & bottom
-      reverse = false,
-      margin = {top: 5, right: 40, bottom: 20, left: 120},
-      ranges = function(d) { return d.ranges },
-      markers = function(d) { return d.markers },
-      measures = function(d) { return d.measures },
-      width = null,
-      height = 55,
-      tickFormat = null,
-      tooltips = true,
-      tooltip = function(key, x, y, e, graph) { 
-        return '<h3>' + e.label + '</h3>' +
-               '<p>' +  e.value + '</p>'
-      };
-
-
-  var dispatch = d3.dispatch('tooltipShow', 'tooltipHide'),
-      bullet = nv.models.bullet();
-
-
-  var showTooltip = function(e, offsetElement) {
-    var offsetElement = document.getElementById("chart"),
-        left = e.pos[0] + offsetElement.offsetLeft + margin.left,
-        top = e.pos[1] + offsetElement.offsetTop + margin.top;
-
-    var content = '<h3>' + e.label + '</h3>' +
-            '<p>' + e.value + '</p>';
-
-    nv.tooltip.show([left, top], content, e.value < 0 ? 'e' : 'w');
-  };
-
-
-  // For each small multiple…
-  function chart(g) {
-    g.each(function(d, i) {
-      var container = d3.select(this);
-
-      var availableWidth = (width  || parseInt(container.style('width')) || 960)
-                             - margin.left - margin.right,
-          availableHeight = height - margin.top - margin.bottom,
-          that = this;
-
-      var rangez = ranges.call(this, d, i).slice().sort(d3.descending),
-          markerz = markers.call(this, d, i).slice().sort(d3.descending),
-          measurez = measures.call(this, d, i).slice().sort(d3.descending);
-
-      var wrap = container.selectAll('g.wrap.bulletChart').data([d]);
-      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 bulletChart');
-      var gEnter = wrapEnter.append('g');
-
-      gEnter.append('g').attr('class', 'bulletWrap');
-      gEnter.append('g').attr('class', 'titles');
-
-      var g = wrap.select('g')
-      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-      // Compute the new x-scale.
-      var x1 = d3.scale.linear()
-          .domain([0, Math.max(rangez[0], markerz[0], measurez[0])])  // TODO: need to allow forceX and forceY, and xDomain, yDomain
-          .range(reverse ? [availableWidth, 0] : [0, availableWidth]);
-
-      // Retrieve the old x-scale, if this is an update.
-      var x0 = this.__chart__ || d3.scale.linear()
-          .domain([0, Infinity])
-          .range(x1.range());
-
-      // Stash the new scale.
-      this.__chart__ = x1;
-
-      /*
-      // Derive width-scales from the x-scales.
-      var w0 = bulletWidth(x0),
-          w1 = bulletWidth(x1);
-
-      function bulletWidth(x) {
-        var x0 = x(0);
-        return function(d) {
-          return Math.abs(x(d) - x(0));
-        };
-      }
-
-      function bulletTranslate(x) {
-        return function(d) {
-          return 'translate(' + x(d) + ',0)';
-        };
-      }
-      */
-
-      var w0 = function(d) { return Math.abs(x0(d) - x0(0)) }, // TODO: could optimize by precalculating x0(0) and x1(0)
-          w1 = function(d) { return Math.abs(x1(d) - x1(0)) };
-
-
-      var title = g.select('.titles').append("g")
-          .attr("text-anchor", "end")
-          .attr("transform", "translate(-6," + (height - margin.top - margin.bottom) / 2 + ")");
-      title.append("text")
-          .attr("class", "title")
-          .text(function(d) { return d.title; });
-
-      title.append("text")
-          .attr("class", "subtitle")
-          .attr("dy", "1em")
-          .text(function(d) { return d.subtitle; });
-
-
-
-      bullet
-        .width(availableWidth)
-        .height(availableHeight)
-
-      var bulletWrap = g.select('.bulletWrap')
-          //.datum(data);
-
-      d3.transition(bulletWrap).call(bullet);
-
-
-
-      // Compute the tick format.
-      var format = tickFormat || x1.tickFormat(8);
-
-      // Update the tick groups.
-      var tick = g.selectAll('g.tick')
-          .data(x1.ticks(8), function(d) {
-            return this.textContent || format(d);
-          });
-
-      // Initialize the ticks with the old scale, x0.
-      var tickEnter = tick.enter().append('g')
-          .attr('class', 'tick')
-          .attr('transform', function(d) { return 'translate(' + x0(d) + ',0)' })
-          .style('opacity', 1e-6);
-
-      tickEnter.append('line')
-          .attr('y1', availableHeight)
-          .attr('y2', availableHeight * 7 / 6);
-
-      tickEnter.append('text')
-          .attr('text-anchor', 'middle')
-          .attr('dy', '1em')
-          .attr('y', availableHeight * 7 / 6)
-          .text(format);
-
-      // Transition the entering ticks to the new scale, x1.
-      d3.transition(tickEnter)
-          .attr('transform', function(d) { return 'translate(' + x1(d) + ',0)' })
-          .style('opacity', 1);
-
-      // Transition the updating ticks to the new scale, x1.
-      var tickUpdate = d3.transition(tick)
-          .attr('transform', function(d) { return 'translate(' + x1(d) + ',0)' })
-          .style('opacity', 1);
-
-      tickUpdate.select('line')
-          .attr('y1', availableHeight)
-          .attr('y2', availableHeight * 7 / 6);
-
-      tickUpdate.select('text')
-          .attr('y', availableHeight * 7 / 6);
-
-      // Transition the exiting ticks to the new scale, x1.
-      d3.transition(tick.exit())
-          .attr('transform', function(d) { return 'translate(' + x1(d) + ',0)' })
-          .style('opacity', 1e-6)
-          .remove();
-
-/*
-      bullet.dispatch.on('elementMouseover', function(e) {
-          var offsetElement = document.getElementById("chart"),
-              left = e.pos[0] + offsetElement.offsetLeft + margin.left,
-              top = e.pos[1] + offsetElement.offsetTop + margin.top;
-
-          var content = '<h3>' + e.label + '</h3>' +
-                  '<p>' +
-                  e.value +
-                  '</p>';
-
-          nv.tooltip.show([left, top], content, e.value < 0 ? 'e' : 'w');
-      });
-
-
-      bullet.dispatch.on('elementMouseout', function(e) {
-          nv.tooltip.cleanup();
-      });
-*/
-
-      bullet.dispatch.on('elementMouseover.tooltip', function(e) {
-        //e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
-        dispatch.tooltipShow(e);
-      });
-      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
-
-      bullet.dispatch.on('elementMouseout.tooltip', function(e) {
-        dispatch.tooltipHide(e);
-      });
-      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
-
-
-
-    });
-    d3.timer.flush();
-  }
-
-
-  chart.dispatch = dispatch;
-  chart.bullet = bullet;
-
-  // left, right, top, bottom
-  chart.orient = function(x) {
-    if (!arguments.length) return orient;
-    orient = x;
-    reverse = orient == 'right' || orient == 'bottom';
-    return chart;
-  };
-
-  // ranges (bad, satisfactory, good)
-  chart.ranges = function(x) {
-    if (!arguments.length) return ranges;
-    ranges = x;
-    return chart;
-  };
-
-  // markers (previous, goal)
-  chart.markers = function(x) {
-    if (!arguments.length) return markers;
-    markers = x;
-    return chart;
-  };
-
-  // measures (actual, forecast)
-  chart.measures = function(x) {
-    if (!arguments.length) return measures;
-    measures = x;
-    return chart;
-  };
-
-  chart.width = function(x) {
-    if (!arguments.length) return width;
-    width = x;
-    return chart;
-  };
-
-  chart.height = function(x) {
-    if (!arguments.length) return height;
-    height = x;
-    return chart;
-  };
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.tickFormat = function(x) {
-    if (!arguments.length) return tickFormat;
-    tickFormat = x;
-    return chart;
-  };
-
-  chart.tooltips = function(_) {
-    if (!arguments.length) return tooltips;
-    tooltips = _;
-    return chart;
-  };
-
-  chart.tooltipContent = function(_) {
-    if (!arguments.length) return tooltip;
-    tooltip = _;
-    return chart;
-  };
-
-
-  return chart;
-};
-
-
-
-nv.models.cumulativeLineChart = function() {
-
-  //============================================================
-  // Public Variables with Default Settings
-  //------------------------------------------------------------
-
-  var margin = {top: 30, right: 20, bottom: 50, left: 60},
-      color = d3.scale.category20().range(),
-      width = null, 
-      height = null,
-      showLegend = true,
-      tooltips = true,
-      showRescaleToggle = false, //TODO: get rescale y functionality back (need to calculate exten of y for ALL possible re-zero points
-      rescaleY = true,
-      tooltip = function(key, x, y, e, graph) {
-        return '<h3>' + key + '</h3>' +
-               '<p>' +  y + ' at ' + x + '</p>'
-      },
-      x, y; //can be accessed via chart.lines.[x/y]Scale()
-
-
-  //============================================================
-  // Private Variables
-  //------------------------------------------------------------
-
-  var lines = nv.models.line(),
-      dx = d3.scale.linear(),
-      id = lines.id(),
-      xAxis = nv.models.axis().orient('bottom').tickPadding(5),
-      yAxis = nv.models.axis().orient('left'),
-      legend = nv.models.legend().height(30),
-      controls = nv.models.legend().height(30),
-      dispatch = d3.dispatch('tooltipShow', 'tooltipHide'),
-      index = {i: 0, x: 0};
-
-  //TODO: let user select default
-  var controlsData = [
-    { key: 'Re-scale y-axis' }
-  ];
-
-  var showTooltip = function(e, offsetElement) {
-    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
-        top = e.pos[1] + ( offsetElement.offsetTop || 0),
-        x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
-        y = yAxis.tickFormat()(lines.y()(e.point, e.pointIndex)),
-        content = tooltip(e.series.key, x, y, e, chart);
-
-    nv.tooltip.show([left, top], content);
-  };
-
-
-  var indexDrag = d3.behavior.drag()
-                    .on('dragstart', dragStart)
-                    .on('drag', dragMove)
-                    .on('dragend', dragEnd);
-
-  function dragStart(d,i) {}
-
-  function dragMove(d,i) {
-    d.x += d3.event.dx;
-    d.i = Math.round(dx.invert(d.x));
-
-    //d3.transition(d3.select('.chart-' + id)).call(chart);
-    d3.select(this).attr('transform', 'translate(' + dx(d.i) + ',0)');
-  }
-
-  function dragEnd(d,i) {
-    //d3.transition(d3.select('.chart-' + id)).call(chart);
-    chart.update();
-  }
-
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var container = d3.select(this).classed('chart-' + id, true),
-          that = this;
-
-      var availableWidth = (width  || parseInt(container.style('width')) || 960)
-                             - margin.left - margin.right,
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-
-
-      x = lines.xScale();
-      y = lines.yScale();
-
-      dx  .domain([0, data[0].values.length - 1]) //Assumes all series have same length
-          .range([0, availableWidth])
-          .clamp(true);
-
-
-      var data = indexify(index.i, data);
-
-
-      var wrap = container.selectAll('g.wrap.cumulativeLine').data([data]);
-      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 cumulativeLine').append('g');
-
-      gEnter.append('g').attr('class', 'x axis');
-      gEnter.append('g').attr('class', 'y axis');
-      gEnter.append('g').attr('class', 'linesWrap');
-      gEnter.append('g').attr('class', 'legendWrap');
-      gEnter.append('g').attr('class', 'controlsWrap');
-
-
-      var g = wrap.select('g');
-
-
-      if (showLegend) {
-        legend.width(availableWidth);
-
-        g.select('.legendWrap')
-            .datum(data)
-            .call(legend);
-
-        if ( margin.top != legend.height()) {
-          margin.top = legend.height();
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-        }
-
-        g.select('.legendWrap')
-            .attr('transform', 'translate(0,' + (-margin.top) +')')
-      }
-
-
-      if (showRescaleToggle) {
-        controls.width(140).color(['#444', '#444', '#444']);
-        g.select('.controlsWrap')
-            .datum(controlsData)
-            .attr('transform', 'translate(0,' + (-margin.top) +')')
-            .call(controls);
-      }
-
-
-
-      lines
-        //.x(function(d) { return d.x })
-        .y(function(d) { return d.display.y })
-        .width(availableWidth)
-        .height(availableHeight)
-        .color(data.map(function(d,i) {
-          return d.color || color[i % color.length];
-        }).filter(function(d,i) { return !data[i].disabled }));
-
-
-
-      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-      var linesWrap = g.select('.linesWrap')
-          .datum(data.filter(function(d) { return !d.disabled }))
-
-      d3.transition(linesWrap).call(lines);
-
-
-      var indexLine = linesWrap.selectAll('.indexLine')
-          .data([index]);
-      indexLine.enter().append('rect').attr('class', 'indexLine')
-          .attr('width', 3)
-          .attr('x', -2)
-          .attr('fill', 'red')
-          .attr('fill-opacity', .5)
-          .call(indexDrag)
-
-      indexLine
-          .attr('transform', function(d) { return 'translate(' + dx(d.i) + ',0)' })
-          .attr('height', availableHeight)
-
-
-
-      xAxis
-        .scale(x)
-        .ticks( availableWidth / 100 )
-        .tickSize(-availableHeight, 0);
-
-      g.select('.x.axis')
-          .attr('transform', 'translate(0,' + y.range()[0] + ')');
-      d3.transition(g.select('.x.axis'))
-          .call(xAxis);
-
-
-      yAxis
-        .scale(y)
-        .ticks( availableHeight / 36 )
-        .tickSize( -availableWidth, 0);
-
-      d3.transition(g.select('.y.axis'))
-          .call(yAxis);
-
-
-
-      //============================================================
-      // Event Handling/Dispatching (in chart's scope)
-      //------------------------------------------------------------
-
-      controls.dispatch.on('legendClick', function(d,i) { 
-        d.disabled = !d.disabled;
-        rescaleY = !d.disabled;
-
-        //console.log(d,i,arguments);
-
-        selection.transition().call(chart);
-      });
-
-
-      legend.dispatch.on('legendClick', function(d,i) { 
-        d.disabled = !d.disabled;
-
-        if (!data.filter(function(d) { return !d.disabled }).length) {
-          data.map(function(d) {
-            d.disabled = false;
-            wrap.selectAll('.series').classed('disabled', false);
-            return d;
-          });
-        }
-
-        selection.transition().call(chart);
-      });
-
-/*
-      //
-      legend.dispatch.on('legendMouseover', function(d, i) {
-        d.hover = true;
-        selection.transition().call(chart)
-      });
-
-      legend.dispatch.on('legendMouseout', function(d, i) {
-        d.hover = false;
-        selection.transition().call(chart)
-      });
-*/
-
-      dispatch.on('tooltipShow', function(e) {
-        if (tooltips) showTooltip(e, that.parentNode);
-      });
-
-
-    });
-
-
-    //TODO: decide if this is a good idea, and if it should be in all models
-    chart.update = function() { chart(selection) };
-    chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
-
-
-    return chart;
-  }
-
-
-  //============================================================
-  // Event Handling/Dispatching (out of chart's scope)
-  //------------------------------------------------------------
-
-  lines.dispatch.on('elementMouseover.tooltip', function(e) {
-    e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
-    dispatch.tooltipShow(e);
-  });
-
-  lines.dispatch.on('elementMouseout.tooltip', function(e) {
-    dispatch.tooltipHide(e);
-  });
-
-  dispatch.on('tooltipHide', function() {
-    if (tooltips) nv.tooltip.cleanup();
-  });
-
-
-  //============================================================
-  // Global getters and setters
-  //------------------------------------------------------------
-
-  chart.dispatch = dispatch;
-  chart.legend = legend;
-  chart.xAxis = xAxis;
-  chart.yAxis = yAxis;
-
-  d3.rebind(chart, lines, 'defined', 'isArea', 'x', 'y', 'size', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
-
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    legend.color(_);
-    return chart;
-  };
-
-  chart.showLegend = function(_) {
-    if (!arguments.length) return showLegend;
-    showLegend = _;
-    return chart;
-  };
-
-  chart.tooltips = function(_) {
-    if (!arguments.length) return tooltips;
-    tooltips = _;
-    return chart;
-  };
-
-  chart.tooltipContent = function(_) {
-    if (!arguments.length) return tooltip;
-    tooltip = _;
-    return chart;
-  };
-
-
-
-
-  //============================================================
-  // Functions
-  //------------------------------------------------------------
-
-  /* Normalize the data according to an index point. */
-  function indexify(idx, data) {
-    return data.map(function(line, i) {
-      var v = lines.y()(line.values[idx], idx);
-
-      line.values = line.values.map(function(point, pointIndex) {
-        point.display = {'y': (lines.y()(point, pointIndex) - v) / (1 + v) };
-        return point;
-      })
-      /*
-      if (v < -.9) {
-        //if a series loses more than 100%, calculations fail.. anything close can cause major distortion (but is mathematically currect till it hits 100)
-      }
-      */
-      return line;
-    })
-  }
-
-
-  return chart;
-}
-
-nv.models.discreteBar = function() {
-
-  //============================================================
-  // Public Variables with Default Settings
-  //------------------------------------------------------------
-
-  var margin = {top: 0, right: 0, bottom: 0, left: 0},
-      width = 960,
-      height = 500,
-      id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
-      x = d3.scale.ordinal(),
-      y = d3.scale.linear(),
-      getX = function(d) { return d.x },
-      getY = function(d) { return d.y },
-      forceY = [0], // 0 is forced by default.. this makes sense for the majority of bar graphs... user can always do chart.forceY([]) to remove
-      color = d3.scale.category20().range(),
-      showValues = false,
-      valueFormat = d3.format(',.2f'),
-      xDomain, yDomain;
-
-
-  //============================================================
-  // Private Variables
-  //------------------------------------------------------------
-
-  var dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout'),
-      x0, y0;
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var availableWidth = width - margin.left - margin.right,
-          availableHeight = height - margin.top - margin.bottom;
-
-
-      //add series index to each data point for reference
-      data = data.map(function(series, i) {
-        series.values = series.values.map(function(point) {
-          point.series = i;
-          return point;
-        });
-        return series;
-      });
-
-
-      var seriesData = (xDomain && yDomain) ? [] : // if we know xDomain and yDomain, no need to calculate
-            data.map(function(d) {
-              return d.values.map(function(d,i) {
-                return { x: getX(d,i), y: getY(d,i), y0: d.y0 }
-              })
-            });
-
-      x   .domain(xDomain || d3.merge(seriesData).map(function(d) { return d.x }))
-          .rangeBands([0, availableWidth], .1);
-
-      y   .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.y }).concat(forceY)));
-
-
-      // If showValues, pad the Y axis range to account for label height
-      if (showValues) y.range([availableHeight - (y.domain()[0] < 0 ? 12 : 0), y.domain()[1] > 0 ? 12 : 0]);
-      else y.range([availableHeight, 0]);
-
-      //store old scales if they exist
-      x0 = x0 || x;
-      y0 = y0 || y.copy().range([y(0),y(0)]);
-
-
-      var wrap = d3.select(this).selectAll('g.wrap.discretebar').data([data]);
-      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 discretebar');
-      var gEnter = wrapEnter.append('g');
-
-      gEnter.append('g').attr('class', 'groups');
-
-      var g = wrap.select('g')
-      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-
-      //TODO: by definition, the discrete bar should not have multiple groups, will modify/remove later
-      var groups = wrap.select('.groups').selectAll('.group')
-          .data(function(d) { return d }, function(d) { return d.key });
-      groups.enter().append('g')
-          .style('stroke-opacity', 1e-6)
-          .style('fill-opacity', 1e-6);
-      d3.transition(groups.exit())
-          .style('stroke-opacity', 1e-6)
-          .style('fill-opacity', 1e-6)
-          .remove();
-      groups
-          .attr('class', function(d,i) { return 'group series-' + i })
-          .classed('hover', function(d) { return d.hover });
-      d3.transition(groups)
-          .style('stroke-opacity', 1)
-          .style('fill-opacity', .75);
-
-
-      var bars = groups.selectAll('g.bar')
-          .data(function(d) { return d.values });
-
-      bars.exit().remove();
-
-
-      var barsEnter = bars.enter().append('g')
-          .attr('transform', function(d,i,j) {
-              return 'translate(' + x(getX(d,i)) + ', ' + y(0) + ')' 
-          })
-          .on('mouseover', function(d,i) { //TODO: figure out why j works above, but not here
-            d3.select(this).classed('hover', true);
-            dispatch.elementMouseover({
-              value: getY(d,i),
-              point: d,
-              series: data[d.series],
-              pos: [x(getX(d,i)) + (x.rangeBand() * (d.series + .5) / data.length), y(getY(d,i))],  // TODO: Figure out why the value appears to be shifted
-              pointIndex: i,
-              seriesIndex: d.series,
-              e: d3.event
-            });
-          })
-          .on('mouseout', function(d,i) {
-            d3.select(this).classed('hover', false);
-            dispatch.elementMouseout({
-              value: getY(d,i),
-              point: d,
-              series: data[d.series],
-              pointIndex: i,
-              seriesIndex: d.series,
-              e: d3.event
-            });
-          })
-          .on('click', function(d,i) {
-            dispatch.elementClick({
-              value: getY(d,i),
-              point: d,
-              series: data[d.series],
-              pos: [x(getX(d,i)) + (x.rangeBand() * (d.series + .5) / data.length), y(getY(d,i))],  // TODO: Figure out why the value appears to be shifted
-              pointIndex: i,
-              seriesIndex: d.series,
-              e: d3.event
-            });
-            d3.event.stopPropagation();
-          })
-          .on('dblclick', function(d,i) {
-            dispatch.elementDblClick({
-              value: getY(d,i),
-              point: d,
-              series: data[d.series],
-              pos: [x(getX(d,i)) + (x.rangeBand() * (d.series + .5) / data.length), y(getY(d,i))],  // TODO: Figure out why the value appears to be shifted
-              pointIndex: i,
-              seriesIndex: d.series,
-              e: d3.event
-            });
-            d3.event.stopPropagation();
-          });
-
-      barsEnter.append('rect')
-          .attr('height', 0)
-          .attr('width', x.rangeBand() / data.length )
-          .style('fill', function(d,i){  return d.color || color[i % color.length] }) //this is a 'hack' to allow multiple colors in a single series... will need to rethink this methodology
-          .style('stroke', function(d,i){ return d.color || color[i % color.length] });
-
-      if (showValues) {
-        barsEnter.append('text')
-          .attr('text-anchor', 'middle')
-        bars.selectAll('text')
-          .attr('x', x.rangeBand() / 2)
-          .attr('y', function(d,i) { return getY(d,i) < 0 ? y(getY(d,i)) - y(0) + 12 : -4 })
-          .text(function(d,i) { return valueFormat(getY(d,i)) });
-      } else {
-        bars.selectAll('text').remove();
-      }
-
-      bars
-          .attr('class', function(d,i) { return getY(d,i) < 0 ? 'bar negative' : 'bar positive'})
-          //.attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',0)'; })
-          .attr('transform', function(d,i) {
-              return 'translate(' + x(getX(d,i)) + ', ' + (getY(d,i) < 0 ? y0(0) : y0(getY(d,i))) + ')' 
-          })
-        .selectAll('rect')
-          .attr('width', x.rangeBand() / data.length);
-      d3.transition(bars)
-        //.delay(function(d,i) { return i * 1200 / data[0].values.length })
-          .attr('transform', function(d,i) {
-              return 'translate(' + x(getX(d,i)) + ', ' + (getY(d,i) < 0 ? y(0) : y(getY(d,i))) + ')' 
-          })
-        .selectAll('rect')
-          .attr('height', function(d,i) {
-             return Math.abs(y(getY(d,i)) - y(0))
-           });
-
-
-
-      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
-      chart.update = function() { chart(selection) };
-
-      //store old scales for use in transitions on update, to animate from old to new positions, and sizes
-      x0 = x.copy();
-      y0 = y.copy();
-
-    });
-
-    return chart;
-  }
-
-
-  chart.dispatch = dispatch;
-
-  chart.x = function(_) {
-    if (!arguments.length) return getX;
-    getX = _;
-    return chart;
-  };
-
-  chart.y = function(_) {
-    if (!arguments.length) return getY;
-    getY = _;
-    return chart;
-  };
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.xScale = function(_) {
-    if (!arguments.length) return x;
-    x = _;
-    return chart;
-  };
-
-  chart.yScale = function(_) {
-    if (!arguments.length) return y;
-    y = _;
-    return chart;
-  };
-
-  chart.xDomain = function(_) {
-    if (!arguments.length) return xDomain;
-    xDomain = _;
-    return chart;
-  };
-
-  chart.yDomain = function(_) {
-    if (!arguments.length) return yDomain;
-    yDomain = _;
-    return chart;
-  };
-
-  chart.forceY = function(_) {
-    if (!arguments.length) return forceY;
-    forceY = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    return chart;
-  };
-
-  chart.id = function(_) {
-    if (!arguments.length) return id;
-    id = _;
-    return chart;
-  };
-
-  chart.showValues = function(_) {
-    if (!arguments.length) return showValues;
-    showValues = _;
-    return chart;
-  };
-
-  chart.valueFormat= function(_) {
-    if (!arguments.length) return valueFormat;
-    valueFormat = _;
-    return chart;
-  };
-
-
-  return chart;
-}
-
-nv.models.discreteBarChart = function() {
-  var margin = {top: 10, right: 10, bottom: 50, left: 60},
-      width = null,
-      height = null,
-      color = d3.scale.category20().range(),
-      staggerLabels = false,
-      rotateLabels = 0,
-      tooltips = true,
-      tooltip = function(key, x, y, e, graph) { 
-        return '<h3>' + x + '</h3>' +
-               '<p>' +  y + '</p>'
-      };
-
-
-  var discretebar = nv.models.discreteBar(),
-      x = discretebar.xScale(),
-      y = discretebar.yScale(),
-      xAxis = nv.models.axis().scale(x).orient('bottom').highlightZero(false).showMaxMin(false),
-      yAxis = nv.models.axis().scale(y).orient('left'),
-      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
-
-  xAxis.tickFormat(function(d) { return d });
-  yAxis.tickFormat(d3.format(',.1f'));
-
-
-  var showTooltip = function(e, offsetElement) {
-    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
-        top = e.pos[1] + ( offsetElement.offsetTop || 0),
-        x = xAxis.tickFormat()(discretebar.x()(e.point, e.pointIndex)),
-        y = yAxis.tickFormat()(discretebar.y()(e.point, e.pointIndex)),
-        content = tooltip(e.series.key, x, y, e, chart);
-
-    nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
-  };
-
-
-  //TODO: let user select default
-  var controlsData = [
-    { key: 'Grouped' },
-    { key: 'Stacked', disabled: true }
-  ];
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var container = d3.select(this),
-          that = this;
-
-      var availableWidth = (width  || parseInt(container.style('width')) || 960)
-                             - margin.left - margin.right,
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-
-
-      discretebar
-        .width(availableWidth)
-        .height(availableHeight);
-
-
-      var wrap = container.selectAll('g.wrap.discreteBarWithAxes').data([data]);
-      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 discreteBarWithAxes').append('g');
-      var defsEnter = gEnter.append('defs');
-
-      gEnter.append('g').attr('class', 'x axis');
-      gEnter.append('g').attr('class', 'y axis');
-      gEnter.append('g').attr('class', 'barsWrap');
-
-
-
-      var g = wrap.select('g');
-
-
-      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-      var barsWrap = g.select('.barsWrap')
-          .datum(data.filter(function(d) { return !d.disabled }))
-
-
-      d3.transition(barsWrap).call(discretebar);
-
-
-      defsEnter.append('clipPath')
-          .attr('id', 'x-label-clip-' + discretebar.id())
-        .append('rect')
-
-      g.select('#x-label-clip-' + discretebar.id() + ' rect')
-          .attr('width', x.rangeBand() * (staggerLabels ? 2 : 1))
-          .attr('height', 16)
-          .attr('x', -x.rangeBand() / (staggerLabels ? 1 : 2 ));
-
-
-      xAxis
-        .ticks( availableWidth / 100 )
-        .tickSize(-availableHeight, 0);
-
-      g.select('.x.axis')
-          .attr('transform', 'translate(0,' + (y.range()[0] + ((discretebar.showValues() && y.domain()[0] < 0) ? 16 : 0)) + ')')
-      //d3.transition(g.select('.x.axis'))
-      g.select('.x.axis').transition().duration(0)
-          .call(xAxis);
-
-
-      var xTicks = g.select('.x.axis').selectAll('g');
-
-      if (staggerLabels)
-        xTicks
-            .selectAll('text')
-            .attr('transform', function(d,i,j) { return 'translate(0,' + (j % 2 == 0 ? '0' : '12') + ')' })
-
-      if (rotateLabels)
-        xTicks
-            .selectAll('text')
-            .attr('transform', function(d,i,j) { return 'rotate(' + rotateLabels + ' 0,0)' })
-            .attr('text-anchor', rotateLabels > 0 ? 'start' : 'end') 
-
-      xTicks
-          .selectAll('text')
-          .attr('clip-path', function(d,i,j) { return rotateLabels ? '' : 'url(#x-label-clip-' + discretebar.id() + ')' });
-
-
-      yAxis
-        .ticks( availableHeight / 36 )
-        .tickSize( -availableWidth, 0);
-
-      d3.transition(g.select('.y.axis'))
-          .call(yAxis);
-
-
-      discretebar.dispatch.on('elementMouseover.tooltip', function(e) {
-        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
-        dispatch.tooltipShow(e);
-      });
-      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
-
-      discretebar.dispatch.on('elementMouseout.tooltip', function(e) {
-        dispatch.tooltipHide(e);
-      });
-      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
-
-
-      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
-      chart.update = function() { selection.transition().call(chart); };
-      chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
-
-    });
-
-    return chart;
-  }
-
-
-  chart.dispatch = dispatch;
-  chart.discretebar = discretebar; // really just makign the accessible for discretebar.dispatch, may rethink slightly
-  chart.xAxis = xAxis;
-  chart.yAxis = yAxis;
-
-  d3.rebind(chart, discretebar, 'x', 'y', 'xDomain', 'yDomain', 'forceX', 'forceY', 'id', 'showValues', 'valueFormat');
-
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    discretebar.color(_);
-    return chart;
-  };
-
-  chart.staggerLabels = function(_) {
-    if (!arguments.length) return staggerLabels;
-    staggerLabels = _;
-    return chart;
-  };
-
-  chart.rotateLabels = function(_) {
-    if (!arguments.length) return rotateLabels;
-    rotateLabels = _;
-    return chart;
-  };
-
-  chart.tooltips = function(_) {
-    if (!arguments.length) return tooltips;
-    tooltips = _;
-    return chart;
-  };
-
-  chart.tooltipContent = function(_) {
-    if (!arguments.length) return tooltip;
-    tooltip = _;
-    return chart;
-  };
-
-
-  return chart;
-}
-
-nv.models.distribution = function() {
-  var margin = {top: 0, right: 0, bottom: 0, left: 0},
-      width = 400, //technically width or height depending on x or y....
-      size = 8,
-      axis = 'x', // 'x' or 'y'... horizontal or vertical
-      getData = function(d) { return d[axis] },  // defaults d.x or d.y
-      color = d3.scale.category20().range(),
-      domain;
-
-  var scale = d3.scale.linear(),
-      scale0;
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var availableLength = width - (axis === 'x' ? margin.left + margin.right : margin.top + margin.bottom),
-          naxis = axis == 'x' ? 'y' : 'x';
-
-
-      //store old scales if they exist
-      scale0 = scale0 || scale;
-
-/*
-      scale
-          .domain(domain || d3.extent(data, getData))
-          .range(axis == 'x' ? [0, availableLength] : [availableLength,0]);
-*/
-
-
-      var wrap = d3.select(this).selectAll('g.distribution').data([data]);
-      var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 distribution');
-      var gEnter = wrapEnter.append('g');
-      var g = wrap.select('g');
-
-      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')')
-
-      var distWrap = g.selectAll('g.dist')
-          .data(function(d) { return d }, function(d) { return d.key });
-
-      distWrap.enter().append('g')
-      distWrap
-          .attr('class', function(d,i) { return 'dist series-' + i })
-          .style('stroke', function(d,i) { return color[i % color.length] });
-          //.style('stroke', function(d,i) { return color.filter(function(d,i) { return data[i] && !data[i].disabled })[i % color.length] });
-
-      var dist = distWrap.selectAll('line.dist' + axis)
-          .data(function(d) { return d.values })
-      dist.enter().append('line')
-          .attr(axis + '1', function(d,i) { return scale0(getData(d,i)) })
-          .attr(axis + '2', function(d,i) { return scale0(getData(d,i)) })
-      d3.transition(distWrap.exit().selectAll('line.dist' + axis))
-          .attr(axis + '1', function(d,i) { return scale(getData(d,i)) })
-          .attr(axis + '2', function(d,i) { return scale(getData(d,i)) })
-          .style('stroke-opacity', 0)
-          .remove();
-      dist
-      //distWrap.selectAll('line.dist' + axis)
-          .attr('class', function(d,i) { return 'dist' + axis + ' dist' + axis + '-' + i })
-          .attr(naxis + '1', 0)
-          .attr(naxis + '2', size);
-      d3.transition(dist)
-      //d3.transition(distWrap.selectAll('line.dist' + axis))
-          .attr(axis + '1', function(d,i) { return scale(getData(d,i)) })
-          .attr(axis + '2', function(d,i) { return scale(getData(d,i)) })
-
-
-      scale0 = scale.copy();
-
-    });
-
-    return chart;
-  }
-
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.axis = function(_) {
-    if (!arguments.length) return axis;
-    axis = _;
-    return chart;
-  };
-
-  chart.size = function(_) {
-    if (!arguments.length) return size;
-    size = _;
-    return chart;
-  };
-
-  chart.getData = function(_) {
-    if (!arguments.length) return getData;
-    getData = d3.functor(_);
-    return chart;
-  };
-
-  chart.scale = function(_) {
-    if (!arguments.length) return scale;
-    scale = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    return chart;
-  };
-
-  return chart;
-}
-
-//TODO: Finish merging this chart into the NVD3 style!
-nv.models.indentedTree = function() {
-  //Default Settings
-  var margin = {top: 0, right: 0, bottom: 0, left: 0}, //TODO: implement, maybe as margin on the containing div
-      width = 960,
-      height = 500,
-      color = d3.scale.category20().range(),
-      id = Math.floor(Math.random() * 10000), 
-      header = true,
-      noResultsText = 'No Results found.'
-      childIndent = 20,
-      columns = [{key:'key', label: 'Name', type:'text'}], //TODO: consider functions like chart.addColumn, chart.removeColumn, instead of a block like this
-      tableClass = null,
-      iconOpen = 'images/grey-plus.png', //TODO: consider removing this and replacing with a '+' or '-' unless user defines images
-      iconClose = 'images/grey-minus.png';
-
-
-  var dispatch = d3.dispatch('elementClick', 'elementDblclick', 'elementMouseover', 'elementMouseout');
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var availableWidth = width - margin.left - margin.right,  //TODO: decide if there is any use for these
-          availableHeight = height - margin.top - margin.bottom;
-
-
-      chart.update = function() { selection.transition().call(chart) };
-
-      var i = 0,
-          depth = 1;
-
-      var tree = d3.layout.tree()
-          .children(function(d) { return d.values })
-          .size([height, childIndent]); //Not sure if this is needed now that the result is HTML
-
-
-      if (!data[0].key) data[0].key = noResultsText;
-
-      var nodes = tree.nodes(data[0]);
-
-
-      var wrap = d3.select(this).selectAll('div').data([[nodes]]);
-      var wrapEnter = wrap.enter().append('div').attr('class', 'wrap nvd3 indentedtree');
-      var tableEnter = wrapEnter.append('table');
-      var table = wrap.select('table').attr('width', '100%').attr('class', tableClass);
-
-
-
-      if (header) {
-        var thead = tableEnter.append('thead');
-
-        var theadRow1 = thead.append('tr');
-
-        columns.forEach(function(column) {
-          theadRow1
-            .append('th')
-              .attr('width', column.width ? column.width : '10%')
-              .style('text-align', column.type == 'numeric' ? 'right' : 'left')
-            .append('span')
-              .text(column.label);
-        });
-      }
-
-
-      var tbody = table.selectAll('tbody')
-                    .data(function(d) {return d });
-      tbody.enter().append('tbody');
-
-
-
-      //compute max generations
-      depth = d3.max(nodes, function(node) { return node.depth });
-      tree.size([height, depth * childIndent]); //TODO: see if this is necessary at all
-
-
-      // Update the nodes…
-      var node = tbody.selectAll('tr')
-          .data(function(d) { return d }, function(d) { return d.id || (d.id == ++i)});
-          //.style('display', 'table-row'); //TODO: see if this does anything
-
-      node.exit().remove();
-
-
-      node.select('img.treeicon')
-          .attr('src', icon)
-          .classed('folded', folded);
-
-      var nodeEnter = node.enter().append('tr');
-
-
-      columns.forEach(function(column, index) {
-
-        var nodeName = nodeEnter.append('td')
-            .style('padding-left', function(d) { return (index ? 0 : d.depth * childIndent + 12 + (icon(d) ? 0 : 16)) + 'px' }, 'important') //TODO: check why I did the ternary here
-            .style('text-align', column.type == 'numeric' ? 'right' : 'left');
-
-
-        if (index == 0) {
-          nodeName.append('img')
-              .classed('treeicon', true)
-              .classed('folded', folded)
-              .attr('src', icon)
-              .style('width', '14px')
-              .style('height', '14px')
-              .style('padding', '0 1px')
-              .style('display', function(d) { return icon(d) ? 'inline-block' : 'none'; })
-              .on('click', click);
-        }
-
-
-        nodeName.append('span')
-            .attr('class', d3.functor(column.classes) )
-            .text(function(d) { return column.format ? column.format(d) :
-                                        (d[column.key] || '-') });
-
-        if  (column.showCount)
-          nodeName.append('span')
-              .attr('class', 'childrenCount')
-              .text(function(d) {
-                return ((d.values && d.values.length) || (d._values && d._values.length)) ?
-                    '(' + ((d.values && d.values.length) || (d._values && d._values.length)) + ')'
-                  : ''
-              });
-
-
-        if (column.click)
-          nodeName.select('span').on('click', column.click);
-
-      });
-
-
-      node
-        .order()
-        .on('click', function(d) { 
-          dispatch.elementClick({
-            row: this, //TODO: decide whether or not this should be consistent with scatter/line events
-            data: d,
-            pos: [d.x, d.y]
-          });
-        })
-        .on('dblclick', function(d) { 
-          dispatch.elementDblclick({
-            row: this,
-            data: d,
-            pos: [d.x, d.y]
-          });
-        })
-        .on('mouseover', function(d) { 
-          dispatch.elementMouseover({
-            row: this,
-            data: d,
-            pos: [d.x, d.y]
-          });
-        })
-        .on('mouseout', function(d) { 
-          dispatch.elementMouseout({
-            row: this,
-            data: d,
-            pos: [d.x, d.y]
-          });
-        });
-
-
-
-
-      // Toggle children on click.
-      function click(d, _, unshift) {
-        d3.event.stopPropagation();
-
-        if(d3.event.shiftKey && !unshift) {
-          //If you shift-click, it'll toggle fold all the children, instead of itself
-          d3.event.shiftKey = false;
-          d.values && d.values.forEach(function(node){
-            if (node.values || node._values) {
-              click(node, 0, true);
-            }
-          });
-          return true;
-        }
-        if(!hasChildren(d)) {
-          //download file
-          //window.location.href = d.url;
-          return true;
-        }
-        if (d.values) {
-          d._values = d.values;
-          d.values = null;
-        } else {
-          d.values = d._values;
-          d._values = null;
-        }
-        chart.update();
-      }
-
-
-      function icon(d) {
-        return (d._values && d._values.length) ? iconOpen : (d.values && d.values.length) ? iconClose : '';
-      }
-
-      function folded(d) {
-        return (d._values && d._values.length);
-      }
-
-      function hasChildren(d) {
-        var values = d.values || d._values;
-
-        return (values && values.length);
-      }
-
-    });
-
-    return chart;
-  }
-
-
-
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    scatter.color(_);
-    return chart;
-  };
-
-  chart.id = function(_) {
-    if (!arguments.length) return id;
-    id = _;
-    return chart;
-  };
-
-  chart.header = function(_) {
-    if (!arguments.length) return header;
-    header = _;
-    return chart;
-  };
-
-  chart.noResultsText = function(_) {
-    if (!arguments.length) return noResultsText;
-    noResultsText = _;
-    return chart;
-  };
-
-  chart.columns = function(_) {
-    if (!arguments.length) return columns;
-    columns = _;
-    return chart;
-  };
-
-  chart.tableClass = function(_) {
-    if (!arguments.length) return tableClass;
-    tableClass = _;
-    return chart;
-  };
-
-  chart.iconOpen = function(_){
-     if (!arguments.length) return iconOpen;
-    iconOpen = _;
-    return chart;
-  }
-
-  chart.iconClose = function(_){
-     if (!arguments.length) return iconClose;
-    iconClose = _;
-    return chart;
-  }
-
-  return chart;
-}
-
-nv.models.legend = function() {
-  var margin = {top: 5, right: 0, bottom: 5, left: 0},
-      width = 400,
-      height = 20,
-      getKey = function(d) { return d.key },
-      color = d3.scale.category20().range(),
-      align = true;
-
-  var dispatch = d3.dispatch('legendClick', 'legendDblclick', 'legendMouseover', 'legendMouseout'); //TODO: theres are really element or series events, there are currently no 'LEGEND' events (as in entire legend)... decide if they are needed
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var availableWidth = width - margin.left - margin.right;
-
-      var wrap = d3.select(this).selectAll('g.legend').data([data]);
-      var gEnter = wrap.enter().append('g').attr('class', 'nvd3 legend').append('g');
-
-
-      var g = wrap.select('g')
-          .attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-      var series = g.selectAll('.series')
-          .data(function(d) { return d });
-      var seriesEnter = series.enter().append('g').attr('class', 'series')
-          .on('mouseover', function(d,i) {
-            dispatch.legendMouseover(d,i);  //TODO: Make consistent with other event objects
-          })
-          .on('mouseout', function(d,i) {
-            dispatch.legendMouseout(d,i);
-          })
-          .on('click', function(d,i) {
-            dispatch.legendClick(d,i);
-          })
-          .on('dblclick', function(d,i) {
-            dispatch.legendDblclick(d,i);
-          });
-      seriesEnter.append('circle')
-          .style('fill', function(d,i) { return d.color || color[i % color.length] })
-          .style('stroke', function(d,i) { return d.color || color[i % color.length] })
-          .style('stroke-width', 2)
-          .attr('r', 5);
-      seriesEnter.append('text')
-          .text(getKey)
-          .attr('text-anchor', 'start')
-          .attr('dy', '.32em')
-          .attr('dx', '8');
-      series.classed('disabled', function(d) { return d.disabled });
-      series.exit().remove();
-
-
-      //TODO: implement fixed-width and max-width options (max-width is especially useful with the align option)
-
-
-      // NEW ALIGNING CODE, TODO: drastically clean up ... this is just the ugly initial code to make sure the math is right
-      if (align) {
-        var seriesWidths = [];
-        series.each(function(d,i) {
-              seriesWidths.push(d3.select(this).select('text').node().getComputedTextLength() + 28); // 28 is ~ the width of the circle plus some padding
-            });
-
-        //console.log('Series Widths: ', JSON.stringify(seriesWidths));
-
-        var seriesPerRow = 0;
-        var legendWidth = 0;
-        var columnWidths = [];
-
-        while ( legendWidth < availableWidth && seriesPerRow < seriesWidths.length) {
-          columnWidths[seriesPerRow] = seriesWidths[seriesPerRow];
-          legendWidth += seriesWidths[seriesPerRow++];
-        }
-
-
-        while ( legendWidth > availableWidth && seriesPerRow > 1 ) {
-          columnWidths = [];
-          seriesPerRow--;
-
-          for (k = 0; k < seriesWidths.length; k++) {
-            if (seriesWidths[k] > (columnWidths[k % seriesPerRow] || 0) )
-              columnWidths[k % seriesPerRow] = seriesWidths[k];
-          }
-
-          legendWidth = columnWidths.reduce(function(prev, cur, index, array) {
-                          return prev + cur;
-                        });
-        }
-        //console.log(columnWidths, legendWidth, seriesPerRow);
-
-        var xPositions = [];
-        for (var i = 0, curX = 0; i < seriesPerRow; i++) {
-            xPositions[i] = curX;
-            curX += columnWidths[i];
-        }
-
-        series
-            .attr('transform', function(d, i) {
-              return 'translate(' + xPositions[i % seriesPerRow] + ',' + (5 + Math.floor(i / seriesPerRow) * 20) + ')';
-            });
-
-        //position legend as far right as possible within the total width
-        g.attr('transform', 'translate(' + (width - margin.right - legendWidth) + ',' + margin.top + ')');
-
-        height = margin.top + margin.bottom + (Math.ceil(seriesWidths.length / seriesPerRow) * 20);
-      } else {
-
-        var ypos = 5,
-            newxpos = 5,
-            maxwidth = 0,
-            xpos;
-        series
-            .attr('transform', function(d, i) {
-              var length = d3.select(this).select('text').node().getComputedTextLength() + 28;
-              xpos = newxpos;
-
-              if (width < margin.left + margin.right + xpos + length) {
-                newxpos = xpos = 5;
-                ypos += 20;
-              }
-
-              newxpos += length;
-              if (newxpos > maxwidth) maxwidth = newxpos;
-
-              return 'translate(' + xpos + ',' + ypos + ')';
-            });
-
-        //position legend as far right as possible within the total width
-        g.attr('transform', 'translate(' + (width - margin.right - maxwidth) + ',' + margin.top + ')');
-
-        height = margin.top + margin.bottom + ypos + 15;
-      }
-
-
-
-
-    });
-
-    return chart;
-  }
-
-
-  chart.dispatch = dispatch;
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.key = function(_) {
-    if (!arguments.length) return getKey;
-    getKey = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    return chart;
-  };
-
-  chart.align = function(_) {
-    if (!arguments.length) return align;
-    align = _;
-    return chart;
-  };
-
-  return chart;
-}
-
-nv.models.line = function() {
-
-  //============================================================
-  // Public Variables with Default Settings
-  //------------------------------------------------------------
-
-  var margin = {top: 0, right: 0, bottom: 0, left: 0},
-      width = 960,
-      height = 500,
-      color = d3.scale.category20().range(), // array of colors to be used in order
-      id = Math.floor(Math.random() * 10000), //Create semi-unique ID incase user doesn't select one
-      getX = function(d) { return d.x }, // accessor to get the x value from a data point
-      getY = function(d) { return d.y }, // accessor to get the y value from a data point
-      defined = function(d,i) { return !isNaN(getY(d,i)) && getY(d,i) !== null }, // allows a line to be not continous when it is not defined
-      isArea = function(d) { return d.area }, // decides if a line is an area or just a line
-      clipEdge = false, // if true, masks lines within x and y scale
-      x, y, //can be accessed via chart.scatter.[x/y]Scale()
-      interpolate = "linear"; // controls the line interpolation
-
-
-  //============================================================
-  // Private Variables
-  //------------------------------------------------------------
-
-  var scatter = nv.models.scatter()
-                  .id(id)
-                  .size(16) // default size
-                  .sizeDomain([16,256]), //set to speed up calculation, needs to be unset if there is a cstom size accessor
-      x0, y0,
-      timeoutID;
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var availableWidth = width - margin.left - margin.right,
-          availableHeight = height - margin.top - margin.bottom,
-          container = d3.select(this);
-
-      x = scatter.xScale();
-      y = scatter.yScale();
-
-      x0 = x0 || x;
-      y0 = y0 || y;
-
-
-      var wrap = container.selectAll('g.wrap.line').data([data]);
-      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 line');
-      var defsEnter = wrapEnter.append('defs');
-      var gEnter = wrapEnter.append('g');
-      var g = wrap.select('g')
-
-      gEnter.append('g').attr('class', 'groups');
-      gEnter.append('g').attr('class', 'scatterWrap');
-
-      var scatterWrap = wrap.select('.scatterWrap');//.datum(data);
-
-
-      scatter
-        .width(availableWidth)
-        .height(availableHeight)
-
-      d3.transition(scatterWrap).call(scatter);
-
-
-
-      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-      defsEnter.append('clipPath')
-          .attr('id', 'edge-clip-' + id)
-        .append('rect');
-
-      wrap.select('#edge-clip-' + id + ' rect')
-          .attr('width', availableWidth)
-          .attr('height', availableHeight);
-
-      g   .attr('clip-path', clipEdge ? 'url(#edge-clip-' + id + ')' : '');
-      scatterWrap
-          .attr('clip-path', clipEdge ? 'url(#edge-clip-' + id + ')' : '');
-
-
-
-
-      var groups = wrap.select('.groups').selectAll('.group')
-          .data(function(d) { return d }, function(d) { return d.key });
-      groups.enter().append('g')
-          .style('stroke-opacity', 1e-6)
-          .style('fill-opacity', 1e-6);
-      d3.transition(groups.exit())
-          .style('stroke-opacity', 1e-6)
-          .style('fill-opacity', 1e-6)
-          .remove();
-      groups
-          .attr('class', function(d,i) { return 'group series-' + i })
-          .classed('hover', function(d) { return d.hover })
-          .style('fill', function(d,i){ return color[i % color.length] })
-          .style('stroke', function(d,i){ return color[i % color.length] });
-      d3.transition(groups)
-          .style('stroke-opacity', 1)
-          .style('fill-opacity', .5);
-
-
-
-      var areaPaths = groups.selectAll('path.area')
-          .data(function(d) { return [d] }); // this is done differently than lines because I need to check if series is an area
-      areaPaths.enter().append('path')
-          .filter(isArea)
-          .attr('class', 'area')
-          .attr('d', function(d) {
-            return d3.svg.area()
-                .interpolate(interpolate)
-                .defined(defined)
-                .x(function(d,i) { return x0(getX(d,i)) })
-                .y0(function(d,i) { return y0(getY(d,i)) })
-                .y1(function(d,i) { return y0( y.domain()[0] <= 0 ? y.domain()[1] >= 0 ? 0 : y.domain()[1] : y.domain()[0] ) })
-                //.y1(function(d,i) { return y0(0) }) //assuming 0 is within y domain.. may need to tweak this
-                .apply(this, [d.values])
-          });
-      d3.transition(groups.exit().selectAll('path.area'))
-          .attr('d', function(d) {
-            return d3.svg.area()
-                .interpolate(interpolate)
-                .defined(defined)
-                .x(function(d,i) { return x0(getX(d,i)) })
-                .y0(function(d,i) { return y0(getY(d,i)) })
-                .y1(function(d,i) { return y0( y.domain()[0] <= 0 ? y.domain()[1] >= 0 ? 0 : y.domain()[1] : y.domain()[0] ) })
-                //.y1(function(d,i) { return y0(0) }) //assuming 0 is within y domain.. may need to tweak this
-                .apply(this, [d.values])
-          });
-      d3.transition(areaPaths.filter(isArea))
-          .attr('d', function(d) {
-            return d3.svg.area()
-                .interpolate(interpolate)
-                .defined(defined)
-                .x(function(d,i) { return x0(getX(d,i)) })
-                .y0(function(d,i) { return y0(getY(d,i)) })
-                .y1(function(d,i) { return y0( y.domain()[0] <= 0 ? y.domain()[1] >= 0 ? 0 : y.domain()[1] : y.domain()[0] ) })
-                //.y1(function(d,i) { return y0(0) }) //assuming 0 is within y domain.. may need to tweak this
-                .apply(this, [d.values])
-          });
-
-
-
-      var linePaths = groups.selectAll('path.line')
-          .data(function(d) { return [d.values] });
-      linePaths.enter().append('path')
-          .attr('class', function(d) { return 'line' })
-          .attr('d',
-            d3.svg.line()
-              .interpolate(interpolate)
-              .defined(defined)
-              .x(function(d,i) { return x0(getX(d,i)) })
-              .y(function(d,i) { return y0(getY(d,i)) })
-          );
-      d3.transition(groups.exit().selectAll('path.line'))
-          .attr('d',
-            d3.svg.line()
-              .interpolate(interpolate)
-              .defined(defined)
-              .x(function(d,i) { return x(getX(d,i)) })
-              .y(function(d,i) { return y(getY(d,i)) })
-          );
-      d3.transition(linePaths)
-          .attr('d',
-            d3.svg.line()
-              .interpolate(interpolate)
-              .defined(defined)
-              .x(function(d,i) { return x(getX(d,i)) })
-              .y(function(d,i) { return y(getY(d,i)) })
-          );
-
-
-
-      //store old scales for use in transitions on update
-      x0 = x.copy();
-      y0 = y.copy();
-
-    });
-
-    return chart;
-  }
-
-
-  //============================================================
-  // Global getters and setters
-  //------------------------------------------------------------
-
-  chart.dispatch = scatter.dispatch;
-
-  d3.rebind(chart, scatter, 'interactive', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius');
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.x = function(_) {
-    if (!arguments.length) return getX;
-    getX = _;
-    scatter.x(_);
-    return chart;
-  };
-
-  chart.y = function(_) {
-    if (!arguments.length) return getY;
-    getY = _;
-    scatter.y(_);
-    return chart;
-  };
-
-  chart.clipEdge = function(_) {
-    if (!arguments.length) return clipEdge;
-    clipEdge = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    scatter.color(_);
-    return chart;
-  };
-
-  chart.id = function(_) {
-    if (!arguments.length) return id;
-    id = _;
-    return chart;
-  };
-
-  chart.interpolate = function(_) {
-    if (!arguments.length) return interpolate;
-    interpolate = _;
-    return chart;
-  };
-
-  chart.defined = function(_) {
-    if (!arguments.length) return defined;
-    defined = _;
-    return chart;
-  };
-
-  chart.isArea = function(_) {
-    if (!arguments.length) return isArea;
-    isArea = d3.functor(_);
-    return chart;
-  };
-
-  return chart;
-}
-
-nv.models.lineChart = function() {
-
-  //============================================================
-  // Public Variables with Default Settings
-  //------------------------------------------------------------
-
-  var margin = {top: 30, right: 20, bottom: 50, left: 60},
-      color = d3.scale.category20().range(),
-      width = null, 
-      height = null,
-      showLegend = true,
-      tooltips = true,
-      tooltip = function(key, x, y, e, graph) {
-        return '<h3>' + key + '</h3>' +
-               '<p>' +  y + ' at ' + x + '</p>'
-      },
-      x, y; //can be accessed via chart.lines.[x/y]Scale()
-
-
-  //============================================================
-  // Private Variables
-  //------------------------------------------------------------
-
-  var lines = nv.models.line(),
-      xAxis = nv.models.axis().orient('bottom').tickPadding(5),
-      yAxis = nv.models.axis().orient('left'),
-      legend = nv.models.legend().height(30),
-      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
-
-  var showTooltip = function(e, offsetElement) {
-
-    // New addition to calculate position if SVG is scaled with viewBox, may move
-    if (offsetElement) {
-      var svg = d3.select(offsetElement).select('svg');
-      var viewBox = svg.attr('viewBox');
-      if (viewBox) {
-        viewBox = viewBox.split(' ');
-        var ratio = parseInt(svg.style('width')) / viewBox[2];
-        e.pos[0] = e.pos[0] * ratio;
-        e.pos[1] = e.pos[1] * ratio;
-      }
-    }
-
-    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
-        top = e.pos[1] + ( offsetElement.offsetTop || 0),
-        x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
-        y = yAxis.tickFormat()(lines.y()(e.point, e.pointIndex)),
-        content = tooltip(e.series.key, x, y, e, chart);
-
-    nv.tooltip.show([left, top], content);
-  };
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var container = d3.select(this),
-          that = this;
-
-      var availableWidth = (width  || parseInt(container.style('width')) || 960)
-                             - margin.left - margin.right,
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-
-      x = lines.xScale();
-      y = lines.yScale();
-
-
-      var wrap = container.selectAll('g.wrap.lineChart').data([data]);
-      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 lineChart').append('g');
-
-      gEnter.append('g').attr('class', 'x axis');
-      gEnter.append('g').attr('class', 'y axis');
-      gEnter.append('g').attr('class', 'linesWrap');
-      gEnter.append('g').attr('class', 'legendWrap');
-
-
-      var g = wrap.select('g');
-
-
-
-
-      if (showLegend) {
-        legend.width(availableWidth);
-
-        g.select('.legendWrap')
-            .datum(data)
-            .call(legend);
-
-        if ( margin.top != legend.height()) {
-          margin.top = legend.height();
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-        }
-
-        g.select('.legendWrap')
-            .attr('transform', 'translate(0,' + (-margin.top) +')')
-      }
-
-
-      lines
-        .width(availableWidth)
-        .height(availableHeight)
-        .color(data.map(function(d,i) {
-          return d.color || color[i % color.length];
-        }).filter(function(d,i) { return !data[i].disabled }));
-
-
-
-      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-      var linesWrap = g.select('.linesWrap')
-          .datum(data.filter(function(d) { return !d.disabled }))
-
-      d3.transition(linesWrap).call(lines);
-
-
-
-      xAxis
-        .scale(x)
-        .ticks( availableWidth / 100 )
-        .tickSize(-availableHeight, 0);
-
-      g.select('.x.axis')
-          .attr('transform', 'translate(0,' + y.range()[0] + ')');
-      d3.transition(g.select('.x.axis'))
-          .call(xAxis);
-
-
-      yAxis
-        .scale(y)
-        .ticks( availableHeight / 36 )
-        .tickSize( -availableWidth, 0);
-
-      d3.transition(g.select('.y.axis'))
-          .call(yAxis);
-
-
-
-      //============================================================
-      // Event Handling/Dispatching (in chart's scope)
-      //------------------------------------------------------------
-
-      legend.dispatch.on('legendClick', function(d,i) { 
-        d.disabled = !d.disabled;
-
-        if (!data.filter(function(d) { return !d.disabled }).length) {
-          data.map(function(d) {
-            d.disabled = false;
-            wrap.selectAll('.series').classed('disabled', false);
-            return d;
-          });
-        }
-
-        selection.transition().call(chart);
-      });
-
-/*
-      legend.dispatch.on('legendMouseover', function(d, i) {
-        d.hover = true;
-        selection.transition().call(chart)
-      });
-
-      legend.dispatch.on('legendMouseout', function(d, i) {
-        d.hover = false;
-        selection.transition().call(chart)
-      });
-*/
-
-      dispatch.on('tooltipShow', function(e) {
-        if (tooltips) showTooltip(e, that.parentNode);
-      });
-
-    });
-
-
-    //TODO: decide if this is a good idea, and if it should be in all models
-    chart.update = function() { chart(selection) };
-    chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
-
-    return chart;
-  }
-
-
-  //============================================================
-  // Event Handling/Dispatching (out of chart's scope)
-  //------------------------------------------------------------
-
-  lines.dispatch.on('elementMouseover.tooltip', function(e) {
-    e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
-    dispatch.tooltipShow(e);
-  });
-
-  lines.dispatch.on('elementMouseout.tooltip', function(e) {
-    dispatch.tooltipHide(e);
-  });
-
-  dispatch.on('tooltipHide', function() {
-    if (tooltips) nv.tooltip.cleanup();
-  });
-
-
-  //============================================================
-  // Global getters and setters
-  //------------------------------------------------------------
-
-  chart.dispatch = dispatch;
-  chart.legend = legend;
-  chart.xAxis = xAxis;
-  chart.yAxis = yAxis;
-
-  d3.rebind(chart, lines, 'defined', 'isArea', 'x', 'y', 'size', 'xScale', 'yScale', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id', 'interpolate');
-
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    legend.color(_);
-    return chart;
-  };
-
-  chart.showLegend = function(_) {
-    if (!arguments.length) return showLegend;
-    showLegend = _;
-    return chart;
-  };
-
-  chart.tooltips = function(_) {
-    if (!arguments.length) return tooltips;
-    tooltips = _;
-    return chart;
-  };
-
-  chart.tooltipContent = function(_) {
-    if (!arguments.length) return tooltip;
-    tooltip = _;
-    return chart;
-  };
-
-  return chart;
-}
-
-nv.models.linePlusBarChart = function() {
-  var margin = {top: 30, right: 60, bottom: 50, left: 60},
-      width = null,
-      height = null,
-      getX = function(d) { return d.x },
-      getY = function(d) { return d.y },
-      color = d3.scale.category20().range(),
-      showLegend = true,
-      tooltips = true,
-      tooltip = function(key, x, y, e, graph) { 
-        return '<h3>' + key + '</h3>' +
-               '<p>' +  y + ' at ' + x + '</p>'
-      };
-
-
-  var lines = nv.models.line(),
-      bars = nv.models.historicalBar(),
-      x = d3.scale.linear(), // needs to be both line and historicalBar x Axis
-      y1 = bars.yScale(),
-      y2 = lines.yScale(),
-      xAxis = nv.models.axis().scale(x).orient('bottom').tickPadding(5),
-      yAxis1 = nv.models.axis().scale(y1).orient('left'),
-      yAxis2 = nv.models.axis().scale(y2).orient('right'),
-      legend = nv.models.legend().height(30),
-      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
-
-  var showTooltip = function(e, offsetElement) {
-    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
-        top = e.pos[1] + ( offsetElement.offsetTop || 0),
-        x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
-        y = (e.series.bar ? yAxis1 : yAxis2).tickFormat()(lines.y()(e.point, e.pointIndex)),
-        content = tooltip(e.series.key, x, y, e, chart);
-
-    nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
-  };
-
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var container = d3.select(this),
-          that = this;
-
-      var availableWidth = (width  || parseInt(container.style('width')) || 960)
-                             - margin.left - margin.right,
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-
-
-      var dataBars = data.filter(function(d) { return !d.disabled && d.bar });
-
-      var dataLines = data.filter(function(d) { return !d.disabled && !d.bar });
-
-
-
-      //TODO: try to remove x scale computation from this layer
-
-      var series1 = data.filter(function(d) { return !d.disabled && d.bar })
-            .map(function(d) { 
-              return d.values.map(function(d,i) {
-                return { x: getX(d,i), y: getY(d,i) }
-              })
-            });
-
-      var series2 = data.filter(function(d) { return !d.disabled && !d.bar })
-            .map(function(d) { 
-              return d.values.map(function(d,i) {
-                return { x: getX(d,i), y: getY(d,i) }
-              })
-            });
-
-      x   .domain(d3.extent(d3.merge(series1.concat(series2)), function(d) { return d.x } ))
-          .range([0, availableWidth]);
-
-
-
-          /*
-      x   .domain(d3.extent(d3.merge(data.map(function(d) { return d.values })), getX ))
-          .range([0, availableWidth]);
-
-      y1  .domain(d3.extent(d3.merge(dataBars), function(d) { return d.y } ))
-          .range([availableHeight, 0]);
-
-      y2  .domain(d3.extent(d3.merge(dataLines), function(d) { return d.y } ))
-          .range([availableHeight, 0]);
-         */
-
-
-
-      var wrap = d3.select(this).selectAll('g.wrap.linePlusBar').data([data]);
-      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 linePlusBar').append('g');
-
-      gEnter.append('g').attr('class', 'x axis');
-      gEnter.append('g').attr('class', 'y1 axis');
-      gEnter.append('g').attr('class', 'y2 axis');
-      gEnter.append('g').attr('class', 'barsWrap');
-      gEnter.append('g').attr('class', 'linesWrap');
-      gEnter.append('g').attr('class', 'legendWrap');
-
-
-
-      var g = wrap.select('g');
-
-
-      if (showLegend) {
-        legend.width( availableWidth / 2 );
-
-        g.select('.legendWrap')
-            .datum(data.map(function(series) { 
-              series.originalKey = series.originalKey === undefined ? series.key : series.originalKey;
-              series.key = series.originalKey + (series.bar ? ' (left axis)' : ' (right axis)');
-              return series;
-            }))
-          .call(legend);
-
-        if ( margin.top != legend.height()) {
-          margin.top = legend.height();
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-        }
-
-        g.select('.legendWrap')
-            .attr('transform', 'translate(' + ( availableWidth / 2 ) + ',' + (-margin.top) +')');
-      }
-
-
-
-
-      lines
-        .width(availableWidth)
-        .height(availableHeight)
-        .color(data.map(function(d,i) {
-          return d.color || color[i % color.length];
-        }).filter(function(d,i) { return !data[i].disabled && !data[i].bar }))
-
-      bars
-        .width(availableWidth)
-        .height(availableHeight)
-        .color(data.map(function(d,i) {
-          return d.color || color[i % color.length];
-        }).filter(function(d,i) { return !data[i].disabled && data[i].bar }))
-
-
-
-      var barsWrap = g.select('.barsWrap')
-          .datum(dataBars.length ? dataBars : [{values:[]}])
-
-      var linesWrap = g.select('.linesWrap')
-          .datum(dataLines.length ? dataLines : [{values:[]}])
-
-
-      d3.transition(barsWrap).call(bars);
-      d3.transition(linesWrap).call(lines);
-
-
-      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-      xAxis
-        .ticks( availableWidth / 100 )
-        .tickSize(-availableHeight, 0);
-
-      g.select('.x.axis')
-          .attr('transform', 'translate(0,' + y1.range()[0] + ')');
-      d3.transition(g.select('.x.axis'))
-          .call(xAxis);
-
-
-      yAxis1
-        .ticks( availableHeight / 36 )
-        .tickSize(-availableWidth, 0);
-
-      d3.transition(g.select('.y1.axis'))
-          .style('opacity', dataBars.length ? 1 : 0)
-          .call(yAxis1);
-
-
-      yAxis2
-        .ticks( availableHeight / 36 )
-        .tickSize(dataBars.length ? 0 : -availableWidth, 0); // Show the y2 rules only if y1 has none
-
-      g.select('.y2.axis')
-          .style('opacity', dataLines.length ? 1 : 0)
-          .attr('transform', 'translate(' + x.range()[1] + ',0)');
-
-      d3.transition(g.select('.y2.axis'))
-          .call(yAxis2);
-
-
-
-      legend.dispatch.on('legendClick', function(d,i) { 
-        d.disabled = !d.disabled;
-
-        if (!data.filter(function(d) { return !d.disabled }).length) {
-          data.map(function(d) {
-            d.disabled = false;
-            wrap.selectAll('.series').classed('disabled', false);
-            return d;
-          });
-        }
-
-        selection.transition().call(chart);
-      });
-
-
-      lines.dispatch.on('elementMouseover.tooltip', function(e) {
-        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
-        dispatch.tooltipShow(e);
-      });
-      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
-
-      lines.dispatch.on('elementMouseout.tooltip', function(e) {
-        dispatch.tooltipHide(e);
-      });
-      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
-
-
-      bars.dispatch.on('elementMouseover.tooltip', function(e) {
-        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
-        dispatch.tooltipShow(e);
-      });
-      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
-
-      bars.dispatch.on('elementMouseout.tooltip', function(e) {
-        dispatch.tooltipHide(e);
-      });
-      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
-
-
-      chart.update = function() { selection.transition().call(chart) };
-      chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
-
-    });
-
-    return chart;
-  }
-
-  chart.dispatch = dispatch;
-  chart.legend = legend;
-  chart.lines = lines;
-  chart.bars = bars;
-  chart.xAxis = xAxis;
-  chart.yAxis1 = yAxis1;
-  chart.yAxis2 = yAxis2;
-
-  d3.rebind(chart, lines, 'defined', 'size', 'clipVoronoi', 'interpolate');
-  //TODO: consider rebinding x, y and some other stuff, and simply do soemthign lile bars.x(lines.x()), etc.
-  //d3.rebind(chart, lines, 'x', 'y', 'size', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
-
-  //d3.rebind(chart, lines, 'interactive');
-  //consider rebinding x and y as well
-
-  chart.x = function(_) {
-    if (!arguments.length) return getX;
-    getX = _;
-    lines.x(_);
-    bars.x(_);
-    return chart;
-  };
-
-  chart.y = function(_) {
-    if (!arguments.length) return getY;
-    getY = _;
-    lines.y(_);
-    bars.y(_);
-    return chart;
-  };
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    legend.color(_);
-    return chart;
-  };
-
-  chart.showLegend = function(_) {
-    if (!arguments.length) return showLegend;
-    showLegend = _;
-    return chart;
-  };
-
-  chart.tooltips = function(_) {
-    if (!arguments.length) return tooltips;
-    tooltips = _;
-    return chart;
-  };
-
-  chart.tooltipContent = function(_) {
-    if (!arguments.length) return tooltip;
-    tooltip = _;
-    return chart;
-  };
-  
-  return chart;
-}
-
-nv.models.lineWithFocusChart = function() {
-  var margin = {top: 30, right: 20, bottom: 50, left: 60},
-      margin2 = {top: 0, right: 20, bottom: 20, left: 60},
-      color = d3.scale.category20().range(),
-      width = null, 
-      height = null,
-      height2 = 100,
-      showLegend = true,
-      tooltips = true,
-      tooltip = function(key, x, y, e, graph) { 
-        return '<h3>' + key + '</h3>' +
-               '<p>' +  y + ' at ' + x + '</p>'
-      };
-
-  var lines = nv.models.line().clipEdge(true),
-      lines2 = nv.models.line().interactive(false),
-      x = lines.xScale(),
-      y = lines.yScale(),
-      x2 = lines2.xScale(),
-      y2 = lines2.yScale(),
-      xAxis = nv.models.axis().scale(x).orient('bottom').tickPadding(5),
-      yAxis = nv.models.axis().scale(y).orient('left'),
-      x2Axis = nv.models.axis().scale(x).orient('bottom').tickPadding(5),
-      y2Axis = nv.models.axis().scale(y2).orient('left'),
-      legend = nv.models.legend().height(30),
-      dispatch = d3.dispatch('tooltipShow', 'tooltipHide'),
-      brush = d3.svg.brush().x(x2);
-
-
-  var showTooltip = function(e, offsetElement) {
-    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
-        top = e.pos[1] + ( offsetElement.offsetTop || 0),
-        x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
-        y = yAxis.tickFormat()(lines.y()(e.point, e.pointIndex)),
-        content = tooltip(e.series.key, x, y, e, chart);
-
-    nv.tooltip.show([left, top], content);
-  };
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var container = d3.select(this),
-          that = this;
-
-      var availableWidth = (width  || parseInt(container.style('width')) || 960)
-                             - margin.left - margin.right,
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom - height2,
-          availableHeight2 = height2 - margin2.top - margin2.bottom;
-
-
-      brush.on('brush', onBrush);
-
-
-      var wrap = container.selectAll('g.wrap.lineWithFocusChart').data([data]);
-      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 lineWithFocusChart').append('g');
-
-      var focusEnter = gEnter.append('g').attr('class', 'focus');
-      focusEnter.append('g').attr('class', 'x axis');
-      focusEnter.append('g').attr('class', 'y axis');
-      focusEnter.append('g').attr('class', 'linesWrap');
-
-      var contextEnter = gEnter.append('g').attr('class', 'context');
-      contextEnter.append('g').attr('class', 'x axis');
-      contextEnter.append('g').attr('class', 'y axis');
-      contextEnter.append('g').attr('class', 'linesWrap');
-      contextEnter.append('g').attr('class', 'x brush');
-
-      gEnter.append('g').attr('class', 'legendWrap');
-
-
-      var g = wrap.select('g');
-
-
-
-
-      if (showLegend) {
-        legend.width(availableWidth);
-
-        g.select('.legendWrap')
-            .datum(data)
-            .call(legend);
-
-        if ( margin.top != legend.height()) {
-          margin.top = legend.height();
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-        }
-
-        g.select('.legendWrap')
-            .attr('transform', 'translate(0,' + (-margin.top) +')')
-      }
-
-
-      lines
-        .width(availableWidth)
-        .height(availableHeight)
-        .color(data.map(function(d,i) {
-          return d.color || color[i % color.length];
-        }).filter(function(d,i) { return !data[i].disabled }));
-
-      lines2
-        .defined(lines.defined())
-        .width(availableWidth)
-        .height(availableHeight2)
-        .x(lines.x())
-        .y(lines.y())
-        .color(data.map(function(d,i) {
-          return d.color || color[i % color.length];
-        }).filter(function(d,i) { return !data[i].disabled }));
-
-
-      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-      var focusLinesWrap = g.select('.focus .linesWrap')
-          .datum(data.filter(function(d) { return !d.disabled }))
-
-      d3.transition(focusLinesWrap).call(lines);
-
-
-      xAxis
-        .ticks( availableWidth / 100 )
-        .tickSize(-availableHeight, 0);
-
-      g.select('.focus .x.axis')
-          .attr('transform', 'translate(0,' + y.range()[0] + ')');
-      d3.transition(g.select('.focus .x.axis'))
-          .call(xAxis);
-
-
-      yAxis
-        .ticks( availableHeight / 36 )
-        .tickSize( -availableWidth, 0);
-
-      d3.transition(g.select('.focus .y.axis'))
-          .call(yAxis);
-
-
-
-      g.select('.context')
-          .attr('transform', 'translate(0,' + ( availableHeight + margin.bottom + margin2.top) + ')')
-
-      var contextLinesWrap = g.select('.context .linesWrap')
-          .datum(data.filter(function(d) { return !d.disabled }))
-
-      d3.transition(contextLinesWrap).call(lines2);
-
-
-      gBrush = g.select('.x.brush')
-          .call(brush);
-      gBrush.selectAll('rect')
-          //.attr('y', -5)
-          .attr('height', availableHeight2);
-      gBrush.selectAll(".resize").append("path").attr("d", resizePath);
-
-
-
-      x2Axis
-        //.tickFormat(xAxis.tickFormat())  //exposing x2Axis so user can set differently
-        .ticks( availableWidth / 100 )
-        .tickSize(-availableHeight2, 0);
-
-      g.select('.context .x.axis')
-          .attr('transform', 'translate(0,' + y2.range()[0] + ')');
-      d3.transition(g.select('.context .x.axis'))
-          .call(x2Axis);
-
-
-      y2Axis
-        //.tickFormat(yAxis.tickFormat())  //exposing y2Axis so user can set differently
-        .ticks( availableHeight2 / 36 )
-        .tickSize( -availableWidth, 0);
-
-      d3.transition(g.select('.context .y.axis'))
-          .call(y2Axis);
-
-
-      updateFocus();
-
-
-
-      legend.dispatch.on('legendClick', function(d,i) { 
-        d.disabled = !d.disabled;
-
-        if (!data.filter(function(d) { return !d.disabled }).length) {
-          data.map(function(d) {
-            d.disabled = false;
-            wrap.selectAll('.series').classed('disabled', false);
-            return d;
-          });
-        }
-
-        selection.transition().call(chart);
-      });
-
-
-/*
-      //
-      legend.dispatch.on('legendMouseover', function(d, i) {
-        d.hover = true;
-        selection.transition().call(chart)
-      });
-
-      legend.dispatch.on('legendMouseout', function(d, i) {
-        d.hover = false;
-        selection.transition().call(chart)
-      });
-*/
-
-      lines.dispatch.on('elementMouseover.tooltip', function(e) {
-        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
-        dispatch.tooltipShow(e);
-      });
-      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
-
-      lines.dispatch.on('elementMouseout.tooltip', function(e) {
-        dispatch.tooltipHide(e);
-      });
-      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
-
-
-
-      // Taken from crossfilter (http://square.github.com/crossfilter/)
-      function resizePath(d) {
-        var e = +(d == "e"),
-            x = e ? 1 : -1,
-            y = availableHeight2 / 3;
-        return "M" + (.5 * x) + "," + y
-            + "A6,6 0 0 " + e + " " + (6.5 * x) + "," + (y + 6)
-            + "V" + (2 * y - 6)
-            + "A6,6 0 0 " + e + " " + (.5 * x) + "," + (2 * y)
-            + "Z"
-            + "M" + (2.5 * x) + "," + (y + 8)
-            + "V" + (2 * y - 8)
-            + "M" + (4.5 * x) + "," + (y + 8)
-            + "V" + (2 * y - 8);
-      }
-
-
-      function onBrush() {
-        updateFocus();
-
-        focusLinesWrap.call(lines)
-        //var focusLinesWrap = g.select('.focus .linesWrap')
-        g.select('.focus .x.axis').call(xAxis);
-        g.select('.focus .y.axis').call(yAxis);
-      }
-
-      function updateFocus() {
-        var yDomain = brush.empty() ? y2.domain() : d3.extent(d3.merge(data.filter(function(d) { return !d.disabled }).map(function(d) { return d.values })).filter(function(d) {
-          return lines.x()(d) >= brush.extent()[0] && lines.x()(d) <= brush.extent()[1];
-        }), lines.y());  //This doesn't account for the 1 point before and the 1 point after the domain.  Would fix, but likely need to change entire methodology here
-
-        if (typeof yDomain[0] == 'undefined') yDomain = y2.domain(); //incase the brush doesn't cover a single point
-
-
-        x.domain(brush.empty() ? x2.domain() : brush.extent());
-        y.domain(yDomain);
-
-        //TODO: Rethink this... performance is horrible, likely need to cut off focus data to within the range
-        //      If I limit the data for focusLines would want to include 1 point before and after the extent,
-        //      Need to figure out an optimized way to accomplish this.
-        //      ***One concern is to try not to make the assumption that all lines are of the same length, and
-        //         points with the same index have the same x value (while this is true in our test cases, may 
-        //         not always be)
-
-        lines.xDomain(x.domain());
-        lines.yDomain(y.domain());
-      }
-
-
-
-    });
-
-
-
-    //TODO: decide if this is a good idea, and if it should be in all models
-    chart.update = function() { chart(selection) };
-    chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
-
-
-    return chart;
-  }
-
-
-  chart.dispatch = dispatch;
-  chart.legend = legend;
-  chart.xAxis = xAxis;
-  chart.yAxis = yAxis;
-  chart.x2Axis = x2Axis;
-  chart.y2Axis = y2Axis;
-
-  d3.rebind(chart, lines, 'defined', 'isArea', 'x', 'y', 'size', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
-
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    legend.color(_);
-    return chart;
-  };
-
-  chart.showLegend = function(_) {
-    if (!arguments.length) return showLegend;
-    showLegend = _;
-    return chart;
-  };
-
-  chart.tooltips = function(_) {
-    if (!arguments.length) return tooltips;
-    tooltips = _;
-    return chart;
-  };
-
-  chart.tooltipContent = function(_) {
-    if (!arguments.length) return tooltip;
-    tooltip = _;
-    return chart;
-  };
-  
-  chart.interpolate = function(_) {
-    if (!arguments.length) return lines.interpolate();
-    lines.interpolate(_);
-    lines2.interpolate(_);
-    return chart;
-  };
-
-  return chart;
-}
-
-nv.models.multiBar = function() {
-
-  //============================================================
-  // Public Variables with Default Settings
-  //------------------------------------------------------------
-
-  var margin = {top: 0, right: 0, bottom: 0, left: 0},
-      width = 960,
-      height = 500,
-      x = d3.scale.ordinal(),
-      y = d3.scale.linear(),
-      id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
-      getX = function(d) { return d.x },
-      getY = function(d) { return d.y },
-      forceY = [0], // 0 is forced by default.. this makes sense for the majority of bar graphs... user can always do chart.forceY([]) to remove
-      clipEdge = true,
-      stacked = false,
-      color = d3.scale.category20().range(),
-      delay = 1200,
-      xDomain, yDomain;
-
-
-  //============================================================
-  // Private Variables
-  //------------------------------------------------------------
-
-  //var x = d3.scale.linear(),
-  var dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout'),
-      x0, y0;
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var availableWidth = width - margin.left - margin.right,
-          availableHeight = height - margin.top - margin.bottom;
-
-      if (stacked) {
-      //var stackedData = d3.layout.stack()
-        data = d3.layout.stack()
-                     .offset('zero')
-                     .values(function(d){ return d.values })
-                     .y(getY)
-                     (data);
-      }
-
-
-
-      //add series index to each data point for reference
-      data = data.map(function(series, i) {
-        series.values = series.values.map(function(point) {
-          point.series = i;
-          return point;
-        });
-        return series;
-      });
-
-
-      var seriesData = (xDomain && yDomain) ? [] : // if we know xDomain and yDomain, no need to calculate
-            data.map(function(d) { 
-              return d.values.map(function(d,i) {
-                return { x: getX(d,i), y: getY(d,i), y0: d.y0 }
-              })
-            });
-
-      x   .domain(d3.merge(seriesData).map(function(d) { return d.x }))
-          .rangeBands([0, availableWidth], .1);
-
-      y   .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.y + (stacked ? d.y0 : 0) }).concat(forceY)))
-          .range([availableHeight, 0]);
-
-
-      // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
-      if (x.domain()[0] === x.domain()[1] || y.domain()[0] === y.domain()[1]) singlePoint = true;
-      if (x.domain()[0] === x.domain()[1])
-        x.domain()[0] ?
-            x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
-          : x.domain([-1,1]);
-
-          nv.log(y.domain());
-      if (y.domain()[0] === y.domain()[1])
-        y.domain()[0] ?
-            y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01])
-          : y.domain([-1,1]);
-
-
-      //store old scales if they exist
-      x0 = x0 || x;
-      y0 = y0 || y;
-
-
-
-
-
-
-      var wrap = d3.select(this).selectAll('g.wrap.multibar').data([data]);
-      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 multibar');
-      var defsEnter = wrapEnter.append('defs');
-      var gEnter = wrapEnter.append('g');
-
-      gEnter.append('g').attr('class', 'groups');
-
-      var g = wrap.select('g')
-      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-
-      defsEnter.append('clipPath')
-          .attr('id', 'edge-clip-' + id)
-        .append('rect');
-      wrap.select('#edge-clip-' + id + ' rect')
-          .attr('width', availableWidth)
-          .attr('height', availableHeight);
-
-      g   .attr('clip-path', clipEdge ? 'url(#edge-clip-' + id + ')' : '');
-
-
-
-      var groups = wrap.select('.groups').selectAll('.group')
-          .data(function(d) { return d }, function(d) { return d.key });
-      groups.enter().append('g')
-          .style('stroke-opacity', 1e-6)
-          .style('fill-opacity', 1e-6);
-      d3.transition(groups.exit())
-          //.style('stroke-opacity', 1e-6)
-          //.style('fill-opacity', 1e-6)
-        .selectAll('rect.bar')
-        .delay(function(d,i) { return i * delay/ data[0].values.length })
-          .attr('y', function(d) { return stacked ? y0(d.y0) : y0(0) })
-          .attr('height', 0)
-          .remove();
-      groups
-          .attr('class', function(d,i) { return 'group series-' + i })
-          .classed('hover', function(d) { return d.hover })
-          .style('fill', function(d,i){ return color[i % color.length] })
-          .style('stroke', function(d,i){ return color[i % color.length] });
-      d3.transition(groups)
-          .style('stroke-opacity', 1)
-          .style('fill-opacity', .75);
-
-
-      var bars = groups.selectAll('rect.bar')
-          .data(function(d) { return d.values });
-
-      bars.exit().remove();
-
-
-      var barsEnter = bars.enter().append('rect')
-          .attr('class', function(d,i) { return getY(d,i) < 0 ? 'bar negative' : 'bar positive'})
-          .attr('x', function(d,i,j) {
-              return stacked ? 0 : (j * x.rangeBand() / data.length )
-          })
-          .attr('y', function(d) { return y0(stacked ? d.y0 : 0) })
-          .attr('height', 0)
-          .attr('width', x.rangeBand() / (stacked ? 1 : data.length) );
-      bars
-          .on('mouseover', function(d,i) { //TODO: figure out why j works above, but not here
-            d3.select(this).classed('hover', true);
-            dispatch.elementMouseover({
-              value: getY(d,i),
-              point: d,
-              series: data[d.series],
-              pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))],  // TODO: Figure out why the value appears to be shifted
-              pointIndex: i,
-              seriesIndex: d.series,
-              e: d3.event
-            });
-          })
-          .on('mouseout', function(d,i) {
-            d3.select(this).classed('hover', false);
-            dispatch.elementMouseout({
-              value: getY(d,i),
-              point: d,
-              series: data[d.series],
-              pointIndex: i,
-              seriesIndex: d.series,
-              e: d3.event
-            });
-          })
-          .on('click', function(d,i) {
-            dispatch.elementClick({
-              value: getY(d,i),
-              point: d,
-              series: data[d.series],
-              pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))],  // TODO: Figure out why the value appears to be shifted
-              pointIndex: i,
-              seriesIndex: d.series,
-              e: d3.event
-            });
-            d3.event.stopPropagation();
-          })
-          .on('dblclick', function(d,i) {
-            dispatch.elementDblClick({
-              value: getY(d,i),
-              point: d,
-              series: data[d.series],
-              pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))],  // TODO: Figure out why the value appears to be shifted
-              pointIndex: i,
-              seriesIndex: d.series,
-              e: d3.event
-            });
-            d3.event.stopPropagation();
-          });
-      bars
-          .attr('class', function(d,i) { return getY(d,i) < 0 ? 'bar negative' : 'bar positive'})
-          .attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',0)'; })
-      if (stacked)
-        d3.transition(bars)
-            .delay(function(d,i) { return i * delay / data[0].values.length })
-            .attr('y', function(d,i) {
-              return y(getY(d,i) + (stacked ? d.y0 : 0));
-            })
-            .attr('height', function(d,i) {
-              return Math.abs(y(d.y + (stacked ? d.y0 : 0)) - y((stacked ? d.y0 : 0)))
-            })
-            .each('end', function() {
-              d3.transition(d3.select(this))
-                .attr('x', function(d,i) {
-                  return stacked ? 0 : (d.series * x.rangeBand() / data.length )
-                })
-                .attr('width', x.rangeBand() / (stacked ? 1 : data.length) );
-            })
-      else
-        d3.transition(bars)
-          .delay(function(d,i) { return i * delay/ data[0].values.length })
-            .attr('x', function(d,i) {
-              return d.series * x.rangeBand() / data.length
-            })
-            .attr('width', x.rangeBand() / data.length)
-            .each('end', function() {
-              d3.transition(d3.select(this))
-                .attr('y', function(d,i) {
-                  return getY(d,i) < 0 ?
-                    y(0) :
-                    y(getY(d,i)) 
-                })
-                .attr('height', function(d,i) {
-                  return Math.abs(y(getY(d,i)) - y(0))
-                });
-            })
-
-
-
-      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
-      chart.update = function() { chart(selection) };
-
-      //store old scales for use in transitions on update
-      x0 = x.copy();
-      y0 = y.copy();
-
-    });
-
-    return chart;
-  }
-
-
-  //============================================================
-  // Global getters and setters
-  //------------------------------------------------------------
-
-  chart.dispatch = dispatch;
-
-  chart.x = function(_) {
-    if (!arguments.length) return getX;
-    getX = _;
-    return chart;
-  };
-
-  chart.y = function(_) {
-    if (!arguments.length) return getY;
-    getY = _;
-    return chart;
-  };
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.xScale = function(_) {
-    if (!arguments.length) return x;
-    x = _;
-    return chart;
-  };
-
-  chart.yScale = function(_) {
-    if (!arguments.length) return y;
-    y = _;
-    return chart;
-  };
-
-  chart.xDomain = function(_) {
-    if (!arguments.length) return xDomain;
-    xDomain = _;
-    return chart;
-  };
-
-  chart.yDomain = function(_) {
-    if (!arguments.length) return yDomain;
-    yDomain = _;
-    return chart;
-  };
-
-  chart.forceY = function(_) {
-    if (!arguments.length) return forceY;
-    forceY = _;
-    return chart;
-  };
-
-  chart.stacked = function(_) {
-    if (!arguments.length) return stacked;
-    stacked = _;
-    return chart;
-  };
-
-  chart.clipEdge = function(_) {
-    if (!arguments.length) return clipEdge;
-    clipEdge = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    return chart;
-  };
-
-  chart.id = function(_) {
-    if (!arguments.length) return id;
-    id = _;
-    return chart;
-  };
-
-  chart.delay = function(_) {
-    if (!arguments.length) return delay;
-    delay = _;
-    return chart;
-  };
-
-
-  return chart;
-}
-
-nv.models.multiBarChart = function() {
-
-  //============================================================
-  // Public Variables with Default Settings
-  //------------------------------------------------------------
-
-  var margin = {top: 30, right: 20, bottom: 50, left: 60},
-      width = null,
-      height = null,
-      color = d3.scale.category20().range(),
-      showControls = true,
-      showLegend = true,
-      reduceXTicks = true, // if false a tick will show for every data point
-      tooltips = true,
-      tooltip = function(key, x, y, e, graph) {
-        return '<h3>' + key + '</h3>' +
-               '<p>' +  y + ' on ' + x + '</p>'
-      },
-      x, y; //can be accessed via chart.multibar.[x/y]Scale()
-
-
-  //============================================================
-  // Private Variables
-  //------------------------------------------------------------
-
-  var multibar = nv.models.multiBar().stacked(false),
-      xAxis = nv.models.axis().orient('bottom').highlightZero(false).showMaxMin(false), //TODO: see why showMaxMin(false) causes no ticks to be shown on x axis
-      yAxis = nv.models.axis().orient('left'),
-      legend = nv.models.legend().height(30),
-      controls = nv.models.legend().height(30),
-      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
-
-  xAxis.tickFormat(function(d) { return d });
-  yAxis.tickFormat(d3.format(',.1f'));
-
-  var showTooltip = function(e, offsetElement) {
-    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
-        top = e.pos[1] + ( offsetElement.offsetTop || 0),
-        x = xAxis.tickFormat()(multibar.x()(e.point, e.pointIndex)),
-        y = yAxis.tickFormat()(multibar.y()(e.point, e.pointIndex)),
-        content = tooltip(e.series.key, x, y, e, chart);
-
-    nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
-  };
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var container = d3.select(this),
-          that = this;
-
-      var availableWidth = (width  || parseInt(container.style('width')) || 960)
-                             - margin.left - margin.right,
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-
-      x = multibar.xScale();
-      y = multibar.yScale();
-
-
-      var wrap = container.selectAll('g.wrap.multiBarWithLegend').data([data]);
-      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 multiBarWithLegend').append('g');
-
-      gEnter.append('g').attr('class', 'x axis');
-      gEnter.append('g').attr('class', 'y axis');
-      gEnter.append('g').attr('class', 'barsWrap');
-      gEnter.append('g').attr('class', 'legendWrap');
-      gEnter.append('g').attr('class', 'controlsWrap');
-
-
-
-      var g = wrap.select('g');
-
-
-      if (showLegend) {
-        legend.width(availableWidth / 2);
-
-        g.select('.legendWrap')
-            .datum(data)
-            .call(legend);
-
-        if ( margin.top != legend.height()) {
-          margin.top = legend.height();
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-        }
-
-        g.select('.legendWrap')
-            .attr('transform', 'translate(' + (availableWidth / 2) + ',' + (-margin.top) +')');
-      }
-
-
-      multibar
-        .width(availableWidth)
-        .height(availableHeight)
-        .color(data.map(function(d,i) {
-          return d.color || color[i % color.length];
-        }).filter(function(d,i) { return !data[i].disabled }))
-
-
-
-      if (showControls) {
-        var controlsData = [
-          { key: 'Grouped', disabled: multibar.stacked() },
-          { key: 'Stacked', disabled: !multibar.stacked() }
-        ];
-
-        controls.width(180).color(['#444', '#444', '#444']);
-        g.select('.controlsWrap')
-            .datum(controlsData)
-            .attr('transform', 'translate(0,' + (-margin.top) +')')
-            .call(controls);
-      }
-
-
-      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-      var barsWrap = g.select('.barsWrap')
-          .datum(data.filter(function(d) { return !d.disabled }))
-
-
-      d3.transition(barsWrap).call(multibar);
-
-
-      xAxis
-        .scale(x)
-        .ticks( availableWidth / 100 )
-        .tickSize(-availableHeight, 0);
-
-      g.select('.x.axis')
-          .attr('transform', 'translate(0,' + y.range()[0] + ')');
-      d3.transition(g.select('.x.axis'))
-          .call(xAxis);
-
-      var xTicks = g.select('.x.axis > g').selectAll('g');
-
-      xTicks
-          .selectAll('line, text')
-          .style('opacity', 1)
-
-      if (reduceXTicks)
-        xTicks
-          .filter(function(d,i) {
-              return i % Math.ceil(data[0].values.length / (availableWidth / 100)) !== 0;
-            })
-          .selectAll('text, line')
-          .style('opacity', 0);
-
-      yAxis
-        .scale(y)
-        .ticks( availableHeight / 36 )
-        .tickSize( -availableWidth, 0);
-
-      d3.transition(g.select('.y.axis'))
-          .call(yAxis);
-
-
-
-      //============================================================
-      // Event Handling/Dispatching (in chart's scope)
-      //------------------------------------------------------------
-
-      legend.dispatch.on('legendClick', function(d,i) {
-        d.disabled = !d.disabled;
-
-        if (!data.filter(function(d) { return !d.disabled }).length) {
-          data.map(function(d) {
-            d.disabled = false;
-            wrap.selectAll('.series').classed('disabled', false);
-            return d;
-          });
-        }
-
-        selection.transition().call(chart);
-      });
-
-      controls.dispatch.on('legendClick', function(d,i) {
-        if (!d.disabled) return;
-        controlsData = controlsData.map(function(s) {
-          s.disabled = true;
-          return s;
-        });
-        d.disabled = false;
-
-        switch (d.key) {
-          case 'Grouped':
-            multibar.stacked(false);
-            break;
-          case 'Stacked':
-            multibar.stacked(true);
-            break;
-        }
-
-        selection.transition().call(chart);
-      });
-
-      dispatch.on('tooltipShow', function(e) { 
-        if (tooltips) showTooltip(e, that.parentNode) 
-      });
-
-
-      chart.update = function() { selection.transition().call(chart) };
-      chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
-
-    });
-
-    return chart;
-  }
-
-
-  //============================================================
-  // Event Handling/Dispatching (out of chart's scope)
-  //------------------------------------------------------------
-
-  multibar.dispatch.on('elementMouseover.tooltip2', function(e) {
-    e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
-    dispatch.tooltipShow(e);
-  });
-
-  multibar.dispatch.on('elementMouseout.tooltip', function(e) {
-    dispatch.tooltipHide(e);
-  });
-  dispatch.on('tooltipHide', function() {
-    if (tooltips) nv.tooltip.cleanup();
-  });
-
-
-  //============================================================
-  // Global getters and setters
-  //------------------------------------------------------------
-
-  chart.dispatch = dispatch;
-  chart.legend = legend;
-  chart.xAxis = xAxis;
-  chart.yAxis = yAxis;
-
-  d3.rebind(chart, multibar, 'x', 'y', 'xDomain', 'yDomain', 'forceX', 'forceY', 'clipEdge', 'id', 'stacked', 'delay');
-
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    legend.color(_);
-    return chart;
-  };
-
-  chart.showControls = function(_) {
-    if (!arguments.length) return showControls;
-    showControls = _;
-    return chart;
-  };
-
-  chart.showLegend = function(_) {
-    if (!arguments.length) return showLegend;
-    showLegend = _;
-    return chart;
-  };
-
-  chart.reduceXTicks= function(_) {
-    if (!arguments.length) return reduceXTicks;
-    reduceXTicks = _;
-    return chart;
-  };
-
-  chart.tooltips = function(_) {
-    if (!arguments.length) return tooltips;
-    tooltips = _;
-    return chart;
-  };
-
-  chart.tooltipContent = function(_) {
-    if (!arguments.length) return tooltip;
-    tooltip = _;
-    return chart;
-  };
-
-
-  return chart;
-}
-
-nv.models.multiBarHorizontal = function() {
-  var margin = {top: 0, right: 0, bottom: 0, left: 0},
-      width = 960,
-      height = 500,
-      id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
-      x = d3.scale.ordinal(),
-      y = d3.scale.linear(),
-      getX = function(d) { return d.x },
-      getY = function(d) { return d.y },
-      forceY = [0], // 0 is forced by default.. this makes sense for the majority of bar graphs... user can always do chart.forceY([]) to remove
-      color = d3.scale.category20().range(),
-      stacked = false,
-      showValues = false,
-      valuePadding = 60,
-      valueFormat = d3.format(',.2f'),
-      delay = 1200,
-      xDomain, yDomain,
-      x0, y0;
-
-  var dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout');
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var availableWidth = width - margin.left - margin.right,
-          availableHeight = height - margin.top - margin.bottom;
-
-
-      if (stacked)
-        data = d3.layout.stack()
-                     .offset('zero')
-                     .values(function(d){ return d.values })
-                     .y(getY)
-                     (data);
-
-
-      //add series index to each data point for reference
-      data = data.map(function(series, i) {
-        series.values = series.values.map(function(point) {
-          point.series = i;
-          return point;
-        });
-        return series;
-      });
-
-
-      var seriesData = (xDomain && yDomain) ? [] : // if we know xDomain and yDomain, no need to calculate
-            data.map(function(d) { 
-              return d.values.map(function(d,i) {
-                return { x: getX(d,i), y: getY(d,i), y0: d.y0 }
-              })
-            });
-
-      x   .domain(xDomain || d3.merge(seriesData).map(function(d) { return d.x }))
-          .rangeBands([0, availableHeight], .1);
-
-      y   .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.y + (stacked ? d.y0 : 0) }).concat(forceY)))
-          //.range([0, availableWidth]);
-
-      if (showValues && !stacked) y.range([(y.domain()[0] < 0 ? valuePadding : 0), availableWidth - (y.domain()[1] > 0 ? valuePadding : 0) ]);
-      else y.range([0, availableWidth]);
-
-      //store old scales if they exist
-      x0 = x0 || x;
-      //y0 = y0 || y;
-      y0 = y0 || d3.scale.linear().domain(y.domain()).range([y(0),y(0)]);
-
-      var wrap = d3.select(this).selectAll('g.wrap.multibarHorizontal').data([data]);
-      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 multibarHorizontal');
-      var defsEnter = wrapEnter.append('defs');
-      var gEnter = wrapEnter.append('g');
-
-      gEnter.append('g').attr('class', 'groups');
-
-      var g = wrap.select('g')
-      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-
-      var groups = wrap.select('.groups').selectAll('.group')
-          .data(function(d) { return d }, function(d) { return d.key });
-      groups.enter().append('g')
-          .style('stroke-opacity', 1e-6)
-          .style('fill-opacity', 1e-6);
-      d3.transition(groups.exit())
-          .style('stroke-opacity', 1e-6)
-          .style('fill-opacity', 1e-6)
-          .remove();
-      groups
-          .attr('class', function(d,i) { return 'group series-' + i })
-          .classed('hover', function(d) { return d.hover })
-          .style('fill', function(d,i){ return color[i % color.length] })
-          .style('stroke', function(d,i){ return color[i % color.length] });
-      d3.transition(groups)
-          .style('stroke-opacity', 1)
-          .style('fill-opacity', .75);
-
-
-      var bars = groups.selectAll('g.bar')
-          .data(function(d) { return d.values });
-
-      bars.exit().remove();
-
-
-      var barsEnter = bars.enter().append('g')
-          .attr('transform', function(d,i,j) {
-              return 'translate(' + y0(stacked ? d.y0 : 0) + ',' + (stacked ? 0 : (j * x.rangeBand() / data.length ) + x(getX(d,i))) + ')'
-          });
-
-      barsEnter.append('rect')
-          .attr('width', 0)
-          .attr('height', x.rangeBand() / (stacked ? 1 : data.length) )
-          
-      bars
-          .on('mouseover', function(d,i) { //TODO: figure out why j works above, but not here
-            d3.select(this).classed('hover', true);
-            dispatch.elementMouseover({
-              value: getY(d,i),
-              point: d,
-              series: data[d.series],
-              pos: [ y(getY(d,i) + (stacked ? d.y0 : 0)), x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length) ],
-              pointIndex: i,
-              seriesIndex: d.series,
-              e: d3.event
-            });
-          })
-          .on('mouseout', function(d,i) {
-            d3.select(this).classed('hover', false);
-            dispatch.elementMouseout({
-              value: getY(d,i),
-              point: d,
-              series: data[d.series],
-              pointIndex: i,
-              seriesIndex: d.series,
-              e: d3.event
-            });
-          })
-          .on('click', function(d,i) {
-            dispatch.elementClick({
-              value: getY(d,i),
-              point: d,
-              series: data[d.series],
-              pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))],  // TODO: Figure out why the value appears to be shifted
-              pointIndex: i,
-              seriesIndex: d.series,
-              e: d3.event
-            });
-            d3.event.stopPropagation();
-          })
-          .on('dblclick', function(d,i) {
-            dispatch.elementDblClick({
-              value: getY(d,i),
-              point: d,
-              series: data[d.series],
-              pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))],  // TODO: Figure out why the value appears to be shifted
-              pointIndex: i,
-              seriesIndex: d.series,
-              e: d3.event
-            });
-            d3.event.stopPropagation();
-          });
-
-      if (showValues && !stacked) {
-        barsEnter.append('text')
-            .attr('text-anchor', function(d,i) { return getY(d,i) < 0 ? 'end' : 'start' })
-        bars.select('text')
-            .attr('y', x.rangeBand() / 2)
-            .attr('dy', '-.32em')
-            .text(function(d,i) { return valueFormat(getY(d,i)) })
-        d3.transition(bars)
-            //.delay(function(d,i) { return i * delay / data[0].values.length })
-          .select('text')
-            .attr('x', function(d,i) { return getY(d,i) < 0 ? -4 : y(getY(d,i)) - y(0) + 4 })
-      } else {
-        bars.selectAll('text').remove();
-      }
-
-      bars
-          .attr('class', function(d,i) { return getY(d,i) < 0 ? 'bar negative' : 'bar positive'})
-          //.attr('transform', function(d,i,j) {
-              //return 'translate(' + y0(stacked ? d.y0 : 0) + ',' + x(getX(d,i)) + ')'
-          //})
-      if (stacked)
-        d3.transition(bars)
-            //.delay(function(d,i) { return i * delay / data[0].values.length })
-            .attr('transform', function(d,i) {
-              //return 'translate(' + y(d.y0) + ',0)'
-              return 'translate(' + y(d.y0) + ',' + (stacked ? 0 : (j * x.rangeBand() / data.length )) + ')'
-            })
-          .select('rect')
-            .attr('width', function(d,i) {
-              return Math.abs(y(getY(d,i) + d.y0) - y(d.y0))
-            })
-            .attr('height', x.rangeBand() );
-      else
-        d3.transition(bars)
-          //.delay(function(d,i) { return i * delay / data[0].values.length })
-            .attr('transform', function(d,i) {
-              //TODO: stacked must be all positive or all negative, not both?
-              return 'translate(' + 
-              (getY(d,i) < 0 ? y(getY(d,i)) : y(0))
-              + ',' +
-              (d.series * x.rangeBand() / data.length
-              +
-              x(getX(d,i)) )
-              + ')'
-            })
-          .select('rect')
-            .attr('height', x.rangeBand() / data.length )
-            .attr('width', function(d,i) {
-              return Math.abs(y(getY(d,i)) - y(0))
-            });
-          /*
-      if (stacked)
-        d3.transition(bars)
-            .delay(function(d,i) { return i * 1000 / data[0].values.length })
-            .attr('x', function(d,i) {
-              return y(d.y0);
-            })
-            .attr('width', function(d,i) {
-              return Math.abs(y(getY(d,i) + d.y0) - y(d.y0))
-            })
-            .each('end', function() {
-              d3.transition(d3.select(this))
-                .attr('y', function(d,i) {
-                  return 0
-                })
-                .attr('height', x.rangeBand() );
-            })
-      else
-        d3.transition(bars)
-          .delay(function(d,i) { return i * 1200 / data[0].values.length })
-            .attr('y', function(d,i) {
-              return d.series * x.rangeBand() / data.length
-            })
-            .attr('height', x.rangeBand() / data.length )
-            .each('end', function() {
-              d3.transition(d3.select(this))
-                .attr('x', function(d,i) {
-                  return getY(d,i) < 0 ? //TODO: stacked must be all positive or all negative, not both?
-                      y(getY(d,i)) :
-                      y(0)
-                })
-                .attr('width', function(d,i) {
-                  return Math.abs(y(getY(d,i)) - y(0))
-                });
-            })
-            */
-
-
-
-
-      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
-      chart.update = function() {
-        selection.transition().call(chart);
-      }
-
-      //store old scales for use in transitions on update, to animate from old to new positions, and sizes
-      x0 = x.copy();
-      y0 = y.copy();
-
-    });
-
-    return chart;
-  }
-
-
-  chart.dispatch = dispatch;
-
-  chart.x = function(_) {
-    if (!arguments.length) return getX;
-    getX = _;
-    return chart;
-  };
-
-  chart.y = function(_) {
-    if (!arguments.length) return getY;
-    getY = _;
-    return chart;
-  };
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.xScale = function(_) {
-    if (!arguments.length) return x;
-    x = _;
-    return chart;
-  };
-
-  chart.yScale = function(_) {
-    if (!arguments.length) return y;
-    y = _;
-    return chart;
-  };
-
-  chart.xDomain = function(_) {
-    if (!arguments.length) return xDomain;
-    xDomain = _;
-    return chart;
-  };
-
-  chart.yDomain = function(_) {
-    if (!arguments.length) return yDomain;
-    yDomain = _;
-    return chart;
-  };
-
-  chart.forceY = function(_) {
-    if (!arguments.length) return forceY;
-    forceY = _;
-    return chart;
-  };
-
-  chart.stacked = function(_) {
-    if (!arguments.length) return stacked;
-    stacked = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    return chart;
-  };
-
-  chart.id = function(_) {
-    if (!arguments.length) return id;
-    id = _;
-    return chart;
-  };
-
-  chart.delay = function(_) {
-    if (!arguments.length) return delay;
-    delay = _;
-    return chart;
-  };
-
-  chart.showValues = function(_) {
-    if (!arguments.length) return showValues;
-    showValues = _;
-    return chart;
-  };
-
-  chart.valueFormat= function(_) {
-    if (!arguments.length) return valueFormat;
-    valueFormat = _;
-    return chart;
-  };
-
-  chart.valuePadding = function(_) {
-    if (!arguments.length) return valuePadding;
-    valuePadding = _;
-    return chart;
-  };
-
-
-  return chart;
-}
-
-nv.models.multiBarHorizontalChart = function() {
-  var margin = {top: 30, right: 20, bottom: 50, left: 60},
-      width = null,
-      height = null,
-      color = d3.scale.category20().range(),
-      showControls = true,
-      showLegend = true,
-      tooltips = true,
-      tooltip = function(key, x, y, e, graph) { 
-        return '<h3>' + key + " - " + x + '</h3>' +
-               '<p>' +  y + '</p>'
-      };
-
-
-  var multibar = nv.models.multiBarHorizontal().stacked(false),
-      x = multibar.xScale(),
-      y = multibar.yScale(),
-      xAxis = nv.models.axis().scale(x).orient('left').highlightZero(false).showMaxMin(false),
-      yAxis = nv.models.axis().scale(y).orient('bottom'),
-      legend = nv.models.legend().height(30),
-      controls = nv.models.legend().height(30),
-      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
-
-  xAxis.tickFormat(function(d) { return d });
-  yAxis.tickFormat(d3.format(',.1f'));
-
-  var showTooltip = function(e, offsetElement) {
-    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
-        top = e.pos[1] + ( offsetElement.offsetTop || 0),
-        x = xAxis.tickFormat()(multibar.x()(e.point, e.pointIndex)),
-        y = yAxis.tickFormat()(multibar.y()(e.point, e.pointIndex)),
-        content = tooltip(e.series.key, x, y, e, chart);
-
-    nv.tooltip.show([left, top], content, e.value < 0 ? 'e' : 'w');
-  };
-
-  //TODO: let user select default
-  var controlsData = [
-    { key: 'Grouped' },
-    { key: 'Stacked', disabled: true },
-  ];
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var container = d3.select(this),
-          that = this;
-
-      var availableWidth = (width  || parseInt(container.style('width')) || 960)
-                             - margin.left - margin.right,
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-
-
-
-
-      var wrap = container.selectAll('g.wrap.multiBarHorizontalChart').data([data]);
-      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 multiBarHorizontalChart').append('g');
-
-      gEnter.append('g').attr('class', 'x axis');
-      gEnter.append('g').attr('class', 'y axis');
-      gEnter.append('g').attr('class', 'barsWrap');
-      gEnter.append('g').attr('class', 'legendWrap');
-      gEnter.append('g').attr('class', 'controlsWrap');
-
-
-
-      //TODO: margins should be adjusted based on what components are used: axes, axis labels, legend
-      margin.top = legend.height();
-
-      var g = wrap.select('g');
-
-
-      if (showLegend) {
-        legend.width(availableWidth / 2);
-
-        g.select('.legendWrap')
-            .datum(data)
-            .call(legend);
-
-        if ( margin.top != legend.height()) {
-          margin.top = legend.height();
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-        }
-
-        g.select('.legendWrap')
-            .attr('transform', 'translate(' + (availableWidth / 2) + ',' + (-margin.top) +')')
-      }
-
-
-      multibar
-        .width(availableWidth)
-        .height(availableHeight)
-        .color(data.map(function(d,i) {
-          return d.color || color[i % color.length];
-        }).filter(function(d,i) { return !data[i].disabled }))
-
-
-
-      if (showControls) {
-        controls.width(180).color(['#444', '#444', '#444']);
-        g.select('.controlsWrap')
-            .datum(controlsData)
-            .attr('transform', 'translate(0,' + (-margin.top) +')')
-            .call(controls);
-      }
-
-
-      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-      var barsWrap = g.select('.barsWrap')
-          .datum(data.filter(function(d) { return !d.disabled }))
-
-
-      d3.transition(barsWrap).call(multibar);
-
-
-      xAxis
-        .ticks( availableHeight / 24 )
-        .tickSize(-availableWidth, 0);
-
-      //d3.transition(g.select('.x.axis'))
-      g.select('.x.axis').transition().duration(0)
-          .call(xAxis);
-
-      var xTicks = g.select('.x.axis').selectAll('g');
-
-      xTicks
-          .selectAll('line, text')
-          .style('opacity', 1)
-
-          /*
-      //I think this was just leaft over from the multiBar chart this was built from.. commented to maek sure
-      xTicks.filter(function(d,i) {
-            return i % Math.ceil(data[0].values.length / (availableWidth / 100)) !== 0;
-          })
-          .selectAll('line, text')
-          .style('opacity', 0)
-          */
-
-      yAxis
-        .ticks( availableWidth / 100 )
-        .tickSize( -availableHeight, 0);
-
-      g.select('.y.axis')
-          .attr('transform', 'translate(0,' + availableHeight + ')');
-      d3.transition(g.select('.y.axis'))
-      //g.select('.y.axis').transition().duration(0)
-          .call(yAxis);
-
-
-
-
-      legend.dispatch.on('legendClick', function(d,i) {
-        d.disabled = !d.disabled;
-
-        if (!data.filter(function(d) { return !d.disabled }).length) {
-          data.map(function(d) {
-            d.disabled = false;
-            wrap.selectAll('.series').classed('disabled', false);
-            return d;
-          });
-        }
-
-        selection.transition().call(chart);
-      });
-
-      controls.dispatch.on('legendClick', function(d,i) { 
-        if (!d.disabled) return;
-        controlsData = controlsData.map(function(s) {
-          s.disabled = true;
-          return s;
-        });
-        d.disabled = false;
-
-        switch (d.key) {
-          case 'Grouped':
-            multibar.stacked(false);
-            break;
-          case 'Stacked':
-            multibar.stacked(true);
-            break;
-        }
-
-        selection.transition().call(chart);
-      });
-
-
-      multibar.dispatch.on('elementMouseover.tooltip', function(e) {
-        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
-        dispatch.tooltipShow(e);
-      });
-      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
-
-      multibar.dispatch.on('elementMouseout.tooltip', function(e) {
-        dispatch.tooltipHide(e);
-      });
-      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
-
-
-      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
-      chart.update = function() { selection.transition().call(chart) };
-      chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
-
-    });
-
-    return chart;
-  }
-
-
-  chart.dispatch = dispatch;
-  chart.multibar = multibar; // really just makign the accessible for multibar.dispatch, may rethink slightly
-  chart.legend = legend;
-  chart.xAxis = xAxis;
-  chart.yAxis = yAxis;
-
-  d3.rebind(chart, multibar, 'x', 'y', 'xDomain', 'yDomain', 'forceX', 'forceY', 'clipEdge', 'id', 'delay', 'showValues', 'valueFormat');
-
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    legend.color(_);
-    return chart;
-  };
-
-  chart.showControls = function(_) {
-    if (!arguments.length) return showControls;
-    showControls = _;
-    return chart;
-  };
-
-  chart.showLegend = function(_) {
-    if (!arguments.length) return showLegend;
-    showLegend = _;
-    return chart;
-  };
-
-  chart.tooltips = function(_) {
-    if (!arguments.length) return tooltips;
-    tooltips = _;
-    return chart;
-  };
-
-  chart.tooltipContent = function(_) {
-    if (!arguments.length) return tooltip;
-    tooltip = _;
-    return chart;
-  };
-
-
-  return chart;
-}
-//TODO: eitehr drastically clean up or deprecate this model
-nv.models.ohlcBar = function() {
-  var margin = {top: 0, right: 0, bottom: 0, left: 0},
-      width = 960,
-      height = 500,
-      id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
-      getX = function(d) { return d.x },
-      getY = function(d) { return d.y },
-      getOpen = function(d) { return d.open },
-      getClose = function(d) { return d.close },
-      getHigh = function(d) { return d.high },
-      getLow = function(d) { return d.low },
-      forceX = [],
-      forceY = [],
-      clipEdge = true,
-      color = d3.scale.category20().range(),
-      xDomain, yDomain;
-
-  var x = d3.scale.linear(),
-      y = d3.scale.linear(),
-      xAxis = d3.svg.axis().scale(x).orient('bottom'),
-      yAxis = d3.svg.axis().scale(y).orient('left'),
-      dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout');
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var availableWidth = width - margin.left - margin.right,
-          availableHeight = height - margin.top - margin.bottom;
-
-
-      x   .domain(xDomain || d3.extent(data[0].values.map(getX).concat(forceX) ))
-          .range([0, availableWidth]);
-
-      //y   .domain(yDomain || d3.extent(data[0].values.map(getY).concat(forceY) ))
-      y   .domain(yDomain || [
-            d3.min(data[0].values.map(getLow).concat(forceY)),
-            d3.max(data[0].values.map(getHigh).concat(forceY))
-          ])
-          .range([availableHeight, 0]);
-
-      // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
-      if (x.domain()[0] === x.domain()[1] || y.domain()[0] === y.domain()[1]) singlePoint = true;
-      if (x.domain()[0] === x.domain()[1])
-        x.domain()[0] ?
-            x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
-          : x.domain([-1,1]);
-
-      if (y.domain()[0] === y.domain()[1])
-        y.domain()[0] ?
-            y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01])
-          : y.domain([-1,1]);
-
-
-      var parent = d3.select(this)
-          .on('click', function(d,i) {
-            dispatch.chartClick({
-                data: d,
-                index: i,
-                pos: d3.event,
-                id: id
-            });
-          });
-
-
-      var wrap = d3.select(this).selectAll('g.wrap.historicalStock').data([data[0].values]);
-      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 historicalStock');
-      var gEnter = wrapEnter.append('g');
-
-      gEnter.append('g').attr('class', 'ticks');
-
-
-      wrap.attr('width', width)
-          .attr('height', height);
-
-      var g = wrap.select('g')
-          .attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-      wrapEnter.append('defs').append('clipPath')
-          .attr('id', 'chart-clip-path-' + id)
-        .append('rect');
-      wrap.select('#chart-clip-path-' + id + ' rect')
-          .attr('width', availableWidth)
-          .attr('height', availableHeight);
-
-      gEnter
-          .attr('clip-path', clipEdge ? 'url(#chart-clip-path-' + id + ')' : '');
-
-      var shiftWrap = gEnter.append('g').attr('class', 'shiftWrap');
-
-
-
-      var ticks = wrap.select('.ticks').selectAll('.tick')
-          .data(function(d) { return d });
-
-      ticks.exit().remove();
-
-
-      var ticksEnter = ticks.enter().append('path')
-          .attr('class', function(d,i) { return getOpen(d,i) > getClose(d,i) ? 'tick negative' : 'tick positive'})
-          //.attr('fill', function(d,i) { return color[0]; })
-          //.attr('stroke', function(d,i) { return color[0]; })
-          //.attr('x', 0 )
-          //.attr('y', function(d,i) {  return y(Math.max(0, getY(d,i))) })
-          //.attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) })
-          .on('mouseover', function(d,i) {
-            d3.select(this).classed('hover', true);
-            dispatch.elementMouseover({
-                point: d,
-                series: data[0],
-                pos: [x(getX(d,i)), y(getY(d,i))],  // TODO: Figure out why the value appears to be shifted
-                pointIndex: i,
-                seriesIndex: 0,
-                e: d3.event
-            });
-
-          })
-          .on('mouseout', function(d,i) {
-                d3.select(this).classed('hover', false);
-                dispatch.elementMouseout({
-                    point: d,
-                    series: data[0],
-                    pointIndex: i,
-                    seriesIndex: 0,
-                    e: d3.event
-                });
-          })
-          .on('click', function(d,i) {
-                dispatch.elementClick({
-                    //label: d[label],
-                    value: getY(d,i),
-                    data: d,
-                    index: i,
-                    pos: [x(getX(d,i)), y(getY(d,i))],
-                    e: d3.event,
-                    id: id
-                });
-              d3.event.stopPropagation();
-          })
-          .on('dblclick', function(d,i) {
-              dispatch.elementDblClick({
-                  //label: d[label],
-                  value: getY(d,i),
-                  data: d,
-                  index: i,
-                  pos: [x(getX(d,i)), y(getY(d,i))],
-                  e: d3.event,
-                  id: id
-              });
-              d3.event.stopPropagation();
-          });
-
-      ticks
-          .attr('class', function(d,i) { return getOpen(d,i) > getClose(d,i) ? 'tick negative' : 'tick positive'})
-          .attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',' + y(getHigh(d,i)) + ')'; })  
-          .attr('d', function(d,i) {
-            var w = (availableWidth / data[0].values.length) * .9;
-            //nv.log(this, getOpen(d,i), getClose(d,i), y(getOpen(d,i)), y(getClose(d,i)));
-            return 'm0,0l0,' + (y(getOpen(d,i)) - y(getHigh(d,i))) + 'l' + (-w/2) + ',0l' + (w/2) + ',0l0,' + (y(getLow(d,i)) - y(getOpen(d,i))) +'l0,'+ (y(getClose(d,i)) - y(getLow(d,i))) +'l' + (w/2) + ',0l' + (-w/2) + ',0z';
-          })
-          //.attr('width', (availableWidth / data[0].values.length) * .9 )
-
-
-      //d3.transition(ticks)
-          //.attr('y', function(d,i) {  return y(Math.max(0, getY(d,i))) })
-          //.attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) });
-          //.order();  // not sure if this makes any sense for this model
-
-    });
-
-    return chart;
-  }
-
-
-  chart.dispatch = dispatch;
-
-  chart.x = function(_) {
-    if (!arguments.length) return getX;
-    getX = _;
-    return chart;
-  };
-
-  chart.y = function(_) {
-    if (!arguments.length) return getY;
-    getY = _;
-    return chart;
-  };
-
-  chart.open = function(_) {
-    if (!arguments.length) return getOpen;
-    getOpen = _;
-    return chart;
-  };
-
-  chart.close = function(_) {
-    if (!arguments.length) return getClose;
-    getClose = _;
-    return chart;
-  };
-
-  chart.high = function(_) {
-    if (!arguments.length) return getHigh;
-    getHigh = _;
-    return chart;
-  };
-
-  chart.low = function(_) {
-    if (!arguments.length) return getLow;
-    getLow = _;
-    return chart;
-  };
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.xScale = function(_) {
-    if (!arguments.length) return x;
-    x = _;
-    return chart;
-  };
-
-  chart.yScale = function(_) {
-    if (!arguments.length) return y;
-    y = _;
-    return chart;
-  };
-
-  chart.xDomain = function(_) {
-    if (!arguments.length) return xDomain;
-    xDomain = _;
-    return chart;
-  };
-
-  chart.yDomain = function(_) {
-    if (!arguments.length) return yDomain;
-    yDomain = _;
-    return chart;
-  };
-
-  chart.forceX = function(_) {
-    if (!arguments.length) return forceX;
-    forceX = _;
-    return chart;
-  };
-
-  chart.forceY = function(_) {
-    if (!arguments.length) return forceY;
-    forceY = _;
-    return chart;
-  };
-
-  chart.clipEdge = function(_) {
-    if (!arguments.length) return clipEdge;
-    clipEdge = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    return chart;
-  };
-
-  chart.id = function(_) {
-    if (!arguments.length) return id;
-    id = _;
-    return chart;
-  };
-
-
-
-  return chart;
-}
-
-nv.models.pie = function() {
-  var margin = {top: 0, right: 0, bottom: 0, left: 0},
-      width = 500,
-      height = 500,
-      getValues = function(d) { return d.values },
-      getX = function(d) { return d.x },
-      getY = function(d) { return d.y },
-      id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
-      color = d3.scale.category20().range(),
-      valueFormat = d3.format(',.2f'),
-      showLabels = true,
-      labelThreshold = .02, //if slice percentage is under this, don't show label
-      donut = false;
-
-  var  dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout');
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var availableWidth = width - margin.left - margin.right,
-          availableHeight = height - margin.top - margin.bottom,
-          radius = Math.min(availableWidth, availableHeight) / 2;
-
-      var container = d3.select(this)
-          .on('click', function(d,i) {
-              dispatch.chartClick({
-                  data: d,
-                  index: i,
-                  pos: d3.event,
-                  id: id
-              });
-          });
-
-
-      var wrap = container.selectAll('.wrap.pie').data([getValues(data[0])]);
-      var wrapEnter = wrap.enter().append('g').attr('class','wrap nvd3 pie chart-' + id);
-      var gEnter = wrapEnter.append('g');
-      var g = wrap.select('g')
-
-      gEnter.append('g').attr('class', 'pie');
-
-      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-      g.select('.pie').attr('transform', 'translate(' + availableWidth / 2 + ',' + availableHeight / 2 + ')');
-
-
-
-      var arc = d3.svg.arc()
-                  .outerRadius((radius-(radius / 5)));
-
-      if (donut) arc.innerRadius(radius / 2);
-
-
-      // Setup the Pie chart and choose the data element
-      var pie = d3.layout.pie()
-          .sort(null)
-          .value(function(d) { return d.disabled ? 0 : getY(d) });
-
-      var slices = wrap.select('.pie').selectAll('.slice')
-          .data(pie);
-
-      slices.exit().remove();
-
-      var ae = slices.enter().append('svg:g')
-              .attr('class', 'slice')
-              .on('mouseover', function(d,i){
-                d3.select(this).classed('hover', true);
-                dispatch.elementMouseover({
-                    label: getX(d.data),
-                    value: getY(d.data),
-                    point: d.data,
-                    pointIndex: i,
-                    pos: [d3.event.pageX, d3.event.pageY],
-                    id: id
-                });
-              })
-              .on('mouseout', function(d,i){
-                d3.select(this).classed('hover', false);
-                dispatch.elementMouseout({
-                    label: getX(d.data),
-                    value: getY(d.data),
-                    point: d.data,
-                    index: i,
-                    id: id
-                });
-              })
-              .on('click', function(d,i) {
-                dispatch.elementClick({
-                    label: getX(d.data),
-                    value: getY(d.data),
-                    point: d.data,
-                    index: i,
-                    pos: d3.event,
-                    id: id
-                });
-                d3.event.stopPropagation();
-              })
-              .on('dblclick', function(d,i) {
-                dispatch.elementDblClick({
-                    label: getX(d.data),
-                    value: getY(d.data),
-                    point: d.data,
-                    index: i,
-                    pos: d3.event,
-                    id: id
-                });
-                d3.event.stopPropagation();
-              });
-
-        slices
-            .attr('fill', function(d,i) { return color[i]; })
-            .attr('stroke', function(d,i) { return color[i]; });
-
-        var paths = ae.append('svg:path')
-            .each(function(d) { this._current = d; });
-            //.attr('d', arc);
-
-        d3.transition(slices.select('path'))
-            .attr('d', arc)
-            //.ease('bounce')
-            .attrTween('d', arcTween);
-            //.attrTween('d', tweenPie);
-
-        if (showLabels) {
-          // This does the normal label
-          ae.append('text')
-            .attr('transform', function(d) {
-               d.outerRadius = radius + 10; // Set Outer Coordinate
-               d.innerRadius = radius + 15; // Set Inner Coordinate
-               return 'translate(' + arc.centroid(d) + ')';
-            })
-            .style('text-anchor', 'middle') //center the text on it's origin
-            .style('fill', '#000');
-
-          d3.transition(slices.select('text'))
-              //.ease('bounce')
-              .attr('transform', function(d) {
-                 d.outerRadius = radius + 10; // Set Outer Coordinate
-                 d.innerRadius = radius + 15; // Set Inner Coordinate
-                 return 'translate(' + arc.centroid(d) + ')';
-              })
-              //.style('font', 'bold 12px Arial') // font style's should be set in css!
-              .text(function(d, i) { 
-                var percent = (d.endAngle - d.startAngle) / (2 * Math.PI);
-                return (d.value && percent > labelThreshold) ? getX(d.data) : ''; 
-              });
-        }
-
-
-        // Computes the angle of an arc, converting from radians to degrees.
-        function angle(d) {
-          var a = (d.startAngle + d.endAngle) * 90 / Math.PI - 90;
-          return a > 90 ? a - 180 : a;
-        }
-
-        function arcTween(a) {
-          if (!donut) a.innerRadius = 0;
-          var i = d3.interpolate(this._current, a);
-          this._current = i(0);
-          return function(t) {
-            return arc(i(t));
-          };
-        }
-
-        function tweenPie(b) {
-          b.innerRadius = 0;
-          var i = d3.interpolate({startAngle: 0, endAngle: 0}, b);
-          return function(t) {
-              return arc(i(t));
-          };
-        }
-
-    });
-
-    return chart;
-  }
-
-
-  chart.dispatch = dispatch;
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.values = function(_) {
-    if (!arguments.length) return getValues;
-    getValues = _;
-    return chart;
-  };
-
-  chart.x = function(_) {
-    if (!arguments.length) return getX;
-    getX = _;
-    return chart;
-  };
-
-  chart.y = function(_) {
-    if (!arguments.length) return getY;
-    getY = d3.functor(_);
-    return chart;
-  };
-
-  chart.showLabels = function(_) {
-    if (!arguments.length) return showLabels;
-    showLabels = _;
-    return chart;
-  };
-
-  chart.donut = function(_) {
-    if (!arguments.length) return donut;
-    donut = _;
-    return chart;
-  };
-
-  chart.id = function(_) {
-    if (!arguments.length) return id;
-    id = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    return chart;
-  };
-
-  chart.valueFormat = function(_) {
-    if (!arguments.length) return valueFormat;
-    valueFormat = _;
-    return chart;
-  };
-
-  chart.labelThreshold = function(_) {
-    if (!arguments.length) return labelThreshold;
-    labelThreshold = _;
-    return chart;
-  };
-
-
-  return chart;
-}
-
-nv.models.pieChart = function() {
-  var margin = {top: 30, right: 20, bottom: 20, left: 20},
-      width = null,
-      height = null,
-      showLegend = true,
-      color = d3.scale.category20().range(),
-      tooltips = true,
-      tooltip = function(key, y, e, graph) { 
-        return '<h3>' + key + '</h3>' +
-               '<p>' +  y + '</p>'
-      };
-
-
-  var pie = nv.models.pie(),
-      legend = nv.models.legend().height(30),
-      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
-
-
-  var showTooltip = function(e, offsetElement) {
-    var left = e.pos[0] + ( (offsetElement && offsetElement.offsetLeft) || 0 ),
-        top = e.pos[1] + ( (offsetElement && offsetElement.offsetTop) || 0),
-        y = pie.valueFormat()(pie.y()(e.point)),
-        content = tooltip(pie.x()(e.point), y, e, chart);
-
-    nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
-  };
-
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var container = d3.select(this),
-          that = this;
-
-      var availableWidth = (width  || parseInt(container.style('width')) || 960)
-                             - margin.left - margin.right,
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-
-
-
-      var wrap = container.selectAll('g.wrap.pieChart').data([data]);
-      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 pieChart').append('g');
-
-      gEnter.append('g').attr('class', 'pieWrap');
-      gEnter.append('g').attr('class', 'legendWrap');
-
-      var g = wrap.select('g');
-
-
-      if (showLegend) {
-        legend
-          .width( availableWidth )
-          .key(pie.x());
-
-        wrap.select('.legendWrap')
-            .datum(pie.values()(data[0]))
-            .call(legend);
-
-        if ( margin.top != legend.height()) {
-          margin.top = legend.height();
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-        }
-
-        wrap.select('.legendWrap')
-            .attr('transform', 'translate(0,' + (-margin.top) +')');
-      }
-
-
-      pie
-        .width(availableWidth)
-        .height(availableHeight)
-        //.color(data.map(function(d,i) {
-          //return d.color || color[i % color.length];
-        //}).filter(function(d,i) { return !data[i].disabled }))
-
-
-
-      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-      var pieWrap = g.select('.pieWrap')
-          .datum(data)
-          //.datum(data.filter(function(d) { return !d.disabled }))
-
-
-      d3.transition(pieWrap).call(pie);
-
-
-      legend.dispatch.on('legendClick', function(d,i, that) {
-        d.disabled = !d.disabled;
-
-        if (!pie.values()(data[0]).filter(function(d) { return !d.disabled }).length) {
-          pie.values()(data[0]).map(function(d) {
-            d.disabled = false;
-            wrap.selectAll('.series').classed('disabled', false);
-            return d;
-          });
-        }
-
-        selection.transition().call(chart)
-      });
-
-      pie.dispatch.on('elementMouseover.tooltip', function(e) {
-        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
-        dispatch.tooltipShow(e);
-      });
-      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e) } ); // TODO: maybe merge with above?
-
-      pie.dispatch.on('elementMouseout.tooltip', function(e) {
-        dispatch.tooltipHide(e);
-      });
-      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
-
-
-      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
-      chart.update = function() { selection.transition().call(chart); };
-      chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
-
-    });
-
-    return chart;
-  }
-
-
-  chart.dispatch = dispatch;
-  chart.pie = pie; // really just makign the accessible for discretebar.dispatch, may rethink slightly
-
-  d3.rebind(chart, pie, 'values', 'x', 'y', 'id', 'showLabels', 'donut', 'labelThreshold');
-
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    legend.color(_);
-    pie.color(_);
-    return chart;
-  };
-
-  chart.showLegend = function(_) {
-    if (!arguments.length) return showLegend;
-    showLegend = _;
-    return chart;
-  };
-
-  chart.tooltips = function(_) {
-    if (!arguments.length) return tooltips;
-    tooltips = _;
-    return chart;
-  };
-
-  chart.tooltipContent = function(_) {
-    if (!arguments.length) return tooltip;
-    tooltip = _;
-    return chart;
-  };
-
-
-  return chart;
-}
-
-nv.models.scatter = function() {
-
-  //============================================================
-  // Public Variables with Default Settings
-  //------------------------------------------------------------
-
-  var margin      = {top: 0, right: 0, bottom: 0, left: 0}
-   ,  width       = 960
-   ,  height      = 500
-   ,  color       = d3.scale.category20().range() // array of colors to be used in order
-   ,  id          = Math.floor(Math.random() * 100000) //Create semi-unique ID incase user doesn't selet one
-   ,  x           = d3.scale.linear()
-   ,  y           = d3.scale.linear()
-   ,  z           = d3.scale.linear() //linear because d3.svg.shape.size is treated as area
-   ,  getX        = function(d) { return d.x } // accessor to get the x value
-   ,  getY        = function(d) { return d.y } // accessor to get the y value
-   ,  getSize     = function(d) { return d.size } // accessor to get the point size
-   ,  getShape    = function(d) { return d.shape || 'circle' } // accessor to get point shape
-   ,  forceX      = [] // List of numbers to Force into the X scale (ie. 0, or a max / min, etc.)
-   ,  forceY      = [] // List of numbers to Force into the Y scale
-   ,  forceSize   = [] // List of numbers to Force into the Size scale
-   ,  interactive = true // If true, plots a voronoi overlay for advanced point interection
-   ,  pointActive = function(d) { return !d.notActive } // any points that return false will be filtered out
-   ,  clipEdge    = false // if true, masks points within x and y scale
-   ,  clipVoronoi = true // if true, masks each point with a circle... can turn off to slightly increase performance
-   ,  clipRadius  = function() { return 25 } // function to get the radius for voronoi point clips
-   ,  xDomain     = null // Override x domain (skips the calculation from data)
-   ,  yDomain     = null // Override y domain
-   ,  sizeDomain  = null // Override point size domain
-   ;  singlePoint = false
-   ,  dispatch    = d3.dispatch('elementClick', 'elementMouseover', 'elementMouseout')
-   ;
-
-  //============================================================
-
-
-  //============================================================
-  // Private Variables
-  //------------------------------------------------------------
-
-  var x0, y0, z0 // used to store previous scales
-    , timeoutID
-    ;
-
-  //============================================================
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var availableWidth = width - margin.left - margin.right,
-          availableHeight = height - margin.top - margin.bottom,
-          container = d3.select(this);
-
-      //add series index to each data point for reference
-      data = data.map(function(series, i) {
-        series.values = series.values.map(function(point) {
-          point.series = i;
-          return point;
-        });
-        return series;
-      });
-
-
-
-      //------------------------------------------------------------
-      // Setup Scales
-
-      // remap and flatten the data for use in calculating the scales' domains
-      var seriesData = (xDomain && yDomain && sizeDomain) ? [] : // if we know xDomain and yDomain and sizeDomain, no need to calculate.... if Size is constant remember to set sizeDomain to speed up performance
-            d3.merge(
-              data.map(function(d) {
-                return d.values.map(function(d,i) {
-                  return { x: getX(d,i), y: getY(d,i), size: getSize(d,i) }
-                })
-              })
-            );
-
-      x   .domain(xDomain || d3.extent(seriesData.map(function(d) { return d.x }).concat(forceX)))
-          .range([0, availableWidth]);
-
-      y   .domain(yDomain || d3.extent(seriesData.map(function(d) { return d.y }).concat(forceY)))
-          .range([availableHeight, 0]);
-
-      z   .domain(sizeDomain || d3.extent(seriesData.map(function(d) { return d.size }).concat(forceSize)))
-          .range([16, 256]);
-
-      // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
-      if (x.domain()[0] === x.domain()[1] || y.domain()[0] === y.domain()[1]) singlePoint = true;
-      if (x.domain()[0] === x.domain()[1])
-        x.domain()[0] ?
-            x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
-          : x.domain([-1,1]);
-
-      if (y.domain()[0] === y.domain()[1])
-        y.domain()[0] ?
-            y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01])
-          : y.domain([-1,1]);
-
-
-      x0 = x0 || x;
-      y0 = y0 || y;
-      z0 = z0 || z;
-
-      //------------------------------------------------------------
-
-
-      //------------------------------------------------------------
-      // Setup containers and skeleton of chart
-
-      var wrap = container.selectAll('g.wrap.scatter').data([data]);
-      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 scatter chart-' + id + (singlePoint ? ' single-point' : ''));
-      var defsEnter = wrapEnter.append('defs');
-      var gEnter = wrapEnter.append('g');
-      var g = wrap.select('g');
-
-      gEnter.append('g').attr('class', 'groups');
-      gEnter.append('g').attr('class', 'point-paths');
-
-      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-      //------------------------------------------------------------
-
-
-      defsEnter.append('clipPath')
-          .attr('id', 'edge-clip-' + id)
-        .append('rect');
-
-      wrap.select('#edge-clip-' + id + ' rect')
-          .attr('width', availableWidth)
-          .attr('height', availableHeight);
-
-      g   .attr('clip-path', clipEdge ? 'url(#edge-clip-' + id + ')' : '');
-
-
-
-      function updateInteractiveLayer() {
-
-        if (!interactive) return false;
-
-
-        var vertices = d3.merge(data.map(function(group, groupIndex) {
-            return group.values
-              .filter(pointActive) // remove non-interactive points
-              .map(function(point, pointIndex) {
-                // *Adding noise to make duplicates very unlikely
-                // **Injecting series and point index for reference
-                return [x(getX(point,pointIndex)) * (Math.random() / 1e12 + 1)  , y(getY(point,pointIndex)) * (Math.random() / 1e12 + 1), groupIndex, pointIndex]; //temp hack to add noise untill I think of a better way so there are no duplicates
-              })
-          })
-        );
-
-
-        if (clipVoronoi) {
-          defsEnter.append('clipPath').attr('id', 'points-clip-' + id);
-
-          var pointClips = wrap.select('#points-clip-' + id).selectAll('circle')
-              .data(vertices);
-          pointClips.enter().append('circle')
-              .attr('r', clipRadius);
-          pointClips.exit().remove();
-          pointClips
-              .attr('cx', function(d) { return d[0] })
-              .attr('cy', function(d) { return d[1] });
-
-          wrap.select('.point-paths')
-              .attr('clip-path', 'url(#points-clip-' + id + ')');
-        }
-
-
-        //inject series and point index for reference into voronoi
-        var voronoi = d3.geom.voronoi(vertices).map(function(d, i) {
-            return {
-              'data': d,
-              'series': vertices[i][2],
-              'point': vertices[i][3]
-            }
-          });
-
-
-        var pointPaths = wrap.select('.point-paths').selectAll('path')
-            .data(voronoi);
-        pointPaths.enter().append('path')
-            .attr('class', function(d,i) { return 'path-'+i; });
-        pointPaths.exit().remove();
-        pointPaths
-            .attr('d', function(d) { return 'M' + d.data.join(',') + 'Z'; })
-            .on('click', function(d) {
-              var series = data[d.series],
-                  point  = series.values[d.point];
-
-              dispatch.elementClick({
-                point: point,
-                series: series,
-                pos: [x(getX(point, d.point)) + margin.left, y(getY(point, d.point)) + margin.top],
-                seriesIndex: d.series,
-                pointIndex: d.point
-              });
-            })
-            .on('mouseover', function(d) {
-              var series = data[d.series],
-                  point  = series.values[d.point];
-
-              dispatch.elementMouseover({
-                point: point,
-                series: series,
-                pos: [x(getX(point, d.point)) + margin.left, y(getY(point, d.point)) + margin.top],
-                seriesIndex: d.series,
-                pointIndex: d.point
-              });
-            })
-            .on('mouseout', function(d, i) {
-              var series = data[d.series],
-                  point  = series.values[d.point];
-
-              dispatch.elementMouseout({
-                point: point,
-                series: series,
-                seriesIndex: d.series,
-                pointIndex: d.point
-              });
-            });
-
-      }
-
-
-
-      var groups = wrap.select('.groups').selectAll('.group')
-          .data(function(d) { return d }, function(d) { return d.key });
-      groups.enter().append('g')
-          .style('stroke-opacity', 1e-6)
-          .style('fill-opacity', 1e-6);
-      d3.transition(groups.exit())
-          .style('stroke-opacity', 1e-6)
-          .style('fill-opacity', 1e-6)
-          .remove();
-      groups
-          .attr('class', function(d,i) { return 'group series-' + i })
-          .classed('hover', function(d) { return d.hover });
-      d3.transition(groups)
-          .style('fill', function(d,i) { return color[i % color.length] })
-          .style('stroke', function(d,i) { return color[i % color.length] })
-          .style('stroke-opacity', 1)
-          .style('fill-opacity', .5);
-
-
-      var points = groups.selectAll('path.point')
-          .data(function(d) { return d.values });
-      points.enter().append('path')
-          .attr('transform', function(d,i) {
-            return 'translate(' + x0(getX(d,i)) + ',' + y0(getY(d,i)) + ')'
-          })
-          .attr('d',
-            d3.svg.symbol()
-              .type(getShape)
-              .size(function(d,i) { return z(getSize(d,i)) })
-          );
-      d3.transition(groups.exit().selectAll('path.point'))
-          .attr('transform', function(d,i) {
-            return 'translate(' + x(getX(d,i)) + ',' + y(getY(d,i)) + ')'
-          })
-          .remove();
-      points.attr('class', function(d,i) { return 'point point-' + i });
-      d3.transition(points)
-          .attr('transform', function(d,i) {
-            return 'translate(' + x(getX(d,i)) + ',' + y(getY(d,i)) + ')'
-          })
-          .attr('d',
-            d3.svg.symbol()
-              .type(getShape)
-              .size(function(d,i) { return z(getSize(d,i)) })
-          );
-
-
-      // Delay updating the invisible interactive layer for smoother animation
-      clearTimeout(timeoutID); // stop repeat calls to updateInteractiveLayer
-      timeoutID = setTimeout(updateInteractiveLayer, 1000);
-
-      //store old scales for use in transitions on update
-      x0 = x.copy();
-      y0 = y.copy();
-      z0 = z.copy();
-
-    });
-
-    return chart;
-  }
-
-
-  //============================================================
-  // Event Handling/Dispatching (out of chart's scope)
-  //------------------------------------------------------------
-
-  dispatch.on('elementMouseover.point', function(d) {
-    if (interactive)
-      d3.select('.chart-' + id + ' .series-' + d.seriesIndex + ' .point-' + d.pointIndex)
-          .classed('hover', true);
-  });
-
-  dispatch.on('elementMouseout.point', function(d) {
-    if (interactive)
-      d3.select('.chart-' + id + ' .series-' + d.seriesIndex + ' .point-' + d.pointIndex)
-          .classed('hover', false);
-  });
-
-  //============================================================
-
-
-  //============================================================
-  // Expose Public Variables
-  //------------------------------------------------------------
-
-  chart.dispatch = dispatch;
-
-  chart.x = function(_) {
-    if (!arguments.length) return getX;
-    getX = d3.functor(_);
-    return chart;
-  };
-
-  chart.y = function(_) {
-    if (!arguments.length) return getY;
-    getY = d3.functor(_);
-    return chart;
-  };
-
-  chart.size = function(_) {
-    if (!arguments.length) return getSize;
-    getSize = d3.functor(_);
-    return chart;
-  };
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.xScale = function(_) {
-    if (!arguments.length) return x;
-    x = _;
-    return chart;
-  };
-
-  chart.yScale = function(_) {
-    if (!arguments.length) return y;
-    y = _;
-    return chart;
-  };
-
-  chart.zScale = function(_) {
-    if (!arguments.length) return z;
-    z = _;
-    return chart;
-  };
-
-  chart.xDomain = function(_) {
-    if (!arguments.length) return xDomain;
-    xDomain = _;
-    return chart;
-  };
-
-  chart.yDomain = function(_) {
-    if (!arguments.length) return yDomain;
-    yDomain = _;
-    return chart;
-  };
-
-  chart.sizeDomain = function(_) {
-    if (!arguments.length) return sizeDomain;
-    sizeDomain = _;
-    return chart;
-  };
-
-  chart.forceX = function(_) {
-    if (!arguments.length) return forceX;
-    forceX = _;
-    return chart;
-  };
-
-  chart.forceY = function(_) {
-    if (!arguments.length) return forceY;
-    forceY = _;
-    return chart;
-  };
-
-  chart.forceSize = function(_) {
-    if (!arguments.length) return forceSize;
-    forceSize = _;
-    return chart;
-  };
-
-  chart.interactive = function(_) {
-    if (!arguments.length) return interactive;
-    interactive = _;
-    return chart;
-  };
-
-  chart.pointActive = function(_) {
-    if (!arguments.length) return pointActive;
-    pointActive = _;
-    return chart;
-  };
-
-  chart.clipEdge = function(_) {
-    if (!arguments.length) return clipEdge;
-    clipEdge = _;
-    return chart;
-  };
-
-  chart.clipVoronoi= function(_) {
-    if (!arguments.length) return clipVoronoi;
-    clipVoronoi = _;
-    return chart;
-  };
-
-  chart.clipRadius = function(_) {
-    if (!arguments.length) return clipRadius;
-    clipRadius = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    return chart;
-  };
-
-  chart.shape = function(_) {
-    if (!arguments.length) return getShape;
-    getShape = _;
-    return chart;
-  };
-
-  chart.id = function(_) {
-    if (!arguments.length) return id;
-    id = _;
-    return chart;
-  };
-
-  chart.singlePoint = function(_) {
-    if (!arguments.length) return singlePoint;
-    singlePoint = _;
-    return chart;
-  };
-
-  //============================================================
-
-
-  return chart;
-}
-
-nv.models.scatterChart = function() {
-
-  //============================================================
-  // Public Variables with Default Settings
-  //------------------------------------------------------------
-
-  var margin       = {top: 30, right: 20, bottom: 50, left: 60}
-    , width        = null
-    , height       = null
-    , color        = d3.scale.category20().range()
-    //x            = scatter.xScale(),
-    , x            = d3.fisheye.scale(d3.scale.linear).distortion(0)
-    //y            = scatter.yScale(),
-    , y            = d3.fisheye.scale(d3.scale.linear).distortion(0)
-    , showDistX    = false
-    , showDistY    = false
-    , showLegend   = true
-    , showControls = true
-    , fisheye      = 0
-    , pauseFisheye = false
-    , tooltips     = true
-    , tooltipX     = function(key, x, y) { return '<strong>' + x + '</strong>' }
-    , tooltipY     = function(key, x, y) { return '<strong>' + y + '</strong>' }
-    //, tooltip      = function(key, x, y) { return '<h3>' + key + '</h3>' }
-    , tooltip      = null
-    , scatter      = nv.models.scatter().xScale(x).yScale(y)
-    , xAxis        = nv.models.axis().orient('bottom').tickPadding(10)
-    , yAxis        = nv.models.axis().orient('left').tickPadding(10)
-    , legend       = nv.models.legend().height(30)
-    , controls     = nv.models.legend().height(30)
-    , distX        = nv.models.distribution().axis('x')
-    , distY        = nv.models.distribution().axis('y')
-    , dispatch     = d3.dispatch('tooltipShow', 'tooltipHide')
-    ;
-
-  //============================================================
-
-
-  //============================================================
-  // Private Variables
-  //------------------------------------------------------------
-
-  var x0, y0;
-
-  var showTooltip = function(e, offsetElement) {
-    //TODO: make tooltip style an option between single or dual on axes (maybe on all charts with axes?)
-
-    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
-        top = e.pos[1] + ( offsetElement.offsetTop || 0),
-        leftX = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
-        topX = y.range()[0] + margin.top + ( offsetElement.offsetTop || 0),
-        leftY = x.range()[0] + margin.left + ( offsetElement.offsetLeft || 0 ),
-        topY = e.pos[1] + ( offsetElement.offsetTop || 0),
-        xVal = xAxis.tickFormat()(scatter.x()(e.point, e.pointIndex)),
-        yVal = yAxis.tickFormat()(scatter.y()(e.point, e.pointIndex));
-
-      if( tooltipX != null )
-          nv.tooltip.show([leftX, topX], tooltipX(e.series.key, xVal, yVal, e, chart), 'n', 1, null, 'x-nvtooltip');
-      if( tooltipY != null )
-          nv.tooltip.show([leftY, topY], tooltipY(e.series.key, xVal, yVal, e, chart), 'e', 1, null, 'y-nvtooltip');
-      if( tooltip != null )
-          nv.tooltip.show([left, top], tooltip(e.series.key, xVal, yVal, e, chart), e.value < 0 ? 'n' : 's');
-  };
-
-  var controlsData = [
-    { key: 'Magnify', disabled: true }
-  ];
-
-  //============================================================
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var container = d3.select(this),
-          that = this;
-
-      var availableWidth = (width  || parseInt(container.style('width')) || 960)
-                             - margin.left - margin.right,
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-
-
-      //------------------------------------------------------------
-      // Setup Scales
-
-      x = scatter.xScale();
-      y = scatter.yScale();
-
-      x0 = x0 || x;
-      y0 = y0 || y;
-
-      //------------------------------------------------------------
-
-
-      //------------------------------------------------------------
-      // Setup containers and skeleton of chart
-
-      var wrap = container.selectAll('g.wrap.scatterChart').data([data]);
-      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 scatterChart chart-' + scatter.id());
-      var gEnter = wrapEnter.append('g');
-      var g = wrap.select('g')
-
-      // background for pointer events
-      gEnter.append('rect').attr('class', 'nvd3 background')
-
-      gEnter.append('g').attr('class', 'x axis');
-      gEnter.append('g').attr('class', 'y axis');
-      gEnter.append('g').attr('class', 'scatterWrap');
-      gEnter.append('g').attr('class', 'distWrap');
-      gEnter.append('g').attr('class', 'legendWrap');
-      gEnter.append('g').attr('class', 'controlsWrap');
-
-      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-      //------------------------------------------------------------
-
-
-      if (showLegend) {
-        legend.width( availableWidth / 2 );
-
-        wrap.select('.legendWrap')
-            .datum(data)
-            .call(legend);
-
-        if ( margin.top != legend.height()) {
-          margin.top = legend.height();
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-        }
-
-        wrap.select('.legendWrap')
-            .attr('transform', 'translate(' + (availableWidth / 2) + ',' + (-margin.top) +')');
-      }
-
-
-      if (showControls) {
-        controls.width(180).color(['#444']);
-        g.select('.controlsWrap')
-            .datum(controlsData)
-            .attr('transform', 'translate(0,' + (-margin.top) +')')
-            .call(controls);
-      }
-
-
-      g.select('.background')
-          .attr('width', availableWidth)
-          .attr('height', availableHeight);
-
-
-      scatter
-          .width(availableWidth)
-          .height(availableHeight)
-          .color(data.map(function(d,i) {
-            return d.color || color[i % color.length];
-          }).filter(function(d,i) { return !data[i].disabled }))
-
-      wrap.select('.scatterWrap')
-          .datum(data.filter(function(d) { return !d.disabled }))
-          .call(scatter);
-
-
-      xAxis
-          .scale(x)
-          .ticks( availableWidth / 100 )
-          .tickSize( -availableHeight , 0);
-
-      g.select('.x.axis')
-          .attr('transform', 'translate(0,' + y.range()[0] + ')')
-          .call(xAxis);
-
-
-      yAxis
-          .scale(y)
-          .ticks( availableHeight / 36 )
-          .tickSize( -availableWidth, 0);
-
-      g.select('.y.axis')
-          .call(yAxis);
-
-
-      distX
-          .scale(x)
-          .width(availableWidth)
-          .color(data.map(function(d,i) {
-            return d.color || color[i % color.length];
-          }).filter(function(d,i) { return !data[i].disabled }));
-      gEnter.select('.distWrap').append('g')
-          .attr('class', 'distributionX')
-          .attr('transform', 'translate(0,' + y.range()[0] + ')');
-      g.select('.distributionX')
-          .datum(data.filter(function(d) { return !d.disabled }))
-          .call(distX);
-
-
-      distY
-          .scale(y)
-          .width(availableHeight)
-          .color(data.map(function(d,i) {
-            return d.color || color[i % color.length];
-          }).filter(function(d,i) { return !data[i].disabled }));
-      gEnter.select('.distWrap').append('g')
-          .attr('class', 'distributionY')
-          .attr('transform', 'translate(-' + distY.size() + ',0)');
-      g.select('.distributionY')
-          .datum(data.filter(function(d) { return !d.disabled }))
-          .call(distY);
-
-
-      g.select('.background').on('mousemove', updateFisheye);
-      g.select('.background').on('click', function() { pauseFisheye = !pauseFisheye;});
-      scatter.dispatch.on('elementClick.freezeFisheye', function() {
-        pauseFisheye = !pauseFisheye;
-      });
-
-
-      function updateFisheye() {
-        if (pauseFisheye) {
-          g.select('.point-paths').style('pointer-events', 'all');
-          return false;
-        }
-
-        g.select('.point-paths').style('pointer-events', 'none' );
-
-        var mouse = d3.mouse(this);
-        x.distortion(fisheye).focus(mouse[0]);
-        y.distortion(fisheye).focus(mouse[1]);
-
-        g.select('.scatterWrap')
-            .datum(data.filter(function(d) { return !d.disabled }))
-            .call(scatter);
-        g.select('.x.axis').call(xAxis);
-        g.select('.y.axis').call(yAxis);
-        g.select('.distributionX')
-            .datum(data.filter(function(d) { return !d.disabled }))
-            .call(distX);
-        g.select('.distributionY')
-            .datum(data.filter(function(d) { return !d.disabled }))
-            .call(distY);
-      }
-
-
-
-      //============================================================
-      // Event Handling/Dispatching (in chart's scope)
-      //------------------------------------------------------------
-
-      controls.dispatch.on('legendClick', function(d,i) {
-        d.disabled = !d.disabled;
-
-        fisheye = d.disabled ? 0 : 2.5;
-        g.select('.background') .style('pointer-events', d.disabled ? 'none' : 'all');
-        g.select('.point-paths').style('pointer-events', d.disabled ? 'all' : 'none' );
-
-        if (d.disabled) {
-          x.distortion(fisheye).focus(0);
-          y.distortion(fisheye).focus(0);
-
-          g.select('.scatterWrap').call(scatter);
-          g.select('.x.axis').call(xAxis);
-          g.select('.y.axis').call(yAxis);
-        } else {
-          pauseFisheye = false;
-        }
-
-        chart(selection);
-      });
-
-      legend.dispatch.on('legendClick', function(d,i, that) {
-        d.disabled = !d.disabled;
-
-        if (!data.filter(function(d) { return !d.disabled }).length) {
-          data.map(function(d) {
-            d.disabled = false;
-            wrap.selectAll('.series').classed('disabled', false);
-            return d;
-          });
-        }
-
-        chart(selection);
-      });
-
-      /*
-      legend.dispatch.on('legendMouseover', function(d, i) {
-        d.hover = true;
-        chart(selection);
-      });
-
-      legend.dispatch.on('legendMouseout', function(d, i) {
-        d.hover = false;
-        chart(selection);
-      });
-      */
-
-      scatter.dispatch.on('elementMouseover.tooltip', function(e) {
-        d3.select('.chart-' + scatter.id() + ' .series-' + e.seriesIndex + ' .distx-' + e.pointIndex)
-            .attr('y1', e.pos[1] - availableHeight);
-        d3.select('.chart-' + scatter.id() + ' .series-' + e.seriesIndex + ' .disty-' + e.pointIndex)
-            .attr('x2', e.pos[0] + distX.size());
-
-        e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
-        dispatch.tooltipShow(e);
-      });
-
-      dispatch.on('tooltipShow', function(e) {
-        if (tooltips) showTooltip(e, that.parentNode);
-      });
-
-
-      //store old scales for use in transitions on update
-      x0 = x.copy();
-      y0 = y.copy();
-
-
-      chart.update = function() { chart(selection) };
-      chart.container = this;
-
-    });
-
-    return chart;
-  }
-
-
-  //============================================================
-  // Event Handling/Dispatching (out of chart's scope)
-  //------------------------------------------------------------
-
-  scatter.dispatch.on('elementMouseout.tooltip', function(e) {
-    dispatch.tooltipHide(e);
-
-    d3.select('.chart-' + scatter.id() + ' .series-' + e.seriesIndex + ' .distx-' + e.pointIndex)
-        .attr('y1', 0);
-    d3.select('.chart-' + scatter.id() + ' .series-' + e.seriesIndex + ' .disty-' + e.pointIndex)
-        .attr('x2', distY.size());
-  });
-  dispatch.on('tooltipHide', function() {
-    if (tooltips) nv.tooltip.cleanup();
-  });
-
-
-  //============================================================
-  // Expose Public Variables
-  //------------------------------------------------------------
-
-  chart.dispatch = dispatch;
-  chart.legend = legend;
-  chart.controls = legend;
-  chart.xAxis = xAxis;
-  chart.yAxis = yAxis;
-  chart.distX = distX;
-  chart.distY = distY;
-
-  d3.rebind(chart, scatter, 'id', 'interactive', 'pointActive', 'shape', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius');
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    legend.color(_);
-    distX.color(_);
-    distY.color(_);
-    return chart;
-  };
-
-  chart.showDistX = function(_) {
-    if (!arguments.length) return showDistX;
-    showDistX = _;
-    return chart;
-  };
-
-  chart.showDistY = function(_) {
-    if (!arguments.length) return showDistY;
-    showDistY = _;
-    return chart;
-  };
-
-  chart.showControls = function(_) {
-    if (!arguments.length) return showControls;
-    showControls = _;
-    return chart;
-  };
-
-  chart.showLegend = function(_) {
-    if (!arguments.length) return showLegend;
-    showLegend = _;
-    return chart;
-  };
-
-  chart.fisheye = function(_) {
-    if (!arguments.length) return fisheye;
-    fisheye = _;
-    return chart;
-  };
-
-  chart.tooltips = function(_) {
-    if (!arguments.length) return tooltips;
-    tooltips = _;
-    return chart;
-  };
-
-  chart.tooltipContent = function(_) {
-    if (!arguments.length) return tooltip;
-    tooltip = _;
-    return chart;
-  };
-
-  chart.tooltipXContent = function(_) {
-    if (!arguments.length) return tooltipX;
-    tooltipX = _;
-    return chart;
-  };
-
-  chart.tooltipYContent = function(_) {
-    if (!arguments.length) return tooltipY;
-    tooltipY = _;
-    return chart;
-  };
-
-  //============================================================
-
-
-  return chart;
-}
-
-nv.models.sparkline = function() {
-  var margin = {top: 0, right: 0, bottom: 0, left: 0},
-      width = 400,
-      height = 32,
-      animate = true,
-      getX = function(d) { return d.x },
-      getY = function(d) { return d.y },
-      color = d3.scale.category20().range(),
-      xDomain, yDomain;
-
-  var x = d3.scale.linear(),
-      y = d3.scale.linear();
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var availableWidth = width - margin.left - margin.right,
-          availableHeight = height - margin.top - margin.bottom;
-
-
-      x   .domain(xDomain || d3.extent(data, getX ))
-          .range([0, availableWidth]);
-
-      y   .domain(yDomain || d3.extent(data,getY ))
-          .range([availableHeight, 0]);
-
-
-      var wrap = d3.select(this).selectAll('g.sparkline').data([data]);
-
-      var gEnter = wrap.enter().append('g').attr('class', 'nvd3 sparkline');
-      //var gEnter = svg.enter().append('svg').append('g');
-      //gEnter.append('g').attr('class', 'sparkline')
-      gEnter
-          .attr('transform', 'translate(' + margin.left + ',' + margin.top + ')')
-          .style('stroke', function(d,i) { return d.color || color[i * color.length] });
-
-/*
-      d3.select(this)
-          .attr('width', width)
-          .attr('height', height);
-         */
-
-
-      //var paths = gEnter.select('.sparkline').selectAll('path')
-      var paths = gEnter.selectAll('path')
-          .data(function(d) { return [d] });
-      paths.enter().append('path');
-      paths.exit().remove();
-      paths
-          .attr('d', d3.svg.line()
-            .x(function(d,i) { return x(getX(d,i)) })
-            .y(function(d,i) { return y(getY(d,i)) })
-          );
-
-
-      // TODO: Add CURRENT data point (Need Min, Mac, Current / Most recent)
-      var points = gEnter.selectAll('circle.point')
-          .data(function(d) { return d.filter(function(p,i) { return y.domain().indexOf(getY(p,i)) != -1 || getX(p,i) == x.domain()[1]  }) });
-      points.enter().append('circle').attr('class', 'point');
-      points.exit().remove();
-      points
-          .attr('cx', function(d,i) { return x(getX(d,i)) })
-          .attr('cy', function(d,i) { return y(getY(d,i)) })
-          .attr('r', 2)
-          .style('stroke', function(d,i) { return d.x == x.domain()[1] ? '#444' : d.y == y.domain()[0] ? '#d62728' : '#2ca02c' })
-          .style('fill', function(d,i) { return d.x == x.domain()[1] ? '#444' : d.y == y.domain()[0] ? '#d62728' : '#2ca02c' });
-    });
-
-    return chart;
-  }
-
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.x = function(_) {
-    if (!arguments.length) return getX;
-    getX = d3.functor(_);
-    return chart;
-  };
-
-  chart.y = function(_) {
-    if (!arguments.length) return getY;
-    getY = d3.functor(_);
-    return chart;
-  };
-
-  chart.xDomain = function(_) {
-    if (!arguments.length) return xDomain;
-    xDomain = _;
-    return chart;
-  };
-
-  chart.yDomain = function(_) {
-    if (!arguments.length) return yDomain;
-    yDomain = _;
-    return chart;
-  };
-
-  chart.animate = function(_) {
-    if (!arguments.length) return animate;
-    animate = _;
-    return chart;
-  };
-
-  return chart;
-}
-
-nv.models.sparklinePlus = function() {
-  var margin = {top: 15, right: 40, bottom: 3, left: 40},
-      width = 400,
-      height = 50,
-      animate = true,
-      getX = function(d) { return d.x },
-      getY = function(d) { return d.y },
-      color = d3.scale.category20().range(),
-      id = Math.floor(Math.random() * 100000), //Create semi-unique ID incase user doesn't selet one
-      xTickFormat = d3.format(',r'),
-      yTickFormat = d3.format(',.2f');
-
-  var x = d3.scale.linear(),
-      y = d3.scale.linear(),
-      sparkline = nv.models.sparkline();
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var availableWidth = width - margin.left - margin.right,
-          availableHeight = height - margin.top - margin.bottom;
-
-      x   .domain(d3.extent(data, getX ))
-          .range([0, availableWidth]);
-
-      y   .domain(d3.extent(data, getY ))
-          .range([availableHeight, 0]);
-
-
-      var wrap = d3.select(this).selectAll('g.sparklineplus').data([data]);
-
-
-      var gEnter = wrap.enter().append('g')
-      //var gEnter = svg.enter().append('svg').append('g');
-      var sparklineWrap = gEnter.append('g').attr('class', 'nvd3 sparklineplus')
-          .attr('transform', 'translate(' + margin.left + ',' + margin.top + ')')
-          .style('stroke', function(d, i){ return d.color || color[i % color.length] });
-
-      sparkline
-        .xDomain(x.domain())
-        .yDomain(y.domain());
-
-
-      sparklineWrap
-          //.attr('width', width)
-          //.attr('height', height)
-          .call(sparkline);
-
-      var hoverValue = sparklineWrap.append('g').attr('class', 'hoverValue');
-      var hoverArea = sparklineWrap.append('g').attr('class', 'hoverArea');
-
-
-      hoverValue.attr('transform', function(d) { return 'translate(' + x(d) + ',0)' });
-
-      var hoverLine = hoverValue.append('line')
-          .attr('x1', x.range()[1])
-          .attr('y1', -margin.top)
-          .attr('x2', x.range()[1])
-          .attr('y2', height)
-
-     var hoverX = hoverValue.append('text').attr('class', 'xValue')
-          .attr('text-anchor', 'end')
-          .attr('dy', '.9em')
-
-     var hoverY = hoverValue.append('text').attr('class', 'yValue')
-          //.attr('transform', function(d) { return 'translate(' + x(d) + ',0)' })
-          .attr('text-anchor', 'start')
-          .attr('dy', '.9em')
-
-
-      hoverArea.append('rect')
-          .attr('width', availableWidth)
-          .attr('height', availableHeight)
-          .on('mousemove', sparklineHover);
-
-
-
-      function sparklineHover() { 
-        var pos = d3.event.offsetX - margin.left;
-
-        hoverLine
-            .attr('x1', pos)
-            .attr('x2', pos);
-
-        hoverX
-            .attr('transform', function(d) { return 'translate(' + (pos - 6) + ',' + (-margin.top) + ')' })
-            //.text(xTickFormat(pos));
-            .text(xTickFormat(Math.round(x.invert(pos)))); //TODO: refactor this line
-
-        hoverY
-            .attr('transform', function(d) { return 'translate(' + (pos + 6) + ',' + (-margin.top) + ')' })
-            //.text(data[pos] && yTickFormat(data[pos].y));
-            .text(yTickFormat(getY(data[Math.round(x.invert(pos))]))); //TODO: refactor this line
-      }
-
-    });
-
-    return chart;
-  }
-
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    sparkline.width(_ - margin.left - margin.right);
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    sparkline.height(_ - margin.top - margin.bottom);
-    return chart;
-  };
-
-  chart.x = function(_) {
-    if (!arguments.length) return getX;
-    getX = d3.functor(_);
-    sparkline.x(_);
-    return chart;
-  };
-
-  chart.y = function(_) {
-    if (!arguments.length) return getY;
-    getY = d3.functor(_);
-    sparkline.y(_);
-    return chart;
-  };
-
-  chart.id = function(_) {
-    if (!arguments.length) return id;
-    id = _;
-    return chart;
-  };
-
-  chart.animate = function(_) {
-    if (!arguments.length) return animate;
-    animate = _;
-    return chart;
-  };
-
-  return chart;
-}
-
-nv.models.stackedArea = function() {
-
-  //============================================================
-  // Public Variables with Default Settings
-  //------------------------------------------------------------
-
-  var margin = {top: 0, right: 0, bottom: 0, left: 0},
-      width = 960,
-      height = 500,
-      color = d3.scale.category20().range(), // array of colors to be used in order
-      id = Math.floor(Math.random() * 100000), //Create semi-unique ID incase user doesn't selet one
-      getX = function(d) { return d.x }, // accessor to get the x value from a data point
-      getY = function(d) { return d.y }, // accessor to get the y value from a data point
-      style = 'stack',
-      offset = 'zero',
-      order = 'default',
-      clipEdge = false, // if true, masks lines within x and y scale
-      x, y; //can be accessed via chart.scatter.[x/y]Scale()
-
-/************************************
- * offset:
- *   'wiggle' (stream)
- *   'zero' (stacked)
- *   'expand' (normalize to 100%)
- *   'silhouette' (simple centered)
- *
- * order:
- *   'inside-out' (stream)
- *   'default' (input order)
- ************************************/
-
-
-  //============================================================
-  // Private Variables
-  //------------------------------------------------------------
-
-  var stacked = d3.layout.stack()
-                 //.offset('zero')
-                 .values(function(d) { return d.values })  //TODO: make values customizeable in EVERY model in this fashion
-                 .x(getX)
-                 .y(function(d) { return d.stackedY })
-                 .out(function(d, y0, y) {
-                    d.display = {
-                      y: y,
-                     y0: y0
-                    };
-                  }),
-      scatter = nv.models.scatter()
-                  .size(2.2) // default size
-                  .sizeDomain([2.5]), 
-      dispatch =  d3.dispatch('tooltipShow', 'tooltipHide', 'areaClick', 'areaMouseover', 'areaMouseout');
-
-  function chart(selection) {
-    selection.each(function(data) {
-        var availableWidth = width - margin.left - margin.right,
-            availableHeight = height - margin.top - margin.bottom;
-
-        x = scatter.xScale();
-        y = scatter.yScale();
-
-        // Injecting point index into each point because d3.layout.stack().out does not give index
-        // ***Also storing getY(d,i) as yStacked so that it can be set to 0 if series is disabled
-        // TODO: see if theres a way to deal with disabled series more consistent with the other models
-        data = data.map(function(aseries, i) {
-                 aseries.values = aseries.values.map(function(d, j) {
-                   d.index = j;
-                   d.stackedY = aseries.disabled ? 0 : getY(d,j);
-                   return d;
-                 })
-                 return aseries;
-               });
-
-/*
-        //TODO: Figure out why stream mode is broken with this
-        data = stacked
-                .order(order)
-                .offset(offset)
-                (data);
-*/
-
-        data = d3.layout.stack()
-                 .order(order)
-                 .offset(offset)
-                 .values(function(d) { return d.values })  //TODO: make values customizeable in EVERY model in this fashion
-                 .x(getX)
-                 .y(function(d) { return d.stackedY })
-                 .out(function(d, y0, y) {
-                    d.display = {
-                      y: y,
-                     y0: y0
-                    };
-                  })
-                (data);
-
-
-        var wrap = d3.select(this).selectAll('g.wrap.stackedarea').data([data]);
-        var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 stackedarea');
-        var defsEnter = wrapEnter.append('defs');
-        var gEnter = wrapEnter.append('g');
-        var g = wrap.select('g');
-
-        gEnter.append('g').attr('class', 'areaWrap');
-
-
-        scatter
-          .width(availableWidth)
-          .height(availableHeight)
-          .x(getX)
-          .y(function(d) { return d.display.y + d.display.y0 })
-          .forceY([0])
-          .color(data.map(function(d,i) {
-            return d.color || color[i % color.length];
-          }).filter(function(d,i) { return !data[i].disabled }));
-
-
-        gEnter.append('g').attr('class', 'scatterWrap');
-        var scatterWrap = g.select('.scatterWrap')
-            .datum(data.filter(function(d) { return !d.disabled }))
-
-        d3.transition(scatterWrap).call(scatter);
-
-
-
-        wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-        defsEnter.append('clipPath')
-            .attr('id', 'edge-clip-' + id)
-          .append('rect');
-
-        wrap.select('#edge-clip-' + id + ' rect')
-            .attr('width', availableWidth)
-            .attr('height', availableHeight);
-
-        g   .attr('clip-path', clipEdge ? 'url(#edge-clip-' + id + ')' : '');
-
-
-
-
-        var area = d3.svg.area()
-            .x(function(d,i)  { return x(getX(d,i)) })
-            .y0(function(d) { return y(d.display.y0) })
-            .y1(function(d) { return y(d.display.y + d.display.y0) });
-
-        var zeroArea = d3.svg.area()
-            .x(function(d,i)  { return x(getX(d,i)) })
-            .y0(function(d) { return y(d.display.y0) })
-            .y1(function(d) { return y(d.display.y0) });
-
-
-        var path = g.select('.areaWrap').selectAll('path.area')
-            .data(function(d) { return d });
-            //.data(function(d) { return d }, function(d) { return d.key });
-        path.enter().append('path').attr('class', function(d,i) { return 'area area-' + i })
-            .on('mouseover', function(d,i) {
-              d3.select(this).classed('hover', true);
-              dispatch.areaMouseover({
-                point: d,
-                series: d.key,
-                pos: [d3.event.pageX, d3.event.pageY],
-                seriesIndex: i
-              });
-            })
-            .on('mouseout', function(d,i) {
-              d3.select(this).classed('hover', false);
-              dispatch.areaMouseout({
-                point: d,
-                series: d.key,
-                pos: [d3.event.pageX, d3.event.pageY],
-                seriesIndex: i
-              });
-            })
-            .on('click', function(d,i) {
-              d3.select(this).classed('hover', false);
-              dispatch.areaClick({
-                point: d,
-                series: d.key,
-                pos: [d3.event.pageX, d3.event.pageY],
-                seriesIndex: i
-              });
-            })
-        d3.transition(path.exit())
-            .attr('d', function(d,i) { return zeroArea(d.values,i) })
-            .remove();
-        path
-            .style('fill', function(d,i){ return d.color || color[i % color.length] })
-            .style('stroke', function(d,i){ return d.color || color[i % color.length] });
-        d3.transition(path)
-            .attr('d', function(d,i) { return area(d.values,i) })
-
-
-        //============================================================
-        // Event Handling/Dispatching (in chart's scope)
-        //------------------------------------------------------------
-
-        scatter.dispatch.on('elementMouseover.area', function(e) {
-          g.select('.chart-' + id + ' .area-' + e.seriesIndex).classed('hover', true);
-        });
-        scatter.dispatch.on('elementMouseout.area', function(e) {
-          g.select('.chart-' + id + ' .area-' + e.seriesIndex).classed('hover', false);
-        });
-
-    });
-
-
-    return chart;
-  }
-
-
-  //============================================================
-  // Event Handling/Dispatching (out of chart's scope)
-  //------------------------------------------------------------
-
-  scatter.dispatch.on('elementClick.area', function(e) {
-    dispatch.areaClick(e);
-  })
-  scatter.dispatch.on('elementMouseover.tooltip', function(e) {
-        e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top],
-        dispatch.tooltipShow(e);
-  });
-  scatter.dispatch.on('elementMouseout.tooltip', function(e) {
-        dispatch.tooltipHide(e);
-  });
-
-
-
-  //============================================================
-  // Global getters and setters
-  //------------------------------------------------------------
-
-  chart.dispatch = dispatch;
-  chart.scatter = scatter;
-
-  d3.rebind(chart, scatter, 'interactive', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius');
-
-  chart.x = function(_) {
-    if (!arguments.length) return getX;
-    getX = d3.functor(_);
-    return chart;
-  };
-
-  chart.y = function(_) {
-    if (!arguments.length) return getY;
-    getY = d3.functor(_);
-    return chart;
-  }
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.clipEdge = function(_) {
-    if (!arguments.length) return clipEdge;
-    clipEdge = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    return chart;
-  };
-
-  chart.offset = function(_) {
-    if (!arguments.length) return offset;
-    offset = _;
-    return chart;
-  };
-
-  chart.order = function(_) {
-    if (!arguments.length) return order;
-    order = _;
-    return chart;
-  };
-
-  //shortcut for offset + order
-  chart.style = function(_) {
-    if (!arguments.length) return style;
-    style = _;
-
-    switch (style) {
-      case 'stack':
-        chart.offset('zero');
-        chart.order('default');
-        break;
-      case 'stream':
-        chart.offset('wiggle');
-        chart.order('inside-out');
-        break;
-      case 'expand':
-        chart.offset('expand');
-        chart.order('default');
-        break;
-    }
-
-    return chart;
-  };
-
-
-  return chart;
-}
-
-nv.models.stackedAreaChart = function() {
-
-  //============================================================
-  // Public Variables with Default Settings
-  //------------------------------------------------------------
-
-  var margin = {top: 30, right: 25, bottom: 50, left: 60},
-      width = null,
-      height = null,
-      color = d3.scale.category20().range(),
-      showControls = true,
-      showLegend = true,
-      tooltips = true,
-      tooltip = function(key, x, y, e, graph) { 
-        return '<h3>' + key + '</h3>' +
-               '<p>' +  y + ' on ' + x + '</p>'
-      },
-      x, y; //can be accessed via chart.stacked.[x/y]Scale()
-
-
-  //============================================================
-  // Private Variables
-  //------------------------------------------------------------
-
-  var stacked = nv.models.stackedArea(),
-      xAxis = nv.models.axis().orient('bottom').tickPadding(5),
-      yAxis = nv.models.axis().orient('left'),
-      legend = nv.models.legend().height(30),
-      controls = nv.models.legend().height(30),
-      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
-
-  //TODO: let user select default
-  var controlsData = [
-    { key: 'Stacked' },
-    { key: 'Stream', disabled: true },
-    { key: 'Expanded', disabled: true }
-  ];
-
-  var showTooltip = function(e, offsetElement) {
-    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
-        top = e.pos[1] + ( offsetElement.offsetTop || 0),
-        x = xAxis.tickFormat()(stacked.x()(e.point, e.pointIndex)),
-        y = yAxis.tickFormat()(stacked.y()(e.point, e.pointIndex)),
-        content = tooltip(e.series.key, x, y, e, chart);
-
-    nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
-  };
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var container = d3.select(this),
-          that = this;
-
-      var availableWidth = (width  || parseInt(container.style('width')) || 960)
-                             - margin.left - margin.right,
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-
-      x = stacked.xScale();
-      y = stacked.yScale();
-
-      var wrap = container.selectAll('g.wrap.stackedAreaChart').data([data]);
-      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 stackedAreaChart').append('g');
-
-      gEnter.append('g').attr('class', 'x axis');
-      gEnter.append('g').attr('class', 'y axis');
-      gEnter.append('g').attr('class', 'stackedWrap');
-      gEnter.append('g').attr('class', 'legendWrap');
-      gEnter.append('g').attr('class', 'controlsWrap');
-
-
-      var g = wrap.select('g');
-
-
-      if (showLegend) {
-        legend
-          .width( availableWidth / 2 );
-
-        g.select('.legendWrap')
-            .datum(data)
-            .call(legend);
-
-        if ( margin.top != legend.height()) {
-          margin.top = legend.height();
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-        }
-
-        g.select('.legendWrap')
-            .attr('transform', 'translate(' + ( availableWidth / 2 ) + ',' + (-margin.top) +')');
-      }
-
-
-      stacked
-        .width(availableWidth)
-        .height(availableHeight)
-
-
-
-      if (showControls) {
-        controls.width(280).color(['#444', '#444', '#444']);
-        g.select('.controlsWrap')
-            .datum(controlsData)
-            .attr('transform', 'translate(0,' + (-margin.top) +')')
-            .call(controls);
-      }
-
-
-      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-      var stackedWrap = g.select('.stackedWrap')
-          .datum(data);
-      d3.transition(stackedWrap).call(stacked);
-
-
-      xAxis
-        .scale(x)
-        .ticks( availableWidth / 100 )
-        .tickSize( -availableHeight, 0);
-
-      g.select('.x.axis')
-          .attr('transform', 'translate(0,' + availableHeight + ')');
-      d3.transition(g.select('.x.axis'))
-          .call(xAxis);
-
-      yAxis
-        .scale(y)
-        .ticks(stacked.offset() == 'wiggle' ? 0 : availableHeight / 36)
-        .tickSize(-availableWidth, 0)
-        .tickFormat(stacked.offset() == 'expand' ? d3.format('%') : d3.format(',.2f')); //TODO: stacked format should be set by caller
-
-      d3.transition(g.select('.y.axis'))
-          .call(yAxis);
-
-
-      //============================================================
-      // Event Handling/Dispatching (in chart's scope)
-      //------------------------------------------------------------
-
-      stacked.dispatch.on('areaClick.toggle', function(e) {
-        if (data.filter(function(d) { return !d.disabled }).length === 1)
-          data = data.map(function(d) {
-            d.disabled = false; 
-            return d
-          });
-        else
-          data = data.map(function(d,i) {
-            d.disabled = (i != e.seriesIndex);
-            return d
-          });
-
-        selection.transition().call(chart);
-      });
-
-      legend.dispatch.on('legendClick', function(d,i) { 
-        d.disabled = !d.disabled;
-
-        if (!data.filter(function(d) { return !d.disabled }).length) {
-          data.map(function(d) {
-            d.disabled = false;
-            return d;
-          });
-        }
-
-        selection.transition().call(chart);
-      });
-
-      controls.dispatch.on('legendClick', function(d,i) { 
-        if (!d.disabled) return;
-
-        controlsData = controlsData.map(function(s) {
-          s.disabled = true;
-          return s;
-        });
-        d.disabled = false;
-
-        switch (d.key) {
-          case 'Stacked':
-            stacked.style('stack');
-            break;
-          case 'Stream':
-            stacked.style('stream');
-            break;
-          case 'Expanded':
-            stacked.style('expand');
-            break;
-        }
-
-        selection.transition().call(chart);
-      });
-
-      dispatch.on('tooltipShow', function(e) {
-        if (tooltips) showTooltip(e, that.parentNode);
-      });
-
-    });
-
-
-    //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
-    chart.update = function() { selection.transition().call(chart) };
-    chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
-
-    return chart;
-  }
-
-
-
-  //============================================================
-  // Event Handling/Dispatching (out of chart's scope)
-  //------------------------------------------------------------
-
-  stacked.dispatch.on('tooltipShow', function(e) {
-    //disable tooltips when value ~= 0
-    //// TODO: consider removing points from voronoi that have 0 value instead of this hack
-    if (!Math.round(stacked.y()(e.point) * 100)) {  // 100 will not be good for very small numbers... will have to think about making this valu dynamic, based on data range
-      setTimeout(function() { d3.selectAll('.point.hover').classed('hover', false) }, 0);
-      return false;
-    }
-
-    e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top],
-    dispatch.tooltipShow(e);
-  });
-
-  stacked.dispatch.on('tooltipHide', function(e) {
-    dispatch.tooltipHide(e);
-  });
-
-  dispatch.on('tooltipHide', function() {
-    if (tooltips) nv.tooltip.cleanup();
-  });
-
-
-
-  //============================================================
-  // Global getters and setters
-  //------------------------------------------------------------
-
-  chart.dispatch = dispatch;
-  chart.stacked = stacked;
-  chart.xAxis = xAxis;
-  chart.yAxis = yAxis;
-
-  d3.rebind(chart, stacked, 'x', 'y', 'size', 'xScale', 'yScale', 'xDomain', 'yDomain', 'sizeDomain', 'interactive', 'offset', 'order', 'style', 'clipEdge', 'forceX', 'forceY', 'forceSize');
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return getWidth;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return getHeight;
-    height = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    legend.color(_);
-    return chart;
-  };
-
-  chart.showControls = function(_) {
-    if (!arguments.length) return showControls;
-    showControls = _;
-    return chart;
-  };
-
-  chart.showLegend = function(_) {
-    if (!arguments.length) return showLegend;
-    showLegend = _;
-    return chart;
-  };
-
-  chart.tooltips = function(_) {
-    if (!arguments.length) return tooltips;
-    tooltips = _;
-    return chart;
-  };
-
-  chart.tooltipContent = function(_) {
-    if (!arguments.length) return tooltip;
-    tooltip = _;
-    return chart;
-  };
-
-
-  return chart;
-}
-})();
\ No newline at end of file
diff --git a/bamboo-client/client/nvd3/nv.d3.min.js b/bamboo-client/client/nvd3/nv.d3.min.js
deleted file mode 100755
index c50206a..0000000
--- a/bamboo-client/client/nvd3/nv.d3.min.js
+++ /dev/null
@@ -1,4 +0,0 @@
-(function(){function c(a,b,c){return function(d,e,f){var g=a(d),h=[];g<d&&b(g);if(f>1)while(g<e){var i=new Date(+g);c(i)%f||h.push(i),b(g)}else while(g<e)h.push(new Date(+g)),b(g);return h}}function b(a,b){return(new Date(b,a+1,0)).getDate()}var a={version:"0.0.1a",dev:!0};window.nv=a,a.tooltip={},a.utils={},a.models={},a.charts={},a.graphs=[],a.logs={},a.dispatch=d3.dispatch("render_start","render_end"),a.dispatch.on("render_start",function(b){a.logs.startTime=+(new Date)}),a.dispatch.on("render_end",function(b){a.logs.endTime=+(new Date),a.logs.totalTime=a.logs.endTime-a.logs.startTime,a.dev&&console.log&&console.log("total",a.logs.totalTime)}),a.log=function(){a.dev&&console.log&&console.log.apply(console,arguments);return arguments[arguments.length-1]},a.render=function b(c){c=c||1,b.active=!0,a.dispatch.render_start(),setTimeout(function(){var d;for(var e=0;e<c&&(graph=b.queue[e]);e++)d=graph.generate(),typeof graph.callback=="function"&&graph.callback(d),a.graphs.push(d);b.queue.splice(0,e),b.queue.length?setTimeout(arguments.callee,0):(a.render.active=!1,a.dispatch.render_end())},0)},a.render.queue=[],a.addGraph=function(b){typeof arguments[0]=="function"&&(b={generate:arguments[0],callback:arguments[1]}),a.render.queue.push(b),a.render.active||a.render()},a.identity=function(a){return a},a.strip=function(a){return a.replace(/(\s|&)/g,"")},d3.time.monthEnd=function(a){return new Date(a.getFullYear(),a.getMonth(),0)},d3.time.monthEnds=c(d3.time.monthEnd,function(a){a.setUTCDate(a.getUTCDate()+1),a.setDate(b(a.getMonth()+1,a.getFullYear()))},function(a){return a.getMonth()}),function(){var b=window.nv.tooltip={};b.show=function(b,c,d,e,f,g){var h=document.createElement("div");h.className="nvtooltip "+(g?g:"xy-tooltip"),d=d||"s",e=e||20;var i=f?f:document.getElementsByTagName("body")[0];h.innerHTML=c,h.style.left=0,h.style.top=0,h.style.opacity=0,i.appendChild(h);var j=parseInt(h.offsetHeight),k=parseInt(h.offsetWidth),l=a.utils.windowSize().width,m=a.utils.windowSize().height,n=i.scrollTop,o=i.scrollLeft,p,q;switch(d){case"e":p=b[0]-k-e,q=b[1]-j/2,p<o&&(p=b[0]+e),q<n&&(q=n+5),q+j>n+m&&(q=n-j-5);break;case"w":p=b[0]+e,q=b[1]-j/2,p+k>l&&(p=b[0]-k-e),q<n&&(q=n+5),q+j>n+m&&(q=n-j-5);break;case"n":p=b[0]-k/2,q=b[1]+e,p<o&&(p=o+5),p+k>l&&(p=l-k-5),q+j>n+m&&(q=b[1]-j-e);break;case"s":p=b[0]-k/2,q=b[1]-j-e,p<o&&(p=o+5),p+k>l&&(p=l-k-5),n>q&&(q=b[1]+20)}h.style.left=p+"px",h.style.top=q+"px",h.style.opacity=1,h.style.position="absolute",h.style.pointerEvents="none";return h},b.cleanup=function(){var a=document.getElementsByClassName("nvtooltip"),b=[];while(a.length)b.push(a[0]),a[0].style.transitionDelay="0 !important",a[0].style.opacity=0,a[0].className="nvtooltip-pending-removal";setTimeout(function(){while(b.length){var a=b.pop();a.parentNode.removeChild(a)}},500)}}(),a.utils.windowSize=function(){var a={width:640,height:480};document.body&&document.body.offsetWidth&&(a.width=document.body.offsetWidth,a.height=document.body.offsetHeight),document.compatMode=="CSS1Compat"&&document.documentElement&&document.documentElement.offsetWidth&&(a.width=document.documentElement.offsetWidth,a.height=document.documentElement.offsetHeight),window.innerWidth&&window.innerHeight&&(a.width=window.innerWidth,a.height=window.innerHeight);return a},a.utils.windowResize=function(a){var b=window.onresize;window.onresize=function(c){typeof b=="function"&&b(c),a(c)}},a.models.axis=function(){function i(b){b.each(function(b){var i=d3.select(this),j=i.selectAll("g.wrap.axis").data([b]),k=j.enter().append("g").attr("class","wrap axis"),l=k.append("g"),m=j.select("g");(g.orient()=="top"||g.orient()=="bottom")&&g.ticks(Math.abs(c.range()[1]-c.range()[0])/100),d3.transition(m).call(g),h=h||g.scale();var 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b={top:30,right:20,bottom:50,left:60},c=null,d=null,e=d3.scale.category20().range(),f=!0,g=!0,h=!0,i=function(a,b,c,d,e){return"<h3>"+a+" - "+b+"</h3>"+"<p>"+c+"</p>"},j=a.models.multiBarHorizontal().stacked(!1),k=j.xScale(),l=j.yScale(),m=a.models.axis().scale(k).orient("left").highlightZero(!1).showMaxMin(!1),n=a.models.axis().scale(l).orient("bottom"),o=a.models.legend().height(30),p=a.models.legend().height(30),q=d3.dispatch("tooltipShow","tooltipHide");m.tickFormat(function(a){return a}),n.tickFormat(d3.format(",.1f"));var r=function(b,c){var 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b={top:30,right:20,bottom:50,left:60},c=null,d=null,e=d3.scale.category20().range(),f=d3.fisheye.scale(d3.scale.linear).distortion(0),g=d3.fisheye.scale(d3.scale.linear).distortion(0),h=!1,i=!1,j=!0,k=!0,l=0,m=!1,n=!0,o=function(a,b,c){return"<strong>"+b+"</strong>"},p=function(a,b,c){return"<strong>"+c+"</strong>"},q=null,r=a.models.scatter().xScale(f).yScale(g),s=a.models.axis().orient("bottom").tickPadding(10),t=a.models.axis().orient("left").tickPadding(10),u=a.models.legend().height(30),v=a.models.legend().height(30),w=a.models.distribution().axis("x"),x=a.models.distribution().axis("y"),y=d3.dispatch("tooltipShow","tooltipHide"),z,A,B=function(c,d){var e=c.pos[0]+(d.offsetLeft||0),h=c.pos[1]+(d.offsetTop||0),i=c.pos[0]+(d.offsetLeft||0),j=g.range()[0]+b.top+(d.offsetTop||0),k=f.range()[0]+b.left+(d.offsetLeft||0),l=c.pos[1]+(d.offsetTop||0),m=s.tickFormat()(r.x()(c.point,c.pointIndex)),n=t.tickFormat()(r.y()(c.point,c.pointIndex));o!=null&&a.tooltip.show([i,j],o(c.series.key,m,n,c,D),"n",1,null,"x-nvtooltip"),p!=null&&a.tooltip.show([k,l],p(c.series.key,m,n,c,D),"e",1,null,"y-nvtooltip"),q!=null&&a.tooltip.show([e,h],q(c.series.key,m,n,c,D),c.value<0?"n":"s")},C=[{key:"Magnify",disabled:!0}];r.dispatch.on("elementMouseout.tooltip",function(a){y.tooltipHide(a),d3.select(".chart-"+r.id()+" .series-"+a.seriesIndex+" .distx-"+a.pointIndex).attr("y1",0),d3.select(".chart-"+r.id()+" .series-"+a.seriesIndex+" 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D},D.tooltips=function(a){if(!arguments.length)return n;n=a;return D},D.tooltipContent=function(a){if(!arguments.length)return q;q=a;return D},D.tooltipXContent=function(a){if(!arguments.length)return o;o=a;return D},D.tooltipYContent=function(a){if(!arguments.length)return p;p=a;return D};return D},a.models.sparkline=function(){function l(d){d.each(function(d){var l=b-a.left-a.right,m=c-a.top-a.bottom;j.domain(h||d3.extent(d,e)).range([0,l]),k.domain(i||d3.extent(d,f)).range([m,0]);var n=d3.select(this).selectAll("g.sparkline").data([d]),o=n.enter().append("g").attr("class","nvd3 sparkline");o.attr("transform","translate("+a.left+","+a.top+")").style("stroke",function(a,b){return a.color||g[b*g.length]});var p=o.selectAll("path").data(function(a){return[a]});p.enter().append("path"),p.exit().remove(),p.attr("d",d3.svg.line().x(function(a,b){return j(e(a,b))}).y(function(a,b){return k(f(a,b))}));var q=o.selectAll("circle.point").data(function(a){return a.filter(function(a,b){return 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c=d3.event.offsetX-b.left;t.attr("x1",c).attr("x2",c),u.attr("transform",function(a){return"translate("+(c-6)+","+ -b.top+")"}).text(j(Math.round(l.invert(c)))),v.attr("transform",function(a){return"translate("+(c+6)+","+ -b.top+")"}).text(k(g(a[Math.round(l.invert(c))])))}var e=c-b.left-b.right,i=d-b.top-b.bottom;l.domain(d3.extent(a,f)).range([0,e]),m.domain(d3.extent(a,g)).range([i,0]);var o=d3.select(this).selectAll("g.sparklineplus").data([a]),p=o.enter().append("g"),q=p.append("g").attr("class","nvd3 sparklineplus").attr("transform","translate("+b.left+","+b.top+")").style("stroke",function(a,b){return a.color||h[b%h.length]});n.xDomain(l.domain()).yDomain(m.domain()),q.call(n);var r=q.append("g").attr("class","hoverValue"),s=q.append("g").attr("class","hoverArea");r.attr("transform",function(a){return"translate("+l(a)+",0)"});var t=r.append("line").attr("x1",l.range()[1]).attr("y1",-b.top).attr("x2",l.range()[1]).attr("y2",d),u=r.append("text").attr("class","xValue").attr("text-anchor","end").attr("dy",".9em"),v=r.append("text").attr("class","yValue").attr("text-anchor","start").attr("dy",".9em");s.append("rect").attr("width",e).attr("height",i).on("mousemove",w)});return o}var b={top:15,right:40,bottom:3,left:40},c=400,d=50,e=!0,f=function(a){return a.x},g=function(a){return a.y},h=d3.scale.category20().range(),i=Math.floor(Math.random()*1e5),j=d3.format(",r"),k=d3.format(",.2f"),l=d3.scale.linear(),m=d3.scale.linear(),n=a.models.sparkline();o.margin=function(a){if(!arguments.length)return b;b=a;return o},o.width=function(a){if(!arguments.length)return c;c=a,n.width(a-b.left-b.right);return o},o.height=function(a){if(!arguments.length)return d;d=a,n.height(a-b.top-b.bottom);return o},o.x=function(a){if(!arguments.length)return f;f=d3.functor(a),n.x(a);return o},o.y=function(a){if(!arguments.length)return g;g=d3.functor(a),n.y(a);return o},o.id=function(a){if(!arguments.length)return i;i=a;return o},o.animate=function(a){if(!arguments.length)return e;e=a;return o};return o},a.models.stackedArea=function(){function r(a){a.each(function(a){var i=c-b.left-b.right,o=d-b.top-b.bottom;m=p.xScale(),n=p.yScale(),a=a.map(function(a,b){a.values=a.values.map(function(b,c){b.index=c,b.stackedY=a.disabled?0:h(b,c);return b});return a}),a=d3.layout.stack().order(k).offset(j).values(function(a){return a.values}).x(g).y(function(a){return a.stackedY}).out(function(a,b,c){a.display={y:c,y0:b}})(a);var r=d3.select(this).selectAll("g.wrap.stackedarea").data([a]),s=r.enter().append("g").attr("class","wrap nvd3 stackedarea"),t=s.append("defs"),u=s.append("g"),v=r.select("g");u.append("g").attr("class","areaWrap"),p.width(i).height(o).x(g).y(function(a){return a.display.y+a.display.y0}).forceY([0]).color(a.map(function(a,b){return a.color||e[b%e.length]}).filter(function(b,c){return!a[c].disabled})),u.append("g").attr("class","scatterWrap");var w=v.select(".scatterWrap").datum(a.filter(function(a){return!a.disabled}));d3.transition(w).call(p),r.attr("transform","translate("+b.left+","+b.top+")"),t.append("clipPath").attr("id","edge-clip-"+f).append("rect"),r.select("#edge-clip-"+f+" rect").attr("width",i).attr("height",o),v.attr("clip-path",l?"url(#edge-clip-"+f+")":"");var z=d3.svg.area().x(function(a,b){return m(g(a,b))}).y0(function(a){return n(a.display.y0)}).y1(function(a){return n(a.display.y+a.display.y0)}),A=d3.svg.area().x(function(a,b){return m(g(a,b))}).y0(function(a){return n(a.display.y0)}).y1(function(a){return n(a.display.y0)}),B=v.select(".areaWrap").selectAll("path.area").data(function(a){return a});B.enter().append("path").attr("class",function(a,b){return"area 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b={top:0,right:0,bottom:0,left:0},c=960,d=500,e=d3.scale.category20().range(),f=Math.floor(Math.random()*1e5),g=function(a){return a.x},h=function(a){return a.y},i="stack",j="zero",k="default",l=!1,m,n,o=d3.layout.stack().values(function(a){return a.values}).x(g).y(function(a){return a.stackedY}).out(function(a,b,c){a.display={y:c,y0:b}}),p=a.models.scatter().size(2.2).sizeDomain([2.5]),q=d3.dispatch("tooltipShow","tooltipHide","areaClick","areaMouseover","areaMouseout");p.dispatch.on("elementClick.area",function(a){q.areaClick(a)}),p.dispatch.on("elementMouseover.tooltip",function(a){a.pos=[a.pos[0]+b.left,a.pos[1]+b.top],q.tooltipShow(a)}),p.dispatch.on("elementMouseout.tooltip",function(a){q.tooltipHide(a)}),r.dispatch=q,r.scatter=p,d3.rebind(r,p,"interactive","size","xScale","yScale","zScale","xDomain","yDomain","sizeDomain","forceX","forceY","forceSize","clipVoronoi","clipRadius"),r.x=function(a){if(!arguments.length)return g;g=d3.functor(a);return r},r.y=function(a){if(!arguments.length)return h;h=d3.functor(a);return r},r.margin=function(a){if(!arguments.length)return b;b=a;return r},r.width=function(a){if(!arguments.length)return c;c=a;return r},r.height=function(a){if(!arguments.length)return d;d=a;return r},r.clipEdge=function(a){if(!arguments.length)return l;l=a;return r},r.color=function(a){if(!arguments.length)return e;e=a;return r},r.offset=function(a){if(!arguments.length)return j;j=a;return r},r.order=function(a){if(!arguments.length)return k;k=a;return r},r.style=function(a){if(!arguments.length)return i;i=a;switch(i){case"stack":r.offset("zero"),r.order("default");break;case"stream":r.offset("wiggle"),r.order("inside-out");break;case"expand":r.offset("expand"),r.order("default")}return r};return r},a.models.stackedAreaChart=function(){function t(a){a.each(function(e){var i=d3.select(this),u=this,v=(c||parseInt(i.style("width"))||960)-b.left-b.right,w=(d||parseInt(i.style("height"))||400)-b.top-b.bottom;j=l.xScale(),k=l.yScale();var z=i.selectAll("g.wrap.stackedAreaChart").data([e]),A=z.enter().append("g").attr("class","wrap nvd3 stackedAreaChart").append("g");A.append("g").attr("class","x axis"),A.append("g").attr("class","y axis"),A.append("g").attr("class","stackedWrap"),A.append("g").attr("class","legendWrap"),A.append("g").attr("class","controlsWrap");var B=z.select("g");g&&(o.width(v/2),B.select(".legendWrap").datum(e).call(o),b.top!=o.height()&&(b.top=o.height(),w=(d||parseInt(i.style("height"))||400)-b.top-b.bottom),B.select(".legendWrap").attr("transform","translate("+v/2+","+ -b.top+")")),l.width(v).height(w),f&&(p.width(280).color(["#444","#444","#444"]),B.select(".controlsWrap").datum(r).attr("transform","translate(0,"+ -b.top+")").call(p)),B.attr("transform","translate("+b.left+","+b.top+")");var C=B.select(".stackedWrap").datum(e);d3.transition(C).call(l),m.scale(j).ticks(v/100).tickSize(-w,0),B.select(".x.axis").attr("transform","translate(0,"+w+")"),d3.transition(B.select(".x.axis")).call(m),n.scale(k).ticks(l.offset()=="wiggle"?0:w/36).tickSize(-v,0).tickFormat(l.offset()=="expand"?d3.format("%"):d3.format(",.2f")),d3.transition(B.select(".y.axis")).call(n),l.dispatch.on("areaClick.toggle",function(b){e.filter(function(a){return!a.disabled}).length===1?e=e.map(function(a){a.disabled=!1;return a}):e=e.map(function(a,c){a.disabled=c!=b.seriesIndex;return a}),a.transition().call(t)}),o.dispatch.on("legendClick",function(b,c){b.disabled=!b.disabled,e.filter(function(a){return!a.disabled}).length||e.map(function(a){a.disabled=!1;return a}),a.transition().call(t)}),p.dispatch.on("legendClick",function(b,c){if(!!b.disabled){r=r.map(function(a){a.disabled=!0;return a}),b.disabled=!1;switch(b.key){case"Stacked":l.style("stack");break;case"Stream":l.style("stream");break;case"Expanded":l.style("expand")}a.transition().call(t)}}),q.on("tooltipShow",function(a){h&&s(a,u.parentNode)})}),t.update=function(){a.transition().call(t)},t.container=this;return t}var b={top:30,right:25,bottom:50,left:60},c=null,d=null,e=d3.scale.category20().range(),f=!0,g=!0,h=!0,i=function(a,b,c,d,e){return"<h3>"+a+"</h3>"+"<p>"+c+" on "+b+"</p>"},j,k,l=a.models.stackedArea(),m=a.models.axis().orient("bottom").tickPadding(5),n=a.models.axis().orient("left"),o=a.models.legend().height(30),p=a.models.legend().height(30),q=d3.dispatch("tooltipShow","tooltipHide"),r=[{key:"Stacked"},{key:"Stream",disabled:!0},{key:"Expanded",disabled:!0}],s=function(b,c){var d=b.pos[0]+(c.offsetLeft||0),e=b.pos[1]+(c.offsetTop||0),f=m.tickFormat()(l.x()(b.point,b.pointIndex)),g=n.tickFormat()(l.y()(b.point,b.pointIndex)),h=i(b.series.key,f,g,b,t);a.tooltip.show([d,e],h,b.value<0?"n":"s")};l.dispatch.on("tooltipShow",function(a){if(!Math.round(l.y()(a.point)*100)){setTimeout(function(){d3.selectAll(".point.hover").classed("hover",!1)},0);return!1}a.pos=[a.pos[0]+b.left,a.pos[1]+b.top],q.tooltipShow(a)}),l.dispatch.on("tooltipHide",function(a){q.tooltipHide(a)}),q.on("tooltipHide",function(){h&&a.tooltip.cleanup()}),t.dispatch=q,t.stacked=l,t.xAxis=m,t.yAxis=n,d3.rebind(t,l,"x","y","size","xScale","yScale","xDomain","yDomain","sizeDomain","interactive","offset","order","style","clipEdge","forceX","forceY","forceSize"),t.margin=function(a){if(!arguments.length)return b;b=a;return t},t.width=function(a){if(!arguments.length)return getWidth;c=a;return t},t.height=function(a){if(!arguments.length)return getHeight;d=a;return t},t.color=function(a){if(!arguments.length)return e;e=a,o.color(a);return t},t.showControls=function(a){if(!arguments.length)return f;f=a;return t},t.showLegend=function(a){if(!arguments.length)return g;g=a;return t},t.tooltips=function(a){if(!arguments.length)return h;h=a;return t},t.tooltipContent=function(a){if(!arguments.length)return i;i=a;return t};return t}})()
\ No newline at end of file
diff --git a/bamboo-client/client/nvd3chart.js b/bamboo-client/client/nvd3chart.js
deleted file mode 100644
index a39bec0..0000000
--- a/bamboo-client/client/nvd3chart.js
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
-dataset = [
-	{	key: "Bar Chart of Sex",
-		values: [ {"label" : "M", "value" : 6 }, {"label" : "F", "value" : 8 }]}
-];
-*/
-
-nvd3BarChart = function (dataElement, div) {
-/*    var dataElement = {data: {F:8, M:6}, groupKey: "", groupVal: "", name: "sex"};
-*/
-    var str = "Bar Chart of " + dataElement.name;
-
-    var arr = [];
-    for (var key in dataElement.data) {
-        arr.push( { label : key, value : dataElement.data[key]});
-    }
-
-    var dataset = [ { key : str, values: arr }];
-
-    nv.addGraph(function() {  
-      var width = 400, height = 250;
-      var chart = nv.models.discreteBarChart()
-            .width(width)
-            .height(height)
-          .x(function(d) { return d.label })
-          .y(function(d) { return d.value })
-          .rotateLabels(-45)
-          .staggerLabels(true)
-          //.staggerLabels(historicalBarChart[0].values.length > 8)
-          .tooltips(false)
-          .showValues(true)
-
-      d3.select(div)
-          .datum(dataset)
-        .transition().duration(500)
-          .call(chart);
-
-      nv.utils.windowResize(chart.update);
-
-      return chart;
-});
-
-}

From 93a3ac7cde9ba3592d81fa9a08ea1fb326491d54 Mon Sep 17 00:00:00 2001
From: Myf Ma <myf@worldtalks.org>
Date: Tue, 31 Jul 2012 17:06:48 -0400
Subject: [PATCH 14/20] nvd3 works

---
 bamboo-client/client/d3.v2.js                 | 9406 +++++++++++++++++
 bamboo-client/client/nv.d3.js                 | 8774 +++++++++++++++
 bamboo-client/client/nvd3/src/core.js         |  114 -
 bamboo-client/client/nvd3/src/intro.js        |    1 -
 bamboo-client/client/nvd3/src/models/axis.js  |  263 -
 .../client/nvd3/src/models/bullet.js          |  226 -
 .../client/nvd3/src/models/bulletChart.js     |  282 -
 .../nvd3/src/models/cumulativeLineChart.js    |  352 -
 .../client/nvd3/src/models/discreteBar.js     |  294 -
 .../nvd3/src/models/discreteBarChart.js       |  210 -
 .../client/nvd3/src/models/distribution.js    |  118 -
 .../client/nvd3/src/models/historicalBar.js   |  252 -
 .../client/nvd3/src/models/indentedTree.js    |  287 -
 .../client/nvd3/src/models/legend.js          |  181 -
 bamboo-client/client/nvd3/src/models/line.js  |  263 -
 .../client/nvd3/src/models/lineChart.js       |  260 -
 .../nvd3/src/models/linePlusBarChart.js       |  314 -
 .../client/nvd3/src/models/lineWithFisheye.js |  197 -
 .../nvd3/src/models/lineWithFisheyeChart.js   |  296 -
 .../nvd3/src/models/lineWithFocusChart.js     |  350 -
 .../client/nvd3/src/models/multiBar.js        |  355 -
 .../client/nvd3/src/models/multiBarChart.js   |  299 -
 .../nvd3/src/models/multiBarHorizontal.js     |  375 -
 .../src/models/multiBarHorizontalChart.js     |  273 -
 .../client/nvd3/src/models/ohlcBar.js         |  289 -
 bamboo-client/client/nvd3/src/models/pie.js   |  255 -
 .../client/nvd3/src/models/pieChart.js        |  179 -
 .../client/nvd3/src/models/scatter.js         |  463 -
 .../client/nvd3/src/models/scatterChart.js    |  440 -
 .../nvd3/src/models/scatterFisheyeChart.js    |  390 -
 .../client/nvd3/src/models/sparkline.js       |  122 -
 .../client/nvd3/src/models/sparklinePlus.js   |  149 -
 .../client/nvd3/src/models/stackedArea.js     |  316 -
 .../nvd3/src/models/stackedAreaChart.js       |  299 -
 bamboo-client/client/nvd3/src/nv.d3.css       |  595 --
 bamboo-client/client/nvd3/src/outro.js        |    1 -
 bamboo-client/client/nvd3/src/tooltip.js      |  101 -
 bamboo-client/client/nvd3/src/utils.js        |   39 -
 bamboo-client/client/nvd3chart.coffee         |   38 +
 graph_api                                     |   69 +
 40 files changed, 18287 insertions(+), 9200 deletions(-)
 create mode 100644 bamboo-client/client/d3.v2.js
 create mode 100644 bamboo-client/client/nv.d3.js
 delete mode 100755 bamboo-client/client/nvd3/src/core.js
 delete mode 100755 bamboo-client/client/nvd3/src/intro.js
 delete mode 100755 bamboo-client/client/nvd3/src/models/axis.js
 delete mode 100755 bamboo-client/client/nvd3/src/models/bullet.js
 delete mode 100755 bamboo-client/client/nvd3/src/models/bulletChart.js
 delete mode 100755 bamboo-client/client/nvd3/src/models/cumulativeLineChart.js
 delete mode 100755 bamboo-client/client/nvd3/src/models/discreteBar.js
 delete mode 100755 bamboo-client/client/nvd3/src/models/discreteBarChart.js
 delete mode 100755 bamboo-client/client/nvd3/src/models/distribution.js
 delete mode 100755 bamboo-client/client/nvd3/src/models/historicalBar.js
 delete mode 100755 bamboo-client/client/nvd3/src/models/indentedTree.js
 delete mode 100755 bamboo-client/client/nvd3/src/models/legend.js
 delete mode 100755 bamboo-client/client/nvd3/src/models/line.js
 delete mode 100755 bamboo-client/client/nvd3/src/models/lineChart.js
 delete mode 100755 bamboo-client/client/nvd3/src/models/linePlusBarChart.js
 delete mode 100755 bamboo-client/client/nvd3/src/models/lineWithFisheye.js
 delete mode 100755 bamboo-client/client/nvd3/src/models/lineWithFisheyeChart.js
 delete mode 100755 bamboo-client/client/nvd3/src/models/lineWithFocusChart.js
 delete mode 100755 bamboo-client/client/nvd3/src/models/multiBar.js
 delete mode 100755 bamboo-client/client/nvd3/src/models/multiBarChart.js
 delete mode 100755 bamboo-client/client/nvd3/src/models/multiBarHorizontal.js
 delete mode 100755 bamboo-client/client/nvd3/src/models/multiBarHorizontalChart.js
 delete mode 100755 bamboo-client/client/nvd3/src/models/ohlcBar.js
 delete mode 100755 bamboo-client/client/nvd3/src/models/pie.js
 delete mode 100755 bamboo-client/client/nvd3/src/models/pieChart.js
 delete mode 100755 bamboo-client/client/nvd3/src/models/scatter.js
 delete mode 100755 bamboo-client/client/nvd3/src/models/scatterChart.js
 delete mode 100755 bamboo-client/client/nvd3/src/models/scatterFisheyeChart.js
 delete mode 100755 bamboo-client/client/nvd3/src/models/sparkline.js
 delete mode 100755 bamboo-client/client/nvd3/src/models/sparklinePlus.js
 delete mode 100755 bamboo-client/client/nvd3/src/models/stackedArea.js
 delete mode 100755 bamboo-client/client/nvd3/src/models/stackedAreaChart.js
 delete mode 100755 bamboo-client/client/nvd3/src/nv.d3.css
 delete mode 100755 bamboo-client/client/nvd3/src/outro.js
 delete mode 100755 bamboo-client/client/nvd3/src/tooltip.js
 delete mode 100755 bamboo-client/client/nvd3/src/utils.js
 create mode 100644 bamboo-client/client/nvd3chart.coffee
 create mode 100644 graph_api

diff --git a/bamboo-client/client/d3.v2.js b/bamboo-client/client/d3.v2.js
new file mode 100644
index 0000000..42e86e2
--- /dev/null
+++ b/bamboo-client/client/d3.v2.js
@@ -0,0 +1,9406 @@
+(function(){if (!Date.now) Date.now = function() {
+  return +new Date;
+};
+try {
+  document.createElement("div").style.setProperty("opacity", 0, "");
+} catch (error) {
+  var d3_style_prototype = CSSStyleDeclaration.prototype,
+      d3_style_setProperty = d3_style_prototype.setProperty;
+  d3_style_prototype.setProperty = function(name, value, priority) {
+    d3_style_setProperty.call(this, name, value + "", priority);
+  };
+}
+d3 = {version: "2.9.6"}; // semver
+function d3_class(ctor, properties) {
+  try {
+    for (var key in properties) {
+      Object.defineProperty(ctor.prototype, key, {
+        value: properties[key],
+        enumerable: false
+      });
+    }
+  } catch (e) {
+    ctor.prototype = properties;
+  }
+}
+var d3_array = d3_arraySlice; // conversion for NodeLists
+
+function d3_arrayCopy(pseudoarray) {
+  var i = -1, n = pseudoarray.length, array = [];
+  while (++i < n) array.push(pseudoarray[i]);
+  return array;
+}
+
+function d3_arraySlice(pseudoarray) {
+  return Array.prototype.slice.call(pseudoarray);
+}
+
+try {
+  d3_array(document.documentElement.childNodes)[0].nodeType;
+} catch(e) {
+  d3_array = d3_arrayCopy;
+}
+
+var d3_arraySubclass = [].__proto__?
+
+// Until ECMAScript supports array subclassing, prototype injection works well.
+function(array, prototype) {
+  array.__proto__ = prototype;
+}:
+
+// And if your browser doesn't support __proto__, we'll use direct extension.
+function(array, prototype) {
+  for (var property in prototype) array[property] = prototype[property];
+};
+d3.map = function(object) {
+  var map = new d3_Map;
+  for (var key in object) map.set(key, object[key]);
+  return map;
+};
+
+function d3_Map() {}
+
+d3_class(d3_Map, {
+  has: function(key) {
+    return d3_map_prefix + key in this;
+  },
+  get: function(key) {
+    return this[d3_map_prefix + key];
+  },
+  set: function(key, value) {
+    return this[d3_map_prefix + key] = value;
+  },
+  remove: function(key) {
+    key = d3_map_prefix + key;
+    return key in this && delete this[key];
+  },
+  keys: function() {
+    var keys = [];
+    this.forEach(function(key) { keys.push(key); });
+    return keys;
+  },
+  values: function() {
+    var values = [];
+    this.forEach(function(key, value) { values.push(value); });
+    return values;
+  },
+  entries: function() {
+    var entries = [];
+    this.forEach(function(key, value) { entries.push({key: key, value: value}); });
+    return entries;
+  },
+  forEach: function(f) {
+    for (var key in this) {
+      if (key.charCodeAt(0) === d3_map_prefixCode) {
+        f.call(this, key.substring(1), this[key]);
+      }
+    }
+  }
+});
+
+var d3_map_prefix = "\0", // prevent collision with built-ins
+    d3_map_prefixCode = d3_map_prefix.charCodeAt(0);
+function d3_identity(d) {
+  return d;
+}
+function d3_this() {
+  return this;
+}
+function d3_true() {
+  return true;
+}
+function d3_functor(v) {
+  return typeof v === "function" ? v : function() { return v; };
+}
+
+d3.functor = d3_functor;
+// Copies a variable number of methods from source to target.
+d3.rebind = function(target, source) {
+  var i = 1, n = arguments.length, method;
+  while (++i < n) target[method = arguments[i]] = d3_rebind(target, source, source[method]);
+  return target;
+};
+
+// Method is assumed to be a standard D3 getter-setter:
+// If passed with no arguments, gets the value.
+// If passed with arguments, sets the value and returns the target.
+function d3_rebind(target, source, method) {
+  return function() {
+    var value = method.apply(source, arguments);
+    return arguments.length ? target : value;
+  };
+}
+d3.ascending = function(a, b) {
+  return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN;
+};
+d3.descending = function(a, b) {
+  return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN;
+};
+d3.mean = function(array, f) {
+  var n = array.length,
+      a,
+      m = 0,
+      i = -1,
+      j = 0;
+  if (arguments.length === 1) {
+    while (++i < n) if (d3_number(a = array[i])) m += (a - m) / ++j;
+  } else {
+    while (++i < n) if (d3_number(a = f.call(array, array[i], i))) m += (a - m) / ++j;
+  }
+  return j ? m : undefined;
+};
+d3.median = function(array, f) {
+  if (arguments.length > 1) array = array.map(f);
+  array = array.filter(d3_number);
+  return array.length ? d3.quantile(array.sort(d3.ascending), .5) : undefined;
+};
+d3.min = function(array, f) {
+  var i = -1,
+      n = array.length,
+      a,
+      b;
+  if (arguments.length === 1) {
+    while (++i < n && ((a = array[i]) == null || a != a)) a = undefined;
+    while (++i < n) if ((b = array[i]) != null && a > b) a = b;
+  } else {
+    while (++i < n && ((a = f.call(array, array[i], i)) == null || a != a)) a = undefined;
+    while (++i < n) if ((b = f.call(array, array[i], i)) != null && a > b) a = b;
+  }
+  return a;
+};
+d3.max = function(array, f) {
+  var i = -1,
+      n = array.length,
+      a,
+      b;
+  if (arguments.length === 1) {
+    while (++i < n && ((a = array[i]) == null || a != a)) a = undefined;
+    while (++i < n) if ((b = array[i]) != null && b > a) a = b;
+  } else {
+    while (++i < n && ((a = f.call(array, array[i], i)) == null || a != a)) a = undefined;
+    while (++i < n) if ((b = f.call(array, array[i], i)) != null && b > a) a = b;
+  }
+  return a;
+};
+d3.extent = function(array, f) {
+  var i = -1,
+      n = array.length,
+      a,
+      b,
+      c;
+  if (arguments.length === 1) {
+    while (++i < n && ((a = c = array[i]) == null || a != a)) a = c = undefined;
+    while (++i < n) if ((b = array[i]) != null) {
+      if (a > b) a = b;
+      if (c < b) c = b;
+    }
+  } else {
+    while (++i < n && ((a = c = f.call(array, array[i], i)) == null || a != a)) a = undefined;
+    while (++i < n) if ((b = f.call(array, array[i], i)) != null) {
+      if (a > b) a = b;
+      if (c < b) c = b;
+    }
+  }
+  return [a, c];
+};
+d3.random = {
+  normal: function(mean, deviation) {
+    if (arguments.length < 2) deviation = 1;
+    if (arguments.length < 1) mean = 0;
+    return function() {
+      var x, y, r;
+      do {
+        x = Math.random() * 2 - 1;
+        y = Math.random() * 2 - 1;
+        r = x * x + y * y;
+      } while (!r || r > 1);
+      return mean + deviation * x * Math.sqrt(-2 * Math.log(r) / r);
+    };
+  }
+};
+function d3_number(x) {
+  return x != null && !isNaN(x);
+}
+d3.sum = function(array, f) {
+  var s = 0,
+      n = array.length,
+      a,
+      i = -1;
+
+  if (arguments.length === 1) {
+    while (++i < n) if (!isNaN(a = +array[i])) s += a;
+  } else {
+    while (++i < n) if (!isNaN(a = +f.call(array, array[i], i))) s += a;
+  }
+
+  return s;
+};
+// R-7 per <http://en.wikipedia.org/wiki/Quantile>
+d3.quantile = function(values, p) {
+  var H = (values.length - 1) * p + 1,
+      h = Math.floor(H),
+      v = values[h - 1],
+      e = H - h;
+  return e ? v + e * (values[h] - v) : v;
+};
+d3.transpose = function(matrix) {
+  return d3.zip.apply(d3, matrix);
+};
+d3.zip = function() {
+  if (!(n = arguments.length)) return [];
+  for (var i = -1, m = d3.min(arguments, d3_zipLength), zips = new Array(m); ++i < m;) {
+    for (var j = -1, n, zip = zips[i] = new Array(n); ++j < n;) {
+      zip[j] = arguments[j][i];
+    }
+  }
+  return zips;
+};
+
+function d3_zipLength(d) {
+  return d.length;
+}
+d3.bisector = function(f) {
+  return {
+    left: function(a, x, lo, hi) {
+      if (arguments.length < 3) lo = 0;
+      if (arguments.length < 4) hi = a.length;
+      while (lo < hi) {
+        var mid = lo + hi >> 1;
+        if (f.call(a, a[mid], mid) < x) lo = mid + 1;
+        else hi = mid;
+      }
+      return lo;
+    },
+    right: function(a, x, lo, hi) {
+      if (arguments.length < 3) lo = 0;
+      if (arguments.length < 4) hi = a.length;
+      while (lo < hi) {
+        var mid = lo + hi >> 1;
+        if (x < f.call(a, a[mid], mid)) hi = mid;
+        else lo = mid + 1;
+      }
+      return lo;
+    }
+  };
+};
+
+var d3_bisector = d3.bisector(function(d) { return d; });
+d3.bisectLeft = d3_bisector.left;
+d3.bisect = d3.bisectRight = d3_bisector.right;
+d3.first = function(array, f) {
+  var i = 0,
+      n = array.length,
+      a = array[0],
+      b;
+  if (arguments.length === 1) f = d3.ascending;
+  while (++i < n) {
+    if (f.call(array, a, b = array[i]) > 0) {
+      a = b;
+    }
+  }
+  return a;
+};
+d3.last = function(array, f) {
+  var i = 0,
+      n = array.length,
+      a = array[0],
+      b;
+  if (arguments.length === 1) f = d3.ascending;
+  while (++i < n) {
+    if (f.call(array, a, b = array[i]) <= 0) {
+      a = b;
+    }
+  }
+  return a;
+};
+d3.nest = function() {
+  var nest = {},
+      keys = [],
+      sortKeys = [],
+      sortValues,
+      rollup;
+
+  function map(array, depth) {
+    if (depth >= keys.length) return rollup
+        ? rollup.call(nest, array) : (sortValues
+        ? array.sort(sortValues)
+        : array);
+
+    var i = -1,
+        n = array.length,
+        key = keys[depth++],
+        keyValue,
+        object,
+        valuesByKey = new d3_Map,
+        values,
+        o = {};
+
+    while (++i < n) {
+      if (values = valuesByKey.get(keyValue = key(object = array[i]))) {
+        values.push(object);
+      } else {
+        valuesByKey.set(keyValue, [object]);
+      }
+    }
+
+    valuesByKey.forEach(function(keyValue) {
+      o[keyValue] = map(valuesByKey.get(keyValue), depth);
+    });
+
+    return o;
+  }
+
+  function entries(map, depth) {
+    if (depth >= keys.length) return map;
+
+    var a = [],
+        sortKey = sortKeys[depth++],
+        key;
+
+    for (key in map) {
+      a.push({key: key, values: entries(map[key], depth)});
+    }
+
+    if (sortKey) a.sort(function(a, b) {
+      return sortKey(a.key, b.key);
+    });
+
+    return a;
+  }
+
+  nest.map = function(array) {
+    return map(array, 0);
+  };
+
+  nest.entries = function(array) {
+    return entries(map(array, 0), 0);
+  };
+
+  nest.key = function(d) {
+    keys.push(d);
+    return nest;
+  };
+
+  // Specifies the order for the most-recently specified key.
+  // Note: only applies to entries. Map keys are unordered!
+  nest.sortKeys = function(order) {
+    sortKeys[keys.length - 1] = order;
+    return nest;
+  };
+
+  // Specifies the order for leaf values.
+  // Applies to both maps and entries array.
+  nest.sortValues = function(order) {
+    sortValues = order;
+    return nest;
+  };
+
+  nest.rollup = function(f) {
+    rollup = f;
+    return nest;
+  };
+
+  return nest;
+};
+d3.keys = function(map) {
+  var keys = [];
+  for (var key in map) keys.push(key);
+  return keys;
+};
+d3.values = function(map) {
+  var values = [];
+  for (var key in map) values.push(map[key]);
+  return values;
+};
+d3.entries = function(map) {
+  var entries = [];
+  for (var key in map) entries.push({key: key, value: map[key]});
+  return entries;
+};
+d3.permute = function(array, indexes) {
+  var permutes = [],
+      i = -1,
+      n = indexes.length;
+  while (++i < n) permutes[i] = array[indexes[i]];
+  return permutes;
+};
+d3.merge = function(arrays) {
+  return Array.prototype.concat.apply([], arrays);
+};
+d3.split = function(array, f) {
+  var arrays = [],
+      values = [],
+      value,
+      i = -1,
+      n = array.length;
+  if (arguments.length < 2) f = d3_splitter;
+  while (++i < n) {
+    if (f.call(values, value = array[i], i)) {
+      values = [];
+    } else {
+      if (!values.length) arrays.push(values);
+      values.push(value);
+    }
+  }
+  return arrays;
+};
+
+function d3_splitter(d) {
+  return d == null;
+}
+function d3_collapse(s) {
+  return s.replace(/^\s+|\s+$/g, "").replace(/\s+/g, " ");
+}
+d3.range = function(start, stop, step) {
+  if (arguments.length < 3) {
+    step = 1;
+    if (arguments.length < 2) {
+      stop = start;
+      start = 0;
+    }
+  }
+  if ((stop - start) / step === Infinity) throw new Error("infinite range");
+  var range = [],
+       k = d3_range_integerScale(Math.abs(step)),
+       i = -1,
+       j;
+  start *= k, stop *= k, step *= k;
+  if (step < 0) while ((j = start + step * ++i) > stop) range.push(j / k);
+  else while ((j = start + step * ++i) < stop) range.push(j / k);
+  return range;
+};
+
+function d3_range_integerScale(x) {
+  var k = 1;
+  while (x * k % 1) k *= 10;
+  return k;
+}
+d3.requote = function(s) {
+  return s.replace(d3_requote_re, "\\$&");
+};
+
+var d3_requote_re = /[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g;
+d3.round = function(x, n) {
+  return n
+      ? Math.round(x * (n = Math.pow(10, n))) / n
+      : Math.round(x);
+};
+d3.xhr = function(url, mime, callback) {
+  var req = new XMLHttpRequest;
+  if (arguments.length < 3) callback = mime, mime = null;
+  else if (mime && req.overrideMimeType) req.overrideMimeType(mime);
+  req.open("GET", url, true);
+  if (mime) req.setRequestHeader("Accept", mime);
+  req.onreadystatechange = function() {
+    if (req.readyState === 4) {
+      var s = req.status;
+      callback(!s && req.response || s >= 200 && s < 300 || s === 304 ? req : null);
+    }
+  };
+  req.send(null);
+};
+d3.text = function(url, mime, callback) {
+  function ready(req) {
+    callback(req && req.responseText);
+  }
+  if (arguments.length < 3) {
+    callback = mime;
+    mime = null;
+  }
+  d3.xhr(url, mime, ready);
+};
+d3.json = function(url, callback) {
+  d3.text(url, "application/json", function(text) {
+    callback(text ? JSON.parse(text) : null);
+  });
+};
+d3.html = function(url, callback) {
+  d3.text(url, "text/html", function(text) {
+    if (text != null) { // Treat empty string as valid HTML.
+      var range = document.createRange();
+      range.selectNode(document.body);
+      text = range.createContextualFragment(text);
+    }
+    callback(text);
+  });
+};
+d3.xml = function(url, mime, callback) {
+  function ready(req) {
+    callback(req && req.responseXML);
+  }
+  if (arguments.length < 3) {
+    callback = mime;
+    mime = null;
+  }
+  d3.xhr(url, mime, ready);
+};
+var d3_nsPrefix = {
+  svg: "http://www.w3.org/2000/svg",
+  xhtml: "http://www.w3.org/1999/xhtml",
+  xlink: "http://www.w3.org/1999/xlink",
+  xml: "http://www.w3.org/XML/1998/namespace",
+  xmlns: "http://www.w3.org/2000/xmlns/"
+};
+
+d3.ns = {
+  prefix: d3_nsPrefix,
+  qualify: function(name) {
+    var i = name.indexOf(":"),
+        prefix = name;
+    if (i >= 0) {
+      prefix = name.substring(0, i);
+      name = name.substring(i + 1);
+    }
+    return d3_nsPrefix.hasOwnProperty(prefix)
+        ? {space: d3_nsPrefix[prefix], local: name}
+        : name;
+  }
+};
+d3.dispatch = function() {
+  var dispatch = new d3_dispatch,
+      i = -1,
+      n = arguments.length;
+  while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch);
+  return dispatch;
+};
+
+function d3_dispatch() {}
+
+d3_dispatch.prototype.on = function(type, listener) {
+  var i = type.indexOf("."),
+      name = "";
+
+  // Extract optional namespace, e.g., "click.foo"
+  if (i > 0) {
+    name = type.substring(i + 1);
+    type = type.substring(0, i);
+  }
+
+  return arguments.length < 2
+      ? this[type].on(name)
+      : this[type].on(name, listener);
+};
+
+function d3_dispatch_event(dispatch) {
+  var listeners = [],
+      listenerByName = new d3_Map;
+
+  function event() {
+    var z = listeners, // defensive reference
+        i = -1,
+        n = z.length,
+        l;
+    while (++i < n) if (l = z[i].on) l.apply(this, arguments);
+    return dispatch;
+  }
+
+  event.on = function(name, listener) {
+    var l = listenerByName.get(name),
+        i;
+
+    // return the current listener, if any
+    if (arguments.length < 2) return l && l.on;
+
+    // remove the old listener, if any (with copy-on-write)
+    if (l) {
+      l.on = null;
+      listeners = listeners.slice(0, i = listeners.indexOf(l)).concat(listeners.slice(i + 1));
+      listenerByName.remove(name);
+    }
+
+    // add the new listener, if any
+    if (listener) listeners.push(listenerByName.set(name, {on: listener}));
+
+    return dispatch;
+  };
+
+  return event;
+}
+// TODO align
+d3.format = function(specifier) {
+  var match = d3_format_re.exec(specifier),
+      fill = match[1] || " ",
+      sign = match[3] || "",
+      zfill = match[5],
+      width = +match[6],
+      comma = match[7],
+      precision = match[8],
+      type = match[9],
+      scale = 1,
+      suffix = "",
+      integer = false;
+
+  if (precision) precision = +precision.substring(1);
+
+  if (zfill) {
+    fill = "0"; // TODO align = "=";
+    if (comma) width -= Math.floor((width - 1) / 4);
+  }
+
+  switch (type) {
+    case "n": comma = true; type = "g"; break;
+    case "%": scale = 100; suffix = "%"; type = "f"; break;
+    case "p": scale = 100; suffix = "%"; type = "r"; break;
+    case "d": integer = true; precision = 0; break;
+    case "s": scale = -1; type = "r"; break;
+  }
+
+  // If no precision is specified for r, fallback to general notation.
+  if (type == "r" && !precision) type = "g";
+
+  type = d3_format_types.get(type) || d3_format_typeDefault;
+
+  return function(value) {
+
+    // Return the empty string for floats formatted as ints.
+    if (integer && (value % 1)) return "";
+
+    // Convert negative to positive, and record the sign prefix.
+    var negative = (value < 0) && (value = -value) ? "\u2212" : sign;
+
+    // Apply the scale, computing it from the value's exponent for si format.
+    if (scale < 0) {
+      var prefix = d3.formatPrefix(value, precision);
+      value = prefix.scale(value);
+      suffix = prefix.symbol;
+    } else {
+      value *= scale;
+    }
+
+    // Convert to the desired precision.
+    value = type(value, precision);
+
+    // If the fill character is 0, the sign and group is applied after the fill.
+    if (zfill) {
+      var length = value.length + negative.length;
+      if (length < width) value = new Array(width - length + 1).join(fill) + value;
+      if (comma) value = d3_format_group(value);
+      value = negative + value;
+    }
+
+    // Otherwise (e.g., space-filling), the sign and group is applied before.
+    else {
+      if (comma) value = d3_format_group(value);
+      value = negative + value;
+      var length = value.length;
+      if (length < width) value = new Array(width - length + 1).join(fill) + value;
+    }
+
+    return value + suffix;
+  };
+};
+
+// [[fill]align][sign][#][0][width][,][.precision][type]
+var d3_format_re = /(?:([^{])?([<>=^]))?([+\- ])?(#)?(0)?([0-9]+)?(,)?(\.[0-9]+)?([a-zA-Z%])?/;
+
+var d3_format_types = d3.map({
+  g: function(x, p) { return x.toPrecision(p); },
+  e: function(x, p) { return x.toExponential(p); },
+  f: function(x, p) { return x.toFixed(p); },
+  r: function(x, p) { return d3.round(x, p = d3_format_precision(x, p)).toFixed(Math.max(0, Math.min(20, p))); }
+});
+
+function d3_format_precision(x, p) {
+  return p - (x ? 1 + Math.floor(Math.log(x + Math.pow(10, 1 + Math.floor(Math.log(x) / Math.LN10) - p)) / Math.LN10) : 1);
+}
+
+function d3_format_typeDefault(x) {
+  return x + "";
+}
+
+// Apply comma grouping for thousands.
+function d3_format_group(value) {
+  var i = value.lastIndexOf("."),
+      f = i >= 0 ? value.substring(i) : (i = value.length, ""),
+      t = [];
+  while (i > 0) t.push(value.substring(i -= 3, i + 3));
+  return t.reverse().join(",") + f;
+}
+var d3_formatPrefixes = ["y","z","a","f","p","n","μ","m","","k","M","G","T","P","E","Z","Y"].map(d3_formatPrefix);
+
+d3.formatPrefix = function(value, precision) {
+  var i = 0;
+  if (value) {
+    if (value < 0) value *= -1;
+    if (precision) value = d3.round(value, d3_format_precision(value, precision));
+    i = 1 + Math.floor(1e-12 + Math.log(value) / Math.LN10);
+    i = Math.max(-24, Math.min(24, Math.floor((i <= 0 ? i + 1 : i - 1) / 3) * 3));
+  }
+  return d3_formatPrefixes[8 + i / 3];
+};
+
+function d3_formatPrefix(d, i) {
+  var k = Math.pow(10, Math.abs(8 - i) * 3);
+  return {
+    scale: i > 8 ? function(d) { return d / k; } : function(d) { return d * k; },
+    symbol: d
+  };
+}
+/*
+ * TERMS OF USE - EASING EQUATIONS
+ *
+ * Open source under the BSD License.
+ *
+ * Copyright 2001 Robert Penner
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice, this
+ *   list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright notice,
+ *   this list of conditions and the following disclaimer in the documentation
+ *   and/or other materials provided with the distribution.
+ *
+ * - Neither the name of the author nor the names of contributors may be used to
+ *   endorse or promote products derived from this software without specific
+ *   prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+var d3_ease_quad = d3_ease_poly(2),
+    d3_ease_cubic = d3_ease_poly(3),
+    d3_ease_default = function() { return d3_ease_identity; };
+
+var d3_ease = d3.map({
+  linear: d3_ease_default,
+  poly: d3_ease_poly,
+  quad: function() { return d3_ease_quad; },
+  cubic: function() { return d3_ease_cubic; },
+  sin: function() { return d3_ease_sin; },
+  exp: function() { return d3_ease_exp; },
+  circle: function() { return d3_ease_circle; },
+  elastic: d3_ease_elastic,
+  back: d3_ease_back,
+  bounce: function() { return d3_ease_bounce; }
+});
+
+var d3_ease_mode = d3.map({
+  "in": d3_ease_identity,
+  "out": d3_ease_reverse,
+  "in-out": d3_ease_reflect,
+  "out-in": function(f) { return d3_ease_reflect(d3_ease_reverse(f)); }
+});
+
+d3.ease = function(name) {
+  var i = name.indexOf("-"),
+      t = i >= 0 ? name.substring(0, i) : name,
+      m = i >= 0 ? name.substring(i + 1) : "in";
+  t = d3_ease.get(t) || d3_ease_default;
+  m = d3_ease_mode.get(m) || d3_ease_identity;
+  return d3_ease_clamp(m(t.apply(null, Array.prototype.slice.call(arguments, 1))));
+};
+
+function d3_ease_clamp(f) {
+  return function(t) {
+    return t <= 0 ? 0 : t >= 1 ? 1 : f(t);
+  };
+}
+
+function d3_ease_reverse(f) {
+  return function(t) {
+    return 1 - f(1 - t);
+  };
+}
+
+function d3_ease_reflect(f) {
+  return function(t) {
+    return .5 * (t < .5 ? f(2 * t) : (2 - f(2 - 2 * t)));
+  };
+}
+
+function d3_ease_identity(t) {
+  return t;
+}
+
+function d3_ease_poly(e) {
+  return function(t) {
+    return Math.pow(t, e);
+  };
+}
+
+function d3_ease_sin(t) {
+  return 1 - Math.cos(t * Math.PI / 2);
+}
+
+function d3_ease_exp(t) {
+  return Math.pow(2, 10 * (t - 1));
+}
+
+function d3_ease_circle(t) {
+  return 1 - Math.sqrt(1 - t * t);
+}
+
+function d3_ease_elastic(a, p) {
+  var s;
+  if (arguments.length < 2) p = 0.45;
+  if (arguments.length < 1) { a = 1; s = p / 4; }
+  else s = p / (2 * Math.PI) * Math.asin(1 / a);
+  return function(t) {
+    return 1 + a * Math.pow(2, 10 * -t) * Math.sin((t - s) * 2 * Math.PI / p);
+  };
+}
+
+function d3_ease_back(s) {
+  if (!s) s = 1.70158;
+  return function(t) {
+    return t * t * ((s + 1) * t - s);
+  };
+}
+
+function d3_ease_bounce(t) {
+  return t < 1 / 2.75 ? 7.5625 * t * t
+      : t < 2 / 2.75 ? 7.5625 * (t -= 1.5 / 2.75) * t + .75
+      : t < 2.5 / 2.75 ? 7.5625 * (t -= 2.25 / 2.75) * t + .9375
+      : 7.5625 * (t -= 2.625 / 2.75) * t + .984375;
+}
+d3.event = null;
+
+function d3_eventCancel() {
+  d3.event.stopPropagation();
+  d3.event.preventDefault();
+}
+
+function d3_eventSource() {
+  var e = d3.event, s;
+  while (s = e.sourceEvent) e = s;
+  return e;
+}
+
+// Like d3.dispatch, but for custom events abstracting native UI events. These
+// events have a target component (such as a brush), a target element (such as
+// the svg:g element containing the brush) and the standard arguments `d` (the
+// target element's data) and `i` (the selection index of the target element).
+function d3_eventDispatch(target) {
+  var dispatch = new d3_dispatch,
+      i = 0,
+      n = arguments.length;
+
+  while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch);
+
+  // Creates a dispatch context for the specified `thiz` (typically, the target
+  // DOM element that received the source event) and `argumentz` (typically, the
+  // data `d` and index `i` of the target element). The returned function can be
+  // used to dispatch an event to any registered listeners; the function takes a
+  // single argument as input, being the event to dispatch. The event must have
+  // a "type" attribute which corresponds to a type registered in the
+  // constructor. This context will automatically populate the "sourceEvent" and
+  // "target" attributes of the event, as well as setting the `d3.event` global
+  // for the duration of the notification.
+  dispatch.of = function(thiz, argumentz) {
+    return function(e1) {
+      try {
+        var e0 =
+        e1.sourceEvent = d3.event;
+        e1.target = target;
+        d3.event = e1;
+        dispatch[e1.type].apply(thiz, argumentz);
+      } finally {
+        d3.event = e0;
+      }
+    };
+  };
+
+  return dispatch;
+}
+d3.interpolate = function(a, b) {
+  var i = d3.interpolators.length, f;
+  while (--i >= 0 && !(f = d3.interpolators[i](a, b)));
+  return f;
+};
+
+d3.interpolateNumber = function(a, b) {
+  b -= a;
+  return function(t) { return a + b * t; };
+};
+
+d3.interpolateRound = function(a, b) {
+  b -= a;
+  return function(t) { return Math.round(a + b * t); };
+};
+
+d3.interpolateString = function(a, b) {
+  var m, // current match
+      i, // current index
+      j, // current index (for coallescing)
+      s0 = 0, // start index of current string prefix
+      s1 = 0, // end index of current string prefix
+      s = [], // string constants and placeholders
+      q = [], // number interpolators
+      n, // q.length
+      o;
+
+  // Reset our regular expression!
+  d3_interpolate_number.lastIndex = 0;
+
+  // Find all numbers in b.
+  for (i = 0; m = d3_interpolate_number.exec(b); ++i) {
+    if (m.index) s.push(b.substring(s0, s1 = m.index));
+    q.push({i: s.length, x: m[0]});
+    s.push(null);
+    s0 = d3_interpolate_number.lastIndex;
+  }
+  if (s0 < b.length) s.push(b.substring(s0));
+
+  // Find all numbers in a.
+  for (i = 0, n = q.length; (m = d3_interpolate_number.exec(a)) && i < n; ++i) {
+    o = q[i];
+    if (o.x == m[0]) { // The numbers match, so coallesce.
+      if (o.i) {
+        if (s[o.i + 1] == null) { // This match is followed by another number.
+          s[o.i - 1] += o.x;
+          s.splice(o.i, 1);
+          for (j = i + 1; j < n; ++j) q[j].i--;
+        } else { // This match is followed by a string, so coallesce twice.
+          s[o.i - 1] += o.x + s[o.i + 1];
+          s.splice(o.i, 2);
+          for (j = i + 1; j < n; ++j) q[j].i -= 2;
+        }
+      } else {
+          if (s[o.i + 1] == null) { // This match is followed by another number.
+          s[o.i] = o.x;
+        } else { // This match is followed by a string, so coallesce twice.
+          s[o.i] = o.x + s[o.i + 1];
+          s.splice(o.i + 1, 1);
+          for (j = i + 1; j < n; ++j) q[j].i--;
+        }
+      }
+      q.splice(i, 1);
+      n--;
+      i--;
+    } else {
+      o.x = d3.interpolateNumber(parseFloat(m[0]), parseFloat(o.x));
+    }
+  }
+
+  // Remove any numbers in b not found in a.
+  while (i < n) {
+    o = q.pop();
+    if (s[o.i + 1] == null) { // This match is followed by another number.
+      s[o.i] = o.x;
+    } else { // This match is followed by a string, so coallesce twice.
+      s[o.i] = o.x + s[o.i + 1];
+      s.splice(o.i + 1, 1);
+    }
+    n--;
+  }
+
+  // Special optimization for only a single match.
+  if (s.length === 1) {
+    return s[0] == null ? q[0].x : function() { return b; };
+  }
+
+  // Otherwise, interpolate each of the numbers and rejoin the string.
+  return function(t) {
+    for (i = 0; i < n; ++i) s[(o = q[i]).i] = o.x(t);
+    return s.join("");
+  };
+};
+
+d3.interpolateTransform = function(a, b) {
+  var s = [], // string constants and placeholders
+      q = [], // number interpolators
+      n,
+      A = d3.transform(a),
+      B = d3.transform(b),
+      ta = A.translate,
+      tb = B.translate,
+      ra = A.rotate,
+      rb = B.rotate,
+      wa = A.skew,
+      wb = B.skew,
+      ka = A.scale,
+      kb = B.scale;
+
+  if (ta[0] != tb[0] || ta[1] != tb[1]) {
+    s.push("translate(", null, ",", null, ")");
+    q.push({i: 1, x: d3.interpolateNumber(ta[0], tb[0])}, {i: 3, x: d3.interpolateNumber(ta[1], tb[1])});
+  } else if (tb[0] || tb[1]) {
+    s.push("translate(" + tb + ")");
+  } else {
+    s.push("");
+  }
+
+  if (ra != rb) {
+    if (ra - rb > 180) rb += 360; else if (rb - ra > 180) ra += 360; // shortest path
+    q.push({i: s.push(s.pop() + "rotate(", null, ")") - 2, x: d3.interpolateNumber(ra, rb)});
+  } else if (rb) {
+    s.push(s.pop() + "rotate(" + rb + ")");
+  }
+
+  if (wa != wb) {
+    q.push({i: s.push(s.pop() + "skewX(", null, ")") - 2, x: d3.interpolateNumber(wa, wb)});
+  } else if (wb) {
+    s.push(s.pop() + "skewX(" + wb + ")");
+  }
+
+  if (ka[0] != kb[0] || ka[1] != kb[1]) {
+    n = s.push(s.pop() + "scale(", null, ",", null, ")");
+    q.push({i: n - 4, x: d3.interpolateNumber(ka[0], kb[0])}, {i: n - 2, x: d3.interpolateNumber(ka[1], kb[1])});
+  } else if (kb[0] != 1 || kb[1] != 1) {
+    s.push(s.pop() + "scale(" + kb + ")");
+  }
+
+  n = q.length;
+  return function(t) {
+    var i = -1, o;
+    while (++i < n) s[(o = q[i]).i] = o.x(t);
+    return s.join("");
+  };
+};
+
+d3.interpolateRgb = function(a, b) {
+  a = d3.rgb(a);
+  b = d3.rgb(b);
+  var ar = a.r,
+      ag = a.g,
+      ab = a.b,
+      br = b.r - ar,
+      bg = b.g - ag,
+      bb = b.b - ab;
+  return function(t) {
+    return "#"
+        + d3_rgb_hex(Math.round(ar + br * t))
+        + d3_rgb_hex(Math.round(ag + bg * t))
+        + d3_rgb_hex(Math.round(ab + bb * t));
+  };
+};
+
+// interpolates HSL space, but outputs RGB string (for compatibility)
+d3.interpolateHsl = function(a, b) {
+  a = d3.hsl(a);
+  b = d3.hsl(b);
+  var h0 = a.h,
+      s0 = a.s,
+      l0 = a.l,
+      h1 = b.h - h0,
+      s1 = b.s - s0,
+      l1 = b.l - l0;
+  if (h1 > 180) h1 -= 360; else if (h1 < -180) h1 += 360; // shortest path
+  return function(t) {
+    return d3_hsl_rgb(h0 + h1 * t, s0 + s1 * t, l0 + l1 * t).toString();
+  };
+};
+
+d3.interpolateArray = function(a, b) {
+  var x = [],
+      c = [],
+      na = a.length,
+      nb = b.length,
+      n0 = Math.min(a.length, b.length),
+      i;
+  for (i = 0; i < n0; ++i) x.push(d3.interpolate(a[i], b[i]));
+  for (; i < na; ++i) c[i] = a[i];
+  for (; i < nb; ++i) c[i] = b[i];
+  return function(t) {
+    for (i = 0; i < n0; ++i) c[i] = x[i](t);
+    return c;
+  };
+};
+
+d3.interpolateObject = function(a, b) {
+  var i = {},
+      c = {},
+      k;
+  for (k in a) {
+    if (k in b) {
+      i[k] = d3_interpolateByName(k)(a[k], b[k]);
+    } else {
+      c[k] = a[k];
+    }
+  }
+  for (k in b) {
+    if (!(k in a)) {
+      c[k] = b[k];
+    }
+  }
+  return function(t) {
+    for (k in i) c[k] = i[k](t);
+    return c;
+  };
+}
+
+var d3_interpolate_number = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g;
+
+function d3_interpolateByName(n) {
+  return n == "transform"
+      ? d3.interpolateTransform
+      : d3.interpolate;
+}
+
+d3.interpolators = [
+  d3.interpolateObject,
+  function(a, b) { return (b instanceof Array) && d3.interpolateArray(a, b); },
+  function(a, b) { return (typeof a === "string" || typeof b === "string") && d3.interpolateString(a + "", b + ""); },
+  function(a, b) { return (typeof b === "string" ? d3_rgb_names.has(b) || /^(#|rgb\(|hsl\()/.test(b) : b instanceof d3_Rgb || b instanceof d3_Hsl) && d3.interpolateRgb(a, b); },
+  function(a, b) { return !isNaN(a = +a) && !isNaN(b = +b) && d3.interpolateNumber(a, b); }
+];
+function d3_uninterpolateNumber(a, b) {
+  b = b - (a = +a) ? 1 / (b - a) : 0;
+  return function(x) { return (x - a) * b; };
+}
+
+function d3_uninterpolateClamp(a, b) {
+  b = b - (a = +a) ? 1 / (b - a) : 0;
+  return function(x) { return Math.max(0, Math.min(1, (x - a) * b)); };
+}
+d3.rgb = function(r, g, b) {
+  return arguments.length === 1
+      ? (r instanceof d3_Rgb ? d3_rgb(r.r, r.g, r.b)
+      : d3_rgb_parse("" + r, d3_rgb, d3_hsl_rgb))
+      : d3_rgb(~~r, ~~g, ~~b);
+};
+
+function d3_rgb(r, g, b) {
+  return new d3_Rgb(r, g, b);
+}
+
+function d3_Rgb(r, g, b) {
+  this.r = r;
+  this.g = g;
+  this.b = b;
+}
+
+d3_Rgb.prototype.brighter = function(k) {
+  k = Math.pow(0.7, arguments.length ? k : 1);
+  var r = this.r,
+      g = this.g,
+      b = this.b,
+      i = 30;
+  if (!r && !g && !b) return d3_rgb(i, i, i);
+  if (r && r < i) r = i;
+  if (g && g < i) g = i;
+  if (b && b < i) b = i;
+  return d3_rgb(
+      Math.min(255, Math.floor(r / k)),
+      Math.min(255, Math.floor(g / k)),
+      Math.min(255, Math.floor(b / k)));
+};
+
+d3_Rgb.prototype.darker = function(k) {
+  k = Math.pow(0.7, arguments.length ? k : 1);
+  return d3_rgb(
+      Math.floor(k * this.r),
+      Math.floor(k * this.g),
+      Math.floor(k * this.b));
+};
+
+d3_Rgb.prototype.hsl = function() {
+  return d3_rgb_hsl(this.r, this.g, this.b);
+};
+
+d3_Rgb.prototype.toString = function() {
+  return "#" + d3_rgb_hex(this.r) + d3_rgb_hex(this.g) + d3_rgb_hex(this.b);
+};
+
+function d3_rgb_hex(v) {
+  return v < 0x10
+      ? "0" + Math.max(0, v).toString(16)
+      : Math.min(255, v).toString(16);
+}
+
+function d3_rgb_parse(format, rgb, hsl) {
+  var r = 0, // red channel; int in [0, 255]
+      g = 0, // green channel; int in [0, 255]
+      b = 0, // blue channel; int in [0, 255]
+      m1, // CSS color specification match
+      m2, // CSS color specification type (e.g., rgb)
+      name;
+
+  /* Handle hsl, rgb. */
+  m1 = /([a-z]+)\((.*)\)/i.exec(format);
+  if (m1) {
+    m2 = m1[2].split(",");
+    switch (m1[1]) {
+      case "hsl": {
+        return hsl(
+          parseFloat(m2[0]), // degrees
+          parseFloat(m2[1]) / 100, // percentage
+          parseFloat(m2[2]) / 100 // percentage
+        );
+      }
+      case "rgb": {
+        return rgb(
+          d3_rgb_parseNumber(m2[0]),
+          d3_rgb_parseNumber(m2[1]),
+          d3_rgb_parseNumber(m2[2])
+        );
+      }
+    }
+  }
+
+  /* Named colors. */
+  if (name = d3_rgb_names.get(format)) return rgb(name.r, name.g, name.b);
+
+  /* Hexadecimal colors: #rgb and #rrggbb. */
+  if (format != null && format.charAt(0) === "#") {
+    if (format.length === 4) {
+      r = format.charAt(1); r += r;
+      g = format.charAt(2); g += g;
+      b = format.charAt(3); b += b;
+    } else if (format.length === 7) {
+      r = format.substring(1, 3);
+      g = format.substring(3, 5);
+      b = format.substring(5, 7);
+    }
+    r = parseInt(r, 16);
+    g = parseInt(g, 16);
+    b = parseInt(b, 16);
+  }
+
+  return rgb(r, g, b);
+}
+
+function d3_rgb_hsl(r, g, b) {
+  var min = Math.min(r /= 255, g /= 255, b /= 255),
+      max = Math.max(r, g, b),
+      d = max - min,
+      h,
+      s,
+      l = (max + min) / 2;
+  if (d) {
+    s = l < .5 ? d / (max + min) : d / (2 - max - min);
+    if (r == max) h = (g - b) / d + (g < b ? 6 : 0);
+    else if (g == max) h = (b - r) / d + 2;
+    else h = (r - g) / d + 4;
+    h *= 60;
+  } else {
+    s = h = 0;
+  }
+  return d3_hsl(h, s, l);
+}
+
+function d3_rgb_parseNumber(c) { // either integer or percentage
+  var f = parseFloat(c);
+  return c.charAt(c.length - 1) === "%" ? Math.round(f * 2.55) : f;
+}
+
+var d3_rgb_names = d3.map({
+  aliceblue: "#f0f8ff",
+  antiquewhite: "#faebd7",
+  aqua: "#00ffff",
+  aquamarine: "#7fffd4",
+  azure: "#f0ffff",
+  beige: "#f5f5dc",
+  bisque: "#ffe4c4",
+  black: "#000000",
+  blanchedalmond: "#ffebcd",
+  blue: "#0000ff",
+  blueviolet: "#8a2be2",
+  brown: "#a52a2a",
+  burlywood: "#deb887",
+  cadetblue: "#5f9ea0",
+  chartreuse: "#7fff00",
+  chocolate: "#d2691e",
+  coral: "#ff7f50",
+  cornflowerblue: "#6495ed",
+  cornsilk: "#fff8dc",
+  crimson: "#dc143c",
+  cyan: "#00ffff",
+  darkblue: "#00008b",
+  darkcyan: "#008b8b",
+  darkgoldenrod: "#b8860b",
+  darkgray: "#a9a9a9",
+  darkgreen: "#006400",
+  darkgrey: "#a9a9a9",
+  darkkhaki: "#bdb76b",
+  darkmagenta: "#8b008b",
+  darkolivegreen: "#556b2f",
+  darkorange: "#ff8c00",
+  darkorchid: "#9932cc",
+  darkred: "#8b0000",
+  darksalmon: "#e9967a",
+  darkseagreen: "#8fbc8f",
+  darkslateblue: "#483d8b",
+  darkslategray: "#2f4f4f",
+  darkslategrey: "#2f4f4f",
+  darkturquoise: "#00ced1",
+  darkviolet: "#9400d3",
+  deeppink: "#ff1493",
+  deepskyblue: "#00bfff",
+  dimgray: "#696969",
+  dimgrey: "#696969",
+  dodgerblue: "#1e90ff",
+  firebrick: "#b22222",
+  floralwhite: "#fffaf0",
+  forestgreen: "#228b22",
+  fuchsia: "#ff00ff",
+  gainsboro: "#dcdcdc",
+  ghostwhite: "#f8f8ff",
+  gold: "#ffd700",
+  goldenrod: "#daa520",
+  gray: "#808080",
+  green: "#008000",
+  greenyellow: "#adff2f",
+  grey: "#808080",
+  honeydew: "#f0fff0",
+  hotpink: "#ff69b4",
+  indianred: "#cd5c5c",
+  indigo: "#4b0082",
+  ivory: "#fffff0",
+  khaki: "#f0e68c",
+  lavender: "#e6e6fa",
+  lavenderblush: "#fff0f5",
+  lawngreen: "#7cfc00",
+  lemonchiffon: "#fffacd",
+  lightblue: "#add8e6",
+  lightcoral: "#f08080",
+  lightcyan: "#e0ffff",
+  lightgoldenrodyellow: "#fafad2",
+  lightgray: "#d3d3d3",
+  lightgreen: "#90ee90",
+  lightgrey: "#d3d3d3",
+  lightpink: "#ffb6c1",
+  lightsalmon: "#ffa07a",
+  lightseagreen: "#20b2aa",
+  lightskyblue: "#87cefa",
+  lightslategray: "#778899",
+  lightslategrey: "#778899",
+  lightsteelblue: "#b0c4de",
+  lightyellow: "#ffffe0",
+  lime: "#00ff00",
+  limegreen: "#32cd32",
+  linen: "#faf0e6",
+  magenta: "#ff00ff",
+  maroon: "#800000",
+  mediumaquamarine: "#66cdaa",
+  mediumblue: "#0000cd",
+  mediumorchid: "#ba55d3",
+  mediumpurple: "#9370db",
+  mediumseagreen: "#3cb371",
+  mediumslateblue: "#7b68ee",
+  mediumspringgreen: "#00fa9a",
+  mediumturquoise: "#48d1cc",
+  mediumvioletred: "#c71585",
+  midnightblue: "#191970",
+  mintcream: "#f5fffa",
+  mistyrose: "#ffe4e1",
+  moccasin: "#ffe4b5",
+  navajowhite: "#ffdead",
+  navy: "#000080",
+  oldlace: "#fdf5e6",
+  olive: "#808000",
+  olivedrab: "#6b8e23",
+  orange: "#ffa500",
+  orangered: "#ff4500",
+  orchid: "#da70d6",
+  palegoldenrod: "#eee8aa",
+  palegreen: "#98fb98",
+  paleturquoise: "#afeeee",
+  palevioletred: "#db7093",
+  papayawhip: "#ffefd5",
+  peachpuff: "#ffdab9",
+  peru: "#cd853f",
+  pink: "#ffc0cb",
+  plum: "#dda0dd",
+  powderblue: "#b0e0e6",
+  purple: "#800080",
+  red: "#ff0000",
+  rosybrown: "#bc8f8f",
+  royalblue: "#4169e1",
+  saddlebrown: "#8b4513",
+  salmon: "#fa8072",
+  sandybrown: "#f4a460",
+  seagreen: "#2e8b57",
+  seashell: "#fff5ee",
+  sienna: "#a0522d",
+  silver: "#c0c0c0",
+  skyblue: "#87ceeb",
+  slateblue: "#6a5acd",
+  slategray: "#708090",
+  slategrey: "#708090",
+  snow: "#fffafa",
+  springgreen: "#00ff7f",
+  steelblue: "#4682b4",
+  tan: "#d2b48c",
+  teal: "#008080",
+  thistle: "#d8bfd8",
+  tomato: "#ff6347",
+  turquoise: "#40e0d0",
+  violet: "#ee82ee",
+  wheat: "#f5deb3",
+  white: "#ffffff",
+  whitesmoke: "#f5f5f5",
+  yellow: "#ffff00",
+  yellowgreen: "#9acd32"
+});
+
+d3_rgb_names.forEach(function(key, value) {
+  d3_rgb_names.set(key, d3_rgb_parse(value, d3_rgb, d3_hsl_rgb));
+});
+d3.hsl = function(h, s, l) {
+  return arguments.length === 1
+      ? (h instanceof d3_Hsl ? d3_hsl(h.h, h.s, h.l)
+      : d3_rgb_parse("" + h, d3_rgb_hsl, d3_hsl))
+      : d3_hsl(+h, +s, +l);
+};
+
+function d3_hsl(h, s, l) {
+  return new d3_Hsl(h, s, l);
+}
+
+function d3_Hsl(h, s, l) {
+  this.h = h;
+  this.s = s;
+  this.l = l;
+}
+
+d3_Hsl.prototype.brighter = function(k) {
+  k = Math.pow(0.7, arguments.length ? k : 1);
+  return d3_hsl(this.h, this.s, this.l / k);
+};
+
+d3_Hsl.prototype.darker = function(k) {
+  k = Math.pow(0.7, arguments.length ? k : 1);
+  return d3_hsl(this.h, this.s, k * this.l);
+};
+
+d3_Hsl.prototype.rgb = function() {
+  return d3_hsl_rgb(this.h, this.s, this.l);
+};
+
+d3_Hsl.prototype.toString = function() {
+  return this.rgb().toString();
+};
+
+function d3_hsl_rgb(h, s, l) {
+  var m1,
+      m2;
+
+  /* Some simple corrections for h, s and l. */
+  h = h % 360; if (h < 0) h += 360;
+  s = s < 0 ? 0 : s > 1 ? 1 : s;
+  l = l < 0 ? 0 : l > 1 ? 1 : l;
+
+  /* From FvD 13.37, CSS Color Module Level 3 */
+  m2 = l <= .5 ? l * (1 + s) : l + s - l * s;
+  m1 = 2 * l - m2;
+
+  function v(h) {
+    if (h > 360) h -= 360;
+    else if (h < 0) h += 360;
+    if (h < 60) return m1 + (m2 - m1) * h / 60;
+    if (h < 180) return m2;
+    if (h < 240) return m1 + (m2 - m1) * (240 - h) / 60;
+    return m1;
+  }
+
+  function vv(h) {
+    return Math.round(v(h) * 255);
+  }
+
+  return d3_rgb(vv(h + 120), vv(h), vv(h - 120));
+}
+function d3_selection(groups) {
+  d3_arraySubclass(groups, d3_selectionPrototype);
+  return groups;
+}
+
+var d3_select = function(s, n) { return n.querySelector(s); },
+    d3_selectAll = function(s, n) { return n.querySelectorAll(s); },
+    d3_selectRoot = document.documentElement,
+    d3_selectMatcher = d3_selectRoot.matchesSelector || d3_selectRoot.webkitMatchesSelector || d3_selectRoot.mozMatchesSelector || d3_selectRoot.msMatchesSelector || d3_selectRoot.oMatchesSelector,
+    d3_selectMatches = function(n, s) { return d3_selectMatcher.call(n, s); };
+
+// Prefer Sizzle, if available.
+if (typeof Sizzle === "function") {
+  d3_select = function(s, n) { return Sizzle(s, n)[0] || null; };
+  d3_selectAll = function(s, n) { return Sizzle.uniqueSort(Sizzle(s, n)); };
+  d3_selectMatches = Sizzle.matchesSelector;
+}
+
+var d3_selectionPrototype = [];
+
+d3.selection = function() {
+  return d3_selectionRoot;
+};
+
+d3.selection.prototype = d3_selectionPrototype;
+d3_selectionPrototype.select = function(selector) {
+  var subgroups = [],
+      subgroup,
+      subnode,
+      group,
+      node;
+
+  if (typeof selector !== "function") selector = d3_selection_selector(selector);
+
+  for (var j = -1, m = this.length; ++j < m;) {
+    subgroups.push(subgroup = []);
+    subgroup.parentNode = (group = this[j]).parentNode;
+    for (var i = -1, n = group.length; ++i < n;) {
+      if (node = group[i]) {
+        subgroup.push(subnode = selector.call(node, node.__data__, i));
+        if (subnode && "__data__" in node) subnode.__data__ = node.__data__;
+      } else {
+        subgroup.push(null);
+      }
+    }
+  }
+
+  return d3_selection(subgroups);
+};
+
+function d3_selection_selector(selector) {
+  return function() {
+    return d3_select(selector, this);
+  };
+}
+d3_selectionPrototype.selectAll = function(selector) {
+  var subgroups = [],
+      subgroup,
+      node;
+
+  if (typeof selector !== "function") selector = d3_selection_selectorAll(selector);
+
+  for (var j = -1, m = this.length; ++j < m;) {
+    for (var group = this[j], i = -1, n = group.length; ++i < n;) {
+      if (node = group[i]) {
+        subgroups.push(subgroup = d3_array(selector.call(node, node.__data__, i)));
+        subgroup.parentNode = node;
+      }
+    }
+  }
+
+  return d3_selection(subgroups);
+};
+
+function d3_selection_selectorAll(selector) {
+  return function() {
+    return d3_selectAll(selector, this);
+  };
+}
+d3_selectionPrototype.attr = function(name, value) {
+  name = d3.ns.qualify(name);
+
+  // If no value is specified, return the first value.
+  if (arguments.length < 2) {
+    var node = this.node();
+    return name.local
+        ? node.getAttributeNS(name.space, name.local)
+        : node.getAttribute(name);
+  }
+
+  function attrNull() {
+    this.removeAttribute(name);
+  }
+
+  function attrNullNS() {
+    this.removeAttributeNS(name.space, name.local);
+  }
+
+  function attrConstant() {
+    this.setAttribute(name, value);
+  }
+
+  function attrConstantNS() {
+    this.setAttributeNS(name.space, name.local, value);
+  }
+
+  function attrFunction() {
+    var x = value.apply(this, arguments);
+    if (x == null) this.removeAttribute(name);
+    else this.setAttribute(name, x);
+  }
+
+  function attrFunctionNS() {
+    var x = value.apply(this, arguments);
+    if (x == null) this.removeAttributeNS(name.space, name.local);
+    else this.setAttributeNS(name.space, name.local, x);
+  }
+
+  return this.each(value == null
+      ? (name.local ? attrNullNS : attrNull) : (typeof value === "function"
+      ? (name.local ? attrFunctionNS : attrFunction)
+      : (name.local ? attrConstantNS : attrConstant)));
+};
+d3_selectionPrototype.classed = function(name, value) {
+  var names = d3_collapse(name).split(" "),
+      n = names.length,
+      i = -1;
+  if (arguments.length > 1) {
+    while (++i < n) d3_selection_classed.call(this, names[i], value);
+    return this;
+  } else {
+    while (++i < n) if (!d3_selection_classed.call(this, names[i])) return false;
+    return true;
+  }
+};
+
+function d3_selection_classed(name, value) {
+  var re = new RegExp("(^|\\s+)" + d3.requote(name) + "(\\s+|$)", "g");
+
+  // If no value is specified, return the first value.
+  if (arguments.length < 2) {
+    var node = this.node();
+    if (c = node.classList) return c.contains(name);
+    var c = node.className;
+    re.lastIndex = 0;
+    return re.test(c.baseVal != null ? c.baseVal : c);
+  }
+
+  function classedAdd() {
+    if (c = this.classList) return c.add(name);
+    var c = this.className,
+        cb = c.baseVal != null,
+        cv = cb ? c.baseVal : c;
+    re.lastIndex = 0;
+    if (!re.test(cv)) {
+      cv = d3_collapse(cv + " " + name);
+      if (cb) c.baseVal = cv;
+      else this.className = cv;
+    }
+  }
+
+  function classedRemove() {
+    if (c = this.classList) return c.remove(name);
+    var c = this.className,
+        cb = c.baseVal != null,
+        cv = cb ? c.baseVal : c;
+    cv = d3_collapse(cv.replace(re, " "));
+    if (cb) c.baseVal = cv;
+    else this.className = cv;
+  }
+
+  function classedFunction() {
+    (value.apply(this, arguments)
+        ? classedAdd
+        : classedRemove).call(this);
+  }
+
+  return this.each(typeof value === "function"
+      ? classedFunction : value
+      ? classedAdd
+      : classedRemove);
+}
+d3_selectionPrototype.style = function(name, value, priority) {
+  if (arguments.length < 3) priority = "";
+
+  // If no value is specified, return the first value.
+  if (arguments.length < 2) return window
+      .getComputedStyle(this.node(), null)
+      .getPropertyValue(name);
+
+  function styleNull() {
+    this.style.removeProperty(name);
+  }
+
+  function styleConstant() {
+    this.style.setProperty(name, value, priority);
+  }
+
+  function styleFunction() {
+    var x = value.apply(this, arguments);
+    if (x == null) this.style.removeProperty(name);
+    else this.style.setProperty(name, x, priority);
+  }
+
+  return this.each(value == null
+      ? styleNull : (typeof value === "function"
+      ? styleFunction : styleConstant));
+};
+d3_selectionPrototype.property = function(name, value) {
+
+  // If no value is specified, return the first value.
+  if (arguments.length < 2) return this.node()[name];
+
+  function propertyNull() {
+    delete this[name];
+  }
+
+  function propertyConstant() {
+    this[name] = value;
+  }
+
+  function propertyFunction() {
+    var x = value.apply(this, arguments);
+    if (x == null) delete this[name];
+    else this[name] = x;
+  }
+
+  return this.each(value == null
+      ? propertyNull : (typeof value === "function"
+      ? propertyFunction : propertyConstant));
+};
+d3_selectionPrototype.text = function(value) {
+  return arguments.length < 1
+      ? this.node().textContent : this.each(typeof value === "function"
+      ? function() { var v = value.apply(this, arguments); this.textContent = v == null ? "" : v; } : value == null
+      ? function() { this.textContent = ""; }
+      : function() { this.textContent = value; });
+};
+d3_selectionPrototype.html = function(value) {
+  return arguments.length < 1
+      ? this.node().innerHTML : this.each(typeof value === "function"
+      ? function() { var v = value.apply(this, arguments); this.innerHTML = v == null ? "" : v; } : value == null
+      ? function() { this.innerHTML = ""; }
+      : function() { this.innerHTML = value; });
+};
+// TODO append(node)?
+// TODO append(function)?
+d3_selectionPrototype.append = function(name) {
+  name = d3.ns.qualify(name);
+
+  function append() {
+    return this.appendChild(document.createElementNS(this.namespaceURI, name));
+  }
+
+  function appendNS() {
+    return this.appendChild(document.createElementNS(name.space, name.local));
+  }
+
+  return this.select(name.local ? appendNS : append);
+};
+// TODO insert(node, function)?
+// TODO insert(function, string)?
+// TODO insert(function, function)?
+d3_selectionPrototype.insert = function(name, before) {
+  name = d3.ns.qualify(name);
+
+  function insert() {
+    return this.insertBefore(
+        document.createElementNS(this.namespaceURI, name),
+        d3_select(before, this));
+  }
+
+  function insertNS() {
+    return this.insertBefore(
+        document.createElementNS(name.space, name.local),
+        d3_select(before, this));
+  }
+
+  return this.select(name.local ? insertNS : insert);
+};
+// TODO remove(selector)?
+// TODO remove(node)?
+// TODO remove(function)?
+d3_selectionPrototype.remove = function() {
+  return this.each(function() {
+    var parent = this.parentNode;
+    if (parent) parent.removeChild(this);
+  });
+};
+d3_selectionPrototype.data = function(value, key) {
+  var i = -1,
+      n = this.length,
+      group,
+      node;
+
+  // If no value is specified, return the first value.
+  if (!arguments.length) {
+    value = new Array(n = (group = this[0]).length);
+    while (++i < n) {
+      if (node = group[i]) {
+        value[i] = node.__data__;
+      }
+    }
+    return value;
+  }
+
+  function bind(group, groupData) {
+    var i,
+        n = group.length,
+        m = groupData.length,
+        n0 = Math.min(n, m),
+        n1 = Math.max(n, m),
+        updateNodes = [],
+        enterNodes = [],
+        exitNodes = [],
+        node,
+        nodeData;
+
+    if (key) {
+      var nodeByKeyValue = new d3_Map,
+          keyValues = [],
+          keyValue,
+          j = groupData.length;
+
+      for (i = -1; ++i < n;) {
+        keyValue = key.call(node = group[i], node.__data__, i);
+        if (nodeByKeyValue.has(keyValue)) {
+          exitNodes[j++] = node; // duplicate key
+        } else {
+          nodeByKeyValue.set(keyValue, node);
+        }
+        keyValues.push(keyValue);
+      }
+
+      for (i = -1; ++i < m;) {
+        keyValue = key.call(groupData, nodeData = groupData[i], i)
+        if (nodeByKeyValue.has(keyValue)) {
+          updateNodes[i] = node = nodeByKeyValue.get(keyValue);
+          node.__data__ = nodeData;
+          enterNodes[i] = exitNodes[i] = null;
+        } else {
+          enterNodes[i] = d3_selection_dataNode(nodeData);
+          updateNodes[i] = exitNodes[i] = null;
+        }
+        nodeByKeyValue.remove(keyValue);
+      }
+
+      for (i = -1; ++i < n;) {
+        if (nodeByKeyValue.has(keyValues[i])) {
+          exitNodes[i] = group[i];
+        }
+      }
+    } else {
+      for (i = -1; ++i < n0;) {
+        node = group[i];
+        nodeData = groupData[i];
+        if (node) {
+          node.__data__ = nodeData;
+          updateNodes[i] = node;
+          enterNodes[i] = exitNodes[i] = null;
+        } else {
+          enterNodes[i] = d3_selection_dataNode(nodeData);
+          updateNodes[i] = exitNodes[i] = null;
+        }
+      }
+      for (; i < m; ++i) {
+        enterNodes[i] = d3_selection_dataNode(groupData[i]);
+        updateNodes[i] = exitNodes[i] = null;
+      }
+      for (; i < n1; ++i) {
+        exitNodes[i] = group[i];
+        enterNodes[i] = updateNodes[i] = null;
+      }
+    }
+
+    enterNodes.update
+        = updateNodes;
+
+    enterNodes.parentNode
+        = updateNodes.parentNode
+        = exitNodes.parentNode
+        = group.parentNode;
+
+    enter.push(enterNodes);
+    update.push(updateNodes);
+    exit.push(exitNodes);
+  }
+
+  var enter = d3_selection_enter([]),
+      update = d3_selection([]),
+      exit = d3_selection([]);
+
+  if (typeof value === "function") {
+    while (++i < n) {
+      bind(group = this[i], value.call(group, group.parentNode.__data__, i));
+    }
+  } else {
+    while (++i < n) {
+      bind(group = this[i], value);
+    }
+  }
+
+  update.enter = function() { return enter; };
+  update.exit = function() { return exit; };
+  return update;
+};
+
+function d3_selection_dataNode(data) {
+  return {__data__: data};
+}
+d3_selectionPrototype.datum =
+d3_selectionPrototype.map = function(value) {
+  return arguments.length < 1
+      ? this.property("__data__")
+      : this.property("__data__", value);
+};
+d3_selectionPrototype.filter = function(filter) {
+  var subgroups = [],
+      subgroup,
+      group,
+      node;
+
+  if (typeof filter !== "function") filter = d3_selection_filter(filter);
+
+  for (var j = 0, m = this.length; j < m; j++) {
+    subgroups.push(subgroup = []);
+    subgroup.parentNode = (group = this[j]).parentNode;
+    for (var i = 0, n = group.length; i < n; i++) {
+      if ((node = group[i]) && filter.call(node, node.__data__, i)) {
+        subgroup.push(node);
+      }
+    }
+  }
+
+  return d3_selection(subgroups);
+};
+
+function d3_selection_filter(selector) {
+  return function() {
+    return d3_selectMatches(this, selector);
+  };
+}
+d3_selectionPrototype.order = function() {
+  for (var j = -1, m = this.length; ++j < m;) {
+    for (var group = this[j], i = group.length - 1, next = group[i], node; --i >= 0;) {
+      if (node = group[i]) {
+        if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next);
+        next = node;
+      }
+    }
+  }
+  return this;
+};
+d3_selectionPrototype.sort = function(comparator) {
+  comparator = d3_selection_sortComparator.apply(this, arguments);
+  for (var j = -1, m = this.length; ++j < m;) this[j].sort(comparator);
+  return this.order();
+};
+
+function d3_selection_sortComparator(comparator) {
+  if (!arguments.length) comparator = d3.ascending;
+  return function(a, b) {
+    return comparator(a && a.__data__, b && b.__data__);
+  };
+}
+// type can be namespaced, e.g., "click.foo"
+// listener can be null for removal
+d3_selectionPrototype.on = function(type, listener, capture) {
+  if (arguments.length < 3) capture = false;
+
+  // parse the type specifier
+  var name = "__on" + type, i = type.indexOf(".");
+  if (i > 0) type = type.substring(0, i);
+
+  // if called with only one argument, return the current listener
+  if (arguments.length < 2) return (i = this.node()[name]) && i._;
+
+  // remove the old event listener, and add the new event listener
+  return this.each(function(d, i) {
+    var node = this,
+        o = node[name];
+
+    // remove the old listener, if any (using the previously-set capture)
+    if (o) {
+      node.removeEventListener(type, o, o.$);
+      delete node[name];
+    }
+
+    // add the new listener, if any (remembering the capture flag)
+    if (listener) {
+      node.addEventListener(type, node[name] = l, l.$ = capture);
+      l._ = listener; // stash the unwrapped listener for get
+    }
+
+    // wrapped event listener that preserves i
+    function l(e) {
+      var o = d3.event; // Events can be reentrant (e.g., focus).
+      d3.event = e;
+      try {
+        listener.call(node, node.__data__, i);
+      } finally {
+        d3.event = o;
+      }
+    }
+  });
+};
+d3_selectionPrototype.each = function(callback) {
+  return d3_selection_each(this, function(node, i, j) {
+    callback.call(node, node.__data__, i, j);
+  });
+};
+
+function d3_selection_each(groups, callback) {
+  for (var j = 0, m = groups.length; j < m; j++) {
+    for (var group = groups[j], i = 0, n = group.length, node; i < n; i++) {
+      if (node = group[i]) callback(node, i, j);
+    }
+  }
+  return groups;
+}
+//
+// Note: assigning to the arguments array simultaneously changes the value of
+// the corresponding argument!
+//
+// TODO The `this` argument probably shouldn't be the first argument to the
+// callback, anyway, since it's redundant. However, that will require a major
+// version bump due to backwards compatibility, so I'm not changing it right
+// away.
+//
+d3_selectionPrototype.call = function(callback) {
+  callback.apply(this, (arguments[0] = this, arguments));
+  return this;
+};
+d3_selectionPrototype.empty = function() {
+  return !this.node();
+};
+d3_selectionPrototype.node = function(callback) {
+  for (var j = 0, m = this.length; j < m; j++) {
+    for (var group = this[j], i = 0, n = group.length; i < n; i++) {
+      var node = group[i];
+      if (node) return node;
+    }
+  }
+  return null;
+};
+d3_selectionPrototype.transition = function() {
+  var subgroups = [],
+      subgroup,
+      node;
+
+  for (var j = -1, m = this.length; ++j < m;) {
+    subgroups.push(subgroup = []);
+    for (var group = this[j], i = -1, n = group.length; ++i < n;) {
+      subgroup.push((node = group[i]) ? {node: node, delay: d3_transitionDelay, duration: d3_transitionDuration} : null);
+    }
+  }
+
+  return d3_transition(subgroups, d3_transitionId || ++d3_transitionNextId, Date.now());
+};
+var d3_selectionRoot = d3_selection([[document]]);
+
+d3_selectionRoot[0].parentNode = d3_selectRoot;
+
+// TODO fast singleton implementation!
+// TODO select(function)
+d3.select = function(selector) {
+  return typeof selector === "string"
+      ? d3_selectionRoot.select(selector)
+      : d3_selection([[selector]]); // assume node
+};
+
+// TODO selectAll(function)
+d3.selectAll = function(selector) {
+  return typeof selector === "string"
+      ? d3_selectionRoot.selectAll(selector)
+      : d3_selection([d3_array(selector)]); // assume node[]
+};
+function d3_selection_enter(selection) {
+  d3_arraySubclass(selection, d3_selection_enterPrototype);
+  return selection;
+}
+
+var d3_selection_enterPrototype = [];
+
+d3.selection.enter = d3_selection_enter;
+d3.selection.enter.prototype = d3_selection_enterPrototype;
+
+d3_selection_enterPrototype.append = d3_selectionPrototype.append;
+d3_selection_enterPrototype.insert = d3_selectionPrototype.insert;
+d3_selection_enterPrototype.empty = d3_selectionPrototype.empty;
+d3_selection_enterPrototype.node = d3_selectionPrototype.node;
+d3_selection_enterPrototype.select = function(selector) {
+  var subgroups = [],
+      subgroup,
+      subnode,
+      upgroup,
+      group,
+      node;
+
+  for (var j = -1, m = this.length; ++j < m;) {
+    upgroup = (group = this[j]).update;
+    subgroups.push(subgroup = []);
+    subgroup.parentNode = group.parentNode;
+    for (var i = -1, n = group.length; ++i < n;) {
+      if (node = group[i]) {
+        subgroup.push(upgroup[i] = subnode = selector.call(group.parentNode, node.__data__, i));
+        subnode.__data__ = node.__data__;
+      } else {
+        subgroup.push(null);
+      }
+    }
+  }
+
+  return d3_selection(subgroups);
+};
+function d3_transition(groups, id, time) {
+  d3_arraySubclass(groups, d3_transitionPrototype);
+
+  var tweens = new d3_Map,
+      event = d3.dispatch("start", "end"),
+      ease = d3_transitionEase;
+
+  groups.id = id;
+
+  groups.time = time;
+
+  groups.tween = function(name, tween) {
+    if (arguments.length < 2) return tweens.get(name);
+    if (tween == null) tweens.remove(name);
+    else tweens.set(name, tween);
+    return groups;
+  };
+
+  groups.ease = function(value) {
+    if (!arguments.length) return ease;
+    ease = typeof value === "function" ? value : d3.ease.apply(d3, arguments);
+    return groups;
+  };
+
+  groups.each = function(type, listener) {
+    if (arguments.length < 2) return d3_transition_each.call(groups, type);
+    event.on(type, listener);
+    return groups;
+  };
+
+  d3.timer(function(elapsed) {
+    return d3_selection_each(groups, function(node, i, j) {
+      var tweened = [],
+          delay = node.delay,
+          duration = node.duration,
+          lock = (node = node.node).__transition__ || (node.__transition__ = {active: 0, count: 0}),
+          d = node.__data__;
+
+      ++lock.count;
+
+      delay <= elapsed ? start(elapsed) : d3.timer(start, delay, time);
+
+      function start(elapsed) {
+        if (lock.active > id) return stop();
+        lock.active = id;
+
+        tweens.forEach(function(key, value) {
+          if (value = value.call(node, d, i)) {
+            tweened.push(value);
+          }
+        });
+
+        event.start.call(node, d, i);
+        if (!tick(elapsed)) d3.timer(tick, 0, time);
+        return 1;
+      }
+
+      function tick(elapsed) {
+        if (lock.active !== id) return stop();
+
+        var t = (elapsed - delay) / duration,
+            e = ease(t),
+            n = tweened.length;
+
+        while (n > 0) {
+          tweened[--n].call(node, e);
+        }
+
+        if (t >= 1) {
+          stop();
+          d3_transitionId = id;
+          event.end.call(node, d, i);
+          d3_transitionId = 0;
+          return 1;
+        }
+      }
+
+      function stop() {
+        if (!--lock.count) delete node.__transition__;
+        return 1;
+      }
+    });
+  }, 0, time);
+
+  return groups;
+}
+
+var d3_transitionRemove = {};
+
+function d3_transitionNull(d, i, a) {
+  return a != "" && d3_transitionRemove;
+}
+
+function d3_transitionTween(name, b) {
+  var interpolate = d3_interpolateByName(name);
+
+  function transitionFunction(d, i, a) {
+    var v = b.call(this, d, i);
+    return v == null
+        ? a != "" && d3_transitionRemove
+        : a != v && interpolate(a, v);
+  }
+
+  function transitionString(d, i, a) {
+    return a != b && interpolate(a, b);
+  }
+
+  return typeof b === "function" ? transitionFunction
+      : b == null ? d3_transitionNull
+      : (b += "", transitionString);
+}
+
+var d3_transitionPrototype = [],
+    d3_transitionNextId = 0,
+    d3_transitionId = 0,
+    d3_transitionDefaultDelay = 0,
+    d3_transitionDefaultDuration = 250,
+    d3_transitionDefaultEase = d3.ease("cubic-in-out"),
+    d3_transitionDelay = d3_transitionDefaultDelay,
+    d3_transitionDuration = d3_transitionDefaultDuration,
+    d3_transitionEase = d3_transitionDefaultEase;
+
+d3_transitionPrototype.call = d3_selectionPrototype.call;
+
+d3.transition = function(selection) {
+  return arguments.length
+      ? (d3_transitionId ? selection.transition() : selection)
+      : d3_selectionRoot.transition();
+};
+
+d3.transition.prototype = d3_transitionPrototype;
+d3_transitionPrototype.select = function(selector) {
+  var subgroups = [],
+      subgroup,
+      subnode,
+      node;
+
+  if (typeof selector !== "function") selector = d3_selection_selector(selector);
+
+  for (var j = -1, m = this.length; ++j < m;) {
+    subgroups.push(subgroup = []);
+    for (var group = this[j], i = -1, n = group.length; ++i < n;) {
+      if ((node = group[i]) && (subnode = selector.call(node.node, node.node.__data__, i))) {
+        if ("__data__" in node.node) subnode.__data__ = node.node.__data__;
+        subgroup.push({node: subnode, delay: node.delay, duration: node.duration});
+      } else {
+        subgroup.push(null);
+      }
+    }
+  }
+
+  return d3_transition(subgroups, this.id, this.time).ease(this.ease());
+};
+d3_transitionPrototype.selectAll = function(selector) {
+  var subgroups = [],
+      subgroup,
+      subnodes,
+      node;
+
+  if (typeof selector !== "function") selector = d3_selection_selectorAll(selector);
+
+  for (var j = -1, m = this.length; ++j < m;) {
+    for (var group = this[j], i = -1, n = group.length; ++i < n;) {
+      if (node = group[i]) {
+        subnodes = selector.call(node.node, node.node.__data__, i);
+        subgroups.push(subgroup = []);
+        for (var k = -1, o = subnodes.length; ++k < o;) {
+          subgroup.push({node: subnodes[k], delay: node.delay, duration: node.duration});
+        }
+      }
+    }
+  }
+
+  return d3_transition(subgroups, this.id, this.time).ease(this.ease());
+};
+d3_transitionPrototype.attr = function(name, value) {
+  return this.attrTween(name, d3_transitionTween(name, value));
+};
+
+d3_transitionPrototype.attrTween = function(nameNS, tween) {
+  var name = d3.ns.qualify(nameNS);
+
+  function attrTween(d, i) {
+    var f = tween.call(this, d, i, this.getAttribute(name));
+    return f === d3_transitionRemove
+        ? (this.removeAttribute(name), null)
+        : f && function(t) { this.setAttribute(name, f(t)); };
+  }
+
+  function attrTweenNS(d, i) {
+    var f = tween.call(this, d, i, this.getAttributeNS(name.space, name.local));
+    return f === d3_transitionRemove
+        ? (this.removeAttributeNS(name.space, name.local), null)
+        : f && function(t) { this.setAttributeNS(name.space, name.local, f(t)); };
+  }
+
+  return this.tween("attr." + nameNS, name.local ? attrTweenNS : attrTween);
+};
+d3_transitionPrototype.style = function(name, value, priority) {
+  if (arguments.length < 3) priority = "";
+  return this.styleTween(name, d3_transitionTween(name, value), priority);
+};
+
+d3_transitionPrototype.styleTween = function(name, tween, priority) {
+  if (arguments.length < 3) priority = "";
+  return this.tween("style." + name, function(d, i) {
+    var f = tween.call(this, d, i, window.getComputedStyle(this, null).getPropertyValue(name));
+    return f === d3_transitionRemove
+        ? (this.style.removeProperty(name), null)
+        : f && function(t) { this.style.setProperty(name, f(t), priority); };
+  });
+};
+d3_transitionPrototype.text = function(value) {
+  return this.tween("text", function(d, i) {
+    this.textContent = typeof value === "function"
+        ? value.call(this, d, i)
+        : value;
+  });
+};
+d3_transitionPrototype.remove = function() {
+  return this.each("end.transition", function() {
+    var p;
+    if (!this.__transition__ && (p = this.parentNode)) p.removeChild(this);
+  });
+};
+d3_transitionPrototype.delay = function(value) {
+  return d3_selection_each(this, typeof value === "function"
+      ? function(node, i, j) { node.delay = value.call(node = node.node, node.__data__, i, j) | 0; }
+      : (value = value | 0, function(node) { node.delay = value; }));
+};
+d3_transitionPrototype.duration = function(value) {
+  return d3_selection_each(this, typeof value === "function"
+      ? function(node, i, j) { node.duration = Math.max(1, value.call(node = node.node, node.__data__, i, j) | 0); }
+      : (value = Math.max(1, value | 0), function(node) { node.duration = value; }));
+};
+function d3_transition_each(callback) {
+  var id = d3_transitionId,
+      ease = d3_transitionEase,
+      delay = d3_transitionDelay,
+      duration = d3_transitionDuration;
+
+  d3_transitionId = this.id;
+  d3_transitionEase = this.ease();
+  d3_selection_each(this, function(node, i, j) {
+    d3_transitionDelay = node.delay;
+    d3_transitionDuration = node.duration;
+    callback.call(node = node.node, node.__data__, i, j);
+  });
+
+  d3_transitionId = id;
+  d3_transitionEase = ease;
+  d3_transitionDelay = delay;
+  d3_transitionDuration = duration;
+  return this;
+}
+d3_transitionPrototype.transition = function() {
+  return this.select(d3_this);
+};
+var d3_timer_queue = null,
+    d3_timer_interval, // is an interval (or frame) active?
+    d3_timer_timeout; // is a timeout active?
+
+// The timer will continue to fire until callback returns true.
+d3.timer = function(callback, delay, then) {
+  var found = false,
+      t0,
+      t1 = d3_timer_queue;
+
+  if (arguments.length < 3) {
+    if (arguments.length < 2) delay = 0;
+    else if (!isFinite(delay)) return;
+    then = Date.now();
+  }
+
+  // See if the callback's already in the queue.
+  while (t1) {
+    if (t1.callback === callback) {
+      t1.then = then;
+      t1.delay = delay;
+      found = true;
+      break;
+    }
+    t0 = t1;
+    t1 = t1.next;
+  }
+
+  // Otherwise, add the callback to the queue.
+  if (!found) d3_timer_queue = {
+    callback: callback,
+    then: then,
+    delay: delay,
+    next: d3_timer_queue
+  };
+
+  // Start animatin'!
+  if (!d3_timer_interval) {
+    d3_timer_timeout = clearTimeout(d3_timer_timeout);
+    d3_timer_interval = 1;
+    d3_timer_frame(d3_timer_step);
+  }
+}
+
+function d3_timer_step() {
+  var elapsed,
+      now = Date.now(),
+      t1 = d3_timer_queue;
+
+  while (t1) {
+    elapsed = now - t1.then;
+    if (elapsed >= t1.delay) t1.flush = t1.callback(elapsed);
+    t1 = t1.next;
+  }
+
+  var delay = d3_timer_flush() - now;
+  if (delay > 24) {
+    if (isFinite(delay)) {
+      clearTimeout(d3_timer_timeout);
+      d3_timer_timeout = setTimeout(d3_timer_step, delay);
+    }
+    d3_timer_interval = 0;
+  } else {
+    d3_timer_interval = 1;
+    d3_timer_frame(d3_timer_step);
+  }
+}
+
+d3.timer.flush = function() {
+  var elapsed,
+      now = Date.now(),
+      t1 = d3_timer_queue;
+
+  while (t1) {
+    elapsed = now - t1.then;
+    if (!t1.delay) t1.flush = t1.callback(elapsed);
+    t1 = t1.next;
+  }
+
+  d3_timer_flush();
+};
+
+// Flush after callbacks, to avoid concurrent queue modification.
+function d3_timer_flush() {
+  var t0 = null,
+      t1 = d3_timer_queue,
+      then = Infinity;
+  while (t1) {
+    if (t1.flush) {
+      t1 = t0 ? t0.next = t1.next : d3_timer_queue = t1.next;
+    } else {
+      then = Math.min(then, t1.then + t1.delay);
+      t1 = (t0 = t1).next;
+    }
+  }
+  return then;
+}
+
+var d3_timer_frame = window.requestAnimationFrame
+    || window.webkitRequestAnimationFrame
+    || window.mozRequestAnimationFrame
+    || window.oRequestAnimationFrame
+    || window.msRequestAnimationFrame
+    || function(callback) { setTimeout(callback, 17); };
+d3.transform = function(string) {
+  var g = document.createElementNS(d3.ns.prefix.svg, "g"),
+      identity = {a: 1, b: 0, c: 0, d: 1, e: 0, f: 0};
+  return (d3.transform = function(string) {
+    g.setAttribute("transform", string);
+    var t = g.transform.baseVal.consolidate();
+    return new d3_transform(t ? t.matrix : identity);
+  })(string);
+};
+
+// Compute x-scale and normalize the first row.
+// Compute shear and make second row orthogonal to first.
+// Compute y-scale and normalize the second row.
+// Finally, compute the rotation.
+function d3_transform(m) {
+  var r0 = [m.a, m.b],
+      r1 = [m.c, m.d],
+      kx = d3_transformNormalize(r0),
+      kz = d3_transformDot(r0, r1),
+      ky = d3_transformNormalize(d3_transformCombine(r1, r0, -kz)) || 0;
+  if (r0[0] * r1[1] < r1[0] * r0[1]) {
+    r0[0] *= -1;
+    r0[1] *= -1;
+    kx *= -1;
+    kz *= -1;
+  }
+  this.rotate = (kx ? Math.atan2(r0[1], r0[0]) : Math.atan2(-r1[0], r1[1])) * d3_transformDegrees;
+  this.translate = [m.e, m.f];
+  this.scale = [kx, ky];
+  this.skew = ky ? Math.atan2(kz, ky) * d3_transformDegrees : 0;
+};
+
+d3_transform.prototype.toString = function() {
+  return "translate(" + this.translate
+      + ")rotate(" + this.rotate
+      + ")skewX(" + this.skew
+      + ")scale(" + this.scale
+      + ")";
+};
+
+function d3_transformDot(a, b) {
+  return a[0] * b[0] + a[1] * b[1];
+}
+
+function d3_transformNormalize(a) {
+  var k = Math.sqrt(d3_transformDot(a, a));
+  if (k) {
+    a[0] /= k;
+    a[1] /= k;
+  }
+  return k;
+}
+
+function d3_transformCombine(a, b, k) {
+  a[0] += k * b[0];
+  a[1] += k * b[1];
+  return a;
+}
+
+var d3_transformDegrees = 180 / Math.PI;
+d3.mouse = function(container) {
+  return d3_mousePoint(container, d3_eventSource());
+};
+
+// https://bugs.webkit.org/show_bug.cgi?id=44083
+var d3_mouse_bug44083 = /WebKit/.test(navigator.userAgent) ? -1 : 0;
+
+function d3_mousePoint(container, e) {
+  var svg = container.ownerSVGElement || container;
+  if (svg.createSVGPoint) {
+    var point = svg.createSVGPoint();
+    if ((d3_mouse_bug44083 < 0) && (window.scrollX || window.scrollY)) {
+      svg = d3.select(document.body)
+        .append("svg")
+          .style("position", "absolute")
+          .style("top", 0)
+          .style("left", 0);
+      var ctm = svg[0][0].getScreenCTM();
+      d3_mouse_bug44083 = !(ctm.f || ctm.e);
+      svg.remove();
+    }
+    if (d3_mouse_bug44083) {
+      point.x = e.pageX;
+      point.y = e.pageY;
+    } else {
+      point.x = e.clientX;
+      point.y = e.clientY;
+    }
+    point = point.matrixTransform(container.getScreenCTM().inverse());
+    return [point.x, point.y];
+  }
+  var rect = container.getBoundingClientRect();
+  return [e.clientX - rect.left - container.clientLeft, e.clientY - rect.top - container.clientTop];
+};
+d3.touches = function(container, touches) {
+  if (arguments.length < 2) touches = d3_eventSource().touches;
+  return touches ? d3_array(touches).map(function(touch) {
+    var point = d3_mousePoint(container, touch);
+    point.identifier = touch.identifier;
+    return point;
+  }) : [];
+};
+function d3_noop() {}
+d3.scale = {};
+
+function d3_scaleExtent(domain) {
+  var start = domain[0], stop = domain[domain.length - 1];
+  return start < stop ? [start, stop] : [stop, start];
+}
+
+function d3_scaleRange(scale) {
+  return scale.rangeExtent ? scale.rangeExtent() : d3_scaleExtent(scale.range());
+}
+function d3_scale_nice(domain, nice) {
+  var i0 = 0,
+      i1 = domain.length - 1,
+      x0 = domain[i0],
+      x1 = domain[i1],
+      dx;
+
+  if (x1 < x0) {
+    dx = i0; i0 = i1; i1 = dx;
+    dx = x0; x0 = x1; x1 = dx;
+  }
+
+  if (dx = x1 - x0) {
+    nice = nice(dx);
+    domain[i0] = nice.floor(x0);
+    domain[i1] = nice.ceil(x1);
+  }
+
+  return domain;
+}
+
+function d3_scale_niceDefault() {
+  return Math;
+}
+d3.scale.linear = function() {
+  return d3_scale_linear([0, 1], [0, 1], d3.interpolate, false);
+};
+
+function d3_scale_linear(domain, range, interpolate, clamp) {
+  var output,
+      input;
+
+  function rescale() {
+    var linear = Math.min(domain.length, range.length) > 2 ? d3_scale_polylinear : d3_scale_bilinear,
+        uninterpolate = clamp ? d3_uninterpolateClamp : d3_uninterpolateNumber;
+    output = linear(domain, range, uninterpolate, interpolate);
+    input = linear(range, domain, uninterpolate, d3.interpolate);
+    return scale;
+  }
+
+  function scale(x) {
+    return output(x);
+  }
+
+  // Note: requires range is coercible to number!
+  scale.invert = function(y) {
+    return input(y);
+  };
+
+  scale.domain = function(x) {
+    if (!arguments.length) return domain;
+    domain = x.map(Number);
+    return rescale();
+  };
+
+  scale.range = function(x) {
+    if (!arguments.length) return range;
+    range = x;
+    return rescale();
+  };
+
+  scale.rangeRound = function(x) {
+    return scale.range(x).interpolate(d3.interpolateRound);
+  };
+
+  scale.clamp = function(x) {
+    if (!arguments.length) return clamp;
+    clamp = x;
+    return rescale();
+  };
+
+  scale.interpolate = function(x) {
+    if (!arguments.length) return interpolate;
+    interpolate = x;
+    return rescale();
+  };
+
+  scale.ticks = function(m) {
+    return d3_scale_linearTicks(domain, m);
+  };
+
+  scale.tickFormat = function(m) {
+    return d3_scale_linearTickFormat(domain, m);
+  };
+
+  scale.nice = function() {
+    d3_scale_nice(domain, d3_scale_linearNice);
+    return rescale();
+  };
+
+  scale.copy = function() {
+    return d3_scale_linear(domain, range, interpolate, clamp);
+  };
+
+  return rescale();
+}
+
+function d3_scale_linearRebind(scale, linear) {
+  return d3.rebind(scale, linear, "range", "rangeRound", "interpolate", "clamp");
+}
+
+function d3_scale_linearNice(dx) {
+  dx = Math.pow(10, Math.round(Math.log(dx) / Math.LN10) - 1);
+  return {
+    floor: function(x) { return Math.floor(x / dx) * dx; },
+    ceil: function(x) { return Math.ceil(x / dx) * dx; }
+  };
+}
+
+function d3_scale_linearTickRange(domain, m) {
+  var extent = d3_scaleExtent(domain),
+      span = extent[1] - extent[0],
+      step = Math.pow(10, Math.floor(Math.log(span / m) / Math.LN10)),
+      err = m / span * step;
+
+  // Filter ticks to get closer to the desired count.
+  if (err <= .15) step *= 10;
+  else if (err <= .35) step *= 5;
+  else if (err <= .75) step *= 2;
+
+  // Round start and stop values to step interval.
+  extent[0] = Math.ceil(extent[0] / step) * step;
+  extent[1] = Math.floor(extent[1] / step) * step + step * .5; // inclusive
+  extent[2] = step;
+  return extent;
+}
+
+function d3_scale_linearTicks(domain, m) {
+  return d3.range.apply(d3, d3_scale_linearTickRange(domain, m));
+}
+
+function d3_scale_linearTickFormat(domain, m) {
+  return d3.format(",." + Math.max(0, -Math.floor(Math.log(d3_scale_linearTickRange(domain, m)[2]) / Math.LN10 + .01)) + "f");
+}
+function d3_scale_bilinear(domain, range, uninterpolate, interpolate) {
+  var u = uninterpolate(domain[0], domain[1]),
+      i = interpolate(range[0], range[1]);
+  return function(x) {
+    return i(u(x));
+  };
+}
+function d3_scale_polylinear(domain, range, uninterpolate, interpolate) {
+  var u = [],
+      i = [],
+      j = 0,
+      k = Math.min(domain.length, range.length) - 1;
+
+  // Handle descending domains.
+  if (domain[k] < domain[0]) {
+    domain = domain.slice().reverse();
+    range = range.slice().reverse();
+  }
+
+  while (++j <= k) {
+    u.push(uninterpolate(domain[j - 1], domain[j]));
+    i.push(interpolate(range[j - 1], range[j]));
+  }
+
+  return function(x) {
+    var j = d3.bisect(domain, x, 1, k) - 1;
+    return i[j](u[j](x));
+  };
+}
+d3.scale.log = function() {
+  return d3_scale_log(d3.scale.linear(), d3_scale_logp);
+};
+
+function d3_scale_log(linear, log) {
+  var pow = log.pow;
+
+  function scale(x) {
+    return linear(log(x));
+  }
+
+  scale.invert = function(x) {
+    return pow(linear.invert(x));
+  };
+
+  scale.domain = function(x) {
+    if (!arguments.length) return linear.domain().map(pow);
+    log = x[0] < 0 ? d3_scale_logn : d3_scale_logp;
+    pow = log.pow;
+    linear.domain(x.map(log));
+    return scale;
+  };
+
+  scale.nice = function() {
+    linear.domain(d3_scale_nice(linear.domain(), d3_scale_niceDefault));
+    return scale;
+  };
+
+  scale.ticks = function() {
+    var extent = d3_scaleExtent(linear.domain()),
+        ticks = [];
+    if (extent.every(isFinite)) {
+      var i = Math.floor(extent[0]),
+          j = Math.ceil(extent[1]),
+          u = pow(extent[0]),
+          v = pow(extent[1]);
+      if (log === d3_scale_logn) {
+        ticks.push(pow(i));
+        for (; i++ < j;) for (var k = 9; k > 0; k--) ticks.push(pow(i) * k);
+      } else {
+        for (; i < j; i++) for (var k = 1; k < 10; k++) ticks.push(pow(i) * k);
+        ticks.push(pow(i));
+      }
+      for (i = 0; ticks[i] < u; i++) {} // strip small values
+      for (j = ticks.length; ticks[j - 1] > v; j--) {} // strip big values
+      ticks = ticks.slice(i, j);
+    }
+    return ticks;
+  };
+
+  scale.tickFormat = function(n, format) {
+    if (arguments.length < 2) format = d3_scale_logFormat;
+    if (arguments.length < 1) return format;
+    var k = Math.max(.1, n / scale.ticks().length),
+        f = log === d3_scale_logn ? (e = -1e-12, Math.floor) : (e = 1e-12, Math.ceil),
+        e;
+    return function(d) {
+      return d / pow(f(log(d) + e)) <= k ? format(d) : "";
+    };
+  };
+
+  scale.copy = function() {
+    return d3_scale_log(linear.copy(), log);
+  };
+
+  return d3_scale_linearRebind(scale, linear);
+}
+
+var d3_scale_logFormat = d3.format(".0e");
+
+function d3_scale_logp(x) {
+  return Math.log(x < 0 ? 0 : x) / Math.LN10;
+}
+
+function d3_scale_logn(x) {
+  return -Math.log(x > 0 ? 0 : -x) / Math.LN10;
+}
+
+d3_scale_logp.pow = function(x) {
+  return Math.pow(10, x);
+};
+
+d3_scale_logn.pow = function(x) {
+  return -Math.pow(10, -x);
+};
+d3.scale.pow = function() {
+  return d3_scale_pow(d3.scale.linear(), 1);
+};
+
+function d3_scale_pow(linear, exponent) {
+  var powp = d3_scale_powPow(exponent),
+      powb = d3_scale_powPow(1 / exponent);
+
+  function scale(x) {
+    return linear(powp(x));
+  }
+
+  scale.invert = function(x) {
+    return powb(linear.invert(x));
+  };
+
+  scale.domain = function(x) {
+    if (!arguments.length) return linear.domain().map(powb);
+    linear.domain(x.map(powp));
+    return scale;
+  };
+
+  scale.ticks = function(m) {
+    return d3_scale_linearTicks(scale.domain(), m);
+  };
+
+  scale.tickFormat = function(m) {
+    return d3_scale_linearTickFormat(scale.domain(), m);
+  };
+
+  scale.nice = function() {
+    return scale.domain(d3_scale_nice(scale.domain(), d3_scale_linearNice));
+  };
+
+  scale.exponent = function(x) {
+    if (!arguments.length) return exponent;
+    var domain = scale.domain();
+    powp = d3_scale_powPow(exponent = x);
+    powb = d3_scale_powPow(1 / exponent);
+    return scale.domain(domain);
+  };
+
+  scale.copy = function() {
+    return d3_scale_pow(linear.copy(), exponent);
+  };
+
+  return d3_scale_linearRebind(scale, linear);
+}
+
+function d3_scale_powPow(e) {
+  return function(x) {
+    return x < 0 ? -Math.pow(-x, e) : Math.pow(x, e);
+  };
+}
+d3.scale.sqrt = function() {
+  return d3.scale.pow().exponent(.5);
+};
+d3.scale.ordinal = function() {
+  return d3_scale_ordinal([], {t: "range", x: []});
+};
+
+function d3_scale_ordinal(domain, ranger) {
+  var index,
+      range,
+      rangeBand;
+
+  function scale(x) {
+    return range[((index.get(x) || index.set(x, domain.push(x))) - 1) % range.length];
+  }
+
+  function steps(start, step) {
+    return d3.range(domain.length).map(function(i) { return start + step * i; });
+  }
+
+  scale.domain = function(x) {
+    if (!arguments.length) return domain;
+    domain = [];
+    index = new d3_Map;
+    var i = -1, n = x.length, xi;
+    while (++i < n) if (!index.has(xi = x[i])) index.set(xi, domain.push(xi));
+    return scale[ranger.t](ranger.x, ranger.p);
+  };
+
+  scale.range = function(x) {
+    if (!arguments.length) return range;
+    range = x;
+    rangeBand = 0;
+    ranger = {t: "range", x: x};
+    return scale;
+  };
+
+  scale.rangePoints = function(x, padding) {
+    if (arguments.length < 2) padding = 0;
+    var start = x[0],
+        stop = x[1],
+        step = (stop - start) / (domain.length - 1 + padding);
+    range = steps(domain.length < 2 ? (start + stop) / 2 : start + step * padding / 2, step);
+    rangeBand = 0;
+    ranger = {t: "rangePoints", x: x, p: padding};
+    return scale;
+  };
+
+  scale.rangeBands = function(x, padding) {
+    if (arguments.length < 2) padding = 0;
+    var reverse = x[1] < x[0],
+        start = x[reverse - 0],
+        stop = x[1 - reverse],
+        step = (stop - start) / (domain.length + padding);
+    range = steps(start + step * padding, step);
+    if (reverse) range.reverse();
+    rangeBand = step * (1 - padding);
+    ranger = {t: "rangeBands", x: x, p: padding};
+    return scale;
+  };
+
+  scale.rangeRoundBands = function(x, padding) {
+    if (arguments.length < 2) padding = 0;
+    var reverse = x[1] < x[0],
+        start = x[reverse - 0],
+        stop = x[1 - reverse],
+        step = Math.floor((stop - start) / (domain.length + padding)),
+        error = stop - start - (domain.length - padding) * step;
+    range = steps(start + Math.round(error / 2), step);
+    if (reverse) range.reverse();
+    rangeBand = Math.round(step * (1 - padding));
+    ranger = {t: "rangeRoundBands", x: x, p: padding};
+    return scale;
+  };
+
+  scale.rangeBand = function() {
+    return rangeBand;
+  };
+
+  scale.rangeExtent = function() {
+    return d3_scaleExtent(ranger.x);
+  };
+
+  scale.copy = function() {
+    return d3_scale_ordinal(domain, ranger);
+  };
+
+  return scale.domain(domain);
+}
+/*
+ * This product includes color specifications and designs developed by Cynthia
+ * Brewer (http://colorbrewer.org/). See lib/colorbrewer for more information.
+ */
+
+d3.scale.category10 = function() {
+  return d3.scale.ordinal().range(d3_category10);
+};
+
+d3.scale.category20 = function() {
+  return d3.scale.ordinal().range(d3_category20);
+};
+
+d3.scale.category20b = function() {
+  return d3.scale.ordinal().range(d3_category20b);
+};
+
+d3.scale.category20c = function() {
+  return d3.scale.ordinal().range(d3_category20c);
+};
+
+var d3_category10 = [
+  "#1f77b4", "#ff7f0e", "#2ca02c", "#d62728", "#9467bd",
+  "#8c564b", "#e377c2", "#7f7f7f", "#bcbd22", "#17becf"
+];
+
+var d3_category20 = [
+  "#1f77b4", "#aec7e8",
+  "#ff7f0e", "#ffbb78",
+  "#2ca02c", "#98df8a",
+  "#d62728", "#ff9896",
+  "#9467bd", "#c5b0d5",
+  "#8c564b", "#c49c94",
+  "#e377c2", "#f7b6d2",
+  "#7f7f7f", "#c7c7c7",
+  "#bcbd22", "#dbdb8d",
+  "#17becf", "#9edae5"
+];
+
+var d3_category20b = [
+  "#393b79", "#5254a3", "#6b6ecf", "#9c9ede",
+  "#637939", "#8ca252", "#b5cf6b", "#cedb9c",
+  "#8c6d31", "#bd9e39", "#e7ba52", "#e7cb94",
+  "#843c39", "#ad494a", "#d6616b", "#e7969c",
+  "#7b4173", "#a55194", "#ce6dbd", "#de9ed6"
+];
+
+var d3_category20c = [
+  "#3182bd", "#6baed6", "#9ecae1", "#c6dbef",
+  "#e6550d", "#fd8d3c", "#fdae6b", "#fdd0a2",
+  "#31a354", "#74c476", "#a1d99b", "#c7e9c0",
+  "#756bb1", "#9e9ac8", "#bcbddc", "#dadaeb",
+  "#636363", "#969696", "#bdbdbd", "#d9d9d9"
+];
+d3.scale.quantile = function() {
+  return d3_scale_quantile([], []);
+};
+
+function d3_scale_quantile(domain, range) {
+  var thresholds;
+
+  function rescale() {
+    var k = 0,
+        n = domain.length,
+        q = range.length;
+    thresholds = [];
+    while (++k < q) thresholds[k - 1] = d3.quantile(domain, k / q);
+    return scale;
+  }
+
+  function scale(x) {
+    if (isNaN(x = +x)) return NaN;
+    return range[d3.bisect(thresholds, x)];
+  }
+
+  scale.domain = function(x) {
+    if (!arguments.length) return domain;
+    domain = x.filter(function(d) { return !isNaN(d); }).sort(d3.ascending);
+    return rescale();
+  };
+
+  scale.range = function(x) {
+    if (!arguments.length) return range;
+    range = x;
+    return rescale();
+  };
+
+  scale.quantiles = function() {
+    return thresholds;
+  };
+
+  scale.copy = function() {
+    return d3_scale_quantile(domain, range); // copy on write!
+  };
+
+  return rescale();
+}
+d3.scale.quantize = function() {
+  return d3_scale_quantize(0, 1, [0, 1]);
+};
+
+function d3_scale_quantize(x0, x1, range) {
+  var kx, i;
+
+  function scale(x) {
+    return range[Math.max(0, Math.min(i, Math.floor(kx * (x - x0))))];
+  }
+
+  function rescale() {
+    kx = range.length / (x1 - x0);
+    i = range.length - 1;
+    return scale;
+  }
+
+  scale.domain = function(x) {
+    if (!arguments.length) return [x0, x1];
+    x0 = +x[0];
+    x1 = +x[x.length - 1];
+    return rescale();
+  };
+
+  scale.range = function(x) {
+    if (!arguments.length) return range;
+    range = x;
+    return rescale();
+  };
+
+  scale.copy = function() {
+    return d3_scale_quantize(x0, x1, range); // copy on write
+  };
+
+  return rescale();
+}
+d3.scale.identity = function() {
+  return d3_scale_identity([0, 1]);
+};
+
+function d3_scale_identity(domain) {
+
+  function identity(x) { return +x; }
+
+  identity.invert = identity;
+
+  identity.domain = identity.range = function(x) {
+    if (!arguments.length) return domain;
+    domain = x.map(identity);
+    return identity;
+  };
+
+  identity.ticks = function(m) {
+    return d3_scale_linearTicks(domain, m);
+  };
+
+  identity.tickFormat = function(m) {
+    return d3_scale_linearTickFormat(domain, m);
+  };
+
+  identity.copy = function() {
+    return d3_scale_identity(domain);
+  };
+
+  return identity;
+}
+d3.svg = {};
+d3.svg.arc = function() {
+  var innerRadius = d3_svg_arcInnerRadius,
+      outerRadius = d3_svg_arcOuterRadius,
+      startAngle = d3_svg_arcStartAngle,
+      endAngle = d3_svg_arcEndAngle;
+
+  function arc() {
+    var r0 = innerRadius.apply(this, arguments),
+        r1 = outerRadius.apply(this, arguments),
+        a0 = startAngle.apply(this, arguments) + d3_svg_arcOffset,
+        a1 = endAngle.apply(this, arguments) + d3_svg_arcOffset,
+        da = (a1 < a0 && (da = a0, a0 = a1, a1 = da), a1 - a0),
+        df = da < Math.PI ? "0" : "1",
+        c0 = Math.cos(a0),
+        s0 = Math.sin(a0),
+        c1 = Math.cos(a1),
+        s1 = Math.sin(a1);
+    return da >= d3_svg_arcMax
+      ? (r0
+      ? "M0," + r1
+      + "A" + r1 + "," + r1 + " 0 1,1 0," + (-r1)
+      + "A" + r1 + "," + r1 + " 0 1,1 0," + r1
+      + "M0," + r0
+      + "A" + r0 + "," + r0 + " 0 1,0 0," + (-r0)
+      + "A" + r0 + "," + r0 + " 0 1,0 0," + r0
+      + "Z"
+      : "M0," + r1
+      + "A" + r1 + "," + r1 + " 0 1,1 0," + (-r1)
+      + "A" + r1 + "," + r1 + " 0 1,1 0," + r1
+      + "Z")
+      : (r0
+      ? "M" + r1 * c0 + "," + r1 * s0
+      + "A" + r1 + "," + r1 + " 0 " + df + ",1 " + r1 * c1 + "," + r1 * s1
+      + "L" + r0 * c1 + "," + r0 * s1
+      + "A" + r0 + "," + r0 + " 0 " + df + ",0 " + r0 * c0 + "," + r0 * s0
+      + "Z"
+      : "M" + r1 * c0 + "," + r1 * s0
+      + "A" + r1 + "," + r1 + " 0 " + df + ",1 " + r1 * c1 + "," + r1 * s1
+      + "L0,0"
+      + "Z");
+  }
+
+  arc.innerRadius = function(v) {
+    if (!arguments.length) return innerRadius;
+    innerRadius = d3_functor(v);
+    return arc;
+  };
+
+  arc.outerRadius = function(v) {
+    if (!arguments.length) return outerRadius;
+    outerRadius = d3_functor(v);
+    return arc;
+  };
+
+  arc.startAngle = function(v) {
+    if (!arguments.length) return startAngle;
+    startAngle = d3_functor(v);
+    return arc;
+  };
+
+  arc.endAngle = function(v) {
+    if (!arguments.length) return endAngle;
+    endAngle = d3_functor(v);
+    return arc;
+  };
+
+  arc.centroid = function() {
+    var r = (innerRadius.apply(this, arguments)
+        + outerRadius.apply(this, arguments)) / 2,
+        a = (startAngle.apply(this, arguments)
+        + endAngle.apply(this, arguments)) / 2 + d3_svg_arcOffset;
+    return [Math.cos(a) * r, Math.sin(a) * r];
+  };
+
+  return arc;
+};
+
+var d3_svg_arcOffset = -Math.PI / 2,
+    d3_svg_arcMax = 2 * Math.PI - 1e-6;
+
+function d3_svg_arcInnerRadius(d) {
+  return d.innerRadius;
+}
+
+function d3_svg_arcOuterRadius(d) {
+  return d.outerRadius;
+}
+
+function d3_svg_arcStartAngle(d) {
+  return d.startAngle;
+}
+
+function d3_svg_arcEndAngle(d) {
+  return d.endAngle;
+}
+function d3_svg_line(projection) {
+  var x = d3_svg_lineX,
+      y = d3_svg_lineY,
+      defined = d3_true,
+      interpolate = d3_svg_lineInterpolatorDefault,
+      interpolator = d3_svg_lineLinear,
+      tension = .7;
+
+  function line(data) {
+    var segments = [],
+        points = [],
+        i = -1,
+        n = data.length,
+        d,
+        fx = d3_functor(x),
+        fy = d3_functor(y);
+
+    function segment() {
+      segments.push("M", interpolator(projection(points), tension));
+    }
+
+    while (++i < n) {
+      if (defined.call(this, d = data[i], i)) {
+        points.push([+fx.call(this, d, i), +fy.call(this, d, i)]);
+      } else if (points.length) {
+        segment();
+        points = [];
+      }
+    }
+
+    if (points.length) segment();
+
+    return segments.length ? segments.join("") : null;
+  }
+
+  line.x = function(_) {
+    if (!arguments.length) return x;
+    x = _;
+    return line;
+  };
+
+  line.y = function(_) {
+    if (!arguments.length) return y;
+    y = _;
+    return line;
+  };
+
+  line.defined  = function(_) {
+    if (!arguments.length) return defined;
+    defined = _;
+    return line;
+  };
+
+  line.interpolate = function(_) {
+    if (!arguments.length) return interpolate;
+    if (!d3_svg_lineInterpolators.has(_ += "")) _ = d3_svg_lineInterpolatorDefault;
+    interpolator = d3_svg_lineInterpolators.get(interpolate = _);
+    return line;
+  };
+
+  line.tension = function(_) {
+    if (!arguments.length) return tension;
+    tension = _;
+    return line;
+  };
+
+  return line;
+}
+
+d3.svg.line = function() {
+  return d3_svg_line(d3_identity);
+};
+
+// The default `x` property, which references d[0].
+function d3_svg_lineX(d) {
+  return d[0];
+}
+
+// The default `y` property, which references d[1].
+function d3_svg_lineY(d) {
+  return d[1];
+}
+
+var d3_svg_lineInterpolatorDefault = "linear";
+
+// The various interpolators supported by the `line` class.
+var d3_svg_lineInterpolators = d3.map({
+  "linear": d3_svg_lineLinear,
+  "step-before": d3_svg_lineStepBefore,
+  "step-after": d3_svg_lineStepAfter,
+  "basis": d3_svg_lineBasis,
+  "basis-open": d3_svg_lineBasisOpen,
+  "basis-closed": d3_svg_lineBasisClosed,
+  "bundle": d3_svg_lineBundle,
+  "cardinal": d3_svg_lineCardinal,
+  "cardinal-open": d3_svg_lineCardinalOpen,
+  "cardinal-closed": d3_svg_lineCardinalClosed,
+  "monotone": d3_svg_lineMonotone
+});
+
+// Linear interpolation; generates "L" commands.
+function d3_svg_lineLinear(points) {
+  var i = 0,
+      n = points.length,
+      p = points[0],
+      path = [p[0], ",", p[1]];
+  while (++i < n) path.push("L", (p = points[i])[0], ",", p[1]);
+  return path.join("");
+}
+
+// Step interpolation; generates "H" and "V" commands.
+function d3_svg_lineStepBefore(points) {
+  var i = 0,
+      n = points.length,
+      p = points[0],
+      path = [p[0], ",", p[1]];
+  while (++i < n) path.push("V", (p = points[i])[1], "H", p[0]);
+  return path.join("");
+}
+
+// Step interpolation; generates "H" and "V" commands.
+function d3_svg_lineStepAfter(points) {
+  var i = 0,
+      n = points.length,
+      p = points[0],
+      path = [p[0], ",", p[1]];
+  while (++i < n) path.push("H", (p = points[i])[0], "V", p[1]);
+  return path.join("");
+}
+
+// Open cardinal spline interpolation; generates "C" commands.
+function d3_svg_lineCardinalOpen(points, tension) {
+  return points.length < 4
+      ? d3_svg_lineLinear(points)
+      : points[1] + d3_svg_lineHermite(points.slice(1, points.length - 1),
+        d3_svg_lineCardinalTangents(points, tension));
+}
+
+// Closed cardinal spline interpolation; generates "C" commands.
+function d3_svg_lineCardinalClosed(points, tension) {
+  return points.length < 3
+      ? d3_svg_lineLinear(points)
+      : points[0] + d3_svg_lineHermite((points.push(points[0]), points),
+        d3_svg_lineCardinalTangents([points[points.length - 2]]
+        .concat(points, [points[1]]), tension));
+}
+
+// Cardinal spline interpolation; generates "C" commands.
+function d3_svg_lineCardinal(points, tension, closed) {
+  return points.length < 3
+      ? d3_svg_lineLinear(points)
+      : points[0] + d3_svg_lineHermite(points,
+        d3_svg_lineCardinalTangents(points, tension));
+}
+
+// Hermite spline construction; generates "C" commands.
+function d3_svg_lineHermite(points, tangents) {
+  if (tangents.length < 1
+      || (points.length != tangents.length
+      && points.length != tangents.length + 2)) {
+    return d3_svg_lineLinear(points);
+  }
+
+  var quad = points.length != tangents.length,
+      path = "",
+      p0 = points[0],
+      p = points[1],
+      t0 = tangents[0],
+      t = t0,
+      pi = 1;
+
+  if (quad) {
+    path += "Q" + (p[0] - t0[0] * 2 / 3) + "," + (p[1] - t0[1] * 2 / 3)
+        + "," + p[0] + "," + p[1];
+    p0 = points[1];
+    pi = 2;
+  }
+
+  if (tangents.length > 1) {
+    t = tangents[1];
+    p = points[pi];
+    pi++;
+    path += "C" + (p0[0] + t0[0]) + "," + (p0[1] + t0[1])
+        + "," + (p[0] - t[0]) + "," + (p[1] - t[1])
+        + "," + p[0] + "," + p[1];
+    for (var i = 2; i < tangents.length; i++, pi++) {
+      p = points[pi];
+      t = tangents[i];
+      path += "S" + (p[0] - t[0]) + "," + (p[1] - t[1])
+          + "," + p[0] + "," + p[1];
+    }
+  }
+
+  if (quad) {
+    var lp = points[pi];
+    path += "Q" + (p[0] + t[0] * 2 / 3) + "," + (p[1] + t[1] * 2 / 3)
+        + "," + lp[0] + "," + lp[1];
+  }
+
+  return path;
+}
+
+// Generates tangents for a cardinal spline.
+function d3_svg_lineCardinalTangents(points, tension) {
+  var tangents = [],
+      a = (1 - tension) / 2,
+      p0,
+      p1 = points[0],
+      p2 = points[1],
+      i = 1,
+      n = points.length;
+  while (++i < n) {
+    p0 = p1;
+    p1 = p2;
+    p2 = points[i];
+    tangents.push([a * (p2[0] - p0[0]), a * (p2[1] - p0[1])]);
+  }
+  return tangents;
+}
+
+// B-spline interpolation; generates "C" commands.
+function d3_svg_lineBasis(points) {
+  if (points.length < 3) return d3_svg_lineLinear(points);
+  var i = 1,
+      n = points.length,
+      pi = points[0],
+      x0 = pi[0],
+      y0 = pi[1],
+      px = [x0, x0, x0, (pi = points[1])[0]],
+      py = [y0, y0, y0, pi[1]],
+      path = [x0, ",", y0];
+  d3_svg_lineBasisBezier(path, px, py);
+  while (++i < n) {
+    pi = points[i];
+    px.shift(); px.push(pi[0]);
+    py.shift(); py.push(pi[1]);
+    d3_svg_lineBasisBezier(path, px, py);
+  }
+  i = -1;
+  while (++i < 2) {
+    px.shift(); px.push(pi[0]);
+    py.shift(); py.push(pi[1]);
+    d3_svg_lineBasisBezier(path, px, py);
+  }
+  return path.join("");
+}
+
+// Open B-spline interpolation; generates "C" commands.
+function d3_svg_lineBasisOpen(points) {
+  if (points.length < 4) return d3_svg_lineLinear(points);
+  var path = [],
+      i = -1,
+      n = points.length,
+      pi,
+      px = [0],
+      py = [0];
+  while (++i < 3) {
+    pi = points[i];
+    px.push(pi[0]);
+    py.push(pi[1]);
+  }
+  path.push(d3_svg_lineDot4(d3_svg_lineBasisBezier3, px)
+    + "," + d3_svg_lineDot4(d3_svg_lineBasisBezier3, py));
+  --i; while (++i < n) {
+    pi = points[i];
+    px.shift(); px.push(pi[0]);
+    py.shift(); py.push(pi[1]);
+    d3_svg_lineBasisBezier(path, px, py);
+  }
+  return path.join("");
+}
+
+// Closed B-spline interpolation; generates "C" commands.
+function d3_svg_lineBasisClosed(points) {
+  var path,
+      i = -1,
+      n = points.length,
+      m = n + 4,
+      pi,
+      px = [],
+      py = [];
+  while (++i < 4) {
+    pi = points[i % n];
+    px.push(pi[0]);
+    py.push(pi[1]);
+  }
+  path = [
+    d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",",
+    d3_svg_lineDot4(d3_svg_lineBasisBezier3, py)
+  ];
+  --i; while (++i < m) {
+    pi = points[i % n];
+    px.shift(); px.push(pi[0]);
+    py.shift(); py.push(pi[1]);
+    d3_svg_lineBasisBezier(path, px, py);
+  }
+  return path.join("");
+}
+
+function d3_svg_lineBundle(points, tension) {
+  var n = points.length - 1;
+  if (n) {
+    var x0 = points[0][0],
+        y0 = points[0][1],
+        dx = points[n][0] - x0,
+        dy = points[n][1] - y0,
+        i = -1,
+        p,
+        t;
+    while (++i <= n) {
+      p = points[i];
+      t = i / n;
+      p[0] = tension * p[0] + (1 - tension) * (x0 + t * dx);
+      p[1] = tension * p[1] + (1 - tension) * (y0 + t * dy);
+    }
+  }
+  return d3_svg_lineBasis(points);
+}
+
+// Returns the dot product of the given four-element vectors.
+function d3_svg_lineDot4(a, b) {
+  return a[0] * b[0] + a[1] * b[1] + a[2] * b[2] + a[3] * b[3];
+}
+
+// Matrix to transform basis (b-spline) control points to bezier
+// control points. Derived from FvD 11.2.8.
+var d3_svg_lineBasisBezier1 = [0, 2/3, 1/3, 0],
+    d3_svg_lineBasisBezier2 = [0, 1/3, 2/3, 0],
+    d3_svg_lineBasisBezier3 = [0, 1/6, 2/3, 1/6];
+
+// Pushes a "C" Bézier curve onto the specified path array, given the
+// two specified four-element arrays which define the control points.
+function d3_svg_lineBasisBezier(path, x, y) {
+  path.push(
+      "C", d3_svg_lineDot4(d3_svg_lineBasisBezier1, x),
+      ",", d3_svg_lineDot4(d3_svg_lineBasisBezier1, y),
+      ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, x),
+      ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, y),
+      ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, x),
+      ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, y));
+}
+
+// Computes the slope from points p0 to p1.
+function d3_svg_lineSlope(p0, p1) {
+  return (p1[1] - p0[1]) / (p1[0] - p0[0]);
+}
+
+// Compute three-point differences for the given points.
+// http://en.wikipedia.org/wiki/Cubic_Hermite_spline#Finite_difference
+function d3_svg_lineFiniteDifferences(points) {
+  var i = 0,
+      j = points.length - 1,
+      m = [],
+      p0 = points[0],
+      p1 = points[1],
+      d = m[0] = d3_svg_lineSlope(p0, p1);
+  while (++i < j) {
+    m[i] = d + (d = d3_svg_lineSlope(p0 = p1, p1 = points[i + 1]));
+  }
+  m[i] = d;
+  return m;
+}
+
+// Interpolates the given points using Fritsch-Carlson Monotone cubic Hermite
+// interpolation. Returns an array of tangent vectors. For details, see
+// http://en.wikipedia.org/wiki/Monotone_cubic_interpolation
+function d3_svg_lineMonotoneTangents(points) {
+  var tangents = [],
+      d,
+      a,
+      b,
+      s,
+      m = d3_svg_lineFiniteDifferences(points),
+      i = -1,
+      j = points.length - 1;
+
+  // The first two steps are done by computing finite-differences:
+  // 1. Compute the slopes of the secant lines between successive points.
+  // 2. Initialize the tangents at every point as the average of the secants.
+
+  // Then, for each segment…
+  while (++i < j) {
+    d = d3_svg_lineSlope(points[i], points[i + 1]);
+
+    // 3. If two successive yk = y{k + 1} are equal (i.e., d is zero), then set
+    // mk = m{k + 1} = 0 as the spline connecting these points must be flat to
+    // preserve monotonicity. Ignore step 4 and 5 for those k.
+
+    if (Math.abs(d) < 1e-6) {
+      m[i] = m[i + 1] = 0;
+    } else {
+      // 4. Let ak = mk / dk and bk = m{k + 1} / dk.
+      a = m[i] / d;
+      b = m[i + 1] / d;
+
+      // 5. Prevent overshoot and ensure monotonicity by restricting the
+      // magnitude of vector <ak, bk> to a circle of radius 3.
+      s = a * a + b * b;
+      if (s > 9) {
+        s = d * 3 / Math.sqrt(s);
+        m[i] = s * a;
+        m[i + 1] = s * b;
+      }
+    }
+  }
+
+  // Compute the normalized tangent vector from the slopes. Note that if x is
+  // not monotonic, it's possible that the slope will be infinite, so we protect
+  // against NaN by setting the coordinate to zero.
+  i = -1; while (++i <= j) {
+    s = (points[Math.min(j, i + 1)][0] - points[Math.max(0, i - 1)][0]) / (6 * (1 + m[i] * m[i]));
+    tangents.push([s || 0, m[i] * s || 0]);
+  }
+
+  return tangents;
+}
+
+function d3_svg_lineMonotone(points) {
+  return points.length < 3
+      ? d3_svg_lineLinear(points)
+      : points[0] + d3_svg_lineHermite(points, d3_svg_lineMonotoneTangents(points));
+}
+d3.svg.line.radial = function() {
+  var line = d3_svg_line(d3_svg_lineRadial);
+  line.radius = line.x, delete line.x;
+  line.angle = line.y, delete line.y;
+  return line;
+};
+
+function d3_svg_lineRadial(points) {
+  var point,
+      i = -1,
+      n = points.length,
+      r,
+      a;
+  while (++i < n) {
+    point = points[i];
+    r = point[0];
+    a = point[1] + d3_svg_arcOffset;
+    point[0] = r * Math.cos(a);
+    point[1] = r * Math.sin(a);
+  }
+  return points;
+}
+function d3_svg_area(projection) {
+  var x0 = d3_svg_lineX,
+      x1 = d3_svg_lineX,
+      y0 = 0,
+      y1 = d3_svg_lineY,
+      defined = d3_true,
+      interpolate = d3_svg_lineInterpolatorDefault,
+      i0 = d3_svg_lineLinear,
+      i1 = d3_svg_lineLinear,
+      L = "L",
+      tension = .7;
+
+  function area(data) {
+    var segments = [],
+        points0 = [],
+        points1 = [],
+        i = -1,
+        n = data.length,
+        d,
+        fx0 = d3_functor(x0),
+        fy0 = d3_functor(y0),
+        fx1 = x0 === x1 ? function() { return x; } : d3_functor(x1),
+        fy1 = y0 === y1 ? function() { return y; } : d3_functor(y1),
+        x,
+        y;
+
+    function segment() {
+      segments.push("M", i0(projection(points1), tension),
+          L, i1(projection(points0.reverse()), tension),
+          "Z");
+    }
+
+    while (++i < n) {
+      if (defined.call(this, d = data[i], i)) {
+        points0.push([x = +fx0.call(this, d, i), y = +fy0.call(this, d, i)]);
+        points1.push([+fx1.call(this, d, i), +fy1.call(this, d, i)]);
+      } else if (points0.length) {
+        segment();
+        points0 = [];
+        points1 = [];
+      }
+    }
+
+    if (points0.length) segment();
+
+    return segments.length ? segments.join("") : null;
+  }
+
+  area.x = function(_) {
+    if (!arguments.length) return x1;
+    x0 = x1 = _;
+    return area;
+  };
+
+  area.x0 = function(_) {
+    if (!arguments.length) return x0;
+    x0 = _;
+    return area;
+  };
+
+  area.x1 = function(_) {
+    if (!arguments.length) return x1;
+    x1 = _;
+    return area;
+  };
+
+  area.y = function(_) {
+    if (!arguments.length) return y1;
+    y0 = y1 = _;
+    return area;
+  };
+
+  area.y0 = function(_) {
+    if (!arguments.length) return y0;
+    y0 = _;
+    return area;
+  };
+
+  area.y1 = function(_) {
+    if (!arguments.length) return y1;
+    y1 = _;
+    return area;
+  };
+
+  area.defined  = function(_) {
+    if (!arguments.length) return defined;
+    defined = _;
+    return area;
+  };
+
+  area.interpolate = function(_) {
+    if (!arguments.length) return interpolate;
+    if (!d3_svg_lineInterpolators.has(_ += "")) _ = d3_svg_lineInterpolatorDefault;
+    i0 = d3_svg_lineInterpolators.get(interpolate = _);
+    i1 = i0.reverse || i0;
+    L = /-closed$/.test(_) ? "M" : "L";
+    return area;
+  };
+
+  area.tension = function(_) {
+    if (!arguments.length) return tension;
+    tension = _;
+    return area;
+  };
+
+  return area;
+}
+
+d3_svg_lineStepBefore.reverse = d3_svg_lineStepAfter;
+d3_svg_lineStepAfter.reverse = d3_svg_lineStepBefore;
+
+d3.svg.area = function() {
+  return d3_svg_area(Object);
+};
+d3.svg.area.radial = function() {
+  var area = d3_svg_area(d3_svg_lineRadial);
+  area.radius = area.x, delete area.x;
+  area.innerRadius = area.x0, delete area.x0;
+  area.outerRadius = area.x1, delete area.x1;
+  area.angle = area.y, delete area.y;
+  area.startAngle = area.y0, delete area.y0;
+  area.endAngle = area.y1, delete area.y1;
+  return area;
+};
+d3.svg.chord = function() {
+  var source = d3_svg_chordSource,
+      target = d3_svg_chordTarget,
+      radius = d3_svg_chordRadius,
+      startAngle = d3_svg_arcStartAngle,
+      endAngle = d3_svg_arcEndAngle;
+
+  // TODO Allow control point to be customized.
+
+  function chord(d, i) {
+    var s = subgroup(this, source, d, i),
+        t = subgroup(this, target, d, i);
+    return "M" + s.p0
+      + arc(s.r, s.p1, s.a1 - s.a0) + (equals(s, t)
+      ? curve(s.r, s.p1, s.r, s.p0)
+      : curve(s.r, s.p1, t.r, t.p0)
+      + arc(t.r, t.p1, t.a1 - t.a0)
+      + curve(t.r, t.p1, s.r, s.p0))
+      + "Z";
+  }
+
+  function subgroup(self, f, d, i) {
+    var subgroup = f.call(self, d, i),
+        r = radius.call(self, subgroup, i),
+        a0 = startAngle.call(self, subgroup, i) + d3_svg_arcOffset,
+        a1 = endAngle.call(self, subgroup, i) + d3_svg_arcOffset;
+    return {
+      r: r,
+      a0: a0,
+      a1: a1,
+      p0: [r * Math.cos(a0), r * Math.sin(a0)],
+      p1: [r * Math.cos(a1), r * Math.sin(a1)]
+    };
+  }
+
+  function equals(a, b) {
+    return a.a0 == b.a0 && a.a1 == b.a1;
+  }
+
+  function arc(r, p, a) {
+    return "A" + r + "," + r + " 0 " + +(a > Math.PI) + ",1 " + p;
+  }
+
+  function curve(r0, p0, r1, p1) {
+    return "Q 0,0 " + p1;
+  }
+
+  chord.radius = function(v) {
+    if (!arguments.length) return radius;
+    radius = d3_functor(v);
+    return chord;
+  };
+
+  chord.source = function(v) {
+    if (!arguments.length) return source;
+    source = d3_functor(v);
+    return chord;
+  };
+
+  chord.target = function(v) {
+    if (!arguments.length) return target;
+    target = d3_functor(v);
+    return chord;
+  };
+
+  chord.startAngle = function(v) {
+    if (!arguments.length) return startAngle;
+    startAngle = d3_functor(v);
+    return chord;
+  };
+
+  chord.endAngle = function(v) {
+    if (!arguments.length) return endAngle;
+    endAngle = d3_functor(v);
+    return chord;
+  };
+
+  return chord;
+};
+
+function d3_svg_chordSource(d) {
+  return d.source;
+}
+
+function d3_svg_chordTarget(d) {
+  return d.target;
+}
+
+function d3_svg_chordRadius(d) {
+  return d.radius;
+}
+
+function d3_svg_chordStartAngle(d) {
+  return d.startAngle;
+}
+
+function d3_svg_chordEndAngle(d) {
+  return d.endAngle;
+}
+d3.svg.diagonal = function() {
+  var source = d3_svg_chordSource,
+      target = d3_svg_chordTarget,
+      projection = d3_svg_diagonalProjection;
+
+  function diagonal(d, i) {
+    var p0 = source.call(this, d, i),
+        p3 = target.call(this, d, i),
+        m = (p0.y + p3.y) / 2,
+        p = [p0, {x: p0.x, y: m}, {x: p3.x, y: m}, p3];
+    p = p.map(projection);
+    return "M" + p[0] + "C" + p[1] + " " + p[2] + " " + p[3];
+  }
+
+  diagonal.source = function(x) {
+    if (!arguments.length) return source;
+    source = d3_functor(x);
+    return diagonal;
+  };
+
+  diagonal.target = function(x) {
+    if (!arguments.length) return target;
+    target = d3_functor(x);
+    return diagonal;
+  };
+
+  diagonal.projection = function(x) {
+    if (!arguments.length) return projection;
+    projection = x;
+    return diagonal;
+  };
+
+  return diagonal;
+};
+
+function d3_svg_diagonalProjection(d) {
+  return [d.x, d.y];
+}
+d3.svg.diagonal.radial = function() {
+  var diagonal = d3.svg.diagonal(),
+      projection = d3_svg_diagonalProjection,
+      projection_ = diagonal.projection;
+
+  diagonal.projection = function(x) {
+    return arguments.length
+        ? projection_(d3_svg_diagonalRadialProjection(projection = x))
+        : projection;
+  };
+
+  return diagonal;
+};
+
+function d3_svg_diagonalRadialProjection(projection) {
+  return function() {
+    var d = projection.apply(this, arguments),
+        r = d[0],
+        a = d[1] + d3_svg_arcOffset;
+    return [r * Math.cos(a), r * Math.sin(a)];
+  };
+}
+d3.svg.mouse = d3.mouse;
+d3.svg.touches = d3.touches;
+d3.svg.symbol = function() {
+  var type = d3_svg_symbolType,
+      size = d3_svg_symbolSize;
+
+  function symbol(d, i) {
+    return (d3_svg_symbols.get(type.call(this, d, i))
+        || d3_svg_symbolCircle)
+        (size.call(this, d, i));
+  }
+
+  symbol.type = function(x) {
+    if (!arguments.length) return type;
+    type = d3_functor(x);
+    return symbol;
+  };
+
+  // size of symbol in square pixels
+  symbol.size = function(x) {
+    if (!arguments.length) return size;
+    size = d3_functor(x);
+    return symbol;
+  };
+
+  return symbol;
+};
+
+function d3_svg_symbolSize() {
+  return 64;
+}
+
+function d3_svg_symbolType() {
+  return "circle";
+}
+
+function d3_svg_symbolCircle(size) {
+  var r = Math.sqrt(size / Math.PI);
+  return "M0," + r
+      + "A" + r + "," + r + " 0 1,1 0," + (-r)
+      + "A" + r + "," + r + " 0 1,1 0," + r
+      + "Z";
+}
+
+// TODO cross-diagonal?
+var d3_svg_symbols = d3.map({
+  "circle": d3_svg_symbolCircle,
+  "cross": function(size) {
+    var r = Math.sqrt(size / 5) / 2;
+    return "M" + -3 * r + "," + -r
+        + "H" + -r
+        + "V" + -3 * r
+        + "H" + r
+        + "V" + -r
+        + "H" + 3 * r
+        + "V" + r
+        + "H" + r
+        + "V" + 3 * r
+        + "H" + -r
+        + "V" + r
+        + "H" + -3 * r
+        + "Z";
+  },
+  "diamond": function(size) {
+    var ry = Math.sqrt(size / (2 * d3_svg_symbolTan30)),
+        rx = ry * d3_svg_symbolTan30;
+    return "M0," + -ry
+        + "L" + rx + ",0"
+        + " 0," + ry
+        + " " + -rx + ",0"
+        + "Z";
+  },
+  "square": function(size) {
+    var r = Math.sqrt(size) / 2;
+    return "M" + -r + "," + -r
+        + "L" + r + "," + -r
+        + " " + r + "," + r
+        + " " + -r + "," + r
+        + "Z";
+  },
+  "triangle-down": function(size) {
+    var rx = Math.sqrt(size / d3_svg_symbolSqrt3),
+        ry = rx * d3_svg_symbolSqrt3 / 2;
+    return "M0," + ry
+        + "L" + rx +"," + -ry
+        + " " + -rx + "," + -ry
+        + "Z";
+  },
+  "triangle-up": function(size) {
+    var rx = Math.sqrt(size / d3_svg_symbolSqrt3),
+        ry = rx * d3_svg_symbolSqrt3 / 2;
+    return "M0," + -ry
+        + "L" + rx +"," + ry
+        + " " + -rx + "," + ry
+        + "Z";
+  }
+});
+
+d3.svg.symbolTypes = d3_svg_symbols.keys();
+
+var d3_svg_symbolSqrt3 = Math.sqrt(3),
+    d3_svg_symbolTan30 = Math.tan(30 * Math.PI / 180);
+d3.svg.axis = function() {
+  var scale = d3.scale.linear(),
+      orient = "bottom",
+      tickMajorSize = 6,
+      tickMinorSize = 6,
+      tickEndSize = 6,
+      tickPadding = 3,
+      tickArguments_ = [10],
+      tickValues = null,
+      tickFormat_,
+      tickSubdivide = 0;
+
+  function axis(g) {
+    g.each(function() {
+      var g = d3.select(this);
+
+      // Ticks, or domain values for ordinal scales.
+      var ticks = tickValues == null ? (scale.ticks ? scale.ticks.apply(scale, tickArguments_) : scale.domain()) : tickValues,
+          tickFormat = tickFormat_ == null ? (scale.tickFormat ? scale.tickFormat.apply(scale, tickArguments_) : String) : tickFormat_;
+
+      // Minor ticks.
+      var subticks = d3_svg_axisSubdivide(scale, ticks, tickSubdivide),
+          subtick = g.selectAll(".minor").data(subticks, String),
+          subtickEnter = subtick.enter().insert("line", "g").attr("class", "tick minor").style("opacity", 1e-6),
+          subtickExit = d3.transition(subtick.exit()).style("opacity", 1e-6).remove(),
+          subtickUpdate = d3.transition(subtick).style("opacity", 1);
+
+      // Major ticks.
+      var tick = g.selectAll("g").data(ticks, String),
+          tickEnter = tick.enter().insert("g", "path").style("opacity", 1e-6),
+          tickExit = d3.transition(tick.exit()).style("opacity", 1e-6).remove(),
+          tickUpdate = d3.transition(tick).style("opacity", 1),
+          tickTransform;
+
+      // Domain.
+      var range = d3_scaleRange(scale),
+          path = g.selectAll(".domain").data([0]),
+          pathEnter = path.enter().append("path").attr("class", "domain"),
+          pathUpdate = d3.transition(path);
+
+      // Stash a snapshot of the new scale, and retrieve the old snapshot.
+      var scale1 = scale.copy(),
+          scale0 = this.__chart__ || scale1;
+      this.__chart__ = scale1;
+
+      tickEnter.append("line").attr("class", "tick");
+      tickEnter.append("text");
+
+      var lineEnter = tickEnter.select("line"),
+          lineUpdate = tickUpdate.select("line"),
+          text = tick.select("text").text(tickFormat),
+          textEnter = tickEnter.select("text"),
+          textUpdate = tickUpdate.select("text");
+
+      switch (orient) {
+        case "bottom": {
+          tickTransform = d3_svg_axisX;
+          subtickEnter.attr("y2", tickMinorSize);
+          subtickUpdate.attr("x2", 0).attr("y2", tickMinorSize);
+          lineEnter.attr("y2", tickMajorSize);
+          textEnter.attr("y", Math.max(tickMajorSize, 0) + tickPadding);
+          lineUpdate.attr("x2", 0).attr("y2", tickMajorSize);
+          textUpdate.attr("x", 0).attr("y", Math.max(tickMajorSize, 0) + tickPadding);
+          text.attr("dy", ".71em").attr("text-anchor", "middle");
+          pathUpdate.attr("d", "M" + range[0] + "," + tickEndSize + "V0H" + range[1] + "V" + tickEndSize);
+          break;
+        }
+        case "top": {
+          tickTransform = d3_svg_axisX;
+          subtickEnter.attr("y2", -tickMinorSize);
+          subtickUpdate.attr("x2", 0).attr("y2", -tickMinorSize);
+          lineEnter.attr("y2", -tickMajorSize);
+          textEnter.attr("y", -(Math.max(tickMajorSize, 0) + tickPadding));
+          lineUpdate.attr("x2", 0).attr("y2", -tickMajorSize);
+          textUpdate.attr("x", 0).attr("y", -(Math.max(tickMajorSize, 0) + tickPadding));
+          text.attr("dy", "0em").attr("text-anchor", "middle");
+          pathUpdate.attr("d", "M" + range[0] + "," + -tickEndSize + "V0H" + range[1] + "V" + -tickEndSize);
+          break;
+        }
+        case "left": {
+          tickTransform = d3_svg_axisY;
+          subtickEnter.attr("x2", -tickMinorSize);
+          subtickUpdate.attr("x2", -tickMinorSize).attr("y2", 0);
+          lineEnter.attr("x2", -tickMajorSize);
+          textEnter.attr("x", -(Math.max(tickMajorSize, 0) + tickPadding));
+          lineUpdate.attr("x2", -tickMajorSize).attr("y2", 0);
+          textUpdate.attr("x", -(Math.max(tickMajorSize, 0) + tickPadding)).attr("y", 0);
+          text.attr("dy", ".32em").attr("text-anchor", "end");
+          pathUpdate.attr("d", "M" + -tickEndSize + "," + range[0] + "H0V" + range[1] + "H" + -tickEndSize);
+          break;
+        }
+        case "right": {
+          tickTransform = d3_svg_axisY;
+          subtickEnter.attr("x2", tickMinorSize);
+          subtickUpdate.attr("x2", tickMinorSize).attr("y2", 0);
+          lineEnter.attr("x2", tickMajorSize);
+          textEnter.attr("x", Math.max(tickMajorSize, 0) + tickPadding);
+          lineUpdate.attr("x2", tickMajorSize).attr("y2", 0);
+          textUpdate.attr("x", Math.max(tickMajorSize, 0) + tickPadding).attr("y", 0);
+          text.attr("dy", ".32em").attr("text-anchor", "start");
+          pathUpdate.attr("d", "M" + tickEndSize + "," + range[0] + "H0V" + range[1] + "H" + tickEndSize);
+          break;
+        }
+      }
+
+      // For quantitative scales:
+      // - enter new ticks from the old scale
+      // - exit old ticks to the new scale
+      if (scale.ticks) {
+        tickEnter.call(tickTransform, scale0);
+        tickUpdate.call(tickTransform, scale1);
+        tickExit.call(tickTransform, scale1);
+        subtickEnter.call(tickTransform, scale0);
+        subtickUpdate.call(tickTransform, scale1);
+        subtickExit.call(tickTransform, scale1);
+      }
+
+      // For ordinal scales:
+      // - any entering ticks are undefined in the old scale
+      // - any exiting ticks are undefined in the new scale
+      // Therefore, we only need to transition updating ticks.
+      else {
+        var dx = scale1.rangeBand() / 2, x = function(d) { return scale1(d) + dx; };
+        tickEnter.call(tickTransform, x);
+        tickUpdate.call(tickTransform, x);
+      }
+    });
+  }
+
+  axis.scale = function(x) {
+    if (!arguments.length) return scale;
+    scale = x;
+    return axis;
+  };
+
+  axis.orient = function(x) {
+    if (!arguments.length) return orient;
+    orient = x;
+    return axis;
+  };
+
+  axis.ticks = function() {
+    if (!arguments.length) return tickArguments_;
+    tickArguments_ = arguments;
+    return axis;
+  };
+
+  axis.tickValues = function(x) {
+    if (!arguments.length) return tickValues;
+    tickValues = x;
+    return axis;
+  };
+
+  axis.tickFormat = function(x) {
+    if (!arguments.length) return tickFormat_;
+    tickFormat_ = x;
+    return axis;
+  };
+
+  axis.tickSize = function(x, y, z) {
+    if (!arguments.length) return tickMajorSize;
+    var n = arguments.length - 1;
+    tickMajorSize = +x;
+    tickMinorSize = n > 1 ? +y : tickMajorSize;
+    tickEndSize = n > 0 ? +arguments[n] : tickMajorSize;
+    return axis;
+  };
+
+  axis.tickPadding = function(x) {
+    if (!arguments.length) return tickPadding;
+    tickPadding = +x;
+    return axis;
+  };
+
+  axis.tickSubdivide = function(x) {
+    if (!arguments.length) return tickSubdivide;
+    tickSubdivide = +x;
+    return axis;
+  };
+
+  return axis;
+};
+
+function d3_svg_axisX(selection, x) {
+  selection.attr("transform", function(d) { return "translate(" + x(d) + ",0)"; });
+}
+
+function d3_svg_axisY(selection, y) {
+  selection.attr("transform", function(d) { return "translate(0," + y(d) + ")"; });
+}
+
+function d3_svg_axisSubdivide(scale, ticks, m) {
+  subticks = [];
+  if (m && ticks.length > 1) {
+    var extent = d3_scaleExtent(scale.domain()),
+        subticks,
+        i = -1,
+        n = ticks.length,
+        d = (ticks[1] - ticks[0]) / ++m,
+        j,
+        v;
+    while (++i < n) {
+      for (j = m; --j > 0;) {
+        if ((v = +ticks[i] - j * d) >= extent[0]) {
+          subticks.push(v);
+        }
+      }
+    }
+    for (--i, j = 0; ++j < m && (v = +ticks[i] + j * d) < extent[1];) {
+      subticks.push(v);
+    }
+  }
+  return subticks;
+}
+d3.svg.brush = function() {
+  var event = d3_eventDispatch(brush, "brushstart", "brush", "brushend"),
+      x = null, // x-scale, optional
+      y = null, // y-scale, optional
+      resizes = d3_svg_brushResizes[0],
+      extent = [[0, 0], [0, 0]], // [x0, y0], [x1, y1], in pixels (integers)
+      extentDomain; // the extent in data space, lazily created
+
+  function brush(g) {
+    g.each(function() {
+      var g = d3.select(this),
+          bg = g.selectAll(".background").data([0]),
+          fg = g.selectAll(".extent").data([0]),
+          tz = g.selectAll(".resize").data(resizes, String),
+          e;
+
+      // Prepare the brush container for events.
+      g
+          .style("pointer-events", "all")
+          .on("mousedown.brush", brushstart)
+          .on("touchstart.brush", brushstart);
+
+      // An invisible, mouseable area for starting a new brush.
+      bg.enter().append("rect")
+          .attr("class", "background")
+          .style("visibility", "hidden")
+          .style("cursor", "crosshair");
+
+      // The visible brush extent; style this as you like!
+      fg.enter().append("rect")
+          .attr("class", "extent")
+          .style("cursor", "move");
+
+      // More invisible rects for resizing the extent.
+      tz.enter().append("g")
+          .attr("class", function(d) { return "resize " + d; })
+          .style("cursor", function(d) { return d3_svg_brushCursor[d]; })
+        .append("rect")
+          .attr("x", function(d) { return /[ew]$/.test(d) ? -3 : null; })
+          .attr("y", function(d) { return /^[ns]/.test(d) ? -3 : null; })
+          .attr("width", 6)
+          .attr("height", 6)
+          .style("visibility", "hidden");
+
+      // Show or hide the resizers.
+      tz.style("display", brush.empty() ? "none" : null);
+
+      // Remove any superfluous resizers.
+      tz.exit().remove();
+
+      // Initialize the background to fill the defined range.
+      // If the range isn't defined, you can post-process.
+      if (x) {
+        e = d3_scaleRange(x);
+        bg.attr("x", e[0]).attr("width", e[1] - e[0]);
+        redrawX(g);
+      }
+      if (y) {
+        e = d3_scaleRange(y);
+        bg.attr("y", e[0]).attr("height", e[1] - e[0]);
+        redrawY(g);
+      }
+      redraw(g);
+    });
+  }
+
+  function redraw(g) {
+    g.selectAll(".resize").attr("transform", function(d) {
+      return "translate(" + extent[+/e$/.test(d)][0] + "," + extent[+/^s/.test(d)][1] + ")";
+    });
+  }
+
+  function redrawX(g) {
+    g.select(".extent").attr("x", extent[0][0]);
+    g.selectAll(".extent,.n>rect,.s>rect").attr("width", extent[1][0] - extent[0][0]);
+  }
+
+  function redrawY(g) {
+    g.select(".extent").attr("y", extent[0][1]);
+    g.selectAll(".extent,.e>rect,.w>rect").attr("height", extent[1][1] - extent[0][1]);
+  }
+
+  function brushstart() {
+    var target = this,
+        eventTarget = d3.select(d3.event.target),
+        event_ = event.of(target, arguments),
+        g = d3.select(target),
+        resizing = eventTarget.datum(),
+        resizingX = !/^(n|s)$/.test(resizing) && x,
+        resizingY = !/^(e|w)$/.test(resizing) && y,
+        dragging = eventTarget.classed("extent"),
+        center,
+        origin = mouse(),
+        offset;
+
+    var w = d3.select(window)
+        .on("mousemove.brush", brushmove)
+        .on("mouseup.brush", brushend)
+        .on("touchmove.brush", brushmove)
+        .on("touchend.brush", brushend)
+        .on("keydown.brush", keydown)
+        .on("keyup.brush", keyup);
+
+    // If the extent was clicked on, drag rather than brush;
+    // store the point between the mouse and extent origin instead.
+    if (dragging) {
+      origin[0] = extent[0][0] - origin[0];
+      origin[1] = extent[0][1] - origin[1];
+    }
+
+    // If a resizer was clicked on, record which side is to be resized.
+    // Also, set the origin to the opposite side.
+    else if (resizing) {
+      var ex = +/w$/.test(resizing),
+          ey = +/^n/.test(resizing);
+      offset = [extent[1 - ex][0] - origin[0], extent[1 - ey][1] - origin[1]];
+      origin[0] = extent[ex][0];
+      origin[1] = extent[ey][1];
+    }
+
+    // If the ALT key is down when starting a brush, the center is at the mouse.
+    else if (d3.event.altKey) center = origin.slice();
+
+    // Propagate the active cursor to the body for the drag duration.
+    g.style("pointer-events", "none").selectAll(".resize").style("display", null);
+    d3.select("body").style("cursor", eventTarget.style("cursor"));
+
+    // Notify listeners.
+    event_({type: "brushstart"});
+    brushmove();
+    d3_eventCancel();
+
+    function mouse() {
+      var touches = d3.event.changedTouches;
+      return touches ? d3.touches(target, touches)[0] : d3.mouse(target);
+    }
+
+    function keydown() {
+      if (d3.event.keyCode == 32) {
+        if (!dragging) {
+          center = null;
+          origin[0] -= extent[1][0];
+          origin[1] -= extent[1][1];
+          dragging = 2;
+        }
+        d3_eventCancel();
+      }
+    }
+
+    function keyup() {
+      if (d3.event.keyCode == 32 && dragging == 2) {
+        origin[0] += extent[1][0];
+        origin[1] += extent[1][1];
+        dragging = 0;
+        d3_eventCancel();
+      }
+    }
+
+    function brushmove() {
+      var point = mouse(),
+          moved = false;
+
+      // Preserve the offset for thick resizers.
+      if (offset) {
+        point[0] += offset[0];
+        point[1] += offset[1];
+      }
+
+      if (!dragging) {
+
+        // If needed, determine the center from the current extent.
+        if (d3.event.altKey) {
+          if (!center) center = [(extent[0][0] + extent[1][0]) / 2, (extent[0][1] + extent[1][1]) / 2];
+
+          // Update the origin, for when the ALT key is released.
+          origin[0] = extent[+(point[0] < center[0])][0];
+          origin[1] = extent[+(point[1] < center[1])][1];
+        }
+
+        // When the ALT key is released, we clear the center.
+        else center = null;
+      }
+
+      // Update the brush extent for each dimension.
+      if (resizingX && move1(point, x, 0)) {
+        redrawX(g);
+        moved = true;
+      }
+      if (resizingY && move1(point, y, 1)) {
+        redrawY(g);
+        moved = true;
+      }
+
+      // Final redraw and notify listeners.
+      if (moved) {
+        redraw(g);
+        event_({type: "brush", mode: dragging ? "move" : "resize"});
+      }
+    }
+
+    function move1(point, scale, i) {
+      var range = d3_scaleRange(scale),
+          r0 = range[0],
+          r1 = range[1],
+          position = origin[i],
+          size = extent[1][i] - extent[0][i],
+          min,
+          max;
+
+      // When dragging, reduce the range by the extent size and position.
+      if (dragging) {
+        r0 -= position;
+        r1 -= size + position;
+      }
+
+      // Clamp the point so that the extent fits within the range extent.
+      min = Math.max(r0, Math.min(r1, point[i]));
+
+      // Compute the new extent bounds.
+      if (dragging) {
+        max = (min += position) + size;
+      } else {
+
+        // If the ALT key is pressed, then preserve the center of the extent.
+        if (center) position = Math.max(r0, Math.min(r1, 2 * center[i] - min));
+
+        // Compute the min and max of the position and point.
+        if (position < min) {
+          max = min;
+          min = position;
+        } else {
+          max = position;
+        }
+      }
+
+      // Update the stored bounds.
+      if (extent[0][i] !== min || extent[1][i] !== max) {
+        extentDomain = null;
+        extent[0][i] = min;
+        extent[1][i] = max;
+        return true;
+      }
+    }
+
+    function brushend() {
+      brushmove();
+
+      // reset the cursor styles
+      g.style("pointer-events", "all").selectAll(".resize").style("display", brush.empty() ? "none" : null);
+      d3.select("body").style("cursor", null);
+
+      w .on("mousemove.brush", null)
+        .on("mouseup.brush", null)
+        .on("touchmove.brush", null)
+        .on("touchend.brush", null)
+        .on("keydown.brush", null)
+        .on("keyup.brush", null);
+
+      event_({type: "brushend"});
+      d3_eventCancel();
+    }
+  }
+
+  brush.x = function(z) {
+    if (!arguments.length) return x;
+    x = z;
+    resizes = d3_svg_brushResizes[!x << 1 | !y]; // fore!
+    return brush;
+  };
+
+  brush.y = function(z) {
+    if (!arguments.length) return y;
+    y = z;
+    resizes = d3_svg_brushResizes[!x << 1 | !y]; // fore!
+    return brush;
+  };
+
+  brush.extent = function(z) {
+    var x0, x1, y0, y1, t;
+
+    // Invert the pixel extent to data-space.
+    if (!arguments.length) {
+      z = extentDomain || extent;
+      if (x) {
+        x0 = z[0][0], x1 = z[1][0];
+        if (!extentDomain) {
+          x0 = extent[0][0], x1 = extent[1][0];
+          if (x.invert) x0 = x.invert(x0), x1 = x.invert(x1);
+          if (x1 < x0) t = x0, x0 = x1, x1 = t;
+        }
+      }
+      if (y) {
+        y0 = z[0][1], y1 = z[1][1];
+        if (!extentDomain) {
+          y0 = extent[0][1], y1 = extent[1][1];
+          if (y.invert) y0 = y.invert(y0), y1 = y.invert(y1);
+          if (y1 < y0) t = y0, y0 = y1, y1 = t;
+        }
+      }
+      return x && y ? [[x0, y0], [x1, y1]] : x ? [x0, x1] : y && [y0, y1];
+    }
+
+    // Scale the data-space extent to pixels.
+    extentDomain = [[0, 0], [0, 0]];
+    if (x) {
+      x0 = z[0], x1 = z[1];
+      if (y) x0 = x0[0], x1 = x1[0];
+      extentDomain[0][0] = x0, extentDomain[1][0] = x1;
+      if (x.invert) x0 = x(x0), x1 = x(x1);
+      if (x1 < x0) t = x0, x0 = x1, x1 = t;
+      extent[0][0] = x0 | 0, extent[1][0] = x1 | 0;
+    }
+    if (y) {
+      y0 = z[0], y1 = z[1];
+      if (x) y0 = y0[1], y1 = y1[1];
+      extentDomain[0][1] = y0, extentDomain[1][1] = y1;
+      if (y.invert) y0 = y(y0), y1 = y(y1);
+      if (y1 < y0) t = y0, y0 = y1, y1 = t;
+      extent[0][1] = y0 | 0, extent[1][1] = y1 | 0;
+    }
+
+    return brush;
+  };
+
+  brush.clear = function() {
+    extentDomain = null;
+    extent[0][0] =
+    extent[0][1] =
+    extent[1][0] =
+    extent[1][1] = 0;
+    return brush;
+  };
+
+  brush.empty = function() {
+    return (x && extent[0][0] === extent[1][0])
+        || (y && extent[0][1] === extent[1][1]);
+  };
+
+  return d3.rebind(brush, event, "on");
+};
+
+var d3_svg_brushCursor = {
+  n: "ns-resize",
+  e: "ew-resize",
+  s: "ns-resize",
+  w: "ew-resize",
+  nw: "nwse-resize",
+  ne: "nesw-resize",
+  se: "nwse-resize",
+  sw: "nesw-resize"
+};
+
+var d3_svg_brushResizes = [
+  ["n", "e", "s", "w", "nw", "ne", "se", "sw"],
+  ["e", "w"],
+  ["n", "s"],
+  []
+];
+d3.behavior = {};
+// TODO Track touch points by identifier.
+
+d3.behavior.drag = function() {
+  var event = d3_eventDispatch(drag, "drag", "dragstart", "dragend"),
+      origin = null;
+
+  function drag() {
+    this.on("mousedown.drag", mousedown)
+        .on("touchstart.drag", mousedown);
+  }
+
+  function mousedown() {
+    var target = this,
+        event_ = event.of(target, arguments),
+        eventTarget = d3.event.target,
+        offset,
+        origin_ = point(),
+        moved = 0;
+
+    var w = d3.select(window)
+        .on("mousemove.drag", dragmove)
+        .on("touchmove.drag", dragmove)
+        .on("mouseup.drag", dragend, true)
+        .on("touchend.drag", dragend, true);
+
+    if (origin) {
+      offset = origin.apply(target, arguments);
+      offset = [offset.x - origin_[0], offset.y - origin_[1]];
+    } else {
+      offset = [0, 0];
+    }
+
+    d3_eventCancel();
+    event_({type: "dragstart"});
+
+    function point() {
+      var p = target.parentNode,
+          t = d3.event.changedTouches;
+      return t ? d3.touches(p, t)[0] : d3.mouse(p);
+    }
+
+    function dragmove() {
+      if (!target.parentNode) return dragend(); // target removed from DOM
+
+      var p = point(),
+          dx = p[0] - origin_[0],
+          dy = p[1] - origin_[1];
+
+      moved |= dx | dy;
+      origin_ = p;
+      d3_eventCancel();
+
+      event_({type: "drag", x: p[0] + offset[0], y: p[1] + offset[1], dx: dx, dy: dy});
+    }
+
+    function dragend() {
+      event_({type: "dragend"});
+
+      // if moved, prevent the mouseup (and possibly click) from propagating
+      if (moved) {
+        d3_eventCancel();
+        if (d3.event.target === eventTarget) w.on("click.drag", click, true);
+      }
+
+      w .on("mousemove.drag", null)
+        .on("touchmove.drag", null)
+        .on("mouseup.drag", null)
+        .on("touchend.drag", null);
+    }
+
+    // prevent the subsequent click from propagating (e.g., for anchors)
+    function click() {
+      d3_eventCancel();
+      w.on("click.drag", null);
+    }
+  }
+
+  drag.origin = function(x) {
+    if (!arguments.length) return origin;
+    origin = x;
+    return drag;
+  };
+
+  return d3.rebind(drag, event, "on");
+};
+d3.behavior.zoom = function() {
+  var translate = [0, 0],
+      translate0, // translate when we started zooming (to avoid drift)
+      scale = 1,
+      scale0, // scale when we started touching
+      scaleExtent = d3_behavior_zoomInfinity,
+      event = d3_eventDispatch(zoom, "zoom"),
+      x0,
+      x1,
+      y0,
+      y1,
+      touchtime; // time of last touchstart (to detect double-tap)
+
+  function zoom() {
+    this
+        .on("mousedown.zoom", mousedown)
+        .on("mousewheel.zoom", mousewheel)
+        .on("mousemove.zoom", mousemove)
+        .on("DOMMouseScroll.zoom", mousewheel)
+        .on("dblclick.zoom", dblclick)
+        .on("touchstart.zoom", touchstart)
+        .on("touchmove.zoom", touchmove)
+        .on("touchend.zoom", touchstart);
+  }
+
+  zoom.translate = function(x) {
+    if (!arguments.length) return translate;
+    translate = x.map(Number);
+    return zoom;
+  };
+
+  zoom.scale = function(x) {
+    if (!arguments.length) return scale;
+    scale = +x;
+    return zoom;
+  };
+
+  zoom.scaleExtent = function(x) {
+    if (!arguments.length) return scaleExtent;
+    scaleExtent = x == null ? d3_behavior_zoomInfinity : x.map(Number);
+    return zoom;
+  };
+
+  zoom.x = function(z) {
+    if (!arguments.length) return x1;
+    x1 = z;
+    x0 = z.copy();
+    return zoom;
+  };
+
+  zoom.y = function(z) {
+    if (!arguments.length) return y1;
+    y1 = z;
+    y0 = z.copy();
+    return zoom;
+  };
+
+  function location(p) {
+    return [(p[0] - translate[0]) / scale, (p[1] - translate[1]) / scale];
+  }
+
+  function point(l) {
+    return [l[0] * scale + translate[0], l[1] * scale + translate[1]];
+  }
+
+  function scaleTo(s) {
+    scale = Math.max(scaleExtent[0], Math.min(scaleExtent[1], s));
+  }
+
+  function translateTo(p, l) {
+    l = point(l);
+    translate[0] += p[0] - l[0];
+    translate[1] += p[1] - l[1];
+  }
+
+  function dispatch(event) {
+    if (x1) x1.domain(x0.range().map(function(x) { return (x - translate[0]) / scale; }).map(x0.invert));
+    if (y1) y1.domain(y0.range().map(function(y) { return (y - translate[1]) / scale; }).map(y0.invert));
+    d3.event.preventDefault();
+    event({type: "zoom", scale: scale, translate: translate});
+  }
+
+  function mousedown() {
+    var target = this,
+        event_ = event.of(target, arguments),
+        eventTarget = d3.event.target,
+        moved = 0,
+        w = d3.select(window).on("mousemove.zoom", mousemove).on("mouseup.zoom", mouseup),
+        l = location(d3.mouse(target));
+
+    window.focus();
+    d3_eventCancel();
+
+    function mousemove() {
+      moved = 1;
+      translateTo(d3.mouse(target), l);
+      dispatch(event_);
+    }
+
+    function mouseup() {
+      if (moved) d3_eventCancel();
+      w.on("mousemove.zoom", null).on("mouseup.zoom", null);
+      if (moved && d3.event.target === eventTarget) w.on("click.zoom", click, true);
+    }
+
+    function click() {
+      d3_eventCancel();
+      w.on("click.zoom", null);
+    }
+  }
+
+  function mousewheel() {
+    if (!translate0) translate0 = location(d3.mouse(this));
+    scaleTo(Math.pow(2, d3_behavior_zoomDelta() * .002) * scale);
+    translateTo(d3.mouse(this), translate0);
+    dispatch(event.of(this, arguments));
+  }
+
+  function mousemove() {
+    translate0 = null;
+  }
+
+  function dblclick() {
+    var p = d3.mouse(this), l = location(p);
+    scaleTo(d3.event.shiftKey ? scale / 2 : scale * 2);
+    translateTo(p, l);
+    dispatch(event.of(this, arguments));
+  }
+
+  function touchstart() {
+    var touches = d3.touches(this),
+        now = Date.now();
+
+    scale0 = scale;
+    translate0 = {};
+    touches.forEach(function(t) { translate0[t.identifier] = location(t); });
+    d3_eventCancel();
+
+    if ((touches.length === 1) && (now - touchtime < 500)) { // dbltap
+      var p = touches[0], l = location(touches[0]);
+      scaleTo(scale * 2);
+      translateTo(p, l);
+      dispatch(event.of(this, arguments));
+    }
+    touchtime = now;
+  }
+
+  function touchmove() {
+    var touches = d3.touches(this),
+        p0 = touches[0],
+        l0 = translate0[p0.identifier];
+    if (p1 = touches[1]) {
+      var p1, l1 = translate0[p1.identifier];
+      p0 = [(p0[0] + p1[0]) / 2, (p0[1] + p1[1]) / 2];
+      l0 = [(l0[0] + l1[0]) / 2, (l0[1] + l1[1]) / 2];
+      scaleTo(d3.event.scale * scale0);
+    }
+    translateTo(p0, l0);
+    dispatch(event.of(this, arguments));
+  }
+
+  return d3.rebind(zoom, event, "on");
+};
+
+var d3_behavior_zoomDiv, // for interpreting mousewheel events
+    d3_behavior_zoomInfinity = [0, Infinity]; // default scale extent
+
+function d3_behavior_zoomDelta() {
+
+  // mousewheel events are totally broken!
+  // https://bugs.webkit.org/show_bug.cgi?id=40441
+  // not only that, but Chrome and Safari differ in re. to acceleration!
+  if (!d3_behavior_zoomDiv) {
+    d3_behavior_zoomDiv = d3.select("body").append("div")
+        .style("visibility", "hidden")
+        .style("top", 0)
+        .style("height", 0)
+        .style("width", 0)
+        .style("overflow-y", "scroll")
+      .append("div")
+        .style("height", "2000px")
+      .node().parentNode;
+  }
+
+  var e = d3.event, delta;
+  try {
+    d3_behavior_zoomDiv.scrollTop = 1000;
+    d3_behavior_zoomDiv.dispatchEvent(e);
+    delta = 1000 - d3_behavior_zoomDiv.scrollTop;
+  } catch (error) {
+    delta = e.wheelDelta || (-e.detail * 5);
+  }
+
+  return delta;
+}
+d3.layout = {};
+// Implements hierarchical edge bundling using Holten's algorithm. For each
+// input link, a path is computed that travels through the tree, up the parent
+// hierarchy to the least common ancestor, and then back down to the destination
+// node. Each path is simply an array of nodes.
+d3.layout.bundle = function() {
+  return function(links) {
+    var paths = [],
+        i = -1,
+        n = links.length;
+    while (++i < n) paths.push(d3_layout_bundlePath(links[i]));
+    return paths;
+  };
+};
+
+function d3_layout_bundlePath(link) {
+  var start = link.source,
+      end = link.target,
+      lca = d3_layout_bundleLeastCommonAncestor(start, end),
+      points = [start];
+  while (start !== lca) {
+    start = start.parent;
+    points.push(start);
+  }
+  var k = points.length;
+  while (end !== lca) {
+    points.splice(k, 0, end);
+    end = end.parent;
+  }
+  return points;
+}
+
+function d3_layout_bundleAncestors(node) {
+  var ancestors = [],
+      parent = node.parent;
+  while (parent != null) {
+    ancestors.push(node);
+    node = parent;
+    parent = parent.parent;
+  }
+  ancestors.push(node);
+  return ancestors;
+}
+
+function d3_layout_bundleLeastCommonAncestor(a, b) {
+  if (a === b) return a;
+  var aNodes = d3_layout_bundleAncestors(a),
+      bNodes = d3_layout_bundleAncestors(b),
+      aNode = aNodes.pop(),
+      bNode = bNodes.pop(),
+      sharedNode = null;
+  while (aNode === bNode) {
+    sharedNode = aNode;
+    aNode = aNodes.pop();
+    bNode = bNodes.pop();
+  }
+  return sharedNode;
+}
+d3.layout.chord = function() {
+  var chord = {},
+      chords,
+      groups,
+      matrix,
+      n,
+      padding = 0,
+      sortGroups,
+      sortSubgroups,
+      sortChords;
+
+  function relayout() {
+    var subgroups = {},
+        groupSums = [],
+        groupIndex = d3.range(n),
+        subgroupIndex = [],
+        k,
+        x,
+        x0,
+        i,
+        j;
+
+    chords = [];
+    groups = [];
+
+    // Compute the sum.
+    k = 0, i = -1; while (++i < n) {
+      x = 0, j = -1; while (++j < n) {
+        x += matrix[i][j];
+      }
+      groupSums.push(x);
+      subgroupIndex.push(d3.range(n));
+      k += x;
+    }
+
+    // Sort groups…
+    if (sortGroups) {
+      groupIndex.sort(function(a, b) {
+        return sortGroups(groupSums[a], groupSums[b]);
+      });
+    }
+
+    // Sort subgroups…
+    if (sortSubgroups) {
+      subgroupIndex.forEach(function(d, i) {
+        d.sort(function(a, b) {
+          return sortSubgroups(matrix[i][a], matrix[i][b]);
+        });
+      });
+    }
+
+    // Convert the sum to scaling factor for [0, 2pi].
+    // TODO Allow start and end angle to be specified.
+    // TODO Allow padding to be specified as percentage?
+    k = (2 * Math.PI - padding * n) / k;
+
+    // Compute the start and end angle for each group and subgroup.
+    // Note: Opera has a bug reordering object literal properties!
+    x = 0, i = -1; while (++i < n) {
+      x0 = x, j = -1; while (++j < n) {
+        var di = groupIndex[i],
+            dj = subgroupIndex[di][j],
+            v = matrix[di][dj],
+            a0 = x,
+            a1 = x += v * k;
+        subgroups[di + "-" + dj] = {
+          index: di,
+          subindex: dj,
+          startAngle: a0,
+          endAngle: a1,
+          value: v
+        };
+      }
+      groups[di] = {
+        index: di,
+        startAngle: x0,
+        endAngle: x,
+        value: (x - x0) / k
+      };
+      x += padding;
+    }
+
+    // Generate chords for each (non-empty) subgroup-subgroup link.
+    i = -1; while (++i < n) {
+      j = i - 1; while (++j < n) {
+        var source = subgroups[i + "-" + j],
+            target = subgroups[j + "-" + i];
+        if (source.value || target.value) {
+          chords.push(source.value < target.value
+              ? {source: target, target: source}
+              : {source: source, target: target});
+        }
+      }
+    }
+
+    if (sortChords) resort();
+  }
+
+  function resort() {
+    chords.sort(function(a, b) {
+      return sortChords(
+          (a.source.value + a.target.value) / 2,
+          (b.source.value + b.target.value) / 2);
+    });
+  }
+
+  chord.matrix = function(x) {
+    if (!arguments.length) return matrix;
+    n = (matrix = x) && matrix.length;
+    chords = groups = null;
+    return chord;
+  };
+
+  chord.padding = function(x) {
+    if (!arguments.length) return padding;
+    padding = x;
+    chords = groups = null;
+    return chord;
+  };
+
+  chord.sortGroups = function(x) {
+    if (!arguments.length) return sortGroups;
+    sortGroups = x;
+    chords = groups = null;
+    return chord;
+  };
+
+  chord.sortSubgroups = function(x) {
+    if (!arguments.length) return sortSubgroups;
+    sortSubgroups = x;
+    chords = null;
+    return chord;
+  };
+
+  chord.sortChords = function(x) {
+    if (!arguments.length) return sortChords;
+    sortChords = x;
+    if (chords) resort();
+    return chord;
+  };
+
+  chord.chords = function() {
+    if (!chords) relayout();
+    return chords;
+  };
+
+  chord.groups = function() {
+    if (!groups) relayout();
+    return groups;
+  };
+
+  return chord;
+};
+// A rudimentary force layout using Gauss-Seidel.
+d3.layout.force = function() {
+  var force = {},
+      event = d3.dispatch("start", "tick", "end"),
+      size = [1, 1],
+      drag,
+      alpha,
+      friction = .9,
+      linkDistance = d3_layout_forceLinkDistance,
+      linkStrength = d3_layout_forceLinkStrength,
+      charge = -30,
+      gravity = .1,
+      theta = .8,
+      interval,
+      nodes = [],
+      links = [],
+      distances,
+      strengths,
+      charges;
+
+  function repulse(node) {
+    return function(quad, x1, y1, x2, y2) {
+      if (quad.point !== node) {
+        var dx = quad.cx - node.x,
+            dy = quad.cy - node.y,
+            dn = 1 / Math.sqrt(dx * dx + dy * dy);
+
+        /* Barnes-Hut criterion. */
+        if ((x2 - x1) * dn < theta) {
+          var k = quad.charge * dn * dn;
+          node.px -= dx * k;
+          node.py -= dy * k;
+          return true;
+        }
+
+        if (quad.point && isFinite(dn)) {
+          var k = quad.pointCharge * dn * dn;
+          node.px -= dx * k;
+          node.py -= dy * k;
+        }
+      }
+      return !quad.charge;
+    };
+  }
+
+  force.tick = function() {
+    // simulated annealing, basically
+    if ((alpha *= .99) < .005) {
+      event.end({type: "end", alpha: alpha = 0});
+      return true;
+    }
+
+    var n = nodes.length,
+        m = links.length,
+        q,
+        i, // current index
+        o, // current object
+        s, // current source
+        t, // current target
+        l, // current distance
+        k, // current force
+        x, // x-distance
+        y; // y-distance
+
+    // gauss-seidel relaxation for links
+    for (i = 0; i < m; ++i) {
+      o = links[i];
+      s = o.source;
+      t = o.target;
+      x = t.x - s.x;
+      y = t.y - s.y;
+      if (l = (x * x + y * y)) {
+        l = alpha * strengths[i] * ((l = Math.sqrt(l)) - distances[i]) / l;
+        x *= l;
+        y *= l;
+        t.x -= x * (k = s.weight / (t.weight + s.weight));
+        t.y -= y * k;
+        s.x += x * (k = 1 - k);
+        s.y += y * k;
+      }
+    }
+
+    // apply gravity forces
+    if (k = alpha * gravity) {
+      x = size[0] / 2;
+      y = size[1] / 2;
+      i = -1; if (k) while (++i < n) {
+        o = nodes[i];
+        o.x += (x - o.x) * k;
+        o.y += (y - o.y) * k;
+      }
+    }
+
+    // compute quadtree center of mass and apply charge forces
+    if (charge) {
+      d3_layout_forceAccumulate(q = d3.geom.quadtree(nodes), alpha, charges);
+      i = -1; while (++i < n) {
+        if (!(o = nodes[i]).fixed) {
+          q.visit(repulse(o));
+        }
+      }
+    }
+
+    // position verlet integration
+    i = -1; while (++i < n) {
+      o = nodes[i];
+      if (o.fixed) {
+        o.x = o.px;
+        o.y = o.py;
+      } else {
+        o.x -= (o.px - (o.px = o.x)) * friction;
+        o.y -= (o.py - (o.py = o.y)) * friction;
+      }
+    }
+
+    event.tick({type: "tick", alpha: alpha});
+  };
+
+  force.nodes = function(x) {
+    if (!arguments.length) return nodes;
+    nodes = x;
+    return force;
+  };
+
+  force.links = function(x) {
+    if (!arguments.length) return links;
+    links = x;
+    return force;
+  };
+
+  force.size = function(x) {
+    if (!arguments.length) return size;
+    size = x;
+    return force;
+  };
+
+  force.linkDistance = function(x) {
+    if (!arguments.length) return linkDistance;
+    linkDistance = d3_functor(x);
+    return force;
+  };
+
+  // For backwards-compatibility.
+  force.distance = force.linkDistance;
+
+  force.linkStrength = function(x) {
+    if (!arguments.length) return linkStrength;
+    linkStrength = d3_functor(x);
+    return force;
+  };
+
+  force.friction = function(x) {
+    if (!arguments.length) return friction;
+    friction = x;
+    return force;
+  };
+
+  force.charge = function(x) {
+    if (!arguments.length) return charge;
+    charge = typeof x === "function" ? x : +x;
+    return force;
+  };
+
+  force.gravity = function(x) {
+    if (!arguments.length) return gravity;
+    gravity = x;
+    return force;
+  };
+
+  force.theta = function(x) {
+    if (!arguments.length) return theta;
+    theta = x;
+    return force;
+  };
+
+  force.alpha = function(x) {
+    if (!arguments.length) return alpha;
+
+    if (alpha) { // if we're already running
+      if (x > 0) alpha = x; // we might keep it hot
+      else alpha = 0; // or, next tick will dispatch "end"
+    } else if (x > 0) { // otherwise, fire it up!
+      event.start({type: "start", alpha: alpha = x});
+      d3.timer(force.tick);
+    }
+
+    return force;
+  };
+
+  force.start = function() {
+    var i,
+        j,
+        n = nodes.length,
+        m = links.length,
+        w = size[0],
+        h = size[1],
+        neighbors,
+        o;
+
+    for (i = 0; i < n; ++i) {
+      (o = nodes[i]).index = i;
+      o.weight = 0;
+    }
+
+    distances = [];
+    strengths = [];
+    for (i = 0; i < m; ++i) {
+      o = links[i];
+      if (typeof o.source == "number") o.source = nodes[o.source];
+      if (typeof o.target == "number") o.target = nodes[o.target];
+      distances[i] = linkDistance.call(this, o, i);
+      strengths[i] = linkStrength.call(this, o, i);
+      ++o.source.weight;
+      ++o.target.weight;
+    }
+
+    for (i = 0; i < n; ++i) {
+      o = nodes[i];
+      if (isNaN(o.x)) o.x = position("x", w);
+      if (isNaN(o.y)) o.y = position("y", h);
+      if (isNaN(o.px)) o.px = o.x;
+      if (isNaN(o.py)) o.py = o.y;
+    }
+
+    charges = [];
+    if (typeof charge === "function") {
+      for (i = 0; i < n; ++i) {
+        charges[i] = +charge.call(this, nodes[i], i);
+      }
+    } else {
+      for (i = 0; i < n; ++i) {
+        charges[i] = charge;
+      }
+    }
+
+    // initialize node position based on first neighbor
+    function position(dimension, size) {
+      var neighbors = neighbor(i),
+          j = -1,
+          m = neighbors.length,
+          x;
+      while (++j < m) if (!isNaN(x = neighbors[j][dimension])) return x;
+      return Math.random() * size;
+    }
+
+    // initialize neighbors lazily
+    function neighbor() {
+      if (!neighbors) {
+        neighbors = [];
+        for (j = 0; j < n; ++j) {
+          neighbors[j] = [];
+        }
+        for (j = 0; j < m; ++j) {
+          var o = links[j];
+          neighbors[o.source.index].push(o.target);
+          neighbors[o.target.index].push(o.source);
+        }
+      }
+      return neighbors[i];
+    }
+
+    return force.resume();
+  };
+
+  force.resume = function() {
+    return force.alpha(.1);
+  };
+
+  force.stop = function() {
+    return force.alpha(0);
+  };
+
+  // use `node.call(force.drag)` to make nodes draggable
+  force.drag = function() {
+    if (!drag) drag = d3.behavior.drag()
+        .origin(d3_identity)
+        .on("dragstart", dragstart)
+        .on("drag", d3_layout_forceDrag)
+        .on("dragend", d3_layout_forceDragEnd);
+
+    this.on("mouseover.force", d3_layout_forceDragOver)
+        .on("mouseout.force", d3_layout_forceDragOut)
+        .call(drag);
+  };
+
+  function dragstart(d) {
+    d3_layout_forceDragOver(d3_layout_forceDragNode = d);
+    d3_layout_forceDragForce = force;
+  }
+
+  return d3.rebind(force, event, "on");
+};
+
+var d3_layout_forceDragForce,
+    d3_layout_forceDragNode;
+
+function d3_layout_forceDragOver(d) {
+  d.fixed |= 2;
+}
+
+function d3_layout_forceDragOut(d) {
+  if (d !== d3_layout_forceDragNode) d.fixed &= 1;
+}
+
+function d3_layout_forceDragEnd() {
+  d3_layout_forceDragNode.fixed &= 1;
+  d3_layout_forceDragForce = d3_layout_forceDragNode = null;
+}
+
+function d3_layout_forceDrag() {
+  d3_layout_forceDragNode.px = d3.event.x;
+  d3_layout_forceDragNode.py = d3.event.y;
+  d3_layout_forceDragForce.resume(); // restart annealing
+}
+
+function d3_layout_forceAccumulate(quad, alpha, charges) {
+  var cx = 0,
+      cy = 0;
+  quad.charge = 0;
+  if (!quad.leaf) {
+    var nodes = quad.nodes,
+        n = nodes.length,
+        i = -1,
+        c;
+    while (++i < n) {
+      c = nodes[i];
+      if (c == null) continue;
+      d3_layout_forceAccumulate(c, alpha, charges);
+      quad.charge += c.charge;
+      cx += c.charge * c.cx;
+      cy += c.charge * c.cy;
+    }
+  }
+  if (quad.point) {
+    // jitter internal nodes that are coincident
+    if (!quad.leaf) {
+      quad.point.x += Math.random() - .5;
+      quad.point.y += Math.random() - .5;
+    }
+    var k = alpha * charges[quad.point.index];
+    quad.charge += quad.pointCharge = k;
+    cx += k * quad.point.x;
+    cy += k * quad.point.y;
+  }
+  quad.cx = cx / quad.charge;
+  quad.cy = cy / quad.charge;
+}
+
+function d3_layout_forceLinkDistance(link) {
+  return 20;
+}
+
+function d3_layout_forceLinkStrength(link) {
+  return 1;
+}
+d3.layout.partition = function() {
+  var hierarchy = d3.layout.hierarchy(),
+      size = [1, 1]; // width, height
+
+  function position(node, x, dx, dy) {
+    var children = node.children;
+    node.x = x;
+    node.y = node.depth * dy;
+    node.dx = dx;
+    node.dy = dy;
+    if (children && (n = children.length)) {
+      var i = -1,
+          n,
+          c,
+          d;
+      dx = node.value ? dx / node.value : 0;
+      while (++i < n) {
+        position(c = children[i], x, d = c.value * dx, dy);
+        x += d;
+      }
+    }
+  }
+
+  function depth(node) {
+    var children = node.children,
+        d = 0;
+    if (children && (n = children.length)) {
+      var i = -1,
+          n;
+      while (++i < n) d = Math.max(d, depth(children[i]));
+    }
+    return 1 + d;
+  }
+
+  function partition(d, i) {
+    var nodes = hierarchy.call(this, d, i);
+    position(nodes[0], 0, size[0], size[1] / depth(nodes[0]));
+    return nodes;
+  }
+
+  partition.size = function(x) {
+    if (!arguments.length) return size;
+    size = x;
+    return partition;
+  };
+
+  return d3_layout_hierarchyRebind(partition, hierarchy);
+};
+d3.layout.pie = function() {
+  var value = Number,
+      sort = d3_layout_pieSortByValue,
+      startAngle = 0,
+      endAngle = 2 * Math.PI;
+
+  function pie(data, i) {
+
+    // Compute the numeric values for each data element.
+    var values = data.map(function(d, i) { return +value.call(pie, d, i); });
+
+    // Compute the start angle.
+    var a = +(typeof startAngle === "function"
+        ? startAngle.apply(this, arguments)
+        : startAngle);
+
+    // Compute the angular scale factor: from value to radians.
+    var k = ((typeof endAngle === "function"
+        ? endAngle.apply(this, arguments)
+        : endAngle) - startAngle)
+        / d3.sum(values);
+
+    // Optionally sort the data.
+    var index = d3.range(data.length);
+    if (sort != null) index.sort(sort === d3_layout_pieSortByValue
+        ? function(i, j) { return values[j] - values[i]; }
+        : function(i, j) { return sort(data[i], data[j]); });
+
+    // Compute the arcs!
+    // They are stored in the original data's order.
+    var arcs = [];
+    index.forEach(function(i) {
+      var d;
+      arcs[i] = {
+        data: data[i],
+        value: d = values[i],
+        startAngle: a,
+        endAngle: a += d * k
+      };
+    });
+    return arcs;
+  }
+
+  /**
+   * Specifies the value function *x*, which returns a nonnegative numeric value
+   * for each datum. The default value function is `Number`. The value function
+   * is passed two arguments: the current datum and the current index.
+   */
+  pie.value = function(x) {
+    if (!arguments.length) return value;
+    value = x;
+    return pie;
+  };
+
+  /**
+   * Specifies a sort comparison operator *x*. The comparator is passed two data
+   * elements from the data array, a and b; it returns a negative value if a is
+   * less than b, a positive value if a is greater than b, and zero if a equals
+   * b.
+   */
+  pie.sort = function(x) {
+    if (!arguments.length) return sort;
+    sort = x;
+    return pie;
+  };
+
+  /**
+   * Specifies the overall start angle of the pie chart. Defaults to 0. The
+   * start angle can be specified either as a constant or as a function; in the
+   * case of a function, it is evaluated once per array (as opposed to per
+   * element).
+   */
+  pie.startAngle = function(x) {
+    if (!arguments.length) return startAngle;
+    startAngle = x;
+    return pie;
+  };
+
+  /**
+   * Specifies the overall end angle of the pie chart. Defaults to 2π. The
+   * end angle can be specified either as a constant or as a function; in the
+   * case of a function, it is evaluated once per array (as opposed to per
+   * element).
+   */
+  pie.endAngle = function(x) {
+    if (!arguments.length) return endAngle;
+    endAngle = x;
+    return pie;
+  };
+
+  return pie;
+};
+
+var d3_layout_pieSortByValue = {};
+// data is two-dimensional array of x,y; we populate y0
+d3.layout.stack = function() {
+  var values = d3_identity,
+      order = d3_layout_stackOrderDefault,
+      offset = d3_layout_stackOffsetZero,
+      out = d3_layout_stackOut,
+      x = d3_layout_stackX,
+      y = d3_layout_stackY;
+
+  function stack(data, index) {
+
+    // Convert series to canonical two-dimensional representation.
+    var series = data.map(function(d, i) {
+      return values.call(stack, d, i);
+    });
+
+    // Convert each series to canonical [[x,y]] representation.
+    var points = series.map(function(d, i) {
+      return d.map(function(v, i) {
+        return [x.call(stack, v, i), y.call(stack, v, i)];
+      });
+    });
+
+    // Compute the order of series, and permute them.
+    var orders = order.call(stack, points, index);
+    series = d3.permute(series, orders);
+    points = d3.permute(points, orders);
+
+    // Compute the baseline…
+    var offsets = offset.call(stack, points, index);
+
+    // And propagate it to other series.
+    var n = series.length,
+        m = series[0].length,
+        i,
+        j,
+        o;
+    for (j = 0; j < m; ++j) {
+      out.call(stack, series[0][j], o = offsets[j], points[0][j][1]);
+      for (i = 1; i < n; ++i) {
+        out.call(stack, series[i][j], o += points[i - 1][j][1], points[i][j][1]);
+      }
+    }
+
+    return data;
+  }
+
+  stack.values = function(x) {
+    if (!arguments.length) return values;
+    values = x;
+    return stack;
+  };
+
+  stack.order = function(x) {
+    if (!arguments.length) return order;
+    order = typeof x === "function" ? x : d3_layout_stackOrders.get(x) || d3_layout_stackOrderDefault;
+    return stack;
+  };
+
+  stack.offset = function(x) {
+    if (!arguments.length) return offset;
+    offset = typeof x === "function" ? x : d3_layout_stackOffsets.get(x) || d3_layout_stackOffsetZero;
+    return stack;
+  };
+
+  stack.x = function(z) {
+    if (!arguments.length) return x;
+    x = z;
+    return stack;
+  };
+
+  stack.y = function(z) {
+    if (!arguments.length) return y;
+    y = z;
+    return stack;
+  };
+
+  stack.out = function(z) {
+    if (!arguments.length) return out;
+    out = z;
+    return stack;
+  };
+
+  return stack;
+}
+
+function d3_layout_stackX(d) {
+  return d.x;
+}
+
+function d3_layout_stackY(d) {
+  return d.y;
+}
+
+function d3_layout_stackOut(d, y0, y) {
+  d.y0 = y0;
+  d.y = y;
+}
+
+var d3_layout_stackOrders = d3.map({
+
+  "inside-out": function(data) {
+    var n = data.length,
+        i,
+        j,
+        max = data.map(d3_layout_stackMaxIndex),
+        sums = data.map(d3_layout_stackReduceSum),
+        index = d3.range(n).sort(function(a, b) { return max[a] - max[b]; }),
+        top = 0,
+        bottom = 0,
+        tops = [],
+        bottoms = [];
+    for (i = 0; i < n; ++i) {
+      j = index[i];
+      if (top < bottom) {
+        top += sums[j];
+        tops.push(j);
+      } else {
+        bottom += sums[j];
+        bottoms.push(j);
+      }
+    }
+    return bottoms.reverse().concat(tops);
+  },
+
+  "reverse": function(data) {
+    return d3.range(data.length).reverse();
+  },
+
+  "default": d3_layout_stackOrderDefault
+
+});
+
+var d3_layout_stackOffsets = d3.map({
+
+  "silhouette": function(data) {
+    var n = data.length,
+        m = data[0].length,
+        sums = [],
+        max = 0,
+        i,
+        j,
+        o,
+        y0 = [];
+    for (j = 0; j < m; ++j) {
+      for (i = 0, o = 0; i < n; i++) o += data[i][j][1];
+      if (o > max) max = o;
+      sums.push(o);
+    }
+    for (j = 0; j < m; ++j) {
+      y0[j] = (max - sums[j]) / 2;
+    }
+    return y0;
+  },
+
+  "wiggle": function(data) {
+    var n = data.length,
+        x = data[0],
+        m = x.length,
+        max = 0,
+        i,
+        j,
+        k,
+        s1,
+        s2,
+        s3,
+        dx,
+        o,
+        o0,
+        y0 = [];
+    y0[0] = o = o0 = 0;
+    for (j = 1; j < m; ++j) {
+      for (i = 0, s1 = 0; i < n; ++i) s1 += data[i][j][1];
+      for (i = 0, s2 = 0, dx = x[j][0] - x[j - 1][0]; i < n; ++i) {
+        for (k = 0, s3 = (data[i][j][1] - data[i][j - 1][1]) / (2 * dx); k < i; ++k) {
+          s3 += (data[k][j][1] - data[k][j - 1][1]) / dx;
+        }
+        s2 += s3 * data[i][j][1];
+      }
+      y0[j] = o -= s1 ? s2 / s1 * dx : 0;
+      if (o < o0) o0 = o;
+    }
+    for (j = 0; j < m; ++j) y0[j] -= o0;
+    return y0;
+  },
+
+  "expand": function(data) {
+    var n = data.length,
+        m = data[0].length,
+        k = 1 / n,
+        i,
+        j,
+        o,
+        y0 = [];
+    for (j = 0; j < m; ++j) {
+      for (i = 0, o = 0; i < n; i++) o += data[i][j][1];
+      if (o) for (i = 0; i < n; i++) data[i][j][1] /= o;
+      else for (i = 0; i < n; i++) data[i][j][1] = k;
+    }
+    for (j = 0; j < m; ++j) y0[j] = 0;
+    return y0;
+  },
+
+  "zero": d3_layout_stackOffsetZero
+
+});
+
+function d3_layout_stackOrderDefault(data) {
+  return d3.range(data.length);
+}
+
+function d3_layout_stackOffsetZero(data) {
+  var j = -1,
+      m = data[0].length,
+      y0 = [];
+  while (++j < m) y0[j] = 0;
+  return y0;
+}
+
+function d3_layout_stackMaxIndex(array) {
+  var i = 1,
+      j = 0,
+      v = array[0][1],
+      k,
+      n = array.length;
+  for (; i < n; ++i) {
+    if ((k = array[i][1]) > v) {
+      j = i;
+      v = k;
+    }
+  }
+  return j;
+}
+
+function d3_layout_stackReduceSum(d) {
+  return d.reduce(d3_layout_stackSum, 0);
+}
+
+function d3_layout_stackSum(p, d) {
+  return p + d[1];
+}
+d3.layout.histogram = function() {
+  var frequency = true,
+      valuer = Number,
+      ranger = d3_layout_histogramRange,
+      binner = d3_layout_histogramBinSturges;
+
+  function histogram(data, i) {
+    var bins = [],
+        values = data.map(valuer, this),
+        range = ranger.call(this, values, i),
+        thresholds = binner.call(this, range, values, i),
+        bin,
+        i = -1,
+        n = values.length,
+        m = thresholds.length - 1,
+        k = frequency ? 1 : 1 / n,
+        x;
+
+    // Initialize the bins.
+    while (++i < m) {
+      bin = bins[i] = [];
+      bin.dx = thresholds[i + 1] - (bin.x = thresholds[i]);
+      bin.y = 0;
+    }
+
+    // Fill the bins, ignoring values outside the range.
+    if (m > 0) {
+      i = -1; while(++i < n) {
+        x = values[i];
+        if ((x >= range[0]) && (x <= range[1])) {
+          bin = bins[d3.bisect(thresholds, x, 1, m) - 1];
+          bin.y += k;
+          bin.push(data[i]);
+        }
+      }
+    }
+
+    return bins;
+  }
+
+  // Specifies how to extract a value from the associated data. The default
+  // value function is `Number`, which is equivalent to the identity function.
+  histogram.value = function(x) {
+    if (!arguments.length) return valuer;
+    valuer = x;
+    return histogram;
+  };
+
+  // Specifies the range of the histogram. Values outside the specified range
+  // will be ignored. The argument `x` may be specified either as a two-element
+  // array representing the minimum and maximum value of the range, or as a
+  // function that returns the range given the array of values and the current
+  // index `i`. The default range is the extent (minimum and maximum) of the
+  // values.
+  histogram.range = function(x) {
+    if (!arguments.length) return ranger;
+    ranger = d3_functor(x);
+    return histogram;
+  };
+
+  // Specifies how to bin values in the histogram. The argument `x` may be
+  // specified as a number, in which case the range of values will be split
+  // uniformly into the given number of bins. Or, `x` may be an array of
+  // threshold values, defining the bins; the specified array must contain the
+  // rightmost (upper) value, thus specifying n + 1 values for n bins. Or, `x`
+  // may be a function which is evaluated, being passed the range, the array of
+  // values, and the current index `i`, returning an array of thresholds. The
+  // default bin function will divide the values into uniform bins using
+  // Sturges' formula.
+  histogram.bins = function(x) {
+    if (!arguments.length) return binner;
+    binner = typeof x === "number"
+        ? function(range) { return d3_layout_histogramBinFixed(range, x); }
+        : d3_functor(x);
+    return histogram;
+  };
+
+  // Specifies whether the histogram's `y` value is a count (frequency) or a
+  // probability (density). The default value is true.
+  histogram.frequency = function(x) {
+    if (!arguments.length) return frequency;
+    frequency = !!x;
+    return histogram;
+  };
+
+  return histogram;
+};
+
+function d3_layout_histogramBinSturges(range, values) {
+  return d3_layout_histogramBinFixed(range, Math.ceil(Math.log(values.length) / Math.LN2 + 1));
+}
+
+function d3_layout_histogramBinFixed(range, n) {
+  var x = -1,
+      b = +range[0],
+      m = (range[1] - b) / n,
+      f = [];
+  while (++x <= n) f[x] = m * x + b;
+  return f;
+}
+
+function d3_layout_histogramRange(values) {
+  return [d3.min(values), d3.max(values)];
+}
+d3.layout.hierarchy = function() {
+  var sort = d3_layout_hierarchySort,
+      children = d3_layout_hierarchyChildren,
+      value = d3_layout_hierarchyValue;
+
+  // Recursively compute the node depth and value.
+  // Also converts the data representation into a standard hierarchy structure.
+  function recurse(data, depth, nodes) {
+    var childs = children.call(hierarchy, data, depth),
+        node = d3_layout_hierarchyInline ? data : {data: data};
+    node.depth = depth;
+    nodes.push(node);
+    if (childs && (n = childs.length)) {
+      var i = -1,
+          n,
+          c = node.children = [],
+          v = 0,
+          j = depth + 1,
+          d;
+      while (++i < n) {
+        d = recurse(childs[i], j, nodes);
+        d.parent = node;
+        c.push(d);
+        v += d.value;
+      }
+      if (sort) c.sort(sort);
+      if (value) node.value = v;
+    } else if (value) {
+      node.value = +value.call(hierarchy, data, depth) || 0;
+    }
+    return node;
+  }
+
+  // Recursively re-evaluates the node value.
+  function revalue(node, depth) {
+    var children = node.children,
+        v = 0;
+    if (children && (n = children.length)) {
+      var i = -1,
+          n,
+          j = depth + 1;
+      while (++i < n) v += revalue(children[i], j);
+    } else if (value) {
+      v = +value.call(hierarchy, d3_layout_hierarchyInline ? node : node.data, depth) || 0;
+    }
+    if (value) node.value = v;
+    return v;
+  }
+
+  function hierarchy(d) {
+    var nodes = [];
+    recurse(d, 0, nodes);
+    return nodes;
+  }
+
+  hierarchy.sort = function(x) {
+    if (!arguments.length) return sort;
+    sort = x;
+    return hierarchy;
+  };
+
+  hierarchy.children = function(x) {
+    if (!arguments.length) return children;
+    children = x;
+    return hierarchy;
+  };
+
+  hierarchy.value = function(x) {
+    if (!arguments.length) return value;
+    value = x;
+    return hierarchy;
+  };
+
+  // Re-evaluates the `value` property for the specified hierarchy.
+  hierarchy.revalue = function(root) {
+    revalue(root, 0);
+    return root;
+  };
+
+  return hierarchy;
+};
+
+// A method assignment helper for hierarchy subclasses.
+function d3_layout_hierarchyRebind(object, hierarchy) {
+  d3.rebind(object, hierarchy, "sort", "children", "value");
+
+  // Add an alias for links, for convenience.
+  object.links = d3_layout_hierarchyLinks;
+
+  // If the new API is used, enabling inlining.
+  object.nodes = function(d) {
+    d3_layout_hierarchyInline = true;
+    return (object.nodes = object)(d);
+  };
+
+  return object;
+}
+
+function d3_layout_hierarchyChildren(d) {
+  return d.children;
+}
+
+function d3_layout_hierarchyValue(d) {
+  return d.value;
+}
+
+function d3_layout_hierarchySort(a, b) {
+  return b.value - a.value;
+}
+
+// Returns an array source+target objects for the specified nodes.
+function d3_layout_hierarchyLinks(nodes) {
+  return d3.merge(nodes.map(function(parent) {
+    return (parent.children || []).map(function(child) {
+      return {source: parent, target: child};
+    });
+  }));
+}
+
+// For backwards-compatibility, don't enable inlining by default.
+var d3_layout_hierarchyInline = false;
+d3.layout.pack = function() {
+  var hierarchy = d3.layout.hierarchy().sort(d3_layout_packSort),
+      size = [1, 1];
+
+  function pack(d, i) {
+    var nodes = hierarchy.call(this, d, i),
+        root = nodes[0];
+
+    // Recursively compute the layout.
+    root.x = 0;
+    root.y = 0;
+    d3_layout_packTree(root);
+
+    // Scale the layout to fit the requested size.
+    var w = size[0],
+        h = size[1],
+        k = 1 / Math.max(2 * root.r / w, 2 * root.r / h);
+    d3_layout_packTransform(root, w / 2, h / 2, k);
+
+    return nodes;
+  }
+
+  pack.size = function(x) {
+    if (!arguments.length) return size;
+    size = x;
+    return pack;
+  };
+
+  return d3_layout_hierarchyRebind(pack, hierarchy);
+};
+
+function d3_layout_packSort(a, b) {
+  return a.value - b.value;
+}
+
+function d3_layout_packInsert(a, b) {
+  var c = a._pack_next;
+  a._pack_next = b;
+  b._pack_prev = a;
+  b._pack_next = c;
+  c._pack_prev = b;
+}
+
+function d3_layout_packSplice(a, b) {
+  a._pack_next = b;
+  b._pack_prev = a;
+}
+
+function d3_layout_packIntersects(a, b) {
+  var dx = b.x - a.x,
+      dy = b.y - a.y,
+      dr = a.r + b.r;
+  return dr * dr - dx * dx - dy * dy > .001; // within epsilon
+}
+
+function d3_layout_packCircle(nodes) {
+  var xMin = Infinity,
+      xMax = -Infinity,
+      yMin = Infinity,
+      yMax = -Infinity,
+      n = nodes.length,
+      a, b, c, j, k;
+
+  function bound(node) {
+    xMin = Math.min(node.x - node.r, xMin);
+    xMax = Math.max(node.x + node.r, xMax);
+    yMin = Math.min(node.y - node.r, yMin);
+    yMax = Math.max(node.y + node.r, yMax);
+  }
+
+  // Create node links.
+  nodes.forEach(d3_layout_packLink);
+
+  // Create first node.
+  a = nodes[0];
+  a.x = -a.r;
+  a.y = 0;
+  bound(a);
+
+  // Create second node.
+  if (n > 1) {
+    b = nodes[1];
+    b.x = b.r;
+    b.y = 0;
+    bound(b);
+
+    // Create third node and build chain.
+    if (n > 2) {
+      c = nodes[2];
+      d3_layout_packPlace(a, b, c);
+      bound(c);
+      d3_layout_packInsert(a, c);
+      a._pack_prev = c;
+      d3_layout_packInsert(c, b);
+      b = a._pack_next;
+
+      // Now iterate through the rest.
+      for (var i = 3; i < n; i++) {
+        d3_layout_packPlace(a, b, c = nodes[i]);
+
+        // Search for the closest intersection.
+        var isect = 0, s1 = 1, s2 = 1;
+        for (j = b._pack_next; j !== b; j = j._pack_next, s1++) {
+          if (d3_layout_packIntersects(j, c)) {
+            isect = 1;
+            break;
+          }
+        }
+        if (isect == 1) {
+          for (k = a._pack_prev; k !== j._pack_prev; k = k._pack_prev, s2++) {
+            if (d3_layout_packIntersects(k, c)) {
+              break;
+            }
+          }
+        }
+
+        // Update node chain.
+        if (isect) {
+          if (s1 < s2 || (s1 == s2 && b.r < a.r)) d3_layout_packSplice(a, b = j);
+          else d3_layout_packSplice(a = k, b);
+          i--;
+        } else {
+          d3_layout_packInsert(a, c);
+          b = c;
+          bound(c);
+        }
+      }
+    }
+  }
+
+  // Re-center the circles and return the encompassing radius.
+  var cx = (xMin + xMax) / 2,
+      cy = (yMin + yMax) / 2,
+      cr = 0;
+  for (var i = 0; i < n; i++) {
+    var node = nodes[i];
+    node.x -= cx;
+    node.y -= cy;
+    cr = Math.max(cr, node.r + Math.sqrt(node.x * node.x + node.y * node.y));
+  }
+
+  // Remove node links.
+  nodes.forEach(d3_layout_packUnlink);
+
+  return cr;
+}
+
+function d3_layout_packLink(node) {
+  node._pack_next = node._pack_prev = node;
+}
+
+function d3_layout_packUnlink(node) {
+  delete node._pack_next;
+  delete node._pack_prev;
+}
+
+function d3_layout_packTree(node) {
+  var children = node.children;
+  if (children && children.length) {
+    children.forEach(d3_layout_packTree);
+    node.r = d3_layout_packCircle(children);
+  } else {
+    node.r = Math.sqrt(node.value);
+  }
+}
+
+function d3_layout_packTransform(node, x, y, k) {
+  var children = node.children;
+  node.x = (x += k * node.x);
+  node.y = (y += k * node.y);
+  node.r *= k;
+  if (children) {
+    var i = -1, n = children.length;
+    while (++i < n) d3_layout_packTransform(children[i], x, y, k);
+  }
+}
+
+function d3_layout_packPlace(a, b, c) {
+  var db = a.r + c.r,
+      dx = b.x - a.x,
+      dy = b.y - a.y;
+  if (db && (dx || dy)) {
+    var da = b.r + c.r,
+        dc = Math.sqrt(dx * dx + dy * dy),
+        cos = Math.max(-1, Math.min(1, (db * db + dc * dc - da * da) / (2 * db * dc))),
+        theta = Math.acos(cos),
+        x = cos * (db /= dc),
+        y = Math.sin(theta) * db;
+    c.x = a.x + x * dx + y * dy;
+    c.y = a.y + x * dy - y * dx;
+  } else {
+    c.x = a.x + db;
+    c.y = a.y;
+  }
+}
+// Implements a hierarchical layout using the cluster (or dendrogram)
+// algorithm.
+d3.layout.cluster = function() {
+  var hierarchy = d3.layout.hierarchy().sort(null).value(null),
+      separation = d3_layout_treeSeparation,
+      size = [1, 1]; // width, height
+
+  function cluster(d, i) {
+    var nodes = hierarchy.call(this, d, i),
+        root = nodes[0],
+        previousNode,
+        x = 0,
+        kx,
+        ky;
+
+    // First walk, computing the initial x & y values.
+    d3_layout_treeVisitAfter(root, function(node) {
+      var children = node.children;
+      if (children && children.length) {
+        node.x = d3_layout_clusterX(children);
+        node.y = d3_layout_clusterY(children);
+      } else {
+        node.x = previousNode ? x += separation(node, previousNode) : 0;
+        node.y = 0;
+        previousNode = node;
+      }
+    });
+
+    // Compute the left-most, right-most, and depth-most nodes for extents.
+    var left = d3_layout_clusterLeft(root),
+        right = d3_layout_clusterRight(root),
+        x0 = left.x - separation(left, right) / 2,
+        x1 = right.x + separation(right, left) / 2;
+
+    // Second walk, normalizing x & y to the desired size.
+    d3_layout_treeVisitAfter(root, function(node) {
+      node.x = (node.x - x0) / (x1 - x0) * size[0];
+      node.y = (1 - (root.y ? node.y / root.y : 1)) * size[1];
+    });
+
+    return nodes;
+  }
+
+  cluster.separation = function(x) {
+    if (!arguments.length) return separation;
+    separation = x;
+    return cluster;
+  };
+
+  cluster.size = function(x) {
+    if (!arguments.length) return size;
+    size = x;
+    return cluster;
+  };
+
+  return d3_layout_hierarchyRebind(cluster, hierarchy);
+};
+
+function d3_layout_clusterY(children) {
+  return 1 + d3.max(children, function(child) {
+    return child.y;
+  });
+}
+
+function d3_layout_clusterX(children) {
+  return children.reduce(function(x, child) {
+    return x + child.x;
+  }, 0) / children.length;
+}
+
+function d3_layout_clusterLeft(node) {
+  var children = node.children;
+  return children && children.length ? d3_layout_clusterLeft(children[0]) : node;
+}
+
+function d3_layout_clusterRight(node) {
+  var children = node.children, n;
+  return children && (n = children.length) ? d3_layout_clusterRight(children[n - 1]) : node;
+}
+// Node-link tree diagram using the Reingold-Tilford "tidy" algorithm
+d3.layout.tree = function() {
+  var hierarchy = d3.layout.hierarchy().sort(null).value(null),
+      separation = d3_layout_treeSeparation,
+      size = [1, 1]; // width, height
+
+  function tree(d, i) {
+    var nodes = hierarchy.call(this, d, i),
+        root = nodes[0];
+
+    function firstWalk(node, previousSibling) {
+      var children = node.children,
+          layout = node._tree;
+      if (children && (n = children.length)) {
+        var n,
+            firstChild = children[0],
+            previousChild,
+            ancestor = firstChild,
+            child,
+            i = -1;
+        while (++i < n) {
+          child = children[i];
+          firstWalk(child, previousChild);
+          ancestor = apportion(child, previousChild, ancestor);
+          previousChild = child;
+        }
+        d3_layout_treeShift(node);
+        var midpoint = .5 * (firstChild._tree.prelim + child._tree.prelim);
+        if (previousSibling) {
+          layout.prelim = previousSibling._tree.prelim + separation(node, previousSibling);
+          layout.mod = layout.prelim - midpoint;
+        } else {
+          layout.prelim = midpoint;
+        }
+      } else {
+        if (previousSibling) {
+          layout.prelim = previousSibling._tree.prelim + separation(node, previousSibling);
+        }
+      }
+    }
+
+    function secondWalk(node, x) {
+      node.x = node._tree.prelim + x;
+      var children = node.children;
+      if (children && (n = children.length)) {
+        var i = -1,
+            n;
+        x += node._tree.mod;
+        while (++i < n) {
+          secondWalk(children[i], x);
+        }
+      }
+    }
+
+    function apportion(node, previousSibling, ancestor) {
+      if (previousSibling) {
+        var vip = node,
+            vop = node,
+            vim = previousSibling,
+            vom = node.parent.children[0],
+            sip = vip._tree.mod,
+            sop = vop._tree.mod,
+            sim = vim._tree.mod,
+            som = vom._tree.mod,
+            shift;
+        while (vim = d3_layout_treeRight(vim), vip = d3_layout_treeLeft(vip), vim && vip) {
+          vom = d3_layout_treeLeft(vom);
+          vop = d3_layout_treeRight(vop);
+          vop._tree.ancestor = node;
+          shift = vim._tree.prelim + sim - vip._tree.prelim - sip + separation(vim, vip);
+          if (shift > 0) {
+            d3_layout_treeMove(d3_layout_treeAncestor(vim, node, ancestor), node, shift);
+            sip += shift;
+            sop += shift;
+          }
+          sim += vim._tree.mod;
+          sip += vip._tree.mod;
+          som += vom._tree.mod;
+          sop += vop._tree.mod;
+        }
+        if (vim && !d3_layout_treeRight(vop)) {
+          vop._tree.thread = vim;
+          vop._tree.mod += sim - sop;
+        }
+        if (vip && !d3_layout_treeLeft(vom)) {
+          vom._tree.thread = vip;
+          vom._tree.mod += sip - som;
+          ancestor = node;
+        }
+      }
+      return ancestor;
+    }
+
+    // Initialize temporary layout variables.
+    d3_layout_treeVisitAfter(root, function(node, previousSibling) {
+      node._tree = {
+        ancestor: node,
+        prelim: 0,
+        mod: 0,
+        change: 0,
+        shift: 0,
+        number: previousSibling ? previousSibling._tree.number + 1 : 0
+      };
+    });
+
+    // Compute the layout using Buchheim et al.'s algorithm.
+    firstWalk(root);
+    secondWalk(root, -root._tree.prelim);
+
+    // Compute the left-most, right-most, and depth-most nodes for extents.
+    var left = d3_layout_treeSearch(root, d3_layout_treeLeftmost),
+        right = d3_layout_treeSearch(root, d3_layout_treeRightmost),
+        deep = d3_layout_treeSearch(root, d3_layout_treeDeepest),
+        x0 = left.x - separation(left, right) / 2,
+        x1 = right.x + separation(right, left) / 2,
+        y1 = deep.depth || 1;
+
+    // Clear temporary layout variables; transform x and y.
+    d3_layout_treeVisitAfter(root, function(node) {
+      node.x = (node.x - x0) / (x1 - x0) * size[0];
+      node.y = node.depth / y1 * size[1];
+      delete node._tree;
+    });
+
+    return nodes;
+  }
+
+  tree.separation = function(x) {
+    if (!arguments.length) return separation;
+    separation = x;
+    return tree;
+  };
+
+  tree.size = function(x) {
+    if (!arguments.length) return size;
+    size = x;
+    return tree;
+  };
+
+  return d3_layout_hierarchyRebind(tree, hierarchy);
+};
+
+function d3_layout_treeSeparation(a, b) {
+  return a.parent == b.parent ? 1 : 2;
+}
+
+// function d3_layout_treeSeparationRadial(a, b) {
+//   return (a.parent == b.parent ? 1 : 2) / a.depth;
+// }
+
+function d3_layout_treeLeft(node) {
+  var children = node.children;
+  return children && children.length ? children[0] : node._tree.thread;
+}
+
+function d3_layout_treeRight(node) {
+  var children = node.children,
+      n;
+  return children && (n = children.length) ? children[n - 1] : node._tree.thread;
+}
+
+function d3_layout_treeSearch(node, compare) {
+  var children = node.children;
+  if (children && (n = children.length)) {
+    var child,
+        n,
+        i = -1;
+    while (++i < n) {
+      if (compare(child = d3_layout_treeSearch(children[i], compare), node) > 0) {
+        node = child;
+      }
+    }
+  }
+  return node;
+}
+
+function d3_layout_treeRightmost(a, b) {
+  return a.x - b.x;
+}
+
+function d3_layout_treeLeftmost(a, b) {
+  return b.x - a.x;
+}
+
+function d3_layout_treeDeepest(a, b) {
+  return a.depth - b.depth;
+}
+
+function d3_layout_treeVisitAfter(node, callback) {
+  function visit(node, previousSibling) {
+    var children = node.children;
+    if (children && (n = children.length)) {
+      var child,
+          previousChild = null,
+          i = -1,
+          n;
+      while (++i < n) {
+        child = children[i];
+        visit(child, previousChild);
+        previousChild = child;
+      }
+    }
+    callback(node, previousSibling);
+  }
+  visit(node, null);
+}
+
+function d3_layout_treeShift(node) {
+  var shift = 0,
+      change = 0,
+      children = node.children,
+      i = children.length,
+      child;
+  while (--i >= 0) {
+    child = children[i]._tree;
+    child.prelim += shift;
+    child.mod += shift;
+    shift += child.shift + (change += child.change);
+  }
+}
+
+function d3_layout_treeMove(ancestor, node, shift) {
+  ancestor = ancestor._tree;
+  node = node._tree;
+  var change = shift / (node.number - ancestor.number);
+  ancestor.change += change;
+  node.change -= change;
+  node.shift += shift;
+  node.prelim += shift;
+  node.mod += shift;
+}
+
+function d3_layout_treeAncestor(vim, node, ancestor) {
+  return vim._tree.ancestor.parent == node.parent
+      ? vim._tree.ancestor
+      : ancestor;
+}
+// Squarified Treemaps by Mark Bruls, Kees Huizing, and Jarke J. van Wijk
+// Modified to support a target aspect ratio by Jeff Heer
+d3.layout.treemap = function() {
+  var hierarchy = d3.layout.hierarchy(),
+      round = Math.round,
+      size = [1, 1], // width, height
+      padding = null,
+      pad = d3_layout_treemapPadNull,
+      sticky = false,
+      stickies,
+      ratio = 0.5 * (1 + Math.sqrt(5)); // golden ratio
+
+  // Compute the area for each child based on value & scale.
+  function scale(children, k) {
+    var i = -1,
+        n = children.length,
+        child,
+        area;
+    while (++i < n) {
+      area = (child = children[i]).value * (k < 0 ? 0 : k);
+      child.area = isNaN(area) || area <= 0 ? 0 : area;
+    }
+  }
+
+  // Recursively arranges the specified node's children into squarified rows.
+  function squarify(node) {
+    var children = node.children;
+    if (children && children.length) {
+      var rect = pad(node),
+          row = [],
+          remaining = children.slice(), // copy-on-write
+          child,
+          best = Infinity, // the best row score so far
+          score, // the current row score
+          u = Math.min(rect.dx, rect.dy), // initial orientation
+          n;
+      scale(remaining, rect.dx * rect.dy / node.value);
+      row.area = 0;
+      while ((n = remaining.length) > 0) {
+        row.push(child = remaining[n - 1]);
+        row.area += child.area;
+        if ((score = worst(row, u)) <= best) { // continue with this orientation
+          remaining.pop();
+          best = score;
+        } else { // abort, and try a different orientation
+          row.area -= row.pop().area;
+          position(row, u, rect, false);
+          u = Math.min(rect.dx, rect.dy);
+          row.length = row.area = 0;
+          best = Infinity;
+        }
+      }
+      if (row.length) {
+        position(row, u, rect, true);
+        row.length = row.area = 0;
+      }
+      children.forEach(squarify);
+    }
+  }
+
+  // Recursively resizes the specified node's children into existing rows.
+  // Preserves the existing layout!
+  function stickify(node) {
+    var children = node.children;
+    if (children && children.length) {
+      var rect = pad(node),
+          remaining = children.slice(), // copy-on-write
+          child,
+          row = [];
+      scale(remaining, rect.dx * rect.dy / node.value);
+      row.area = 0;
+      while (child = remaining.pop()) {
+        row.push(child);
+        row.area += child.area;
+        if (child.z != null) {
+          position(row, child.z ? rect.dx : rect.dy, rect, !remaining.length);
+          row.length = row.area = 0;
+        }
+      }
+      children.forEach(stickify);
+    }
+  }
+
+  // Computes the score for the specified row, as the worst aspect ratio.
+  function worst(row, u) {
+    var s = row.area,
+        r,
+        rmax = 0,
+        rmin = Infinity,
+        i = -1,
+        n = row.length;
+    while (++i < n) {
+      if (!(r = row[i].area)) continue;
+      if (r < rmin) rmin = r;
+      if (r > rmax) rmax = r;
+    }
+    s *= s;
+    u *= u;
+    return s
+        ? Math.max((u * rmax * ratio) / s, s / (u * rmin * ratio))
+        : Infinity;
+  }
+
+  // Positions the specified row of nodes. Modifies `rect`.
+  function position(row, u, rect, flush) {
+    var i = -1,
+        n = row.length,
+        x = rect.x,
+        y = rect.y,
+        v = u ? round(row.area / u) : 0,
+        o;
+    if (u == rect.dx) { // horizontal subdivision
+      if (flush || v > rect.dy) v = rect.dy; // over+underflow
+      while (++i < n) {
+        o = row[i];
+        o.x = x;
+        o.y = y;
+        o.dy = v;
+        x += o.dx = Math.min(rect.x + rect.dx - x, v ? round(o.area / v) : 0);
+      }
+      o.z = true;
+      o.dx += rect.x + rect.dx - x; // rounding error
+      rect.y += v;
+      rect.dy -= v;
+    } else { // vertical subdivision
+      if (flush || v > rect.dx) v = rect.dx; // over+underflow
+      while (++i < n) {
+        o = row[i];
+        o.x = x;
+        o.y = y;
+        o.dx = v;
+        y += o.dy = Math.min(rect.y + rect.dy - y, v ? round(o.area / v) : 0);
+      }
+      o.z = false;
+      o.dy += rect.y + rect.dy - y; // rounding error
+      rect.x += v;
+      rect.dx -= v;
+    }
+  }
+
+  function treemap(d) {
+    var nodes = stickies || hierarchy(d),
+        root = nodes[0];
+    root.x = 0;
+    root.y = 0;
+    root.dx = size[0];
+    root.dy = size[1];
+    if (stickies) hierarchy.revalue(root);
+    scale([root], root.dx * root.dy / root.value);
+    (stickies ? stickify : squarify)(root);
+    if (sticky) stickies = nodes;
+    return nodes;
+  }
+
+  treemap.size = function(x) {
+    if (!arguments.length) return size;
+    size = x;
+    return treemap;
+  };
+
+  treemap.padding = function(x) {
+    if (!arguments.length) return padding;
+
+    function padFunction(node) {
+      var p = x.call(treemap, node, node.depth);
+      return p == null
+          ? d3_layout_treemapPadNull(node)
+          : d3_layout_treemapPad(node, typeof p === "number" ? [p, p, p, p] : p);
+    }
+
+    function padConstant(node) {
+      return d3_layout_treemapPad(node, x);
+    }
+
+    var type;
+    pad = (padding = x) == null ? d3_layout_treemapPadNull
+        : (type = typeof x) === "function" ? padFunction
+        : type === "number" ? (x = [x, x, x, x], padConstant)
+        : padConstant;
+    return treemap;
+  };
+
+  treemap.round = function(x) {
+    if (!arguments.length) return round != Number;
+    round = x ? Math.round : Number;
+    return treemap;
+  };
+
+  treemap.sticky = function(x) {
+    if (!arguments.length) return sticky;
+    sticky = x;
+    stickies = null;
+    return treemap;
+  };
+
+  treemap.ratio = function(x) {
+    if (!arguments.length) return ratio;
+    ratio = x;
+    return treemap;
+  };
+
+  return d3_layout_hierarchyRebind(treemap, hierarchy);
+};
+
+function d3_layout_treemapPadNull(node) {
+  return {x: node.x, y: node.y, dx: node.dx, dy: node.dy};
+}
+
+function d3_layout_treemapPad(node, padding) {
+  var x = node.x + padding[3],
+      y = node.y + padding[0],
+      dx = node.dx - padding[1] - padding[3],
+      dy = node.dy - padding[0] - padding[2];
+  if (dx < 0) { x += dx / 2; dx = 0; }
+  if (dy < 0) { y += dy / 2; dy = 0; }
+  return {x: x, y: y, dx: dx, dy: dy};
+}
+d3.csv = function(url, callback) {
+  d3.text(url, "text/csv", function(text) {
+    callback(text && d3.csv.parse(text));
+  });
+};
+d3.csv.parse = function(text) {
+  var header;
+  return d3.csv.parseRows(text, function(row, i) {
+    if (i) {
+      var o = {}, j = -1, m = header.length;
+      while (++j < m) o[header[j]] = row[j];
+      return o;
+    } else {
+      header = row;
+      return null;
+    }
+  });
+};
+
+d3.csv.parseRows = function(text, f) {
+  var EOL = {}, // sentinel value for end-of-line
+      EOF = {}, // sentinel value for end-of-file
+      rows = [], // output rows
+      re = /\r\n|[,\r\n]/g, // field separator regex
+      n = 0, // the current line number
+      t, // the current token
+      eol; // is the current token followed by EOL?
+
+  re.lastIndex = 0; // work-around bug in FF 3.6
+
+  /** @private Returns the next token. */
+  function token() {
+    if (re.lastIndex >= text.length) return EOF; // special case: end of file
+    if (eol) { eol = false; return EOL; } // special case: end of line
+
+    // special case: quotes
+    var j = re.lastIndex;
+    if (text.charCodeAt(j) === 34) {
+      var i = j;
+      while (i++ < text.length) {
+        if (text.charCodeAt(i) === 34) {
+          if (text.charCodeAt(i + 1) !== 34) break;
+          i++;
+        }
+      }
+      re.lastIndex = i + 2;
+      var c = text.charCodeAt(i + 1);
+      if (c === 13) {
+        eol = true;
+        if (text.charCodeAt(i + 2) === 10) re.lastIndex++;
+      } else if (c === 10) {
+        eol = true;
+      }
+      return text.substring(j + 1, i).replace(/""/g, "\"");
+    }
+
+    // common case
+    var m = re.exec(text);
+    if (m) {
+      eol = m[0].charCodeAt(0) !== 44;
+      return text.substring(j, m.index);
+    }
+    re.lastIndex = text.length;
+    return text.substring(j);
+  }
+
+  while ((t = token()) !== EOF) {
+    var a = [];
+    while ((t !== EOL) && (t !== EOF)) {
+      a.push(t);
+      t = token();
+    }
+    if (f && !(a = f(a, n++))) continue;
+    rows.push(a);
+  }
+
+  return rows;
+};
+d3.csv.format = function(rows) {
+  return rows.map(d3_csv_formatRow).join("\n");
+};
+
+function d3_csv_formatRow(row) {
+  return row.map(d3_csv_formatValue).join(",");
+}
+
+function d3_csv_formatValue(text) {
+  return /[",\n]/.test(text)
+      ? "\"" + text.replace(/\"/g, "\"\"") + "\""
+      : text;
+}
+d3.geo = {};
+
+var d3_geo_radians = Math.PI / 180;
+// TODO clip input coordinates on opposite hemisphere
+d3.geo.azimuthal = function() {
+  var mode = "orthographic", // or stereographic, gnomonic, equidistant or equalarea
+      origin,
+      scale = 200,
+      translate = [480, 250],
+      x0,
+      y0,
+      cy0,
+      sy0;
+
+  function azimuthal(coordinates) {
+    var x1 = coordinates[0] * d3_geo_radians - x0,
+        y1 = coordinates[1] * d3_geo_radians,
+        cx1 = Math.cos(x1),
+        sx1 = Math.sin(x1),
+        cy1 = Math.cos(y1),
+        sy1 = Math.sin(y1),
+        cc = mode !== "orthographic" ? sy0 * sy1 + cy0 * cy1 * cx1 : null,
+        c,
+        k = mode === "stereographic" ? 1 / (1 + cc)
+          : mode === "gnomonic" ? 1 / cc
+          : mode === "equidistant" ? (c = Math.acos(cc), c ? c / Math.sin(c) : 0)
+          : mode === "equalarea" ? Math.sqrt(2 / (1 + cc))
+          : 1,
+        x = k * cy1 * sx1,
+        y = k * (sy0 * cy1 * cx1 - cy0 * sy1);
+    return [
+      scale * x + translate[0],
+      scale * y + translate[1]
+    ];
+  }
+
+  azimuthal.invert = function(coordinates) {
+    var x = (coordinates[0] - translate[0]) / scale,
+        y = (coordinates[1] - translate[1]) / scale,
+        p = Math.sqrt(x * x + y * y),
+        c = mode === "stereographic" ? 2 * Math.atan(p)
+          : mode === "gnomonic" ? Math.atan(p)
+          : mode === "equidistant" ? p
+          : mode === "equalarea" ? 2 * Math.asin(.5 * p)
+          : Math.asin(p),
+        sc = Math.sin(c),
+        cc = Math.cos(c);
+    return [
+      (x0 + Math.atan2(x * sc, p * cy0 * cc + y * sy0 * sc)) / d3_geo_radians,
+      Math.asin(cc * sy0 - (p ? (y * sc * cy0) / p : 0)) / d3_geo_radians
+    ];
+  };
+
+  azimuthal.mode = function(x) {
+    if (!arguments.length) return mode;
+    mode = x + "";
+    return azimuthal;
+  };
+
+  azimuthal.origin = function(x) {
+    if (!arguments.length) return origin;
+    origin = x;
+    x0 = origin[0] * d3_geo_radians;
+    y0 = origin[1] * d3_geo_radians;
+    cy0 = Math.cos(y0);
+    sy0 = Math.sin(y0);
+    return azimuthal;
+  };
+
+  azimuthal.scale = function(x) {
+    if (!arguments.length) return scale;
+    scale = +x;
+    return azimuthal;
+  };
+
+  azimuthal.translate = function(x) {
+    if (!arguments.length) return translate;
+    translate = [+x[0], +x[1]];
+    return azimuthal;
+  };
+
+  return azimuthal.origin([0, 0]);
+};
+// Derived from Tom Carden's Albers implementation for Protovis.
+// http://gist.github.com/476238
+// http://mathworld.wolfram.com/AlbersEqual-AreaConicProjection.html
+
+d3.geo.albers = function() {
+  var origin = [-98, 38],
+      parallels = [29.5, 45.5],
+      scale = 1000,
+      translate = [480, 250],
+      lng0, // d3_geo_radians * origin[0]
+      n,
+      C,
+      p0;
+
+  function albers(coordinates) {
+    var t = n * (d3_geo_radians * coordinates[0] - lng0),
+        p = Math.sqrt(C - 2 * n * Math.sin(d3_geo_radians * coordinates[1])) / n;
+    return [
+      scale * p * Math.sin(t) + translate[0],
+      scale * (p * Math.cos(t) - p0) + translate[1]
+    ];
+  }
+
+  albers.invert = function(coordinates) {
+    var x = (coordinates[0] - translate[0]) / scale,
+        y = (coordinates[1] - translate[1]) / scale,
+        p0y = p0 + y,
+        t = Math.atan2(x, p0y),
+        p = Math.sqrt(x * x + p0y * p0y);
+    return [
+      (lng0 + t / n) / d3_geo_radians,
+      Math.asin((C - p * p * n * n) / (2 * n)) / d3_geo_radians
+    ];
+  };
+
+  function reload() {
+    var phi1 = d3_geo_radians * parallels[0],
+        phi2 = d3_geo_radians * parallels[1],
+        lat0 = d3_geo_radians * origin[1],
+        s = Math.sin(phi1),
+        c = Math.cos(phi1);
+    lng0 = d3_geo_radians * origin[0];
+    n = .5 * (s + Math.sin(phi2));
+    C = c * c + 2 * n * s;
+    p0 = Math.sqrt(C - 2 * n * Math.sin(lat0)) / n;
+    return albers;
+  }
+
+  albers.origin = function(x) {
+    if (!arguments.length) return origin;
+    origin = [+x[0], +x[1]];
+    return reload();
+  };
+
+  albers.parallels = function(x) {
+    if (!arguments.length) return parallels;
+    parallels = [+x[0], +x[1]];
+    return reload();
+  };
+
+  albers.scale = function(x) {
+    if (!arguments.length) return scale;
+    scale = +x;
+    return albers;
+  };
+
+  albers.translate = function(x) {
+    if (!arguments.length) return translate;
+    translate = [+x[0], +x[1]];
+    return albers;
+  };
+
+  return reload();
+};
+
+// A composite projection for the United States, 960x500. The set of standard
+// parallels for each region comes from USGS, which is published here:
+// http://egsc.usgs.gov/isb/pubs/MapProjections/projections.html#albers
+// TODO allow the composite projection to be rescaled?
+d3.geo.albersUsa = function() {
+  var lower48 = d3.geo.albers();
+
+  var alaska = d3.geo.albers()
+      .origin([-160, 60])
+      .parallels([55, 65]);
+
+  var hawaii = d3.geo.albers()
+      .origin([-160, 20])
+      .parallels([8, 18]);
+
+  var puertoRico = d3.geo.albers()
+      .origin([-60, 10])
+      .parallels([8, 18]);
+
+  function albersUsa(coordinates) {
+    var lon = coordinates[0],
+        lat = coordinates[1];
+    return (lat > 50 ? alaska
+        : lon < -140 ? hawaii
+        : lat < 21 ? puertoRico
+        : lower48)(coordinates);
+  }
+
+  albersUsa.scale = function(x) {
+    if (!arguments.length) return lower48.scale();
+    lower48.scale(x);
+    alaska.scale(x * .6);
+    hawaii.scale(x);
+    puertoRico.scale(x * 1.5);
+    return albersUsa.translate(lower48.translate());
+  };
+
+  albersUsa.translate = function(x) {
+    if (!arguments.length) return lower48.translate();
+    var dz = lower48.scale() / 1000,
+        dx = x[0],
+        dy = x[1];
+    lower48.translate(x);
+    alaska.translate([dx - 400 * dz, dy + 170 * dz]);
+    hawaii.translate([dx - 190 * dz, dy + 200 * dz]);
+    puertoRico.translate([dx + 580 * dz, dy + 430 * dz]);
+    return albersUsa;
+  };
+
+  return albersUsa.scale(lower48.scale());
+};
+d3.geo.bonne = function() {
+  var scale = 200,
+      translate = [480, 250],
+      x0, // origin longitude in radians
+      y0, // origin latitude in radians
+      y1, // parallel latitude in radians
+      c1; // cot(y1)
+
+  function bonne(coordinates) {
+    var x = coordinates[0] * d3_geo_radians - x0,
+        y = coordinates[1] * d3_geo_radians - y0;
+    if (y1) {
+      var p = c1 + y1 - y, E = x * Math.cos(y) / p;
+      x = p * Math.sin(E);
+      y = p * Math.cos(E) - c1;
+    } else {
+      x *= Math.cos(y);
+      y *= -1;
+    }
+    return [
+      scale * x + translate[0],
+      scale * y + translate[1]
+    ];
+  }
+
+  bonne.invert = function(coordinates) {
+    var x = (coordinates[0] - translate[0]) / scale,
+        y = (coordinates[1] - translate[1]) / scale;
+    if (y1) {
+      var c = c1 + y, p = Math.sqrt(x * x + c * c);
+      y = c1 + y1 - p;
+      x = x0 + p * Math.atan2(x, c) / Math.cos(y);
+    } else {
+      y *= -1;
+      x /= Math.cos(y);
+    }
+    return [
+      x / d3_geo_radians,
+      y / d3_geo_radians
+    ];
+  };
+
+  // 90° for Werner, 0° for Sinusoidal
+  bonne.parallel = function(x) {
+    if (!arguments.length) return y1 / d3_geo_radians;
+    c1 = 1 / Math.tan(y1 = x * d3_geo_radians);
+    return bonne;
+  };
+
+  bonne.origin = function(x) {
+    if (!arguments.length) return [x0 / d3_geo_radians, y0 / d3_geo_radians];
+    x0 = x[0] * d3_geo_radians;
+    y0 = x[1] * d3_geo_radians;
+    return bonne;
+  };
+
+  bonne.scale = function(x) {
+    if (!arguments.length) return scale;
+    scale = +x;
+    return bonne;
+  };
+
+  bonne.translate = function(x) {
+    if (!arguments.length) return translate;
+    translate = [+x[0], +x[1]];
+    return bonne;
+  };
+
+  return bonne.origin([0, 0]).parallel(45);
+};
+d3.geo.equirectangular = function() {
+  var scale = 500,
+      translate = [480, 250];
+
+  function equirectangular(coordinates) {
+    var x = coordinates[0] / 360,
+        y = -coordinates[1] / 360;
+    return [
+      scale * x + translate[0],
+      scale * y + translate[1]
+    ];
+  }
+
+  equirectangular.invert = function(coordinates) {
+    var x = (coordinates[0] - translate[0]) / scale,
+        y = (coordinates[1] - translate[1]) / scale;
+    return [
+      360 * x,
+      -360 * y
+    ];
+  };
+
+  equirectangular.scale = function(x) {
+    if (!arguments.length) return scale;
+    scale = +x;
+    return equirectangular;
+  };
+
+  equirectangular.translate = function(x) {
+    if (!arguments.length) return translate;
+    translate = [+x[0], +x[1]];
+    return equirectangular;
+  };
+
+  return equirectangular;
+};
+d3.geo.mercator = function() {
+  var scale = 500,
+      translate = [480, 250];
+
+  function mercator(coordinates) {
+    var x = coordinates[0] / 360,
+        y = -(Math.log(Math.tan(Math.PI / 4 + coordinates[1] * d3_geo_radians / 2)) / d3_geo_radians) / 360;
+    return [
+      scale * x + translate[0],
+      scale * Math.max(-.5, Math.min(.5, y)) + translate[1]
+    ];
+  }
+
+  mercator.invert = function(coordinates) {
+    var x = (coordinates[0] - translate[0]) / scale,
+        y = (coordinates[1] - translate[1]) / scale;
+    return [
+      360 * x,
+      2 * Math.atan(Math.exp(-360 * y * d3_geo_radians)) / d3_geo_radians - 90
+    ];
+  };
+
+  mercator.scale = function(x) {
+    if (!arguments.length) return scale;
+    scale = +x;
+    return mercator;
+  };
+
+  mercator.translate = function(x) {
+    if (!arguments.length) return translate;
+    translate = [+x[0], +x[1]];
+    return mercator;
+  };
+
+  return mercator;
+};
+function d3_geo_type(types, defaultValue) {
+  return function(object) {
+    return object && types.hasOwnProperty(object.type) ? types[object.type](object) : defaultValue;
+  };
+}
+/**
+ * Returns a function that, given a GeoJSON object (e.g., a feature), returns
+ * the corresponding SVG path. The function can be customized by overriding the
+ * projection. Point features are mapped to circles with a default radius of
+ * 4.5px; the radius can be specified either as a constant or a function that
+ * is evaluated per object.
+ */
+d3.geo.path = function() {
+  var pointRadius = 4.5,
+      pointCircle = d3_path_circle(pointRadius),
+      projection = d3.geo.albersUsa(),
+      buffer = [];
+
+  function path(d, i) {
+    if (typeof pointRadius === "function") pointCircle = d3_path_circle(pointRadius.apply(this, arguments));
+    pathType(d);
+    var result = buffer.length ? buffer.join("") : null;
+    buffer = [];
+    return result;
+  }
+
+  function project(coordinates) {
+    return projection(coordinates).join(",");
+  }
+
+  var pathType = d3_geo_type({
+
+    FeatureCollection: function(o) {
+      var features = o.features,
+          i = -1, // features.index
+          n = features.length;
+      while (++i < n) buffer.push(pathType(features[i].geometry));
+    },
+
+    Feature: function(o) {
+      pathType(o.geometry);
+    },
+
+    Point: function(o) {
+      buffer.push("M", project(o.coordinates), pointCircle);
+    },
+
+    MultiPoint: function(o) {
+      var coordinates = o.coordinates,
+          i = -1, // coordinates.index
+          n = coordinates.length;
+      while (++i < n) buffer.push("M", project(coordinates[i]), pointCircle);
+    },
+
+    LineString: function(o) {
+      var coordinates = o.coordinates,
+          i = -1, // coordinates.index
+          n = coordinates.length;
+      buffer.push("M");
+      while (++i < n) buffer.push(project(coordinates[i]), "L");
+      buffer.pop();
+    },
+
+    MultiLineString: function(o) {
+      var coordinates = o.coordinates,
+          i = -1, // coordinates.index
+          n = coordinates.length,
+          subcoordinates, // coordinates[i]
+          j, // subcoordinates.index
+          m; // subcoordinates.length
+      while (++i < n) {
+        subcoordinates = coordinates[i];
+        j = -1;
+        m = subcoordinates.length;
+        buffer.push("M");
+        while (++j < m) buffer.push(project(subcoordinates[j]), "L");
+        buffer.pop();
+      }
+    },
+
+    Polygon: function(o) {
+      var coordinates = o.coordinates,
+          i = -1, // coordinates.index
+          n = coordinates.length,
+          subcoordinates, // coordinates[i]
+          j, // subcoordinates.index
+          m; // subcoordinates.length
+      while (++i < n) {
+        subcoordinates = coordinates[i];
+        j = -1;
+        if ((m = subcoordinates.length - 1) > 0) {
+          buffer.push("M");
+          while (++j < m) buffer.push(project(subcoordinates[j]), "L");
+          buffer[buffer.length - 1] = "Z";
+        }
+      }
+    },
+
+    MultiPolygon: function(o) {
+      var coordinates = o.coordinates,
+          i = -1, // coordinates index
+          n = coordinates.length,
+          subcoordinates, // coordinates[i]
+          j, // subcoordinates index
+          m, // subcoordinates.length
+          subsubcoordinates, // subcoordinates[j]
+          k, // subsubcoordinates index
+          p; // subsubcoordinates.length
+      while (++i < n) {
+        subcoordinates = coordinates[i];
+        j = -1;
+        m = subcoordinates.length;
+        while (++j < m) {
+          subsubcoordinates = subcoordinates[j];
+          k = -1;
+          if ((p = subsubcoordinates.length - 1) > 0) {
+            buffer.push("M");
+            while (++k < p) buffer.push(project(subsubcoordinates[k]), "L");
+            buffer[buffer.length - 1] = "Z";
+          }
+        }
+      }
+    },
+
+    GeometryCollection: function(o) {
+      var geometries = o.geometries,
+          i = -1, // geometries index
+          n = geometries.length;
+      while (++i < n) buffer.push(pathType(geometries[i]));
+    }
+
+  });
+
+  var areaType = path.area = d3_geo_type({
+
+    FeatureCollection: function(o) {
+      var area = 0,
+          features = o.features,
+          i = -1, // features.index
+          n = features.length;
+      while (++i < n) area += areaType(features[i]);
+      return area;
+    },
+
+    Feature: function(o) {
+      return areaType(o.geometry);
+    },
+
+    Polygon: function(o) {
+      return polygonArea(o.coordinates);
+    },
+
+    MultiPolygon: function(o) {
+      var sum = 0,
+          coordinates = o.coordinates,
+          i = -1, // coordinates index
+          n = coordinates.length;
+      while (++i < n) sum += polygonArea(coordinates[i]);
+      return sum;
+    },
+
+    GeometryCollection: function(o) {
+      var sum = 0,
+          geometries = o.geometries,
+          i = -1, // geometries index
+          n = geometries.length;
+      while (++i < n) sum += areaType(geometries[i]);
+      return sum;
+    }
+
+  }, 0);
+
+  function polygonArea(coordinates) {
+    var sum = area(coordinates[0]), // exterior ring
+        i = 0, // coordinates.index
+        n = coordinates.length;
+    while (++i < n) sum -= area(coordinates[i]); // holes
+    return sum;
+  }
+
+  function polygonCentroid(coordinates) {
+    var polygon = d3.geom.polygon(coordinates[0].map(projection)), // exterior ring
+        area = polygon.area(),
+        centroid = polygon.centroid(area < 0 ? (area *= -1, 1) : -1),
+        x = centroid[0],
+        y = centroid[1],
+        z = area,
+        i = 0, // coordinates index
+        n = coordinates.length;
+    while (++i < n) {
+      polygon = d3.geom.polygon(coordinates[i].map(projection)); // holes
+      area = polygon.area();
+      centroid = polygon.centroid(area < 0 ? (area *= -1, 1) : -1);
+      x -= centroid[0];
+      y -= centroid[1];
+      z -= area;
+    }
+    return [x, y, 6 * z]; // weighted centroid
+  }
+
+  var centroidType = path.centroid = d3_geo_type({
+
+    // TODO FeatureCollection
+    // TODO Point
+    // TODO MultiPoint
+    // TODO LineString
+    // TODO MultiLineString
+    // TODO GeometryCollection
+
+    Feature: function(o) {
+      return centroidType(o.geometry);
+    },
+
+    Polygon: function(o) {
+      var centroid = polygonCentroid(o.coordinates);
+      return [centroid[0] / centroid[2], centroid[1] / centroid[2]];
+    },
+
+    MultiPolygon: function(o) {
+      var area = 0,
+          coordinates = o.coordinates,
+          centroid,
+          x = 0,
+          y = 0,
+          z = 0,
+          i = -1, // coordinates index
+          n = coordinates.length;
+      while (++i < n) {
+        centroid = polygonCentroid(coordinates[i]);
+        x += centroid[0];
+        y += centroid[1];
+        z += centroid[2];
+      }
+      return [x / z, y / z];
+    }
+
+  });
+
+  function area(coordinates) {
+    return Math.abs(d3.geom.polygon(coordinates.map(projection)).area());
+  }
+
+  path.projection = function(x) {
+    projection = x;
+    return path;
+  };
+
+  path.pointRadius = function(x) {
+    if (typeof x === "function") pointRadius = x;
+    else {
+      pointRadius = +x;
+      pointCircle = d3_path_circle(pointRadius);
+    }
+    return path;
+  };
+
+  return path;
+};
+
+function d3_path_circle(radius) {
+  return "m0," + radius
+      + "a" + radius + "," + radius + " 0 1,1 0," + (-2 * radius)
+      + "a" + radius + "," + radius + " 0 1,1 0," + (+2 * radius)
+      + "z";
+}
+/**
+ * Given a GeoJSON object, returns the corresponding bounding box. The bounding
+ * box is represented by a two-dimensional array: [[left, bottom], [right,
+ * top]], where left is the minimum longitude, bottom is the minimum latitude,
+ * right is maximum longitude, and top is the maximum latitude.
+ */
+d3.geo.bounds = function(feature) {
+  var left = Infinity,
+      bottom = Infinity,
+      right = -Infinity,
+      top = -Infinity;
+  d3_geo_bounds(feature, function(x, y) {
+    if (x < left) left = x;
+    if (x > right) right = x;
+    if (y < bottom) bottom = y;
+    if (y > top) top = y;
+  });
+  return [[left, bottom], [right, top]];
+};
+
+function d3_geo_bounds(o, f) {
+  if (d3_geo_boundsTypes.hasOwnProperty(o.type)) d3_geo_boundsTypes[o.type](o, f);
+}
+
+var d3_geo_boundsTypes = {
+  Feature: d3_geo_boundsFeature,
+  FeatureCollection: d3_geo_boundsFeatureCollection,
+  GeometryCollection: d3_geo_boundsGeometryCollection,
+  LineString: d3_geo_boundsLineString,
+  MultiLineString: d3_geo_boundsMultiLineString,
+  MultiPoint: d3_geo_boundsLineString,
+  MultiPolygon: d3_geo_boundsMultiPolygon,
+  Point: d3_geo_boundsPoint,
+  Polygon: d3_geo_boundsPolygon
+};
+
+function d3_geo_boundsFeature(o, f) {
+  d3_geo_bounds(o.geometry, f);
+}
+
+function d3_geo_boundsFeatureCollection(o, f) {
+  for (var a = o.features, i = 0, n = a.length; i < n; i++) {
+    d3_geo_bounds(a[i].geometry, f);
+  }
+}
+
+function d3_geo_boundsGeometryCollection(o, f) {
+  for (var a = o.geometries, i = 0, n = a.length; i < n; i++) {
+    d3_geo_bounds(a[i], f);
+  }
+}
+
+function d3_geo_boundsLineString(o, f) {
+  for (var a = o.coordinates, i = 0, n = a.length; i < n; i++) {
+    f.apply(null, a[i]);
+  }
+}
+
+function d3_geo_boundsMultiLineString(o, f) {
+  for (var a = o.coordinates, i = 0, n = a.length; i < n; i++) {
+    for (var b = a[i], j = 0, m = b.length; j < m; j++) {
+      f.apply(null, b[j]);
+    }
+  }
+}
+
+function d3_geo_boundsMultiPolygon(o, f) {
+  for (var a = o.coordinates, i = 0, n = a.length; i < n; i++) {
+    for (var b = a[i][0], j = 0, m = b.length; j < m; j++) {
+      f.apply(null, b[j]);
+    }
+  }
+}
+
+function d3_geo_boundsPoint(o, f) {
+  f.apply(null, o.coordinates);
+}
+
+function d3_geo_boundsPolygon(o, f) {
+  for (var a = o.coordinates[0], i = 0, n = a.length; i < n; i++) {
+    f.apply(null, a[i]);
+  }
+}
+// TODO breakAtDateLine?
+
+d3.geo.circle = function() {
+  var origin = [0, 0],
+      degrees = 90 - 1e-2,
+      radians = degrees * d3_geo_radians,
+      arc = d3.geo.greatArc().source(origin).target(d3_identity);
+
+  function circle() {
+    // TODO render a circle as a Polygon
+  }
+
+  function visible(point) {
+    return arc.distance(point) < radians;
+  }
+
+  circle.clip = function(d) {
+    if (typeof origin === "function") arc.source(origin.apply(this, arguments));
+    return clipType(d) || null;
+  };
+
+  var clipType = d3_geo_type({
+
+    FeatureCollection: function(o) {
+      var features = o.features.map(clipType).filter(d3_identity);
+      return features && (o = Object.create(o), o.features = features, o);
+    },
+
+    Feature: function(o) {
+      var geometry = clipType(o.geometry);
+      return geometry && (o = Object.create(o), o.geometry = geometry, o);
+    },
+
+    Point: function(o) {
+      return visible(o.coordinates) && o;
+    },
+
+    MultiPoint: function(o) {
+      var coordinates = o.coordinates.filter(visible);
+      return coordinates.length && {
+        type: o.type,
+        coordinates: coordinates
+      };
+    },
+
+    LineString: function(o) {
+      var coordinates = clip(o.coordinates);
+      return coordinates.length && (o = Object.create(o), o.coordinates = coordinates, o);
+    },
+
+    MultiLineString: function(o) {
+      var coordinates = o.coordinates.map(clip).filter(function(d) { return d.length; });
+      return coordinates.length && (o = Object.create(o), o.coordinates = coordinates, o);
+    },
+
+    Polygon: function(o) {
+      var coordinates = o.coordinates.map(clip);
+      return coordinates[0].length && (o = Object.create(o), o.coordinates = coordinates, o);
+    },
+
+    MultiPolygon: function(o) {
+      var coordinates = o.coordinates.map(function(d) { return d.map(clip); }).filter(function(d) { return d[0].length; });
+      return coordinates.length && (o = Object.create(o), o.coordinates = coordinates, o);
+    },
+
+    GeometryCollection: function(o) {
+      var geometries = o.geometries.map(clipType).filter(d3_identity);
+      return geometries.length && (o = Object.create(o), o.geometries = geometries, o);
+    }
+
+  });
+
+  function clip(coordinates) {
+    var i = -1,
+        n = coordinates.length,
+        clipped = [],
+        p0,
+        p1,
+        p2,
+        d0,
+        d1;
+
+    while (++i < n) {
+      d1 = arc.distance(p2 = coordinates[i]);
+      if (d1 < radians) {
+        if (p1) clipped.push(d3_geo_greatArcInterpolate(p1, p2)((d0 - radians) / (d0 - d1)));
+        clipped.push(p2);
+        p0 = p1 = null;
+      } else {
+        p1 = p2;
+        if (!p0 && clipped.length) {
+          clipped.push(d3_geo_greatArcInterpolate(clipped[clipped.length - 1], p1)((radians - d0) / (d1 - d0)));
+          p0 = p1;
+        }
+      }
+      d0 = d1;
+    }
+
+    // Close the clipped polygon if necessary.
+    p0 = coordinates[0];
+    p1 = clipped[0];
+    if (p1 && p2[0] === p0[0] && p2[1] === p0[1] && !(p2[0] === p1[0] && p2[1] === p1[1])) {
+      clipped.push(p1);
+    }
+
+    return resample(clipped);
+  }
+
+  // Resample coordinates, creating great arcs between each.
+  function resample(coordinates) {
+    var i = 0,
+        n = coordinates.length,
+        j,
+        m,
+        resampled = n ? [coordinates[0]] : coordinates,
+        resamples,
+        origin = arc.source();
+
+    while (++i < n) {
+      resamples = arc.source(coordinates[i - 1])(coordinates[i]).coordinates;
+      for (j = 0, m = resamples.length; ++j < m;) resampled.push(resamples[j]);
+    }
+
+    arc.source(origin);
+    return resampled;
+  }
+
+  circle.origin = function(x) {
+    if (!arguments.length) return origin;
+    origin = x;
+    if (typeof origin !== "function") arc.source(origin);
+    return circle;
+  };
+
+  circle.angle = function(x) {
+    if (!arguments.length) return degrees;
+    radians = (degrees = +x) * d3_geo_radians;
+    return circle;
+  };
+
+  return d3.rebind(circle, arc, "precision");
+}
+d3.geo.greatArc = function() {
+  var source = d3_geo_greatArcSource, p0,
+      target = d3_geo_greatArcTarget, p1,
+      precision = 6 * d3_geo_radians,
+      interpolate = d3_geo_greatArcInterpolator();
+
+  function greatArc() {
+    var d = greatArc.distance.apply(this, arguments), // initializes the interpolator, too
+        t = 0,
+        dt = precision / d,
+        coordinates = [p0];
+    while ((t += dt) < 1) coordinates.push(interpolate(t));
+    coordinates.push(p1);
+    return {type: "LineString", coordinates: coordinates};
+  }
+
+  // Length returned in radians; multiply by radius for distance.
+  greatArc.distance = function() {
+    if (typeof source === "function") interpolate.source(p0 = source.apply(this, arguments));
+    if (typeof target === "function") interpolate.target(p1 = target.apply(this, arguments));
+    return interpolate.distance();
+  };
+
+  greatArc.source = function(_) {
+    if (!arguments.length) return source;
+    source = _;
+    if (typeof source !== "function") interpolate.source(p0 = source);
+    return greatArc;
+  };
+
+  greatArc.target = function(_) {
+    if (!arguments.length) return target;
+    target = _;
+    if (typeof target !== "function") interpolate.target(p1 = target);
+    return greatArc;
+  };
+
+  // Precision is specified in degrees.
+  greatArc.precision = function(_) {
+    if (!arguments.length) return precision / d3_geo_radians;
+    precision = _ * d3_geo_radians;
+    return greatArc;
+  };
+
+  return greatArc;
+};
+
+function d3_geo_greatArcSource(d) {
+  return d.source;
+}
+
+function d3_geo_greatArcTarget(d) {
+  return d.target;
+}
+
+function d3_geo_greatArcInterpolator() {
+  var x0, y0, cy0, sy0, kx0, ky0,
+      x1, y1, cy1, sy1, kx1, ky1,
+      d,
+      k;
+
+  function interpolate(t) {
+    var B = Math.sin(t *= d) * k,
+        A = Math.sin(d - t) * k,
+        x = A * kx0 + B * kx1,
+        y = A * ky0 + B * ky1,
+        z = A * sy0 + B * sy1;
+    return [
+      Math.atan2(y, x) / d3_geo_radians,
+      Math.atan2(z, Math.sqrt(x * x + y * y)) / d3_geo_radians
+    ];
+  }
+
+  interpolate.distance = function() {
+    if (d == null) k = 1 / Math.sin(d = Math.acos(Math.max(-1, Math.min(1, sy0 * sy1 + cy0 * cy1 * Math.cos(x1 - x0)))));
+    return d;
+  };
+
+  interpolate.source = function(_) {
+    var cx0 = Math.cos(x0 = _[0] * d3_geo_radians),
+        sx0 = Math.sin(x0);
+    cy0 = Math.cos(y0 = _[1] * d3_geo_radians);
+    sy0 = Math.sin(y0);
+    kx0 = cy0 * cx0;
+    ky0 = cy0 * sx0;
+    d = null;
+    return interpolate;
+  };
+
+  interpolate.target = function(_) {
+    var cx1 = Math.cos(x1 = _[0] * d3_geo_radians),
+        sx1 = Math.sin(x1);
+    cy1 = Math.cos(y1 = _[1] * d3_geo_radians);
+    sy1 = Math.sin(y1);
+    kx1 = cy1 * cx1;
+    ky1 = cy1 * sx1;
+    d = null;
+    return interpolate;
+  };
+
+  return interpolate;
+}
+
+function d3_geo_greatArcInterpolate(a, b) {
+  var i = d3_geo_greatArcInterpolator().source(a).target(b);
+  i.distance();
+  return i;
+}
+d3.geo.greatCircle = d3.geo.circle;
+d3.geom = {};
+/**
+ * Computes a contour for a given input grid function using the <a
+ * href="http://en.wikipedia.org/wiki/Marching_squares">marching
+ * squares</a> algorithm. Returns the contour polygon as an array of points.
+ *
+ * @param grid a two-input function(x, y) that returns true for values
+ * inside the contour and false for values outside the contour.
+ * @param start an optional starting point [x, y] on the grid.
+ * @returns polygon [[x1, y1], [x2, y2], …]
+ */
+d3.geom.contour = function(grid, start) {
+  var s = start || d3_geom_contourStart(grid), // starting point
+      c = [],    // contour polygon
+      x = s[0],  // current x position
+      y = s[1],  // current y position
+      dx = 0,    // next x direction
+      dy = 0,    // next y direction
+      pdx = NaN, // previous x direction
+      pdy = NaN, // previous y direction
+      i = 0;
+
+  do {
+    // determine marching squares index
+    i = 0;
+    if (grid(x-1, y-1)) i += 1;
+    if (grid(x,   y-1)) i += 2;
+    if (grid(x-1, y  )) i += 4;
+    if (grid(x,   y  )) i += 8;
+
+    // determine next direction
+    if (i === 6) {
+      dx = pdy === -1 ? -1 : 1;
+      dy = 0;
+    } else if (i === 9) {
+      dx = 0;
+      dy = pdx === 1 ? -1 : 1;
+    } else {
+      dx = d3_geom_contourDx[i];
+      dy = d3_geom_contourDy[i];
+    }
+
+    // update contour polygon
+    if (dx != pdx && dy != pdy) {
+      c.push([x, y]);
+      pdx = dx;
+      pdy = dy;
+    }
+
+    x += dx;
+    y += dy;
+  } while (s[0] != x || s[1] != y);
+
+  return c;
+};
+
+// lookup tables for marching directions
+var d3_geom_contourDx = [1, 0, 1, 1,-1, 0,-1, 1,0, 0,0,0,-1, 0,-1,NaN],
+    d3_geom_contourDy = [0,-1, 0, 0, 0,-1, 0, 0,1,-1,1,1, 0,-1, 0,NaN];
+
+function d3_geom_contourStart(grid) {
+  var x = 0,
+      y = 0;
+
+  // search for a starting point; begin at origin
+  // and proceed along outward-expanding diagonals
+  while (true) {
+    if (grid(x,y)) {
+      return [x,y];
+    }
+    if (x === 0) {
+      x = y + 1;
+      y = 0;
+    } else {
+      x = x - 1;
+      y = y + 1;
+    }
+  }
+}
+/**
+ * Computes the 2D convex hull of a set of points using Graham's scanning
+ * algorithm. The algorithm has been implemented as described in Cormen,
+ * Leiserson, and Rivest's Introduction to Algorithms. The running time of
+ * this algorithm is O(n log n), where n is the number of input points.
+ *
+ * @param vertices [[x1, y1], [x2, y2], …]
+ * @returns polygon [[x1, y1], [x2, y2], …]
+ */
+d3.geom.hull = function(vertices) {
+  if (vertices.length < 3) return [];
+
+  var len = vertices.length,
+      plen = len - 1,
+      points = [],
+      stack = [],
+      i, j, h = 0, x1, y1, x2, y2, u, v, a, sp;
+
+  // find the starting ref point: leftmost point with the minimum y coord
+  for (i=1; i<len; ++i) {
+    if (vertices[i][1] < vertices[h][1]) {
+      h = i;
+    } else if (vertices[i][1] == vertices[h][1]) {
+      h = (vertices[i][0] < vertices[h][0] ? i : h);
+    }
+  }
+
+  // calculate polar angles from ref point and sort
+  for (i=0; i<len; ++i) {
+    if (i === h) continue;
+    y1 = vertices[i][1] - vertices[h][1];
+    x1 = vertices[i][0] - vertices[h][0];
+    points.push({angle: Math.atan2(y1, x1), index: i});
+  }
+  points.sort(function(a, b) { return a.angle - b.angle; });
+
+  // toss out duplicate angles
+  a = points[0].angle;
+  v = points[0].index;
+  u = 0;
+  for (i=1; i<plen; ++i) {
+    j = points[i].index;
+    if (a == points[i].angle) {
+      // keep angle for point most distant from the reference
+      x1 = vertices[v][0] - vertices[h][0];
+      y1 = vertices[v][1] - vertices[h][1];
+      x2 = vertices[j][0] - vertices[h][0];
+      y2 = vertices[j][1] - vertices[h][1];
+      if ((x1*x1 + y1*y1) >= (x2*x2 + y2*y2)) {
+        points[i].index = -1;
+      } else {
+        points[u].index = -1;
+        a = points[i].angle;
+        u = i;
+        v = j;
+      }
+    } else {
+      a = points[i].angle;
+      u = i;
+      v = j;
+    }
+  }
+
+  // initialize the stack
+  stack.push(h);
+  for (i=0, j=0; i<2; ++j) {
+    if (points[j].index !== -1) {
+      stack.push(points[j].index);
+      i++;
+    }
+  }
+  sp = stack.length;
+
+  // do graham's scan
+  for (; j<plen; ++j) {
+    if (points[j].index === -1) continue; // skip tossed out points
+    while (!d3_geom_hullCCW(stack[sp-2], stack[sp-1], points[j].index, vertices)) {
+      --sp;
+    }
+    stack[sp++] = points[j].index;
+  }
+
+  // construct the hull
+  var poly = [];
+  for (i=0; i<sp; ++i) {
+    poly.push(vertices[stack[i]]);
+  }
+  return poly;
+}
+
+// are three points in counter-clockwise order?
+function d3_geom_hullCCW(i1, i2, i3, v) {
+  var t, a, b, c, d, e, f;
+  t = v[i1]; a = t[0]; b = t[1];
+  t = v[i2]; c = t[0]; d = t[1];
+  t = v[i3]; e = t[0]; f = t[1];
+  return ((f-b)*(c-a) - (d-b)*(e-a)) > 0;
+}
+// Note: requires coordinates to be counterclockwise and convex!
+d3.geom.polygon = function(coordinates) {
+
+  coordinates.area = function() {
+    var i = 0,
+        n = coordinates.length,
+        a = coordinates[n - 1][0] * coordinates[0][1],
+        b = coordinates[n - 1][1] * coordinates[0][0];
+    while (++i < n) {
+      a += coordinates[i - 1][0] * coordinates[i][1];
+      b += coordinates[i - 1][1] * coordinates[i][0];
+    }
+    return (b - a) * .5;
+  };
+
+  coordinates.centroid = function(k) {
+    var i = -1,
+        n = coordinates.length,
+        x = 0,
+        y = 0,
+        a,
+        b = coordinates[n - 1],
+        c;
+    if (!arguments.length) k = -1 / (6 * coordinates.area());
+    while (++i < n) {
+      a = b;
+      b = coordinates[i];
+      c = a[0] * b[1] - b[0] * a[1];
+      x += (a[0] + b[0]) * c;
+      y += (a[1] + b[1]) * c;
+    }
+    return [x * k, y * k];
+  };
+
+  // The Sutherland-Hodgman clipping algorithm.
+  coordinates.clip = function(subject) {
+    var input,
+        i = -1,
+        n = coordinates.length,
+        j,
+        m,
+        a = coordinates[n - 1],
+        b,
+        c,
+        d;
+    while (++i < n) {
+      input = subject.slice();
+      subject.length = 0;
+      b = coordinates[i];
+      c = input[(m = input.length) - 1];
+      j = -1;
+      while (++j < m) {
+        d = input[j];
+        if (d3_geom_polygonInside(d, a, b)) {
+          if (!d3_geom_polygonInside(c, a, b)) {
+            subject.push(d3_geom_polygonIntersect(c, d, a, b));
+          }
+          subject.push(d);
+        } else if (d3_geom_polygonInside(c, a, b)) {
+          subject.push(d3_geom_polygonIntersect(c, d, a, b));
+        }
+        c = d;
+      }
+      a = b;
+    }
+    return subject;
+  };
+
+  return coordinates;
+};
+
+function d3_geom_polygonInside(p, a, b) {
+  return (b[0] - a[0]) * (p[1] - a[1]) < (b[1] - a[1]) * (p[0] - a[0]);
+}
+
+// Intersect two infinite lines cd and ab.
+function d3_geom_polygonIntersect(c, d, a, b) {
+  var x1 = c[0], x2 = d[0], x3 = a[0], x4 = b[0],
+      y1 = c[1], y2 = d[1], y3 = a[1], y4 = b[1],
+      x13 = x1 - x3,
+      x21 = x2 - x1,
+      x43 = x4 - x3,
+      y13 = y1 - y3,
+      y21 = y2 - y1,
+      y43 = y4 - y3,
+      ua = (x43 * y13 - y43 * x13) / (y43 * x21 - x43 * y21);
+  return [x1 + ua * x21, y1 + ua * y21];
+}
+// Adapted from Nicolas Garcia Belmonte's JIT implementation:
+// http://blog.thejit.org/2010/02/12/voronoi-tessellation/
+// http://blog.thejit.org/assets/voronoijs/voronoi.js
+// See lib/jit/LICENSE for details.
+
+// Notes:
+//
+// This implementation does not clip the returned polygons, so if you want to
+// clip them to a particular shape you will need to do that either in SVG or by
+// post-processing with d3.geom.polygon's clip method.
+//
+// If any vertices are coincident or have NaN positions, the behavior of this
+// method is undefined. Most likely invalid polygons will be returned. You
+// should filter invalid points, and consolidate coincident points, before
+// computing the tessellation.
+
+/**
+ * @param vertices [[x1, y1], [x2, y2], …]
+ * @returns polygons [[[x1, y1], [x2, y2], …], …]
+ */
+d3.geom.voronoi = function(vertices) {
+  var polygons = vertices.map(function() { return []; });
+
+  d3_voronoi_tessellate(vertices, function(e) {
+    var s1,
+        s2,
+        x1,
+        x2,
+        y1,
+        y2;
+    if (e.a === 1 && e.b >= 0) {
+      s1 = e.ep.r;
+      s2 = e.ep.l;
+    } else {
+      s1 = e.ep.l;
+      s2 = e.ep.r;
+    }
+    if (e.a === 1) {
+      y1 = s1 ? s1.y : -1e6;
+      x1 = e.c - e.b * y1;
+      y2 = s2 ? s2.y : 1e6;
+      x2 = e.c - e.b * y2;
+    } else {
+      x1 = s1 ? s1.x : -1e6;
+      y1 = e.c - e.a * x1;
+      x2 = s2 ? s2.x : 1e6;
+      y2 = e.c - e.a * x2;
+    }
+    var v1 = [x1, y1],
+        v2 = [x2, y2];
+    polygons[e.region.l.index].push(v1, v2);
+    polygons[e.region.r.index].push(v1, v2);
+  });
+
+  // Reconnect the polygon segments into counterclockwise loops.
+  return polygons.map(function(polygon, i) {
+    var cx = vertices[i][0],
+        cy = vertices[i][1];
+    polygon.forEach(function(v) {
+      v.angle = Math.atan2(v[0] - cx, v[1] - cy);
+    });
+    return polygon.sort(function(a, b) {
+      return a.angle - b.angle;
+    }).filter(function(d, i) {
+      return !i || (d.angle - polygon[i - 1].angle > 1e-10);
+    });
+  });
+};
+
+var d3_voronoi_opposite = {"l": "r", "r": "l"};
+
+function d3_voronoi_tessellate(vertices, callback) {
+
+  var Sites = {
+    list: vertices
+      .map(function(v, i) {
+        return {
+          index: i,
+          x: v[0],
+          y: v[1]
+        };
+      })
+      .sort(function(a, b) {
+        return a.y < b.y ? -1
+          : a.y > b.y ? 1
+          : a.x < b.x ? -1
+          : a.x > b.x ? 1
+          : 0;
+      }),
+    bottomSite: null
+  };
+
+  var EdgeList = {
+    list: [],
+    leftEnd: null,
+    rightEnd: null,
+
+    init: function() {
+      EdgeList.leftEnd = EdgeList.createHalfEdge(null, "l");
+      EdgeList.rightEnd = EdgeList.createHalfEdge(null, "l");
+      EdgeList.leftEnd.r = EdgeList.rightEnd;
+      EdgeList.rightEnd.l = EdgeList.leftEnd;
+      EdgeList.list.unshift(EdgeList.leftEnd, EdgeList.rightEnd);
+    },
+
+    createHalfEdge: function(edge, side) {
+      return {
+        edge: edge,
+        side: side,
+        vertex: null,
+        "l": null,
+        "r": null
+      };
+    },
+
+    insert: function(lb, he) {
+      he.l = lb;
+      he.r = lb.r;
+      lb.r.l = he;
+      lb.r = he;
+    },
+
+    leftBound: function(p) {
+      var he = EdgeList.leftEnd;
+      do {
+        he = he.r;
+      } while (he != EdgeList.rightEnd && Geom.rightOf(he, p));
+      he = he.l;
+      return he;
+    },
+
+    del: function(he) {
+      he.l.r = he.r;
+      he.r.l = he.l;
+      he.edge = null;
+    },
+
+    right: function(he) {
+      return he.r;
+    },
+
+    left: function(he) {
+      return he.l;
+    },
+
+    leftRegion: function(he) {
+      return he.edge == null
+          ? Sites.bottomSite
+          : he.edge.region[he.side];
+    },
+
+    rightRegion: function(he) {
+      return he.edge == null
+          ? Sites.bottomSite
+          : he.edge.region[d3_voronoi_opposite[he.side]];
+    }
+  };
+
+  var Geom = {
+
+    bisect: function(s1, s2) {
+      var newEdge = {
+        region: {"l": s1, "r": s2},
+        ep: {"l": null, "r": null}
+      };
+
+      var dx = s2.x - s1.x,
+          dy = s2.y - s1.y,
+          adx = dx > 0 ? dx : -dx,
+          ady = dy > 0 ? dy : -dy;
+
+      newEdge.c = s1.x * dx + s1.y * dy
+          + (dx * dx + dy * dy) * .5;
+
+      if (adx > ady) {
+        newEdge.a = 1;
+        newEdge.b = dy / dx;
+        newEdge.c /= dx;
+      } else {
+        newEdge.b = 1;
+        newEdge.a = dx / dy;
+        newEdge.c /= dy;
+      }
+
+      return newEdge;
+    },
+
+    intersect: function(el1, el2) {
+      var e1 = el1.edge,
+          e2 = el2.edge;
+      if (!e1 || !e2 || (e1.region.r == e2.region.r)) {
+        return null;
+      }
+      var d = (e1.a * e2.b) - (e1.b * e2.a);
+      if (Math.abs(d) < 1e-10) {
+        return null;
+      }
+      var xint = (e1.c * e2.b - e2.c * e1.b) / d,
+          yint = (e2.c * e1.a - e1.c * e2.a) / d,
+          e1r = e1.region.r,
+          e2r = e2.region.r,
+          el,
+          e;
+      if ((e1r.y < e2r.y) ||
+         (e1r.y == e2r.y && e1r.x < e2r.x)) {
+        el = el1;
+        e = e1;
+      } else {
+        el = el2;
+        e = e2;
+      }
+      var rightOfSite = (xint >= e.region.r.x);
+      if ((rightOfSite && (el.side === "l")) ||
+        (!rightOfSite && (el.side === "r"))) {
+        return null;
+      }
+      return {
+        x: xint,
+        y: yint
+      };
+    },
+
+    rightOf: function(he, p) {
+      var e = he.edge,
+          topsite = e.region.r,
+          rightOfSite = (p.x > topsite.x);
+
+      if (rightOfSite && (he.side === "l")) {
+        return 1;
+      }
+      if (!rightOfSite && (he.side === "r")) {
+        return 0;
+      }
+      if (e.a === 1) {
+        var dyp = p.y - topsite.y,
+            dxp = p.x - topsite.x,
+            fast = 0,
+            above = 0;
+
+        if ((!rightOfSite && (e.b < 0)) ||
+          (rightOfSite && (e.b >= 0))) {
+          above = fast = (dyp >= e.b * dxp);
+        } else {
+          above = ((p.x + p.y * e.b) > e.c);
+          if (e.b < 0) {
+            above = !above;
+          }
+          if (!above) {
+            fast = 1;
+          }
+        }
+        if (!fast) {
+          var dxs = topsite.x - e.region.l.x;
+          above = (e.b * (dxp * dxp - dyp * dyp)) <
+            (dxs * dyp * (1 + 2 * dxp / dxs + e.b * e.b));
+
+          if (e.b < 0) {
+            above = !above;
+          }
+        }
+      } else /* e.b == 1 */ {
+        var yl = e.c - e.a * p.x,
+            t1 = p.y - yl,
+            t2 = p.x - topsite.x,
+            t3 = yl - topsite.y;
+
+        above = (t1 * t1) > (t2 * t2 + t3 * t3);
+      }
+      return he.side === "l" ? above : !above;
+    },
+
+    endPoint: function(edge, side, site) {
+      edge.ep[side] = site;
+      if (!edge.ep[d3_voronoi_opposite[side]]) return;
+      callback(edge);
+    },
+
+    distance: function(s, t) {
+      var dx = s.x - t.x,
+          dy = s.y - t.y;
+      return Math.sqrt(dx * dx + dy * dy);
+    }
+  };
+
+  var EventQueue = {
+    list: [],
+
+    insert: function(he, site, offset) {
+      he.vertex = site;
+      he.ystar = site.y + offset;
+      for (var i=0, list=EventQueue.list, l=list.length; i<l; i++) {
+        var next = list[i];
+        if (he.ystar > next.ystar ||
+          (he.ystar == next.ystar &&
+          site.x > next.vertex.x)) {
+          continue;
+        } else {
+          break;
+        }
+      }
+      list.splice(i, 0, he);
+    },
+
+    del: function(he) {
+      for (var i=0, ls=EventQueue.list, l=ls.length; i<l && (ls[i] != he); ++i) {}
+      ls.splice(i, 1);
+    },
+
+    empty: function() { return EventQueue.list.length === 0; },
+
+    nextEvent: function(he) {
+      for (var i=0, ls=EventQueue.list, l=ls.length; i<l; ++i) {
+        if (ls[i] == he) return ls[i+1];
+      }
+      return null;
+    },
+
+    min: function() {
+      var elem = EventQueue.list[0];
+      return {
+        x: elem.vertex.x,
+        y: elem.ystar
+      };
+    },
+
+    extractMin: function() {
+      return EventQueue.list.shift();
+    }
+  };
+
+  EdgeList.init();
+  Sites.bottomSite = Sites.list.shift();
+
+  var newSite = Sites.list.shift(), newIntStar;
+  var lbnd, rbnd, llbnd, rrbnd, bisector;
+  var bot, top, temp, p, v;
+  var e, pm;
+
+  while (true) {
+    if (!EventQueue.empty()) {
+      newIntStar = EventQueue.min();
+    }
+    if (newSite && (EventQueue.empty()
+      || newSite.y < newIntStar.y
+      || (newSite.y == newIntStar.y
+      && newSite.x < newIntStar.x))) { //new site is smallest
+      lbnd = EdgeList.leftBound(newSite);
+      rbnd = EdgeList.right(lbnd);
+      bot = EdgeList.rightRegion(lbnd);
+      e = Geom.bisect(bot, newSite);
+      bisector = EdgeList.createHalfEdge(e, "l");
+      EdgeList.insert(lbnd, bisector);
+      p = Geom.intersect(lbnd, bisector);
+      if (p) {
+        EventQueue.del(lbnd);
+        EventQueue.insert(lbnd, p, Geom.distance(p, newSite));
+      }
+      lbnd = bisector;
+      bisector = EdgeList.createHalfEdge(e, "r");
+      EdgeList.insert(lbnd, bisector);
+      p = Geom.intersect(bisector, rbnd);
+      if (p) {
+        EventQueue.insert(bisector, p, Geom.distance(p, newSite));
+      }
+      newSite = Sites.list.shift();
+    } else if (!EventQueue.empty()) { //intersection is smallest
+      lbnd = EventQueue.extractMin();
+      llbnd = EdgeList.left(lbnd);
+      rbnd = EdgeList.right(lbnd);
+      rrbnd = EdgeList.right(rbnd);
+      bot = EdgeList.leftRegion(lbnd);
+      top = EdgeList.rightRegion(rbnd);
+      v = lbnd.vertex;
+      Geom.endPoint(lbnd.edge, lbnd.side, v);
+      Geom.endPoint(rbnd.edge, rbnd.side, v);
+      EdgeList.del(lbnd);
+      EventQueue.del(rbnd);
+      EdgeList.del(rbnd);
+      pm = "l";
+      if (bot.y > top.y) {
+        temp = bot;
+        bot = top;
+        top = temp;
+        pm = "r";
+      }
+      e = Geom.bisect(bot, top);
+      bisector = EdgeList.createHalfEdge(e, pm);
+      EdgeList.insert(llbnd, bisector);
+      Geom.endPoint(e, d3_voronoi_opposite[pm], v);
+      p = Geom.intersect(llbnd, bisector);
+      if (p) {
+        EventQueue.del(llbnd);
+        EventQueue.insert(llbnd, p, Geom.distance(p, bot));
+      }
+      p = Geom.intersect(bisector, rrbnd);
+      if (p) {
+        EventQueue.insert(bisector, p, Geom.distance(p, bot));
+      }
+    } else {
+      break;
+    }
+  }//end while
+
+  for (lbnd = EdgeList.right(EdgeList.leftEnd);
+      lbnd != EdgeList.rightEnd;
+      lbnd = EdgeList.right(lbnd)) {
+    callback(lbnd.edge);
+  }
+}
+/**
+* @param vertices [[x1, y1], [x2, y2], …]
+* @returns triangles [[[x1, y1], [x2, y2], [x3, y3]], …]
+ */
+d3.geom.delaunay = function(vertices) {
+  var edges = vertices.map(function() { return []; }),
+      triangles = [];
+
+  // Use the Voronoi tessellation to determine Delaunay edges.
+  d3_voronoi_tessellate(vertices, function(e) {
+    edges[e.region.l.index].push(vertices[e.region.r.index]);
+  });
+
+  // Reconnect the edges into counterclockwise triangles.
+  edges.forEach(function(edge, i) {
+    var v = vertices[i],
+        cx = v[0],
+        cy = v[1];
+    edge.forEach(function(v) {
+      v.angle = Math.atan2(v[0] - cx, v[1] - cy);
+    });
+    edge.sort(function(a, b) {
+      return a.angle - b.angle;
+    });
+    for (var j = 0, m = edge.length - 1; j < m; j++) {
+      triangles.push([v, edge[j], edge[j + 1]]);
+    }
+  });
+
+  return triangles;
+};
+// Constructs a new quadtree for the specified array of points. A quadtree is a
+// two-dimensional recursive spatial subdivision. This implementation uses
+// square partitions, dividing each square into four equally-sized squares. Each
+// point exists in a unique node; if multiple points are in the same position,
+// some points may be stored on internal nodes rather than leaf nodes. Quadtrees
+// can be used to accelerate various spatial operations, such as the Barnes-Hut
+// approximation for computing n-body forces, or collision detection.
+d3.geom.quadtree = function(points, x1, y1, x2, y2) {
+  var p,
+      i = -1,
+      n = points.length;
+
+  // Type conversion for deprecated API.
+  if (n && isNaN(points[0].x)) points = points.map(d3_geom_quadtreePoint);
+
+  // Allow bounds to be specified explicitly.
+  if (arguments.length < 5) {
+    if (arguments.length === 3) {
+      y2 = x2 = y1;
+      y1 = x1;
+    } else {
+      x1 = y1 = Infinity;
+      x2 = y2 = -Infinity;
+
+      // Compute bounds.
+      while (++i < n) {
+        p = points[i];
+        if (p.x < x1) x1 = p.x;
+        if (p.y < y1) y1 = p.y;
+        if (p.x > x2) x2 = p.x;
+        if (p.y > y2) y2 = p.y;
+      }
+
+      // Squarify the bounds.
+      var dx = x2 - x1,
+          dy = y2 - y1;
+      if (dx > dy) y2 = y1 + dx;
+      else x2 = x1 + dy;
+    }
+  }
+
+  // Recursively inserts the specified point p at the node n or one of its
+  // descendants. The bounds are defined by [x1, x2] and [y1, y2].
+  function insert(n, p, x1, y1, x2, y2) {
+    if (isNaN(p.x) || isNaN(p.y)) return; // ignore invalid points
+    if (n.leaf) {
+      var v = n.point;
+      if (v) {
+        // If the point at this leaf node is at the same position as the new
+        // point we are adding, we leave the point associated with the
+        // internal node while adding the new point to a child node. This
+        // avoids infinite recursion.
+        if ((Math.abs(v.x - p.x) + Math.abs(v.y - p.y)) < .01) {
+          insertChild(n, p, x1, y1, x2, y2);
+        } else {
+          n.point = null;
+          insertChild(n, v, x1, y1, x2, y2);
+          insertChild(n, p, x1, y1, x2, y2);
+        }
+      } else {
+        n.point = p;
+      }
+    } else {
+      insertChild(n, p, x1, y1, x2, y2);
+    }
+  }
+
+  // Recursively inserts the specified point p into a descendant of node n. The
+  // bounds are defined by [x1, x2] and [y1, y2].
+  function insertChild(n, p, x1, y1, x2, y2) {
+    // Compute the split point, and the quadrant in which to insert p.
+    var sx = (x1 + x2) * .5,
+        sy = (y1 + y2) * .5,
+        right = p.x >= sx,
+        bottom = p.y >= sy,
+        i = (bottom << 1) + right;
+
+    // Recursively insert into the child node.
+    n.leaf = false;
+    n = n.nodes[i] || (n.nodes[i] = d3_geom_quadtreeNode());
+
+    // Update the bounds as we recurse.
+    if (right) x1 = sx; else x2 = sx;
+    if (bottom) y1 = sy; else y2 = sy;
+    insert(n, p, x1, y1, x2, y2);
+  }
+
+  // Create the root node.
+  var root = d3_geom_quadtreeNode();
+
+  root.add = function(p) {
+    insert(root, p, x1, y1, x2, y2);
+  };
+
+  root.visit = function(f) {
+    d3_geom_quadtreeVisit(f, root, x1, y1, x2, y2);
+  };
+
+  // Insert all points.
+  points.forEach(root.add);
+  return root;
+};
+
+function d3_geom_quadtreeNode() {
+  return {
+    leaf: true,
+    nodes: [],
+    point: null
+  };
+}
+
+function d3_geom_quadtreeVisit(f, node, x1, y1, x2, y2) {
+  if (!f(node, x1, y1, x2, y2)) {
+    var sx = (x1 + x2) * .5,
+        sy = (y1 + y2) * .5,
+        children = node.nodes;
+    if (children[0]) d3_geom_quadtreeVisit(f, children[0], x1, y1, sx, sy);
+    if (children[1]) d3_geom_quadtreeVisit(f, children[1], sx, y1, x2, sy);
+    if (children[2]) d3_geom_quadtreeVisit(f, children[2], x1, sy, sx, y2);
+    if (children[3]) d3_geom_quadtreeVisit(f, children[3], sx, sy, x2, y2);
+  }
+}
+
+function d3_geom_quadtreePoint(p) {
+  return {
+    x: p[0],
+    y: p[1]
+  };
+}
+d3.time = {};
+
+var d3_time = Date;
+
+function d3_time_utc() {
+  this._ = new Date(arguments.length > 1
+      ? Date.UTC.apply(this, arguments)
+      : arguments[0]);
+}
+
+d3_time_utc.prototype = {
+  getDate: function() { return this._.getUTCDate(); },
+  getDay: function() { return this._.getUTCDay(); },
+  getFullYear: function() { return this._.getUTCFullYear(); },
+  getHours: function() { return this._.getUTCHours(); },
+  getMilliseconds: function() { return this._.getUTCMilliseconds(); },
+  getMinutes: function() { return this._.getUTCMinutes(); },
+  getMonth: function() { return this._.getUTCMonth(); },
+  getSeconds: function() { return this._.getUTCSeconds(); },
+  getTime: function() { return this._.getTime(); },
+  getTimezoneOffset: function() { return 0; },
+  valueOf: function() { return this._.valueOf(); },
+  setDate: function() { d3_time_prototype.setUTCDate.apply(this._, arguments); },
+  setDay: function() { d3_time_prototype.setUTCDay.apply(this._, arguments); },
+  setFullYear: function() { d3_time_prototype.setUTCFullYear.apply(this._, arguments); },
+  setHours: function() { d3_time_prototype.setUTCHours.apply(this._, arguments); },
+  setMilliseconds: function() { d3_time_prototype.setUTCMilliseconds.apply(this._, arguments); },
+  setMinutes: function() { d3_time_prototype.setUTCMinutes.apply(this._, arguments); },
+  setMonth: function() { d3_time_prototype.setUTCMonth.apply(this._, arguments); },
+  setSeconds: function() { d3_time_prototype.setUTCSeconds.apply(this._, arguments); },
+  setTime: function() { d3_time_prototype.setTime.apply(this._, arguments); }
+};
+
+var d3_time_prototype = Date.prototype;
+d3.time.format = function(template) {
+  var n = template.length;
+
+  function format(date) {
+    var string = [],
+        i = -1,
+        j = 0,
+        c,
+        f;
+    while (++i < n) {
+      if (template.charCodeAt(i) == 37) {
+        string.push(
+            template.substring(j, i),
+            (f = d3_time_formats[c = template.charAt(++i)])
+            ? f(date) : c);
+        j = i + 1;
+      }
+    }
+    string.push(template.substring(j, i));
+    return string.join("");
+  }
+
+  format.parse = function(string) {
+    var d = {y: 1900, m: 0, d: 1, H: 0, M: 0, S: 0, L: 0},
+        i = d3_time_parse(d, template, string, 0);
+    if (i != string.length) return null;
+
+    // The am-pm flag is 0 for AM, and 1 for PM.
+    if ("p" in d) d.H = d.H % 12 + d.p * 12;
+
+    var date = new d3_time();
+    date.setFullYear(d.y, d.m, d.d);
+    date.setHours(d.H, d.M, d.S, d.L);
+    return date;
+  };
+
+  format.toString = function() {
+    return template;
+  };
+
+  return format;
+};
+
+function d3_time_parse(date, template, string, j) {
+  var c,
+      p,
+      i = 0,
+      n = template.length,
+      m = string.length;
+  while (i < n) {
+    if (j >= m) return -1;
+    c = template.charCodeAt(i++);
+    if (c == 37) {
+      p = d3_time_parsers[template.charAt(i++)];
+      if (!p || ((j = p(date, string, j)) < 0)) return -1;
+    } else if (c != string.charCodeAt(j++)) {
+      return -1;
+    }
+  }
+  return j;
+}
+
+var d3_time_zfill2 = d3.format("02d"),
+    d3_time_zfill3 = d3.format("03d"),
+    d3_time_zfill4 = d3.format("04d"),
+    d3_time_sfill2 = d3.format("2d");
+
+var d3_time_formats = {
+  a: function(d) { return d3_time_weekdays[d.getDay()].substring(0, 3); },
+  A: function(d) { return d3_time_weekdays[d.getDay()]; },
+  b: function(d) { return d3_time_months[d.getMonth()].substring(0, 3); },
+  B: function(d) { return d3_time_months[d.getMonth()]; },
+  c: d3.time.format("%a %b %e %H:%M:%S %Y"),
+  d: function(d) { return d3_time_zfill2(d.getDate()); },
+  e: function(d) { return d3_time_sfill2(d.getDate()); },
+  H: function(d) { return d3_time_zfill2(d.getHours()); },
+  I: function(d) { return d3_time_zfill2(d.getHours() % 12 || 12); },
+  j: function(d) { return d3_time_zfill3(1 + d3.time.dayOfYear(d)); },
+  L: function(d) { return d3_time_zfill3(d.getMilliseconds()); },
+  m: function(d) { return d3_time_zfill2(d.getMonth() + 1); },
+  M: function(d) { return d3_time_zfill2(d.getMinutes()); },
+  p: function(d) { return d.getHours() >= 12 ? "PM" : "AM"; },
+  S: function(d) { return d3_time_zfill2(d.getSeconds()); },
+  U: function(d) { return d3_time_zfill2(d3.time.sundayOfYear(d)); },
+  w: function(d) { return d.getDay(); },
+  W: function(d) { return d3_time_zfill2(d3.time.mondayOfYear(d)); },
+  x: d3.time.format("%m/%d/%y"),
+  X: d3.time.format("%H:%M:%S"),
+  y: function(d) { return d3_time_zfill2(d.getFullYear() % 100); },
+  Y: function(d) { return d3_time_zfill4(d.getFullYear() % 10000); },
+  Z: d3_time_zone,
+  "%": function(d) { return "%"; }
+};
+
+var d3_time_parsers = {
+  a: d3_time_parseWeekdayAbbrev,
+  A: d3_time_parseWeekday,
+  b: d3_time_parseMonthAbbrev,
+  B: d3_time_parseMonth,
+  c: d3_time_parseLocaleFull,
+  d: d3_time_parseDay,
+  e: d3_time_parseDay,
+  H: d3_time_parseHour24,
+  I: d3_time_parseHour24,
+  // j: function(d, s, i) { /*TODO day of year [001,366] */ return i; },
+  L: d3_time_parseMilliseconds,
+  m: d3_time_parseMonthNumber,
+  M: d3_time_parseMinutes,
+  p: d3_time_parseAmPm,
+  S: d3_time_parseSeconds,
+  // U: function(d, s, i) { /*TODO week number (sunday) [00,53] */ return i; },
+  // w: function(d, s, i) { /*TODO weekday [0,6] */ return i; },
+  // W: function(d, s, i) { /*TODO week number (monday) [00,53] */ return i; },
+  x: d3_time_parseLocaleDate,
+  X: d3_time_parseLocaleTime,
+  y: d3_time_parseYear,
+  Y: d3_time_parseFullYear
+  // ,
+  // Z: function(d, s, i) { /*TODO time zone */ return i; },
+  // "%": function(d, s, i) { /*TODO literal % */ return i; }
+};
+
+// Note: weekday is validated, but does not set the date.
+function d3_time_parseWeekdayAbbrev(date, string, i) {
+  return d3_time_weekdayAbbrevRe.test(string.substring(i, i += 3)) ? i : -1;
+}
+
+// Note: weekday is validated, but does not set the date.
+function d3_time_parseWeekday(date, string, i) {
+  d3_time_weekdayRe.lastIndex = 0;
+  var n = d3_time_weekdayRe.exec(string.substring(i, i + 10));
+  return n ? i += n[0].length : -1;
+}
+
+var d3_time_weekdayAbbrevRe = /^(?:sun|mon|tue|wed|thu|fri|sat)/i,
+    d3_time_weekdayRe = /^(?:Sunday|Monday|Tuesday|Wednesday|Thursday|Friday|Saturday)/i,
+    d3_time_weekdays = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];
+
+function d3_time_parseMonthAbbrev(date, string, i) {
+  var n = d3_time_monthAbbrevLookup.get(string.substring(i, i += 3).toLowerCase());
+  return n == null ? -1 : (date.m = n, i);
+}
+
+var d3_time_monthAbbrevLookup = d3.map({
+  jan: 0,
+  feb: 1,
+  mar: 2,
+  apr: 3,
+  may: 4,
+  jun: 5,
+  jul: 6,
+  aug: 7,
+  sep: 8,
+  oct: 9,
+  nov: 10,
+  dec: 11
+});
+
+function d3_time_parseMonth(date, string, i) {
+  d3_time_monthRe.lastIndex = 0;
+  var n = d3_time_monthRe.exec(string.substring(i, i + 12));
+  return n ? (date.m = d3_time_monthLookup.get(n[0].toLowerCase()), i += n[0].length) : -1;
+}
+
+var d3_time_monthRe = /^(?:January|February|March|April|May|June|July|August|September|October|November|December)/ig;
+
+var d3_time_monthLookup = d3.map({
+  january: 0,
+  february: 1,
+  march: 2,
+  april: 3,
+  may: 4,
+  june: 5,
+  july: 6,
+  august: 7,
+  september: 8,
+  october: 9,
+  november: 10,
+  december: 11
+});
+
+var d3_time_months = [
+  "January",
+  "February",
+  "March",
+  "April",
+  "May",
+  "June",
+  "July",
+  "August",
+  "September",
+  "October",
+  "November",
+  "December"
+];
+
+function d3_time_parseLocaleFull(date, string, i) {
+  return d3_time_parse(date, d3_time_formats.c.toString(), string, i);
+}
+
+function d3_time_parseLocaleDate(date, string, i) {
+  return d3_time_parse(date, d3_time_formats.x.toString(), string, i);
+}
+
+function d3_time_parseLocaleTime(date, string, i) {
+  return d3_time_parse(date, d3_time_formats.X.toString(), string, i);
+}
+
+function d3_time_parseFullYear(date, string, i) {
+  d3_time_numberRe.lastIndex = 0;
+  var n = d3_time_numberRe.exec(string.substring(i, i + 4));
+  return n ? (date.y = +n[0], i += n[0].length) : -1;
+}
+
+function d3_time_parseYear(date, string, i) {
+  d3_time_numberRe.lastIndex = 0;
+  var n = d3_time_numberRe.exec(string.substring(i, i + 2));
+  return n ? (date.y = d3_time_century() + +n[0], i += n[0].length) : -1;
+}
+
+function d3_time_century() {
+  return ~~(new Date().getFullYear() / 1000) * 1000;
+}
+
+function d3_time_parseMonthNumber(date, string, i) {
+  d3_time_numberRe.lastIndex = 0;
+  var n = d3_time_numberRe.exec(string.substring(i, i + 2));
+  return n ? (date.m = n[0] - 1, i += n[0].length) : -1;
+}
+
+function d3_time_parseDay(date, string, i) {
+  d3_time_numberRe.lastIndex = 0;
+  var n = d3_time_numberRe.exec(string.substring(i, i + 2));
+  return n ? (date.d = +n[0], i += n[0].length) : -1;
+}
+
+// Note: we don't validate that the hour is in the range [0,23] or [1,12].
+function d3_time_parseHour24(date, string, i) {
+  d3_time_numberRe.lastIndex = 0;
+  var n = d3_time_numberRe.exec(string.substring(i, i + 2));
+  return n ? (date.H = +n[0], i += n[0].length) : -1;
+}
+
+function d3_time_parseMinutes(date, string, i) {
+  d3_time_numberRe.lastIndex = 0;
+  var n = d3_time_numberRe.exec(string.substring(i, i + 2));
+  return n ? (date.M = +n[0], i += n[0].length) : -1;
+}
+
+function d3_time_parseSeconds(date, string, i) {
+  d3_time_numberRe.lastIndex = 0;
+  var n = d3_time_numberRe.exec(string.substring(i, i + 2));
+  return n ? (date.S = +n[0], i += n[0].length) : -1;
+}
+
+function d3_time_parseMilliseconds(date, string, i) {
+  d3_time_numberRe.lastIndex = 0;
+  var n = d3_time_numberRe.exec(string.substring(i, i + 3));
+  return n ? (date.L = +n[0], i += n[0].length) : -1;
+}
+
+// Note: we don't look at the next directive.
+var d3_time_numberRe = /\s*\d+/;
+
+function d3_time_parseAmPm(date, string, i) {
+  var n = d3_time_amPmLookup.get(string.substring(i, i += 2).toLowerCase());
+  return n == null ? -1 : (date.p = n, i);
+}
+
+var d3_time_amPmLookup = d3.map({
+  am: 0,
+  pm: 1
+});
+
+// TODO table of time zone offset names?
+function d3_time_zone(d) {
+  var z = d.getTimezoneOffset(),
+      zs = z > 0 ? "-" : "+",
+      zh = ~~(Math.abs(z) / 60),
+      zm = Math.abs(z) % 60;
+  return zs + d3_time_zfill2(zh) + d3_time_zfill2(zm);
+}
+d3.time.format.utc = function(template) {
+  var local = d3.time.format(template);
+
+  function format(date) {
+    try {
+      d3_time = d3_time_utc;
+      var utc = new d3_time();
+      utc._ = date;
+      return local(utc);
+    } finally {
+      d3_time = Date;
+    }
+  }
+
+  format.parse = function(string) {
+    try {
+      d3_time = d3_time_utc;
+      var date = local.parse(string);
+      return date && date._;
+    } finally {
+      d3_time = Date;
+    }
+  };
+
+  format.toString = local.toString;
+
+  return format;
+};
+var d3_time_formatIso = d3.time.format.utc("%Y-%m-%dT%H:%M:%S.%LZ");
+
+d3.time.format.iso = Date.prototype.toISOString ? d3_time_formatIsoNative : d3_time_formatIso;
+
+function d3_time_formatIsoNative(date) {
+  return date.toISOString();
+}
+
+d3_time_formatIsoNative.parse = function(string) {
+  var date = new Date(string);
+  return isNaN(date) ? null : date;
+};
+
+d3_time_formatIsoNative.toString = d3_time_formatIso.toString;
+function d3_time_interval(local, step, number) {
+
+  function round(date) {
+    var d0 = local(date), d1 = offset(d0, 1);
+    return date - d0 < d1 - date ? d0 : d1;
+  }
+
+  function ceil(date) {
+    step(date = local(new d3_time(date - 1)), 1);
+    return date;
+  }
+
+  function offset(date, k) {
+    step(date = new d3_time(+date), k);
+    return date;
+  }
+
+  function range(t0, t1, dt) {
+    var time = ceil(t0), times = [];
+    if (dt > 1) {
+      while (time < t1) {
+        if (!(number(time) % dt)) times.push(new Date(+time));
+        step(time, 1);
+      }
+    } else {
+      while (time < t1) times.push(new Date(+time)), step(time, 1);
+    }
+    return times;
+  }
+
+  function range_utc(t0, t1, dt) {
+    try {
+      d3_time = d3_time_utc;
+      var utc = new d3_time_utc();
+      utc._ = t0;
+      return range(utc, t1, dt);
+    } finally {
+      d3_time = Date;
+    }
+  }
+
+  local.floor = local;
+  local.round = round;
+  local.ceil = ceil;
+  local.offset = offset;
+  local.range = range;
+
+  var utc = local.utc = d3_time_interval_utc(local);
+  utc.floor = utc;
+  utc.round = d3_time_interval_utc(round);
+  utc.ceil = d3_time_interval_utc(ceil);
+  utc.offset = d3_time_interval_utc(offset);
+  utc.range = range_utc;
+
+  return local;
+}
+
+function d3_time_interval_utc(method) {
+  return function(date, k) {
+    try {
+      d3_time = d3_time_utc;
+      var utc = new d3_time_utc();
+      utc._ = date;
+      return method(utc, k)._;
+    } finally {
+      d3_time = Date;
+    }
+  };
+}
+d3.time.second = d3_time_interval(function(date) {
+  return new d3_time(Math.floor(date / 1e3) * 1e3);
+}, function(date, offset) {
+  date.setTime(date.getTime() + Math.floor(offset) * 1e3); // DST breaks setSeconds
+}, function(date) {
+  return date.getSeconds();
+});
+
+d3.time.seconds = d3.time.second.range;
+d3.time.seconds.utc = d3.time.second.utc.range;
+d3.time.minute = d3_time_interval(function(date) {
+  return new d3_time(Math.floor(date / 6e4) * 6e4);
+}, function(date, offset) {
+  date.setTime(date.getTime() + Math.floor(offset) * 6e4); // DST breaks setMinutes
+}, function(date) {
+  return date.getMinutes();
+});
+
+d3.time.minutes = d3.time.minute.range;
+d3.time.minutes.utc = d3.time.minute.utc.range;
+d3.time.hour = d3_time_interval(function(date) {
+  var timezone = date.getTimezoneOffset() / 60;
+  return new d3_time((Math.floor(date / 36e5 - timezone) + timezone) * 36e5);
+}, function(date, offset) {
+  date.setTime(date.getTime() + Math.floor(offset) * 36e5); // DST breaks setHours
+}, function(date) {
+  return date.getHours();
+});
+
+d3.time.hours = d3.time.hour.range;
+d3.time.hours.utc = d3.time.hour.utc.range;
+d3.time.day = d3_time_interval(function(date) {
+  return new d3_time(date.getFullYear(), date.getMonth(), date.getDate());
+}, function(date, offset) {
+  date.setDate(date.getDate() + offset);
+}, function(date) {
+  return date.getDate() - 1;
+});
+
+d3.time.days = d3.time.day.range;
+d3.time.days.utc = d3.time.day.utc.range;
+
+d3.time.dayOfYear = function(date) {
+  var year = d3.time.year(date);
+  return Math.floor((date - year) / 864e5 - (date.getTimezoneOffset() - year.getTimezoneOffset()) / 1440);
+};
+d3_time_weekdays.forEach(function(day, i) {
+  day = day.toLowerCase();
+  i = 7 - i;
+
+  var interval = d3.time[day] = d3_time_interval(function(date) {
+    (date = d3.time.day(date)).setDate(date.getDate() - (date.getDay() + i) % 7);
+    return date;
+  }, function(date, offset) {
+    date.setDate(date.getDate() + Math.floor(offset) * 7);
+  }, function(date) {
+    var day = d3.time.year(date).getDay();
+    return Math.floor((d3.time.dayOfYear(date) + (day + i) % 7) / 7) - (day !== i);
+  });
+
+  d3.time[day + "s"] = interval.range;
+  d3.time[day + "s"].utc = interval.utc.range;
+
+  d3.time[day + "OfYear"] = function(date) {
+    var day = d3.time.year(date).getDay();
+    return Math.floor((d3.time.dayOfYear(date) + (day + i) % 7) / 7);
+  };
+});
+
+d3.time.week = d3.time.sunday;
+d3.time.weeks = d3.time.sunday.range;
+d3.time.weeks.utc = d3.time.sunday.utc.range;
+d3.time.weekOfYear = d3.time.sundayOfYear;
+d3.time.month = d3_time_interval(function(date) {
+  return new d3_time(date.getFullYear(), date.getMonth(), 1);
+}, function(date, offset) {
+  date.setMonth(date.getMonth() + offset);
+}, function(date) {
+  return date.getMonth();
+});
+
+d3.time.months = d3.time.month.range;
+d3.time.months.utc = d3.time.month.utc.range;
+d3.time.year = d3_time_interval(function(date) {
+  return new d3_time(date.getFullYear(), 0, 1);
+}, function(date, offset) {
+  date.setFullYear(date.getFullYear() + offset);
+}, function(date) {
+  return date.getFullYear();
+});
+
+d3.time.years = d3.time.year.range;
+d3.time.years.utc = d3.time.year.utc.range;
+function d3_time_scale(linear, methods, format) {
+
+  function scale(x) {
+    return linear(x);
+  }
+
+  scale.invert = function(x) {
+    return d3_time_scaleDate(linear.invert(x));
+  };
+
+  scale.domain = function(x) {
+    if (!arguments.length) return linear.domain().map(d3_time_scaleDate);
+    linear.domain(x);
+    return scale;
+  };
+
+  scale.nice = function(m) {
+    var extent = d3_time_scaleExtent(scale.domain());
+    return scale.domain([m.floor(extent[0]), m.ceil(extent[1])]);
+  };
+
+  scale.ticks = function(m, k) {
+    var extent = d3_time_scaleExtent(scale.domain());
+    if (typeof m !== "function") {
+      var span = extent[1] - extent[0],
+          target = span / m,
+          i = d3.bisect(d3_time_scaleSteps, target);
+      if (i == d3_time_scaleSteps.length) return methods.year(extent, m);
+      if (!i) return linear.ticks(m).map(d3_time_scaleDate);
+      if (Math.log(target / d3_time_scaleSteps[i - 1]) < Math.log(d3_time_scaleSteps[i] / target)) --i;
+      m = methods[i];
+      k = m[1];
+      m = m[0].range;
+    }
+    return m(extent[0], new Date(+extent[1] + 1), k); // inclusive upper bound
+  };
+
+  scale.tickFormat = function() {
+    return format;
+  };
+
+  scale.copy = function() {
+    return d3_time_scale(linear.copy(), methods, format);
+  };
+
+  // TOOD expose d3_scale_linear_rebind?
+  return d3.rebind(scale, linear, "range", "rangeRound", "interpolate", "clamp");
+}
+
+// TODO expose d3_scaleExtent?
+function d3_time_scaleExtent(domain) {
+  var start = domain[0], stop = domain[domain.length - 1];
+  return start < stop ? [start, stop] : [stop, start];
+}
+
+function d3_time_scaleDate(t) {
+  return new Date(t);
+}
+
+function d3_time_scaleFormat(formats) {
+  return function(date) {
+    var i = formats.length - 1, f = formats[i];
+    while (!f[1](date)) f = formats[--i];
+    return f[0](date);
+  };
+}
+
+function d3_time_scaleSetYear(y) {
+  var d = new Date(y, 0, 1);
+  d.setFullYear(y); // Y2K fail
+  return d;
+}
+
+function d3_time_scaleGetYear(d) {
+  var y = d.getFullYear(),
+      d0 = d3_time_scaleSetYear(y),
+      d1 = d3_time_scaleSetYear(y + 1);
+  return y + (d - d0) / (d1 - d0);
+}
+
+var d3_time_scaleSteps = [
+  1e3,    // 1-second
+  5e3,    // 5-second
+  15e3,   // 15-second
+  3e4,    // 30-second
+  6e4,    // 1-minute
+  3e5,    // 5-minute
+  9e5,    // 15-minute
+  18e5,   // 30-minute
+  36e5,   // 1-hour
+  108e5,  // 3-hour
+  216e5,  // 6-hour
+  432e5,  // 12-hour
+  864e5,  // 1-day
+  1728e5, // 2-day
+  6048e5, // 1-week
+  2592e6, // 1-month
+  7776e6, // 3-month
+  31536e6 // 1-year
+];
+
+var d3_time_scaleLocalMethods = [
+  [d3.time.second, 1],
+  [d3.time.second, 5],
+  [d3.time.second, 15],
+  [d3.time.second, 30],
+  [d3.time.minute, 1],
+  [d3.time.minute, 5],
+  [d3.time.minute, 15],
+  [d3.time.minute, 30],
+  [d3.time.hour, 1],
+  [d3.time.hour, 3],
+  [d3.time.hour, 6],
+  [d3.time.hour, 12],
+  [d3.time.day, 1],
+  [d3.time.day, 2],
+  [d3.time.week, 1],
+  [d3.time.month, 1],
+  [d3.time.month, 3],
+  [d3.time.year, 1]
+];
+
+var d3_time_scaleLocalFormats = [
+  [d3.time.format("%Y"), function(d) { return true; }],
+  [d3.time.format("%B"), function(d) { return d.getMonth(); }],
+  [d3.time.format("%b %d"), function(d) { return d.getDate() != 1; }],
+  [d3.time.format("%a %d"), function(d) { return d.getDay() && d.getDate() != 1; }],
+  [d3.time.format("%I %p"), function(d) { return d.getHours(); }],
+  [d3.time.format("%I:%M"), function(d) { return d.getMinutes(); }],
+  [d3.time.format(":%S"), function(d) { return d.getSeconds(); }],
+  [d3.time.format(".%L"), function(d) { return d.getMilliseconds(); }]
+];
+
+var d3_time_scaleLinear = d3.scale.linear(),
+    d3_time_scaleLocalFormat = d3_time_scaleFormat(d3_time_scaleLocalFormats);
+
+d3_time_scaleLocalMethods.year = function(extent, m) {
+  return d3_time_scaleLinear.domain(extent.map(d3_time_scaleGetYear)).ticks(m).map(d3_time_scaleSetYear);
+};
+
+d3.time.scale = function() {
+  return d3_time_scale(d3.scale.linear(), d3_time_scaleLocalMethods, d3_time_scaleLocalFormat);
+};
+var d3_time_scaleUTCMethods = d3_time_scaleLocalMethods.map(function(m) {
+  return [m[0].utc, m[1]];
+});
+
+var d3_time_scaleUTCFormats = [
+  [d3.time.format.utc("%Y"), function(d) { return true; }],
+  [d3.time.format.utc("%B"), function(d) { return d.getUTCMonth(); }],
+  [d3.time.format.utc("%b %d"), function(d) { return d.getUTCDate() != 1; }],
+  [d3.time.format.utc("%a %d"), function(d) { return d.getUTCDay() && d.getUTCDate() != 1; }],
+  [d3.time.format.utc("%I %p"), function(d) { return d.getUTCHours(); }],
+  [d3.time.format.utc("%I:%M"), function(d) { return d.getUTCMinutes(); }],
+  [d3.time.format.utc(":%S"), function(d) { return d.getUTCSeconds(); }],
+  [d3.time.format.utc(".%L"), function(d) { return d.getUTCMilliseconds(); }]
+];
+
+var d3_time_scaleUTCFormat = d3_time_scaleFormat(d3_time_scaleUTCFormats);
+
+function d3_time_scaleUTCSetYear(y) {
+  var d = new Date(Date.UTC(y, 0, 1));
+  d.setUTCFullYear(y); // Y2K fail
+  return d;
+}
+
+function d3_time_scaleUTCGetYear(d) {
+  var y = d.getUTCFullYear(),
+      d0 = d3_time_scaleUTCSetYear(y),
+      d1 = d3_time_scaleUTCSetYear(y + 1);
+  return y + (d - d0) / (d1 - d0);
+}
+
+d3_time_scaleUTCMethods.year = function(extent, m) {
+  return d3_time_scaleLinear.domain(extent.map(d3_time_scaleUTCGetYear)).ticks(m).map(d3_time_scaleUTCSetYear);
+};
+
+d3.time.scale.utc = function() {
+  return d3_time_scale(d3.scale.linear(), d3_time_scaleUTCMethods, d3_time_scaleUTCFormat);
+};
+})();
\ No newline at end of file
diff --git a/bamboo-client/client/nv.d3.js b/bamboo-client/client/nv.d3.js
new file mode 100644
index 0000000..44d3eb1
--- /dev/null
+++ b/bamboo-client/client/nv.d3.js
@@ -0,0 +1,8774 @@
+(function(){
+var nv = {
+  version: '0.0.1a',
+  dev: true //set false when in production
+};
+
+window.nv = nv;
+
+nv.tooltip = {}; // For the tooltip system
+nv.utils = {}; // Utility subsystem
+nv.models = {}; //stores all the possible models/components
+nv.charts = {}; //stores all the ready to use charts
+nv.graphs = []; //stores all the graphs currently on the page
+nv.logs = {}; //stores some statistics and potential error messages
+
+nv.dispatch = d3.dispatch('render_start', 'render_end');
+
+// *************************************************************************
+//  Development render timers - disabled if dev = false
+
+if (nv.dev) {
+  nv.dispatch.on('render_start', function(e) {
+    nv.logs.startTime = +new Date();
+  });
+
+  nv.dispatch.on('render_end', function(e) {
+    nv.logs.endTime = +new Date();
+    nv.logs.totalTime = nv.logs.endTime - nv.logs.startTime;
+    nv.log('total', nv.logs.totalTime); // used for development, to keep track of graph generation times
+  });
+}
+
+// ********************************************
+//  Public Core NV functions
+
+// Logs all arguments, and returns the last so you can test things in place
+nv.log = function() {
+  if (nv.dev && console.log) console.log.apply(console, arguments);
+  return arguments[arguments.length - 1];
+};
+
+
+nv.render = function render(step) {
+  step = step || 1; // number of graphs to generate in each timout loop
+
+  render.active = true;
+  nv.dispatch.render_start();
+
+  setTimeout(function() {
+    var chart;
+
+    for (var i = 0; i < step && (graph = render.queue[i]); i++) {
+      chart = graph.generate();
+      if (typeof graph.callback == typeof(Function)) graph.callback(chart);
+      nv.graphs.push(chart);
+    }
+
+    render.queue.splice(0, i);
+
+    if (render.queue.length) setTimeout(arguments.callee, 0);
+    else { nv.render.active = false; nv.dispatch.render_end(); }
+  }, 0);
+};
+
+nv.render.queue = [];
+
+nv.addGraph = function(obj) {
+  if (typeof arguments[0] === typeof(Function))
+    obj = {generate: arguments[0], callback: arguments[1]};
+
+  nv.render.queue.push(obj);
+
+  if (!nv.render.active) nv.render();
+};
+
+nv.identity = function(d) { return d; };
+
+nv.strip = function(s) { return s.replace(/(\s|&)/g,''); };
+
+function daysInMonth(month,year) {
+  return (new Date(year, month+1, 0)).getDate();
+}
+
+function d3_time_range(floor, step, number) {
+  return function(t0, t1, dt) {
+    var time = floor(t0), times = [];
+    if (time < t0) step(time);
+    if (dt > 1) {
+      while (time < t1) {
+        var date = new Date(+time);
+        if ((number(date) % dt === 0)) times.push(date);
+        step(time);
+      }
+    } else {
+      while (time < t1) { times.push(new Date(+time)); step(time); }
+    }
+    return times;
+  };
+}
+
+d3.time.monthEnd = function(date) {
+  return new Date(date.getFullYear(), date.getMonth(), 0);
+};
+
+d3.time.monthEnds = d3_time_range(d3.time.monthEnd, function(date) {
+    date.setUTCDate(date.getUTCDate() + 1);
+    date.setDate(daysInMonth(date.getMonth() + 1, date.getFullYear()));
+  }, function(date) {
+    return date.getMonth();
+  }
+);
+
+
+/*****
+ * A no frills tooltip implementation.
+ *****/
+
+
+(function() {
+
+  var nvtooltip = window.nv.tooltip = {};
+
+  nvtooltip.show = function(pos, content, gravity, dist, parentContainer, classes) {
+
+    var container = document.createElement('div');
+        container.className = 'nvtooltip ' + (classes ? classes : 'xy-tooltip');
+
+    gravity = gravity || 's';
+    dist = dist || 20;
+
+    var body = parentContainer ? parentContainer : document.getElementsByTagName('body')[0];
+
+    container.innerHTML = content;
+    container.style.left = 0;
+    container.style.top = 0;
+    container.style.opacity = 0;
+
+    body.appendChild(container);
+
+    var height = parseInt(container.offsetHeight),
+        width = parseInt(container.offsetWidth),
+        windowWidth = nv.utils.windowSize().width,
+        windowHeight = nv.utils.windowSize().height,
+        scrollTop = body.scrollTop,
+        scrollLeft = body.scrollLeft,
+        left, top;
+
+
+    switch (gravity) {
+      case 'e':
+        left = pos[0] - width - dist;
+        top = pos[1] - (height / 2);
+        if (left < scrollLeft) left = pos[0] + dist;
+        if (top < scrollTop) top = scrollTop + 5;
+        if (top + height > scrollTop + windowHeight) top = scrollTop - height - 5;
+        break;
+      case 'w':
+        left = pos[0] + dist;
+        top = pos[1] - (height / 2);
+        if (left + width > windowWidth) left = pos[0] - width - dist;
+        if (top < scrollTop) top = scrollTop + 5;
+        if (top + height > scrollTop + windowHeight) top = scrollTop - height - 5;
+        break;
+      case 'n':
+        left = pos[0] - (width / 2);
+        top = pos[1] + dist;
+        if (left < scrollLeft) left = scrollLeft + 5;
+        if (left + width > windowWidth) left = windowWidth - width - 5;
+        if (top + height > scrollTop + windowHeight) top = pos[1] - height - dist;
+        break;
+      case 's':
+        left = pos[0] - (width / 2);
+        top = pos[1] - height - dist;
+        if (left < scrollLeft) left = scrollLeft + 5;
+        if (left + width > windowWidth) left = windowWidth - width - 5;
+        if (scrollTop > top) top = pos[1] + 20;
+        break;
+    }
+
+
+    container.style.left = left+'px';
+    container.style.top = top+'px';
+    container.style.opacity = 1;
+    container.style.position = 'absolute'; //fix scroll bar issue
+    container.style.pointerEvents = 'none'; //fix scroll bar issue
+
+    return container;
+  };
+
+  nvtooltip.cleanup = function() {
+
+      // Find the tooltips, mark them for removal by this class (so others cleanups won't find it)
+      var tooltips = document.getElementsByClassName('nvtooltip');
+      var purging = [];
+      while(tooltips.length) {
+        purging.push(tooltips[0]);
+        tooltips[0].style.transitionDelay = '0 !important';
+        tooltips[0].style.opacity = 0;
+        tooltips[0].className = 'nvtooltip-pending-removal';
+      }
+
+
+      setTimeout(function() {
+
+          while (purging.length) {
+             var removeMe = purging.pop();
+              removeMe.parentNode.removeChild(removeMe);
+          }
+    }, 500);
+  };
+
+
+})();
+
+nv.utils.windowSize = function() {
+    // Sane defaults
+    var size = {width: 640, height: 480};
+
+    // Earlier IE uses Doc.body
+    if (document.body && document.body.offsetWidth) {
+        size.width = document.body.offsetWidth;
+        size.height = document.body.offsetHeight;
+    }
+
+    // IE can use depending on mode it is in
+    if (document.compatMode=='CSS1Compat' &&
+        document.documentElement &&
+        document.documentElement.offsetWidth ) {
+        size.width = document.documentElement.offsetWidth;
+        size.height = document.documentElement.offsetHeight;
+    }
+
+    // Most recent browsers use
+    if (window.innerWidth && window.innerHeight) {
+        size.width = window.innerWidth;
+        size.height = window.innerHeight;
+    }
+    return (size);
+};
+
+
+
+// Easy way to bind multiple functions to window.onresize
+// TODO: give a way to remove a function after its bound, other than removing alkl of them
+nv.utils.windowResize = function(fun){
+  var oldresize = window.onresize;
+
+  window.onresize = function(e) {
+    if (typeof oldresize == 'function') oldresize(e);
+    fun(e);
+  }
+}
+
+// Backwards compatible way to implement more d3-like coloring of graphs.
+// If passed an array, wrap it in a function which implements the old default
+// behaviour
+nv.utils.getColor = function(color){
+    if( Object.prototype.toString.call( color ) === '[object Array]' )
+        return function(d, i) { return d.color || color[i % color.length]; };
+    else
+        return color;
+        //can't really help it if someone passes rubish as color
+}
+
+// Default color chooser uses the index of an object as before.
+//
+//
+nv.utils.defaultColor = function(){
+    var colors = d3.scale.category20().range();
+    return function(d, i) {return colors[i % colors.length]};
+}
+
+
+
+// From the PJAX example on d3js.org, while this is not really directly needed
+// it's a very cool method for doing pjax, I may expand upon it a little bit,
+// open to suggestions on anything that may be useful
+nv.utils.pjax = function(links, content) {
+  d3.selectAll(links).on("click", function() {
+    history.pushState(this.href, this.textContent, this.href);
+    load(this.href);
+    d3.event.preventDefault();
+  });
+
+  function load(href) {
+    d3.html(href, function(fragment) {
+      var target = d3.select(content).node();
+      target.parentNode.replaceChild(d3.select(fragment).select(content).node(), target);
+      nv.utils.pjax(links, content);
+    });
+  }
+
+  d3.select(window).on("popstate", function() {
+    if (d3.event.state) load(d3.event.state);
+  });
+}
+
+nv.models.axis = function() {
+  //Default Settings
+  var width = 60, //only used for tickLabel currently
+      height = 60, //only used for tickLabel currently
+      scale = d3.scale.linear(),
+      axisLabelText = null,
+      showMaxMin = true, //TODO: showMaxMin should be disabled on all ordinal scaled axes
+      highlightZero = true,
+      rotateYLabel = true;
+      margin = {top: 0, right: 0, bottom: 0, left: 0}
+
+  var axis = d3.svg.axis()
+               .scale(scale)
+               .orient('bottom')
+               .tickFormat(function(d) { return d }), //TODO: decide if we want to keep this
+      scale0;
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this);
+
+      var wrap = container.selectAll('g.nv-wrap.nv-axis').data([data]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-axis');
+      var gEnter = wrapEnter.append('g');
+      var g = wrap.select('g')
+
+      if (axis.orient() == 'top' || axis.orient() == 'bottom')
+        axis.ticks(Math.abs(scale.range()[1] - scale.range()[0]) / 100);
+
+      //TODO: consider calculating width/height based on whether or not label is added, for reference in charts using this component
+
+
+      d3.transition(g)
+          .call(axis);
+
+      scale0 = scale0 || axis.scale();
+
+      var axisLabel = g.selectAll('text.nv-axislabel')
+          .data([axisLabelText || null]);
+      axisLabel.exit().remove();
+      switch (axis.orient()) {
+        case 'top':
+          axisLabel.enter().append('text').attr('class', 'nv-axislabel')
+              .attr('text-anchor', 'middle')
+              .attr('y', 0);
+          var w = (scale.range().length==2) ? scale.range()[1] : (scale.range()[scale.range().length-1]+(scale.range()[1]-scale.range()[0]));
+          axisLabel
+              .attr('x', w/2);
+          if (showMaxMin) {
+            var axisMaxMin = wrap.selectAll('g.nv-axisMaxMin')
+                           .data(scale.domain());
+            axisMaxMin.enter().append('g').attr('class', 'nv-axisMaxMin').append('text');
+            axisMaxMin.exit().remove();
+            axisMaxMin
+                .attr('transform', function(d,i) {
+                  return 'translate(' + scale(d) + ',0)'
+                })
+              .select('text')
+                .attr('dy', '0em')
+                .attr('y', -axis.tickPadding())
+                .attr('text-anchor', 'middle')
+                .text(function(d,i) {
+                  return ('' + axis.tickFormat()(d)).match('NaN') ? '' : axis.tickFormat()(d)
+                });
+            d3.transition(axisMaxMin)
+                .attr('transform', function(d,i) {
+                  return 'translate(' + scale.range()[i] + ',0)'
+                });
+          }
+          break;
+        case 'bottom':
+          axisLabel.enter().append('text').attr('class', 'nv-axislabel')
+              .attr('text-anchor', 'middle')
+              .attr('y', 30);
+          var w = (scale.range().length==2) ? scale.range()[1] : (scale.range()[scale.range().length-1]+(scale.range()[1]-scale.range()[0]));
+          axisLabel
+              .attr('x', w/2);
+          if (showMaxMin) {
+            var axisMaxMin = wrap.selectAll('g.nv-axisMaxMin')
+                           .data(scale.domain());
+            axisMaxMin.enter().append('g').attr('class', 'nv-axisMaxMin').append('text');
+            axisMaxMin.exit().remove();
+            axisMaxMin
+                .attr('transform', function(d,i) {
+                  return 'translate(' + scale(d) + ',0)'
+                })
+              .select('text')
+                .attr('dy', '.71em')
+                .attr('y', axis.tickPadding())
+                .attr('text-anchor', 'middle')
+                .text(function(d,i) {
+                  return ('' + axis.tickFormat()(d)).match('NaN') ? '' : axis.tickFormat()(d)
+                });
+            d3.transition(axisMaxMin)
+                .attr('transform', function(d,i) {
+                  return 'translate(' + scale.range()[i] + ',0)'
+                });
+          }
+          break;
+        case 'right':
+          axisLabel.enter().append('text').attr('class', 'nv-axislabel')
+              .attr('text-anchor', rotateYLabel ? 'middle' : 'begin')
+              .attr('transform', rotateYLabel ? 'rotate(90)' : '')
+              .attr('y', rotateYLabel ? (-Math.max(margin.right,width) - 12) : -10); //TODO: consider calculating this based on largest tick width... OR at least expose this on chart
+          axisLabel
+              .attr('x', rotateYLabel ? (scale.range()[0] / 2) : axis.tickPadding());
+          if (showMaxMin) {
+            var axisMaxMin = wrap.selectAll('g.nv-axisMaxMin')
+                           .data(scale.domain());
+            axisMaxMin.enter().append('g').attr('class', 'nv-axisMaxMin').append('text')
+                .style('opacity', 0);
+            axisMaxMin.exit().remove();
+            axisMaxMin
+                .attr('transform', function(d,i) {
+                  return 'translate(0,' + scale(d) + ')'
+                })
+              .select('text')
+                .attr('dy', '.32em')
+                .attr('y', 0)
+                .attr('x', axis.tickPadding())
+                .attr('text-anchor', 'start')
+                .text(function(d,i) {
+                  return ('' + axis.tickFormat()(d)).match('NaN') ? '' : axis.tickFormat()(d)
+                });
+            d3.transition(axisMaxMin)
+                .attr('transform', function(d,i) {
+                  return 'translate(0,' + scale.range()[i] + ')'
+                })
+              .select('text')
+                .style('opacity', 1);
+          }
+          break;
+        case 'left':
+          axisLabel.enter().append('text').attr('class', 'nv-axislabel')
+              .attr('text-anchor', rotateYLabel ? 'middle' : 'end')
+              .attr('transform', rotateYLabel ? 'rotate(-90)' : '')
+              .attr('y', rotateYLabel ? (-Math.max(margin.left,width) + 12) : -10); //TODO: consider calculating this based on largest tick width... OR at least expose this on chart
+          axisLabel
+              .attr('x', rotateYLabel ? (-scale.range()[0] / 2) : -axis.tickPadding());
+          if (showMaxMin) {
+            var axisMaxMin = wrap.selectAll('g.nv-axisMaxMin')
+                           .data(scale.domain());
+            axisMaxMin.enter().append('g').attr('class', 'nv-axisMaxMin').append('text')
+                .style('opacity', 0);
+            axisMaxMin.exit().remove();
+            axisMaxMin
+                .attr('transform', function(d,i) {
+                  return 'translate(0,' + scale0(d) + ')'
+                })
+              .select('text')
+                .attr('dy', '.32em')
+                .attr('y', 0)
+                .attr('x', -axis.tickPadding())
+                .attr('text-anchor', 'end')
+                .text(function(d,i) {
+                  return ('' + axis.tickFormat()(d)).match('NaN') ? '' : axis.tickFormat()(d)
+                });
+            d3.transition(axisMaxMin)
+                .attr('transform', function(d,i) {
+                  return 'translate(0,' + scale.range()[i] + ')'
+                })
+              .select('text')
+                .style('opacity', 1);
+          }
+          break;
+      }
+      axisLabel
+          .text(function(d) { return d });
+
+
+      //check if max and min overlap other values, if so, hide the values that overlap
+      if (showMaxMin && (axis.orient() === 'left' || axis.orient() === 'right')) {
+        g.selectAll('g') // the g's wrapping each tick
+            .each(function(d,i) {
+              if (scale(d) < scale.range()[1] + 10 || scale(d) > scale.range()[0] - 10) { // 10 is assuming text height is 16... if d is 0, leave it!
+                if (d > 1e-10 || d < -1e-10) // accounts for minor floating point errors... though could be problematic if the scale is EXTREMELY SMALL
+                  d3.select(this).remove();
+                else
+                  d3.select(this).select('text').remove(); // Don't remove the ZERO line!!
+              }
+            });
+      }
+
+      if (showMaxMin && (axis.orient() === 'top' || axis.orient() === 'bottom')) {
+        var maxMinRange = [];
+        wrap.selectAll('g.nv-axisMaxMin')
+            .each(function(d,i) {
+              if (i) // i== 1, max position
+                maxMinRange.push(scale(d) - this.getBBox().width - 4)  //assuming the max and min labels are as wide as the next tick (with an extra 4 pixels just in case)
+              else // i==0, min position
+                maxMinRange.push(scale(d) + this.getBBox().width + 4)
+            });
+        g.selectAll('g') // the g's wrapping each tick
+            .each(function(d,i) {
+              if (scale(d) < maxMinRange[0] || scale(d) > maxMinRange[1]) {
+                if (d > 1e-10 || d < -1e-10) // accounts for minor floating point errors... though could be problematic if the scale is EXTREMELY SMALL
+                  d3.select(this).remove();
+                else
+                  d3.select(this).select('text').remove(); // Don't remove the ZERO line!!
+              }
+            });
+      }
+
+
+      //highlight zero line ... Maybe should not be an option and should just be in CSS?
+      if (highlightZero)
+        g.selectAll('line.tick')
+          .filter(function(d) { return !parseFloat(Math.round(d*100000)/1000000) }) //this is because sometimes the 0 tick is a very small fraction, TODO: think of cleaner technique
+            .classed('zero', true);
+
+      scale0 = scale.copy();
+
+    });
+
+
+    return chart;
+  }
+
+
+  d3.rebind(chart, axis, 'orient', 'ticks', 'tickValues', 'tickSubdivide', 'tickSize', 'tickPadding', 'tickFormat');
+  d3.rebind(chart, scale, 'domain', 'range', 'rangeBand', 'rangeBands'); //these are also accessible by chart.scale(), but added common ones directly for ease of use
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.axisLabel = function(_) {
+    if (!arguments.length) return axisLabelText;
+    axisLabelText = _;
+    return chart;
+  }
+
+  chart.showMaxMin = function(_) {
+    if (!arguments.length) return showMaxMin;
+    showMaxMin = _;
+    return chart;
+  }
+
+  chart.highlightZero = function(_) {
+    if (!arguments.length) return highlightZero;
+    highlightZero = _;
+    return chart;
+  }
+
+  chart.scale = function(_) {
+    if (!arguments.length) return scale;
+    scale = _;
+    axis.scale(scale);
+    d3.rebind(chart, scale, 'domain', 'range', 'rangeBand', 'rangeBands');
+    return chart;
+  }
+  chart.rotateYLabel = function(_) {
+  	if(!arguments.length) return rotateYLabel;
+  	rotateYLabel = _;
+  	return chart;
+  }
+  chart.margin = function(_) {
+  	if(!arguments.length) return margin;
+  	margin = _;
+  	return chart;
+  }
+
+  return chart;
+}
+//TODO: eitehr drastically clean up or deprecate this model
+nv.models.historicalBar = function() {
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 960,
+      height = 500,
+      id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
+      getX = function(d) { return d.x },
+      getY = function(d) { return d.y },
+      forceX = [],
+      forceY = [],
+      clipEdge = true,
+      color = nv.utils.defaultColor(),
+      xDomain, yDomain;
+
+  var x = d3.scale.linear(),
+      y = d3.scale.linear(),
+      xAxis = d3.svg.axis().scale(x).orient('bottom'),
+      yAxis = d3.svg.axis().scale(y).orient('left'),
+      dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout');
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom;
+
+
+      x   .domain(xDomain || d3.extent(data[0].values.map(getX).concat(forceX) ))
+          .range([0, availableWidth]);
+
+      y   .domain(yDomain || d3.extent(data[0].values.map(getY).concat(forceY) )) 
+          .range([availableHeight, 0]);
+
+      // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
+      if (x.domain()[0] === x.domain()[1] || y.domain()[0] === y.domain()[1]) singlePoint = true;
+      if (x.domain()[0] === x.domain()[1])
+        x.domain()[0] ?
+            x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
+          : x.domain([-1,1]);
+
+      if (y.domain()[0] === y.domain()[1])
+        y.domain()[0] ?
+            y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01])
+          : y.domain([-1,1]);
+
+
+      var parent = d3.select(this)
+          .on('click', function(d,i) {
+            dispatch.chartClick({
+                data: d,
+                index: i,
+                pos: d3.event,
+                id: id
+            });
+          });
+
+
+      var wrap = d3.select(this).selectAll('g.nv-wrap.nv-bar').data([data[0].values]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-bar');
+      var gEnter = wrapEnter.append('g');
+
+      gEnter.append('g').attr('class', 'nv-bars');
+
+
+      wrap.attr('width', width)
+          .attr('height', height);
+
+      var g = wrap.select('g')
+          .attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      wrapEnter.append('defs').append('clipPath')
+          .attr('id', 'nv-chart-clip-path-' + id)
+        .append('rect');
+      wrap.select('#nv-chart-clip-path-' + id + ' rect')
+          .attr('width', availableWidth)
+          .attr('height', availableHeight);
+
+      gEnter
+          .attr('clip-path', clipEdge ? 'url(#nv-chart-clip-path-' + id + ')' : '');
+
+      var shiftWrap = gEnter.append('g').attr('class', 'nv-shiftWrap');
+
+
+
+      var bars = wrap.select('.nv-bars').selectAll('.nv-bar')
+          .data(function(d) { return d });
+
+      bars.exit().remove();
+
+
+      var barsEnter = bars.enter().append('rect')
+          .attr('class', function(d,i,j) { return (getY(d,i) < 0 ? 'nv-bar negative' : 'nv-bar positive') + ' nv-bar-' + j + '-' + i })
+          .attr('fill', function(d,i) { return color(d, i); })
+          .attr('x', 0 )
+          .attr('y', function(d,i) {  return y(Math.max(0, getY(d,i))) })
+          .attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) })
+          .on('mouseover', function(d,i) {
+            d3.select(this).classed('hover', true);
+            dispatch.elementMouseover({
+                point: d,
+                series: data[0],
+                pos: [x(getX(d,i)), y(getY(d,i))],  // TODO: Figure out why the value appears to be shifted
+                pointIndex: i,
+                seriesIndex: 0,
+                e: d3.event
+            });
+
+          })
+          .on('mouseout', function(d,i) {
+                d3.select(this).classed('hover', false);
+                dispatch.elementMouseout({
+                    point: d,
+                    series: data[0],
+                    pointIndex: i,
+                    seriesIndex: 0,
+                    e: d3.event
+                });
+          })
+          .on('click', function(d,i) {
+                dispatch.elementClick({
+                    //label: d[label],
+                    value: getY(d,i),
+                    data: d,
+                    index: i,
+                    pos: [x(getX(d,i)), y(getY(d,i))],
+                    e: d3.event,
+                    id: id
+                });
+              d3.event.stopPropagation();
+          })
+          .on('dblclick', function(d,i) {
+              dispatch.elementDblClick({
+                  //label: d[label],
+                  value: getY(d,i),
+                  data: d,
+                  index: i,
+                  pos: [x(getX(d,i)), y(getY(d,i))],
+                  e: d3.event,
+                  id: id
+              });
+              d3.event.stopPropagation();
+          });
+
+      bars
+          .attr('class', function(d,i,j) { return (getY(d,i) < 0 ? 'nv-bar negative' : 'nv-bar positive') + ' nv-bar-' + j + '-' + i })
+          .attr('transform', function(d,i) { return 'translate(' + (x(getX(d,i)) - ((availableWidth / data[0].values.length) * .5)) + ',0)'; })  //TODO: better width calculations that don't assume always uniform data spacing;w
+          .attr('width', (availableWidth / data[0].values.length) * .9 )
+
+
+      d3.transition(bars)
+          .attr('y', function(d,i) {  return y(Math.max(0, getY(d,i))) })
+          .attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) });
+          //.order();  // not sure if this makes any sense for this model
+
+    });
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = _;
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = _;
+    return chart;
+  };
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.xScale = function(_) {
+    if (!arguments.length) return x;
+    x = _;
+    return chart;
+  };
+
+  chart.yScale = function(_) {
+    if (!arguments.length) return y;
+    y = _;
+    return chart;
+  };
+
+  chart.xDomain = function(_) {
+    if (!arguments.length) return xDomain;
+    xDomain = _;
+    return chart;
+  };
+
+  chart.yDomain = function(_) {
+    if (!arguments.length) return yDomain;
+    yDomain = _;
+    return chart;
+  };
+
+  chart.forceX = function(_) {
+    if (!arguments.length) return forceX;
+    forceX = _;
+    return chart;
+  };
+
+  chart.forceY = function(_) {
+    if (!arguments.length) return forceY;
+    forceY = _;
+    return chart;
+  };
+
+  chart.clipEdge = function(_) {
+    if (!arguments.length) return clipEdge;
+    clipEdge = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = nv.utils.getColor(_);
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+
+
+  return chart;
+}
+
+// Chart design based on the recommendations of Stephen Few. Implementation
+// based on the work of Clint Ivy, Jamie Love, and Jason Davies.
+// http://projects.instantcognition.com/protovis/bulletchart/
+nv.models.bullet = function() {
+  var orient = 'left', // TODO top & bottom
+      reverse = false,
+      margin = {top: 0, right: 0, bottom: 0, left: 0},
+      ranges = function(d) { return d.ranges },
+      markers = function(d) { return d.markers },
+      measures = function(d) { return d.measures },
+      width = 380,
+      height = 30,
+      tickFormat = null;
+
+  var dispatch = d3.dispatch('elementMouseover', 'elementMouseout');
+
+  // For each small multiple…
+  function chart(g) {
+    g.each(function(d, i) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom;
+
+      var rangez = ranges.call(this, d, i).slice().sort(d3.descending),
+          markerz = markers.call(this, d, i).slice().sort(d3.descending),
+          measurez = measures.call(this, d, i).slice().sort(d3.descending);
+
+
+      var wrap = d3.select(this).selectAll('g.nv-wrap.nv-bullet').data([d]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-bullet');
+      var gEnter = wrapEnter.append('g');
+
+      var g = wrap.select('g')
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      // Compute the new x-scale.
+      var x1 = d3.scale.linear()
+          .domain([0, Math.max(rangez[0], markerz[0], measurez[0])])  // TODO: need to allow forceX and forceY, and xDomain, yDomain
+          .range(reverse ? [availableWidth, 0] : [0, availableWidth]);
+
+      // Retrieve the old x-scale, if this is an update.
+      var x0 = this.__chart__ || d3.scale.linear()
+          .domain([0, Infinity])
+          .range(x1.range());
+
+      // Stash the new scale.
+      this.__chart__ = x1;
+
+      /*
+      // Derive width-scales from the x-scales.
+      var w0 = bulletWidth(x0),
+          w1 = bulletWidth(x1);
+
+      function bulletWidth(x) {
+        var x0 = x(0);
+        return function(d) {
+          return Math.abs(x(d) - x(0));
+        };
+      }
+
+      function bulletTranslate(x) {
+        return function(d) {
+          return 'translate(' + x(d) + ',0)';
+        };
+      }
+      */
+
+      var w0 = function(d) { return Math.abs(x0(d) - x0(0)) }, // TODO: could optimize by precalculating x0(0) and x1(0)
+          w1 = function(d) { return Math.abs(x1(d) - x1(0)) };
+
+
+      // Update the range rects.
+      var range = g.selectAll('rect.nv-range')
+          .data(rangez);
+
+      range.enter().append('rect')
+          .attr('class', function(d, i) { return 'nv-range nv-s' + i; })
+          .attr('width', w0)
+          .attr('height', availableHeight)
+          .attr('x', reverse ? x0 : 0)
+          .on('mouseover', function(d,i) { 
+              dispatch.elementMouseover({
+                value: d,
+                label: (i <= 0) ? 'Maximum' : (i > 1) ? 'Minimum' : 'Mean', //TODO: make these labels a variable
+                pos: [x1(d), availableHeight/2]
+              })
+          })
+          .on('mouseout', function(d,i) { 
+              dispatch.elementMouseout({
+                value: d,
+                label: (i <= 0) ? 'Minimum' : (i >=1) ? 'Maximum' : 'Mean', //TODO: make these labels a variable
+              })
+          })
+
+      d3.transition(range)
+          .attr('x', reverse ? x1 : 0)
+          .attr('width', w1)
+          .attr('height', availableHeight);
+
+
+      // Update the measure rects.
+      var measure = g.selectAll('rect.nv-measure')
+          .data(measurez);
+
+      measure.enter().append('rect')
+          .attr('class', function(d, i) { return 'nv-measure nv-s' + i; })
+          .attr('width', w0)
+          .attr('height', availableHeight / 3)
+          .attr('x', reverse ? x0 : 0)
+          .attr('y', availableHeight / 3)
+          .on('mouseover', function(d) { 
+              dispatch.elementMouseover({
+                value: d,
+                label: 'Current', //TODO: make these labels a variable
+                pos: [x1(d), availableHeight/2]
+              })
+          })
+          .on('mouseout', function(d) { 
+              dispatch.elementMouseout({
+                value: d,
+                label: 'Current' //TODO: make these labels a variable
+              })
+          })
+
+      d3.transition(measure)
+          .attr('width', w1)
+          .attr('height', availableHeight / 3)
+          .attr('x', reverse ? x1 : 0)
+          .attr('y', availableHeight / 3);
+
+
+
+      // Update the marker lines.
+      var marker = g.selectAll('path.nv-markerTriangle')
+          .data(markerz);
+
+      var h3 =  availableHeight / 6;
+      marker.enter().append('path')
+          .attr('class', 'nv-markerTriangle')
+          .attr('transform', function(d) { return 'translate(' + x0(d) + ',' + (availableHeight / 2) + ')' })
+          .attr('d', 'M0,' + h3 + 'L' + h3 + ',' + (-h3) + ' ' + (-h3) + ',' + (-h3) + 'Z')
+          .on('mouseover', function(d,i) {
+              dispatch.elementMouseover({
+                value: d,
+                label: 'Previous',
+                pos: [x1(d), availableHeight/2]
+              })
+          })
+          .on('mouseout', function(d,i) {
+              dispatch.elementMouseout({
+                value: d,
+                label: 'Previous'
+              })
+          });
+
+      d3.transition(marker)
+          .attr('transform', function(d) { return 'translate(' + x1(d) + ',' + (availableHeight / 2) + ')' });
+
+      marker.exit().remove();
+
+
+    });
+    d3.timer.flush();
+  }
+
+
+  chart.dispatch = dispatch;
+
+  // left, right, top, bottom
+  chart.orient = function(_) {
+    if (!arguments.length) return orient;
+    orient = _;
+    reverse = orient == 'right' || orient == 'bottom';
+    return chart;
+  };
+
+  // ranges (bad, satisfactory, good)
+  chart.ranges = function(_) {
+    if (!arguments.length) return ranges;
+    ranges = _;
+    return chart;
+  };
+
+  // markers (previous, goal)
+  chart.markers = function(_) {
+    if (!arguments.length) return markers;
+    markers = _;
+    return chart;
+  };
+
+  // measures (actual, forecast)
+  chart.measures = function(_) {
+    if (!arguments.length) return measures;
+    measures = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.tickFormat = function(_) {
+    if (!arguments.length) return tickFormat;
+    tickFormat = _;
+    return chart;
+  };
+
+  return chart;
+};
+
+
+
+// Chart design based on the recommendations of Stephen Few. Implementation
+// based on the work of Clint Ivy, Jamie Love, and Jason Davies.
+// http://projects.instantcognition.com/protovis/bulletchart/
+nv.models.bulletChart = function() {
+  var orient = 'left', // TODO top & bottom
+      reverse = false,
+      margin = {top: 5, right: 40, bottom: 20, left: 120},
+      ranges = function(d) { return d.ranges },
+      markers = function(d) { return d.markers },
+      measures = function(d) { return d.measures },
+      width = null,
+      height = 55,
+      tickFormat = null,
+      tooltips = true,
+      tooltip = function(key, x, y, e, graph) {
+        return '<h3>' + e.label + '</h3>' +
+               '<p>' +  e.value + '</p>'
+      },
+      noData = "No Data Available."
+      ;
+
+
+  var dispatch = d3.dispatch('tooltipShow', 'tooltipHide'),
+      bullet = nv.models.bullet();
+
+
+  var showTooltip = function(e, offsetElement) {
+    var offsetElement = document.getElementById("chart"),
+        left = e.pos[0] + offsetElement.offsetLeft + margin.left,
+        top = e.pos[1] + offsetElement.offsetTop + margin.top;
+
+    var content = '<h3>' + e.label + '</h3>' +
+            '<p>' + e.value + '</p>';
+
+    nv.tooltip.show([left, top], content, e.value < 0 ? 'e' : 'w');
+  };
+
+
+  // For each small multiple…
+  function chart(g) {
+    g.each(function(d, i) {
+      var container = d3.select(this);
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom,
+          that = this;
+
+
+      //------------------------------------------------------------
+      // Display No Data message if there's nothing to show.
+
+      if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
+        container.append('text')
+          .attr('class', 'nvd3 nv-noData')
+          .attr('x', availableWidth / 2)
+          .attr('y', availableHeight / 2)
+          .attr('dy', '-.7em')
+          .style('text-anchor', 'middle')
+          .text(noData);
+          return chart;
+      } else {
+        container.select('.nv-noData').remove();
+      }
+
+      //------------------------------------------------------------
+
+
+
+      var rangez = ranges.call(this, d, i).slice().sort(d3.descending),
+          markerz = markers.call(this, d, i).slice().sort(d3.descending),
+          measurez = measures.call(this, d, i).slice().sort(d3.descending);
+
+      var wrap = container.selectAll('g.nv-wrap.nv-bulletChart').data([d]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-bulletChart');
+      var gEnter = wrapEnter.append('g');
+
+      gEnter.append('g').attr('class', 'nv-bulletWrap');
+      gEnter.append('g').attr('class', 'nv-titles');
+
+      var g = wrap.select('g')
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      // Compute the new x-scale.
+      var x1 = d3.scale.linear()
+          .domain([0, Math.max(rangez[0], markerz[0], measurez[0])])  // TODO: need to allow forceX and forceY, and xDomain, yDomain
+          .range(reverse ? [availableWidth, 0] : [0, availableWidth]);
+
+      // Retrieve the old x-scale, if this is an update.
+      var x0 = this.__chart__ || d3.scale.linear()
+          .domain([0, Infinity])
+          .range(x1.range());
+
+      // Stash the new scale.
+      this.__chart__ = x1;
+
+      /*
+      // Derive width-scales from the x-scales.
+      var w0 = bulletWidth(x0),
+          w1 = bulletWidth(x1);
+
+      function bulletWidth(x) {
+        var x0 = x(0);
+        return function(d) {
+          return Math.abs(x(d) - x(0));
+        };
+      }
+
+      function bulletTranslate(x) {
+        return function(d) {
+          return 'translate(' + x(d) + ',0)';
+        };
+      }
+      */
+
+      var w0 = function(d) { return Math.abs(x0(d) - x0(0)) }, // TODO: could optimize by precalculating x0(0) and x1(0)
+          w1 = function(d) { return Math.abs(x1(d) - x1(0)) };
+
+
+      var title = g.select('.nv-titles').append("g")
+          .attr("text-anchor", "end")
+          .attr("transform", "translate(-6," + (height - margin.top - margin.bottom) / 2 + ")");
+      title.append("text")
+          .attr("class", "nv-title")
+          .text(function(d) { return d.title; });
+
+      title.append("text")
+          .attr("class", "nv-subtitle")
+          .attr("dy", "1em")
+          .text(function(d) { return d.subtitle; });
+
+
+
+      bullet
+        .width(availableWidth)
+        .height(availableHeight)
+
+      var bulletWrap = g.select('.nv-bulletWrap')
+          //.datum(data);
+
+      d3.transition(bulletWrap).call(bullet);
+
+
+
+      // Compute the tick format.
+      var format = tickFormat || x1.tickFormat(8);
+
+      // Update the tick groups.
+      var tick = g.selectAll('g.nv-tick')
+          .data(x1.ticks(8), function(d) {
+            return this.textContent || format(d);
+          });
+
+      // Initialize the ticks with the old scale, x0.
+      var tickEnter = tick.enter().append('g')
+          .attr('class', 'nv-tick')
+          .attr('transform', function(d) { return 'translate(' + x0(d) + ',0)' })
+          .style('opacity', 1e-6);
+
+      tickEnter.append('line')
+          .attr('y1', availableHeight)
+          .attr('y2', availableHeight * 7 / 6);
+
+      tickEnter.append('text')
+          .attr('text-anchor', 'middle')
+          .attr('dy', '1em')
+          .attr('y', availableHeight * 7 / 6)
+          .text(format);
+
+      // Transition the entering ticks to the new scale, x1.
+      d3.transition(tickEnter)
+          .attr('transform', function(d) { return 'translate(' + x1(d) + ',0)' })
+          .style('opacity', 1);
+
+      // Transition the updating ticks to the new scale, x1.
+      var tickUpdate = d3.transition(tick)
+          .attr('transform', function(d) { return 'translate(' + x1(d) + ',0)' })
+          .style('opacity', 1);
+
+      tickUpdate.select('line')
+          .attr('y1', availableHeight)
+          .attr('y2', availableHeight * 7 / 6);
+
+      tickUpdate.select('text')
+          .attr('y', availableHeight * 7 / 6);
+
+      // Transition the exiting ticks to the new scale, x1.
+      d3.transition(tick.exit())
+          .attr('transform', function(d) { return 'translate(' + x1(d) + ',0)' })
+          .style('opacity', 1e-6)
+          .remove();
+
+/*
+      bullet.dispatch.on('elementMouseover', function(e) {
+          var offsetElement = document.getElementById("chart"),
+              left = e.pos[0] + offsetElement.offsetLeft + margin.left,
+              top = e.pos[1] + offsetElement.offsetTop + margin.top;
+
+          var content = '<h3>' + e.label + '</h3>' +
+                  '<p>' +
+                  e.value +
+                  '</p>';
+
+          nv.tooltip.show([left, top], content, e.value < 0 ? 'e' : 'w');
+      });
+
+
+      bullet.dispatch.on('elementMouseout', function(e) {
+          nv.tooltip.cleanup();
+      });
+*/
+
+      bullet.dispatch.on('elementMouseover.tooltip', function(e) {
+        //e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+        dispatch.tooltipShow(e);
+      });
+      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
+
+      bullet.dispatch.on('elementMouseout.tooltip', function(e) {
+        dispatch.tooltipHide(e);
+      });
+      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
+
+
+
+    });
+    d3.timer.flush();
+  }
+
+
+  chart.dispatch = dispatch;
+  chart.bullet = bullet;
+
+  // left, right, top, bottom
+  chart.orient = function(x) {
+    if (!arguments.length) return orient;
+    orient = x;
+    reverse = orient == 'right' || orient == 'bottom';
+    return chart;
+  };
+
+  // ranges (bad, satisfactory, good)
+  chart.ranges = function(x) {
+    if (!arguments.length) return ranges;
+    ranges = x;
+    return chart;
+  };
+
+  // markers (previous, goal)
+  chart.markers = function(x) {
+    if (!arguments.length) return markers;
+    markers = x;
+    return chart;
+  };
+
+  // measures (actual, forecast)
+  chart.measures = function(x) {
+    if (!arguments.length) return measures;
+    measures = x;
+    return chart;
+  };
+
+  chart.width = function(x) {
+    if (!arguments.length) return width;
+    width = x;
+    return chart;
+  };
+
+  chart.height = function(x) {
+    if (!arguments.length) return height;
+    height = x;
+    return chart;
+  };
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.tickFormat = function(x) {
+    if (!arguments.length) return tickFormat;
+    tickFormat = x;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+  chart.noData = function(_) {
+    if (!arguments.length) return noData;
+    noData = _;
+    return chart;
+  };
+
+
+  return chart;
+};
+
+
+
+nv.models.cumulativeLineChart = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin = {top: 30, right: 30, bottom: 50, left: 60},
+      color = nv.utils.getColor(),
+      width = null,
+      height = null,
+      showLegend = true,
+      tooltips = true,
+      showRescaleToggle = true, //TODO: get rescale y functionality back (need to calculate exten of y for ALL possible re-zero points
+      rescaleY = true,
+      tooltip = function(key, x, y, e, graph) {
+        return '<h3>' + key + '</h3>' +
+               '<p>' +  y + ' at ' + x + '</p>'
+      },
+      x, y, //can be accessed via chart.lines.[x/y]Scale()
+      noData = "No Data Available."
+      ;
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  var lines = nv.models.line(),
+      dx = d3.scale.linear(),
+      id = lines.id(),
+      xAxis = nv.models.axis().orient('bottom').tickPadding(5),
+      yAxis = nv.models.axis().orient('left'),
+      legend = nv.models.legend().height(30),
+      controls = nv.models.legend().height(30),
+      dispatch = d3.dispatch('tooltipShow', 'tooltipHide'),
+      index = {i: 0, x: 0};
+
+  //TODO: let user select default
+  var controlsData = [
+    { key: 'Re-scale y-axis' }
+  ];
+
+  var showTooltip = function(e, offsetElement) {
+    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        top = e.pos[1] + ( offsetElement.offsetTop || 0),
+        x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
+        y = yAxis.tickFormat()(lines.y()(e.point, e.pointIndex)),
+        content = tooltip(e.series.key, x, y, e, chart);
+
+    nv.tooltip.show([left, top], content);
+  };
+
+
+  var indexDrag = d3.behavior.drag()
+                    .on('dragstart', dragStart)
+                    .on('drag', dragMove)
+                    .on('dragend', dragEnd);
+
+  function dragStart(d,i) {}
+
+  function dragMove(d,i) {
+    d.x += d3.event.dx;
+    d.i = Math.round(dx.invert(d.x));
+
+    //d3.transition(d3.select('.chart-' + id)).call(chart);
+    d3.select(this).attr('transform', 'translate(' + dx(d.i) + ',0)');
+  }
+
+  function dragEnd(d,i) {
+    //d3.transition(d3.select('.chart-' + id)).call(chart);
+    chart.update();
+  }
+
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this).classed('nv-chart-' + id, true),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+
+      //------------------------------------------------------------
+      // Display No Data message if there's nothing to show.
+
+      if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
+        container.append('text')
+          .attr('class', 'nvd3 nv-noData')
+          .attr('x', availableWidth / 2)
+          .attr('y', availableHeight / 2)
+          .attr('dy', '-.7em')
+          .style('text-anchor', 'middle')
+          .text(noData);
+          return chart;
+      } else {
+        container.select('.nv-noData').remove();
+      }
+
+      //------------------------------------------------------------
+
+
+
+      x = lines.xScale();
+      y = lines.yScale();
+
+      if (!rescaleY) {
+        var seriesDomains = data
+          .filter(function(series) { return !series.disabled })
+          .map(function(series,i) {
+            var initialDomain = d3.extent(series.values, lines.y());
+
+            return [
+              (initialDomain[0] - initialDomain[1]) / (1 + initialDomain[1]),
+              (initialDomain[1] - initialDomain[0]) / (1 + initialDomain[0])
+            ];
+          });
+
+        var completeDomain = [
+          d3.min(seriesDomains, function(d) { return d[0] }),
+          d3.max(seriesDomains, function(d) { return d[1] })
+        ]
+
+        lines.yDomain(completeDomain);
+      } else {
+        lines.yDomain(null);
+      }
+
+
+      dx  .domain([0, data[0].values.length - 1]) //Assumes all series have same length
+          .range([0, availableWidth])
+          .clamp(true);
+
+
+      var data = indexify(index.i, data);
+
+
+      var wrap = container.selectAll('g.nv-wrap.nv-cumulativeLine').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-cumulativeLine').append('g');
+
+      gEnter.append('g').attr('class', 'nv-x nv-axis');
+      gEnter.append('g').attr('class', 'nv-y nv-axis');
+      gEnter.append('g').attr('class', 'nv-linesWrap');
+      gEnter.append('g').attr('class', 'nv-legendWrap');
+      gEnter.append('g').attr('class', 'nv-controlsWrap');
+
+
+      var g = wrap.select('g');
+
+
+      if (showLegend) {
+        legend.width(availableWidth);
+
+        g.select('.nv-legendWrap')
+            .datum(data)
+            .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+        }
+
+        g.select('.nv-legendWrap')
+            .attr('transform', 'translate(0,' + (-margin.top) +')')
+      }
+
+
+      if (showRescaleToggle) {
+        controls.width(140).color(['#444', '#444', '#444']);
+        g.select('.nv-controlsWrap')
+            .datum(controlsData)
+            .attr('transform', 'translate(0,' + (-margin.top) +')')
+            .call(controls);
+      }
+
+
+
+      lines
+        //.x(function(d) { return d.x })
+        .y(function(d) { return d.display.y })
+        .width(availableWidth)
+        .height(availableHeight)
+        .color(data.map(function(d,i) {
+          return d.color || color(d, i);
+        }).filter(function(d,i) { return !data[i].disabled }));
+
+
+
+      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      var linesWrap = g.select('.nv-linesWrap')
+          .datum(data.filter(function(d) { return !d.disabled }))
+
+      d3.transition(linesWrap).call(lines);
+
+
+      var indexLine = linesWrap.selectAll('.nv-indexLine')
+          .data([index]);
+      indexLine.enter().append('rect').attr('class', 'nv-indexLine')
+          .attr('width', 3)
+          .attr('x', -2)
+          .attr('fill', 'red')
+          .attr('fill-opacity', .5)
+          .call(indexDrag)
+
+      indexLine
+          .attr('transform', function(d) { return 'translate(' + dx(d.i) + ',0)' })
+          .attr('height', availableHeight)
+
+
+
+      xAxis
+        .scale(x)
+        .ticks( availableWidth / 100 )
+        .tickSize(-availableHeight, 0);
+
+      g.select('.nv-x.nv-axis')
+          .attr('transform', 'translate(0,' + y.range()[0] + ')');
+      d3.transition(g.select('.nv-x.nv-axis'))
+          .call(xAxis);
+
+
+      yAxis
+        .scale(y)
+        .ticks( availableHeight / 36 )
+        .tickSize( -availableWidth, 0);
+
+      d3.transition(g.select('.nv-y.nv-axis'))
+          .call(yAxis);
+
+
+
+      //============================================================
+      // Event Handling/Dispatching (in chart's scope)
+      //------------------------------------------------------------
+
+      controls.dispatch.on('legendClick', function(d,i) { 
+        d.disabled = !d.disabled;
+        rescaleY = !d.disabled;
+
+        //console.log(d,i,arguments);
+
+        selection.transition().call(chart);
+      });
+
+
+      legend.dispatch.on('legendClick', function(d,i) { 
+        d.disabled = !d.disabled;
+
+        if (!data.filter(function(d) { return !d.disabled }).length) {
+          data.map(function(d) {
+            d.disabled = false;
+            wrap.selectAll('.nv-series').classed('disabled', false);
+            return d;
+          });
+        }
+
+        selection.transition().call(chart);
+      });
+
+/*
+      //
+      legend.dispatch.on('legendMouseover', function(d, i) {
+        d.hover = true;
+        selection.transition().call(chart)
+      });
+
+      legend.dispatch.on('legendMouseout', function(d, i) {
+        d.hover = false;
+        selection.transition().call(chart)
+      });
+*/
+
+      dispatch.on('tooltipShow', function(e) {
+        if (tooltips) showTooltip(e, that.parentNode);
+      });
+
+
+    });
+
+
+    //TODO: decide if this is a good idea, and if it should be in all models
+    chart.update = function() { chart(selection) };
+    chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
+
+
+    return chart;
+  }
+
+
+  //============================================================
+  // Event Handling/Dispatching (out of chart's scope)
+  //------------------------------------------------------------
+
+  lines.dispatch.on('elementMouseover.tooltip', function(e) {
+    e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+    dispatch.tooltipShow(e);
+  });
+
+  lines.dispatch.on('elementMouseout.tooltip', function(e) {
+    dispatch.tooltipHide(e);
+  });
+
+  dispatch.on('tooltipHide', function() {
+    if (tooltips) nv.tooltip.cleanup();
+  });
+
+
+  //============================================================
+  // Global getters and setters
+  //------------------------------------------------------------
+
+  chart.dispatch = dispatch;
+  chart.legend = legend;
+  chart.xAxis = xAxis;
+  chart.yAxis = yAxis;
+
+  d3.rebind(chart, lines, 'defined', 'isArea', 'x', 'y', 'size', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = nv.utils.getColor(_);
+    legend.color(color);
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+  chart.noData = function(_) {
+    if (!arguments.length) return noData;
+    noData = _;
+    return chart;
+  };
+
+
+
+  //============================================================
+  // Functions
+  //------------------------------------------------------------
+
+  /* Normalize the data according to an index point. */
+  function indexify(idx, data) {
+    return data.map(function(line, i) {
+      var v = lines.y()(line.values[idx], idx);
+
+      line.values = line.values.map(function(point, pointIndex) {
+        point.display = {'y': (lines.y()(point, pointIndex) - v) / (1 + v) };
+        return point;
+      })
+      /*
+      if (v < -.9) {
+        //if a series loses more than 100%, calculations fail.. anything close can cause major distortion (but is mathematically currect till it hits 100)
+      }
+      */
+      return line;
+    })
+  }
+
+
+  return chart;
+}
+
+nv.models.discreteBar = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 960,
+      height = 500,
+      id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
+      x = d3.scale.ordinal(),
+      y = d3.scale.linear(),
+      getX = function(d) { return d.x },
+      getY = function(d) { return d.y },
+      forceY = [0], // 0 is forced by default.. this makes sense for the majority of bar graphs... user can always do chart.forceY([]) to remove
+      color = nv.utils.defaultColor(),
+      showValues = false,
+      valueFormat = d3.format(',.2f'),
+      xDomain, yDomain;
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  var dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout'),
+      x0, y0;
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom;
+
+
+      //add series index to each data point for reference
+      data = data.map(function(series, i) {
+        series.values = series.values.map(function(point) {
+          point.series = i;
+          return point;
+        });
+        return series;
+      });
+
+
+      var seriesData = (xDomain && yDomain) ? [] : // if we know xDomain and yDomain, no need to calculate
+            data.map(function(d) {
+              return d.values.map(function(d,i) {
+                return { x: getX(d,i), y: getY(d,i), y0: d.y0 }
+              })
+            });
+
+      x   .domain(xDomain || d3.merge(seriesData).map(function(d) { return d.x }))
+          .rangeBands([0, availableWidth], .1);
+
+      y   .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.y }).concat(forceY)));
+
+
+      // If showValues, pad the Y axis range to account for label height
+      if (showValues) y.range([availableHeight - (y.domain()[0] < 0 ? 12 : 0), y.domain()[1] > 0 ? 12 : 0]);
+      else y.range([availableHeight, 0]);
+
+      //store old scales if they exist
+      x0 = x0 || x;
+      y0 = y0 || y.copy().range([y(0),y(0)]);
+
+
+      var wrap = d3.select(this).selectAll('g.nv-wrap.nv-discretebar').data([data]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-discretebar');
+      var gEnter = wrapEnter.append('g');
+
+      gEnter.append('g').attr('class', 'nv-groups');
+
+      var g = wrap.select('g')
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+
+      //TODO: by definition, the discrete bar should not have multiple groups, will modify/remove later
+      var groups = wrap.select('.nv-groups').selectAll('.nv-group')
+          .data(function(d) { return d }, function(d) { return d.key });
+      groups.enter().append('g')
+          .style('stroke-opacity', 1e-6)
+          .style('fill-opacity', 1e-6);
+      d3.transition(groups.exit())
+          .style('stroke-opacity', 1e-6)
+          .style('fill-opacity', 1e-6)
+          .remove();
+      groups
+          .attr('class', function(d,i) { return 'nv-group nv-series-' + i })
+          .classed('hover', function(d) { return d.hover });
+      d3.transition(groups)
+          .style('stroke-opacity', 1)
+          .style('fill-opacity', .75);
+
+
+      var bars = groups.selectAll('g.nv-bar')
+          .data(function(d) { return d.values });
+
+      bars.exit().remove();
+
+
+      var barsEnter = bars.enter().append('g')
+          .attr('transform', function(d,i,j) {
+              return 'translate(' + x(getX(d,i)) + ', ' + y(0) + ')' 
+          })
+          .on('mouseover', function(d,i) { //TODO: figure out why j works above, but not here
+            d3.select(this).classed('hover', true);
+            dispatch.elementMouseover({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pos: [x(getX(d,i)) + (x.rangeBand() * (d.series + .5) / data.length), y(getY(d,i))],  // TODO: Figure out why the value appears to be shifted
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+          })
+          .on('mouseout', function(d,i) {
+            d3.select(this).classed('hover', false);
+            dispatch.elementMouseout({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+          })
+          .on('click', function(d,i) {
+            dispatch.elementClick({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pos: [x(getX(d,i)) + (x.rangeBand() * (d.series + .5) / data.length), y(getY(d,i))],  // TODO: Figure out why the value appears to be shifted
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+            d3.event.stopPropagation();
+          })
+          .on('dblclick', function(d,i) {
+            dispatch.elementDblClick({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pos: [x(getX(d,i)) + (x.rangeBand() * (d.series + .5) / data.length), y(getY(d,i))],  // TODO: Figure out why the value appears to be shifted
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+            d3.event.stopPropagation();
+          });
+
+      barsEnter.append('rect')
+          .attr('height', 0)
+          .attr('width', x.rangeBand() / data.length )
+          .style('fill', function(d,i){  return d.color || color(d, i) }) 
+          .style('stroke', function(d,i){ return d.color || color(d, i)});
+
+      if (showValues) {
+        barsEnter.append('text')
+          .attr('text-anchor', 'middle')
+        bars.selectAll('text')
+          .attr('x', x.rangeBand() / 2)
+          .attr('y', function(d,i) { return getY(d,i) < 0 ? y(getY(d,i)) - y(0) + 12 : -4 })
+          .text(function(d,i) { return valueFormat(getY(d,i)) });
+      } else {
+        bars.selectAll('text').remove();
+      }
+
+      bars
+          .attr('class', function(d,i) { return getY(d,i) < 0 ? 'nv-bar negative' : 'nv-bar positive'})
+          //.attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',0)'; })
+          .attr('transform', function(d,i) {
+              return 'translate(' + x(getX(d,i)) + ', ' + (getY(d,i) < 0 ? y0(0) : y0(getY(d,i))) + ')' 
+          })
+        .selectAll('rect')
+          .attr('width', x.rangeBand() / data.length);
+      d3.transition(bars)
+        //.delay(function(d,i) { return i * 1200 / data[0].values.length })
+          .attr('transform', function(d,i) {
+              return 'translate(' + x(getX(d,i)) + ', ' + (getY(d,i) < 0 ? y(0) : y(getY(d,i))) + ')' 
+          })
+        .selectAll('rect')
+          .attr('height', function(d,i) {
+             return Math.abs(y(getY(d,i)) - y(0))
+           });
+
+
+
+      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
+      chart.update = function() { chart(selection) };
+
+      //store old scales for use in transitions on update, to animate from old to new positions, and sizes
+      x0 = x.copy();
+      y0 = y.copy();
+
+    });
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = _;
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = _;
+    return chart;
+  };
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.xScale = function(_) {
+    if (!arguments.length) return x;
+    x = _;
+    return chart;
+  };
+
+  chart.yScale = function(_) {
+    if (!arguments.length) return y;
+    y = _;
+    return chart;
+  };
+
+  chart.xDomain = function(_) {
+    if (!arguments.length) return xDomain;
+    xDomain = _;
+    return chart;
+  };
+
+  chart.yDomain = function(_) {
+    if (!arguments.length) return yDomain;
+    yDomain = _;
+    return chart;
+  };
+
+  chart.forceY = function(_) {
+    if (!arguments.length) return forceY;
+    forceY = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = nv.utils.getColor(_);
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+  chart.showValues = function(_) {
+    if (!arguments.length) return showValues;
+    showValues = _;
+    return chart;
+  };
+
+  chart.valueFormat= function(_) {
+    if (!arguments.length) return valueFormat;
+    valueFormat = _;
+    return chart;
+  };
+
+
+  return chart;
+}
+
+nv.models.discreteBarChart = function() {
+  var margin = {top: 10, right: 10, bottom: 50, left: 60},
+      width = null,
+      height = null,
+      color = nv.utils.getColor(), //a function that gets color for a datum
+      staggerLabels = false,
+      rotateLabels = 0,
+      tooltips = true,
+      tooltip = function(key, x, y, e, graph) { 
+        return '<h3>' + x + '</h3>' +
+               '<p>' +  y + '</p>'
+      },
+      noData = "No Data Available."
+      ;
+
+
+  var discretebar = nv.models.discreteBar(),
+      x = discretebar.xScale(),
+      y = discretebar.yScale(),
+      xAxis = nv.models.axis().scale(x).orient('bottom').highlightZero(false).showMaxMin(false),
+      yAxis = nv.models.axis().scale(y).orient('left'),
+      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
+
+  xAxis.tickFormat(function(d) { return d });
+  yAxis.tickFormat(d3.format(',.1f'));
+
+
+  var showTooltip = function(e, offsetElement) {
+    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        top = e.pos[1] + ( offsetElement.offsetTop || 0),
+        x = xAxis.tickFormat()(discretebar.x()(e.point, e.pointIndex)),
+        y = yAxis.tickFormat()(discretebar.y()(e.point, e.pointIndex)),
+        content = tooltip(e.series.key, x, y, e, chart);
+
+    nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
+  };
+
+
+  //TODO: let user select default
+  var controlsData = [
+    { key: 'Grouped' },
+    { key: 'Stacked', disabled: true }
+  ];
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+
+      //------------------------------------------------------------
+      // Display No Data message if there's nothing to show.
+
+      if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
+        container.append('text')
+          .attr('class', 'nvd3 nv-noData')
+          .attr('x', availableWidth / 2)
+          .attr('y', availableHeight / 2)
+          .attr('dy', '-.7em')
+          .style('text-anchor', 'middle')
+          .text(noData);
+          return chart;
+      } else {
+        container.select('.nv-noData').remove();
+      }
+
+      //------------------------------------------------------------
+
+
+      discretebar
+        .width(availableWidth)
+        .height(availableHeight);
+
+
+      var wrap = container.selectAll('g.nv-wrap.nv-discreteBarWithAxes').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-discreteBarWithAxes').append('g');
+      var defsEnter = gEnter.append('defs');
+
+      gEnter.append('g').attr('class', 'nv-x nv-axis');
+      gEnter.append('g').attr('class', 'nv-y nv-axis');
+      gEnter.append('g').attr('class', 'nv-barsWrap');
+
+
+
+      var g = wrap.select('g');
+
+
+      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+      var barsWrap = g.select('.nv-barsWrap')
+          .datum(data.filter(function(d) { return !d.disabled }))
+
+
+      d3.transition(barsWrap).call(discretebar);
+
+
+      defsEnter.append('clipPath')
+          .attr('id', 'nv-x-label-clip-' + discretebar.id())
+        .append('rect')
+
+      g.select('#nv-x-label-clip-' + discretebar.id() + ' rect')
+          .attr('width', x.rangeBand() * (staggerLabels ? 2 : 1))
+          .attr('height', 16)
+          .attr('x', -x.rangeBand() / (staggerLabels ? 1 : 2 ));
+
+
+      xAxis
+        .ticks( availableWidth / 100 )
+        .tickSize(-availableHeight, 0);
+
+      g.select('.nv-x.nv-axis')
+          .attr('transform', 'translate(0,' + (y.range()[0] + ((discretebar.showValues() && y.domain()[0] < 0) ? 16 : 0)) + ')')
+      //d3.transition(g.select('.x.axis'))
+      g.select('.nv-x.nv-axis').transition().duration(0)
+          .call(xAxis);
+
+
+      var xTicks = g.select('.nv-x.nv-axis').selectAll('g');
+
+      if (staggerLabels)
+        xTicks
+            .selectAll('text')
+            .attr('transform', function(d,i,j) { return 'translate(0,' + (j % 2 == 0 ? '0' : '12') + ')' })
+
+      if (rotateLabels)
+        xTicks
+            .selectAll('text')
+            .attr('transform', function(d,i,j) { return 'rotate(' + rotateLabels + ' 0,0)' })
+            .attr('text-anchor', rotateLabels > 0 ? 'start' : 'end') 
+
+      xTicks
+          .selectAll('text')
+          .attr('clip-path', function(d,i,j) { return rotateLabels ? '' : 'url(#nv-x-label-clip-' + discretebar.id() + ')' });
+
+
+      yAxis
+        .ticks( availableHeight / 36 )
+        .tickSize( -availableWidth, 0);
+
+      d3.transition(g.select('.nv-y.nv-axis'))
+          .call(yAxis);
+
+
+      discretebar.dispatch.on('elementMouseover.tooltip', function(e) {
+        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+        dispatch.tooltipShow(e);
+      });
+      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
+
+      discretebar.dispatch.on('elementMouseout.tooltip', function(e) {
+        dispatch.tooltipHide(e);
+      });
+      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
+
+
+      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
+      chart.update = function() { selection.transition().call(chart); };
+      chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
+
+    });
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+  chart.discretebar = discretebar; // really just makign the accessible for discretebar.dispatch, may rethink slightly
+  chart.xAxis = xAxis;
+  chart.yAxis = yAxis;
+
+  d3.rebind(chart, discretebar, 'x', 'y', 'xDomain', 'yDomain', 'forceX', 'forceY', 'id', 'showValues', 'valueFormat');
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = nv.utils.getColor(_);
+    discretebar.color(color);
+    return chart;
+  };
+
+  chart.staggerLabels = function(_) {
+    if (!arguments.length) return staggerLabels;
+    staggerLabels = _;
+    return chart;
+  };
+
+  chart.rotateLabels = function(_) {
+    if (!arguments.length) return rotateLabels;
+    rotateLabels = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+  chart.noData = function(_) {
+    if (!arguments.length) return noData;
+    noData = _;
+    return chart;
+  };
+
+
+  return chart;
+}
+
+nv.models.distribution = function() {
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 400, //technically width or height depending on x or y....
+      size = 8,
+      axis = 'x', // 'x' or 'y'... horizontal or vertical
+      getData = function(d) { return d[axis] },  // defaults d.x or d.y
+      color = nv.utils.defaultColor(),
+      domain;
+
+  var scale = d3.scale.linear(),
+      scale0;
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableLength = width - (axis === 'x' ? margin.left + margin.right : margin.top + margin.bottom),
+          naxis = axis == 'x' ? 'y' : 'x';
+
+
+      //store old scales if they exist
+      scale0 = scale0 || scale;
+
+/*
+      scale
+          .domain(domain || d3.extent(data, getData))
+          .range(axis == 'x' ? [0, availableLength] : [availableLength,0]);
+*/
+
+
+      var wrap = d3.select(this).selectAll('g.nv-distribution').data([data]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-distribution');
+      var gEnter = wrapEnter.append('g');
+      var g = wrap.select('g');
+
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')')
+
+      var distWrap = g.selectAll('g.nv-dist')
+          .data(function(d) { return d }, function(d) { return d.key });
+
+      distWrap.enter().append('g')
+      distWrap
+          .attr('class', function(d,i) { return 'nv-dist nv-series-' + i })
+          .style('stroke', function(d,i) { return color(d, i) });
+          //.style('stroke', function(d,i) { return color.filter(function(d,i) { return data[i] && !data[i].disabled })[i % color.length] });
+
+      var dist = distWrap.selectAll('line.nv-dist' + axis)
+          .data(function(d) { return d.values })
+      dist.enter().append('line')
+          .attr(axis + '1', function(d,i) { return scale0(getData(d,i)) })
+          .attr(axis + '2', function(d,i) { return scale0(getData(d,i)) })
+      d3.transition(distWrap.exit().selectAll('line.nv-dist' + axis))
+          .attr(axis + '1', function(d,i) { return scale(getData(d,i)) })
+          .attr(axis + '2', function(d,i) { return scale(getData(d,i)) })
+          .style('stroke-opacity', 0)
+          .remove();
+      dist
+      //distWrap.selectAll('line.dist' + axis)
+          .attr('class', function(d,i) { return 'nv-dist' + axis + ' nv-dist' + axis + '-' + i })
+          .attr(naxis + '1', 0)
+          .attr(naxis + '2', size);
+      d3.transition(dist)
+      //d3.transition(distWrap.selectAll('line.dist' + axis))
+          .attr(axis + '1', function(d,i) { return scale(getData(d,i)) })
+          .attr(axis + '2', function(d,i) { return scale(getData(d,i)) })
+
+
+      scale0 = scale.copy();
+
+    });
+
+    return chart;
+  }
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.axis = function(_) {
+    if (!arguments.length) return axis;
+    axis = _;
+    return chart;
+  };
+
+  chart.size = function(_) {
+    if (!arguments.length) return size;
+    size = _;
+    return chart;
+  };
+
+  chart.getData = function(_) {
+    if (!arguments.length) return getData;
+    getData = d3.functor(_);
+    return chart;
+  };
+
+  chart.scale = function(_) {
+    if (!arguments.length) return scale;
+    scale = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = nv.utils.getColor(_);
+    return chart;
+  };
+
+  return chart;
+}
+
+//TODO: Finish merging this chart into the NVD3 style!
+nv.models.indentedTree = function() {
+  //Default Settings
+  var margin = {top: 0, right: 0, bottom: 0, left: 0}, //TODO: implement, maybe as margin on the containing div
+      width = 960,
+      height = 500,
+      color = nv.utils.defaultColor(),
+      id = Math.floor(Math.random() * 10000), 
+      header = true,
+      noResultsText = 'No Results found.'
+      childIndent = 20,
+      columns = [{key:'key', label: 'Name', type:'text'}], //TODO: consider functions like chart.addColumn, chart.removeColumn, instead of a block like this
+      tableClass = null,
+      iconOpen = 'images/grey-plus.png', //TODO: consider removing this and replacing with a '+' or '-' unless user defines images
+      iconClose = 'images/grey-minus.png';
+
+
+  var dispatch = d3.dispatch('elementClick', 'elementDblclick', 'elementMouseover', 'elementMouseout');
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,  //TODO: decide if there is any use for these
+          availableHeight = height - margin.top - margin.bottom;
+
+
+      chart.update = function() { selection.transition().call(chart) };
+
+      var i = 0,
+          depth = 1;
+
+      var tree = d3.layout.tree()
+          .children(function(d) { return d.values })
+          .size([height, childIndent]); //Not sure if this is needed now that the result is HTML
+
+
+      if (!data[0].key) data[0].key = noResultsText;
+
+      var nodes = tree.nodes(data[0]);
+
+
+      var wrap = d3.select(this).selectAll('div').data([[nodes]]);
+      var wrapEnter = wrap.enter().append('div').attr('class', 'nvd3 nv-wrap nv-indentedtree');
+      var tableEnter = wrapEnter.append('table');
+      var table = wrap.select('table').attr('width', '100%').attr('class', tableClass);
+
+
+
+      if (header) {
+        var thead = tableEnter.append('thead');
+
+        var theadRow1 = thead.append('tr');
+
+        columns.forEach(function(column) {
+          theadRow1
+            .append('th')
+              .attr('width', column.width ? column.width : '10%')
+              .style('text-align', column.type == 'numeric' ? 'right' : 'left')
+            .append('span')
+              .text(column.label);
+        });
+      }
+
+
+      var tbody = table.selectAll('tbody')
+                    .data(function(d) {return d });
+      tbody.enter().append('tbody');
+
+
+
+      //compute max generations
+      depth = d3.max(nodes, function(node) { return node.depth });
+      tree.size([height, depth * childIndent]); //TODO: see if this is necessary at all
+
+
+      // Update the nodes…
+      var node = tbody.selectAll('tr')
+          .data(function(d) { return d }, function(d) { return d.id || (d.id == ++i)});
+          //.style('display', 'table-row'); //TODO: see if this does anything
+
+      node.exit().remove();
+
+
+      node.select('img.nv-treeicon')
+          .attr('src', icon)
+          .classed('folded', folded);
+
+      var nodeEnter = node.enter().append('tr');
+
+
+      columns.forEach(function(column, index) {
+
+        var nodeName = nodeEnter.append('td')
+            .style('padding-left', function(d) { return (index ? 0 : d.depth * childIndent + 12 + (icon(d) ? 0 : 16)) + 'px' }, 'important') //TODO: check why I did the ternary here
+            .style('text-align', column.type == 'numeric' ? 'right' : 'left');
+
+
+        if (index == 0) {
+          nodeName.append('img')
+              .classed('nv-treeicon', true)
+              .classed('nv-folded', folded)
+              .attr('src', icon)
+              .style('width', '14px')
+              .style('height', '14px')
+              .style('padding', '0 1px')
+              .style('display', function(d) { return icon(d) ? 'inline-block' : 'none'; })
+              .on('click', click);
+        }
+
+
+        nodeName.append('span')
+            .attr('class', d3.functor(column.classes) )
+            .text(function(d) { return column.format ? column.format(d) :
+                                        (d[column.key] || '-') });
+
+        if  (column.showCount)
+          nodeName.append('span')
+              .attr('class', 'nv-childrenCount')
+              .text(function(d) {
+                return ((d.values && d.values.length) || (d._values && d._values.length)) ?
+                    '(' + ((d.values && d.values.length) || (d._values && d._values.length)) + ')'
+                  : ''
+              });
+
+
+        if (column.click)
+          nodeName.select('span').on('click', column.click);
+
+      });
+
+
+      node
+        .order()
+        .on('click', function(d) { 
+          dispatch.elementClick({
+            row: this, //TODO: decide whether or not this should be consistent with scatter/line events
+            data: d,
+            pos: [d.x, d.y]
+          });
+        })
+        .on('dblclick', function(d) { 
+          dispatch.elementDblclick({
+            row: this,
+            data: d,
+            pos: [d.x, d.y]
+          });
+        })
+        .on('mouseover', function(d) { 
+          dispatch.elementMouseover({
+            row: this,
+            data: d,
+            pos: [d.x, d.y]
+          });
+        })
+        .on('mouseout', function(d) { 
+          dispatch.elementMouseout({
+            row: this,
+            data: d,
+            pos: [d.x, d.y]
+          });
+        });
+
+
+
+
+      // Toggle children on click.
+      function click(d, _, unshift) {
+        d3.event.stopPropagation();
+
+        if(d3.event.shiftKey && !unshift) {
+          //If you shift-click, it'll toggle fold all the children, instead of itself
+          d3.event.shiftKey = false;
+          d.values && d.values.forEach(function(node){
+            if (node.values || node._values) {
+              click(node, 0, true);
+            }
+          });
+          return true;
+        }
+        if(!hasChildren(d)) {
+          //download file
+          //window.location.href = d.url;
+          return true;
+        }
+        if (d.values) {
+          d._values = d.values;
+          d.values = null;
+        } else {
+          d.values = d._values;
+          d._values = null;
+        }
+        chart.update();
+      }
+
+
+      function icon(d) {
+        return (d._values && d._values.length) ? iconOpen : (d.values && d.values.length) ? iconClose : '';
+      }
+
+      function folded(d) {
+        return (d._values && d._values.length);
+      }
+
+      function hasChildren(d) {
+        var values = d.values || d._values;
+
+        return (values && values.length);
+      }
+
+    });
+
+    return chart;
+  }
+
+
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = nv.utils.getColor(_);
+    scatter.color(color);
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+  chart.header = function(_) {
+    if (!arguments.length) return header;
+    header = _;
+    return chart;
+  };
+
+  chart.noResultsText = function(_) {
+    if (!arguments.length) return noResultsText;
+    noResultsText = _;
+    return chart;
+  };
+
+  chart.columns = function(_) {
+    if (!arguments.length) return columns;
+    columns = _;
+    return chart;
+  };
+
+  chart.tableClass = function(_) {
+    if (!arguments.length) return tableClass;
+    tableClass = _;
+    return chart;
+  };
+
+  chart.iconOpen = function(_){
+     if (!arguments.length) return iconOpen;
+    iconOpen = _;
+    return chart;
+  }
+
+  chart.iconClose = function(_){
+     if (!arguments.length) return iconClose;
+    iconClose = _;
+    return chart;
+  }
+
+  return chart;
+}
+
+nv.models.legend = function() {
+  var margin = {top: 5, right: 0, bottom: 5, left: 0},
+      width = 400,
+      height = 20,
+      getKey = function(d) { return d.key },
+      color = nv.utils.defaultColor(),
+      align = true;
+
+  var dispatch = d3.dispatch('legendClick', 'legendDblclick', 'legendMouseover', 'legendMouseout'); //TODO: theres are really element or series events, there are currently no 'LEGEND' events (as in entire legend)... decide if they are needed
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right;
+
+      var wrap = d3.select(this).selectAll('g.nv-legend').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-legend').append('g');
+
+
+      var g = wrap.select('g')
+          .attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      var series = g.selectAll('.nv-series')
+          .data(function(d) { return d });
+      var seriesEnter = series.enter().append('g').attr('class', 'nv-series')
+          .on('mouseover', function(d,i) {
+            dispatch.legendMouseover(d,i);  //TODO: Make consistent with other event objects
+          })
+          .on('mouseout', function(d,i) {
+            dispatch.legendMouseout(d,i);
+          })
+          .on('click', function(d,i) {
+            dispatch.legendClick(d,i);
+          })
+          .on('dblclick', function(d,i) {
+            dispatch.legendDblclick(d,i);
+          });
+      seriesEnter.append('circle')
+          .style('fill', function(d,i) { return d.color || color(d,i)})
+          .style('stroke', function(d,i) { return d.color || color(d, i) })
+          .style('stroke-width', 2)
+          .attr('r', 5);
+      seriesEnter.append('text')
+          .text(getKey)
+          .attr('text-anchor', 'start')
+          .attr('dy', '.32em')
+          .attr('dx', '8');
+      series.classed('disabled', function(d) { return d.disabled });
+      series.exit().remove();
+
+
+      //TODO: implement fixed-width and max-width options (max-width is especially useful with the align option)
+
+
+      // NEW ALIGNING CODE, TODO: drastically clean up ... this is just the ugly initial code to make sure the math is right
+      if (align) {
+        var seriesWidths = [];
+        series.each(function(d,i) {
+              seriesWidths.push(d3.select(this).select('text').node().getComputedTextLength() + 28); // 28 is ~ the width of the circle plus some padding
+            });
+
+        //console.log('Series Widths: ', JSON.stringify(seriesWidths));
+
+        var seriesPerRow = 0;
+        var legendWidth = 0;
+        var columnWidths = [];
+
+        while ( legendWidth < availableWidth && seriesPerRow < seriesWidths.length) {
+          columnWidths[seriesPerRow] = seriesWidths[seriesPerRow];
+          legendWidth += seriesWidths[seriesPerRow++];
+        }
+
+
+        while ( legendWidth > availableWidth && seriesPerRow > 1 ) {
+          columnWidths = [];
+          seriesPerRow--;
+
+          for (k = 0; k < seriesWidths.length; k++) {
+            if (seriesWidths[k] > (columnWidths[k % seriesPerRow] || 0) )
+              columnWidths[k % seriesPerRow] = seriesWidths[k];
+          }
+
+          legendWidth = columnWidths.reduce(function(prev, cur, index, array) {
+                          return prev + cur;
+                        });
+        }
+        //console.log(columnWidths, legendWidth, seriesPerRow);
+
+        var xPositions = [];
+        for (var i = 0, curX = 0; i < seriesPerRow; i++) {
+            xPositions[i] = curX;
+            curX += columnWidths[i];
+        }
+
+        series
+            .attr('transform', function(d, i) {
+              return 'translate(' + xPositions[i % seriesPerRow] + ',' + (5 + Math.floor(i / seriesPerRow) * 20) + ')';
+            });
+
+        //position legend as far right as possible within the total width
+        g.attr('transform', 'translate(' + (width - margin.right - legendWidth) + ',' + margin.top + ')');
+
+        height = margin.top + margin.bottom + (Math.ceil(seriesWidths.length / seriesPerRow) * 20);
+      } else {
+
+        var ypos = 5,
+            newxpos = 5,
+            maxwidth = 0,
+            xpos;
+        series
+            .attr('transform', function(d, i) {
+              var length = d3.select(this).select('text').node().getComputedTextLength() + 28;
+              xpos = newxpos;
+
+              if (width < margin.left + margin.right + xpos + length) {
+                newxpos = xpos = 5;
+                ypos += 20;
+              }
+
+              newxpos += length;
+              if (newxpos > maxwidth) maxwidth = newxpos;
+
+              return 'translate(' + xpos + ',' + ypos + ')';
+            });
+
+        //position legend as far right as possible within the total width
+        g.attr('transform', 'translate(' + (width - margin.right - maxwidth) + ',' + margin.top + ')');
+
+        height = margin.top + margin.bottom + ypos + 15;
+      }
+
+
+
+
+    });
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.key = function(_) {
+    if (!arguments.length) return getKey;
+    getKey = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = nv.utils.getColor(_);
+    return chart;
+  };
+
+  chart.align = function(_) {
+    if (!arguments.length) return align;
+    align = _;
+    return chart;
+  };
+
+  return chart;
+}
+
+nv.models.line = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 960,
+      height = 500,
+      color = nv.utils.defaultColor(), // a function that returns a color
+      id = Math.floor(Math.random() * 10000), //Create semi-unique ID incase user doesn't select one
+      getX = function(d) { return d.x }, // accessor to get the x value from a data point
+      getY = function(d) { return d.y }, // accessor to get the y value from a data point
+      defined = function(d,i) { return !isNaN(getY(d,i)) && getY(d,i) !== null }, // allows a line to be not continous when it is not defined
+      isArea = function(d) { return d.area }, // decides if a line is an area or just a line
+      clipEdge = false, // if true, masks lines within x and y scale
+      x, y, //can be accessed via chart.scatter.[x/y]Scale()
+      interpolate = "linear"; // controls the line interpolation
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  var scatter = nv.models.scatter()
+                  .id(id)
+                  .size(16) // default size
+                  .sizeDomain([16,256]), //set to speed up calculation, needs to be unset if there is a cstom size accessor
+      x0, y0,
+      timeoutID;
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom,
+          container = d3.select(this);
+
+      x = scatter.xScale();
+      y = scatter.yScale();
+
+      x0 = x0 || x;
+      y0 = y0 || y;
+
+
+      var wrap = container.selectAll('g.nv-wrap.nv-line').data([data]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-line');
+      var defsEnter = wrapEnter.append('defs');
+      var gEnter = wrapEnter.append('g');
+      var g = wrap.select('g')
+
+      gEnter.append('g').attr('class', 'nv-groups');
+      gEnter.append('g').attr('class', 'nv-scatterWrap');
+
+      var scatterWrap = wrap.select('.nv-scatterWrap');//.datum(data);
+
+
+      scatter
+        .width(availableWidth)
+        .height(availableHeight)
+
+      d3.transition(scatterWrap).call(scatter);
+
+
+
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      defsEnter.append('clipPath')
+          .attr('id', 'nv-edge-clip-' + id)
+        .append('rect');
+
+      wrap.select('#nv-edge-clip-' + id + ' rect')
+          .attr('width', availableWidth)
+          .attr('height', availableHeight);
+
+      g   .attr('clip-path', clipEdge ? 'url(#nv-edge-clip-' + id + ')' : '');
+      scatterWrap
+          .attr('clip-path', clipEdge ? 'url(#nv-edge-clip-' + id + ')' : '');
+
+
+
+
+      var groups = wrap.select('.nv-groups').selectAll('.nv-group')
+          .data(function(d) { return d }, function(d) { return d.key });
+      groups.enter().append('g')
+          .style('stroke-opacity', 1e-6)
+          .style('fill-opacity', 1e-6);
+      d3.transition(groups.exit())
+          .style('stroke-opacity', 1e-6)
+          .style('fill-opacity', 1e-6)
+          .remove();
+      groups
+          .attr('class', function(d,i) { return 'nv-group nv-series-' + i })
+          .classed('hover', function(d) { return d.hover })
+          .style('fill', function(d,i){ return color(d, i) })
+          .style('stroke', function(d,i){ return color(d, i)});
+      d3.transition(groups)
+          .style('stroke-opacity', 1)
+          .style('fill-opacity', .5);
+
+
+
+      var areaPaths = groups.selectAll('path.nv-area')
+          .data(function(d) { return [d] }); // this is done differently than lines because I need to check if series is an area
+      areaPaths.enter().append('path')
+          .filter(isArea)
+          .attr('class', 'nv-area')
+          .attr('d', function(d) {
+            return d3.svg.area()
+                .interpolate(interpolate)
+                .defined(defined)
+                .x(function(d,i) { return x0(getX(d,i)) })
+                .y0(function(d,i) { return y0(getY(d,i)) })
+                .y1(function(d,i) { return y0( y.domain()[0] <= 0 ? y.domain()[1] >= 0 ? 0 : y.domain()[1] : y.domain()[0] ) })
+                //.y1(function(d,i) { return y0(0) }) //assuming 0 is within y domain.. may need to tweak this
+                .apply(this, [d.values])
+          });
+      d3.transition(groups.exit().selectAll('path.nv-area'))
+          .attr('d', function(d) {
+            return d3.svg.area()
+                .interpolate(interpolate)
+                .defined(defined)
+                .x(function(d,i) { return x0(getX(d,i)) })
+                .y0(function(d,i) { return y0(getY(d,i)) })
+                .y1(function(d,i) { return y0( y.domain()[0] <= 0 ? y.domain()[1] >= 0 ? 0 : y.domain()[1] : y.domain()[0] ) })
+                //.y1(function(d,i) { return y0(0) }) //assuming 0 is within y domain.. may need to tweak this
+                .apply(this, [d.values])
+          });
+      d3.transition(areaPaths.filter(isArea))
+          .attr('d', function(d) {
+            return d3.svg.area()
+                .interpolate(interpolate)
+                .defined(defined)
+                .x(function(d,i) { return x0(getX(d,i)) })
+                .y0(function(d,i) { return y0(getY(d,i)) })
+                .y1(function(d,i) { return y0( y.domain()[0] <= 0 ? y.domain()[1] >= 0 ? 0 : y.domain()[1] : y.domain()[0] ) })
+                //.y1(function(d,i) { return y0(0) }) //assuming 0 is within y domain.. may need to tweak this
+                .apply(this, [d.values])
+          });
+
+
+
+      var linePaths = groups.selectAll('path.nv-line')
+          .data(function(d) { return [d.values] });
+      linePaths.enter().append('path')
+          .attr('class', function(d) { return 'nv-line' })
+          .attr('d',
+            d3.svg.line()
+              .interpolate(interpolate)
+              .defined(defined)
+              .x(function(d,i) { return x0(getX(d,i)) })
+              .y(function(d,i) { return y0(getY(d,i)) })
+          );
+      d3.transition(groups.exit().selectAll('path.nv-line'))
+          .attr('d',
+            d3.svg.line()
+              .interpolate(interpolate)
+              .defined(defined)
+              .x(function(d,i) { return x(getX(d,i)) })
+              .y(function(d,i) { return y(getY(d,i)) })
+          );
+      d3.transition(linePaths)
+          .attr('d',
+            d3.svg.line()
+              .interpolate(interpolate)
+              .defined(defined)
+              .x(function(d,i) { return x(getX(d,i)) })
+              .y(function(d,i) { return y(getY(d,i)) })
+          );
+
+
+
+      //store old scales for use in transitions on update
+      x0 = x.copy();
+      y0 = y.copy();
+
+    });
+
+    return chart;
+  }
+
+
+  //============================================================
+  // Global getters and setters
+  //------------------------------------------------------------
+
+  chart.dispatch = scatter.dispatch;
+
+  d3.rebind(chart, scatter, 'interactive', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius');
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = _;
+    scatter.x(_);
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = _;
+    scatter.y(_);
+    return chart;
+  };
+
+  chart.clipEdge = function(_) {
+    if (!arguments.length) return clipEdge;
+    clipEdge = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = nv.utils.getColor(_);
+    scatter.color(color);
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+  chart.interpolate = function(_) {
+    if (!arguments.length) return interpolate;
+    interpolate = _;
+    return chart;
+  };
+
+  chart.defined = function(_) {
+    if (!arguments.length) return defined;
+    defined = _;
+    return chart;
+  };
+
+  chart.isArea = function(_) {
+    if (!arguments.length) return isArea;
+    isArea = d3.functor(_);
+    return chart;
+  };
+
+  return chart;
+}
+
+nv.models.lineChart = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin = {top: 30, right: 20, bottom: 50, left: 60},
+      color = nv.utils.defaultColor(),
+      width = null, 
+      height = null,
+      showLegend = true,
+      tooltips = true,
+      tooltip = function(key, x, y, e, graph) {
+        return '<h3>' + key + '</h3>' +
+               '<p>' +  y + ' at ' + x + '</p>'
+      },
+      x,//can be accessed via chart.lines.[x/y]Scale()
+      y,
+      noData = "No Data Available."
+      ;
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  var lines = nv.models.line(),
+      xAxis = nv.models.axis().orient('bottom').tickPadding(5),
+      yAxis = nv.models.axis().orient('left'),
+      legend = nv.models.legend().height(30),
+      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
+
+  var showTooltip = function(e, offsetElement) {
+
+    // New addition to calculate position if SVG is scaled with viewBox, may move
+    if (offsetElement) {
+      var svg = d3.select(offsetElement).select('svg');
+      var viewBox = svg.attr('viewBox');
+      if (viewBox) {
+        viewBox = viewBox.split(' ');
+        var ratio = parseInt(svg.style('width')) / viewBox[2];
+        e.pos[0] = e.pos[0] * ratio;
+        e.pos[1] = e.pos[1] * ratio;
+      }
+    }
+
+    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        top = e.pos[1] + ( offsetElement.offsetTop || 0),
+        x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
+        y = yAxis.tickFormat()(lines.y()(e.point, e.pointIndex)),
+        content = tooltip(e.series.key, x, y, e, chart);
+
+    nv.tooltip.show([left, top], content);
+  };
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+
+      //------------------------------------------------------------
+      // Display No Data message if there's nothing to show.
+
+      if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
+        container.append('text')
+          .attr('class', 'nvd3 nv-noData')
+          .attr('x', availableWidth / 2)
+          .attr('y', availableHeight / 2)
+          .attr('dy', '-.7em')
+          .style('text-anchor', 'middle')
+          .text(noData);
+          return chart;
+      } else {
+        container.select('.nv-noData').remove();
+      }
+
+      //------------------------------------------------------------
+
+
+      x = lines.xScale();
+      y = lines.yScale();
+
+
+      var wrap = container.selectAll('g.nv-wrap.nv-lineChart').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-lineChart').append('g');
+
+      gEnter.append('g').attr('class', 'nv-x nv-axis');
+      gEnter.append('g').attr('class', 'nv-y nv-axis');
+      gEnter.append('g').attr('class', 'nv-linesWrap');
+      gEnter.append('g').attr('class', 'nv-legendWrap');
+
+
+      var g = wrap.select('g');
+
+
+
+
+      if (showLegend) {
+        legend.width(availableWidth);
+
+        g.select('.nv-legendWrap')
+            .datum(data)
+            .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+        }
+
+        g.select('.nv-legendWrap')
+            .attr('transform', 'translate(0,' + (-margin.top) +')')
+      }
+
+
+      lines
+        .width(availableWidth)
+        .height(availableHeight)
+        .color(data.map(function(d,i) {
+          return d.color || color(d, i);
+        }).filter(function(d,i) { return !data[i].disabled }));
+
+
+
+      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      var linesWrap = g.select('.nv-linesWrap')
+          .datum(data.filter(function(d) { return !d.disabled }))
+
+      d3.transition(linesWrap).call(lines);
+
+
+
+      xAxis
+        .scale(x)
+        .ticks( availableWidth / 100 )
+        .tickSize(-availableHeight, 0);
+
+      g.select('.nv-x.nv-axis')
+          .attr('transform', 'translate(0,' + y.range()[0] + ')');
+      d3.transition(g.select('.nv-x.nv-axis'))
+          .call(xAxis);
+
+
+      yAxis
+        .scale(y)
+        .ticks( availableHeight / 36 )
+        .tickSize( -availableWidth, 0);
+
+      d3.transition(g.select('.nv-y.nv-axis'))
+          .call(yAxis);
+
+
+
+      //============================================================
+      // Event Handling/Dispatching (in chart's scope)
+      //------------------------------------------------------------
+
+      legend.dispatch.on('legendClick', function(d,i) { 
+        d.disabled = !d.disabled;
+
+        if (!data.filter(function(d) { return !d.disabled }).length) {
+          data.map(function(d) {
+            d.disabled = false;
+            wrap.selectAll('.nv-series').classed('disabled', false);
+            return d;
+          });
+        }
+
+        selection.transition().call(chart);
+      });
+
+/*
+      legend.dispatch.on('legendMouseover', function(d, i) {
+        d.hover = true;
+        selection.transition().call(chart)
+      });
+
+      legend.dispatch.on('legendMouseout', function(d, i) {
+        d.hover = false;
+        selection.transition().call(chart)
+      });
+*/
+
+      dispatch.on('tooltipShow', function(e) {
+        if (tooltips) showTooltip(e, that.parentNode);
+      });
+
+    });
+
+
+    //TODO: decide if this is a good idea, and if it should be in all models
+    chart.update = function() { chart(selection) };
+    chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
+
+    return chart;
+  }
+
+
+  //============================================================
+  // Event Handling/Dispatching (out of chart's scope)
+  //------------------------------------------------------------
+
+  lines.dispatch.on('elementMouseover.tooltip', function(e) {
+    e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+    dispatch.tooltipShow(e);
+  });
+
+  lines.dispatch.on('elementMouseout.tooltip', function(e) {
+    dispatch.tooltipHide(e);
+  });
+
+  dispatch.on('tooltipHide', function() {
+    if (tooltips) nv.tooltip.cleanup();
+  });
+
+
+  //============================================================
+  // Global getters and setters
+  //------------------------------------------------------------
+
+  chart.dispatch = dispatch;
+  chart.legend = legend;
+  chart.xAxis = xAxis;
+  chart.yAxis = yAxis;
+
+  d3.rebind(chart, lines, 'defined', 'isArea', 'x', 'y', 'size', 'xScale', 'yScale', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id', 'interpolate');
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = nv.utils.getColor(_);
+    legend.color(color);
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+  chart.noData = function(_) {
+    if (!arguments.length) return noData;
+    noData = _;
+    return chart;
+  };
+
+
+  return chart;
+}
+
+nv.models.linePlusBarChart = function() {
+  var margin = {top: 30, right: 60, bottom: 50, left: 60},
+      width = null,
+      height = null,
+      getX = function(d) { return d.x },
+      getY = function(d) { return d.y },
+      color = nv.utils.defaultColor(),
+      showLegend = true,
+      tooltips = true,
+      tooltip = function(key, x, y, e, graph) { 
+        return '<h3>' + key + '</h3>' +
+               '<p>' +  y + ' at ' + x + '</p>'
+      },
+      noData = "No Data Available."
+      ;
+
+
+  var lines = nv.models.line(),
+      bars = nv.models.historicalBar(),
+      x = d3.scale.linear(), // needs to be both line and historicalBar x Axis
+      y1 = bars.yScale(),
+      y2 = lines.yScale(),
+      xAxis = nv.models.axis().scale(x).orient('bottom').tickPadding(5),
+      yAxis1 = nv.models.axis().scale(y1).orient('left'),
+      yAxis2 = nv.models.axis().scale(y2).orient('right'),
+      legend = nv.models.legend().height(30),
+      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
+
+  var showTooltip = function(e, offsetElement) {
+    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        top = e.pos[1] + ( offsetElement.offsetTop || 0),
+        x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
+        y = (e.series.bar ? yAxis1 : yAxis2).tickFormat()(lines.y()(e.point, e.pointIndex)),
+        content = tooltip(e.series.key, x, y, e, chart);
+
+    nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
+  };
+
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+
+      //------------------------------------------------------------
+      // Display No Data message if there's nothing to show.
+
+      if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
+        container.append('text')
+          .attr('class', 'nvd3 nv-noData')
+          .attr('x', availableWidth / 2)
+          .attr('y', availableHeight / 2)
+          .attr('dy', '-.7em')
+          .style('text-anchor', 'middle')
+          .text(noData);
+          return chart;
+      } else {
+        container.select('.nv-noData').remove();
+      }
+
+      //------------------------------------------------------------
+
+
+
+
+      var dataBars = data.filter(function(d) { return !d.disabled && d.bar });
+
+      var dataLines = data.filter(function(d) { return !d.disabled && !d.bar });
+
+
+
+      //TODO: try to remove x scale computation from this layer
+
+      var series1 = data.filter(function(d) { return !d.disabled && d.bar })
+            .map(function(d) {
+              return d.values.map(function(d,i) {
+                return { x: getX(d,i), y: getY(d,i) }
+              })
+            });
+
+      var series2 = data.filter(function(d) { return !d.disabled && !d.bar })
+            .map(function(d) {
+              return d.values.map(function(d,i) {
+                return { x: getX(d,i), y: getY(d,i) }
+              })
+            });
+
+      x   .domain(d3.extent(d3.merge(series1.concat(series2)), function(d) { return d.x } ))
+          .range([0, availableWidth]);
+
+
+
+          /*
+      x   .domain(d3.extent(d3.merge(data.map(function(d) { return d.values })), getX ))
+          .range([0, availableWidth]);
+
+      y1  .domain(d3.extent(d3.merge(dataBars), function(d) { return d.y } ))
+          .range([availableHeight, 0]);
+
+      y2  .domain(d3.extent(d3.merge(dataLines), function(d) { return d.y } ))
+          .range([availableHeight, 0]);
+         */
+
+
+
+      var wrap = d3.select(this).selectAll('g.nv-wrap.nv-linePlusBar').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-linePlusBar').append('g');
+
+      gEnter.append('g').attr('class', 'nv-x nv-axis');
+      gEnter.append('g').attr('class', 'nv-y1 nv-axis');
+      gEnter.append('g').attr('class', 'nv-y2 nv-axis');
+      gEnter.append('g').attr('class', 'nv-barsWrap');
+      gEnter.append('g').attr('class', 'nv-linesWrap');
+      gEnter.append('g').attr('class', 'nv-legendWrap');
+
+
+
+      var g = wrap.select('g');
+
+
+      if (showLegend) {
+        legend.width( availableWidth / 2 );
+
+        g.select('.nv-legendWrap')
+            .datum(data.map(function(series) {
+              series.originalKey = series.originalKey === undefined ? series.key : series.originalKey;
+              series.key = series.originalKey + (series.bar ? ' (left axis)' : ' (right axis)');
+              return series;
+            }))
+          .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+        }
+
+        g.select('.nv-legendWrap')
+            .attr('transform', 'translate(' + ( availableWidth / 2 ) + ',' + (-margin.top) +')');
+      }
+
+
+
+
+      lines
+        .width(availableWidth)
+        .height(availableHeight)
+        .color(data.map(function(d,i) {
+          return d.color || color(d, i);
+        }).filter(function(d,i) { return !data[i].disabled && !data[i].bar }))
+
+      bars
+        .width(availableWidth)
+        .height(availableHeight)
+        .color(data.map(function(d,i) {
+          return d.color || color(d, i);
+        }).filter(function(d,i) { return !data[i].disabled && data[i].bar }))
+
+
+
+      var barsWrap = g.select('.nv-barsWrap')
+          .datum(dataBars.length ? dataBars : [{values:[]}])
+
+      var linesWrap = g.select('.nv-linesWrap')
+          .datum(dataLines.length ? dataLines : [{values:[]}])
+
+
+      d3.transition(barsWrap).call(bars);
+      d3.transition(linesWrap).call(lines);
+
+
+      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      xAxis
+        .ticks( availableWidth / 100 )
+        .tickSize(-availableHeight, 0);
+
+      g.select('.nv-x.nv-axis')
+          .attr('transform', 'translate(0,' + y1.range()[0] + ')');
+      d3.transition(g.select('.nv-x.nv-axis'))
+          .call(xAxis);
+
+
+      yAxis1
+        .ticks( availableHeight / 36 )
+        .tickSize(-availableWidth, 0);
+
+      d3.transition(g.select('.nv-y1.nv-axis'))
+          .style('opacity', dataBars.length ? 1 : 0)
+          .call(yAxis1);
+
+
+      yAxis2
+        .ticks( availableHeight / 36 )
+        .tickSize(dataBars.length ? 0 : -availableWidth, 0); // Show the y2 rules only if y1 has none
+
+      g.select('.nv-y2.nv-axis')
+          .style('opacity', dataLines.length ? 1 : 0)
+          .attr('transform', 'translate(' + x.range()[1] + ',0)');
+
+      d3.transition(g.select('.nv-y2.nv-axis'))
+          .call(yAxis2);
+
+
+
+      legend.dispatch.on('legendClick', function(d,i) { 
+        d.disabled = !d.disabled;
+
+        if (!data.filter(function(d) { return !d.disabled }).length) {
+          data.map(function(d) {
+            d.disabled = false;
+            wrap.selectAll('.nv-series').classed('disabled', false);
+            return d;
+          });
+        }
+
+        selection.transition().call(chart);
+      });
+
+
+      lines.dispatch.on('elementMouseover.tooltip', function(e) {
+        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+        dispatch.tooltipShow(e);
+      });
+      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
+
+      lines.dispatch.on('elementMouseout.tooltip', function(e) {
+        dispatch.tooltipHide(e);
+      });
+      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
+
+
+      bars.dispatch.on('elementMouseover.tooltip', function(e) {
+        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+        dispatch.tooltipShow(e);
+      });
+      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
+
+      bars.dispatch.on('elementMouseout.tooltip', function(e) {
+        dispatch.tooltipHide(e);
+      });
+      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
+
+
+      chart.update = function() { selection.transition().call(chart) };
+      chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
+
+    });
+
+    return chart;
+  }
+
+  chart.dispatch = dispatch;
+  chart.legend = legend;
+  chart.lines = lines;
+  chart.bars = bars;
+  chart.xAxis = xAxis;
+  chart.yAxis1 = yAxis1;
+  chart.yAxis2 = yAxis2;
+
+  d3.rebind(chart, lines, 'defined', 'size', 'clipVoronoi', 'interpolate');
+  //TODO: consider rebinding x, y and some other stuff, and simply do soemthign lile bars.x(lines.x()), etc.
+  //d3.rebind(chart, lines, 'x', 'y', 'size', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
+
+  //d3.rebind(chart, lines, 'interactive');
+  //consider rebinding x and y as well
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = _;
+    lines.x(_);
+    bars.x(_);
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = _;
+    lines.y(_);
+    bars.y(_);
+    return chart;
+  };
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = nv.utils.getColor(_);
+    legend.color(color);
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+  chart.noData = function(_) {
+    if (!arguments.length) return noData;
+    noData = _;
+    return chart;
+  };
+
+
+  return chart;
+}
+
+nv.models.lineWithFocusChart = function() {
+  var margin = {top: 30, right: 30, bottom: 30, left: 60},
+      margin2 = {top: 0, right: 30, bottom: 20, left: 60},
+      color = nv.utils.defaultColor(),
+      width = null,
+      height = null,
+      height2 = 100,
+      showLegend = true,
+      brushExtent = null,
+      tooltips = true,
+      tooltip = function(key, x, y, e, graph) {
+        return '<h3>' + key + '</h3>' +
+               '<p>' +  y + ' at ' + x + '</p>'
+      },
+      noData = "No Data Available."
+      ;
+
+  var lines = nv.models.line().clipEdge(true),
+      lines2 = nv.models.line().interactive(false),
+      x = lines.xScale(),
+      y = lines.yScale(),
+      x2 = lines2.xScale(),
+      y2 = lines2.yScale(),
+      xAxis = nv.models.axis().scale(x).orient('bottom').tickPadding(5),
+      yAxis = nv.models.axis().scale(y).orient('left'),
+      x2Axis = nv.models.axis().scale(x2).orient('bottom').tickPadding(5),
+      y2Axis = nv.models.axis().scale(y2).orient('left'),
+      legend = nv.models.legend().height(30),
+      dispatch = d3.dispatch('tooltipShow', 'tooltipHide'),
+      brush = d3.svg.brush().x(x2);
+
+
+  var showTooltip = function(e, offsetElement) {
+    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        top = e.pos[1] + ( offsetElement.offsetTop || 0),
+        x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
+        y = yAxis.tickFormat()(lines.y()(e.point, e.pointIndex)),
+        content = tooltip(e.series.key, x, y, e, chart);
+
+    nv.tooltip.show([left, top], content);
+  };
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom - height2,
+          availableHeight2 = height2 - margin2.top - margin2.bottom;
+
+
+      //------------------------------------------------------------
+      // Display No Data message if there's nothing to show.
+
+      if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
+        container.append('text')
+          .attr('class', 'nvd3 nv-noData')
+          .attr('x', availableWidth / 2)
+          .attr('y', availableHeight / 2)
+          .attr('dy', '-.7em')
+          .style('text-anchor', 'middle')
+          .text(noData);
+          return chart;
+      } else {
+        container.select('.nv-noData').remove();
+      }
+
+      //------------------------------------------------------------
+
+
+
+      brush.on('brush', onBrush);
+
+
+      var wrap = container.selectAll('g.nv-wrap.nv-lineWithFocusChart').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-lineWithFocusChart').append('g');
+
+      gEnter.append('g').attr('class', 'nv-legendWrap');
+
+      var focusEnter = gEnter.append('g').attr('class', 'nv-focus');
+      focusEnter.append('g').attr('class', 'nv-x nv-axis');
+      focusEnter.append('g').attr('class', 'nv-y nv-axis');
+      focusEnter.append('g').attr('class', 'nv-linesWrap');
+
+      var contextEnter = gEnter.append('g').attr('class', 'nv-context');
+      contextEnter.append('g').attr('class', 'nv-x nv-axis');
+      contextEnter.append('g').attr('class', 'nv-y nv-axis');
+      contextEnter.append('g').attr('class', 'nv-linesWrap');
+      contextEnter.append('g').attr('class', 'nv-brushBackground');
+      contextEnter.append('g').attr('class', 'nv-x nv-brush');
+
+
+
+      var g = wrap.select('g');
+
+
+
+
+      if (showLegend) {
+        legend.width(availableWidth);
+
+        g.select('.nv-legendWrap')
+            .datum(data)
+            .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom - height2;
+        }
+
+        g.select('.nv-legendWrap')
+            .attr('transform', 'translate(0,' + (-margin.top) +')')
+      }
+
+
+      lines
+        .width(availableWidth)
+        .height(availableHeight)
+        .color(
+          data
+            .map(function(d,i) {
+              return d.color || color(d, i);
+            })
+            .filter(function(d,i) {
+              return !data[i].disabled;
+          })
+        );
+
+      lines2
+        .defined(lines.defined())
+        .width(availableWidth)
+        .height(availableHeight2)
+        .color(
+          data
+            .map(function(d,i) {
+              return d.color || color(d, i);
+            })
+            .filter(function(d,i) {
+              return !data[i].disabled;
+          })
+        );
+
+
+      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      /*
+      var focusLinesWrap = g.select('.nv-focus .nv-linesWrap')
+          .datum(data.filter(function(d) { return !d.disabled }))
+
+      d3.transition(focusLinesWrap).call(lines);
+     */
+
+
+      xAxis
+        .ticks( availableWidth / 100 )
+        .tickSize(-availableHeight, 0);
+
+      yAxis
+        .ticks( availableHeight / 36 )
+        .tickSize( -availableWidth, 0);
+
+      g.select('.nv-focus .nv-x.nv-axis')
+          .attr('transform', 'translate(0,' + y.range()[0] + ')');
+
+
+/*
+      d3.transition(g.select('.nv-focus .nv-x.nv-axis'))
+          .call(xAxis);
+
+
+      d3.transition(g.select('.nv-focus .nv-y.nv-axis'))
+          .call(yAxis);
+         */
+
+
+
+      g.select('.nv-context')
+          .attr('transform', 'translate(0,' + ( availableHeight + margin.bottom + margin2.top) + ')')
+
+      var contextLinesWrap = g.select('.nv-context .nv-linesWrap')
+          .datum(data.filter(function(d) { return !d.disabled }))
+
+      d3.transition(contextLinesWrap).call(lines2);
+
+
+
+      if (brushExtent) brush.extent(brushExtent);
+
+      var brushBG = g.select('.nv-brushBackground').selectAll('g')
+          .data([brushExtent || brush.extent()])
+
+      var brushBGenter = brushBG.enter()
+          .append('g');
+
+      brushBGenter.append('rect')
+          .attr('class', 'left')
+          .attr('x', 0)
+          .attr('y', 0)
+          .attr('height', availableHeight2);
+
+      brushBGenter.append('rect')
+          .attr('class', 'right')
+          .attr('x', 0)
+          .attr('y', 0)
+          .attr('height', availableHeight2);
+
+
+      function updateBrushBG() {
+        //nv.log('test', brush.empty(), brush.extent());
+        if (!brush.empty()) brush.extent(brushExtent);
+        brushBG
+            .data([brush.empty() ? x2.domain() : brushExtent])
+            //.data([brush.empty() ? xi.domain() : brush.extent()])
+            .each(function(d,i) {
+              var leftWidth = x2(d[0]) - x.range()[0],
+                  rightWidth = x.range()[1] - x2(d[1]);
+              d3.select(this).select('.left')
+                .attr('width',  leftWidth < 0 ? 0 : leftWidth);
+
+              d3.select(this).select('.right')
+                .attr('x', x2(d[1]))
+                .attr('width', rightWidth < 0 ? 0 : rightWidth);
+            });
+      }
+
+
+
+      gBrush = g.select('.nv-x.nv-brush')
+          .call(brush);
+      gBrush.selectAll('rect')
+          //.attr('y', -5)
+          .attr('height', availableHeight2);
+      gBrush.selectAll('.resize').append('path').attr('d', resizePath);
+
+
+      //if (brushExtent) onBrush();
+      onBrush();
+
+
+
+      x2Axis
+        //.tickFormat(xAxis.tickFormat())  //exposing x2Axis so user can set differently
+        .ticks( availableWidth / 100 )
+        .tickSize(-availableHeight2, 0);
+
+      g.select('.nv-context .nv-x.nv-axis')
+          .attr('transform', 'translate(0,' + y2.range()[0] + ')');
+      d3.transition(g.select('.nv-context .nv-x.nv-axis'))
+          .call(x2Axis);
+
+
+      y2Axis
+        //.tickFormat(yAxis.tickFormat())  //exposing y2Axis so user can set differently
+        .ticks( availableHeight2 / 36 )
+        .tickSize( -availableWidth, 0);
+
+      d3.transition(g.select('.nv-context .nv-y.nv-axis'))
+          .call(y2Axis);
+
+
+
+      g.select('.nv-focus .nv-x.nv-axis')
+          .attr('transform', 'translate(0,' + y.range()[0] + ')');
+      g.select('.nv-context .nv-x.nv-axis')
+          .attr('transform', 'translate(0,' + y2.range()[0] + ')');
+
+
+      legend.dispatch.on('legendClick', function(d,i) {
+        d.disabled = !d.disabled;
+
+        if (!data.filter(function(d) { return !d.disabled }).length) {
+          data.map(function(d) {
+            d.disabled = false;
+            wrap.selectAll('.nv-series').classed('disabled', false);
+            return d;
+          });
+        }
+
+        selection.transition().call(chart);
+      });
+
+
+/*
+      //
+      legend.dispatch.on('legendMouseover', function(d, i) {
+        d.hover = true;
+        selection.transition().call(chart)
+      });
+
+      legend.dispatch.on('legendMouseout', function(d, i) {
+        d.hover = false;
+        selection.transition().call(chart)
+      });
+*/
+
+      lines.dispatch.on('elementMouseover.tooltip', function(e) {
+        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+        dispatch.tooltipShow(e);
+      });
+      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
+
+      lines.dispatch.on('elementMouseout.tooltip', function(e) {
+        dispatch.tooltipHide(e);
+      });
+      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
+
+
+
+      // Taken from crossfilter (http://square.github.com/crossfilter/)
+      function resizePath(d) {
+        var e = +(d == 'e'),
+            x = e ? 1 : -1,
+            y = availableHeight2 / 3;
+        return 'M' + (.5 * x) + ',' + y
+            + 'A6,6 0 0 ' + e + ' ' + (6.5 * x) + ',' + (y + 6)
+            + 'V' + (2 * y - 6)
+            + 'A6,6 0 0 ' + e + ' ' + (.5 * x) + ',' + (2 * y)
+            + 'Z'
+            + 'M' + (2.5 * x) + ',' + (y + 8)
+            + 'V' + (2 * y - 8)
+            + 'M' + (4.5 * x) + ',' + (y + 8)
+            + 'V' + (2 * y - 8);
+      }
+
+
+
+      function onBrush() {
+        //nv.log(brush.empty(), brush.extent(), x2(brush.extent()[0]), x2(brush.extent()[1]));
+
+  /*
+        focusLinesWrap.call(lines)
+        //var focusLinesWrap = g.select('.focus .linesWrap')
+        g.select('.nv-focus .nv-x.nv-axis').call(xAxis);
+        g.select('.nv-focus .nv-y.nv-axis').call(yAxis);
+      }
+  */
+        brushExtent = brush.empty() ? null : brush.extent();
+        extent = brush.empty() ? x2.domain() : brush.extent();
+
+        updateBrushBG();
+
+
+
+        var focusLinesWrap = g.select('.nv-focus .nv-linesWrap')
+            .datum(
+              data
+                .filter(function(d) { return !d.disabled })
+                .map(function(d,i) {
+                  return {
+                    key: d.key,
+                    values: d.values.filter(function(d,i) {
+                      return lines.x()(d,i) >= extent[0] && lines.x()(d,i) <= extent[1];
+                    })
+                  }
+                })
+            )
+
+        d3.transition(focusLinesWrap).call(lines);
+
+
+        /*
+        var contextLinesWrap = g.select('.context .linesWrap')
+            .datum(data.filter(function(d) { return !d.disabled }))
+
+        d3.transition(contextLinesWrap).call(lines2);
+       */
+
+
+        d3.transition(g.select('.nv-focus .nv-x.nv-axis'))
+            .call(xAxis);
+
+        d3.transition(g.select('.nv-focus .nv-y.nv-axis'))
+            .call(yAxis);
+      }
+
+
+    });
+
+
+
+    //TODO: decide if this is a good idea, and if it should be in all models
+    chart.update = function() { chart(selection) };
+    chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
+
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+  chart.legend = legend;
+  chart.xAxis = xAxis;
+  chart.yAxis = yAxis;
+  chart.x2Axis = x2Axis;
+  chart.y2Axis = y2Axis;
+
+  d3.rebind(chart, lines, 'defined', 'isArea', 'size', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
+
+  chart.x = function(_) {
+    if (!arguments.length) return lines.x;
+    lines.x(_);
+    lines2.x(_);
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return lines.y;
+    lines.y(_);
+    lines2.y(_);
+    return chart;
+  };
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.margin2 = function(_) {
+    if (!arguments.length) return margin2;
+    margin2 = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color =nv.utils.getColor(_);
+    legend.color(color);
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+  chart.interpolate = function(_) {
+    if (!arguments.length) return lines.interpolate();
+    lines.interpolate(_);
+    lines2.interpolate(_);
+    return chart;
+  };
+
+  chart.noData = function(_) {
+    if (!arguments.length) return noData;
+    noData = _;
+    return chart;
+  };
+
+
+
+  // Chart has multiple similar Axes, to prevent code duplication, probably need to link all axis functions manually like below
+  chart.xTickFormat = function(_) {
+    if (!arguments.length) return xAxis.tickFormat();
+    xAxis.tickFormat(_);
+    x2Axis.tickFormat(_);
+    return chart;
+  };
+
+  chart.yTickFormat = function(_) {
+    if (!arguments.length) return yAxis.tickFormat();
+    yAxis.tickFormat(_);
+    y2Axis.tickFormat(_);
+    return chart;
+  };
+
+
+  return chart;
+}
+
+nv.models.multiBar = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 960,
+      height = 500,
+      x = d3.scale.ordinal(),
+      y = d3.scale.linear(),
+      id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
+      getX = function(d) { return d.x },
+      getY = function(d) { return d.y },
+      forceY = [0], // 0 is forced by default.. this makes sense for the majority of bar graphs... user can always do chart.forceY([]) to remove
+      clipEdge = true,
+      stacked = false,
+      color = nv.utils.defaultColor(),
+      delay = 1200,
+      xDomain, yDomain;
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  //var x = d3.scale.linear(),
+  var dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout'),
+      x0, y0;
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom;
+
+      if (stacked) {
+      //var stackedData = d3.layout.stack()
+        data = d3.layout.stack()
+                     .offset('zero')
+                     .values(function(d){ return d.values })
+                     .y(getY)
+                     (data);
+      }
+
+
+
+      //add series index to each data point for reference
+      data = data.map(function(series, i) {
+        series.values = series.values.map(function(point) {
+          point.series = i;
+          return point;
+        });
+        return series;
+      });
+
+
+      var seriesData = (xDomain && yDomain) ? [] : // if we know xDomain and yDomain, no need to calculate
+            data.map(function(d) {
+              return d.values.map(function(d,i) {
+                return { x: getX(d,i), y: getY(d,i), y0: d.y0 }
+              })
+            });
+
+      x   .domain(d3.merge(seriesData).map(function(d) { return d.x }))
+          .rangeBands([0, availableWidth], .1);
+
+      y   .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.y + (stacked ? d.y0 : 0) }).concat(forceY)))
+          .range([availableHeight, 0]);
+
+
+      // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
+      if (x.domain()[0] === x.domain()[1] || y.domain()[0] === y.domain()[1]) singlePoint = true;
+      if (x.domain()[0] === x.domain()[1])
+        x.domain()[0] ?
+            x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
+          : x.domain([-1,1]);
+
+      if (y.domain()[0] === y.domain()[1])
+        y.domain()[0] ?
+            y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01])
+          : y.domain([-1,1]);
+
+
+      //store old scales if they exist
+      x0 = x0 || x;
+      y0 = y0 || y;
+
+
+
+
+
+
+      var wrap = d3.select(this).selectAll('g.nv-wrap.nv-multibar').data([data]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-multibar');
+      var defsEnter = wrapEnter.append('defs');
+      var gEnter = wrapEnter.append('g');
+
+      gEnter.append('g').attr('class', 'nv-groups');
+
+      var g = wrap.select('g')
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+
+      defsEnter.append('clipPath')
+          .attr('id', 'nv-edge-clip-' + id)
+        .append('rect');
+      wrap.select('#nv-edge-clip-' + id + ' rect')
+          .attr('width', availableWidth)
+          .attr('height', availableHeight);
+
+      g   .attr('clip-path', clipEdge ? 'url(#nv-edge-clip-' + id + ')' : '');
+
+
+
+      var groups = wrap.select('.nv-groups').selectAll('.nv-group')
+          .data(function(d) { return d }, function(d) { return d.key });
+      groups.enter().append('g')
+          .style('stroke-opacity', 1e-6)
+          .style('fill-opacity', 1e-6);
+      d3.transition(groups.exit())
+          //.style('stroke-opacity', 1e-6)
+          //.style('fill-opacity', 1e-6)
+        .selectAll('rect.nv-bar')
+        .delay(function(d,i) { return i * delay/ data[0].values.length })
+          .attr('y', function(d) { return stacked ? y0(d.y0) : y0(0) })
+          .attr('height', 0)
+          .remove();
+      groups
+          .attr('class', function(d,i) { return 'nv-group nv-series-' + i })
+          .classed('hover', function(d) { return d.hover })
+          .style('fill', function(d,i){ return color(d, i) })
+          .style('stroke', function(d,i){ return color(d, i) });
+      d3.transition(groups)
+          .style('stroke-opacity', 1)
+          .style('fill-opacity', .75);
+
+
+      var bars = groups.selectAll('rect.nv-bar')
+          .data(function(d) { return d.values });
+
+      bars.exit().remove();
+
+
+      var barsEnter = bars.enter().append('rect')
+          .attr('class', function(d,i) { return getY(d,i) < 0 ? 'nv-bar negative' : 'nv-bar positive'})
+          .attr('x', function(d,i,j) {
+              return stacked ? 0 : (j * x.rangeBand() / data.length )
+          })
+          .attr('y', function(d) { return y0(stacked ? d.y0 : 0) })
+          .attr('height', 0)
+          .attr('width', x.rangeBand() / (stacked ? 1 : data.length) );
+      bars
+          .on('mouseover', function(d,i) { //TODO: figure out why j works above, but not here
+            d3.select(this).classed('hover', true);
+            dispatch.elementMouseover({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))],  // TODO: Figure out why the value appears to be shifted
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+          })
+          .on('mouseout', function(d,i) {
+            d3.select(this).classed('hover', false);
+            dispatch.elementMouseout({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+          })
+          .on('click', function(d,i) {
+            dispatch.elementClick({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))],  // TODO: Figure out why the value appears to be shifted
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+            d3.event.stopPropagation();
+          })
+          .on('dblclick', function(d,i) {
+            dispatch.elementDblClick({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))],  // TODO: Figure out why the value appears to be shifted
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+            d3.event.stopPropagation();
+          });
+      bars
+          .attr('class', function(d,i) { return getY(d,i) < 0 ? 'nv-bar negative' : 'nv-bar positive'})
+          .attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',0)'; })
+      if (stacked)
+        d3.transition(bars)
+            .delay(function(d,i) { return i * delay / data[0].values.length })
+            .attr('y', function(d,i) {
+              return y(getY(d,i) + (stacked ? d.y0 : 0));
+            })
+            .attr('height', function(d,i) {
+              return Math.abs(y(d.y + (stacked ? d.y0 : 0)) - y((stacked ? d.y0 : 0)))
+            })
+            .each('end', function() {
+              d3.transition(d3.select(this))
+                .attr('x', function(d,i) {
+                  return stacked ? 0 : (d.series * x.rangeBand() / data.length )
+                })
+                .attr('width', x.rangeBand() / (stacked ? 1 : data.length) );
+            })
+      else
+        d3.transition(bars)
+          .delay(function(d,i) { return i * delay/ data[0].values.length })
+            .attr('x', function(d,i) {
+              return d.series * x.rangeBand() / data.length
+            })
+            .attr('width', x.rangeBand() / data.length)
+            .each('end', function() {
+              d3.transition(d3.select(this))
+                .attr('y', function(d,i) {
+                  return getY(d,i) < 0 ?
+                    y(0) :
+                    y(getY(d,i))
+                })
+                .attr('height', function(d,i) {
+                  return Math.abs(y(getY(d,i)) - y(0))
+                });
+            })
+
+
+
+      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
+      chart.update = function() { chart(selection) };
+
+      //store old scales for use in transitions on update
+      x0 = x.copy();
+      y0 = y.copy();
+
+    });
+
+    return chart;
+  }
+
+
+  //============================================================
+  // Global getters and setters
+  //------------------------------------------------------------
+
+  chart.dispatch = dispatch;
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = _;
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = _;
+    return chart;
+  };
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.xScale = function(_) {
+    if (!arguments.length) return x;
+    x = _;
+    return chart;
+  };
+
+  chart.yScale = function(_) {
+    if (!arguments.length) return y;
+    y = _;
+    return chart;
+  };
+
+  chart.xDomain = function(_) {
+    if (!arguments.length) return xDomain;
+    xDomain = _;
+    return chart;
+  };
+
+  chart.yDomain = function(_) {
+    if (!arguments.length) return yDomain;
+    yDomain = _;
+    return chart;
+  };
+
+  chart.forceY = function(_) {
+    if (!arguments.length) return forceY;
+    forceY = _;
+    return chart;
+  };
+
+  chart.stacked = function(_) {
+    if (!arguments.length) return stacked;
+    stacked = _;
+    return chart;
+  };
+
+  chart.clipEdge = function(_) {
+    if (!arguments.length) return clipEdge;
+    clipEdge = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = nv.utils.getColor(_);
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+  chart.delay = function(_) {
+    if (!arguments.length) return delay;
+    delay = _;
+    return chart;
+  };
+
+
+  return chart;
+}
+
+nv.models.multiBarChart = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin = {top: 30, right: 20, bottom: 50, left: 60},
+      width = null,
+      height = null,
+      color = nv.utils.defaultColor(),
+      showControls = true,
+      showLegend = true,
+      reduceXTicks = true, // if false a tick will show for every data point
+      rotateLabels = 0,
+      tooltips = true,
+      tooltip = function(key, x, y, e, graph) {
+        return '<h3>' + key + '</h3>' +
+               '<p>' +  y + ' on ' + x + '</p>'
+      },
+      x, y, //can be accessed via chart.multibar.[x/y]Scale()
+      noData = "No Data Available."
+      ;
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  var multibar = nv.models.multiBar().stacked(false),
+      xAxis = nv.models.axis().orient('bottom').highlightZero(false).showMaxMin(false), //TODO: see why showMaxMin(false) causes no ticks to be shown on x axis
+      yAxis = nv.models.axis().orient('left'),
+      legend = nv.models.legend().height(30),
+      controls = nv.models.legend().height(30),
+      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
+
+  xAxis.tickFormat(function(d) { return d });
+  yAxis.tickFormat(d3.format(',.1f'));
+
+  var showTooltip = function(e, offsetElement) {
+    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        top = e.pos[1] + ( offsetElement.offsetTop || 0),
+        x = xAxis.tickFormat()(multibar.x()(e.point, e.pointIndex)),
+        y = yAxis.tickFormat()(multibar.y()(e.point, e.pointIndex)),
+        content = tooltip(e.series.key, x, y, e, chart);
+
+    nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
+  };
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+
+      //------------------------------------------------------------
+      // Display No Data message if there's nothing to show.
+
+      if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
+        container.append('text')
+          .attr('class', 'nvd3 nv-noData')
+          .attr('x', availableWidth / 2)
+          .attr('y', availableHeight / 2)
+          .attr('dy', '-.7em')
+          .style('text-anchor', 'middle')
+          .text(noData);
+          return chart;
+      } else {
+        container.select('.nv-noData').remove();
+      }
+
+      //------------------------------------------------------------
+
+
+
+      x = multibar.xScale();
+      y = multibar.yScale();
+
+
+      var wrap = container.selectAll('g.nv-wrap.nv-multiBarWithLegend').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-multiBarWithLegend').append('g');
+
+      gEnter.append('g').attr('class', 'nv-x nv-axis');
+      gEnter.append('g').attr('class', 'nv-y nv-axis');
+      gEnter.append('g').attr('class', 'nv-barsWrap');
+      gEnter.append('g').attr('class', 'nv-legendWrap');
+      gEnter.append('g').attr('class', 'nv-controlsWrap');
+
+
+
+      var g = wrap.select('g');
+
+
+      if (showLegend) {
+        legend.width(availableWidth / 2);
+
+        g.select('.nv-legendWrap')
+            .datum(data)
+            .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+        }
+
+        g.select('.nv-legendWrap')
+            .attr('transform', 'translate(' + (availableWidth / 2) + ',' + (-margin.top) +')');
+      }
+
+
+      multibar
+        .width(availableWidth)
+        .height(availableHeight)
+        .color(data.map(function(d,i) {
+          return d.color || color(d, i);
+        }).filter(function(d,i) { return !data[i].disabled }))
+
+
+
+      if (showControls) {
+        var controlsData = [
+          { key: 'Grouped', disabled: multibar.stacked() },
+          { key: 'Stacked', disabled: !multibar.stacked() }
+        ];
+
+        controls.width(180).color(['#444', '#444', '#444']);
+        g.select('.nv-controlsWrap')
+            .datum(controlsData)
+            .attr('transform', 'translate(0,' + (-margin.top) +')')
+            .call(controls);
+      }
+
+
+      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      var barsWrap = g.select('.nv-barsWrap')
+          .datum(data.filter(function(d) { return !d.disabled }))
+
+
+      d3.transition(barsWrap).call(multibar);
+
+
+      xAxis
+        .scale(x)
+        .ticks( availableWidth / 100 )
+        .tickSize(-availableHeight, 0);
+
+      g.select('.nv-x.nv-axis')
+          .attr('transform', 'translate(0,' + y.range()[0] + ')');
+      d3.transition(g.select('.nv-x.nv-axis'))
+          .call(xAxis);
+
+      var xTicks = g.select('.nv-x.nv-axis > g').selectAll('g');
+
+      xTicks
+          .selectAll('line, text')
+          .style('opacity', 1)
+
+      if (reduceXTicks)
+        xTicks
+          .filter(function(d,i) {
+              return i % Math.ceil(data[0].values.length / (availableWidth / 100)) !== 0;
+            })
+          .selectAll('text, line')
+          .style('opacity', 0);
+
+      if(rotateLabels)
+        xTicks
+            .selectAll('text')
+            .attr('transform', function(d,i,j) { return 'rotate('+rotateLabels+' 0,0)' })
+            .attr('text-transform', rotateLabels > 0 ? 'start' : 'end');
+
+      yAxis
+        .scale(y)
+        .ticks( availableHeight / 36 )
+        .tickSize( -availableWidth, 0);
+
+      d3.transition(g.select('.nv-y.nv-axis'))
+          .call(yAxis);
+
+
+
+      //============================================================
+      // Event Handling/Dispatching (in chart's scope)
+      //------------------------------------------------------------
+
+      legend.dispatch.on('legendClick', function(d,i) {
+        d.disabled = !d.disabled;
+
+        if (!data.filter(function(d) { return !d.disabled }).length) {
+          data.map(function(d) {
+            d.disabled = false;
+            wrap.selectAll('.nv-series').classed('disabled', false);
+            return d;
+          });
+        }
+
+        selection.transition().call(chart);
+      });
+
+      controls.dispatch.on('legendClick', function(d,i) {
+        if (!d.disabled) return;
+        controlsData = controlsData.map(function(s) {
+          s.disabled = true;
+          return s;
+        });
+        d.disabled = false;
+
+        switch (d.key) {
+          case 'Grouped':
+            multibar.stacked(false);
+            break;
+          case 'Stacked':
+            multibar.stacked(true);
+            break;
+        }
+
+        selection.transition().call(chart);
+      });
+
+      dispatch.on('tooltipShow', function(e) { 
+        if (tooltips) showTooltip(e, that.parentNode) 
+      });
+
+
+      chart.update = function() { selection.transition().call(chart) };
+      chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
+
+    });
+
+    return chart;
+  }
+
+
+  //============================================================
+  // Event Handling/Dispatching (out of chart's scope)
+  //------------------------------------------------------------
+
+  multibar.dispatch.on('elementMouseover.tooltip2', function(e) {
+    e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+    dispatch.tooltipShow(e);
+  });
+
+  multibar.dispatch.on('elementMouseout.tooltip', function(e) {
+    dispatch.tooltipHide(e);
+  });
+  dispatch.on('tooltipHide', function() {
+    if (tooltips) nv.tooltip.cleanup();
+  });
+
+
+  //============================================================
+  // Global getters and setters
+  //------------------------------------------------------------
+
+  chart.dispatch = dispatch;
+  chart.legend = legend;
+  chart.xAxis = xAxis;
+  chart.yAxis = yAxis;
+
+  d3.rebind(chart, multibar, 'x', 'y', 'xDomain', 'yDomain', 'forceX', 'forceY', 'clipEdge', 'id', 'stacked', 'delay');
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = nv.utils.getColor(_);
+    legend.color(color);
+    return chart;
+  };
+
+  chart.showControls = function(_) {
+    if (!arguments.length) return showControls;
+    showControls = _;
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.reduceXTicks= function(_) {
+    if (!arguments.length) return reduceXTicks;
+    reduceXTicks = _;
+    return chart;
+  };
+
+  chart.rotateLabels = function(_) {
+    if (!arguments.length) return rotateLabels;
+    rotateLabels = _;
+    return chart;
+  }
+
+  chart.tooltip = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+  chart.noData = function(_) {
+    if (!arguments.length) return noData;
+    noData = _;
+    return chart;
+  };
+
+
+  return chart;
+}
+
+nv.models.multiBarHorizontal = function() {
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 960,
+      height = 500,
+      id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
+      x = d3.scale.ordinal(),
+      y = d3.scale.linear(),
+      getX = function(d) { return d.x },
+      getY = function(d) { return d.y },
+      forceY = [0], // 0 is forced by default.. this makes sense for the majority of bar graphs... user can always do chart.forceY([]) to remove
+      color = nv.utils.defaultColor(),
+      stacked = false,
+      showValues = false,
+      valuePadding = 60,
+      valueFormat = d3.format(',.2f'),
+      delay = 1200,
+      xDomain, yDomain,
+      x0, y0;
+
+  var dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout');
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom;
+
+
+      if (stacked)
+        data = d3.layout.stack()
+                     .offset('zero')
+                     .values(function(d){ return d.values })
+                     .y(getY)
+                     (data);
+
+
+      //add series index to each data point for reference
+      data = data.map(function(series, i) {
+        series.values = series.values.map(function(point) {
+          point.series = i;
+          return point;
+        });
+        return series;
+      });
+
+
+      var seriesData = (xDomain && yDomain) ? [] : // if we know xDomain and yDomain, no need to calculate
+            data.map(function(d) {
+              return d.values.map(function(d,i) {
+                return { x: getX(d,i), y: getY(d,i), y0: d.y0 }
+              })
+            });
+
+      x   .domain(xDomain || d3.merge(seriesData).map(function(d) { return d.x }))
+          .rangeBands([0, availableHeight], .1);
+
+      y   .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.y + (stacked ? d.y0 : 0) }).concat(forceY)))
+          //.range([0, availableWidth]);
+
+      if (showValues && !stacked) y.range([(y.domain()[0] < 0 ? valuePadding : 0), availableWidth - (y.domain()[1] > 0 ? valuePadding : 0) ]);
+      else y.range([0, availableWidth]);
+
+      //store old scales if they exist
+      x0 = x0 || x;
+      y0 = y0 || d3.scale.linear().domain(y.domain()).range([y(0),y(0)]);
+
+      var wrap = d3.select(this).selectAll('g.nv-wrap.nv-multibarHorizontal').data([data]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-multibarHorizontal');
+      var defsEnter = wrapEnter.append('defs');
+      var gEnter = wrapEnter.append('g');
+
+      gEnter.append('g').attr('class', 'nv-groups');
+
+      var g = wrap.select('g')
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+
+      var groups = wrap.select('.nv-groups').selectAll('.nv-group')
+          .data(function(d) { return d }, function(d) { return d.key });
+      groups.enter().append('g')
+          .style('stroke-opacity', 1e-6)
+          .style('fill-opacity', 1e-6);
+      d3.transition(groups.exit())
+          .style('stroke-opacity', 1e-6)
+          .style('fill-opacity', 1e-6)
+          .remove();
+      groups
+          .attr('class', function(d,i) { return 'nv-group nv-series-' + i })
+          .classed('hover', function(d) { return d.hover })
+          .style('fill', function(d,i){ return color(d, i) })
+          .style('stroke', function(d,i){ return color(d, i) });
+      d3.transition(groups)
+          .style('stroke-opacity', 1)
+          .style('fill-opacity', .75);
+
+
+      var bars = groups.selectAll('g.nv-bar')
+          .data(function(d) { return d.values });
+
+      bars.exit().remove();
+
+
+      var barsEnter = bars.enter().append('g')
+          .attr('transform', function(d,i,j) {
+              return 'translate(' + y0(stacked ? d.y0 : 0) + ',' + (stacked ? 0 : (j * x.rangeBand() / data.length ) + x(getX(d,i))) + ')'
+          });
+
+      barsEnter.append('rect')
+          .attr('width', 0)
+          .attr('height', x.rangeBand() / (stacked ? 1 : data.length) )
+
+      bars
+          .on('mouseover', function(d,i) { //TODO: figure out why j works above, but not here
+            d3.select(this).classed('hover', true);
+            dispatch.elementMouseover({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pos: [ y(getY(d,i) + (stacked ? d.y0 : 0)), x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length) ],
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+          })
+          .on('mouseout', function(d,i) {
+            d3.select(this).classed('hover', false);
+            dispatch.elementMouseout({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+          })
+          .on('click', function(d,i) {
+            dispatch.elementClick({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))],  // TODO: Figure out why the value appears to be shifted
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+            d3.event.stopPropagation();
+          })
+          .on('dblclick', function(d,i) {
+            dispatch.elementDblClick({
+              value: getY(d,i),
+              point: d,
+              series: data[d.series],
+              pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))],  // TODO: Figure out why the value appears to be shifted
+              pointIndex: i,
+              seriesIndex: d.series,
+              e: d3.event
+            });
+            d3.event.stopPropagation();
+          });
+
+      if (showValues && !stacked) {
+        barsEnter.append('text')
+            .attr('text-anchor', function(d,i) { return getY(d,i) < 0 ? 'end' : 'start' })
+        bars.select('text')
+            .attr('y', x.rangeBand() / 2)
+            .attr('dy', '-.32em')
+            .text(function(d,i) { return valueFormat(getY(d,i)) })
+        d3.transition(bars)
+            //.delay(function(d,i) { return i * delay / data[0].values.length })
+          .select('text')
+            .attr('x', function(d,i) { return getY(d,i) < 0 ? -4 : y(getY(d,i)) - y(0) + 4 })
+      } else {
+        bars.selectAll('text').remove();
+      }
+
+      bars
+          .attr('class', function(d,i) { return getY(d,i) < 0 ? 'nv-bar negative' : 'nv-bar positive'})
+          //.attr('transform', function(d,i,j) {
+              //return 'translate(' + y0(stacked ? d.y0 : 0) + ',' + x(getX(d,i)) + ')'
+          //})
+      if (stacked)
+        d3.transition(bars)
+            //.delay(function(d,i) { return i * delay / data[0].values.length })
+            .attr('transform', function(d,i) {
+              //return 'translate(' + y(d.y0) + ',0)'
+              return 'translate(' + y(d.y0) + ',' + x(getX(d,i)) + ')'
+            })
+          .select('rect')
+            .attr('width', function(d,i) {
+              return Math.abs(y(getY(d,i) + d.y0) - y(d.y0))
+            })
+            .attr('height', x.rangeBand() );
+      else
+        d3.transition(bars)
+          //.delay(function(d,i) { return i * delay / data[0].values.length })
+            .attr('transform', function(d,i) {
+              //TODO: stacked must be all positive or all negative, not both?
+              return 'translate(' + 
+              (getY(d,i) < 0 ? y(getY(d,i)) : y(0))
+              + ',' +
+              (d.series * x.rangeBand() / data.length
+              +
+              x(getX(d,i)) )
+              + ')'
+            })
+          .select('rect')
+            .attr('height', x.rangeBand() / data.length )
+            .attr('width', function(d,i) {
+              return Math.abs(y(getY(d,i)) - y(0))
+            });
+          /*
+      if (stacked)
+        d3.transition(bars)
+            .delay(function(d,i) { return i * 1000 / data[0].values.length })
+            .attr('x', function(d,i) {
+              return y(d.y0);
+            })
+            .attr('width', function(d,i) {
+              return Math.abs(y(getY(d,i) + d.y0) - y(d.y0))
+            })
+            .each('end', function() {
+              d3.transition(d3.select(this))
+                .attr('y', function(d,i) {
+                  return 0
+                })
+                .attr('height', x.rangeBand() );
+            })
+      else
+        d3.transition(bars)
+          .delay(function(d,i) { return i * 1200 / data[0].values.length })
+            .attr('y', function(d,i) {
+              return d.series * x.rangeBand() / data.length
+            })
+            .attr('height', x.rangeBand() / data.length )
+            .each('end', function() {
+              d3.transition(d3.select(this))
+                .attr('x', function(d,i) {
+                  return getY(d,i) < 0 ? //TODO: stacked must be all positive or all negative, not both?
+                      y(getY(d,i)) :
+                      y(0)
+                })
+                .attr('width', function(d,i) {
+                  return Math.abs(y(getY(d,i)) - y(0))
+                });
+            })
+            */
+
+
+
+
+      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
+      chart.update = function() {
+        selection.transition().call(chart);
+      }
+
+      //store old scales for use in transitions on update, to animate from old to new positions, and sizes
+      x0 = x.copy();
+      y0 = y.copy();
+
+    });
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = _;
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = _;
+    return chart;
+  };
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.xScale = function(_) {
+    if (!arguments.length) return x;
+    x = _;
+    return chart;
+  };
+
+  chart.yScale = function(_) {
+    if (!arguments.length) return y;
+    y = _;
+    return chart;
+  };
+
+  chart.xDomain = function(_) {
+    if (!arguments.length) return xDomain;
+    xDomain = _;
+    return chart;
+  };
+
+  chart.yDomain = function(_) {
+    if (!arguments.length) return yDomain;
+    yDomain = _;
+    return chart;
+  };
+
+  chart.forceY = function(_) {
+    if (!arguments.length) return forceY;
+    forceY = _;
+    return chart;
+  };
+
+  chart.stacked = function(_) {
+    if (!arguments.length) return stacked;
+    stacked = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = nv.utils.getColor(_);
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+  chart.delay = function(_) {
+    if (!arguments.length) return delay;
+    delay = _;
+    return chart;
+  };
+
+  chart.showValues = function(_) {
+    if (!arguments.length) return showValues;
+    showValues = _;
+    return chart;
+  };
+
+  chart.valueFormat= function(_) {
+    if (!arguments.length) return valueFormat;
+    valueFormat = _;
+    return chart;
+  };
+
+  chart.valuePadding = function(_) {
+    if (!arguments.length) return valuePadding;
+    valuePadding = _;
+    return chart;
+  };
+
+
+  return chart;
+}
+
+nv.models.multiBarHorizontalChart = function() {
+  var margin = {top: 30, right: 20, bottom: 50, left: 60},
+      width = null,
+      height = null,
+      color = nv.utils.defaultColor(),
+      showControls = true,
+      showLegend = true,
+      tooltips = true,
+      tooltip = function(key, x, y, e, graph) { 
+        return '<h3>' + key + " - " + x + '</h3>' +
+               '<p>' +  y + '</p>'
+      },
+      noData = "No Data Available."
+      ;
+
+
+  var multibar = nv.models.multiBarHorizontal().stacked(false),
+      x = multibar.xScale(),
+      y = multibar.yScale(),
+      xAxis = nv.models.axis().scale(x).orient('left').highlightZero(false).showMaxMin(false),
+      yAxis = nv.models.axis().scale(y).orient('bottom'),
+      legend = nv.models.legend().height(30),
+      controls = nv.models.legend().height(30),
+      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
+
+  xAxis.tickFormat(function(d) { return d });
+  yAxis.tickFormat(d3.format(',.1f'));
+
+  var showTooltip = function(e, offsetElement) {
+    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        top = e.pos[1] + ( offsetElement.offsetTop || 0),
+        x = xAxis.tickFormat()(multibar.x()(e.point, e.pointIndex)),
+        y = yAxis.tickFormat()(multibar.y()(e.point, e.pointIndex)),
+        content = tooltip(e.series.key, x, y, e, chart);
+
+    nv.tooltip.show([left, top], content, e.value < 0 ? 'e' : 'w');
+  };
+
+  //TODO: let user select default
+  var controlsData = [
+    { key: 'Grouped' },
+    { key: 'Stacked', disabled: true },
+  ];
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+
+      //------------------------------------------------------------
+      // Display No Data message if there's nothing to show.
+
+      if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
+        container.append('text')
+          .attr('class', 'nvd3 nv-noData')
+          .attr('x', availableWidth / 2)
+          .attr('y', availableHeight / 2)
+          .attr('dy', '-.7em')
+          .style('text-anchor', 'middle')
+          .text(noData);
+          return chart;
+      } else {
+        container.select('.nv-noData').remove();
+      }
+
+      //------------------------------------------------------------
+
+
+
+      var wrap = container.selectAll('g.nv-wrap.nv-multiBarHorizontalChart').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-multiBarHorizontalChart').append('g');
+
+      gEnter.append('g').attr('class', 'nv-x nv-axis');
+      gEnter.append('g').attr('class', 'nv-y nv-axis');
+      gEnter.append('g').attr('class', 'nv-barsWrap');
+      gEnter.append('g').attr('class', 'nv-legendWrap');
+      gEnter.append('g').attr('class', 'nv-controlsWrap');
+
+
+
+      //TODO: margins should be adjusted based on what components are used: axes, axis labels, legend
+      margin.top = legend.height();
+
+      var g = wrap.select('g');
+
+
+      if (showLegend) {
+        legend.width(availableWidth / 2);
+
+        g.select('.nv-legendWrap')
+            .datum(data)
+            .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+        }
+
+        g.select('.nv-legendWrap')
+            .attr('transform', 'translate(' + (availableWidth / 2) + ',' + (-margin.top) +')')
+      }
+
+
+      multibar
+        .width(availableWidth)
+        .height(availableHeight)
+        .color(data.map(function(d,i) {
+          return d.color || color(d, i);
+        }).filter(function(d,i) { return !data[i].disabled }))
+
+
+
+      if (showControls) {
+        controls.width(180).color(['#444', '#444', '#444']);
+        g.select('.nv-controlsWrap')
+            .datum(controlsData)
+            .attr('transform', 'translate(0,' + (-margin.top) +')')
+            .call(controls);
+      }
+
+
+      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      var barsWrap = g.select('.nv-barsWrap')
+          .datum(data.filter(function(d) { return !d.disabled }))
+
+
+      d3.transition(barsWrap).call(multibar);
+
+
+      xAxis
+        .ticks( availableHeight / 24 )
+        .tickSize(-availableWidth, 0);
+
+      //d3.transition(g.select('.x.axis'))
+      g.select('.nv-x.nv-axis').transition().duration(0)
+          .call(xAxis);
+
+      var xTicks = g.select('.nv-x.nv-axis').selectAll('g');
+
+      xTicks
+          .selectAll('line, text')
+          .style('opacity', 1)
+
+          /*
+      //I think this was just leaft over from the multiBar chart this was built from.. commented to maek sure
+      xTicks.filter(function(d,i) {
+            return i % Math.ceil(data[0].values.length / (availableWidth / 100)) !== 0;
+          })
+          .selectAll('line, text')
+          .style('opacity', 0)
+          */
+
+      yAxis
+        .ticks( availableWidth / 100 )
+        .tickSize( -availableHeight, 0);
+
+      g.select('.nv-y.nv-axis')
+          .attr('transform', 'translate(0,' + availableHeight + ')');
+      d3.transition(g.select('.nv-y.nv-axis'))
+      //g.select('.y.axis').transition().duration(0)
+          .call(yAxis);
+
+
+
+
+      legend.dispatch.on('legendClick', function(d,i) {
+        d.disabled = !d.disabled;
+
+        if (!data.filter(function(d) { return !d.disabled }).length) {
+          data.map(function(d) {
+            d.disabled = false;
+            wrap.selectAll('.nv-series').classed('disabled', false);
+            return d;
+          });
+        }
+
+        selection.transition().call(chart);
+      });
+
+      controls.dispatch.on('legendClick', function(d,i) { 
+        if (!d.disabled) return;
+        controlsData = controlsData.map(function(s) {
+          s.disabled = true;
+          return s;
+        });
+        d.disabled = false;
+
+        switch (d.key) {
+          case 'Grouped':
+            multibar.stacked(false);
+            break;
+          case 'Stacked':
+            multibar.stacked(true);
+            break;
+        }
+
+        selection.transition().call(chart);
+      });
+
+
+      multibar.dispatch.on('elementMouseover.tooltip', function(e) {
+        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+        dispatch.tooltipShow(e);
+      });
+      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
+
+      multibar.dispatch.on('elementMouseout.tooltip', function(e) {
+        dispatch.tooltipHide(e);
+      });
+      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
+
+
+      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
+      chart.update = function() { selection.transition().call(chart) };
+      chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
+
+    });
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+  chart.multibar = multibar; // really just makign the accessible for multibar.dispatch, may rethink slightly
+  chart.legend = legend;
+  chart.xAxis = xAxis;
+  chart.yAxis = yAxis;
+
+  d3.rebind(chart, multibar, 'x', 'y', 'xDomain', 'yDomain', 'forceX', 'forceY', 'clipEdge', 'id', 'delay', 'showValues', 'valueFormat');
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = nv.utils.getColor(_);
+    legend.color(color);
+    return chart;
+  };
+
+  chart.showControls = function(_) {
+    if (!arguments.length) return showControls;
+    showControls = _;
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.tooltip = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+  chart.noData = function(_) {
+    if (!arguments.length) return noData;
+    noData = _;
+    return chart;
+  };
+
+
+  return chart;
+}
+nv.models.multiChart = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin = {top: 30, right: 20, bottom: 50, left: 60},
+      color = d3.scale.category20().range(),
+      width = null, 
+      height = null,
+      showLegend = true,
+      tooltips = true,
+      tooltip = function(key, x, y, e, graph) {
+        return '<h3>' + key + '</h3>' +
+               '<p>' +  y + ' at ' + x + '</p>'
+      },
+      x, y; //can be accessed via chart.lines.[x/y]Scale()
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  var x = d3.scale.linear(),
+      yScale1 = d3.scale.linear(),
+      yScale2 = d3.scale.linear(),
+
+      lines1 = nv.models.line().yScale(yScale1),
+      lines2 = nv.models.line().yScale(yScale2),
+
+      bars1 = nv.models.multiBar().stacked(false).yScale(yScale1),
+      bars2 = nv.models.multiBar().stacked(false).yScale(yScale2),
+
+      stack1 = nv.models.stackedArea().yScale(yScale1),
+      stack2 = nv.models.stackedArea().yScale(yScale2),
+
+      xAxis = nv.models.axis().scale(x).orient('bottom').tickPadding(5),
+      yAxis1 = nv.models.axis().scale(yScale1).orient('left'),
+      yAxis2 = nv.models.axis().scale(yScale2).orient('right'),
+
+      legend = nv.models.legend().height(30),
+      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
+
+  var showTooltip = function(e, offsetElement) {
+    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        top = e.pos[1] + ( offsetElement.offsetTop || 0),
+        x = xAxis.tickFormat()(lines1.x()(e.point, e.pointIndex)),
+        y = (e.series.bar ? yAxis1 : yAxis2).tickFormat()(lines1.y()(e.point, e.pointIndex)),
+        content = tooltip(e.series.key, x, y, e, chart);
+
+    nv.tooltip.show([left, top], content, undefined, undefined, offsetElement.offsetParent);
+  };
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+      var dataLines1 = data.filter(function(d) {return !d.disabled && d.type == 'line' && d.yAxis == 1})
+      var dataLines2 = data.filter(function(d) {return !d.disabled && d.type == 'line' && d.yAxis == 2})
+      var dataBars1 = data.filter(function(d) {return !d.disabled && d.type == 'bar' && d.yAxis == 1})
+      var dataBars2 = data.filter(function(d) {return !d.disabled && d.type == 'bar' && d.yAxis == 2})
+      var dataStack1 = data.filter(function(d) {return !d.disabled && d.type == 'area' && d.yAxis == 1})
+      var dataStack2 = data.filter(function(d) {return !d.disabled && d.type == 'area' && d.yAxis == 2})
+
+      var series1 = data.filter(function(d) {return !d.disabled && d.yAxis == 1})
+            .map(function(d) {
+              return d.values.map(function(d,i) {
+                return { x: d.x, y: d.y }
+              })
+            })
+
+      var series2 = data.filter(function(d) {return !d.disabled && d.yAxis == 2})
+            .map(function(d) {
+              return d.values.map(function(d,i) {
+                return { x: d.x, y: d.y }
+              })
+            })
+
+      x   .domain(d3.extent(d3.merge(series1.concat(series2)), function(d) { return d.x } ))
+          .range([0, availableWidth]);
+
+      var wrap = container.selectAll('g.wrap.multiChart').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 multiChart').append('g');
+
+      gEnter.append('g').attr('class', 'x axis');
+      gEnter.append('g').attr('class', 'y1 axis');
+      gEnter.append('g').attr('class', 'y2 axis');
+      gEnter.append('g').attr('class', 'lines1Wrap');
+      gEnter.append('g').attr('class', 'lines2Wrap');
+      gEnter.append('g').attr('class', 'bars1Wrap');
+      gEnter.append('g').attr('class', 'bars2Wrap');
+      gEnter.append('g').attr('class', 'stack1Wrap');
+      gEnter.append('g').attr('class', 'stack2Wrap');
+      gEnter.append('g').attr('class', 'legendWrap');
+
+      var g = wrap.select('g');
+
+      if (showLegend) {
+        legend.width( availableWidth / 2 );
+
+        g.select('.legendWrap')
+            .datum(data.map(function(series) { 
+              series.originalKey = series.originalKey === undefined ? series.key : series.originalKey;
+              series.key = series.originalKey + (series.yAxis == 1 ? '' : ' (right axis)');
+              return series;
+            }))
+          .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+        }
+
+        g.select('.legendWrap')
+            .attr('transform', 'translate(' + ( availableWidth / 2 ) + ',' + (-margin.top) +')');
+      }
+
+
+      lines1
+        .width(availableWidth)
+        .height(availableHeight)
+        .interpolate("monotone")
+        .color(data.map(function(d,i) {
+          return d.color || color[i % color.length];
+        }).filter(function(d,i) { return !data[i].disabled && data[i].yAxis == 1 && data[i].type == 'line'}));
+
+      lines2
+        .width(availableWidth)
+        .height(availableHeight)
+        .interpolate("monotone")
+        .color(data.map(function(d,i) {
+          return d.color || color[i % color.length];
+        }).filter(function(d,i) { return !data[i].disabled && data[i].yAxis == 2 && data[i].type == 'line'}));
+
+      bars1
+        .width(availableWidth)
+        .height(availableHeight)
+        .color(data.map(function(d,i) {
+          return d.color || color[i % color.length];
+        }).filter(function(d,i) { return !data[i].disabled && data[i].yAxis == 1 && data[i].type == 'bar'}));
+
+      bars2
+        .width(availableWidth)
+        .height(availableHeight)
+        .color(data.map(function(d,i) {
+          return d.color || color[i % color.length];
+        }).filter(function(d,i) { return !data[i].disabled && data[i].yAxis == 2 && data[i].type == 'bar'}));
+
+      stack1
+        .width(availableWidth)
+        .height(availableHeight)
+        .color(data.map(function(d,i) {
+          return d.color || color[i % color.length];
+        }).filter(function(d,i) { return !data[i].disabled && data[i].yAxis == 1 && data[i].type == 'area'}));
+
+      stack2
+        .width(availableWidth)
+        .height(availableHeight)
+        .color(data.map(function(d,i) {
+          return d.color || color[i % color.length];
+        }).filter(function(d,i) { return !data[i].disabled && data[i].yAxis == 2 && data[i].type == 'area'}));
+
+      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      var lines1Wrap = g.select('.lines1Wrap')
+          .datum(dataLines1)
+      var bars1Wrap = g.select('.bars1Wrap')
+          .datum(dataBars1)
+      var stack1Wrap = g.select('.stack1Wrap')
+          .datum(dataStack1)
+
+      var lines2Wrap = g.select('.lines2Wrap')
+          .datum(dataLines2)
+      var bars2Wrap = g.select('.bars2Wrap')
+          .datum(dataBars2)
+      var stack2Wrap = g.select('.stack2Wrap')
+          .datum(dataStack2)
+
+      var extraValue1 = dataStack1.length ? dataStack1.map(function(a){return a.values}).reduce(function(a,b){
+        return a.map(function(aVal,i){return {x: aVal.x, y: aVal.y + b[i].y}})
+      }).concat([{x:0, y:0}]) : []
+      var extraValue2 = dataStack2.length ? dataStack2.map(function(a){return a.values}).reduce(function(a,b){
+        return a.map(function(aVal,i){return {x: aVal.x, y: aVal.y + b[i].y}})
+      }).concat([{x:0, y:0}]) : []
+
+      yScale1 .domain(d3.extent(d3.merge(series1).concat(extraValue1), function(d) { return d.y } ))
+              .range([0, availableHeight])
+
+      yScale2 .domain(d3.extent(d3.merge(series2).concat(extraValue2), function(d) { return d.y } ))
+              .range([0, availableHeight])
+
+      lines1.yDomain(yScale1.domain())
+      bars1.yDomain(yScale1.domain())
+      stack1.yDomain(yScale1.domain())
+
+      lines2.yDomain(yScale2.domain())
+      bars2.yDomain(yScale2.domain())
+      stack2.yDomain(yScale2.domain())
+
+      if(dataStack1.length){d3.transition(stack1Wrap).call(stack1);}
+      if(dataStack2.length){d3.transition(stack2Wrap).call(stack2);}
+
+      if(dataBars1.length){d3.transition(bars1Wrap).call(bars1);}
+      if(dataBars2.length){d3.transition(bars2Wrap).call(bars2);}
+
+      if(dataLines1.length){d3.transition(lines1Wrap).call(lines1);}
+      if(dataLines2.length){d3.transition(lines2Wrap).call(lines2);}
+      
+
+
+      xAxis
+        .ticks( availableWidth / 100 )
+        .tickSize(-availableHeight, 0);
+
+      g.select('.x.axis')
+          .attr('transform', 'translate(0,' + availableHeight + ')');
+      d3.transition(g.select('.x.axis'))
+          .call(xAxis);
+
+      yAxis1
+        .ticks( availableHeight / 36 )
+        .tickSize( -availableWidth, 0);
+
+
+      d3.transition(g.select('.y1.axis'))
+          .call(yAxis1);
+
+      yAxis2
+        .ticks( availableHeight / 36 )
+        .tickSize( -availableWidth, 0);
+
+      d3.transition(g.select('.y2.axis'))
+          .call(yAxis2);
+
+      g.select('.y2.axis')
+          .style('opacity', series2.length ? 1 : 0)
+          .attr('transform', 'translate(' + x.range()[1] + ',0)');
+
+      legend.dispatch.on('legendClick', function(d,i) { 
+        d.disabled = !d.disabled;
+
+        if (!data.filter(function(d) { return !d.disabled }).length) {
+          data.map(function(d) {
+            d.disabled = false;
+            wrap.selectAll('.series').classed('disabled', false);
+            return d;
+          });
+        }
+        selection.transition().call(chart);
+      });
+
+      dispatch.on('tooltipShow', function(e) {
+        if (tooltips) showTooltip(e, that.parentNode);
+      });
+
+    });
+
+    chart.update = function() { chart(selection) };
+    chart.container = this;
+
+    return chart;
+  }
+
+
+  //============================================================
+  // Event Handling/Dispatching (out of chart's scope)
+  //------------------------------------------------------------
+
+  lines1.dispatch.on('elementMouseover.tooltip', function(e) {
+    e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+    dispatch.tooltipShow(e);
+  });
+
+  lines1.dispatch.on('elementMouseout.tooltip', function(e) {
+    dispatch.tooltipHide(e);
+  });
+
+  lines2.dispatch.on('elementMouseover.tooltip', function(e) {
+    e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+    dispatch.tooltipShow(e);
+  });
+
+  lines2.dispatch.on('elementMouseout.tooltip', function(e) {
+    dispatch.tooltipHide(e);
+  });
+
+  bars1.dispatch.on('elementMouseover.tooltip', function(e) {
+    e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+    dispatch.tooltipShow(e);
+  });
+
+  bars1.dispatch.on('elementMouseout.tooltip', function(e) {
+    dispatch.tooltipHide(e);
+  });
+
+  bars2.dispatch.on('elementMouseover.tooltip', function(e) {
+    e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+    dispatch.tooltipShow(e);
+  });
+
+  bars2.dispatch.on('elementMouseout.tooltip', function(e) {
+    dispatch.tooltipHide(e);
+  });
+
+  stack1.dispatch.on('tooltipShow', function(e) {
+    //disable tooltips when value ~= 0
+    //// TODO: consider removing points from voronoi that have 0 value instead of this hack
+    if (!Math.round(stack1.y()(e.point) * 100)) {  // 100 will not be good for very small numbers... will have to think about making this valu dynamic, based on data range
+      setTimeout(function() { d3.selectAll('.point.hover').classed('hover', false) }, 0);
+      return false;
+    }
+
+    e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top],
+    dispatch.tooltipShow(e);
+  });
+
+  stack1.dispatch.on('tooltipHide', function(e) {
+    dispatch.tooltipHide(e);
+  });
+
+  stack2.dispatch.on('tooltipShow', function(e) {
+    //disable tooltips when value ~= 0
+    //// TODO: consider removing points from voronoi that have 0 value instead of this hack
+    if (!Math.round(stack2.y()(e.point) * 100)) {  // 100 will not be good for very small numbers... will have to think about making this valu dynamic, based on data range
+      setTimeout(function() { d3.selectAll('.point.hover').classed('hover', false) }, 0);
+      return false;
+    }
+
+    e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top],
+    dispatch.tooltipShow(e);
+  });
+
+  stack2.dispatch.on('tooltipHide', function(e) {
+    dispatch.tooltipHide(e);
+  });
+
+    lines1.dispatch.on('elementMouseover.tooltip', function(e) {
+    e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+    dispatch.tooltipShow(e);
+  });
+
+  lines1.dispatch.on('elementMouseout.tooltip', function(e) {
+    dispatch.tooltipHide(e);
+  });
+
+  lines2.dispatch.on('elementMouseover.tooltip', function(e) {
+    e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+    dispatch.tooltipShow(e);
+  });
+
+  lines2.dispatch.on('elementMouseout.tooltip', function(e) {
+    dispatch.tooltipHide(e);
+  });
+
+  dispatch.on('tooltipHide', function() {
+    if (tooltips) nv.tooltip.cleanup();
+  });
+
+
+
+  //============================================================
+  // Global getters and setters
+  //------------------------------------------------------------
+
+  chart.dispatch = dispatch;
+  chart.lines1 = lines1;
+  chart.lines2 = lines2;
+  chart.bars1 = bars1;
+  chart.bars2 = bars2;
+  chart.stack1 = stack1;
+  chart.stack2 = stack2;
+  chart.xAxis = xAxis;
+  chart.yAxis1 = yAxis1;
+  chart.yAxis2 = yAxis2;
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = _;
+    lines1.x(_);
+    bars1.x(_);
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = _;
+    lines1.y(_);
+    bars1.y(_);
+    return chart;
+  };
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = _;
+    legend.color(_);
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+  return chart;
+}
+
+//TODO: eitehr drastically clean up or deprecate this model
+nv.models.ohlcBar = function() {
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 960,
+      height = 500,
+      id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
+      getX = function(d) { return d.x },
+      getY = function(d) { return d.y },
+      getOpen = function(d) { return d.open },
+      getClose = function(d) { return d.close },
+      getHigh = function(d) { return d.high },
+      getLow = function(d) { return d.low },
+      forceX = [],
+      forceY = [],
+      clipEdge = true,
+      color = nv.utils.defaultColor(),
+      xDomain, yDomain;
+
+  var x = d3.scale.linear(),
+      y = d3.scale.linear(),
+      xAxis = d3.svg.axis().scale(x).orient('bottom'),
+      yAxis = d3.svg.axis().scale(y).orient('left'),
+      dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout');
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom;
+
+
+      x   .domain(xDomain || d3.extent(data[0].values.map(getX).concat(forceX) ))
+          .range([0, availableWidth]);
+
+      //y   .domain(yDomain || d3.extent(data[0].values.map(getY).concat(forceY) ))
+      y   .domain(yDomain || [
+            d3.min(data[0].values.map(getLow).concat(forceY)),
+            d3.max(data[0].values.map(getHigh).concat(forceY))
+          ])
+          .range([availableHeight, 0]);
+
+      // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
+      if (x.domain()[0] === x.domain()[1] || y.domain()[0] === y.domain()[1]) singlePoint = true;
+      if (x.domain()[0] === x.domain()[1])
+        x.domain()[0] ?
+            x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
+          : x.domain([-1,1]);
+
+      if (y.domain()[0] === y.domain()[1])
+        y.domain()[0] ?
+            y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01])
+          : y.domain([-1,1]);
+
+
+      var parent = d3.select(this)
+          .on('click', function(d,i) {
+            dispatch.chartClick({
+                data: d,
+                index: i,
+                pos: d3.event,
+                id: id
+            });
+          });
+
+
+      var wrap = d3.select(this).selectAll('g.nv-wrap.nv-ohlcBar').data([data[0].values]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-ohlcBar');
+      var gEnter = wrapEnter.append('g');
+
+      gEnter.append('g').attr('class', 'nv-ticks');
+
+
+      wrap.attr('width', width)
+          .attr('height', height);
+
+      var g = wrap.select('g')
+          .attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      wrapEnter.append('defs').append('clipPath')
+          .attr('id', 'nv-chart-clip-path-' + id)
+        .append('rect');
+      wrap.select('#nv-chart-clip-path-' + id + ' rect')
+          .attr('width', availableWidth)
+          .attr('height', availableHeight);
+
+      gEnter
+          .attr('clip-path', clipEdge ? 'url(#nv-chart-clip-path-' + id + ')' : '');
+
+      var shiftWrap = gEnter.append('g').attr('class', 'nv-shiftWrap');
+
+
+
+      var ticks = wrap.select('.nv-ticks').selectAll('.nv-tick')
+          .data(function(d) { return d });
+
+      ticks.exit().remove();
+
+
+      var ticksEnter = ticks.enter().append('path')
+          .attr('class', function(d,i,j) { return (getOpen(d,i) > getClose(d,i) ? 'nv-tick negative' : 'nv-tick positive') + ' nv-tick-' + j + '-' + i })
+          .attr('d', function(d,i) {
+            var w = (availableWidth / data[0].values.length) * .9;
+            return 'm0,0l0,' 
+                 + (y(getOpen(d,i))
+                 - y(getHigh(d,i)))
+                 + 'l'
+                 + (-w/2)
+                 + ',0l'
+                 + (w/2)
+                 + ',0l0,'
+                 + (y(getLow(d,i)) - y(getOpen(d,i)))
+                 + 'l0,'
+                 + (y(getClose(d,i))
+                 - y(getLow(d,i)))
+                 + 'l'
+                 + (w/2)
+                 + ',0l'
+                 + (-w/2)
+                 + ',0z';
+          })
+          .attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',' + y(getHigh(d,i)) + ')'; })
+          //.attr('fill', function(d,i) { return color[0]; })
+          //.attr('stroke', function(d,i) { return color[0]; })
+          //.attr('x', 0 )
+          //.attr('y', function(d,i) {  return y(Math.max(0, getY(d,i))) })
+          //.attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) })
+          .on('mouseover', function(d,i) {
+            d3.select(this).classed('hover', true);
+            dispatch.elementMouseover({
+                point: d,
+                series: data[0],
+                pos: [x(getX(d,i)), y(getY(d,i))],  // TODO: Figure out why the value appears to be shifted
+                pointIndex: i,
+                seriesIndex: 0,
+                e: d3.event
+            });
+
+          })
+          .on('mouseout', function(d,i) {
+                d3.select(this).classed('hover', false);
+                dispatch.elementMouseout({
+                    point: d,
+                    series: data[0],
+                    pointIndex: i,
+                    seriesIndex: 0,
+                    e: d3.event
+                });
+          })
+          .on('click', function(d,i) {
+                dispatch.elementClick({
+                    //label: d[label],
+                    value: getY(d,i),
+                    data: d,
+                    index: i,
+                    pos: [x(getX(d,i)), y(getY(d,i))],
+                    e: d3.event,
+                    id: id
+                });
+              d3.event.stopPropagation();
+          })
+          .on('dblclick', function(d,i) {
+              dispatch.elementDblClick({
+                  //label: d[label],
+                  value: getY(d,i),
+                  data: d,
+                  index: i,
+                  pos: [x(getX(d,i)), y(getY(d,i))],
+                  e: d3.event,
+                  id: id
+              });
+              d3.event.stopPropagation();
+          });
+
+      ticks
+          .attr('class', function(d,i,j) { return (getOpen(d,i) > getClose(d,i) ? 'nv-tick negative' : 'nv-tick positive') + ' nv-tick-' + j + '-' + i })
+      d3.transition(ticks)
+          .attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',' + y(getHigh(d,i)) + ')'; })
+          .attr('d', function(d,i) {
+            var w = (availableWidth / data[0].values.length) * .9;
+            return 'm0,0l0,'
+                 + (y(getOpen(d,i))
+                 - y(getHigh(d,i)))
+                 + 'l'
+                 + (-w/2)
+                 + ',0l'
+                 + (w/2)
+                 + ',0l0,'
+                 + (y(getLow(d,i))
+                 - y(getOpen(d,i)))
+                 + 'l0,'
+                 + (y(getClose(d,i))
+                 - y(getLow(d,i)))
+                 + 'l'
+                 + (w/2)
+                 + ',0l'
+                 + (-w/2)
+                 + ',0z';
+          })
+          //.attr('width', (availableWidth / data[0].values.length) * .9 )
+
+
+      //d3.transition(ticks)
+          //.attr('y', function(d,i) {  return y(Math.max(0, getY(d,i))) })
+          //.attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) });
+          //.order();  // not sure if this makes any sense for this model
+
+    });
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = _;
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = _;
+    return chart;
+  };
+
+  chart.open = function(_) {
+    if (!arguments.length) return getOpen;
+    getOpen = _;
+    return chart;
+  };
+
+  chart.close = function(_) {
+    if (!arguments.length) return getClose;
+    getClose = _;
+    return chart;
+  };
+
+  chart.high = function(_) {
+    if (!arguments.length) return getHigh;
+    getHigh = _;
+    return chart;
+  };
+
+  chart.low = function(_) {
+    if (!arguments.length) return getLow;
+    getLow = _;
+    return chart;
+  };
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.xScale = function(_) {
+    if (!arguments.length) return x;
+    x = _;
+    return chart;
+  };
+
+  chart.yScale = function(_) {
+    if (!arguments.length) return y;
+    y = _;
+    return chart;
+  };
+
+  chart.xDomain = function(_) {
+    if (!arguments.length) return xDomain;
+    xDomain = _;
+    return chart;
+  };
+
+  chart.yDomain = function(_) {
+    if (!arguments.length) return yDomain;
+    yDomain = _;
+    return chart;
+  };
+
+  chart.forceX = function(_) {
+    if (!arguments.length) return forceX;
+    forceX = _;
+    return chart;
+  };
+
+  chart.forceY = function(_) {
+    if (!arguments.length) return forceY;
+    forceY = _;
+    return chart;
+  };
+
+  chart.clipEdge = function(_) {
+    if (!arguments.length) return clipEdge;
+    clipEdge = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = nv.utils.getColor(_);
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+
+
+  return chart;
+}
+
+nv.models.pie = function() {
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 500,
+      height = 500,
+      getValues = function(d) { return d.values },
+      getX = function(d) { return d.x },
+      getY = function(d) { return d.y },
+      id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
+      color = nv.utils.defaultColor(),
+      valueFormat = d3.format(',.2f'),
+      showLabels = true,
+      labelThreshold = .02, //if slice percentage is under this, don't show label
+      donut = false;
+
+  var  dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout');
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom,
+          radius = Math.min(availableWidth, availableHeight) / 2;
+
+      var container = d3.select(this)
+          .on('click', function(d,i) {
+              dispatch.chartClick({
+                  data: d,
+                  index: i,
+                  pos: d3.event,
+                  id: id
+              });
+          });
+
+
+      var wrap = container.selectAll('.nv-wrap.nv-pie').data([getValues(data[0])]);
+      var wrapEnter = wrap.enter().append('g').attr('class','nvd3 nv-wrap nv-pie nv-chart-' + id);
+      var gEnter = wrapEnter.append('g');
+      var g = wrap.select('g')
+
+      gEnter.append('g').attr('class', 'nv-pie');
+
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+      g.select('.nv-pie').attr('transform', 'translate(' + availableWidth / 2 + ',' + availableHeight / 2 + ')');
+
+
+
+      var arc = d3.svg.arc()
+                  .outerRadius((radius-(radius / 5)));
+
+      if (donut) arc.innerRadius(radius / 2);
+
+
+      // Setup the Pie chart and choose the data element
+      var pie = d3.layout.pie()
+          .sort(null)
+          .value(function(d) { return d.disabled ? 0 : getY(d) });
+
+      var slices = wrap.select('.nv-pie').selectAll('.nv-slice')
+          .data(pie);
+
+      slices.exit().remove();
+
+      var ae = slices.enter().append('g')
+              .attr('class', 'nv-slice')
+              .on('mouseover', function(d,i){
+                d3.select(this).classed('hover', true);
+                dispatch.elementMouseover({
+                    label: getX(d.data),
+                    value: getY(d.data),
+                    point: d.data,
+                    pointIndex: i,
+                    pos: [d3.event.pageX, d3.event.pageY],
+                    id: id
+                });
+              })
+              .on('mouseout', function(d,i){
+                d3.select(this).classed('hover', false);
+                dispatch.elementMouseout({
+                    label: getX(d.data),
+                    value: getY(d.data),
+                    point: d.data,
+                    index: i,
+                    id: id
+                });
+              })
+              .on('click', function(d,i) {
+                dispatch.elementClick({
+                    label: getX(d.data),
+                    value: getY(d.data),
+                    point: d.data,
+                    index: i,
+                    pos: d3.event,
+                    id: id
+                });
+                d3.event.stopPropagation();
+              })
+              .on('dblclick', function(d,i) {
+                dispatch.elementDblClick({
+                    label: getX(d.data),
+                    value: getY(d.data),
+                    point: d.data,
+                    index: i,
+                    pos: d3.event,
+                    id: id
+                });
+                d3.event.stopPropagation();
+              });
+
+        slices
+            .attr('fill', function(d,i) { return color(d, i); })
+            .attr('stroke', function(d,i) { return color(d, i); });
+
+        var paths = ae.append('path')
+            .each(function(d) { this._current = d; });
+            //.attr('d', arc);
+
+        d3.transition(slices.select('path'))
+            .attr('d', arc)
+            //.ease('bounce')
+            .attrTween('d', arcTween);
+            //.attrTween('d', tweenPie);
+
+        if (showLabels) {
+          // This does the normal label
+          ae.append('text')
+            .attr('transform', function(d) {
+               d.outerRadius = radius + 10; // Set Outer Coordinate
+               d.innerRadius = radius + 15; // Set Inner Coordinate
+               return 'translate(' + arc.centroid(d) + ')';
+            })
+            .style('text-anchor', 'middle') //center the text on it's origin
+            .style('fill', '#000');
+
+          d3.transition(slices.select('text'))
+              //.ease('bounce')
+              .attr('transform', function(d) {
+                 d.outerRadius = radius + 10; // Set Outer Coordinate
+                 d.innerRadius = radius + 15; // Set Inner Coordinate
+                 return 'translate(' + arc.centroid(d) + ')';
+              })
+              //.style('font', 'bold 12px Arial') // font style's should be set in css!
+              .text(function(d, i) { 
+                var percent = (d.endAngle - d.startAngle) / (2 * Math.PI);
+                return (d.value && percent > labelThreshold) ? getX(d.data) : ''; 
+              });
+        }
+
+
+        // Computes the angle of an arc, converting from radians to degrees.
+        function angle(d) {
+          var a = (d.startAngle + d.endAngle) * 90 / Math.PI - 90;
+          return a > 90 ? a - 180 : a;
+        }
+
+        function arcTween(a) {
+          if (!donut) a.innerRadius = 0;
+          var i = d3.interpolate(this._current, a);
+          this._current = i(0);
+          return function(t) {
+            return arc(i(t));
+          };
+        }
+
+        function tweenPie(b) {
+          b.innerRadius = 0;
+          var i = d3.interpolate({startAngle: 0, endAngle: 0}, b);
+          return function(t) {
+              return arc(i(t));
+          };
+        }
+
+    });
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.values = function(_) {
+    if (!arguments.length) return getValues;
+    getValues = _;
+    return chart;
+  };
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = _;
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = d3.functor(_);
+    return chart;
+  };
+
+  chart.showLabels = function(_) {
+    if (!arguments.length) return showLabels;
+    showLabels = _;
+    return chart;
+  };
+
+  chart.donut = function(_) {
+    if (!arguments.length) return donut;
+    donut = _;
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = nv.utils.getColor(_);
+    return chart;
+  };
+
+  chart.valueFormat = function(_) {
+    if (!arguments.length) return valueFormat;
+    valueFormat = _;
+    return chart;
+  };
+
+  chart.labelThreshold = function(_) {
+    if (!arguments.length) return labelThreshold;
+    labelThreshold = _;
+    return chart;
+  };
+
+
+  return chart;
+}
+
+nv.models.pieChart = function() {
+  var margin = {top: 30, right: 20, bottom: 20, left: 20},
+      width = null,
+      height = null,
+      showLegend = true,
+      color = nv.utils.defaultColor(),
+      tooltips = true,
+      tooltip = function(key, y, e, graph) {
+        return '<h3>' + key + '</h3>' +
+               '<p>' +  y + '</p>'
+      },
+      noData = "No Data Available."
+      ;
+
+
+  var pie = nv.models.pie(),
+      legend = nv.models.legend().height(30),
+      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
+
+
+  var showTooltip = function(e, offsetElement) {
+    var left = e.pos[0] + ( (offsetElement && offsetElement.offsetLeft) || 0 ),
+        top = e.pos[1] + ( (offsetElement && offsetElement.offsetTop) || 0),
+        y = pie.valueFormat()(pie.y()(e.point)),
+        content = tooltip(pie.x()(e.point), y, e, chart);
+
+    nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
+  };
+
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+
+      //------------------------------------------------------------
+      // Display No Data message if there's nothing to show.
+
+      if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
+        container.append('text')
+          .attr('class', 'nvd3 nv-noData')
+          .attr('x', availableWidth / 2)
+          .attr('y', availableHeight / 2)
+          .attr('dy', '-.7em')
+          .style('text-anchor', 'middle')
+          .text(noData);
+          return chart;
+      } else {
+        container.select('.nv-noData').remove();
+      }
+
+      //------------------------------------------------------------
+
+
+
+      var wrap = container.selectAll('g.nv-wrap.nv-pieChart').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-pieChart').append('g');
+
+      gEnter.append('g').attr('class', 'nv-pieWrap');
+      gEnter.append('g').attr('class', 'nv-legendWrap');
+
+      var g = wrap.select('g');
+
+
+      if (showLegend) {
+        legend
+          .width( availableWidth )
+          .key(pie.x());
+
+        wrap.select('.nv-legendWrap')
+            .datum(pie.values()(data[0]))
+            .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+        }
+
+        wrap.select('.nv-legendWrap')
+            .attr('transform', 'translate(0,' + (-margin.top) +')');
+      }
+
+
+      pie
+        .width(availableWidth)
+        .height(availableHeight)
+        //.color(data.map(function(d,i) {
+          //return d.color || color[i % color.length];
+        //}).filter(function(d,i) { return !data[i].disabled }))
+
+
+
+      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+      var pieWrap = g.select('.nv-pieWrap')
+          .datum(data)
+          //.datum(data.filter(function(d) { return !d.disabled }))
+
+
+      d3.transition(pieWrap).call(pie);
+
+
+      legend.dispatch.on('legendClick', function(d,i, that) {
+        d.disabled = !d.disabled;
+
+        if (!pie.values()(data[0]).filter(function(d) { return !d.disabled }).length) {
+          pie.values()(data[0]).map(function(d) {
+            d.disabled = false;
+            wrap.selectAll('.nv-series').classed('disabled', false);
+            return d;
+          });
+        }
+
+        selection.transition().call(chart)
+      });
+
+      pie.dispatch.on('elementMouseover.tooltip', function(e) {
+        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+        dispatch.tooltipShow(e);
+      });
+      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e) } ); // TODO: maybe merge with above?
+
+      pie.dispatch.on('elementMouseout.tooltip', function(e) {
+        dispatch.tooltipHide(e);
+      });
+      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
+
+
+      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
+      chart.update = function() { selection.transition().call(chart); };
+      chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
+
+    });
+
+    return chart;
+  }
+
+
+  chart.dispatch = dispatch;
+  chart.pie = pie; // really just makign the accessible for discretebar.dispatch, may rethink slightly
+
+  d3.rebind(chart, pie, 'valueFormat', 'values', 'x', 'y', 'id', 'showLabels', 'donut', 'labelThreshold');
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = nv.utils.getColor(_);
+    legend.color(color);
+    pie.color(color);
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+  chart.noData = function(_) {
+    if (!arguments.length) return noData;
+    noData = _;
+    return chart;
+  };
+
+
+  return chart;
+}
+
+nv.models.scatter = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin      = {top: 0, right: 0, bottom: 0, left: 0}
+   ,  width       = 960
+   ,  height      = 500
+   ,  color       = nv.utils.defaultColor() // chooses color 
+   ,  id          = Math.floor(Math.random() * 100000) //Create semi-unique ID incase user doesn't selet one
+   ,  x           = d3.scale.linear()
+   ,  y           = d3.scale.linear()
+   ,  z           = d3.scale.linear() //linear because d3.svg.shape.size is treated as area
+   ,  getX        = function(d) { return d.x } // accessor to get the x value
+   ,  getY        = function(d) { return d.y } // accessor to get the y value
+   ,  getSize     = function(d) { return d.size } // accessor to get the point size
+   ,  getShape    = function(d) { return d.shape || 'circle' } // accessor to get point shape
+   ,  forceX      = [] // List of numbers to Force into the X scale (ie. 0, or a max / min, etc.)
+   ,  forceY      = [] // List of numbers to Force into the Y scale
+   ,  forceSize   = [] // List of numbers to Force into the Size scale
+   ,  interactive = true // If true, plots a voronoi overlay for advanced point interection
+   ,  pointActive = function(d) { return !d.notActive } // any points that return false will be filtered out
+   ,  clipEdge    = false // if true, masks points within x and y scale
+   ,  clipVoronoi = true // if true, masks each point with a circle... can turn off to slightly increase performance
+   ,  clipRadius  = function() { return 25 } // function to get the radius for voronoi point clips
+   ,  xDomain     = null // Override x domain (skips the calculation from data)
+   ,  yDomain     = null // Override y domain
+   ,  sizeDomain  = null // Override point size domain
+   ,  singlePoint = false
+   ,  dispatch    = d3.dispatch('elementClick', 'elementMouseover', 'elementMouseout')
+   ;
+
+  //============================================================
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  var x0, y0, z0 // used to store previous scales
+    , timeoutID
+    ;
+
+  //============================================================
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom,
+          container = d3.select(this);
+
+      //add series index to each data point for reference
+      data = data.map(function(series, i) {
+        series.values = series.values.map(function(point) {
+          point.series = i;
+          return point;
+        });
+        return series;
+      });
+
+
+
+      //------------------------------------------------------------
+      // Setup Scales
+
+      // remap and flatten the data for use in calculating the scales' domains
+      var seriesData = (xDomain && yDomain && sizeDomain) ? [] : // if we know xDomain and yDomain and sizeDomain, no need to calculate.... if Size is constant remember to set sizeDomain to speed up performance
+            d3.merge(
+              data.map(function(d) {
+                return d.values.map(function(d,i) {
+                  return { x: getX(d,i), y: getY(d,i), size: getSize(d,i) }
+                })
+              })
+            );
+
+      x   .domain(xDomain || d3.extent(seriesData.map(function(d) { return d.x }).concat(forceX)))
+          .range([0, availableWidth]);
+
+      y   .domain(yDomain || d3.extent(seriesData.map(function(d) { return d.y }).concat(forceY)))
+          .range([availableHeight, 0]);
+
+      z   .domain(sizeDomain || d3.extent(seriesData.map(function(d) { return d.size }).concat(forceSize)))
+          .range([16, 256]);
+
+      // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
+      if (x.domain()[0] === x.domain()[1] || y.domain()[0] === y.domain()[1]) singlePoint = true;
+      if (x.domain()[0] === x.domain()[1])
+        x.domain()[0] ?
+            x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
+          : x.domain([-1,1]);
+
+      if (y.domain()[0] === y.domain()[1])
+        y.domain()[0] ?
+            y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01])
+          : y.domain([-1,1]);
+
+
+      x0 = x0 || x;
+      y0 = y0 || y;
+      z0 = z0 || z;
+
+      //------------------------------------------------------------
+
+
+      //------------------------------------------------------------
+      // Setup containers and skeleton of chart
+
+      var wrap = container.selectAll('g.nv-wrap.nv-scatter').data([data]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-scatter nv-chart-' + id + (singlePoint ? ' nv-single-point' : ''));
+      var defsEnter = wrapEnter.append('defs');
+      var gEnter = wrapEnter.append('g');
+      var g = wrap.select('g');
+
+      gEnter.append('g').attr('class', 'nv-groups');
+      gEnter.append('g').attr('class', 'nv-point-paths');
+
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+      //------------------------------------------------------------
+
+
+      defsEnter.append('clipPath')
+          .attr('id', 'nv-edge-clip-' + id)
+        .append('rect');
+
+      wrap.select('#nv-edge-clip-' + id + ' rect')
+          .attr('width', availableWidth)
+          .attr('height', availableHeight);
+
+      g   .attr('clip-path', clipEdge ? 'url(#nv-edge-clip-' + id + ')' : '');
+
+
+
+      function updateInteractiveLayer() {
+
+        if (!interactive) return false;
+
+
+        var vertices = d3.merge(data.map(function(group, groupIndex) {
+            return group.values
+              .filter(pointActive) // remove non-interactive points
+              .map(function(point, pointIndex) {
+                // *Adding noise to make duplicates very unlikely
+                // **Injecting series and point index for reference
+                return [x(getX(point,pointIndex)) * (Math.random() / 1e12 + 1)  , y(getY(point,pointIndex)) * (Math.random() / 1e12 + 1), groupIndex, pointIndex]; //temp hack to add noise untill I think of a better way so there are no duplicates
+              })
+          })
+        );
+
+
+        if (clipVoronoi) {
+          defsEnter.append('clipPath').attr('id', 'nv-points-clip-' + id);
+
+          var pointClips = wrap.select('#nv-points-clip-' + id).selectAll('circle')
+              .data(vertices);
+          pointClips.enter().append('circle')
+              .attr('r', clipRadius);
+          pointClips.exit().remove();
+          pointClips
+              .attr('cx', function(d) { return d[0] })
+              .attr('cy', function(d) { return d[1] });
+
+          wrap.select('.nv-point-paths')
+              .attr('clip-path', 'url(#nv-points-clip-' + id + ')');
+        }
+
+
+        //inject series and point index for reference into voronoi
+        var voronoi = d3.geom.voronoi(vertices).map(function(d, i) {
+            return {
+              'data': d,
+              'series': vertices[i][2],
+              'point': vertices[i][3]
+            }
+          });
+
+
+        var pointPaths = wrap.select('.nv-point-paths').selectAll('path')
+            .data(voronoi);
+        pointPaths.enter().append('path')
+            .attr('class', function(d,i) { return 'nv-path-'+i; });
+        pointPaths.exit().remove();
+        pointPaths
+            .attr('d', function(d) { return 'M' + d.data.join(',') + 'Z'; })
+            .on('click', function(d) {
+              var series = data[d.series],
+                  point  = series.values[d.point];
+
+              dispatch.elementClick({
+                point: point,
+                series: series,
+                pos: [x(getX(point, d.point)) + margin.left, y(getY(point, d.point)) + margin.top],
+                seriesIndex: d.series,
+                pointIndex: d.point
+              });
+            })
+            .on('mouseover', function(d) {
+              var series = data[d.series],
+                  point  = series.values[d.point];
+
+              dispatch.elementMouseover({
+                point: point,
+                series: series,
+                pos: [x(getX(point, d.point)) + margin.left, y(getY(point, d.point)) + margin.top],
+                seriesIndex: d.series,
+                pointIndex: d.point
+              });
+            })
+            .on('mouseout', function(d, i) {
+              var series = data[d.series],
+                  point  = series.values[d.point];
+
+              dispatch.elementMouseout({
+                point: point,
+                series: series,
+                seriesIndex: d.series,
+                pointIndex: d.point
+              });
+            });
+
+      }
+
+
+
+      var groups = wrap.select('.nv-groups').selectAll('.nv-group')
+          .data(function(d) { return d }, function(d) { return d.key });
+      groups.enter().append('g')
+          .style('stroke-opacity', 1e-6)
+          .style('fill-opacity', 1e-6);
+      d3.transition(groups.exit())
+          .style('stroke-opacity', 1e-6)
+          .style('fill-opacity', 1e-6)
+          .remove();
+      groups
+          .attr('class', function(d,i) { return 'nv-group nv-series-' + i })
+          .classed('hover', function(d) { return d.hover });
+      d3.transition(groups)
+          .style('fill', function(d,i) { return color(d, i) })
+          .style('stroke', function(d,i) { return color(d, i) })
+          .style('stroke-opacity', 1)
+          .style('fill-opacity', .5);
+
+
+      var points = groups.selectAll('path.nv-point')
+          .data(function(d) { return d.values });
+      points.enter().append('path')
+          .attr('transform', function(d,i) {
+            return 'translate(' + x0(getX(d,i)) + ',' + y0(getY(d,i)) + ')'
+          })
+          .attr('d',
+            d3.svg.symbol()
+              .type(getShape)
+              .size(function(d,i) { return z(getSize(d,i)) })
+          );
+      d3.transition(groups.exit().selectAll('path.nv-point'))
+          .attr('transform', function(d,i) {
+            return 'translate(' + x(getX(d,i)) + ',' + y(getY(d,i)) + ')'
+          })
+          .remove();
+      points.attr('class', function(d,i) { return 'nv-point nv-point-' + i });
+      d3.transition(points)
+          .attr('transform', function(d,i) {
+            return 'translate(' + x(getX(d,i)) + ',' + y(getY(d,i)) + ')'
+          })
+          .attr('d',
+            d3.svg.symbol()
+              .type(getShape)
+              .size(function(d,i) { return z(getSize(d,i)) })
+          );
+
+
+      // Delay updating the invisible interactive layer for smoother animation
+      clearTimeout(timeoutID); // stop repeat calls to updateInteractiveLayer
+      timeoutID = setTimeout(updateInteractiveLayer, 1000);
+
+      //store old scales for use in transitions on update
+      x0 = x.copy();
+      y0 = y.copy();
+      z0 = z.copy();
+
+    });
+
+    return chart;
+  }
+
+
+  //============================================================
+  // Event Handling/Dispatching (out of chart's scope)
+  //------------------------------------------------------------
+
+  dispatch.on('elementMouseover.point', function(d) {
+    if (interactive)
+      d3.select('.nv-chart-' + id + ' .nv-series-' + d.seriesIndex + ' .nv-point-' + d.pointIndex)
+          .classed('hover', true);
+  });
+
+  dispatch.on('elementMouseout.point', function(d) {
+    if (interactive)
+      d3.select('.nv-chart-' + id + ' .nv-series-' + d.seriesIndex + ' .nv-point-' + d.pointIndex)
+          .classed('hover', false);
+  });
+
+  //============================================================
+
+
+  //============================================================
+  // Expose Public Variables
+  //------------------------------------------------------------
+
+  chart.dispatch = dispatch;
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = d3.functor(_);
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = d3.functor(_);
+    return chart;
+  };
+
+  chart.size = function(_) {
+    if (!arguments.length) return getSize;
+    getSize = d3.functor(_);
+    return chart;
+  };
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.xScale = function(_) {
+    if (!arguments.length) return x;
+    x = _;
+    return chart;
+  };
+
+  chart.yScale = function(_) {
+    if (!arguments.length) return y;
+    y = _;
+    return chart;
+  };
+
+  chart.zScale = function(_) {
+    if (!arguments.length) return z;
+    z = _;
+    return chart;
+  };
+
+  chart.xDomain = function(_) {
+    if (!arguments.length) return xDomain;
+    xDomain = _;
+    return chart;
+  };
+
+  chart.yDomain = function(_) {
+    if (!arguments.length) return yDomain;
+    yDomain = _;
+    return chart;
+  };
+
+  chart.sizeDomain = function(_) {
+    if (!arguments.length) return sizeDomain;
+    sizeDomain = _;
+    return chart;
+  };
+
+  chart.forceX = function(_) {
+    if (!arguments.length) return forceX;
+    forceX = _;
+    return chart;
+  };
+
+  chart.forceY = function(_) {
+    if (!arguments.length) return forceY;
+    forceY = _;
+    return chart;
+  };
+
+  chart.forceSize = function(_) {
+    if (!arguments.length) return forceSize;
+    forceSize = _;
+    return chart;
+  };
+
+  chart.interactive = function(_) {
+    if (!arguments.length) return interactive;
+    interactive = _;
+    return chart;
+  };
+
+  chart.pointActive = function(_) {
+    if (!arguments.length) return pointActive;
+    pointActive = _;
+    return chart;
+  };
+
+  chart.clipEdge = function(_) {
+    if (!arguments.length) return clipEdge;
+    clipEdge = _;
+    return chart;
+  };
+
+  chart.clipVoronoi= function(_) {
+    if (!arguments.length) return clipVoronoi;
+    clipVoronoi = _;
+    return chart;
+  };
+
+  chart.clipRadius = function(_) {
+    if (!arguments.length) return clipRadius;
+    clipRadius = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = nv.utils.getColor(_);
+    return chart;
+  };
+
+  chart.shape = function(_) {
+    if (!arguments.length) return getShape;
+    getShape = _;
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+  chart.singlePoint = function(_) {
+    if (!arguments.length) return singlePoint;
+    singlePoint = _;
+    return chart;
+  };
+
+  //============================================================
+
+
+  return chart;
+}
+
+nv.models.scatterChart = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin       = {top: 30, right: 20, bottom: 50, left: 60}
+    , width        = null
+    , height       = null
+    , color        = nv.utils.defaultColor()
+    //x            = scatter.xScale(),
+    , x            = d3.fisheye.scale(d3.scale.linear).distortion(0)
+    //y            = scatter.yScale(),
+    , y            = d3.fisheye.scale(d3.scale.linear).distortion(0)
+    , showDistX    = false
+    , showDistY    = false
+    , showLegend   = true
+    , showControls = true
+    , fisheye      = 0
+    , pauseFisheye = false
+    , tooltips     = true
+    , tooltipX     = function(key, x, y) { return '<strong>' + x + '</strong>' }
+    , tooltipY     = function(key, x, y) { return '<strong>' + y + '</strong>' }
+    //, tooltip      = function(key, x, y) { return '<h3>' + key + '</h3>' }
+    , tooltip      = null
+    , scatter      = nv.models.scatter().xScale(x).yScale(y)
+    , xAxis        = nv.models.axis().orient('bottom').tickPadding(10)
+    , yAxis        = nv.models.axis().orient('left').tickPadding(10)
+    , legend       = nv.models.legend().height(30)
+    , controls     = nv.models.legend().height(30)
+    , distX        = nv.models.distribution().axis('x')
+    , distY        = nv.models.distribution().axis('y')
+    , dispatch     = d3.dispatch('tooltipShow', 'tooltipHide')
+    , noData       = "No Data Available."
+    ;
+
+  //============================================================
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  var x0, y0;
+
+  var showTooltip = function(e, offsetElement) {
+    //TODO: make tooltip style an option between single or dual on axes (maybe on all charts with axes?)
+
+    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        top = e.pos[1] + ( offsetElement.offsetTop || 0),
+        leftX = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        topX = y.range()[0] + margin.top + ( offsetElement.offsetTop || 0),
+        leftY = x.range()[0] + margin.left + ( offsetElement.offsetLeft || 0 ),
+        topY = e.pos[1] + ( offsetElement.offsetTop || 0),
+        xVal = xAxis.tickFormat()(scatter.x()(e.point, e.pointIndex)),
+        yVal = yAxis.tickFormat()(scatter.y()(e.point, e.pointIndex));
+
+      if( tooltipX != null )
+          nv.tooltip.show([leftX, topX], tooltipX(e.series.key, xVal, yVal, e, chart), 'n', 1, null, 'x-nvtooltip');
+      if( tooltipY != null )
+          nv.tooltip.show([leftY, topY], tooltipY(e.series.key, xVal, yVal, e, chart), 'e', 1, null, 'y-nvtooltip');
+      if( tooltip != null )
+          nv.tooltip.show([left, top], tooltip(e.series.key, xVal, yVal, e, chart), e.value < 0 ? 'n' : 's');
+  };
+
+  var controlsData = [
+    { key: 'Magnify', disabled: true }
+  ];
+
+  //============================================================
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+
+      if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
+        container.append('text')
+          .attr('class', 'nvd3 nv-noData')
+          .attr('x', availableWidth / 2)
+          .attr('y', availableHeight / 2)
+          .attr('dy', '-.7em')
+          .style('text-anchor', 'middle')
+          .text(noData);
+          return chart;
+      } else {
+        container.select('.nv-noData').remove();
+      }
+
+      //------------------------------------------------------------
+      // Setup Scales
+
+      x = scatter.xScale();
+      y = scatter.yScale();
+
+      x0 = x0 || x;
+      y0 = y0 || y;
+
+      //------------------------------------------------------------
+
+
+      //------------------------------------------------------------
+      // Setup containers and skeleton of chart
+
+      var wrap = container.selectAll('g.nv-wrap.nv-scatterChart').data([data]);
+      var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-scatterChart nv-chart-' + scatter.id());
+      var gEnter = wrapEnter.append('g');
+      var g = wrap.select('g')
+
+      // background for pointer events
+      gEnter.append('rect').attr('class', 'nvd3 nv-background')
+
+      gEnter.append('g').attr('class', 'nv-x nv-axis');
+      gEnter.append('g').attr('class', 'nv-y nv-axis');
+      gEnter.append('g').attr('class', 'nv-scatterWrap');
+      gEnter.append('g').attr('class', 'nv-distWrap');
+      gEnter.append('g').attr('class', 'nv-legendWrap');
+      gEnter.append('g').attr('class', 'nv-controlsWrap');
+
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+      //------------------------------------------------------------
+
+
+      if (showLegend) {
+        legend.width( availableWidth / 2 );
+
+        wrap.select('.nv-legendWrap')
+            .datum(data)
+            .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+        }
+
+        wrap.select('.nv-legendWrap')
+            .attr('transform', 'translate(' + (availableWidth / 2) + ',' + (-margin.top) +')');
+      }
+
+
+      if (showControls) {
+        controls.width(180).color(['#444']);
+        g.select('.nv-controlsWrap')
+            .datum(controlsData)
+            .attr('transform', 'translate(0,' + (-margin.top) +')')
+            .call(controls);
+      }
+
+
+      g.select('.nv-background')
+          .attr('width', availableWidth)
+          .attr('height', availableHeight);
+
+
+      scatter
+          .width(availableWidth)
+          .height(availableHeight)
+          .color(data.map(function(d,i) {
+            return d.color || color(d, i);
+          }).filter(function(d,i) { return !data[i].disabled }))
+
+      wrap.select('.nv-scatterWrap')
+          .datum(data.filter(function(d) { return !d.disabled }))
+          .call(scatter);
+
+
+      xAxis
+          .scale(x)
+          .ticks( availableWidth / 100 )
+          .tickSize( -availableHeight , 0);
+
+      g.select('.nv-x.nv-axis')
+          .attr('transform', 'translate(0,' + y.range()[0] + ')')
+          .call(xAxis);
+
+
+      yAxis
+          .scale(y)
+          .ticks( availableHeight / 36 )
+          .tickSize( -availableWidth, 0);
+
+      g.select('.nv-y.nv-axis')
+          .call(yAxis);
+
+
+      distX
+          .scale(x)
+          .width(availableWidth)
+          .color(data.map(function(d,i) {
+            return d.color || color(d, i);
+          }).filter(function(d,i) { return !data[i].disabled }));
+      gEnter.select('.nv-distWrap').append('g')
+          .attr('class', 'nv-distributionX')
+          .attr('transform', 'translate(0,' + y.range()[0] + ')');
+      g.select('.nv-distributionX')
+          .datum(data.filter(function(d) { return !d.disabled }))
+          .call(distX);
+
+
+      distY
+          .scale(y)
+          .width(availableHeight)
+          .color(data.map(function(d,i) {
+            return d.color || color(d, i);
+          }).filter(function(d,i) { return !data[i].disabled }));
+      gEnter.select('.nv-distWrap').append('g')
+          .attr('class', 'nv-distributionY')
+          .attr('transform', 'translate(-' + distY.size() + ',0)');
+      g.select('.nv-distributionY')
+          .datum(data.filter(function(d) { return !d.disabled }))
+          .call(distY);
+
+
+      g.select('.nv-background').on('mousemove', updateFisheye);
+      g.select('.nv-background').on('click', function() { pauseFisheye = !pauseFisheye;});
+      scatter.dispatch.on('elementClick.freezeFisheye', function() {
+        pauseFisheye = !pauseFisheye;
+      });
+
+
+      function updateFisheye() {
+        if (pauseFisheye) {
+          g.select('.nv-point-paths').style('pointer-events', 'all');
+          return false;
+        }
+
+        g.select('.nv-point-paths').style('pointer-events', 'none' );
+
+        var mouse = d3.mouse(this);
+        x.distortion(fisheye).focus(mouse[0]);
+        y.distortion(fisheye).focus(mouse[1]);
+
+        g.select('.nv-scatterWrap')
+            .datum(data.filter(function(d) { return !d.disabled }))
+            .call(scatter);
+        g.select('.nv-x.nv-axis').call(xAxis);
+        g.select('.nv-y.nv-axis').call(yAxis);
+        g.select('.nv-distributionX')
+            .datum(data.filter(function(d) { return !d.disabled }))
+            .call(distX);
+        g.select('.nv-distributionY')
+            .datum(data.filter(function(d) { return !d.disabled }))
+            .call(distY);
+      }
+
+
+
+      //============================================================
+      // Event Handling/Dispatching (in chart's scope)
+      //------------------------------------------------------------
+
+      controls.dispatch.on('legendClick', function(d,i) {
+        d.disabled = !d.disabled;
+
+        fisheye = d.disabled ? 0 : 2.5;
+        g.select('.nv-background') .style('pointer-events', d.disabled ? 'none' : 'all');
+        g.select('.nv-point-paths').style('pointer-events', d.disabled ? 'all' : 'none' );
+
+        if (d.disabled) {
+          x.distortion(fisheye).focus(0);
+          y.distortion(fisheye).focus(0);
+
+          g.select('.nv-scatterWrap').call(scatter);
+          g.select('.nv-x.nv-axis').call(xAxis);
+          g.select('.nv-y.nv-axis').call(yAxis);
+        } else {
+          pauseFisheye = false;
+        }
+
+        chart(selection);
+      });
+
+      legend.dispatch.on('legendClick', function(d,i, that) {
+        d.disabled = !d.disabled;
+
+        if (!data.filter(function(d) { return !d.disabled }).length) {
+          data.map(function(d) {
+            d.disabled = false;
+            wrap.selectAll('.nv-series').classed('disabled', false);
+            return d;
+          });
+        }
+
+        chart(selection);
+      });
+
+      /*
+      legend.dispatch.on('legendMouseover', function(d, i) {
+        d.hover = true;
+        chart(selection);
+      });
+
+      legend.dispatch.on('legendMouseout', function(d, i) {
+        d.hover = false;
+        chart(selection);
+      });
+      */
+
+      scatter.dispatch.on('elementMouseover.tooltip', function(e) {
+        d3.select('.nv-chart-' + scatter.id() + ' .nv-series-' + e.seriesIndex + ' .nv-distx-' + e.pointIndex)
+            .attr('y1', e.pos[1] - availableHeight);
+        d3.select('.nv-chart-' + scatter.id() + ' .nv-series-' + e.seriesIndex + ' .nv-disty-' + e.pointIndex)
+            .attr('x2', e.pos[0] + distX.size());
+
+        e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
+        dispatch.tooltipShow(e);
+      });
+
+      dispatch.on('tooltipShow', function(e) {
+        if (tooltips) showTooltip(e, that.parentNode);
+      });
+
+
+      //store old scales for use in transitions on update
+      x0 = x.copy();
+      y0 = y.copy();
+
+
+      chart.update = function() { chart(selection) };
+      chart.container = this;
+
+    });
+
+    return chart;
+  }
+
+
+  //============================================================
+  // Event Handling/Dispatching (out of chart's scope)
+  //------------------------------------------------------------
+
+  scatter.dispatch.on('elementMouseout.tooltip', function(e) {
+    dispatch.tooltipHide(e);
+
+    d3.select('.nv-chart-' + scatter.id() + ' .nv-series-' + e.seriesIndex + ' .nv-distx-' + e.pointIndex)
+        .attr('y1', 0);
+    d3.select('.nv-chart-' + scatter.id() + ' .nv-series-' + e.seriesIndex + ' .nv-disty-' + e.pointIndex)
+        .attr('x2', distY.size());
+  });
+  dispatch.on('tooltipHide', function() {
+    if (tooltips) nv.tooltip.cleanup();
+  });
+
+
+  //============================================================
+  // Expose Public Variables
+  //------------------------------------------------------------
+
+  chart.dispatch = dispatch;
+  chart.legend = legend;
+  chart.controls = legend;
+  chart.xAxis = xAxis;
+  chart.yAxis = yAxis;
+  chart.distX = distX;
+  chart.distY = distY;
+
+  d3.rebind(chart, scatter, 'id', 'interactive', 'pointActive', 'shape', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius');
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = nv.utils.getColor(_);
+    legend.color(color);
+    distX.color(color);
+    distY.color(color);
+    return chart;
+  };
+
+  chart.showDistX = function(_) {
+    if (!arguments.length) return showDistX;
+    showDistX = _;
+    return chart;
+  };
+
+  chart.showDistY = function(_) {
+    if (!arguments.length) return showDistY;
+    showDistY = _;
+    return chart;
+  };
+
+  chart.showControls = function(_) {
+    if (!arguments.length) return showControls;
+    showControls = _;
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.fisheye = function(_) {
+    if (!arguments.length) return fisheye;
+    fisheye = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+  chart.tooltipXContent = function(_) {
+    if (!arguments.length) return tooltipX;
+    tooltipX = _;
+    return chart;
+  };
+
+  chart.tooltipYContent = function(_) {
+    if (!arguments.length) return tooltipY;
+    tooltipY = _;
+    return chart;
+  };
+
+  chart.noData = function(_) {
+    if (!arguments.length) return noData;
+    noData = _;
+    return chart;
+  };
+
+  //============================================================
+
+
+  return chart;
+}
+
+nv.models.sparkline = function() {
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 400,
+      height = 32,
+      animate = true,
+      getX = function(d) { return d.x },
+      getY = function(d) { return d.y },
+      color = nv.utils.defaultColor(),
+      xDomain, yDomain;
+
+  var x = d3.scale.linear(),
+      y = d3.scale.linear();
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom;
+
+
+      x   .domain(xDomain || d3.extent(data, getX ))
+          .range([0, availableWidth]);
+
+      y   .domain(yDomain || d3.extent(data,getY ))
+          .range([availableHeight, 0]);
+
+
+      var wrap = d3.select(this).selectAll('g.nv-wrap.nv-sparkline').data([data]);
+
+      var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-sparkline');
+      //var gEnter = svg.enter().append('svg').append('g');
+      //gEnter.append('g').attr('class', 'sparkline')
+      gEnter
+          .attr('transform', 'translate(' + margin.left + ',' + margin.top + ')')
+          .style('stroke', function(d,i) { return d.color || color(d, i) });
+
+/*
+      d3.select(this)
+          .attr('width', width)
+          .attr('height', height);
+         */
+
+
+      //var paths = gEnter.select('.sparkline').selectAll('path')
+      var paths = gEnter.selectAll('path')
+          .data(function(d) { return [d] });
+      paths.enter().append('path');
+      paths.exit().remove();
+      paths
+          .attr('d', d3.svg.line()
+            .x(function(d,i) { return x(getX(d,i)) })
+            .y(function(d,i) { return y(getY(d,i)) })
+          );
+
+
+      // TODO: Add CURRENT data point (Need Min, Mac, Current / Most recent)
+      var points = gEnter.selectAll('circle.nv-point')
+          .data(function(d) { return d.filter(function(p,i) { return y.domain().indexOf(getY(p,i)) != -1 || getX(p,i) == x.domain()[1]  }) });
+      points.enter().append('circle').attr('class', 'nv-point');
+      points.exit().remove();
+      points
+          .attr('cx', function(d,i) { return x(getX(d,i)) })
+          .attr('cy', function(d,i) { return y(getY(d,i)) })
+          .attr('r', 2)
+          .style('stroke', function(d,i) { return d.x == x.domain()[1] ? '#444' : d.y == y.domain()[0] ? '#d62728' : '#2ca02c' })
+          .style('fill', function(d,i) { return d.x == x.domain()[1] ? '#444' : d.y == y.domain()[0] ? '#d62728' : '#2ca02c' });
+    });
+
+    return chart;
+  }
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = d3.functor(_);
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = d3.functor(_);
+    return chart;
+  };
+
+  chart.xDomain = function(_) {
+    if (!arguments.length) return xDomain;
+    xDomain = _;
+    return chart;
+  };
+
+  chart.yDomain = function(_) {
+    if (!arguments.length) return yDomain;
+    yDomain = _;
+    return chart;
+  };
+
+  chart.animate = function(_) {
+    if (!arguments.length) return animate;
+    animate = _;
+    return chart;
+  };
+
+  return chart;
+}
+
+nv.models.sparklinePlus = function() {
+  var margin = {top: 15, right: 40, bottom: 3, left: 40},
+      width = 400,
+      height = 50,
+      animate = true,
+      getX = function(d) { return d.x },
+      getY = function(d) { return d.y },
+      color = nv.utils.defaultColor(),
+      id = Math.floor(Math.random() * 100000), //Create semi-unique ID incase user doesn't selet one
+      xTickFormat = d3.format(',r'),
+      yTickFormat = d3.format(',.2f'),
+      noData = "No Data Available."
+      ;
+
+  var x = d3.scale.linear(),
+      y = d3.scale.linear(),
+      sparkline = nv.models.sparkline();
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var availableWidth = width - margin.left - margin.right,
+          availableHeight = height - margin.top - margin.bottom;
+
+
+      //------------------------------------------------------------
+      // Display No Data message if there's nothing to show.
+
+      if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
+        container.append('text')
+          .attr('class', 'nvd3 nv-noData')
+          .attr('x', availableWidth / 2)
+          .attr('y', availableHeight / 2)
+          .attr('dy', '-.7em')
+          .style('text-anchor', 'middle')
+          .text(noData);
+          return chart;
+      } else {
+        container.select('.nv-noData').remove();
+      }
+
+      //------------------------------------------------------------
+
+
+
+      x   .domain(d3.extent(data, getX ))
+          .range([0, availableWidth]);
+
+      y   .domain(d3.extent(data, getY ))
+          .range([availableHeight, 0]);
+
+
+      var wrap = d3.select(this).selectAll('g.nv-wrap.nv-sparklineplus').data([data]);
+
+
+      var gEnter = wrap.enter().append('g')
+      //var gEnter = svg.enter().append('svg').append('g');
+      var sparklineWrap = gEnter.append('g').attr('class', 'nvd3 nv-wrap nv-sparklineplus')
+          .attr('transform', 'translate(' + margin.left + ',' + margin.top + ')')
+          .style('stroke', function(d, i){ return d.color || color(d, i) });
+
+      sparkline
+        .xDomain(x.domain())
+        .yDomain(y.domain());
+
+
+      sparklineWrap
+          //.attr('width', width)
+          //.attr('height', height)
+          .call(sparkline);
+
+      var hoverValue = sparklineWrap.append('g').attr('class', 'nv-hoverValue');
+      var hoverArea = sparklineWrap.append('g').attr('class', 'nv-hoverArea');
+
+
+      hoverValue.attr('transform', function(d) { return 'translate(' + x(d) + ',0)' });
+
+      var hoverLine = hoverValue.append('line')
+          .attr('x1', x.range()[1])
+          .attr('y1', -margin.top)
+          .attr('x2', x.range()[1])
+          .attr('y2', height)
+
+     var hoverX = hoverValue.append('text').attr('class', 'nv-xValue')
+          .attr('text-anchor', 'end')
+          .attr('dy', '.9em')
+
+     var hoverY = hoverValue.append('text').attr('class', 'nv-yValue')
+          //.attr('transform', function(d) { return 'translate(' + x(d) + ',0)' })
+          .attr('text-anchor', 'start')
+          .attr('dy', '.9em')
+
+
+      hoverArea.append('rect')
+          .attr('width', availableWidth)
+          .attr('height', availableHeight)
+          .on('mousemove', sparklineHover);
+
+
+
+      function sparklineHover() {
+        var pos = d3.event.offsetX - margin.left;
+
+        hoverLine
+            .attr('x1', pos)
+            .attr('x2', pos);
+
+        hoverX
+            .attr('transform', function(d) { return 'translate(' + (pos - 6) + ',' + (-margin.top) + ')' })
+            //.text(xTickFormat(pos));
+            .text(xTickFormat(Math.round(x.invert(pos)))); //TODO: refactor this line
+        var f = function(data, x){
+            var distance = Math.abs(getX(data[0]) - x) ;
+            var closestIndex = 0;
+            for (var i = 0; i < data.length; i++){
+                if (Math.abs(getX(data[i]) - x) < distance) {
+                    distance = Math.abs(getX(data[i]) -x);
+                    closestIndex = i;
+                }
+            }
+            return closestIndex;
+        }
+
+        hoverY
+            .attr('transform', function(d) { return 'translate(' + (pos + 6) + ',' + (-margin.top) + ')' })
+            //.text(data[pos] && yTickFormat(data[pos].y));
+            .text(yTickFormat(getY(data[f(data, Math.round(x.invert(pos)))]))); //TODO: refactor this line
+      }
+
+    });
+
+    return chart;
+  }
+
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    sparkline.width(_ - margin.left - margin.right);
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    sparkline.height(_ - margin.top - margin.bottom);
+    return chart;
+  };
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = d3.functor(_);
+    sparkline.x(_);
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = d3.functor(_);
+    sparkline.y(_);
+    return chart;
+  };
+
+  chart.id = function(_) {
+    if (!arguments.length) return id;
+    id = _;
+    return chart;
+  };
+
+  chart.animate = function(_) {
+    if (!arguments.length) return animate;
+    animate = _;
+    return chart;
+  };
+
+  chart.noData = function(_) {
+    if (!arguments.length) return noData;
+    noData = _;
+    return chart;
+  };
+
+
+  return chart;
+}
+
+nv.models.stackedArea = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin = {top: 0, right: 0, bottom: 0, left: 0},
+      width = 960,
+      height = 500,
+      color = nv.utils.defaultColor(), // a function that computes the color 
+      id = Math.floor(Math.random() * 100000), //Create semi-unique ID incase user doesn't selet one
+      getX = function(d) { return d.x }, // accessor to get the x value from a data point
+      getY = function(d) { return d.y }, // accessor to get the y value from a data point
+      style = 'stack',
+      offset = 'zero',
+      order = 'default',
+      clipEdge = false, // if true, masks lines within x and y scale
+      x, y; //can be accessed via chart.scatter.[x/y]Scale()
+
+/************************************
+ * offset:
+ *   'wiggle' (stream)
+ *   'zero' (stacked)
+ *   'expand' (normalize to 100%)
+ *   'silhouette' (simple centered)
+ *
+ * order:
+ *   'inside-out' (stream)
+ *   'default' (input order)
+ ************************************/
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  var stacked = d3.layout.stack()
+                 //.offset('zero')
+                 .values(function(d) { return d.values })  //TODO: make values customizeable in EVERY model in this fashion
+                 .x(getX)
+                 .y(function(d) { return d.stackedY })
+                 .out(function(d, y0, y) {
+                    d.display = {
+                      y: y,
+                     y0: y0
+                    };
+                  }),
+      scatter = nv.models.scatter()
+                  .size(2.2) // default size
+                  .sizeDomain([2.5]), 
+      dispatch =  d3.dispatch('tooltipShow', 'tooltipHide', 'areaClick', 'areaMouseover', 'areaMouseout');
+
+  function chart(selection) {
+    selection.each(function(data) {
+        var availableWidth = width - margin.left - margin.right,
+            availableHeight = height - margin.top - margin.bottom;
+
+        x = scatter.xScale();
+        y = scatter.yScale();
+
+        // Injecting point index into each point because d3.layout.stack().out does not give index
+        // ***Also storing getY(d,i) as yStacked so that it can be set to 0 if series is disabled
+        // TODO: see if theres a way to deal with disabled series more consistent with the other models
+        data = data.map(function(aseries, i) {
+                 aseries.values = aseries.values.map(function(d, j) {
+                   d.index = j;
+                   d.stackedY = aseries.disabled ? 0 : getY(d,j);
+                   return d;
+                 })
+                 return aseries;
+               });
+
+/*
+        //TODO: Figure out why stream mode is broken with this
+        data = stacked
+                .order(order)
+                .offset(offset)
+                (data);
+*/
+
+        data = d3.layout.stack()
+                 .order(order)
+                 .offset(offset)
+                 .values(function(d) { return d.values })  //TODO: make values customizeable in EVERY model in this fashion
+                 .x(getX)
+                 .y(function(d) { return d.stackedY })
+                 .out(function(d, y0, y) {
+                    d.display = {
+                      y: y,
+                     y0: y0
+                    };
+                  })
+                (data);
+
+
+        var wrap = d3.select(this).selectAll('g.nv-wrap.nv-stackedarea').data([data]);
+        var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-stackedarea');
+        var defsEnter = wrapEnter.append('defs');
+        var gEnter = wrapEnter.append('g');
+        var g = wrap.select('g');
+
+        gEnter.append('g').attr('class', 'nv-areaWrap');
+
+
+        scatter
+          .width(availableWidth)
+          .height(availableHeight)
+          .x(getX)
+          .y(function(d) { return d.display.y + d.display.y0 })
+          .forceY([0])
+          .color(data.map(function(d,i) {
+            return d.color || color(d, i);
+          }).filter(function(d,i) { return !data[i].disabled }));
+
+
+        gEnter.append('g').attr('class', 'nv-scatterWrap');
+        var scatterWrap = g.select('.nv-scatterWrap')
+            .datum(data.filter(function(d) { return !d.disabled }))
+
+        d3.transition(scatterWrap).call(scatter);
+
+
+
+        wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+        defsEnter.append('clipPath')
+            .attr('id', 'nv-edge-clip-' + id)
+          .append('rect');
+
+        wrap.select('#nv-edge-clip-' + id + ' rect')
+            .attr('width', availableWidth)
+            .attr('height', availableHeight);
+
+        g   .attr('clip-path', clipEdge ? 'url(#nv-edge-clip-' + id + ')' : '');
+
+
+
+
+        var area = d3.svg.area()
+            .x(function(d,i)  { return x(getX(d,i)) })
+            .y0(function(d) { return y(d.display.y0) })
+            .y1(function(d) { return y(d.display.y + d.display.y0) });
+
+        var zeroArea = d3.svg.area()
+            .x(function(d,i)  { return x(getX(d,i)) })
+            .y0(function(d) { return y(d.display.y0) })
+            .y1(function(d) { return y(d.display.y0) });
+
+
+        var path = g.select('.nv-areaWrap').selectAll('path.nv-area')
+            .data(function(d) { return d });
+            //.data(function(d) { return d }, function(d) { return d.key });
+        path.enter().append('path').attr('class', function(d,i) { return 'nv-area nv-area-' + i })
+            .on('mouseover', function(d,i) {
+              d3.select(this).classed('hover', true);
+              dispatch.areaMouseover({
+                point: d,
+                series: d.key,
+                pos: [d3.event.pageX, d3.event.pageY],
+                seriesIndex: i
+              });
+            })
+            .on('mouseout', function(d,i) {
+              d3.select(this).classed('hover', false);
+              dispatch.areaMouseout({
+                point: d,
+                series: d.key,
+                pos: [d3.event.pageX, d3.event.pageY],
+                seriesIndex: i
+              });
+            })
+            .on('click', function(d,i) {
+              d3.select(this).classed('hover', false);
+              dispatch.areaClick({
+                point: d,
+                series: d.key,
+                pos: [d3.event.pageX, d3.event.pageY],
+                seriesIndex: i
+              });
+            })
+        d3.transition(path.exit())
+            .attr('d', function(d,i) { return zeroArea(d.values,i) })
+            .remove();
+        path
+            .style('fill', function(d,i){ return d.color || color(d, i) })
+            .style('stroke', function(d,i){ return d.color || color(d, i) });
+        d3.transition(path)
+            .attr('d', function(d,i) { return area(d.values,i) })
+
+
+        //============================================================
+        // Event Handling/Dispatching (in chart's scope)
+        //------------------------------------------------------------
+
+        scatter.dispatch.on('elementMouseover.area', function(e) {
+          g.select('.nv-chart-' + id + ' .nv-area-' + e.seriesIndex).classed('hover', true);
+        });
+        scatter.dispatch.on('elementMouseout.area', function(e) {
+          g.select('.nv-chart-' + id + ' .nv-area-' + e.seriesIndex).classed('hover', false);
+        });
+
+    });
+
+
+    return chart;
+  }
+
+
+  //============================================================
+  // Event Handling/Dispatching (out of chart's scope)
+  //------------------------------------------------------------
+
+  scatter.dispatch.on('elementClick.area', function(e) {
+    dispatch.areaClick(e);
+  })
+  scatter.dispatch.on('elementMouseover.tooltip', function(e) {
+        e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top],
+        dispatch.tooltipShow(e);
+  });
+  scatter.dispatch.on('elementMouseout.tooltip', function(e) {
+        dispatch.tooltipHide(e);
+  });
+
+
+
+  //============================================================
+  // Global getters and setters
+  //------------------------------------------------------------
+
+  chart.dispatch = dispatch;
+  chart.scatter = scatter;
+
+  d3.rebind(chart, scatter, 'interactive', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius');
+
+  chart.x = function(_) {
+    if (!arguments.length) return getX;
+    getX = d3.functor(_);
+    return chart;
+  };
+
+  chart.y = function(_) {
+    if (!arguments.length) return getY;
+    getY = d3.functor(_);
+    return chart;
+  }
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.clipEdge = function(_) {
+    if (!arguments.length) return clipEdge;
+    clipEdge = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = nv.utils.getColor(_);
+    return chart;
+  };
+
+  chart.offset = function(_) {
+    if (!arguments.length) return offset;
+    offset = _;
+    return chart;
+  };
+
+  chart.order = function(_) {
+    if (!arguments.length) return order;
+    order = _;
+    return chart;
+  };
+
+  //shortcut for offset + order
+  chart.style = function(_) {
+    if (!arguments.length) return style;
+    style = _;
+
+    switch (style) {
+      case 'stack':
+        chart.offset('zero');
+        chart.order('default');
+        break;
+      case 'stream':
+        chart.offset('wiggle');
+        chart.order('inside-out');
+        break;
+      case 'expand':
+        chart.offset('expand');
+        chart.order('default');
+        break;
+    }
+
+    return chart;
+  };
+
+
+  return chart;
+}
+
+nv.models.stackedAreaChart = function() {
+
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var margin = {top: 30, right: 25, bottom: 50, left: 60},
+      width = null,
+      height = null,
+      color = nv.utils.defaultColor(), // a function that takes in d, i and
+      //returns color
+      showControls = true,
+      showLegend = true,
+      tooltips = true,
+      tooltip = function(key, x, y, e, graph) {
+        return '<h3>' + key + '</h3>' +
+               '<p>' +  y + ' on ' + x + '</p>'
+      },
+      x, y, //can be accessed via chart.stacked.[x/y]Scale()
+      noData = "No Data Available."
+      ;
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  var stacked = nv.models.stackedArea(),
+      xAxis = nv.models.axis().orient('bottom').tickPadding(5),
+      yAxis = nv.models.axis().orient('left'),
+      yAxisTickFormat = d3.format(",.2f"),
+      legend = nv.models.legend().height(30),
+      controls = nv.models.legend().height(30),
+      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
+
+  //TODO: let user select default
+  var controlsData = [
+    { key: 'Stacked' },
+    { key: 'Stream', disabled: true },
+    { key: 'Expanded', disabled: true }
+  ];
+
+  var showTooltip = function(e, offsetElement) {
+    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        top = e.pos[1] + ( offsetElement.offsetTop || 0),
+        x = xAxis.tickFormat()(stacked.x()(e.point, e.pointIndex)),
+        y = yAxis.tickFormat()(stacked.y()(e.point, e.pointIndex)),
+        content = tooltip(e.series.key, x, y, e, chart);
+
+    nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
+  };
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+
+      //------------------------------------------------------------
+      // Display No Data message if there's nothing to show.
+
+      if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
+        container.append('text')
+          .attr('class', 'nvd3 nv-noData')
+          .attr('x', availableWidth / 2)
+          .attr('y', availableHeight / 2)
+          .attr('dy', '-.7em')
+          .style('text-anchor', 'middle')
+          .text(noData);
+          return chart;
+      } else {
+        container.select('.nv-noData').remove();
+      }
+
+      //------------------------------------------------------------
+
+
+
+      x = stacked.xScale();
+      y = stacked.yScale();
+
+      var wrap = container.selectAll('g.nv-wrap.nv-stackedAreaChart').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-stackedAreaChart').append('g');
+
+      gEnter.append('g').attr('class', 'nv-x nv-axis');
+      gEnter.append('g').attr('class', 'nv-y nv-axis');
+      gEnter.append('g').attr('class', 'nv-stackedWrap');
+      gEnter.append('g').attr('class', 'nv-legendWrap');
+      gEnter.append('g').attr('class', 'nv-controlsWrap');
+
+
+      var g = wrap.select('g');
+
+
+      if (showLegend) {
+        legend
+          .width( availableWidth / 2 );
+
+        g.select('.nv-legendWrap')
+            .datum(data)
+            .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+        }
+
+        g.select('.nv-legendWrap')
+            .attr('transform', 'translate(' + ( availableWidth / 2 ) + ',' + (-margin.top) +')');
+      }
+
+
+      stacked
+        .width(availableWidth)
+        .height(availableHeight)
+
+
+
+      if (showControls) {
+        controls.width(280).color(['#444', '#444', '#444']);
+        g.select('.nv-controlsWrap')
+            .datum(controlsData)
+            .attr('transform', 'translate(0,' + (-margin.top) +')')
+            .call(controls);
+      }
+
+
+      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+
+      var stackedWrap = g.select('.nv-stackedWrap')
+          .datum(data);
+      d3.transition(stackedWrap).call(stacked);
+
+
+      xAxis
+        .scale(x)
+        .ticks( availableWidth / 100 )
+        .tickSize( -availableHeight, 0);
+
+      g.select('.nv-x.nv-axis')
+          .attr('transform', 'translate(0,' + availableHeight + ')');
+      d3.transition(g.select('.nv-x.nv-axis'))
+          .call(xAxis);
+
+      yAxis
+        .scale(y)
+        .ticks(stacked.offset() == 'wiggle' ? 0 : availableHeight / 36)
+        .tickSize(-availableWidth, 0)
+        .setTickFormat(stacked.offset() == 'expand' ? d3.format('%') : yAxisTickFormat);
+
+      d3.transition(g.select('.nv-y.nv-axis'))
+          .call(yAxis);
+
+
+      //============================================================
+      // Event Handling/Dispatching (in chart's scope)
+      //------------------------------------------------------------
+
+      stacked.dispatch.on('areaClick.toggle', function(e) {
+        if (data.filter(function(d) { return !d.disabled }).length === 1)
+          data = data.map(function(d) {
+            d.disabled = false;
+            return d
+          });
+        else
+          data = data.map(function(d,i) {
+            d.disabled = (i != e.seriesIndex);
+            return d
+          });
+
+        selection.transition().call(chart);
+      });
+
+      legend.dispatch.on('legendClick', function(d,i) {
+        d.disabled = !d.disabled;
+
+        if (!data.filter(function(d) { return !d.disabled }).length) {
+          data.map(function(d) {
+            d.disabled = false;
+            return d;
+          });
+        }
+
+        selection.transition().call(chart);
+      });
+
+      controls.dispatch.on('legendClick', function(d,i) {
+        if (!d.disabled) return;
+
+        controlsData = controlsData.map(function(s) {
+          s.disabled = true;
+          return s;
+        });
+        d.disabled = false;
+
+        switch (d.key) {
+          case 'Stacked':
+            stacked.style('stack');
+            break;
+          case 'Stream':
+            stacked.style('stream');
+            break;
+          case 'Expanded':
+            stacked.style('expand');
+            break;
+        }
+
+        selection.transition().call(chart);
+      });
+
+      dispatch.on('tooltipShow', function(e) {
+        if (tooltips) showTooltip(e, that.parentNode);
+      });
+
+    });
+
+
+    //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
+    chart.update = function() { selection.transition().call(chart) };
+    chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
+
+    return chart;
+  }
+
+
+
+  //============================================================
+  // Event Handling/Dispatching (out of chart's scope)
+  //------------------------------------------------------------
+
+  stacked.dispatch.on('tooltipShow', function(e) {
+    //disable tooltips when value ~= 0
+    //// TODO: consider removing points from voronoi that have 0 value instead of this hack
+    if (!Math.round(stacked.y()(e.point) * 100)) {  // 100 will not be good for very small numbers... will have to think about making this valu dynamic, based on data range
+      setTimeout(function() { d3.selectAll('.point.hover').classed('hover', false) }, 0);
+      return false;
+    }
+
+    e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top],
+    dispatch.tooltipShow(e);
+  });
+
+  stacked.dispatch.on('tooltipHide', function(e) {
+    dispatch.tooltipHide(e);
+  });
+
+  dispatch.on('tooltipHide', function() {
+    if (tooltips) nv.tooltip.cleanup();
+  });
+
+
+
+  //============================================================
+  // Global getters and setters
+  //------------------------------------------------------------
+
+  chart.dispatch = dispatch;
+  chart.stacked = stacked;
+  chart.xAxis = xAxis;
+  chart.yAxis = yAxis;
+
+  d3.rebind(chart, stacked, 'x', 'y', 'size', 'xScale', 'yScale', 'xDomain', 'yDomain', 'sizeDomain', 'interactive', 'offset', 'order', 'style', 'clipEdge', 'forceX', 'forceY', 'forceSize');
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin = _;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return getWidth;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return getHeight;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = nv.utils.getColor(_);
+    legend.color(color);
+    return chart;
+  };
+
+  chart.showControls = function(_) {
+    if (!arguments.length) return showControls;
+    showControls = _;
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+  chart.noData = function(_) {
+    if (!arguments.length) return noData;
+    noData = _;
+    return chart;
+  };
+
+  yAxis.setTickFormat = yAxis.tickFormat;
+  yAxis.tickFormat = function(_) {
+    if (!arguments.length) return yAxisTickFormat;
+    yAxisTickFormat = _;
+    return yAxis;
+  };
+
+  return chart;
+}
+})();
\ No newline at end of file
diff --git a/bamboo-client/client/nvd3/src/core.js b/bamboo-client/client/nvd3/src/core.js
deleted file mode 100755
index fa4354f..0000000
--- a/bamboo-client/client/nvd3/src/core.js
+++ /dev/null
@@ -1,114 +0,0 @@
-var nv = {
-  version: '0.0.1a',
-  dev: true //set false when in production
-};
-
-
-window.nv = nv;
-
-nv.tooltip = {}; // For the tooltip system
-nv.utils = {}; // Utility subsystem
-nv.models = {}; //stores all the possible models/components
-nv.charts = {}; //stores all the ready to use charts
-nv.graphs = []; //stores all the graphs currently on the page
-nv.logs = {}; //stores some statistics and potential error messages
-
-nv.dispatch = d3.dispatch('render_start', 'render_end');
-
-
-
-// ********************************************
-//  Public Core NV functions
-
-nv.dispatch.on('render_start', function(e) {
-  nv.logs.startTime = +new Date;
-});
-
-nv.dispatch.on('render_end', function(e) {
-  nv.logs.endTime = +new Date;
-  nv.logs.totalTime = nv.logs.endTime - nv.logs.startTime;
-  if (nv.dev && console.log) console.log('total', nv.logs.totalTime); //used for development, to keep track of graph generation times
-});
-
-
-// ********************************************
-//  Public Core NV functions
-
-// Logs all arguments, and returns the last so you can test things in place
-nv.log = function() {
-  if (nv.dev && console.log) console.log.apply(console, arguments);
-  return arguments[arguments.length - 1];
-}
-
-
-nv.render = function render(step) {
-  step = step || 1; // number of graphs to generate in each timout loop
-
-  render.active = true;
-  nv.dispatch.render_start();
-
-  setTimeout(function(){
-    var chart;
-
-    for (var i = 0; i < step && (graph = render.queue[i]); i++) {
-      chart = graph.generate();
-      if (typeof graph.callback === 'function') graph.callback(chart);
-      nv.graphs.push(chart);
-    }
-
-    render.queue.splice(0, i);
-
-    if (render.queue.length) setTimeout(arguments.callee, 0);
-    else { 
-      nv.render.active = false;
-      nv.dispatch.render_end();
-    }
-  }, 0);
-};
-nv.render.queue = [];
-
-nv.addGraph = function(obj) {
-  if (typeof arguments[0] === 'function')
-    obj = {generate: arguments[0], callback: arguments[1]};
-
-  nv.render.queue.push(obj);
-
-  if (!nv.render.active) nv.render();
-};
-
-nv.identity = function(d) { return d };
-
-nv.strip = function(s) { return s.replace(/(\s|&)/g,''); };
-
-function daysInMonth(month,year) {
-  return (new Date(year, month+1, 0)).getDate();
-};
-
-function d3_time_range(floor, step, number) {
-  return function(t0, t1, dt) {
-    var time = floor(t0), times = [];
-    if (time < t0) step(time);
-    if (dt > 1) {
-      while (time < t1) {
-        var date = new Date(+time);
-        if (!(number(date) % dt)) times.push(date);
-        step(time);
-      }
-    } else {
-      while (time < t1) times.push(new Date(+time)), step(time);
-    }
-    return times;
-  };
-};
-
-d3.time.monthEnd = function(date) {
-  return new Date(date.getFullYear(), date.getMonth(), 0);
-};
-
-d3.time.monthEnds = d3_time_range(d3.time.monthEnd, function(date) {
-    date.setUTCDate(date.getUTCDate() + 1);
-    date.setDate(daysInMonth(date.getMonth() + 1, date.getFullYear()));
-  }, function(date) {
-    return date.getMonth();
-  }
-);
diff --git a/bamboo-client/client/nvd3/src/intro.js b/bamboo-client/client/nvd3/src/intro.js
deleted file mode 100755
index af50383..0000000
--- a/bamboo-client/client/nvd3/src/intro.js
+++ /dev/null
@@ -1 +0,0 @@
-(function(){
diff --git a/bamboo-client/client/nvd3/src/models/axis.js b/bamboo-client/client/nvd3/src/models/axis.js
deleted file mode 100755
index 99a3c11..0000000
--- a/bamboo-client/client/nvd3/src/models/axis.js
+++ /dev/null
@@ -1,263 +0,0 @@
-
-nv.models.axis = function() {
-  //Default Settings
-  var width = 60, //only used for tickLabel currently
-      height = 60, //only used for tickLabel currently
-      scale = d3.scale.linear(),
-      axisLabelText = null,
-      showMaxMin = true, //TODO: showMaxMin should be disabled on all ordinal scaled axes
-      highlightZero = true;
-      //TODO: considering adding margin
-
-  var axis = d3.svg.axis()
-               .scale(scale)
-               .orient('bottom')
-               .tickFormat(function(d) { return d }), //TODO: decide if we want to keep this
-      scale0;
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var container = d3.select(this);
-
-      var wrap = container.selectAll('g.wrap.axis').data([data]);
-      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap axis');
-      var gEnter = wrapEnter.append('g');
-      var g = wrap.select('g')
-
-      if (axis.orient() == 'top' || axis.orient() == 'bottom')
-        axis.ticks(Math.abs(scale.range()[1] - scale.range()[0]) / 100);
-
-      //TODO: consider calculating width/height based on whether or not label is added, for reference in charts using this component
-
-
-      d3.transition(g)
-          .call(axis);
-
-      scale0 = scale0 || axis.scale();
-
-      var axisLabel = g.selectAll('text.axislabel')
-          .data([axisLabelText || null]);
-      axisLabel.exit().remove();
-      switch (axis.orient()) {
-        case 'top':
-          axisLabel.enter().append('text').attr('class', 'axislabel')
-              .attr('text-anchor', 'middle')
-              .attr('y', 0);
-          var w = (scale.range().length==2) ? scale.range()[1] : (scale.range()[scale.range().length-1]+(scale.range()[1]-scale.range()[0]));
-          axisLabel
-              .attr('x', w/2);
-          if (showMaxMin) {
-            var axisMaxMin = wrap.selectAll('g.axisMaxMin')
-                           .data(scale.domain());
-            axisMaxMin.enter().append('g').attr('class', 'axisMaxMin').append('text');
-            axisMaxMin.exit().remove();
-            axisMaxMin
-                .attr('transform', function(d,i) {
-                  return 'translate(' + scale(d) + ',0)'
-                })
-              .select('text')
-                .attr('dy', '0em')
-                .attr('y', -axis.tickPadding())
-                .attr('text-anchor', 'middle')
-                .text(function(d,i) {
-                  return ('' + axis.tickFormat()(d)).match('NaN') ? '' : axis.tickFormat()(d)
-                });
-            d3.transition(axisMaxMin)
-                .attr('transform', function(d,i) {
-                  return 'translate(' + scale.range()[i] + ',0)'
-                });
-          }
-          break;
-        case 'bottom':
-          axisLabel.enter().append('text').attr('class', 'axislabel')
-              .attr('text-anchor', 'middle')
-              .attr('y', 30);
-          var w = (scale.range().length==2) ? scale.range()[1] : (scale.range()[scale.range().length-1]+(scale.range()[1]-scale.range()[0]));
-          axisLabel
-              .attr('x', w/2);
-          if (showMaxMin) {
-            var axisMaxMin = wrap.selectAll('g.axisMaxMin')
-                           .data(scale.domain());
-            axisMaxMin.enter().append('g').attr('class', 'axisMaxMin').append('text');
-            axisMaxMin.exit().remove();
-            axisMaxMin
-                .attr('transform', function(d,i) {
-                  return 'translate(' + scale(d) + ',0)'
-                })
-              .select('text')
-                .attr('dy', '.71em')
-                .attr('y', axis.tickPadding())
-                .attr('text-anchor', 'middle')
-                .text(function(d,i) {
-                  return ('' + axis.tickFormat()(d)).match('NaN') ? '' : axis.tickFormat()(d)
-                });
-            d3.transition(axisMaxMin)
-                .attr('transform', function(d,i) {
-                  return 'translate(' + scale.range()[i] + ',0)'
-                });
-          }
-          break;
-        case 'right':
-          axisLabel.enter().append('text').attr('class', 'axislabel')
-              .attr('text-anchor', 'middle')
-              .attr('transform', 'rotate(90)')
-              .attr('y', -width + 12); //TODO: consider calculating this based on largest tick width... OR at least expose this on chart
-          axisLabel
-              .attr('x', -scale.range()[0] / 2);
-          if (showMaxMin) {
-            var axisMaxMin = wrap.selectAll('g.axisMaxMin')
-                           .data(scale.domain());
-            axisMaxMin.enter().append('g').attr('class', 'axisMaxMin').append('text')
-                .style('opacity', 0);
-            axisMaxMin.exit().remove();
-            axisMaxMin
-                .attr('transform', function(d,i) {
-                  return 'translate(0,' + scale(d) + ')'
-                })
-              .select('text')
-                .attr('dy', '.32em')
-                .attr('y', 0)
-                .attr('x', axis.tickPadding())
-                .attr('text-anchor', 'start')
-                .text(function(d,i) {
-                  return ('' + axis.tickFormat()(d)).match('NaN') ? '' : axis.tickFormat()(d)
-                });
-            d3.transition(axisMaxMin)
-                .attr('transform', function(d,i) {
-                  return 'translate(0,' + scale.range()[i] + ')'
-                })
-              .select('text')
-                .style('opacity', 1);
-          }
-          break;
-        case 'left':
-          axisLabel.enter().append('text').attr('class', 'axislabel')
-              .attr('text-anchor', 'middle')
-              .attr('transform', 'rotate(-90)')
-              .attr('y', -width + 12); //TODO: consider calculating this based on largest tick width... OR at least expose this on chart
-          axisLabel
-              .attr('x', -scale.range()[0] / 2);
-          if (showMaxMin) {
-            var axisMaxMin = wrap.selectAll('g.axisMaxMin')
-                           .data(scale.domain());
-            axisMaxMin.enter().append('g').attr('class', 'axisMaxMin').append('text')
-                .style('opacity', 0);
-            axisMaxMin.exit().remove();
-            axisMaxMin
-                .attr('transform', function(d,i) {
-                  return 'translate(0,' + scale0(d) + ')'
-                })
-              .select('text')
-                .attr('dy', '.32em')
-                .attr('y', 0)
-                .attr('x', -axis.tickPadding())
-                .attr('text-anchor', 'end')
-                .text(function(d,i) {
-                  return ('' + axis.tickFormat()(d)).match('NaN') ? '' : axis.tickFormat()(d)
-                });
-            d3.transition(axisMaxMin)
-                .attr('transform', function(d,i) {
-                  return 'translate(0,' + scale.range()[i] + ')'
-                })
-              .select('text')
-                .style('opacity', 1);
-          }
-          break;
-      }
-      axisLabel
-          .text(function(d) { return d });
-
-
-      //check if max and min overlap other values, if so, hide the values that overlap
-      if (showMaxMin && (axis.orient() === 'left' || axis.orient() === 'right')) {
-        g.selectAll('g') // the g's wrapping each tick
-            .each(function(d,i) {
-              if (scale(d) < scale.range()[1] + 10 || scale(d) > scale.range()[0] - 10) { // 10 is assuming text height is 16... if d is 0, leave it!
-                if (d > 1e-10 || d < -1e-10) // accounts for minor floating point errors... though could be problematic if the scale is EXTREMELY SMALL
-                  d3.select(this).remove();
-                else
-                  d3.select(this).select('text').remove(); // Don't remove the ZERO line!!
-              }
-            });
-      }
-
-      if (showMaxMin && (axis.orient() === 'top' || axis.orient() === 'bottom')) {
-        var maxMinRange = [];
-        wrap.selectAll('g.axisMaxMin')
-            .each(function(d,i) {
-              if (i) // i== 1, max position
-                maxMinRange.push(scale(d) - this.getBBox().width - 4)  //assuming the max and min labels are as wide as the next tick (with an extra 4 pixels just in case)
-              else // i==0, min position
-                maxMinRange.push(scale(d) + this.getBBox().width + 4)
-            });
-        g.selectAll('g') // the g's wrapping each tick
-            .each(function(d,i) {
-              if (scale(d) < maxMinRange[0] || scale(d) > maxMinRange[1]) {
-                if (d > 1e-10 || d < -1e-10) // accounts for minor floating point errors... though could be problematic if the scale is EXTREMELY SMALL
-                  d3.select(this).remove();
-                else
-                  d3.select(this).select('text').remove(); // Don't remove the ZERO line!!
-              }
-            });
-      }
-
-
-      //highlight zero line ... Maybe should not be an option and should just be in CSS?
-      if (highlightZero)
-        g.selectAll('line.tick')
-          .filter(function(d) { return !parseFloat(Math.round(d*100000)/1000000) }) //this is because sometimes the 0 tick is a very small fraction, TODO: think of cleaner technique
-            .classed('zero', true);
-
-      scale0 = scale.copy();
-
-    });
-
-
-    return chart;
-  }
-
-
-  d3.rebind(chart, axis, 'orient', 'ticks', 'tickValues', 'tickSubdivide', 'tickSize', 'tickPadding', 'tickFormat');
-  d3.rebind(chart, scale, 'domain', 'range', 'rangeBand', 'rangeBands'); //these are also accessible by chart.scale(), but added common ones directly for ease of use
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.axisLabel = function(_) {
-    if (!arguments.length) return axisLabelText;
-    axisLabelText = _;
-    return chart;
-  }
-
-  chart.showMaxMin = function(_) {
-    if (!arguments.length) return showMaxMin;
-    showMaxMin = _;
-    return chart;
-  }
-
-  chart.highlightZero = function(_) {
-    if (!arguments.length) return highlightZero;
-    highlightZero = _;
-    return chart;
-  }
-
-  chart.scale = function(_) {
-    if (!arguments.length) return scale;
-    scale = _;
-    axis.scale(scale);
-    d3.rebind(chart, scale, 'domain', 'range', 'rangeBand', 'rangeBands');
-    return chart;
-  }
-
-
-  return chart;
-}
diff --git a/bamboo-client/client/nvd3/src/models/bullet.js b/bamboo-client/client/nvd3/src/models/bullet.js
deleted file mode 100755
index f6730b4..0000000
--- a/bamboo-client/client/nvd3/src/models/bullet.js
+++ /dev/null
@@ -1,226 +0,0 @@
-
-// Chart design based on the recommendations of Stephen Few. Implementation
-// based on the work of Clint Ivy, Jamie Love, and Jason Davies.
-// http://projects.instantcognition.com/protovis/bulletchart/
-nv.models.bullet = function() {
-  var orient = 'left', // TODO top & bottom
-      reverse = false,
-      margin = {top: 0, right: 0, bottom: 0, left: 0},
-      ranges = function(d) { return d.ranges },
-      markers = function(d) { return d.markers },
-      measures = function(d) { return d.measures },
-      width = 380,
-      height = 30,
-      tickFormat = null;
-
-  var dispatch = d3.dispatch('elementMouseover', 'elementMouseout');
-
-  // For each small multiple…
-  function chart(g) {
-    g.each(function(d, i) {
-      var availableWidth = width - margin.left - margin.right,
-          availableHeight = height - margin.top - margin.bottom;
-
-      var rangez = ranges.call(this, d, i).slice().sort(d3.descending),
-          markerz = markers.call(this, d, i).slice().sort(d3.descending),
-          measurez = measures.call(this, d, i).slice().sort(d3.descending);
-
-
-      var wrap = d3.select(this).selectAll('g.wrap.bullet').data([d]);
-      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 bullet');
-      var gEnter = wrapEnter.append('g');
-
-      var g = wrap.select('g')
-      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-      // Compute the new x-scale.
-      var x1 = d3.scale.linear()
-          .domain([0, Math.max(rangez[0], markerz[0], measurez[0])])  // TODO: need to allow forceX and forceY, and xDomain, yDomain
-          .range(reverse ? [availableWidth, 0] : [0, availableWidth]);
-
-      // Retrieve the old x-scale, if this is an update.
-      var x0 = this.__chart__ || d3.scale.linear()
-          .domain([0, Infinity])
-          .range(x1.range());
-
-      // Stash the new scale.
-      this.__chart__ = x1;
-
-      /*
-      // Derive width-scales from the x-scales.
-      var w0 = bulletWidth(x0),
-          w1 = bulletWidth(x1);
-
-      function bulletWidth(x) {
-        var x0 = x(0);
-        return function(d) {
-          return Math.abs(x(d) - x(0));
-        };
-      }
-
-      function bulletTranslate(x) {
-        return function(d) {
-          return 'translate(' + x(d) + ',0)';
-        };
-      }
-      */
-
-      var w0 = function(d) { return Math.abs(x0(d) - x0(0)) }, // TODO: could optimize by precalculating x0(0) and x1(0)
-          w1 = function(d) { return Math.abs(x1(d) - x1(0)) };
-
-
-      // Update the range rects.
-      var range = g.selectAll('rect.range')
-          .data(rangez);
-
-      range.enter().append('rect')
-          .attr('class', function(d, i) { return 'range s' + i; })
-          .attr('width', w0)
-          .attr('height', availableHeight)
-          .attr('x', reverse ? x0 : 0)
-          .on('mouseover', function(d,i) { 
-              dispatch.elementMouseover({
-                value: d,
-                label: (i <= 0) ? 'Maximum' : (i > 1) ? 'Minimum' : 'Mean', //TODO: make these labels a variable
-                pos: [x1(d), availableHeight/2]
-              })
-          })
-          .on('mouseout', function(d,i) { 
-              dispatch.elementMouseout({
-                value: d,
-                label: (i <= 0) ? 'Minimum' : (i >=1) ? 'Maximum' : 'Mean', //TODO: make these labels a variable
-              })
-          })
-
-      d3.transition(range)
-          .attr('x', reverse ? x1 : 0)
-          .attr('width', w1)
-          .attr('height', availableHeight);
-
-
-      // Update the measure rects.
-      var measure = g.selectAll('rect.measure')
-          .data(measurez);
-
-      measure.enter().append('rect')
-          .attr('class', function(d, i) { return 'measure s' + i; })
-          .attr('width', w0)
-          .attr('height', availableHeight / 3)
-          .attr('x', reverse ? x0 : 0)
-          .attr('y', availableHeight / 3)
-          .on('mouseover', function(d) { 
-              dispatch.elementMouseover({
-                value: d,
-                label: 'Current', //TODO: make these labels a variable
-                pos: [x1(d), availableHeight/2]
-              })
-          })
-          .on('mouseout', function(d) { 
-              dispatch.elementMouseout({
-                value: d,
-                label: 'Current' //TODO: make these labels a variable
-              })
-          })
-
-      d3.transition(measure)
-          .attr('width', w1)
-          .attr('height', availableHeight / 3)
-          .attr('x', reverse ? x1 : 0)
-          .attr('y', availableHeight / 3);
-
-
-
-      // Update the marker lines.
-      var marker = g.selectAll('path.markerTriangle')
-          .data(markerz);
-
-      var h3 =  availableHeight / 6;
-      marker.enter().append('path')
-          .attr('class', 'markerTriangle')
-          .attr('transform', function(d) { return 'translate(' + x0(d) + ',' + (availableHeight / 2) + ')' })
-          .attr('d', 'M0,' + h3 + 'L' + h3 + ',' + (-h3) + ' ' + (-h3) + ',' + (-h3) + 'Z')
-          .on('mouseover', function(d,i) { 
-              dispatch.elementMouseover({
-                value: d,
-                label: 'Previous',
-                pos: [x1(d), availableHeight/2]
-              })
-          })
-          .on('mouseout', function(d,i) { 
-              dispatch.elementMouseout({
-                value: d,
-                label: 'Previous'
-              })
-          });
-
-      d3.transition(marker)
-          .attr('transform', function(d) { return 'translate(' + x1(d) + ',' + (availableHeight / 2) + ')' });
-
-      marker.exit().remove();
-
-
-    });
-    d3.timer.flush();
-  }
-
-
-  chart.dispatch = dispatch;
-
-  // left, right, top, bottom
-  chart.orient = function(_) {
-    if (!arguments.length) return orient;
-    orient = _;
-    reverse = orient == 'right' || orient == 'bottom';
-    return chart;
-  };
-
-  // ranges (bad, satisfactory, good)
-  chart.ranges = function(_) {
-    if (!arguments.length) return ranges;
-    ranges = _;
-    return chart;
-  };
-
-  // markers (previous, goal)
-  chart.markers = function(_) {
-    if (!arguments.length) return markers;
-    markers = _;
-    return chart;
-  };
-
-  // measures (actual, forecast)
-  chart.measures = function(_) {
-    if (!arguments.length) return measures;
-    measures = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.tickFormat = function(_) {
-    if (!arguments.length) return tickFormat;
-    tickFormat = _;
-    return chart;
-  };
-
-  return chart;
-};
-
-
diff --git a/bamboo-client/client/nvd3/src/models/bulletChart.js b/bamboo-client/client/nvd3/src/models/bulletChart.js
deleted file mode 100755
index e5143f1..0000000
--- a/bamboo-client/client/nvd3/src/models/bulletChart.js
+++ /dev/null
@@ -1,282 +0,0 @@
-
-// Chart design based on the recommendations of Stephen Few. Implementation
-// based on the work of Clint Ivy, Jamie Love, and Jason Davies.
-// http://projects.instantcognition.com/protovis/bulletchart/
-nv.models.bulletChart = function() {
-  var orient = 'left', // TODO top & bottom
-      reverse = false,
-      margin = {top: 5, right: 40, bottom: 20, left: 120},
-      ranges = function(d) { return d.ranges },
-      markers = function(d) { return d.markers },
-      measures = function(d) { return d.measures },
-      width = null,
-      height = 55,
-      tickFormat = null,
-      tooltips = true,
-      tooltip = function(key, x, y, e, graph) { 
-        return '<h3>' + e.label + '</h3>' +
-               '<p>' +  e.value + '</p>'
-      };
-
-
-  var dispatch = d3.dispatch('tooltipShow', 'tooltipHide'),
-      bullet = nv.models.bullet();
-
-
-  var showTooltip = function(e, offsetElement) {
-    var offsetElement = document.getElementById("chart"),
-        left = e.pos[0] + offsetElement.offsetLeft + margin.left,
-        top = e.pos[1] + offsetElement.offsetTop + margin.top;
-
-    var content = '<h3>' + e.label + '</h3>' +
-            '<p>' + e.value + '</p>';
-
-    nv.tooltip.show([left, top], content, e.value < 0 ? 'e' : 'w');
-  };
-
-
-  // For each small multiple…
-  function chart(g) {
-    g.each(function(d, i) {
-      var container = d3.select(this);
-
-      var availableWidth = (width  || parseInt(container.style('width')) || 960)
-                             - margin.left - margin.right,
-          availableHeight = height - margin.top - margin.bottom,
-          that = this;
-
-      var rangez = ranges.call(this, d, i).slice().sort(d3.descending),
-          markerz = markers.call(this, d, i).slice().sort(d3.descending),
-          measurez = measures.call(this, d, i).slice().sort(d3.descending);
-
-      var wrap = container.selectAll('g.wrap.bulletChart').data([d]);
-      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 bulletChart');
-      var gEnter = wrapEnter.append('g');
-
-      gEnter.append('g').attr('class', 'bulletWrap');
-      gEnter.append('g').attr('class', 'titles');
-
-      var g = wrap.select('g')
-      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-      // Compute the new x-scale.
-      var x1 = d3.scale.linear()
-          .domain([0, Math.max(rangez[0], markerz[0], measurez[0])])  // TODO: need to allow forceX and forceY, and xDomain, yDomain
-          .range(reverse ? [availableWidth, 0] : [0, availableWidth]);
-
-      // Retrieve the old x-scale, if this is an update.
-      var x0 = this.__chart__ || d3.scale.linear()
-          .domain([0, Infinity])
-          .range(x1.range());
-
-      // Stash the new scale.
-      this.__chart__ = x1;
-
-      /*
-      // Derive width-scales from the x-scales.
-      var w0 = bulletWidth(x0),
-          w1 = bulletWidth(x1);
-
-      function bulletWidth(x) {
-        var x0 = x(0);
-        return function(d) {
-          return Math.abs(x(d) - x(0));
-        };
-      }
-
-      function bulletTranslate(x) {
-        return function(d) {
-          return 'translate(' + x(d) + ',0)';
-        };
-      }
-      */
-
-      var w0 = function(d) { return Math.abs(x0(d) - x0(0)) }, // TODO: could optimize by precalculating x0(0) and x1(0)
-          w1 = function(d) { return Math.abs(x1(d) - x1(0)) };
-
-
-      var title = g.select('.titles').append("g")
-          .attr("text-anchor", "end")
-          .attr("transform", "translate(-6," + (height - margin.top - margin.bottom) / 2 + ")");
-      title.append("text")
-          .attr("class", "title")
-          .text(function(d) { return d.title; });
-
-      title.append("text")
-          .attr("class", "subtitle")
-          .attr("dy", "1em")
-          .text(function(d) { return d.subtitle; });
-
-
-
-      bullet
-        .width(availableWidth)
-        .height(availableHeight)
-
-      var bulletWrap = g.select('.bulletWrap')
-          //.datum(data);
-
-      d3.transition(bulletWrap).call(bullet);
-
-
-
-      // Compute the tick format.
-      var format = tickFormat || x1.tickFormat(8);
-
-      // Update the tick groups.
-      var tick = g.selectAll('g.tick')
-          .data(x1.ticks(8), function(d) {
-            return this.textContent || format(d);
-          });
-
-      // Initialize the ticks with the old scale, x0.
-      var tickEnter = tick.enter().append('g')
-          .attr('class', 'tick')
-          .attr('transform', function(d) { return 'translate(' + x0(d) + ',0)' })
-          .style('opacity', 1e-6);
-
-      tickEnter.append('line')
-          .attr('y1', availableHeight)
-          .attr('y2', availableHeight * 7 / 6);
-
-      tickEnter.append('text')
-          .attr('text-anchor', 'middle')
-          .attr('dy', '1em')
-          .attr('y', availableHeight * 7 / 6)
-          .text(format);
-
-      // Transition the entering ticks to the new scale, x1.
-      d3.transition(tickEnter)
-          .attr('transform', function(d) { return 'translate(' + x1(d) + ',0)' })
-          .style('opacity', 1);
-
-      // Transition the updating ticks to the new scale, x1.
-      var tickUpdate = d3.transition(tick)
-          .attr('transform', function(d) { return 'translate(' + x1(d) + ',0)' })
-          .style('opacity', 1);
-
-      tickUpdate.select('line')
-          .attr('y1', availableHeight)
-          .attr('y2', availableHeight * 7 / 6);
-
-      tickUpdate.select('text')
-          .attr('y', availableHeight * 7 / 6);
-
-      // Transition the exiting ticks to the new scale, x1.
-      d3.transition(tick.exit())
-          .attr('transform', function(d) { return 'translate(' + x1(d) + ',0)' })
-          .style('opacity', 1e-6)
-          .remove();
-
-/*
-      bullet.dispatch.on('elementMouseover', function(e) {
-          var offsetElement = document.getElementById("chart"),
-              left = e.pos[0] + offsetElement.offsetLeft + margin.left,
-              top = e.pos[1] + offsetElement.offsetTop + margin.top;
-
-          var content = '<h3>' + e.label + '</h3>' +
-                  '<p>' +
-                  e.value +
-                  '</p>';
-
-          nv.tooltip.show([left, top], content, e.value < 0 ? 'e' : 'w');
-      });
-
-
-      bullet.dispatch.on('elementMouseout', function(e) {
-          nv.tooltip.cleanup();
-      });
-*/
-
-      bullet.dispatch.on('elementMouseover.tooltip', function(e) {
-        //e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
-        dispatch.tooltipShow(e);
-      });
-      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
-
-      bullet.dispatch.on('elementMouseout.tooltip', function(e) {
-        dispatch.tooltipHide(e);
-      });
-      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
-
-
-
-    });
-    d3.timer.flush();
-  }
-
-
-  chart.dispatch = dispatch;
-  chart.bullet = bullet;
-
-  // left, right, top, bottom
-  chart.orient = function(x) {
-    if (!arguments.length) return orient;
-    orient = x;
-    reverse = orient == 'right' || orient == 'bottom';
-    return chart;
-  };
-
-  // ranges (bad, satisfactory, good)
-  chart.ranges = function(x) {
-    if (!arguments.length) return ranges;
-    ranges = x;
-    return chart;
-  };
-
-  // markers (previous, goal)
-  chart.markers = function(x) {
-    if (!arguments.length) return markers;
-    markers = x;
-    return chart;
-  };
-
-  // measures (actual, forecast)
-  chart.measures = function(x) {
-    if (!arguments.length) return measures;
-    measures = x;
-    return chart;
-  };
-
-  chart.width = function(x) {
-    if (!arguments.length) return width;
-    width = x;
-    return chart;
-  };
-
-  chart.height = function(x) {
-    if (!arguments.length) return height;
-    height = x;
-    return chart;
-  };
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.tickFormat = function(x) {
-    if (!arguments.length) return tickFormat;
-    tickFormat = x;
-    return chart;
-  };
-
-  chart.tooltips = function(_) {
-    if (!arguments.length) return tooltips;
-    tooltips = _;
-    return chart;
-  };
-
-  chart.tooltipContent = function(_) {
-    if (!arguments.length) return tooltip;
-    tooltip = _;
-    return chart;
-  };
-
-
-  return chart;
-};
-
-
diff --git a/bamboo-client/client/nvd3/src/models/cumulativeLineChart.js b/bamboo-client/client/nvd3/src/models/cumulativeLineChart.js
deleted file mode 100755
index d875356..0000000
--- a/bamboo-client/client/nvd3/src/models/cumulativeLineChart.js
+++ /dev/null
@@ -1,352 +0,0 @@
-
-nv.models.cumulativeLineChart = function() {
-
-  //============================================================
-  // Public Variables with Default Settings
-  //------------------------------------------------------------
-
-  var margin = {top: 30, right: 20, bottom: 50, left: 60},
-      color = d3.scale.category20().range(),
-      width = null, 
-      height = null,
-      showLegend = true,
-      tooltips = true,
-      showRescaleToggle = false, //TODO: get rescale y functionality back (need to calculate exten of y for ALL possible re-zero points
-      rescaleY = true,
-      tooltip = function(key, x, y, e, graph) {
-        return '<h3>' + key + '</h3>' +
-               '<p>' +  y + ' at ' + x + '</p>'
-      },
-      x, y; //can be accessed via chart.lines.[x/y]Scale()
-
-
-  //============================================================
-  // Private Variables
-  //------------------------------------------------------------
-
-  var lines = nv.models.line(),
-      dx = d3.scale.linear(),
-      id = lines.id(),
-      xAxis = nv.models.axis().orient('bottom').tickPadding(5),
-      yAxis = nv.models.axis().orient('left'),
-      legend = nv.models.legend().height(30),
-      controls = nv.models.legend().height(30),
-      dispatch = d3.dispatch('tooltipShow', 'tooltipHide'),
-      index = {i: 0, x: 0};
-
-  //TODO: let user select default
-  var controlsData = [
-    { key: 'Re-scale y-axis' }
-  ];
-
-  var showTooltip = function(e, offsetElement) {
-    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
-        top = e.pos[1] + ( offsetElement.offsetTop || 0),
-        x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
-        y = yAxis.tickFormat()(lines.y()(e.point, e.pointIndex)),
-        content = tooltip(e.series.key, x, y, e, chart);
-
-    nv.tooltip.show([left, top], content);
-  };
-
-
-  var indexDrag = d3.behavior.drag()
-                    .on('dragstart', dragStart)
-                    .on('drag', dragMove)
-                    .on('dragend', dragEnd);
-
-  function dragStart(d,i) {}
-
-  function dragMove(d,i) {
-    d.x += d3.event.dx;
-    d.i = Math.round(dx.invert(d.x));
-
-    //d3.transition(d3.select('.chart-' + id)).call(chart);
-    d3.select(this).attr('transform', 'translate(' + dx(d.i) + ',0)');
-  }
-
-  function dragEnd(d,i) {
-    //d3.transition(d3.select('.chart-' + id)).call(chart);
-    chart.update();
-  }
-
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var container = d3.select(this).classed('chart-' + id, true),
-          that = this;
-
-      var availableWidth = (width  || parseInt(container.style('width')) || 960)
-                             - margin.left - margin.right,
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-
-
-      x = lines.xScale();
-      y = lines.yScale();
-
-      dx  .domain([0, data[0].values.length - 1]) //Assumes all series have same length
-          .range([0, availableWidth])
-          .clamp(true);
-
-
-      var data = indexify(index.i, data);
-
-
-      var wrap = container.selectAll('g.wrap.cumulativeLine').data([data]);
-      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 cumulativeLine').append('g');
-
-      gEnter.append('g').attr('class', 'x axis');
-      gEnter.append('g').attr('class', 'y axis');
-      gEnter.append('g').attr('class', 'linesWrap');
-      gEnter.append('g').attr('class', 'legendWrap');
-      gEnter.append('g').attr('class', 'controlsWrap');
-
-
-      var g = wrap.select('g');
-
-
-      if (showLegend) {
-        legend.width(availableWidth);
-
-        g.select('.legendWrap')
-            .datum(data)
-            .call(legend);
-
-        if ( margin.top != legend.height()) {
-          margin.top = legend.height();
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-        }
-
-        g.select('.legendWrap')
-            .attr('transform', 'translate(0,' + (-margin.top) +')')
-      }
-
-
-      if (showRescaleToggle) {
-        controls.width(140).color(['#444', '#444', '#444']);
-        g.select('.controlsWrap')
-            .datum(controlsData)
-            .attr('transform', 'translate(0,' + (-margin.top) +')')
-            .call(controls);
-      }
-
-
-
-      lines
-        //.x(function(d) { return d.x })
-        .y(function(d) { return d.display.y })
-        .width(availableWidth)
-        .height(availableHeight)
-        .color(data.map(function(d,i) {
-          return d.color || color[i % color.length];
-        }).filter(function(d,i) { return !data[i].disabled }));
-
-
-
-      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-      var linesWrap = g.select('.linesWrap')
-          .datum(data.filter(function(d) { return !d.disabled }))
-
-      d3.transition(linesWrap).call(lines);
-
-
-      var indexLine = linesWrap.selectAll('.indexLine')
-          .data([index]);
-      indexLine.enter().append('rect').attr('class', 'indexLine')
-          .attr('width', 3)
-          .attr('x', -2)
-          .attr('fill', 'red')
-          .attr('fill-opacity', .5)
-          .call(indexDrag)
-
-      indexLine
-          .attr('transform', function(d) { return 'translate(' + dx(d.i) + ',0)' })
-          .attr('height', availableHeight)
-
-
-
-      xAxis
-        .scale(x)
-        .ticks( availableWidth / 100 )
-        .tickSize(-availableHeight, 0);
-
-      g.select('.x.axis')
-          .attr('transform', 'translate(0,' + y.range()[0] + ')');
-      d3.transition(g.select('.x.axis'))
-          .call(xAxis);
-
-
-      yAxis
-        .scale(y)
-        .ticks( availableHeight / 36 )
-        .tickSize( -availableWidth, 0);
-
-      d3.transition(g.select('.y.axis'))
-          .call(yAxis);
-
-
-
-      //============================================================
-      // Event Handling/Dispatching (in chart's scope)
-      //------------------------------------------------------------
-
-      controls.dispatch.on('legendClick', function(d,i) { 
-        d.disabled = !d.disabled;
-        rescaleY = !d.disabled;
-
-        //console.log(d,i,arguments);
-
-        selection.transition().call(chart);
-      });
-
-
-      legend.dispatch.on('legendClick', function(d,i) { 
-        d.disabled = !d.disabled;
-
-        if (!data.filter(function(d) { return !d.disabled }).length) {
-          data.map(function(d) {
-            d.disabled = false;
-            wrap.selectAll('.series').classed('disabled', false);
-            return d;
-          });
-        }
-
-        selection.transition().call(chart);
-      });
-
-/*
-      //
-      legend.dispatch.on('legendMouseover', function(d, i) {
-        d.hover = true;
-        selection.transition().call(chart)
-      });
-
-      legend.dispatch.on('legendMouseout', function(d, i) {
-        d.hover = false;
-        selection.transition().call(chart)
-      });
-*/
-
-      dispatch.on('tooltipShow', function(e) {
-        if (tooltips) showTooltip(e, that.parentNode);
-      });
-
-
-    });
-
-
-    //TODO: decide if this is a good idea, and if it should be in all models
-    chart.update = function() { chart(selection) };
-    chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
-
-
-    return chart;
-  }
-
-
-  //============================================================
-  // Event Handling/Dispatching (out of chart's scope)
-  //------------------------------------------------------------
-
-  lines.dispatch.on('elementMouseover.tooltip', function(e) {
-    e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
-    dispatch.tooltipShow(e);
-  });
-
-  lines.dispatch.on('elementMouseout.tooltip', function(e) {
-    dispatch.tooltipHide(e);
-  });
-
-  dispatch.on('tooltipHide', function() {
-    if (tooltips) nv.tooltip.cleanup();
-  });
-
-
-  //============================================================
-  // Global getters and setters
-  //------------------------------------------------------------
-
-  chart.dispatch = dispatch;
-  chart.legend = legend;
-  chart.xAxis = xAxis;
-  chart.yAxis = yAxis;
-
-  d3.rebind(chart, lines, 'defined', 'isArea', 'x', 'y', 'size', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
-
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    legend.color(_);
-    return chart;
-  };
-
-  chart.showLegend = function(_) {
-    if (!arguments.length) return showLegend;
-    showLegend = _;
-    return chart;
-  };
-
-  chart.tooltips = function(_) {
-    if (!arguments.length) return tooltips;
-    tooltips = _;
-    return chart;
-  };
-
-  chart.tooltipContent = function(_) {
-    if (!arguments.length) return tooltip;
-    tooltip = _;
-    return chart;
-  };
-
-
-
-
-  //============================================================
-  // Functions
-  //------------------------------------------------------------
-
-  /* Normalize the data according to an index point. */
-  function indexify(idx, data) {
-    return data.map(function(line, i) {
-      var v = lines.y()(line.values[idx], idx);
-
-      line.values = line.values.map(function(point, pointIndex) {
-        point.display = {'y': (lines.y()(point, pointIndex) - v) / (1 + v) };
-        return point;
-      })
-      /*
-      if (v < -.9) {
-        //if a series loses more than 100%, calculations fail.. anything close can cause major distortion (but is mathematically currect till it hits 100)
-      }
-      */
-      return line;
-    })
-  }
-
-
-  return chart;
-}
diff --git a/bamboo-client/client/nvd3/src/models/discreteBar.js b/bamboo-client/client/nvd3/src/models/discreteBar.js
deleted file mode 100755
index 3b32c4e..0000000
--- a/bamboo-client/client/nvd3/src/models/discreteBar.js
+++ /dev/null
@@ -1,294 +0,0 @@
-
-nv.models.discreteBar = function() {
-
-  //============================================================
-  // Public Variables with Default Settings
-  //------------------------------------------------------------
-
-  var margin = {top: 0, right: 0, bottom: 0, left: 0},
-      width = 960,
-      height = 500,
-      id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
-      x = d3.scale.ordinal(),
-      y = d3.scale.linear(),
-      getX = function(d) { return d.x },
-      getY = function(d) { return d.y },
-      forceY = [0], // 0 is forced by default.. this makes sense for the majority of bar graphs... user can always do chart.forceY([]) to remove
-      color = d3.scale.category20().range(),
-      showValues = false,
-      valueFormat = d3.format(',.2f'),
-      xDomain, yDomain;
-
-
-  //============================================================
-  // Private Variables
-  //------------------------------------------------------------
-
-  var dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout'),
-      x0, y0;
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var availableWidth = width - margin.left - margin.right,
-          availableHeight = height - margin.top - margin.bottom;
-
-
-      //add series index to each data point for reference
-      data = data.map(function(series, i) {
-        series.values = series.values.map(function(point) {
-          point.series = i;
-          return point;
-        });
-        return series;
-      });
-
-
-      var seriesData = (xDomain && yDomain) ? [] : // if we know xDomain and yDomain, no need to calculate
-            data.map(function(d) {
-              return d.values.map(function(d,i) {
-                return { x: getX(d,i), y: getY(d,i), y0: d.y0 }
-              })
-            });
-
-      x   .domain(xDomain || d3.merge(seriesData).map(function(d) { return d.x }))
-          .rangeBands([0, availableWidth], .1);
-
-      y   .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.y }).concat(forceY)));
-
-
-      // If showValues, pad the Y axis range to account for label height
-      if (showValues) y.range([availableHeight - (y.domain()[0] < 0 ? 12 : 0), y.domain()[1] > 0 ? 12 : 0]);
-      else y.range([availableHeight, 0]);
-
-      //store old scales if they exist
-      x0 = x0 || x;
-      y0 = y0 || y.copy().range([y(0),y(0)]);
-
-
-      var wrap = d3.select(this).selectAll('g.wrap.discretebar').data([data]);
-      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 discretebar');
-      var gEnter = wrapEnter.append('g');
-
-      gEnter.append('g').attr('class', 'groups');
-
-      var g = wrap.select('g')
-      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-
-      //TODO: by definition, the discrete bar should not have multiple groups, will modify/remove later
-      var groups = wrap.select('.groups').selectAll('.group')
-          .data(function(d) { return d }, function(d) { return d.key });
-      groups.enter().append('g')
-          .style('stroke-opacity', 1e-6)
-          .style('fill-opacity', 1e-6);
-      d3.transition(groups.exit())
-          .style('stroke-opacity', 1e-6)
-          .style('fill-opacity', 1e-6)
-          .remove();
-      groups
-          .attr('class', function(d,i) { return 'group series-' + i })
-          .classed('hover', function(d) { return d.hover });
-      d3.transition(groups)
-          .style('stroke-opacity', 1)
-          .style('fill-opacity', .75);
-
-
-      var bars = groups.selectAll('g.bar')
-          .data(function(d) { return d.values });
-
-      bars.exit().remove();
-
-
-      var barsEnter = bars.enter().append('g')
-          .attr('transform', function(d,i,j) {
-              return 'translate(' + x(getX(d,i)) + ', ' + y(0) + ')' 
-          })
-          .on('mouseover', function(d,i) { //TODO: figure out why j works above, but not here
-            d3.select(this).classed('hover', true);
-            dispatch.elementMouseover({
-              value: getY(d,i),
-              point: d,
-              series: data[d.series],
-              pos: [x(getX(d,i)) + (x.rangeBand() * (d.series + .5) / data.length), y(getY(d,i))],  // TODO: Figure out why the value appears to be shifted
-              pointIndex: i,
-              seriesIndex: d.series,
-              e: d3.event
-            });
-          })
-          .on('mouseout', function(d,i) {
-            d3.select(this).classed('hover', false);
-            dispatch.elementMouseout({
-              value: getY(d,i),
-              point: d,
-              series: data[d.series],
-              pointIndex: i,
-              seriesIndex: d.series,
-              e: d3.event
-            });
-          })
-          .on('click', function(d,i) {
-            dispatch.elementClick({
-              value: getY(d,i),
-              point: d,
-              series: data[d.series],
-              pos: [x(getX(d,i)) + (x.rangeBand() * (d.series + .5) / data.length), y(getY(d,i))],  // TODO: Figure out why the value appears to be shifted
-              pointIndex: i,
-              seriesIndex: d.series,
-              e: d3.event
-            });
-            d3.event.stopPropagation();
-          })
-          .on('dblclick', function(d,i) {
-            dispatch.elementDblClick({
-              value: getY(d,i),
-              point: d,
-              series: data[d.series],
-              pos: [x(getX(d,i)) + (x.rangeBand() * (d.series + .5) / data.length), y(getY(d,i))],  // TODO: Figure out why the value appears to be shifted
-              pointIndex: i,
-              seriesIndex: d.series,
-              e: d3.event
-            });
-            d3.event.stopPropagation();
-          });
-
-      barsEnter.append('rect')
-          .attr('height', 0)
-          .attr('width', x.rangeBand() / data.length )
-          .style('fill', function(d,i){  return d.color || color[i % color.length] }) //this is a 'hack' to allow multiple colors in a single series... will need to rethink this methodology
-          .style('stroke', function(d,i){ return d.color || color[i % color.length] });
-
-      if (showValues) {
-        barsEnter.append('text')
-          .attr('text-anchor', 'middle')
-        bars.selectAll('text')
-          .attr('x', x.rangeBand() / 2)
-          .attr('y', function(d,i) { return getY(d,i) < 0 ? y(getY(d,i)) - y(0) + 12 : -4 })
-          .text(function(d,i) { return valueFormat(getY(d,i)) });
-      } else {
-        bars.selectAll('text').remove();
-      }
-
-      bars
-          .attr('class', function(d,i) { return getY(d,i) < 0 ? 'bar negative' : 'bar positive'})
-          //.attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',0)'; })
-          .attr('transform', function(d,i) {
-              return 'translate(' + x(getX(d,i)) + ', ' + (getY(d,i) < 0 ? y0(0) : y0(getY(d,i))) + ')' 
-          })
-        .selectAll('rect')
-          .attr('width', x.rangeBand() / data.length);
-      d3.transition(bars)
-        //.delay(function(d,i) { return i * 1200 / data[0].values.length })
-          .attr('transform', function(d,i) {
-              return 'translate(' + x(getX(d,i)) + ', ' + (getY(d,i) < 0 ? y(0) : y(getY(d,i))) + ')' 
-          })
-        .selectAll('rect')
-          .attr('height', function(d,i) {
-             return Math.abs(y(getY(d,i)) - y(0))
-           });
-
-
-
-      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
-      chart.update = function() { chart(selection) };
-
-      //store old scales for use in transitions on update, to animate from old to new positions, and sizes
-      x0 = x.copy();
-      y0 = y.copy();
-
-    });
-
-    return chart;
-  }
-
-
-  chart.dispatch = dispatch;
-
-  chart.x = function(_) {
-    if (!arguments.length) return getX;
-    getX = _;
-    return chart;
-  };
-
-  chart.y = function(_) {
-    if (!arguments.length) return getY;
-    getY = _;
-    return chart;
-  };
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.xScale = function(_) {
-    if (!arguments.length) return x;
-    x = _;
-    return chart;
-  };
-
-  chart.yScale = function(_) {
-    if (!arguments.length) return y;
-    y = _;
-    return chart;
-  };
-
-  chart.xDomain = function(_) {
-    if (!arguments.length) return xDomain;
-    xDomain = _;
-    return chart;
-  };
-
-  chart.yDomain = function(_) {
-    if (!arguments.length) return yDomain;
-    yDomain = _;
-    return chart;
-  };
-
-  chart.forceY = function(_) {
-    if (!arguments.length) return forceY;
-    forceY = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    return chart;
-  };
-
-  chart.id = function(_) {
-    if (!arguments.length) return id;
-    id = _;
-    return chart;
-  };
-
-  chart.showValues = function(_) {
-    if (!arguments.length) return showValues;
-    showValues = _;
-    return chart;
-  };
-
-  chart.valueFormat= function(_) {
-    if (!arguments.length) return valueFormat;
-    valueFormat = _;
-    return chart;
-  };
-
-
-  return chart;
-}
diff --git a/bamboo-client/client/nvd3/src/models/discreteBarChart.js b/bamboo-client/client/nvd3/src/models/discreteBarChart.js
deleted file mode 100755
index cbabf2f..0000000
--- a/bamboo-client/client/nvd3/src/models/discreteBarChart.js
+++ /dev/null
@@ -1,210 +0,0 @@
-
-nv.models.discreteBarChart = function() {
-  var margin = {top: 10, right: 10, bottom: 50, left: 60},
-      width = null,
-      height = null,
-      color = d3.scale.category20().range(),
-      staggerLabels = false,
-      rotateLabels = 0,
-      tooltips = true,
-      tooltip = function(key, x, y, e, graph) { 
-        return '<h3>' + x + '</h3>' +
-               '<p>' +  y + '</p>'
-      };
-
-
-  var discretebar = nv.models.discreteBar(),
-      x = discretebar.xScale(),
-      y = discretebar.yScale(),
-      xAxis = nv.models.axis().scale(x).orient('bottom').highlightZero(false).showMaxMin(false),
-      yAxis = nv.models.axis().scale(y).orient('left'),
-      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
-
-  xAxis.tickFormat(function(d) { return d });
-  yAxis.tickFormat(d3.format(',.1f'));
-
-
-  var showTooltip = function(e, offsetElement) {
-    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
-        top = e.pos[1] + ( offsetElement.offsetTop || 0),
-        x = xAxis.tickFormat()(discretebar.x()(e.point, e.pointIndex)),
-        y = yAxis.tickFormat()(discretebar.y()(e.point, e.pointIndex)),
-        content = tooltip(e.series.key, x, y, e, chart);
-
-    nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
-  };
-
-
-  //TODO: let user select default
-  var controlsData = [
-    { key: 'Grouped' },
-    { key: 'Stacked', disabled: true }
-  ];
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var container = d3.select(this),
-          that = this;
-
-      var availableWidth = (width  || parseInt(container.style('width')) || 960)
-                             - margin.left - margin.right,
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-
-
-      discretebar
-        .width(availableWidth)
-        .height(availableHeight);
-
-
-      var wrap = container.selectAll('g.wrap.discreteBarWithAxes').data([data]);
-      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 discreteBarWithAxes').append('g');
-      var defsEnter = gEnter.append('defs');
-
-      gEnter.append('g').attr('class', 'x axis');
-      gEnter.append('g').attr('class', 'y axis');
-      gEnter.append('g').attr('class', 'barsWrap');
-
-
-
-      var g = wrap.select('g');
-
-
-      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-      var barsWrap = g.select('.barsWrap')
-          .datum(data.filter(function(d) { return !d.disabled }))
-
-
-      d3.transition(barsWrap).call(discretebar);
-
-
-      defsEnter.append('clipPath')
-          .attr('id', 'x-label-clip-' + discretebar.id())
-        .append('rect')
-
-      g.select('#x-label-clip-' + discretebar.id() + ' rect')
-          .attr('width', x.rangeBand() * (staggerLabels ? 2 : 1))
-          .attr('height', 16)
-          .attr('x', -x.rangeBand() / (staggerLabels ? 1 : 2 ));
-
-
-      xAxis
-        .ticks( availableWidth / 100 )
-        .tickSize(-availableHeight, 0);
-
-      g.select('.x.axis')
-          .attr('transform', 'translate(0,' + (y.range()[0] + ((discretebar.showValues() && y.domain()[0] < 0) ? 16 : 0)) + ')')
-      //d3.transition(g.select('.x.axis'))
-      g.select('.x.axis').transition().duration(0)
-          .call(xAxis);
-
-
-      var xTicks = g.select('.x.axis').selectAll('g');
-
-      if (staggerLabels)
-        xTicks
-            .selectAll('text')
-            .attr('transform', function(d,i,j) { return 'translate(0,' + (j % 2 == 0 ? '0' : '12') + ')' })
-
-      if (rotateLabels)
-        xTicks
-            .selectAll('text')
-            .attr('transform', function(d,i,j) { return 'rotate(' + rotateLabels + ' 0,0)' })
-            .attr('text-anchor', rotateLabels > 0 ? 'start' : 'end') 
-
-      xTicks
-          .selectAll('text')
-          .attr('clip-path', function(d,i,j) { return rotateLabels ? '' : 'url(#x-label-clip-' + discretebar.id() + ')' });
-
-
-      yAxis
-        .ticks( availableHeight / 36 )
-        .tickSize( -availableWidth, 0);
-
-      d3.transition(g.select('.y.axis'))
-          .call(yAxis);
-
-
-      discretebar.dispatch.on('elementMouseover.tooltip', function(e) {
-        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
-        dispatch.tooltipShow(e);
-      });
-      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
-
-      discretebar.dispatch.on('elementMouseout.tooltip', function(e) {
-        dispatch.tooltipHide(e);
-      });
-      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
-
-
-      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
-      chart.update = function() { selection.transition().call(chart); };
-      chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
-
-    });
-
-    return chart;
-  }
-
-
-  chart.dispatch = dispatch;
-  chart.discretebar = discretebar; // really just makign the accessible for discretebar.dispatch, may rethink slightly
-  chart.xAxis = xAxis;
-  chart.yAxis = yAxis;
-
-  d3.rebind(chart, discretebar, 'x', 'y', 'xDomain', 'yDomain', 'forceX', 'forceY', 'id', 'showValues', 'valueFormat');
-
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    discretebar.color(_);
-    return chart;
-  };
-
-  chart.staggerLabels = function(_) {
-    if (!arguments.length) return staggerLabels;
-    staggerLabels = _;
-    return chart;
-  };
-
-  chart.rotateLabels = function(_) {
-    if (!arguments.length) return rotateLabels;
-    rotateLabels = _;
-    return chart;
-  };
-
-  chart.tooltips = function(_) {
-    if (!arguments.length) return tooltips;
-    tooltips = _;
-    return chart;
-  };
-
-  chart.tooltipContent = function(_) {
-    if (!arguments.length) return tooltip;
-    tooltip = _;
-    return chart;
-  };
-
-
-  return chart;
-}
diff --git a/bamboo-client/client/nvd3/src/models/distribution.js b/bamboo-client/client/nvd3/src/models/distribution.js
deleted file mode 100755
index a7e55db..0000000
--- a/bamboo-client/client/nvd3/src/models/distribution.js
+++ /dev/null
@@ -1,118 +0,0 @@
-
-nv.models.distribution = function() {
-  var margin = {top: 0, right: 0, bottom: 0, left: 0},
-      width = 400, //technically width or height depending on x or y....
-      size = 8,
-      axis = 'x', // 'x' or 'y'... horizontal or vertical
-      getData = function(d) { return d[axis] },  // defaults d.x or d.y
-      color = d3.scale.category20().range(),
-      domain;
-
-  var scale = d3.scale.linear(),
-      scale0;
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var availableLength = width - (axis === 'x' ? margin.left + margin.right : margin.top + margin.bottom),
-          naxis = axis == 'x' ? 'y' : 'x';
-
-
-      //store old scales if they exist
-      scale0 = scale0 || scale;
-
-/*
-      scale
-          .domain(domain || d3.extent(data, getData))
-          .range(axis == 'x' ? [0, availableLength] : [availableLength,0]);
-*/
-
-
-      var wrap = d3.select(this).selectAll('g.distribution').data([data]);
-      var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 distribution');
-      var gEnter = wrapEnter.append('g');
-      var g = wrap.select('g');
-
-      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')')
-
-      var distWrap = g.selectAll('g.dist')
-          .data(function(d) { return d }, function(d) { return d.key });
-
-      distWrap.enter().append('g')
-      distWrap
-          .attr('class', function(d,i) { return 'dist series-' + i })
-          .style('stroke', function(d,i) { return color[i % color.length] });
-          //.style('stroke', function(d,i) { return color.filter(function(d,i) { return data[i] && !data[i].disabled })[i % color.length] });
-
-      var dist = distWrap.selectAll('line.dist' + axis)
-          .data(function(d) { return d.values })
-      dist.enter().append('line')
-          .attr(axis + '1', function(d,i) { return scale0(getData(d,i)) })
-          .attr(axis + '2', function(d,i) { return scale0(getData(d,i)) })
-      d3.transition(distWrap.exit().selectAll('line.dist' + axis))
-          .attr(axis + '1', function(d,i) { return scale(getData(d,i)) })
-          .attr(axis + '2', function(d,i) { return scale(getData(d,i)) })
-          .style('stroke-opacity', 0)
-          .remove();
-      dist
-      //distWrap.selectAll('line.dist' + axis)
-          .attr('class', function(d,i) { return 'dist' + axis + ' dist' + axis + '-' + i })
-          .attr(naxis + '1', 0)
-          .attr(naxis + '2', size);
-      d3.transition(dist)
-      //d3.transition(distWrap.selectAll('line.dist' + axis))
-          .attr(axis + '1', function(d,i) { return scale(getData(d,i)) })
-          .attr(axis + '2', function(d,i) { return scale(getData(d,i)) })
-
-
-      scale0 = scale.copy();
-
-    });
-
-    return chart;
-  }
-
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.axis = function(_) {
-    if (!arguments.length) return axis;
-    axis = _;
-    return chart;
-  };
-
-  chart.size = function(_) {
-    if (!arguments.length) return size;
-    size = _;
-    return chart;
-  };
-
-  chart.getData = function(_) {
-    if (!arguments.length) return getData;
-    getData = d3.functor(_);
-    return chart;
-  };
-
-  chart.scale = function(_) {
-    if (!arguments.length) return scale;
-    scale = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    return chart;
-  };
-
-  return chart;
-}
diff --git a/bamboo-client/client/nvd3/src/models/historicalBar.js b/bamboo-client/client/nvd3/src/models/historicalBar.js
deleted file mode 100755
index 3fcda71..0000000
--- a/bamboo-client/client/nvd3/src/models/historicalBar.js
+++ /dev/null
@@ -1,252 +0,0 @@
-//TODO: eitehr drastically clean up or deprecate this model
-nv.models.historicalBar = function() {
-  var margin = {top: 0, right: 0, bottom: 0, left: 0},
-      width = 960,
-      height = 500,
-      id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
-      getX = function(d) { return d.x },
-      getY = function(d) { return d.y },
-      forceX = [],
-      forceY = [],
-      clipEdge = true,
-      color = d3.scale.category20().range(),
-      xDomain, yDomain;
-
-  var x = d3.scale.linear(),
-      y = d3.scale.linear(),
-      xAxis = d3.svg.axis().scale(x).orient('bottom'),
-      yAxis = d3.svg.axis().scale(y).orient('left'),
-      dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout');
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var availableWidth = width - margin.left - margin.right,
-          availableHeight = height - margin.top - margin.bottom;
-
-
-      x   .domain(xDomain || d3.extent(data[0].values.map(getX).concat(forceX) ))
-          .range([0, availableWidth]);
-
-      y   .domain(yDomain || d3.extent(data[0].values.map(getY).concat(forceY) )) 
-          .range([availableHeight, 0]);
-
-      // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
-      if (x.domain()[0] === x.domain()[1] || y.domain()[0] === y.domain()[1]) singlePoint = true;
-      if (x.domain()[0] === x.domain()[1])
-        x.domain()[0] ?
-            x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
-          : x.domain([-1,1]);
-
-      if (y.domain()[0] === y.domain()[1])
-        y.domain()[0] ?
-            y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01])
-          : y.domain([-1,1]);
-
-
-      var parent = d3.select(this)
-          .on('click', function(d,i) {
-            dispatch.chartClick({
-                data: d,
-                index: i,
-                pos: d3.event,
-                id: id
-            });
-          });
-
-
-      var wrap = d3.select(this).selectAll('g.wrap.bar').data([data[0].values]);
-      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 bar');
-      var gEnter = wrapEnter.append('g');
-
-      gEnter.append('g').attr('class', 'bars');
-
-
-      wrap.attr('width', width)
-          .attr('height', height);
-
-      var g = wrap.select('g')
-          .attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-      wrapEnter.append('defs').append('clipPath')
-          .attr('id', 'chart-clip-path-' + id)
-        .append('rect');
-      wrap.select('#chart-clip-path-' + id + ' rect')
-          .attr('width', availableWidth)
-          .attr('height', availableHeight);
-
-      gEnter
-          .attr('clip-path', clipEdge ? 'url(#chart-clip-path-' + id + ')' : '');
-
-      var shiftWrap = gEnter.append('g').attr('class', 'shiftWrap');
-
-
-
-      var bars = wrap.select('.bars').selectAll('.bar')
-          .data(function(d) { return d });
-
-      bars.exit().remove();
-
-
-      var barsEnter = bars.enter().append('svg:rect')
-          .attr('class', function(d,i) { return getY(d,i) < 0 ? 'bar negative' : 'bar positive'})
-          .attr('fill', function(d,i) { return color[0]; })
-          .attr('x', 0 )
-          .attr('y', function(d,i) {  return y(Math.max(0, getY(d,i))) })
-          .attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) })
-          .on('mouseover', function(d,i) {
-            d3.select(this).classed('hover', true);
-            dispatch.elementMouseover({
-                point: d,
-                series: data[0],
-                pos: [x(getX(d,i)), y(getY(d,i))],  // TODO: Figure out why the value appears to be shifted
-                pointIndex: i,
-                seriesIndex: 0,
-                e: d3.event
-            });
-
-          })
-          .on('mouseout', function(d,i) {
-                d3.select(this).classed('hover', false);
-                dispatch.elementMouseout({
-                    point: d,
-                    series: data[0],
-                    pointIndex: i,
-                    seriesIndex: 0,
-                    e: d3.event
-                });
-          })
-          .on('click', function(d,i) {
-                dispatch.elementClick({
-                    //label: d[label],
-                    value: getY(d,i),
-                    data: d,
-                    index: i,
-                    pos: [x(getX(d,i)), y(getY(d,i))],
-                    e: d3.event,
-                    id: id
-                });
-              d3.event.stopPropagation();
-          })
-          .on('dblclick', function(d,i) {
-              dispatch.elementDblClick({
-                  //label: d[label],
-                  value: getY(d,i),
-                  data: d,
-                  index: i,
-                  pos: [x(getX(d,i)), y(getY(d,i))],
-                  e: d3.event,
-                  id: id
-              });
-              d3.event.stopPropagation();
-          });
-
-      bars
-          .attr('class', function(d,i) { return getY(d,i) < 0 ? 'bar negative' : 'bar positive'})
-          .attr('transform', function(d,i) { return 'translate(' + (x(getX(d,i)) - ((availableWidth / data[0].values.length) * .5)) + ',0)'; })  //TODO: better width calculations that don't assume always uniform data spacing;w
-
-          .attr('width', (availableWidth / data[0].values.length) * .9 )
-
-
-      d3.transition(bars)
-          .attr('y', function(d,i) {  return y(Math.max(0, getY(d,i))) })
-          .attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) });
-          //.order();  // not sure if this makes any sense for this model
-
-    });
-
-    return chart;
-  }
-
-
-  chart.dispatch = dispatch;
-
-  chart.x = function(_) {
-    if (!arguments.length) return getX;
-    getX = _;
-    return chart;
-  };
-
-  chart.y = function(_) {
-    if (!arguments.length) return getY;
-    getY = _;
-    return chart;
-  };
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.xScale = function(_) {
-    if (!arguments.length) return x;
-    x = _;
-    return chart;
-  };
-
-  chart.yScale = function(_) {
-    if (!arguments.length) return y;
-    y = _;
-    return chart;
-  };
-
-  chart.xDomain = function(_) {
-    if (!arguments.length) return xDomain;
-    xDomain = _;
-    return chart;
-  };
-
-  chart.yDomain = function(_) {
-    if (!arguments.length) return yDomain;
-    yDomain = _;
-    return chart;
-  };
-
-  chart.forceX = function(_) {
-    if (!arguments.length) return forceX;
-    forceX = _;
-    return chart;
-  };
-
-  chart.forceY = function(_) {
-    if (!arguments.length) return forceY;
-    forceY = _;
-    return chart;
-  };
-
-  chart.clipEdge = function(_) {
-    if (!arguments.length) return clipEdge;
-    clipEdge = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    return chart;
-  };
-
-  chart.id = function(_) {
-    if (!arguments.length) return id;
-    id = _;
-    return chart;
-  };
-
-
-
-  return chart;
-}
diff --git a/bamboo-client/client/nvd3/src/models/indentedTree.js b/bamboo-client/client/nvd3/src/models/indentedTree.js
deleted file mode 100755
index 7c0cd50..0000000
--- a/bamboo-client/client/nvd3/src/models/indentedTree.js
+++ /dev/null
@@ -1,287 +0,0 @@
-
-//TODO: Finish merging this chart into the NVD3 style!
-nv.models.indentedTree = function() {
-  //Default Settings
-  var margin = {top: 0, right: 0, bottom: 0, left: 0}, //TODO: implement, maybe as margin on the containing div
-      width = 960,
-      height = 500,
-      color = d3.scale.category20().range(),
-      id = Math.floor(Math.random() * 10000), 
-      header = true,
-      noResultsText = 'No Results found.'
-      childIndent = 20,
-      columns = [{key:'key', label: 'Name', type:'text'}], //TODO: consider functions like chart.addColumn, chart.removeColumn, instead of a block like this
-      tableClass = null,
-      iconOpen = 'images/grey-plus.png', //TODO: consider removing this and replacing with a '+' or '-' unless user defines images
-      iconClose = 'images/grey-minus.png';
-
-
-  var dispatch = d3.dispatch('elementClick', 'elementDblclick', 'elementMouseover', 'elementMouseout');
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var availableWidth = width - margin.left - margin.right,  //TODO: decide if there is any use for these
-          availableHeight = height - margin.top - margin.bottom;
-
-
-      chart.update = function() { selection.transition().call(chart) };
-
-      var i = 0,
-          depth = 1;
-
-      var tree = d3.layout.tree()
-          .children(function(d) { return d.values })
-          .size([height, childIndent]); //Not sure if this is needed now that the result is HTML
-
-
-      if (!data[0].key) data[0].key = noResultsText;
-
-      var nodes = tree.nodes(data[0]);
-
-
-      var wrap = d3.select(this).selectAll('div').data([[nodes]]);
-      var wrapEnter = wrap.enter().append('div').attr('class', 'wrap nvd3 indentedtree');
-      var tableEnter = wrapEnter.append('table');
-      var table = wrap.select('table').attr('width', '100%').attr('class', tableClass);
-
-
-
-      if (header) {
-        var thead = tableEnter.append('thead');
-
-        var theadRow1 = thead.append('tr');
-
-        columns.forEach(function(column) {
-          theadRow1
-            .append('th')
-              .attr('width', column.width ? column.width : '10%')
-              .style('text-align', column.type == 'numeric' ? 'right' : 'left')
-            .append('span')
-              .text(column.label);
-        });
-      }
-
-
-      var tbody = table.selectAll('tbody')
-                    .data(function(d) {return d });
-      tbody.enter().append('tbody');
-
-
-
-      //compute max generations
-      depth = d3.max(nodes, function(node) { return node.depth });
-      tree.size([height, depth * childIndent]); //TODO: see if this is necessary at all
-
-
-      // Update the nodes…
-      var node = tbody.selectAll('tr')
-          .data(function(d) { return d }, function(d) { return d.id || (d.id == ++i)});
-          //.style('display', 'table-row'); //TODO: see if this does anything
-
-      node.exit().remove();
-
-
-      node.select('img.treeicon')
-          .attr('src', icon)
-          .classed('folded', folded);
-
-      var nodeEnter = node.enter().append('tr');
-
-
-      columns.forEach(function(column, index) {
-
-        var nodeName = nodeEnter.append('td')
-            .style('padding-left', function(d) { return (index ? 0 : d.depth * childIndent + 12 + (icon(d) ? 0 : 16)) + 'px' }, 'important') //TODO: check why I did the ternary here
-            .style('text-align', column.type == 'numeric' ? 'right' : 'left');
-
-
-        if (index == 0) {
-          nodeName.append('img')
-              .classed('treeicon', true)
-              .classed('folded', folded)
-              .attr('src', icon)
-              .style('width', '14px')
-              .style('height', '14px')
-              .style('padding', '0 1px')
-              .style('display', function(d) { return icon(d) ? 'inline-block' : 'none'; })
-              .on('click', click);
-        }
-
-
-        nodeName.append('span')
-            .attr('class', d3.functor(column.classes) )
-            .text(function(d) { return column.format ? column.format(d) :
-                                        (d[column.key] || '-') });
-
-        if  (column.showCount)
-          nodeName.append('span')
-              .attr('class', 'childrenCount')
-              .text(function(d) {
-                return ((d.values && d.values.length) || (d._values && d._values.length)) ?
-                    '(' + ((d.values && d.values.length) || (d._values && d._values.length)) + ')'
-                  : ''
-              });
-
-
-        if (column.click)
-          nodeName.select('span').on('click', column.click);
-
-      });
-
-
-      node
-        .order()
-        .on('click', function(d) { 
-          dispatch.elementClick({
-            row: this, //TODO: decide whether or not this should be consistent with scatter/line events
-            data: d,
-            pos: [d.x, d.y]
-          });
-        })
-        .on('dblclick', function(d) { 
-          dispatch.elementDblclick({
-            row: this,
-            data: d,
-            pos: [d.x, d.y]
-          });
-        })
-        .on('mouseover', function(d) { 
-          dispatch.elementMouseover({
-            row: this,
-            data: d,
-            pos: [d.x, d.y]
-          });
-        })
-        .on('mouseout', function(d) { 
-          dispatch.elementMouseout({
-            row: this,
-            data: d,
-            pos: [d.x, d.y]
-          });
-        });
-
-
-
-
-      // Toggle children on click.
-      function click(d, _, unshift) {
-        d3.event.stopPropagation();
-
-        if(d3.event.shiftKey && !unshift) {
-          //If you shift-click, it'll toggle fold all the children, instead of itself
-          d3.event.shiftKey = false;
-          d.values && d.values.forEach(function(node){
-            if (node.values || node._values) {
-              click(node, 0, true);
-            }
-          });
-          return true;
-        }
-        if(!hasChildren(d)) {
-          //download file
-          //window.location.href = d.url;
-          return true;
-        }
-        if (d.values) {
-          d._values = d.values;
-          d.values = null;
-        } else {
-          d.values = d._values;
-          d._values = null;
-        }
-        chart.update();
-      }
-
-
-      function icon(d) {
-        return (d._values && d._values.length) ? iconOpen : (d.values && d.values.length) ? iconClose : '';
-      }
-
-      function folded(d) {
-        return (d._values && d._values.length);
-      }
-
-      function hasChildren(d) {
-        var values = d.values || d._values;
-
-        return (values && values.length);
-      }
-
-    });
-
-    return chart;
-  }
-
-
-
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    scatter.color(_);
-    return chart;
-  };
-
-  chart.id = function(_) {
-    if (!arguments.length) return id;
-    id = _;
-    return chart;
-  };
-
-  chart.header = function(_) {
-    if (!arguments.length) return header;
-    header = _;
-    return chart;
-  };
-
-  chart.noResultsText = function(_) {
-    if (!arguments.length) return noResultsText;
-    noResultsText = _;
-    return chart;
-  };
-
-  chart.columns = function(_) {
-    if (!arguments.length) return columns;
-    columns = _;
-    return chart;
-  };
-
-  chart.tableClass = function(_) {
-    if (!arguments.length) return tableClass;
-    tableClass = _;
-    return chart;
-  };
-
-  chart.iconOpen = function(_){
-     if (!arguments.length) return iconOpen;
-    iconOpen = _;
-    return chart;
-  }
-
-  chart.iconClose = function(_){
-     if (!arguments.length) return iconClose;
-    iconClose = _;
-    return chart;
-  }
-
-  return chart;
-}
diff --git a/bamboo-client/client/nvd3/src/models/legend.js b/bamboo-client/client/nvd3/src/models/legend.js
deleted file mode 100755
index 34bb88f..0000000
--- a/bamboo-client/client/nvd3/src/models/legend.js
+++ /dev/null
@@ -1,181 +0,0 @@
-
-nv.models.legend = function() {
-  var margin = {top: 5, right: 0, bottom: 5, left: 0},
-      width = 400,
-      height = 20,
-      getKey = function(d) { return d.key },
-      color = d3.scale.category20().range(),
-      align = true;
-
-  var dispatch = d3.dispatch('legendClick', 'legendDblclick', 'legendMouseover', 'legendMouseout'); //TODO: theres are really element or series events, there are currently no 'LEGEND' events (as in entire legend)... decide if they are needed
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var availableWidth = width - margin.left - margin.right;
-
-      var wrap = d3.select(this).selectAll('g.legend').data([data]);
-      var gEnter = wrap.enter().append('g').attr('class', 'nvd3 legend').append('g');
-
-
-      var g = wrap.select('g')
-          .attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-      var series = g.selectAll('.series')
-          .data(function(d) { return d });
-      var seriesEnter = series.enter().append('g').attr('class', 'series')
-          .on('mouseover', function(d,i) {
-            dispatch.legendMouseover(d,i);  //TODO: Make consistent with other event objects
-          })
-          .on('mouseout', function(d,i) {
-            dispatch.legendMouseout(d,i);
-          })
-          .on('click', function(d,i) {
-            dispatch.legendClick(d,i);
-          })
-          .on('dblclick', function(d,i) {
-            dispatch.legendDblclick(d,i);
-          });
-      seriesEnter.append('circle')
-          .style('fill', function(d,i) { return d.color || color[i % color.length] })
-          .style('stroke', function(d,i) { return d.color || color[i % color.length] })
-          .style('stroke-width', 2)
-          .attr('r', 5);
-      seriesEnter.append('text')
-          .text(getKey)
-          .attr('text-anchor', 'start')
-          .attr('dy', '.32em')
-          .attr('dx', '8');
-      series.classed('disabled', function(d) { return d.disabled });
-      series.exit().remove();
-
-
-      //TODO: implement fixed-width and max-width options (max-width is especially useful with the align option)
-
-
-      // NEW ALIGNING CODE, TODO: drastically clean up ... this is just the ugly initial code to make sure the math is right
-      if (align) {
-        var seriesWidths = [];
-        series.each(function(d,i) {
-              seriesWidths.push(d3.select(this).select('text').node().getComputedTextLength() + 28); // 28 is ~ the width of the circle plus some padding
-            });
-
-        //console.log('Series Widths: ', JSON.stringify(seriesWidths));
-
-        var seriesPerRow = 0;
-        var legendWidth = 0;
-        var columnWidths = [];
-
-        while ( legendWidth < availableWidth && seriesPerRow < seriesWidths.length) {
-          columnWidths[seriesPerRow] = seriesWidths[seriesPerRow];
-          legendWidth += seriesWidths[seriesPerRow++];
-        }
-
-
-        while ( legendWidth > availableWidth && seriesPerRow > 1 ) {
-          columnWidths = [];
-          seriesPerRow--;
-
-          for (k = 0; k < seriesWidths.length; k++) {
-            if (seriesWidths[k] > (columnWidths[k % seriesPerRow] || 0) )
-              columnWidths[k % seriesPerRow] = seriesWidths[k];
-          }
-
-          legendWidth = columnWidths.reduce(function(prev, cur, index, array) {
-                          return prev + cur;
-                        });
-        }
-        //console.log(columnWidths, legendWidth, seriesPerRow);
-
-        var xPositions = [];
-        for (var i = 0, curX = 0; i < seriesPerRow; i++) {
-            xPositions[i] = curX;
-            curX += columnWidths[i];
-        }
-
-        series
-            .attr('transform', function(d, i) {
-              return 'translate(' + xPositions[i % seriesPerRow] + ',' + (5 + Math.floor(i / seriesPerRow) * 20) + ')';
-            });
-
-        //position legend as far right as possible within the total width
-        g.attr('transform', 'translate(' + (width - margin.right - legendWidth) + ',' + margin.top + ')');
-
-        height = margin.top + margin.bottom + (Math.ceil(seriesWidths.length / seriesPerRow) * 20);
-      } else {
-
-        var ypos = 5,
-            newxpos = 5,
-            maxwidth = 0,
-            xpos;
-        series
-            .attr('transform', function(d, i) {
-              var length = d3.select(this).select('text').node().getComputedTextLength() + 28;
-              xpos = newxpos;
-
-              if (width < margin.left + margin.right + xpos + length) {
-                newxpos = xpos = 5;
-                ypos += 20;
-              }
-
-              newxpos += length;
-              if (newxpos > maxwidth) maxwidth = newxpos;
-
-              return 'translate(' + xpos + ',' + ypos + ')';
-            });
-
-        //position legend as far right as possible within the total width
-        g.attr('transform', 'translate(' + (width - margin.right - maxwidth) + ',' + margin.top + ')');
-
-        height = margin.top + margin.bottom + ypos + 15;
-      }
-
-
-
-
-    });
-
-    return chart;
-  }
-
-
-  chart.dispatch = dispatch;
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.key = function(_) {
-    if (!arguments.length) return getKey;
-    getKey = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    return chart;
-  };
-
-  chart.align = function(_) {
-    if (!arguments.length) return align;
-    align = _;
-    return chart;
-  };
-
-  return chart;
-}
diff --git a/bamboo-client/client/nvd3/src/models/line.js b/bamboo-client/client/nvd3/src/models/line.js
deleted file mode 100755
index b86224e..0000000
--- a/bamboo-client/client/nvd3/src/models/line.js
+++ /dev/null
@@ -1,263 +0,0 @@
-
-nv.models.line = function() {
-
-  //============================================================
-  // Public Variables with Default Settings
-  //------------------------------------------------------------
-
-  var margin = {top: 0, right: 0, bottom: 0, left: 0},
-      width = 960,
-      height = 500,
-      color = d3.scale.category20().range(), // array of colors to be used in order
-      id = Math.floor(Math.random() * 10000), //Create semi-unique ID incase user doesn't select one
-      getX = function(d) { return d.x }, // accessor to get the x value from a data point
-      getY = function(d) { return d.y }, // accessor to get the y value from a data point
-      defined = function(d,i) { return !isNaN(getY(d,i)) && getY(d,i) !== null }, // allows a line to be not continous when it is not defined
-      isArea = function(d) { return d.area }, // decides if a line is an area or just a line
-      clipEdge = false, // if true, masks lines within x and y scale
-      x, y, //can be accessed via chart.scatter.[x/y]Scale()
-      interpolate = "linear"; // controls the line interpolation
-
-
-  //============================================================
-  // Private Variables
-  //------------------------------------------------------------
-
-  var scatter = nv.models.scatter()
-                  .id(id)
-                  .size(16) // default size
-                  .sizeDomain([16,256]), //set to speed up calculation, needs to be unset if there is a cstom size accessor
-      x0, y0,
-      timeoutID;
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var availableWidth = width - margin.left - margin.right,
-          availableHeight = height - margin.top - margin.bottom,
-          container = d3.select(this);
-
-      x = scatter.xScale();
-      y = scatter.yScale();
-
-      x0 = x0 || x;
-      y0 = y0 || y;
-
-
-      var wrap = container.selectAll('g.wrap.line').data([data]);
-      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 line');
-      var defsEnter = wrapEnter.append('defs');
-      var gEnter = wrapEnter.append('g');
-      var g = wrap.select('g')
-
-      gEnter.append('g').attr('class', 'groups');
-      gEnter.append('g').attr('class', 'scatterWrap');
-
-      var scatterWrap = wrap.select('.scatterWrap');//.datum(data);
-
-
-      scatter
-        .width(availableWidth)
-        .height(availableHeight)
-
-      d3.transition(scatterWrap).call(scatter);
-
-
-
-      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-      defsEnter.append('clipPath')
-          .attr('id', 'edge-clip-' + id)
-        .append('rect');
-
-      wrap.select('#edge-clip-' + id + ' rect')
-          .attr('width', availableWidth)
-          .attr('height', availableHeight);
-
-      g   .attr('clip-path', clipEdge ? 'url(#edge-clip-' + id + ')' : '');
-      scatterWrap
-          .attr('clip-path', clipEdge ? 'url(#edge-clip-' + id + ')' : '');
-
-
-
-
-      var groups = wrap.select('.groups').selectAll('.group')
-          .data(function(d) { return d }, function(d) { return d.key });
-      groups.enter().append('g')
-          .style('stroke-opacity', 1e-6)
-          .style('fill-opacity', 1e-6);
-      d3.transition(groups.exit())
-          .style('stroke-opacity', 1e-6)
-          .style('fill-opacity', 1e-6)
-          .remove();
-      groups
-          .attr('class', function(d,i) { return 'group series-' + i })
-          .classed('hover', function(d) { return d.hover })
-          .style('fill', function(d,i){ return color[i % color.length] })
-          .style('stroke', function(d,i){ return color[i % color.length] });
-      d3.transition(groups)
-          .style('stroke-opacity', 1)
-          .style('fill-opacity', .5);
-
-
-
-      var areaPaths = groups.selectAll('path.area')
-          .data(function(d) { return [d] }); // this is done differently than lines because I need to check if series is an area
-      areaPaths.enter().append('path')
-          .filter(isArea)
-          .attr('class', 'area')
-          .attr('d', function(d) {
-            return d3.svg.area()
-                .interpolate(interpolate)
-                .defined(defined)
-                .x(function(d,i) { return x0(getX(d,i)) })
-                .y0(function(d,i) { return y0(getY(d,i)) })
-                .y1(function(d,i) { return y0( y.domain()[0] <= 0 ? y.domain()[1] >= 0 ? 0 : y.domain()[1] : y.domain()[0] ) })
-                //.y1(function(d,i) { return y0(0) }) //assuming 0 is within y domain.. may need to tweak this
-                .apply(this, [d.values])
-          });
-      d3.transition(groups.exit().selectAll('path.area'))
-          .attr('d', function(d) {
-            return d3.svg.area()
-                .interpolate(interpolate)
-                .defined(defined)
-                .x(function(d,i) { return x0(getX(d,i)) })
-                .y0(function(d,i) { return y0(getY(d,i)) })
-                .y1(function(d,i) { return y0( y.domain()[0] <= 0 ? y.domain()[1] >= 0 ? 0 : y.domain()[1] : y.domain()[0] ) })
-                //.y1(function(d,i) { return y0(0) }) //assuming 0 is within y domain.. may need to tweak this
-                .apply(this, [d.values])
-          });
-      d3.transition(areaPaths.filter(isArea))
-          .attr('d', function(d) {
-            return d3.svg.area()
-                .interpolate(interpolate)
-                .defined(defined)
-                .x(function(d,i) { return x0(getX(d,i)) })
-                .y0(function(d,i) { return y0(getY(d,i)) })
-                .y1(function(d,i) { return y0( y.domain()[0] <= 0 ? y.domain()[1] >= 0 ? 0 : y.domain()[1] : y.domain()[0] ) })
-                //.y1(function(d,i) { return y0(0) }) //assuming 0 is within y domain.. may need to tweak this
-                .apply(this, [d.values])
-          });
-
-
-
-      var linePaths = groups.selectAll('path.line')
-          .data(function(d) { return [d.values] });
-      linePaths.enter().append('path')
-          .attr('class', function(d) { return 'line' })
-          .attr('d',
-            d3.svg.line()
-              .interpolate(interpolate)
-              .defined(defined)
-              .x(function(d,i) { return x0(getX(d,i)) })
-              .y(function(d,i) { return y0(getY(d,i)) })
-          );
-      d3.transition(groups.exit().selectAll('path.line'))
-          .attr('d',
-            d3.svg.line()
-              .interpolate(interpolate)
-              .defined(defined)
-              .x(function(d,i) { return x(getX(d,i)) })
-              .y(function(d,i) { return y(getY(d,i)) })
-          );
-      d3.transition(linePaths)
-          .attr('d',
-            d3.svg.line()
-              .interpolate(interpolate)
-              .defined(defined)
-              .x(function(d,i) { return x(getX(d,i)) })
-              .y(function(d,i) { return y(getY(d,i)) })
-          );
-
-
-
-      //store old scales for use in transitions on update
-      x0 = x.copy();
-      y0 = y.copy();
-
-    });
-
-    return chart;
-  }
-
-
-  //============================================================
-  // Global getters and setters
-  //------------------------------------------------------------
-
-  chart.dispatch = scatter.dispatch;
-
-  d3.rebind(chart, scatter, 'interactive', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius');
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.x = function(_) {
-    if (!arguments.length) return getX;
-    getX = _;
-    scatter.x(_);
-    return chart;
-  };
-
-  chart.y = function(_) {
-    if (!arguments.length) return getY;
-    getY = _;
-    scatter.y(_);
-    return chart;
-  };
-
-  chart.clipEdge = function(_) {
-    if (!arguments.length) return clipEdge;
-    clipEdge = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    scatter.color(_);
-    return chart;
-  };
-
-  chart.id = function(_) {
-    if (!arguments.length) return id;
-    id = _;
-    return chart;
-  };
-
-  chart.interpolate = function(_) {
-    if (!arguments.length) return interpolate;
-    interpolate = _;
-    return chart;
-  };
-
-  chart.defined = function(_) {
-    if (!arguments.length) return defined;
-    defined = _;
-    return chart;
-  };
-
-  chart.isArea = function(_) {
-    if (!arguments.length) return isArea;
-    isArea = d3.functor(_);
-    return chart;
-  };
-
-  return chart;
-}
diff --git a/bamboo-client/client/nvd3/src/models/lineChart.js b/bamboo-client/client/nvd3/src/models/lineChart.js
deleted file mode 100755
index 6e394dd..0000000
--- a/bamboo-client/client/nvd3/src/models/lineChart.js
+++ /dev/null
@@ -1,260 +0,0 @@
-
-nv.models.lineChart = function() {
-
-  //============================================================
-  // Public Variables with Default Settings
-  //------------------------------------------------------------
-
-  var margin = {top: 30, right: 20, bottom: 50, left: 60},
-      color = d3.scale.category20().range(),
-      width = null, 
-      height = null,
-      showLegend = true,
-      tooltips = true,
-      tooltip = function(key, x, y, e, graph) {
-        return '<h3>' + key + '</h3>' +
-               '<p>' +  y + ' at ' + x + '</p>'
-      },
-      x, y; //can be accessed via chart.lines.[x/y]Scale()
-
-
-  //============================================================
-  // Private Variables
-  //------------------------------------------------------------
-
-  var lines = nv.models.line(),
-      xAxis = nv.models.axis().orient('bottom').tickPadding(5),
-      yAxis = nv.models.axis().orient('left'),
-      legend = nv.models.legend().height(30),
-      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
-
-  var showTooltip = function(e, offsetElement) {
-
-    // New addition to calculate position if SVG is scaled with viewBox, may move
-    if (offsetElement) {
-      var svg = d3.select(offsetElement).select('svg');
-      var viewBox = svg.attr('viewBox');
-      if (viewBox) {
-        viewBox = viewBox.split(' ');
-        var ratio = parseInt(svg.style('width')) / viewBox[2];
-        e.pos[0] = e.pos[0] * ratio;
-        e.pos[1] = e.pos[1] * ratio;
-      }
-    }
-
-    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
-        top = e.pos[1] + ( offsetElement.offsetTop || 0),
-        x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
-        y = yAxis.tickFormat()(lines.y()(e.point, e.pointIndex)),
-        content = tooltip(e.series.key, x, y, e, chart);
-
-    nv.tooltip.show([left, top], content);
-  };
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var container = d3.select(this),
-          that = this;
-
-      var availableWidth = (width  || parseInt(container.style('width')) || 960)
-                             - margin.left - margin.right,
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-
-      x = lines.xScale();
-      y = lines.yScale();
-
-
-      var wrap = container.selectAll('g.wrap.lineChart').data([data]);
-      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 lineChart').append('g');
-
-      gEnter.append('g').attr('class', 'x axis');
-      gEnter.append('g').attr('class', 'y axis');
-      gEnter.append('g').attr('class', 'linesWrap');
-      gEnter.append('g').attr('class', 'legendWrap');
-
-
-      var g = wrap.select('g');
-
-
-
-
-      if (showLegend) {
-        legend.width(availableWidth);
-
-        g.select('.legendWrap')
-            .datum(data)
-            .call(legend);
-
-        if ( margin.top != legend.height()) {
-          margin.top = legend.height();
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-        }
-
-        g.select('.legendWrap')
-            .attr('transform', 'translate(0,' + (-margin.top) +')')
-      }
-
-
-      lines
-        .width(availableWidth)
-        .height(availableHeight)
-        .color(data.map(function(d,i) {
-          return d.color || color[i % color.length];
-        }).filter(function(d,i) { return !data[i].disabled }));
-
-
-
-      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-      var linesWrap = g.select('.linesWrap')
-          .datum(data.filter(function(d) { return !d.disabled }))
-
-      d3.transition(linesWrap).call(lines);
-
-
-
-      xAxis
-        .scale(x)
-        .ticks( availableWidth / 100 )
-        .tickSize(-availableHeight, 0);
-
-      g.select('.x.axis')
-          .attr('transform', 'translate(0,' + y.range()[0] + ')');
-      d3.transition(g.select('.x.axis'))
-          .call(xAxis);
-
-
-      yAxis
-        .scale(y)
-        .ticks( availableHeight / 36 )
-        .tickSize( -availableWidth, 0);
-
-      d3.transition(g.select('.y.axis'))
-          .call(yAxis);
-
-
-
-      //============================================================
-      // Event Handling/Dispatching (in chart's scope)
-      //------------------------------------------------------------
-
-      legend.dispatch.on('legendClick', function(d,i) { 
-        d.disabled = !d.disabled;
-
-        if (!data.filter(function(d) { return !d.disabled }).length) {
-          data.map(function(d) {
-            d.disabled = false;
-            wrap.selectAll('.series').classed('disabled', false);
-            return d;
-          });
-        }
-
-        selection.transition().call(chart);
-      });
-
-/*
-      legend.dispatch.on('legendMouseover', function(d, i) {
-        d.hover = true;
-        selection.transition().call(chart)
-      });
-
-      legend.dispatch.on('legendMouseout', function(d, i) {
-        d.hover = false;
-        selection.transition().call(chart)
-      });
-*/
-
-      dispatch.on('tooltipShow', function(e) {
-        if (tooltips) showTooltip(e, that.parentNode);
-      });
-
-    });
-
-
-    //TODO: decide if this is a good idea, and if it should be in all models
-    chart.update = function() { chart(selection) };
-    chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
-
-    return chart;
-  }
-
-
-  //============================================================
-  // Event Handling/Dispatching (out of chart's scope)
-  //------------------------------------------------------------
-
-  lines.dispatch.on('elementMouseover.tooltip', function(e) {
-    e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
-    dispatch.tooltipShow(e);
-  });
-
-  lines.dispatch.on('elementMouseout.tooltip', function(e) {
-    dispatch.tooltipHide(e);
-  });
-
-  dispatch.on('tooltipHide', function() {
-    if (tooltips) nv.tooltip.cleanup();
-  });
-
-
-  //============================================================
-  // Global getters and setters
-  //------------------------------------------------------------
-
-  chart.dispatch = dispatch;
-  chart.legend = legend;
-  chart.xAxis = xAxis;
-  chart.yAxis = yAxis;
-
-  d3.rebind(chart, lines, 'defined', 'isArea', 'x', 'y', 'size', 'xScale', 'yScale', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id', 'interpolate');
-
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    legend.color(_);
-    return chart;
-  };
-
-  chart.showLegend = function(_) {
-    if (!arguments.length) return showLegend;
-    showLegend = _;
-    return chart;
-  };
-
-  chart.tooltips = function(_) {
-    if (!arguments.length) return tooltips;
-    tooltips = _;
-    return chart;
-  };
-
-  chart.tooltipContent = function(_) {
-    if (!arguments.length) return tooltip;
-    tooltip = _;
-    return chart;
-  };
-
-  return chart;
-}
diff --git a/bamboo-client/client/nvd3/src/models/linePlusBarChart.js b/bamboo-client/client/nvd3/src/models/linePlusBarChart.js
deleted file mode 100755
index b2e4bdc..0000000
--- a/bamboo-client/client/nvd3/src/models/linePlusBarChart.js
+++ /dev/null
@@ -1,314 +0,0 @@
-
-nv.models.linePlusBarChart = function() {
-  var margin = {top: 30, right: 60, bottom: 50, left: 60},
-      width = null,
-      height = null,
-      getX = function(d) { return d.x },
-      getY = function(d) { return d.y },
-      color = d3.scale.category20().range(),
-      showLegend = true,
-      tooltips = true,
-      tooltip = function(key, x, y, e, graph) { 
-        return '<h3>' + key + '</h3>' +
-               '<p>' +  y + ' at ' + x + '</p>'
-      };
-
-
-  var lines = nv.models.line(),
-      bars = nv.models.historicalBar(),
-      x = d3.scale.linear(), // needs to be both line and historicalBar x Axis
-      y1 = bars.yScale(),
-      y2 = lines.yScale(),
-      xAxis = nv.models.axis().scale(x).orient('bottom').tickPadding(5),
-      yAxis1 = nv.models.axis().scale(y1).orient('left'),
-      yAxis2 = nv.models.axis().scale(y2).orient('right'),
-      legend = nv.models.legend().height(30),
-      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
-
-  var showTooltip = function(e, offsetElement) {
-    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
-        top = e.pos[1] + ( offsetElement.offsetTop || 0),
-        x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
-        y = (e.series.bar ? yAxis1 : yAxis2).tickFormat()(lines.y()(e.point, e.pointIndex)),
-        content = tooltip(e.series.key, x, y, e, chart);
-
-    nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
-  };
-
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var container = d3.select(this),
-          that = this;
-
-      var availableWidth = (width  || parseInt(container.style('width')) || 960)
-                             - margin.left - margin.right,
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-
-
-      var dataBars = data.filter(function(d) { return !d.disabled && d.bar });
-
-      var dataLines = data.filter(function(d) { return !d.disabled && !d.bar });
-
-
-
-      //TODO: try to remove x scale computation from this layer
-
-      var series1 = data.filter(function(d) { return !d.disabled && d.bar })
-            .map(function(d) { 
-              return d.values.map(function(d,i) {
-                return { x: getX(d,i), y: getY(d,i) }
-              })
-            });
-
-      var series2 = data.filter(function(d) { return !d.disabled && !d.bar })
-            .map(function(d) { 
-              return d.values.map(function(d,i) {
-                return { x: getX(d,i), y: getY(d,i) }
-              })
-            });
-
-      x   .domain(d3.extent(d3.merge(series1.concat(series2)), function(d) { return d.x } ))
-          .range([0, availableWidth]);
-
-
-
-          /*
-      x   .domain(d3.extent(d3.merge(data.map(function(d) { return d.values })), getX ))
-          .range([0, availableWidth]);
-
-      y1  .domain(d3.extent(d3.merge(dataBars), function(d) { return d.y } ))
-          .range([availableHeight, 0]);
-
-      y2  .domain(d3.extent(d3.merge(dataLines), function(d) { return d.y } ))
-          .range([availableHeight, 0]);
-         */
-
-
-
-      var wrap = d3.select(this).selectAll('g.wrap.linePlusBar').data([data]);
-      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 linePlusBar').append('g');
-
-      gEnter.append('g').attr('class', 'x axis');
-      gEnter.append('g').attr('class', 'y1 axis');
-      gEnter.append('g').attr('class', 'y2 axis');
-      gEnter.append('g').attr('class', 'barsWrap');
-      gEnter.append('g').attr('class', 'linesWrap');
-      gEnter.append('g').attr('class', 'legendWrap');
-
-
-
-      var g = wrap.select('g');
-
-
-      if (showLegend) {
-        legend.width( availableWidth / 2 );
-
-        g.select('.legendWrap')
-            .datum(data.map(function(series) { 
-              series.originalKey = series.originalKey === undefined ? series.key : series.originalKey;
-              series.key = series.originalKey + (series.bar ? ' (left axis)' : ' (right axis)');
-              return series;
-            }))
-          .call(legend);
-
-        if ( margin.top != legend.height()) {
-          margin.top = legend.height();
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-        }
-
-        g.select('.legendWrap')
-            .attr('transform', 'translate(' + ( availableWidth / 2 ) + ',' + (-margin.top) +')');
-      }
-
-
-
-
-      lines
-        .width(availableWidth)
-        .height(availableHeight)
-        .color(data.map(function(d,i) {
-          return d.color || color[i % color.length];
-        }).filter(function(d,i) { return !data[i].disabled && !data[i].bar }))
-
-      bars
-        .width(availableWidth)
-        .height(availableHeight)
-        .color(data.map(function(d,i) {
-          return d.color || color[i % color.length];
-        }).filter(function(d,i) { return !data[i].disabled && data[i].bar }))
-
-
-
-      var barsWrap = g.select('.barsWrap')
-          .datum(dataBars.length ? dataBars : [{values:[]}])
-
-      var linesWrap = g.select('.linesWrap')
-          .datum(dataLines.length ? dataLines : [{values:[]}])
-
-
-      d3.transition(barsWrap).call(bars);
-      d3.transition(linesWrap).call(lines);
-
-
-      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-      xAxis
-        .ticks( availableWidth / 100 )
-        .tickSize(-availableHeight, 0);
-
-      g.select('.x.axis')
-          .attr('transform', 'translate(0,' + y1.range()[0] + ')');
-      d3.transition(g.select('.x.axis'))
-          .call(xAxis);
-
-
-      yAxis1
-        .ticks( availableHeight / 36 )
-        .tickSize(-availableWidth, 0);
-
-      d3.transition(g.select('.y1.axis'))
-          .style('opacity', dataBars.length ? 1 : 0)
-          .call(yAxis1);
-
-
-      yAxis2
-        .ticks( availableHeight / 36 )
-        .tickSize(dataBars.length ? 0 : -availableWidth, 0); // Show the y2 rules only if y1 has none
-
-      g.select('.y2.axis')
-          .style('opacity', dataLines.length ? 1 : 0)
-          .attr('transform', 'translate(' + x.range()[1] + ',0)');
-
-      d3.transition(g.select('.y2.axis'))
-          .call(yAxis2);
-
-
-
-      legend.dispatch.on('legendClick', function(d,i) { 
-        d.disabled = !d.disabled;
-
-        if (!data.filter(function(d) { return !d.disabled }).length) {
-          data.map(function(d) {
-            d.disabled = false;
-            wrap.selectAll('.series').classed('disabled', false);
-            return d;
-          });
-        }
-
-        selection.transition().call(chart);
-      });
-
-
-      lines.dispatch.on('elementMouseover.tooltip', function(e) {
-        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
-        dispatch.tooltipShow(e);
-      });
-      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
-
-      lines.dispatch.on('elementMouseout.tooltip', function(e) {
-        dispatch.tooltipHide(e);
-      });
-      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
-
-
-      bars.dispatch.on('elementMouseover.tooltip', function(e) {
-        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
-        dispatch.tooltipShow(e);
-      });
-      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
-
-      bars.dispatch.on('elementMouseout.tooltip', function(e) {
-        dispatch.tooltipHide(e);
-      });
-      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
-
-
-      chart.update = function() { selection.transition().call(chart) };
-      chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
-
-    });
-
-    return chart;
-  }
-
-  chart.dispatch = dispatch;
-  chart.legend = legend;
-  chart.lines = lines;
-  chart.bars = bars;
-  chart.xAxis = xAxis;
-  chart.yAxis1 = yAxis1;
-  chart.yAxis2 = yAxis2;
-
-  d3.rebind(chart, lines, 'defined', 'size', 'clipVoronoi', 'interpolate');
-  //TODO: consider rebinding x, y and some other stuff, and simply do soemthign lile bars.x(lines.x()), etc.
-  //d3.rebind(chart, lines, 'x', 'y', 'size', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
-
-  //d3.rebind(chart, lines, 'interactive');
-  //consider rebinding x and y as well
-
-  chart.x = function(_) {
-    if (!arguments.length) return getX;
-    getX = _;
-    lines.x(_);
-    bars.x(_);
-    return chart;
-  };
-
-  chart.y = function(_) {
-    if (!arguments.length) return getY;
-    getY = _;
-    lines.y(_);
-    bars.y(_);
-    return chart;
-  };
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    legend.color(_);
-    return chart;
-  };
-
-  chart.showLegend = function(_) {
-    if (!arguments.length) return showLegend;
-    showLegend = _;
-    return chart;
-  };
-
-  chart.tooltips = function(_) {
-    if (!arguments.length) return tooltips;
-    tooltips = _;
-    return chart;
-  };
-
-  chart.tooltipContent = function(_) {
-    if (!arguments.length) return tooltip;
-    tooltip = _;
-    return chart;
-  };
-  
-  return chart;
-}
diff --git a/bamboo-client/client/nvd3/src/models/lineWithFisheye.js b/bamboo-client/client/nvd3/src/models/lineWithFisheye.js
deleted file mode 100755
index 77f8210..0000000
--- a/bamboo-client/client/nvd3/src/models/lineWithFisheye.js
+++ /dev/null
@@ -1,197 +0,0 @@
-
-nv.models.line = function() {
-  //Default Settings
-  var margin = {top: 0, right: 0, bottom: 0, left: 0},
-      width = 960,
-      height = 500,
-      color = d3.scale.category20().range(), // array of colors to be used in order
-      id = Math.floor(Math.random() * 10000), //Create semi-unique ID incase user doesn't select one
-      getX = function(d) { return d.x }, // accessor to get the x value from a data point
-      getY = function(d) { return d.y }, // accessor to get the y value from a data point
-      clipEdge = false, // if true, masks lines within x and y scale
-      interpolate = "linear"; // controls the line interpolation
-
-
-  var scatter = nv.models.scatter()
-                  .id(id)
-                  .size(16) // default size
-                  .sizeDomain([16,256]), //set to speed up calculation, needs to be unset if there is a cstom size accessor
-      //x = scatter.xScale(),
-      //y = scatter.yScale(),
-      x, y,
-      x0, y0, timeoutID;
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var availableWidth = width - margin.left - margin.right,
-          availableHeight = height - margin.top - margin.bottom;
-
-      //get the scales inscase scatter scale was set manually
-      x = x || scatter.xScale();
-      y = y || scatter.yScale();
-
-      //store old scales if they exist
-      x0 = x0 || x;
-      y0 = y0 || y;
-
-
-      var wrap = d3.select(this).selectAll('g.wrap.line').data([data]);
-      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 line');
-      var defsEnter = wrapEnter.append('defs');
-      var gEnter = wrapEnter.append('g');
-      var g = wrap.select('g')
-
-      wrapEnter.append('g').attr('class', 'scatterWrap');
-      var scatterWrap = wrap.select('.scatterWrap').datum(data);
-
-      gEnter.append('g').attr('class', 'groups');
-
-
-      scatter
-        .width(availableWidth)
-        .height(availableHeight)
-
-      d3.transition(scatterWrap).call(scatter);
-
-
-      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-      defsEnter.append('clipPath')
-          .attr('id', 'edge-clip-' + id)
-        .append('rect');
-
-      wrap.select('#edge-clip-' + id + ' rect')
-          .attr('width', availableWidth)
-          .attr('height', availableHeight);
-
-      g   .attr('clip-path', clipEdge ? 'url(#edge-clip-' + id + ')' : '');
-      scatterWrap
-          .attr('clip-path', clipEdge ? 'url(#edge-clip-' + id + ')' : '');
-
-
-
-
-      var groups = wrap.select('.groups').selectAll('.group')
-          .data(function(d) { return d }, function(d) { return d.key });
-      groups.enter().append('g')
-          .style('stroke-opacity', 1e-6)
-          .style('fill-opacity', 1e-6);
-      d3.transition(groups.exit())
-          .style('stroke-opacity', 1e-6)
-          .style('fill-opacity', 1e-6)
-          .remove();
-      groups
-          .attr('class', function(d,i) { return 'group series-' + i })
-          .classed('hover', function(d) { return d.hover })
-          .style('fill', function(d,i){ return color[i % color.length] })
-          .style('stroke', function(d,i){ return color[i % color.length] })
-      d3.transition(groups)
-          .style('stroke-opacity', 1)
-          .style('fill-opacity', .5)
-
-
-      var paths = groups.selectAll('path')
-          .data(function(d, i) { return [d.values] });
-      paths.enter().append('path')
-          .attr('class', 'line')
-          .attr('d', d3.svg.line()
-            .interpolate(interpolate)
-            .x(function(d,i) { return x0(getX(d,i)) })
-            .y(function(d,i) { return y0(getY(d,i)) })
-          );
-      d3.transition(groups.exit().selectAll('path'))
-          .attr('d', d3.svg.line()
-            .interpolate(interpolate)
-            .x(function(d,i) { return x(getX(d,i)) })
-            .y(function(d,i) { return y(getY(d,i)) })
-          )
-          .remove(); // redundant? line is already being removed
-      d3.transition(paths)
-          .attr('d', d3.svg.line()
-            .interpolate(interpolate)
-            .x(function(d,i) { return x(getX(d,i)) })
-            .y(function(d,i) { return y(getY(d,i)) })
-          );
-
-
-      //store old scales for use in transitions on update, to animate from old to new positions
-      x0 = x.copy();
-      y0 = y.copy();
-
-    });
-
-    return chart;
-  }
-
-
-  chart.dispatch = scatter.dispatch;
-
-  d3.rebind(chart, scatter, 'interactive', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius');
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.x = function(_) {
-    if (!arguments.length) return getX;
-    getX = _;
-    scatter.x(_);
-    return chart;
-  };
-
-  chart.y = function(_) {
-    if (!arguments.length) return getY;
-    getY = _;
-    scatter.y(_);
-    return chart;
-  };
-
-  chart.clipEdge = function(_) {
-    if (!arguments.length) return clipEdge;
-    clipEdge = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    scatter.color(_);
-    return chart;
-  };
-
-  chart.id = function(_) {
-    if (!arguments.length) return id;
-    id = _;
-    return chart;
-  };
-
-  chart.interpolate = function(_) {
-    if (!arguments.length) return interpolate;
-    interpolate = _;
-    return chart;
-  };
-
-  chart.defined = function(_) {
-    if (!arguments.length) return defined;
-    defined = _;
-    return chart;
-  };
-
-  return chart;
-}
diff --git a/bamboo-client/client/nvd3/src/models/lineWithFisheyeChart.js b/bamboo-client/client/nvd3/src/models/lineWithFisheyeChart.js
deleted file mode 100755
index 3d2636d..0000000
--- a/bamboo-client/client/nvd3/src/models/lineWithFisheyeChart.js
+++ /dev/null
@@ -1,296 +0,0 @@
-
-nv.models.lineChart = function() {
-  var margin = {top: 30, right: 20, bottom: 50, left: 60},
-      color = d3.scale.category20().range(),
-      width = null, 
-      height = null,
-      showLegend = true,
-      showControls = true,
-      fisheye = 0,
-      pauseFisheye = false,
-      tooltips = true,
-      tooltip = function(key, x, y, e, graph) { 
-        return '<h3>' + key + '</h3>' +
-               '<p>' +  y + ' at ' + x + '</p>'
-      };
-
-
-  var x = d3.fisheye.scale(d3.scale.linear).distortion(0);
-
-  var lines = nv.models.line().xScale(x),
-      //x = lines.xScale(),
-      y = lines.yScale(),
-      xAxis = nv.models.axis().scale(x).orient('bottom').tickPadding(5),
-      yAxis = nv.models.axis().scale(y).orient('left'),
-      legend = nv.models.legend().height(30),
-      controls = nv.models.legend().height(30),
-      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
-
-
-  var showTooltip = function(e, offsetElement) {
-    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
-        top = e.pos[1] + ( offsetElement.offsetTop || 0),
-        x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
-        y = yAxis.tickFormat()(lines.y()(e.point, e.pointIndex)),
-        content = tooltip(e.series.key, x, y, e, chart);
-
-    nv.tooltip.show([left, top], content);
-  };
-
-
-  var controlsData = [
-    { key: 'Magnify', disabled: true }
-  ];
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var container = d3.select(this),
-          that = this;
-
-      var availableWidth = (width  || parseInt(container.style('width')) || 960)
-                             - margin.left - margin.right,
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-
-
-
-      var wrap = container.selectAll('g.wrap.lineChart').data([data]);
-      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 lineChart').append('g');
-
-
-      gEnter.append('rect')
-          .attr('class', 'nvd3 background')
-          .attr('width', availableWidth)
-          .attr('height', availableHeight);
-
-
-      gEnter.append('g').attr('class', 'x axis');
-      gEnter.append('g').attr('class', 'y axis');
-      gEnter.append('g').attr('class', 'linesWrap');
-      gEnter.append('g').attr('class', 'legendWrap');
-      gEnter.append('g').attr('class', 'controlsWrap');
-      gEnter.append('g').attr('class', 'controlsWrap');
-
-
-      var g = wrap.select('g');
-
-
-
-
-      if (showLegend) {
-        legend.width(availableWidth);
-
-        g.select('.legendWrap')
-            .datum(data)
-            .call(legend);
-
-        if ( margin.top != legend.height()) {
-          margin.top = legend.height();
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-        }
-
-        g.select('.legendWrap')
-            .attr('transform', 'translate(0,' + (-margin.top) +')')
-      }
-
-      if (showControls) {
-        controls.width(180).color(['#444']);
-        g.select('.controlsWrap')
-            .datum(controlsData)
-            .attr('transform', 'translate(0,' + (-margin.top) +')')
-            .call(controls);
-      }
-
-
-
-      lines
-        .width(availableWidth)
-        .height(availableHeight)
-        .color(data.map(function(d,i) {
-          return d.color || color[i % color.length];
-        }).filter(function(d,i) { return !data[i].disabled }));
-
-
-
-      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-      var linesWrap = g.select('.linesWrap')
-          .datum(data.filter(function(d) { return !d.disabled }))
-
-      d3.transition(linesWrap).call(lines);
-
-
-
-      xAxis
-        //.scale(x)
-        .ticks( availableWidth / 100 )
-        .tickSize(-availableHeight, 0);
-
-      g.select('.x.axis')
-          .attr('transform', 'translate(0,' + y.range()[0] + ')');
-      d3.transition(g.select('.x.axis'))
-          .call(xAxis);
-
-
-      yAxis
-        //.scale(y)
-        .ticks( availableHeight / 36 )
-        .tickSize( -availableWidth, 0);
-
-      d3.transition(g.select('.y.axis'))
-          .call(yAxis);
-
-
-
-      g.select('.background').on('mousemove', updateFisheye);
-      g.select('.background').on('click', function() { pauseFisheye = !pauseFisheye; });
-      //g.select('.point-paths').on('mousemove', updateFisheye);
-
-
-      function updateFisheye() {
-        if (pauseFisheye) {
-          //g.select('.background') .style('pointer-events', 'none');
-          g.select('.point-paths').style('pointer-events', 'all');
-          return false;
-        }
-
-        g.select('.background') .style('pointer-events', 'all');
-        g.select('.point-paths').style('pointer-events', 'none' );
-
-        var mouse = d3.mouse(this);
-        linesWrap.call(lines);
-        g.select('.x.axis').call(xAxis);
-        x.distortion(fisheye).focus(mouse[0]);
-      }
-
-
-      controls.dispatch.on('legendClick', function(d,i) { 
-        d.disabled = !d.disabled;
-
-        fisheye = d.disabled ? 0 : 5;
-        g.select('.background') .style('pointer-events', d.disabled ? 'none' : 'all');
-        g.select('.point-paths').style('pointer-events', d.disabled ? 'all' : 'none' );
-
-        //scatter.interactive(d.disabled);
-        //tooltips = d.disabled;
-
-        if (d.disabled) {
-          x.distortion(fisheye).focus(0);
-
-          linesWrap.call(lines);
-          g.select('.x.axis').call(xAxis);
-        } else {
-          pauseFisheye = false;
-        }
-
-        selection.transition().call(chart);
-      });
-
-
-
-      legend.dispatch.on('legendClick', function(d,i) { 
-        d.disabled = !d.disabled;
-
-        if (!data.filter(function(d) { return !d.disabled }).length) {
-          data.map(function(d) {
-            d.disabled = false;
-            wrap.selectAll('.series').classed('disabled', false);
-            return d;
-          });
-        }
-
-        selection.transition().call(chart);
-      });
-
-/*
-      //
-      legend.dispatch.on('legendMouseover', function(d, i) {
-        d.hover = true;
-        selection.transition().call(chart)
-      });
-
-      legend.dispatch.on('legendMouseout', function(d, i) {
-        d.hover = false;
-        selection.transition().call(chart)
-      });
-*/
-
-      lines.dispatch.on('elementMouseover.tooltip', function(e) {
-        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
-        dispatch.tooltipShow(e);
-      });
-      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
-
-      lines.dispatch.on('elementMouseout.tooltip', function(e) {
-        dispatch.tooltipHide(e);
-      });
-      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
-
-    });
-
-
-    //TODO: decide if this is a good idea, and if it should be in all models
-    chart.update = function() { chart(selection) };
-    chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
-
-
-    return chart;
-  }
-
-
-  chart.dispatch = dispatch;
-  chart.legend = legend;
-  chart.xAxis = xAxis;
-  chart.yAxis = yAxis;
-
-  d3.rebind(chart, lines, 'defined', 'x', 'y', 'size', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id', 'interpolate');
-
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    legend.color(_);
-    return chart;
-  };
-
-  chart.showLegend = function(_) {
-    if (!arguments.length) return showLegend;
-    showLegend = _;
-    return chart;
-  };
-
-  chart.tooltips = function(_) {
-    if (!arguments.length) return tooltips;
-    tooltips = _;
-    return chart;
-  };
-
-  chart.tooltipContent = function(_) {
-    if (!arguments.length) return tooltip;
-    tooltip = _;
-    return chart;
-  };
-  
-  return chart;
-}
diff --git a/bamboo-client/client/nvd3/src/models/lineWithFocusChart.js b/bamboo-client/client/nvd3/src/models/lineWithFocusChart.js
deleted file mode 100755
index 93ef971..0000000
--- a/bamboo-client/client/nvd3/src/models/lineWithFocusChart.js
+++ /dev/null
@@ -1,350 +0,0 @@
-
-nv.models.lineWithFocusChart = function() {
-  var margin = {top: 30, right: 20, bottom: 50, left: 60},
-      margin2 = {top: 0, right: 20, bottom: 20, left: 60},
-      color = d3.scale.category20().range(),
-      width = null, 
-      height = null,
-      height2 = 100,
-      showLegend = true,
-      tooltips = true,
-      tooltip = function(key, x, y, e, graph) { 
-        return '<h3>' + key + '</h3>' +
-               '<p>' +  y + ' at ' + x + '</p>'
-      };
-
-  var lines = nv.models.line().clipEdge(true),
-      lines2 = nv.models.line().interactive(false),
-      x = lines.xScale(),
-      y = lines.yScale(),
-      x2 = lines2.xScale(),
-      y2 = lines2.yScale(),
-      xAxis = nv.models.axis().scale(x).orient('bottom').tickPadding(5),
-      yAxis = nv.models.axis().scale(y).orient('left'),
-      x2Axis = nv.models.axis().scale(x).orient('bottom').tickPadding(5),
-      y2Axis = nv.models.axis().scale(y2).orient('left'),
-      legend = nv.models.legend().height(30),
-      dispatch = d3.dispatch('tooltipShow', 'tooltipHide'),
-      brush = d3.svg.brush().x(x2);
-
-
-  var showTooltip = function(e, offsetElement) {
-    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
-        top = e.pos[1] + ( offsetElement.offsetTop || 0),
-        x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
-        y = yAxis.tickFormat()(lines.y()(e.point, e.pointIndex)),
-        content = tooltip(e.series.key, x, y, e, chart);
-
-    nv.tooltip.show([left, top], content);
-  };
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var container = d3.select(this),
-          that = this;
-
-      var availableWidth = (width  || parseInt(container.style('width')) || 960)
-                             - margin.left - margin.right,
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom - height2,
-          availableHeight2 = height2 - margin2.top - margin2.bottom;
-
-
-      brush.on('brush', onBrush);
-
-
-      var wrap = container.selectAll('g.wrap.lineWithFocusChart').data([data]);
-      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 lineWithFocusChart').append('g');
-
-      var focusEnter = gEnter.append('g').attr('class', 'focus');
-      focusEnter.append('g').attr('class', 'x axis');
-      focusEnter.append('g').attr('class', 'y axis');
-      focusEnter.append('g').attr('class', 'linesWrap');
-
-      var contextEnter = gEnter.append('g').attr('class', 'context');
-      contextEnter.append('g').attr('class', 'x axis');
-      contextEnter.append('g').attr('class', 'y axis');
-      contextEnter.append('g').attr('class', 'linesWrap');
-      contextEnter.append('g').attr('class', 'x brush');
-
-      gEnter.append('g').attr('class', 'legendWrap');
-
-
-      var g = wrap.select('g');
-
-
-
-
-      if (showLegend) {
-        legend.width(availableWidth);
-
-        g.select('.legendWrap')
-            .datum(data)
-            .call(legend);
-
-        if ( margin.top != legend.height()) {
-          margin.top = legend.height();
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-        }
-
-        g.select('.legendWrap')
-            .attr('transform', 'translate(0,' + (-margin.top) +')')
-      }
-
-
-      lines
-        .width(availableWidth)
-        .height(availableHeight)
-        .color(data.map(function(d,i) {
-          return d.color || color[i % color.length];
-        }).filter(function(d,i) { return !data[i].disabled }));
-
-      lines2
-        .defined(lines.defined())
-        .width(availableWidth)
-        .height(availableHeight2)
-        .x(lines.x())
-        .y(lines.y())
-        .color(data.map(function(d,i) {
-          return d.color || color[i % color.length];
-        }).filter(function(d,i) { return !data[i].disabled }));
-
-
-      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-      var focusLinesWrap = g.select('.focus .linesWrap')
-          .datum(data.filter(function(d) { return !d.disabled }))
-
-      d3.transition(focusLinesWrap).call(lines);
-
-
-      xAxis
-        .ticks( availableWidth / 100 )
-        .tickSize(-availableHeight, 0);
-
-      g.select('.focus .x.axis')
-          .attr('transform', 'translate(0,' + y.range()[0] + ')');
-      d3.transition(g.select('.focus .x.axis'))
-          .call(xAxis);
-
-
-      yAxis
-        .ticks( availableHeight / 36 )
-        .tickSize( -availableWidth, 0);
-
-      d3.transition(g.select('.focus .y.axis'))
-          .call(yAxis);
-
-
-
-      g.select('.context')
-          .attr('transform', 'translate(0,' + ( availableHeight + margin.bottom + margin2.top) + ')')
-
-      var contextLinesWrap = g.select('.context .linesWrap')
-          .datum(data.filter(function(d) { return !d.disabled }))
-
-      d3.transition(contextLinesWrap).call(lines2);
-
-
-      gBrush = g.select('.x.brush')
-          .call(brush);
-      gBrush.selectAll('rect')
-          //.attr('y', -5)
-          .attr('height', availableHeight2);
-      gBrush.selectAll(".resize").append("path").attr("d", resizePath);
-
-
-
-      x2Axis
-        //.tickFormat(xAxis.tickFormat())  //exposing x2Axis so user can set differently
-        .ticks( availableWidth / 100 )
-        .tickSize(-availableHeight2, 0);
-
-      g.select('.context .x.axis')
-          .attr('transform', 'translate(0,' + y2.range()[0] + ')');
-      d3.transition(g.select('.context .x.axis'))
-          .call(x2Axis);
-
-
-      y2Axis
-        //.tickFormat(yAxis.tickFormat())  //exposing y2Axis so user can set differently
-        .ticks( availableHeight2 / 36 )
-        .tickSize( -availableWidth, 0);
-
-      d3.transition(g.select('.context .y.axis'))
-          .call(y2Axis);
-
-
-      updateFocus();
-
-
-
-      legend.dispatch.on('legendClick', function(d,i) { 
-        d.disabled = !d.disabled;
-
-        if (!data.filter(function(d) { return !d.disabled }).length) {
-          data.map(function(d) {
-            d.disabled = false;
-            wrap.selectAll('.series').classed('disabled', false);
-            return d;
-          });
-        }
-
-        selection.transition().call(chart);
-      });
-
-
-/*
-      //
-      legend.dispatch.on('legendMouseover', function(d, i) {
-        d.hover = true;
-        selection.transition().call(chart)
-      });
-
-      legend.dispatch.on('legendMouseout', function(d, i) {
-        d.hover = false;
-        selection.transition().call(chart)
-      });
-*/
-
-      lines.dispatch.on('elementMouseover.tooltip', function(e) {
-        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
-        dispatch.tooltipShow(e);
-      });
-      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
-
-      lines.dispatch.on('elementMouseout.tooltip', function(e) {
-        dispatch.tooltipHide(e);
-      });
-      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
-
-
-
-      // Taken from crossfilter (http://square.github.com/crossfilter/)
-      function resizePath(d) {
-        var e = +(d == "e"),
-            x = e ? 1 : -1,
-            y = availableHeight2 / 3;
-        return "M" + (.5 * x) + "," + y
-            + "A6,6 0 0 " + e + " " + (6.5 * x) + "," + (y + 6)
-            + "V" + (2 * y - 6)
-            + "A6,6 0 0 " + e + " " + (.5 * x) + "," + (2 * y)
-            + "Z"
-            + "M" + (2.5 * x) + "," + (y + 8)
-            + "V" + (2 * y - 8)
-            + "M" + (4.5 * x) + "," + (y + 8)
-            + "V" + (2 * y - 8);
-      }
-
-
-      function onBrush() {
-        updateFocus();
-
-        focusLinesWrap.call(lines)
-        //var focusLinesWrap = g.select('.focus .linesWrap')
-        g.select('.focus .x.axis').call(xAxis);
-        g.select('.focus .y.axis').call(yAxis);
-      }
-
-      function updateFocus() {
-        var yDomain = brush.empty() ? y2.domain() : d3.extent(d3.merge(data.filter(function(d) { return !d.disabled }).map(function(d) { return d.values })).filter(function(d) {
-          return lines.x()(d) >= brush.extent()[0] && lines.x()(d) <= brush.extent()[1];
-        }), lines.y());  //This doesn't account for the 1 point before and the 1 point after the domain.  Would fix, but likely need to change entire methodology here
-
-        if (typeof yDomain[0] == 'undefined') yDomain = y2.domain(); //incase the brush doesn't cover a single point
-
-
-        x.domain(brush.empty() ? x2.domain() : brush.extent());
-        y.domain(yDomain);
-
-        //TODO: Rethink this... performance is horrible, likely need to cut off focus data to within the range
-        //      If I limit the data for focusLines would want to include 1 point before and after the extent,
-        //      Need to figure out an optimized way to accomplish this.
-        //      ***One concern is to try not to make the assumption that all lines are of the same length, and
-        //         points with the same index have the same x value (while this is true in our test cases, may 
-        //         not always be)
-
-        lines.xDomain(x.domain());
-        lines.yDomain(y.domain());
-      }
-
-
-
-    });
-
-
-
-    //TODO: decide if this is a good idea, and if it should be in all models
-    chart.update = function() { chart(selection) };
-    chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
-
-
-    return chart;
-  }
-
-
-  chart.dispatch = dispatch;
-  chart.legend = legend;
-  chart.xAxis = xAxis;
-  chart.yAxis = yAxis;
-  chart.x2Axis = x2Axis;
-  chart.y2Axis = y2Axis;
-
-  d3.rebind(chart, lines, 'defined', 'isArea', 'x', 'y', 'size', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
-
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    legend.color(_);
-    return chart;
-  };
-
-  chart.showLegend = function(_) {
-    if (!arguments.length) return showLegend;
-    showLegend = _;
-    return chart;
-  };
-
-  chart.tooltips = function(_) {
-    if (!arguments.length) return tooltips;
-    tooltips = _;
-    return chart;
-  };
-
-  chart.tooltipContent = function(_) {
-    if (!arguments.length) return tooltip;
-    tooltip = _;
-    return chart;
-  };
-  
-  chart.interpolate = function(_) {
-    if (!arguments.length) return lines.interpolate();
-    lines.interpolate(_);
-    lines2.interpolate(_);
-    return chart;
-  };
-
-  return chart;
-}
diff --git a/bamboo-client/client/nvd3/src/models/multiBar.js b/bamboo-client/client/nvd3/src/models/multiBar.js
deleted file mode 100755
index 9bd693b..0000000
--- a/bamboo-client/client/nvd3/src/models/multiBar.js
+++ /dev/null
@@ -1,355 +0,0 @@
-
-nv.models.multiBar = function() {
-
-  //============================================================
-  // Public Variables with Default Settings
-  //------------------------------------------------------------
-
-  var margin = {top: 0, right: 0, bottom: 0, left: 0},
-      width = 960,
-      height = 500,
-      x = d3.scale.ordinal(),
-      y = d3.scale.linear(),
-      id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
-      getX = function(d) { return d.x },
-      getY = function(d) { return d.y },
-      forceY = [0], // 0 is forced by default.. this makes sense for the majority of bar graphs... user can always do chart.forceY([]) to remove
-      clipEdge = true,
-      stacked = false,
-      color = d3.scale.category20().range(),
-      delay = 1200,
-      xDomain, yDomain;
-
-
-  //============================================================
-  // Private Variables
-  //------------------------------------------------------------
-
-  //var x = d3.scale.linear(),
-  var dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout'),
-      x0, y0;
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var availableWidth = width - margin.left - margin.right,
-          availableHeight = height - margin.top - margin.bottom;
-
-      if (stacked) {
-      //var stackedData = d3.layout.stack()
-        data = d3.layout.stack()
-                     .offset('zero')
-                     .values(function(d){ return d.values })
-                     .y(getY)
-                     (data);
-      }
-
-
-
-      //add series index to each data point for reference
-      data = data.map(function(series, i) {
-        series.values = series.values.map(function(point) {
-          point.series = i;
-          return point;
-        });
-        return series;
-      });
-
-
-      var seriesData = (xDomain && yDomain) ? [] : // if we know xDomain and yDomain, no need to calculate
-            data.map(function(d) { 
-              return d.values.map(function(d,i) {
-                return { x: getX(d,i), y: getY(d,i), y0: d.y0 }
-              })
-            });
-
-      x   .domain(d3.merge(seriesData).map(function(d) { return d.x }))
-          .rangeBands([0, availableWidth], .1);
-
-      y   .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.y + (stacked ? d.y0 : 0) }).concat(forceY)))
-          .range([availableHeight, 0]);
-
-
-      // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
-      if (x.domain()[0] === x.domain()[1] || y.domain()[0] === y.domain()[1]) singlePoint = true;
-      if (x.domain()[0] === x.domain()[1])
-        x.domain()[0] ?
-            x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
-          : x.domain([-1,1]);
-
-          nv.log(y.domain());
-      if (y.domain()[0] === y.domain()[1])
-        y.domain()[0] ?
-            y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01])
-          : y.domain([-1,1]);
-
-
-      //store old scales if they exist
-      x0 = x0 || x;
-      y0 = y0 || y;
-
-
-
-
-
-
-      var wrap = d3.select(this).selectAll('g.wrap.multibar').data([data]);
-      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 multibar');
-      var defsEnter = wrapEnter.append('defs');
-      var gEnter = wrapEnter.append('g');
-
-      gEnter.append('g').attr('class', 'groups');
-
-      var g = wrap.select('g')
-      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-
-      defsEnter.append('clipPath')
-          .attr('id', 'edge-clip-' + id)
-        .append('rect');
-      wrap.select('#edge-clip-' + id + ' rect')
-          .attr('width', availableWidth)
-          .attr('height', availableHeight);
-
-      g   .attr('clip-path', clipEdge ? 'url(#edge-clip-' + id + ')' : '');
-
-
-
-      var groups = wrap.select('.groups').selectAll('.group')
-          .data(function(d) { return d }, function(d) { return d.key });
-      groups.enter().append('g')
-          .style('stroke-opacity', 1e-6)
-          .style('fill-opacity', 1e-6);
-      d3.transition(groups.exit())
-          //.style('stroke-opacity', 1e-6)
-          //.style('fill-opacity', 1e-6)
-        .selectAll('rect.bar')
-        .delay(function(d,i) { return i * delay/ data[0].values.length })
-          .attr('y', function(d) { return stacked ? y0(d.y0) : y0(0) })
-          .attr('height', 0)
-          .remove();
-      groups
-          .attr('class', function(d,i) { return 'group series-' + i })
-          .classed('hover', function(d) { return d.hover })
-          .style('fill', function(d,i){ return color[i % color.length] })
-          .style('stroke', function(d,i){ return color[i % color.length] });
-      d3.transition(groups)
-          .style('stroke-opacity', 1)
-          .style('fill-opacity', .75);
-
-
-      var bars = groups.selectAll('rect.bar')
-          .data(function(d) { return d.values });
-
-      bars.exit().remove();
-
-
-      var barsEnter = bars.enter().append('rect')
-          .attr('class', function(d,i) { return getY(d,i) < 0 ? 'bar negative' : 'bar positive'})
-          .attr('x', function(d,i,j) {
-              return stacked ? 0 : (j * x.rangeBand() / data.length )
-          })
-          .attr('y', function(d) { return y0(stacked ? d.y0 : 0) })
-          .attr('height', 0)
-          .attr('width', x.rangeBand() / (stacked ? 1 : data.length) );
-      bars
-          .on('mouseover', function(d,i) { //TODO: figure out why j works above, but not here
-            d3.select(this).classed('hover', true);
-            dispatch.elementMouseover({
-              value: getY(d,i),
-              point: d,
-              series: data[d.series],
-              pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))],  // TODO: Figure out why the value appears to be shifted
-              pointIndex: i,
-              seriesIndex: d.series,
-              e: d3.event
-            });
-          })
-          .on('mouseout', function(d,i) {
-            d3.select(this).classed('hover', false);
-            dispatch.elementMouseout({
-              value: getY(d,i),
-              point: d,
-              series: data[d.series],
-              pointIndex: i,
-              seriesIndex: d.series,
-              e: d3.event
-            });
-          })
-          .on('click', function(d,i) {
-            dispatch.elementClick({
-              value: getY(d,i),
-              point: d,
-              series: data[d.series],
-              pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))],  // TODO: Figure out why the value appears to be shifted
-              pointIndex: i,
-              seriesIndex: d.series,
-              e: d3.event
-            });
-            d3.event.stopPropagation();
-          })
-          .on('dblclick', function(d,i) {
-            dispatch.elementDblClick({
-              value: getY(d,i),
-              point: d,
-              series: data[d.series],
-              pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))],  // TODO: Figure out why the value appears to be shifted
-              pointIndex: i,
-              seriesIndex: d.series,
-              e: d3.event
-            });
-            d3.event.stopPropagation();
-          });
-      bars
-          .attr('class', function(d,i) { return getY(d,i) < 0 ? 'bar negative' : 'bar positive'})
-          .attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',0)'; })
-      if (stacked)
-        d3.transition(bars)
-            .delay(function(d,i) { return i * delay / data[0].values.length })
-            .attr('y', function(d,i) {
-              return y(getY(d,i) + (stacked ? d.y0 : 0));
-            })
-            .attr('height', function(d,i) {
-              return Math.abs(y(d.y + (stacked ? d.y0 : 0)) - y((stacked ? d.y0 : 0)))
-            })
-            .each('end', function() {
-              d3.transition(d3.select(this))
-                .attr('x', function(d,i) {
-                  return stacked ? 0 : (d.series * x.rangeBand() / data.length )
-                })
-                .attr('width', x.rangeBand() / (stacked ? 1 : data.length) );
-            })
-      else
-        d3.transition(bars)
-          .delay(function(d,i) { return i * delay/ data[0].values.length })
-            .attr('x', function(d,i) {
-              return d.series * x.rangeBand() / data.length
-            })
-            .attr('width', x.rangeBand() / data.length)
-            .each('end', function() {
-              d3.transition(d3.select(this))
-                .attr('y', function(d,i) {
-                  return getY(d,i) < 0 ?
-                    y(0) :
-                    y(getY(d,i)) 
-                })
-                .attr('height', function(d,i) {
-                  return Math.abs(y(getY(d,i)) - y(0))
-                });
-            })
-
-
-
-      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
-      chart.update = function() { chart(selection) };
-
-      //store old scales for use in transitions on update
-      x0 = x.copy();
-      y0 = y.copy();
-
-    });
-
-    return chart;
-  }
-
-
-  //============================================================
-  // Global getters and setters
-  //------------------------------------------------------------
-
-  chart.dispatch = dispatch;
-
-  chart.x = function(_) {
-    if (!arguments.length) return getX;
-    getX = _;
-    return chart;
-  };
-
-  chart.y = function(_) {
-    if (!arguments.length) return getY;
-    getY = _;
-    return chart;
-  };
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.xScale = function(_) {
-    if (!arguments.length) return x;
-    x = _;
-    return chart;
-  };
-
-  chart.yScale = function(_) {
-    if (!arguments.length) return y;
-    y = _;
-    return chart;
-  };
-
-  chart.xDomain = function(_) {
-    if (!arguments.length) return xDomain;
-    xDomain = _;
-    return chart;
-  };
-
-  chart.yDomain = function(_) {
-    if (!arguments.length) return yDomain;
-    yDomain = _;
-    return chart;
-  };
-
-  chart.forceY = function(_) {
-    if (!arguments.length) return forceY;
-    forceY = _;
-    return chart;
-  };
-
-  chart.stacked = function(_) {
-    if (!arguments.length) return stacked;
-    stacked = _;
-    return chart;
-  };
-
-  chart.clipEdge = function(_) {
-    if (!arguments.length) return clipEdge;
-    clipEdge = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    return chart;
-  };
-
-  chart.id = function(_) {
-    if (!arguments.length) return id;
-    id = _;
-    return chart;
-  };
-
-  chart.delay = function(_) {
-    if (!arguments.length) return delay;
-    delay = _;
-    return chart;
-  };
-
-
-  return chart;
-}
diff --git a/bamboo-client/client/nvd3/src/models/multiBarChart.js b/bamboo-client/client/nvd3/src/models/multiBarChart.js
deleted file mode 100755
index a177360..0000000
--- a/bamboo-client/client/nvd3/src/models/multiBarChart.js
+++ /dev/null
@@ -1,299 +0,0 @@
-
-nv.models.multiBarChart = function() {
-
-  //============================================================
-  // Public Variables with Default Settings
-  //------------------------------------------------------------
-
-  var margin = {top: 30, right: 20, bottom: 50, left: 60},
-      width = null,
-      height = null,
-      color = d3.scale.category20().range(),
-      showControls = true,
-      showLegend = true,
-      reduceXTicks = true, // if false a tick will show for every data point
-      tooltips = true,
-      tooltip = function(key, x, y, e, graph) {
-        return '<h3>' + key + '</h3>' +
-               '<p>' +  y + ' on ' + x + '</p>'
-      },
-      x, y; //can be accessed via chart.multibar.[x/y]Scale()
-
-
-  //============================================================
-  // Private Variables
-  //------------------------------------------------------------
-
-  var multibar = nv.models.multiBar().stacked(false),
-      xAxis = nv.models.axis().orient('bottom').highlightZero(false).showMaxMin(false), //TODO: see why showMaxMin(false) causes no ticks to be shown on x axis
-      yAxis = nv.models.axis().orient('left'),
-      legend = nv.models.legend().height(30),
-      controls = nv.models.legend().height(30),
-      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
-
-  xAxis.tickFormat(function(d) { return d });
-  yAxis.tickFormat(d3.format(',.1f'));
-
-  var showTooltip = function(e, offsetElement) {
-    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
-        top = e.pos[1] + ( offsetElement.offsetTop || 0),
-        x = xAxis.tickFormat()(multibar.x()(e.point, e.pointIndex)),
-        y = yAxis.tickFormat()(multibar.y()(e.point, e.pointIndex)),
-        content = tooltip(e.series.key, x, y, e, chart);
-
-    nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
-  };
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var container = d3.select(this),
-          that = this;
-
-      var availableWidth = (width  || parseInt(container.style('width')) || 960)
-                             - margin.left - margin.right,
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-
-      x = multibar.xScale();
-      y = multibar.yScale();
-
-
-      var wrap = container.selectAll('g.wrap.multiBarWithLegend').data([data]);
-      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 multiBarWithLegend').append('g');
-
-      gEnter.append('g').attr('class', 'x axis');
-      gEnter.append('g').attr('class', 'y axis');
-      gEnter.append('g').attr('class', 'barsWrap');
-      gEnter.append('g').attr('class', 'legendWrap');
-      gEnter.append('g').attr('class', 'controlsWrap');
-
-
-
-      var g = wrap.select('g');
-
-
-      if (showLegend) {
-        legend.width(availableWidth / 2);
-
-        g.select('.legendWrap')
-            .datum(data)
-            .call(legend);
-
-        if ( margin.top != legend.height()) {
-          margin.top = legend.height();
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-        }
-
-        g.select('.legendWrap')
-            .attr('transform', 'translate(' + (availableWidth / 2) + ',' + (-margin.top) +')');
-      }
-
-
-      multibar
-        .width(availableWidth)
-        .height(availableHeight)
-        .color(data.map(function(d,i) {
-          return d.color || color[i % color.length];
-        }).filter(function(d,i) { return !data[i].disabled }))
-
-
-
-      if (showControls) {
-        var controlsData = [
-          { key: 'Grouped', disabled: multibar.stacked() },
-          { key: 'Stacked', disabled: !multibar.stacked() }
-        ];
-
-        controls.width(180).color(['#444', '#444', '#444']);
-        g.select('.controlsWrap')
-            .datum(controlsData)
-            .attr('transform', 'translate(0,' + (-margin.top) +')')
-            .call(controls);
-      }
-
-
-      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-      var barsWrap = g.select('.barsWrap')
-          .datum(data.filter(function(d) { return !d.disabled }))
-
-
-      d3.transition(barsWrap).call(multibar);
-
-
-      xAxis
-        .scale(x)
-        .ticks( availableWidth / 100 )
-        .tickSize(-availableHeight, 0);
-
-      g.select('.x.axis')
-          .attr('transform', 'translate(0,' + y.range()[0] + ')');
-      d3.transition(g.select('.x.axis'))
-          .call(xAxis);
-
-      var xTicks = g.select('.x.axis > g').selectAll('g');
-
-      xTicks
-          .selectAll('line, text')
-          .style('opacity', 1)
-
-      if (reduceXTicks)
-        xTicks
-          .filter(function(d,i) {
-              return i % Math.ceil(data[0].values.length / (availableWidth / 100)) !== 0;
-            })
-          .selectAll('text, line')
-          .style('opacity', 0);
-
-      yAxis
-        .scale(y)
-        .ticks( availableHeight / 36 )
-        .tickSize( -availableWidth, 0);
-
-      d3.transition(g.select('.y.axis'))
-          .call(yAxis);
-
-
-
-      //============================================================
-      // Event Handling/Dispatching (in chart's scope)
-      //------------------------------------------------------------
-
-      legend.dispatch.on('legendClick', function(d,i) {
-        d.disabled = !d.disabled;
-
-        if (!data.filter(function(d) { return !d.disabled }).length) {
-          data.map(function(d) {
-            d.disabled = false;
-            wrap.selectAll('.series').classed('disabled', false);
-            return d;
-          });
-        }
-
-        selection.transition().call(chart);
-      });
-
-      controls.dispatch.on('legendClick', function(d,i) {
-        if (!d.disabled) return;
-        controlsData = controlsData.map(function(s) {
-          s.disabled = true;
-          return s;
-        });
-        d.disabled = false;
-
-        switch (d.key) {
-          case 'Grouped':
-            multibar.stacked(false);
-            break;
-          case 'Stacked':
-            multibar.stacked(true);
-            break;
-        }
-
-        selection.transition().call(chart);
-      });
-
-      dispatch.on('tooltipShow', function(e) { 
-        if (tooltips) showTooltip(e, that.parentNode) 
-      });
-
-
-      chart.update = function() { selection.transition().call(chart) };
-      chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
-
-    });
-
-    return chart;
-  }
-
-
-  //============================================================
-  // Event Handling/Dispatching (out of chart's scope)
-  //------------------------------------------------------------
-
-  multibar.dispatch.on('elementMouseover.tooltip2', function(e) {
-    e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
-    dispatch.tooltipShow(e);
-  });
-
-  multibar.dispatch.on('elementMouseout.tooltip', function(e) {
-    dispatch.tooltipHide(e);
-  });
-  dispatch.on('tooltipHide', function() {
-    if (tooltips) nv.tooltip.cleanup();
-  });
-
-
-  //============================================================
-  // Global getters and setters
-  //------------------------------------------------------------
-
-  chart.dispatch = dispatch;
-  chart.legend = legend;
-  chart.xAxis = xAxis;
-  chart.yAxis = yAxis;
-
-  d3.rebind(chart, multibar, 'x', 'y', 'xDomain', 'yDomain', 'forceX', 'forceY', 'clipEdge', 'id', 'stacked', 'delay');
-
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    legend.color(_);
-    return chart;
-  };
-
-  chart.showControls = function(_) {
-    if (!arguments.length) return showControls;
-    showControls = _;
-    return chart;
-  };
-
-  chart.showLegend = function(_) {
-    if (!arguments.length) return showLegend;
-    showLegend = _;
-    return chart;
-  };
-
-  chart.reduceXTicks= function(_) {
-    if (!arguments.length) return reduceXTicks;
-    reduceXTicks = _;
-    return chart;
-  };
-
-  chart.tooltips = function(_) {
-    if (!arguments.length) return tooltips;
-    tooltips = _;
-    return chart;
-  };
-
-  chart.tooltipContent = function(_) {
-    if (!arguments.length) return tooltip;
-    tooltip = _;
-    return chart;
-  };
-
-
-  return chart;
-}
diff --git a/bamboo-client/client/nvd3/src/models/multiBarHorizontal.js b/bamboo-client/client/nvd3/src/models/multiBarHorizontal.js
deleted file mode 100755
index b244fce..0000000
--- a/bamboo-client/client/nvd3/src/models/multiBarHorizontal.js
+++ /dev/null
@@ -1,375 +0,0 @@
-
-nv.models.multiBarHorizontal = function() {
-  var margin = {top: 0, right: 0, bottom: 0, left: 0},
-      width = 960,
-      height = 500,
-      id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
-      x = d3.scale.ordinal(),
-      y = d3.scale.linear(),
-      getX = function(d) { return d.x },
-      getY = function(d) { return d.y },
-      forceY = [0], // 0 is forced by default.. this makes sense for the majority of bar graphs... user can always do chart.forceY([]) to remove
-      color = d3.scale.category20().range(),
-      stacked = false,
-      showValues = false,
-      valuePadding = 60,
-      valueFormat = d3.format(',.2f'),
-      delay = 1200,
-      xDomain, yDomain,
-      x0, y0;
-
-  var dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout');
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var availableWidth = width - margin.left - margin.right,
-          availableHeight = height - margin.top - margin.bottom;
-
-
-      if (stacked)
-        data = d3.layout.stack()
-                     .offset('zero')
-                     .values(function(d){ return d.values })
-                     .y(getY)
-                     (data);
-
-
-      //add series index to each data point for reference
-      data = data.map(function(series, i) {
-        series.values = series.values.map(function(point) {
-          point.series = i;
-          return point;
-        });
-        return series;
-      });
-
-
-      var seriesData = (xDomain && yDomain) ? [] : // if we know xDomain and yDomain, no need to calculate
-            data.map(function(d) { 
-              return d.values.map(function(d,i) {
-                return { x: getX(d,i), y: getY(d,i), y0: d.y0 }
-              })
-            });
-
-      x   .domain(xDomain || d3.merge(seriesData).map(function(d) { return d.x }))
-          .rangeBands([0, availableHeight], .1);
-
-      y   .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.y + (stacked ? d.y0 : 0) }).concat(forceY)))
-          //.range([0, availableWidth]);
-
-      if (showValues && !stacked) y.range([(y.domain()[0] < 0 ? valuePadding : 0), availableWidth - (y.domain()[1] > 0 ? valuePadding : 0) ]);
-      else y.range([0, availableWidth]);
-
-      //store old scales if they exist
-      x0 = x0 || x;
-      //y0 = y0 || y;
-      y0 = y0 || d3.scale.linear().domain(y.domain()).range([y(0),y(0)]);
-
-      var wrap = d3.select(this).selectAll('g.wrap.multibarHorizontal').data([data]);
-      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 multibarHorizontal');
-      var defsEnter = wrapEnter.append('defs');
-      var gEnter = wrapEnter.append('g');
-
-      gEnter.append('g').attr('class', 'groups');
-
-      var g = wrap.select('g')
-      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-
-      var groups = wrap.select('.groups').selectAll('.group')
-          .data(function(d) { return d }, function(d) { return d.key });
-      groups.enter().append('g')
-          .style('stroke-opacity', 1e-6)
-          .style('fill-opacity', 1e-6);
-      d3.transition(groups.exit())
-          .style('stroke-opacity', 1e-6)
-          .style('fill-opacity', 1e-6)
-          .remove();
-      groups
-          .attr('class', function(d,i) { return 'group series-' + i })
-          .classed('hover', function(d) { return d.hover })
-          .style('fill', function(d,i){ return color[i % color.length] })
-          .style('stroke', function(d,i){ return color[i % color.length] });
-      d3.transition(groups)
-          .style('stroke-opacity', 1)
-          .style('fill-opacity', .75);
-
-
-      var bars = groups.selectAll('g.bar')
-          .data(function(d) { return d.values });
-
-      bars.exit().remove();
-
-
-      var barsEnter = bars.enter().append('g')
-          .attr('transform', function(d,i,j) {
-              return 'translate(' + y0(stacked ? d.y0 : 0) + ',' + (stacked ? 0 : (j * x.rangeBand() / data.length ) + x(getX(d,i))) + ')'
-          });
-
-      barsEnter.append('rect')
-          .attr('width', 0)
-          .attr('height', x.rangeBand() / (stacked ? 1 : data.length) )
-          
-      bars
-          .on('mouseover', function(d,i) { //TODO: figure out why j works above, but not here
-            d3.select(this).classed('hover', true);
-            dispatch.elementMouseover({
-              value: getY(d,i),
-              point: d,
-              series: data[d.series],
-              pos: [ y(getY(d,i) + (stacked ? d.y0 : 0)), x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length) ],
-              pointIndex: i,
-              seriesIndex: d.series,
-              e: d3.event
-            });
-          })
-          .on('mouseout', function(d,i) {
-            d3.select(this).classed('hover', false);
-            dispatch.elementMouseout({
-              value: getY(d,i),
-              point: d,
-              series: data[d.series],
-              pointIndex: i,
-              seriesIndex: d.series,
-              e: d3.event
-            });
-          })
-          .on('click', function(d,i) {
-            dispatch.elementClick({
-              value: getY(d,i),
-              point: d,
-              series: data[d.series],
-              pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))],  // TODO: Figure out why the value appears to be shifted
-              pointIndex: i,
-              seriesIndex: d.series,
-              e: d3.event
-            });
-            d3.event.stopPropagation();
-          })
-          .on('dblclick', function(d,i) {
-            dispatch.elementDblClick({
-              value: getY(d,i),
-              point: d,
-              series: data[d.series],
-              pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))],  // TODO: Figure out why the value appears to be shifted
-              pointIndex: i,
-              seriesIndex: d.series,
-              e: d3.event
-            });
-            d3.event.stopPropagation();
-          });
-
-      if (showValues && !stacked) {
-        barsEnter.append('text')
-            .attr('text-anchor', function(d,i) { return getY(d,i) < 0 ? 'end' : 'start' })
-        bars.select('text')
-            .attr('y', x.rangeBand() / 2)
-            .attr('dy', '-.32em')
-            .text(function(d,i) { return valueFormat(getY(d,i)) })
-        d3.transition(bars)
-            //.delay(function(d,i) { return i * delay / data[0].values.length })
-          .select('text')
-            .attr('x', function(d,i) { return getY(d,i) < 0 ? -4 : y(getY(d,i)) - y(0) + 4 })
-      } else {
-        bars.selectAll('text').remove();
-      }
-
-      bars
-          .attr('class', function(d,i) { return getY(d,i) < 0 ? 'bar negative' : 'bar positive'})
-          //.attr('transform', function(d,i,j) {
-              //return 'translate(' + y0(stacked ? d.y0 : 0) + ',' + x(getX(d,i)) + ')'
-          //})
-      if (stacked)
-        d3.transition(bars)
-            //.delay(function(d,i) { return i * delay / data[0].values.length })
-            .attr('transform', function(d,i) {
-              //return 'translate(' + y(d.y0) + ',0)'
-              return 'translate(' + y(d.y0) + ',' + (stacked ? 0 : (j * x.rangeBand() / data.length )) + ')'
-            })
-          .select('rect')
-            .attr('width', function(d,i) {
-              return Math.abs(y(getY(d,i) + d.y0) - y(d.y0))
-            })
-            .attr('height', x.rangeBand() );
-      else
-        d3.transition(bars)
-          //.delay(function(d,i) { return i * delay / data[0].values.length })
-            .attr('transform', function(d,i) {
-              //TODO: stacked must be all positive or all negative, not both?
-              return 'translate(' + 
-              (getY(d,i) < 0 ? y(getY(d,i)) : y(0))
-              + ',' +
-              (d.series * x.rangeBand() / data.length
-              +
-              x(getX(d,i)) )
-              + ')'
-            })
-          .select('rect')
-            .attr('height', x.rangeBand() / data.length )
-            .attr('width', function(d,i) {
-              return Math.abs(y(getY(d,i)) - y(0))
-            });
-          /*
-      if (stacked)
-        d3.transition(bars)
-            .delay(function(d,i) { return i * 1000 / data[0].values.length })
-            .attr('x', function(d,i) {
-              return y(d.y0);
-            })
-            .attr('width', function(d,i) {
-              return Math.abs(y(getY(d,i) + d.y0) - y(d.y0))
-            })
-            .each('end', function() {
-              d3.transition(d3.select(this))
-                .attr('y', function(d,i) {
-                  return 0
-                })
-                .attr('height', x.rangeBand() );
-            })
-      else
-        d3.transition(bars)
-          .delay(function(d,i) { return i * 1200 / data[0].values.length })
-            .attr('y', function(d,i) {
-              return d.series * x.rangeBand() / data.length
-            })
-            .attr('height', x.rangeBand() / data.length )
-            .each('end', function() {
-              d3.transition(d3.select(this))
-                .attr('x', function(d,i) {
-                  return getY(d,i) < 0 ? //TODO: stacked must be all positive or all negative, not both?
-                      y(getY(d,i)) :
-                      y(0)
-                })
-                .attr('width', function(d,i) {
-                  return Math.abs(y(getY(d,i)) - y(0))
-                });
-            })
-            */
-
-
-
-
-      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
-      chart.update = function() {
-        selection.transition().call(chart);
-      }
-
-      //store old scales for use in transitions on update, to animate from old to new positions, and sizes
-      x0 = x.copy();
-      y0 = y.copy();
-
-    });
-
-    return chart;
-  }
-
-
-  chart.dispatch = dispatch;
-
-  chart.x = function(_) {
-    if (!arguments.length) return getX;
-    getX = _;
-    return chart;
-  };
-
-  chart.y = function(_) {
-    if (!arguments.length) return getY;
-    getY = _;
-    return chart;
-  };
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.xScale = function(_) {
-    if (!arguments.length) return x;
-    x = _;
-    return chart;
-  };
-
-  chart.yScale = function(_) {
-    if (!arguments.length) return y;
-    y = _;
-    return chart;
-  };
-
-  chart.xDomain = function(_) {
-    if (!arguments.length) return xDomain;
-    xDomain = _;
-    return chart;
-  };
-
-  chart.yDomain = function(_) {
-    if (!arguments.length) return yDomain;
-    yDomain = _;
-    return chart;
-  };
-
-  chart.forceY = function(_) {
-    if (!arguments.length) return forceY;
-    forceY = _;
-    return chart;
-  };
-
-  chart.stacked = function(_) {
-    if (!arguments.length) return stacked;
-    stacked = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    return chart;
-  };
-
-  chart.id = function(_) {
-    if (!arguments.length) return id;
-    id = _;
-    return chart;
-  };
-
-  chart.delay = function(_) {
-    if (!arguments.length) return delay;
-    delay = _;
-    return chart;
-  };
-
-  chart.showValues = function(_) {
-    if (!arguments.length) return showValues;
-    showValues = _;
-    return chart;
-  };
-
-  chart.valueFormat= function(_) {
-    if (!arguments.length) return valueFormat;
-    valueFormat = _;
-    return chart;
-  };
-
-  chart.valuePadding = function(_) {
-    if (!arguments.length) return valuePadding;
-    valuePadding = _;
-    return chart;
-  };
-
-
-  return chart;
-}
diff --git a/bamboo-client/client/nvd3/src/models/multiBarHorizontalChart.js b/bamboo-client/client/nvd3/src/models/multiBarHorizontalChart.js
deleted file mode 100755
index 81af759..0000000
--- a/bamboo-client/client/nvd3/src/models/multiBarHorizontalChart.js
+++ /dev/null
@@ -1,273 +0,0 @@
-
-nv.models.multiBarHorizontalChart = function() {
-  var margin = {top: 30, right: 20, bottom: 50, left: 60},
-      width = null,
-      height = null,
-      color = d3.scale.category20().range(),
-      showControls = true,
-      showLegend = true,
-      tooltips = true,
-      tooltip = function(key, x, y, e, graph) { 
-        return '<h3>' + key + " - " + x + '</h3>' +
-               '<p>' +  y + '</p>'
-      };
-
-
-  var multibar = nv.models.multiBarHorizontal().stacked(false),
-      x = multibar.xScale(),
-      y = multibar.yScale(),
-      xAxis = nv.models.axis().scale(x).orient('left').highlightZero(false).showMaxMin(false),
-      yAxis = nv.models.axis().scale(y).orient('bottom'),
-      legend = nv.models.legend().height(30),
-      controls = nv.models.legend().height(30),
-      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
-
-  xAxis.tickFormat(function(d) { return d });
-  yAxis.tickFormat(d3.format(',.1f'));
-
-  var showTooltip = function(e, offsetElement) {
-    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
-        top = e.pos[1] + ( offsetElement.offsetTop || 0),
-        x = xAxis.tickFormat()(multibar.x()(e.point, e.pointIndex)),
-        y = yAxis.tickFormat()(multibar.y()(e.point, e.pointIndex)),
-        content = tooltip(e.series.key, x, y, e, chart);
-
-    nv.tooltip.show([left, top], content, e.value < 0 ? 'e' : 'w');
-  };
-
-  //TODO: let user select default
-  var controlsData = [
-    { key: 'Grouped' },
-    { key: 'Stacked', disabled: true },
-  ];
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var container = d3.select(this),
-          that = this;
-
-      var availableWidth = (width  || parseInt(container.style('width')) || 960)
-                             - margin.left - margin.right,
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-
-
-
-
-      var wrap = container.selectAll('g.wrap.multiBarHorizontalChart').data([data]);
-      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 multiBarHorizontalChart').append('g');
-
-      gEnter.append('g').attr('class', 'x axis');
-      gEnter.append('g').attr('class', 'y axis');
-      gEnter.append('g').attr('class', 'barsWrap');
-      gEnter.append('g').attr('class', 'legendWrap');
-      gEnter.append('g').attr('class', 'controlsWrap');
-
-
-
-      //TODO: margins should be adjusted based on what components are used: axes, axis labels, legend
-      margin.top = legend.height();
-
-      var g = wrap.select('g');
-
-
-      if (showLegend) {
-        legend.width(availableWidth / 2);
-
-        g.select('.legendWrap')
-            .datum(data)
-            .call(legend);
-
-        if ( margin.top != legend.height()) {
-          margin.top = legend.height();
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-        }
-
-        g.select('.legendWrap')
-            .attr('transform', 'translate(' + (availableWidth / 2) + ',' + (-margin.top) +')')
-      }
-
-
-      multibar
-        .width(availableWidth)
-        .height(availableHeight)
-        .color(data.map(function(d,i) {
-          return d.color || color[i % color.length];
-        }).filter(function(d,i) { return !data[i].disabled }))
-
-
-
-      if (showControls) {
-        controls.width(180).color(['#444', '#444', '#444']);
-        g.select('.controlsWrap')
-            .datum(controlsData)
-            .attr('transform', 'translate(0,' + (-margin.top) +')')
-            .call(controls);
-      }
-
-
-      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-      var barsWrap = g.select('.barsWrap')
-          .datum(data.filter(function(d) { return !d.disabled }))
-
-
-      d3.transition(barsWrap).call(multibar);
-
-
-      xAxis
-        .ticks( availableHeight / 24 )
-        .tickSize(-availableWidth, 0);
-
-      //d3.transition(g.select('.x.axis'))
-      g.select('.x.axis').transition().duration(0)
-          .call(xAxis);
-
-      var xTicks = g.select('.x.axis').selectAll('g');
-
-      xTicks
-          .selectAll('line, text')
-          .style('opacity', 1)
-
-          /*
-      //I think this was just leaft over from the multiBar chart this was built from.. commented to maek sure
-      xTicks.filter(function(d,i) {
-            return i % Math.ceil(data[0].values.length / (availableWidth / 100)) !== 0;
-          })
-          .selectAll('line, text')
-          .style('opacity', 0)
-          */
-
-      yAxis
-        .ticks( availableWidth / 100 )
-        .tickSize( -availableHeight, 0);
-
-      g.select('.y.axis')
-          .attr('transform', 'translate(0,' + availableHeight + ')');
-      d3.transition(g.select('.y.axis'))
-      //g.select('.y.axis').transition().duration(0)
-          .call(yAxis);
-
-
-
-
-      legend.dispatch.on('legendClick', function(d,i) {
-        d.disabled = !d.disabled;
-
-        if (!data.filter(function(d) { return !d.disabled }).length) {
-          data.map(function(d) {
-            d.disabled = false;
-            wrap.selectAll('.series').classed('disabled', false);
-            return d;
-          });
-        }
-
-        selection.transition().call(chart);
-      });
-
-      controls.dispatch.on('legendClick', function(d,i) { 
-        if (!d.disabled) return;
-        controlsData = controlsData.map(function(s) {
-          s.disabled = true;
-          return s;
-        });
-        d.disabled = false;
-
-        switch (d.key) {
-          case 'Grouped':
-            multibar.stacked(false);
-            break;
-          case 'Stacked':
-            multibar.stacked(true);
-            break;
-        }
-
-        selection.transition().call(chart);
-      });
-
-
-      multibar.dispatch.on('elementMouseover.tooltip', function(e) {
-        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
-        dispatch.tooltipShow(e);
-      });
-      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, that.parentNode) } ); // TODO: maybe merge with above?
-
-      multibar.dispatch.on('elementMouseout.tooltip', function(e) {
-        dispatch.tooltipHide(e);
-      });
-      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
-
-
-      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
-      chart.update = function() { selection.transition().call(chart) };
-      chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
-
-    });
-
-    return chart;
-  }
-
-
-  chart.dispatch = dispatch;
-  chart.multibar = multibar; // really just makign the accessible for multibar.dispatch, may rethink slightly
-  chart.legend = legend;
-  chart.xAxis = xAxis;
-  chart.yAxis = yAxis;
-
-  d3.rebind(chart, multibar, 'x', 'y', 'xDomain', 'yDomain', 'forceX', 'forceY', 'clipEdge', 'id', 'delay', 'showValues', 'valueFormat');
-
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    legend.color(_);
-    return chart;
-  };
-
-  chart.showControls = function(_) {
-    if (!arguments.length) return showControls;
-    showControls = _;
-    return chart;
-  };
-
-  chart.showLegend = function(_) {
-    if (!arguments.length) return showLegend;
-    showLegend = _;
-    return chart;
-  };
-
-  chart.tooltips = function(_) {
-    if (!arguments.length) return tooltips;
-    tooltips = _;
-    return chart;
-  };
-
-  chart.tooltipContent = function(_) {
-    if (!arguments.length) return tooltip;
-    tooltip = _;
-    return chart;
-  };
-
-
-  return chart;
-}
diff --git a/bamboo-client/client/nvd3/src/models/ohlcBar.js b/bamboo-client/client/nvd3/src/models/ohlcBar.js
deleted file mode 100755
index 339b85a..0000000
--- a/bamboo-client/client/nvd3/src/models/ohlcBar.js
+++ /dev/null
@@ -1,289 +0,0 @@
-//TODO: eitehr drastically clean up or deprecate this model
-nv.models.ohlcBar = function() {
-  var margin = {top: 0, right: 0, bottom: 0, left: 0},
-      width = 960,
-      height = 500,
-      id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
-      getX = function(d) { return d.x },
-      getY = function(d) { return d.y },
-      getOpen = function(d) { return d.open },
-      getClose = function(d) { return d.close },
-      getHigh = function(d) { return d.high },
-      getLow = function(d) { return d.low },
-      forceX = [],
-      forceY = [],
-      clipEdge = true,
-      color = d3.scale.category20().range(),
-      xDomain, yDomain;
-
-  var x = d3.scale.linear(),
-      y = d3.scale.linear(),
-      xAxis = d3.svg.axis().scale(x).orient('bottom'),
-      yAxis = d3.svg.axis().scale(y).orient('left'),
-      dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout');
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var availableWidth = width - margin.left - margin.right,
-          availableHeight = height - margin.top - margin.bottom;
-
-
-      x   .domain(xDomain || d3.extent(data[0].values.map(getX).concat(forceX) ))
-          .range([0, availableWidth]);
-
-      //y   .domain(yDomain || d3.extent(data[0].values.map(getY).concat(forceY) ))
-      y   .domain(yDomain || [
-            d3.min(data[0].values.map(getLow).concat(forceY)),
-            d3.max(data[0].values.map(getHigh).concat(forceY))
-          ])
-          .range([availableHeight, 0]);
-
-      // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
-      if (x.domain()[0] === x.domain()[1] || y.domain()[0] === y.domain()[1]) singlePoint = true;
-      if (x.domain()[0] === x.domain()[1])
-        x.domain()[0] ?
-            x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
-          : x.domain([-1,1]);
-
-      if (y.domain()[0] === y.domain()[1])
-        y.domain()[0] ?
-            y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01])
-          : y.domain([-1,1]);
-
-
-      var parent = d3.select(this)
-          .on('click', function(d,i) {
-            dispatch.chartClick({
-                data: d,
-                index: i,
-                pos: d3.event,
-                id: id
-            });
-          });
-
-
-      var wrap = d3.select(this).selectAll('g.wrap.historicalStock').data([data[0].values]);
-      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 historicalStock');
-      var gEnter = wrapEnter.append('g');
-
-      gEnter.append('g').attr('class', 'ticks');
-
-
-      wrap.attr('width', width)
-          .attr('height', height);
-
-      var g = wrap.select('g')
-          .attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-      wrapEnter.append('defs').append('clipPath')
-          .attr('id', 'chart-clip-path-' + id)
-        .append('rect');
-      wrap.select('#chart-clip-path-' + id + ' rect')
-          .attr('width', availableWidth)
-          .attr('height', availableHeight);
-
-      gEnter
-          .attr('clip-path', clipEdge ? 'url(#chart-clip-path-' + id + ')' : '');
-
-      var shiftWrap = gEnter.append('g').attr('class', 'shiftWrap');
-
-
-
-      var ticks = wrap.select('.ticks').selectAll('.tick')
-          .data(function(d) { return d });
-
-      ticks.exit().remove();
-
-
-      var ticksEnter = ticks.enter().append('path')
-          .attr('class', function(d,i) { return getOpen(d,i) > getClose(d,i) ? 'tick negative' : 'tick positive'})
-          //.attr('fill', function(d,i) { return color[0]; })
-          //.attr('stroke', function(d,i) { return color[0]; })
-          //.attr('x', 0 )
-          //.attr('y', function(d,i) {  return y(Math.max(0, getY(d,i))) })
-          //.attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) })
-          .on('mouseover', function(d,i) {
-            d3.select(this).classed('hover', true);
-            dispatch.elementMouseover({
-                point: d,
-                series: data[0],
-                pos: [x(getX(d,i)), y(getY(d,i))],  // TODO: Figure out why the value appears to be shifted
-                pointIndex: i,
-                seriesIndex: 0,
-                e: d3.event
-            });
-
-          })
-          .on('mouseout', function(d,i) {
-                d3.select(this).classed('hover', false);
-                dispatch.elementMouseout({
-                    point: d,
-                    series: data[0],
-                    pointIndex: i,
-                    seriesIndex: 0,
-                    e: d3.event
-                });
-          })
-          .on('click', function(d,i) {
-                dispatch.elementClick({
-                    //label: d[label],
-                    value: getY(d,i),
-                    data: d,
-                    index: i,
-                    pos: [x(getX(d,i)), y(getY(d,i))],
-                    e: d3.event,
-                    id: id
-                });
-              d3.event.stopPropagation();
-          })
-          .on('dblclick', function(d,i) {
-              dispatch.elementDblClick({
-                  //label: d[label],
-                  value: getY(d,i),
-                  data: d,
-                  index: i,
-                  pos: [x(getX(d,i)), y(getY(d,i))],
-                  e: d3.event,
-                  id: id
-              });
-              d3.event.stopPropagation();
-          });
-
-      ticks
-          .attr('class', function(d,i) { return getOpen(d,i) > getClose(d,i) ? 'tick negative' : 'tick positive'})
-          .attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',' + y(getHigh(d,i)) + ')'; })  
-          .attr('d', function(d,i) {
-            var w = (availableWidth / data[0].values.length) * .9;
-            //nv.log(this, getOpen(d,i), getClose(d,i), y(getOpen(d,i)), y(getClose(d,i)));
-            return 'm0,0l0,' + (y(getOpen(d,i)) - y(getHigh(d,i))) + 'l' + (-w/2) + ',0l' + (w/2) + ',0l0,' + (y(getLow(d,i)) - y(getOpen(d,i))) +'l0,'+ (y(getClose(d,i)) - y(getLow(d,i))) +'l' + (w/2) + ',0l' + (-w/2) + ',0z';
-          })
-          //.attr('width', (availableWidth / data[0].values.length) * .9 )
-
-
-      //d3.transition(ticks)
-          //.attr('y', function(d,i) {  return y(Math.max(0, getY(d,i))) })
-          //.attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) });
-          //.order();  // not sure if this makes any sense for this model
-
-    });
-
-    return chart;
-  }
-
-
-  chart.dispatch = dispatch;
-
-  chart.x = function(_) {
-    if (!arguments.length) return getX;
-    getX = _;
-    return chart;
-  };
-
-  chart.y = function(_) {
-    if (!arguments.length) return getY;
-    getY = _;
-    return chart;
-  };
-
-  chart.open = function(_) {
-    if (!arguments.length) return getOpen;
-    getOpen = _;
-    return chart;
-  };
-
-  chart.close = function(_) {
-    if (!arguments.length) return getClose;
-    getClose = _;
-    return chart;
-  };
-
-  chart.high = function(_) {
-    if (!arguments.length) return getHigh;
-    getHigh = _;
-    return chart;
-  };
-
-  chart.low = function(_) {
-    if (!arguments.length) return getLow;
-    getLow = _;
-    return chart;
-  };
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.xScale = function(_) {
-    if (!arguments.length) return x;
-    x = _;
-    return chart;
-  };
-
-  chart.yScale = function(_) {
-    if (!arguments.length) return y;
-    y = _;
-    return chart;
-  };
-
-  chart.xDomain = function(_) {
-    if (!arguments.length) return xDomain;
-    xDomain = _;
-    return chart;
-  };
-
-  chart.yDomain = function(_) {
-    if (!arguments.length) return yDomain;
-    yDomain = _;
-    return chart;
-  };
-
-  chart.forceX = function(_) {
-    if (!arguments.length) return forceX;
-    forceX = _;
-    return chart;
-  };
-
-  chart.forceY = function(_) {
-    if (!arguments.length) return forceY;
-    forceY = _;
-    return chart;
-  };
-
-  chart.clipEdge = function(_) {
-    if (!arguments.length) return clipEdge;
-    clipEdge = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    return chart;
-  };
-
-  chart.id = function(_) {
-    if (!arguments.length) return id;
-    id = _;
-    return chart;
-  };
-
-
-
-  return chart;
-}
diff --git a/bamboo-client/client/nvd3/src/models/pie.js b/bamboo-client/client/nvd3/src/models/pie.js
deleted file mode 100755
index 35d5d05..0000000
--- a/bamboo-client/client/nvd3/src/models/pie.js
+++ /dev/null
@@ -1,255 +0,0 @@
-
-nv.models.pie = function() {
-  var margin = {top: 0, right: 0, bottom: 0, left: 0},
-      width = 500,
-      height = 500,
-      getValues = function(d) { return d.values },
-      getX = function(d) { return d.x },
-      getY = function(d) { return d.y },
-      id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
-      color = d3.scale.category20().range(),
-      valueFormat = d3.format(',.2f'),
-      showLabels = true,
-      labelThreshold = .02, //if slice percentage is under this, don't show label
-      donut = false;
-
-  var  dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout');
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var availableWidth = width - margin.left - margin.right,
-          availableHeight = height - margin.top - margin.bottom,
-          radius = Math.min(availableWidth, availableHeight) / 2;
-
-      var container = d3.select(this)
-          .on('click', function(d,i) {
-              dispatch.chartClick({
-                  data: d,
-                  index: i,
-                  pos: d3.event,
-                  id: id
-              });
-          });
-
-
-      var wrap = container.selectAll('.wrap.pie').data([getValues(data[0])]);
-      var wrapEnter = wrap.enter().append('g').attr('class','wrap nvd3 pie chart-' + id);
-      var gEnter = wrapEnter.append('g');
-      var g = wrap.select('g')
-
-      gEnter.append('g').attr('class', 'pie');
-
-      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-      g.select('.pie').attr('transform', 'translate(' + availableWidth / 2 + ',' + availableHeight / 2 + ')');
-
-
-
-      var arc = d3.svg.arc()
-                  .outerRadius((radius-(radius / 5)));
-
-      if (donut) arc.innerRadius(radius / 2);
-
-
-      // Setup the Pie chart and choose the data element
-      var pie = d3.layout.pie()
-          .sort(null)
-          .value(function(d) { return d.disabled ? 0 : getY(d) });
-
-      var slices = wrap.select('.pie').selectAll('.slice')
-          .data(pie);
-
-      slices.exit().remove();
-
-      var ae = slices.enter().append('svg:g')
-              .attr('class', 'slice')
-              .on('mouseover', function(d,i){
-                d3.select(this).classed('hover', true);
-                dispatch.elementMouseover({
-                    label: getX(d.data),
-                    value: getY(d.data),
-                    point: d.data,
-                    pointIndex: i,
-                    pos: [d3.event.pageX, d3.event.pageY],
-                    id: id
-                });
-              })
-              .on('mouseout', function(d,i){
-                d3.select(this).classed('hover', false);
-                dispatch.elementMouseout({
-                    label: getX(d.data),
-                    value: getY(d.data),
-                    point: d.data,
-                    index: i,
-                    id: id
-                });
-              })
-              .on('click', function(d,i) {
-                dispatch.elementClick({
-                    label: getX(d.data),
-                    value: getY(d.data),
-                    point: d.data,
-                    index: i,
-                    pos: d3.event,
-                    id: id
-                });
-                d3.event.stopPropagation();
-              })
-              .on('dblclick', function(d,i) {
-                dispatch.elementDblClick({
-                    label: getX(d.data),
-                    value: getY(d.data),
-                    point: d.data,
-                    index: i,
-                    pos: d3.event,
-                    id: id
-                });
-                d3.event.stopPropagation();
-              });
-
-        slices
-            .attr('fill', function(d,i) { return color[i]; })
-            .attr('stroke', function(d,i) { return color[i]; });
-
-        var paths = ae.append('svg:path')
-            .each(function(d) { this._current = d; });
-            //.attr('d', arc);
-
-        d3.transition(slices.select('path'))
-            .attr('d', arc)
-            //.ease('bounce')
-            .attrTween('d', arcTween);
-            //.attrTween('d', tweenPie);
-
-        if (showLabels) {
-          // This does the normal label
-          ae.append('text')
-            .attr('transform', function(d) {
-               d.outerRadius = radius + 10; // Set Outer Coordinate
-               d.innerRadius = radius + 15; // Set Inner Coordinate
-               return 'translate(' + arc.centroid(d) + ')';
-            })
-            .style('text-anchor', 'middle') //center the text on it's origin
-            .style('fill', '#000');
-
-          d3.transition(slices.select('text'))
-              //.ease('bounce')
-              .attr('transform', function(d) {
-                 d.outerRadius = radius + 10; // Set Outer Coordinate
-                 d.innerRadius = radius + 15; // Set Inner Coordinate
-                 return 'translate(' + arc.centroid(d) + ')';
-              })
-              //.style('font', 'bold 12px Arial') // font style's should be set in css!
-              .text(function(d, i) { 
-                var percent = (d.endAngle - d.startAngle) / (2 * Math.PI);
-                return (d.value && percent > labelThreshold) ? getX(d.data) : ''; 
-              });
-        }
-
-
-        // Computes the angle of an arc, converting from radians to degrees.
-        function angle(d) {
-          var a = (d.startAngle + d.endAngle) * 90 / Math.PI - 90;
-          return a > 90 ? a - 180 : a;
-        }
-
-        function arcTween(a) {
-          if (!donut) a.innerRadius = 0;
-          var i = d3.interpolate(this._current, a);
-          this._current = i(0);
-          return function(t) {
-            return arc(i(t));
-          };
-        }
-
-        function tweenPie(b) {
-          b.innerRadius = 0;
-          var i = d3.interpolate({startAngle: 0, endAngle: 0}, b);
-          return function(t) {
-              return arc(i(t));
-          };
-        }
-
-    });
-
-    return chart;
-  }
-
-
-  chart.dispatch = dispatch;
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.values = function(_) {
-    if (!arguments.length) return getValues;
-    getValues = _;
-    return chart;
-  };
-
-  chart.x = function(_) {
-    if (!arguments.length) return getX;
-    getX = _;
-    return chart;
-  };
-
-  chart.y = function(_) {
-    if (!arguments.length) return getY;
-    getY = d3.functor(_);
-    return chart;
-  };
-
-  chart.showLabels = function(_) {
-    if (!arguments.length) return showLabels;
-    showLabels = _;
-    return chart;
-  };
-
-  chart.donut = function(_) {
-    if (!arguments.length) return donut;
-    donut = _;
-    return chart;
-  };
-
-  chart.id = function(_) {
-    if (!arguments.length) return id;
-    id = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    return chart;
-  };
-
-  chart.valueFormat = function(_) {
-    if (!arguments.length) return valueFormat;
-    valueFormat = _;
-    return chart;
-  };
-
-  chart.labelThreshold = function(_) {
-    if (!arguments.length) return labelThreshold;
-    labelThreshold = _;
-    return chart;
-  };
-
-
-  return chart;
-}
diff --git a/bamboo-client/client/nvd3/src/models/pieChart.js b/bamboo-client/client/nvd3/src/models/pieChart.js
deleted file mode 100755
index ad8e8e0..0000000
--- a/bamboo-client/client/nvd3/src/models/pieChart.js
+++ /dev/null
@@ -1,179 +0,0 @@
-
-nv.models.pieChart = function() {
-  var margin = {top: 30, right: 20, bottom: 20, left: 20},
-      width = null,
-      height = null,
-      showLegend = true,
-      color = d3.scale.category20().range(),
-      tooltips = true,
-      tooltip = function(key, y, e, graph) { 
-        return '<h3>' + key + '</h3>' +
-               '<p>' +  y + '</p>'
-      };
-
-
-  var pie = nv.models.pie(),
-      legend = nv.models.legend().height(30),
-      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
-
-
-  var showTooltip = function(e, offsetElement) {
-    var left = e.pos[0] + ( (offsetElement && offsetElement.offsetLeft) || 0 ),
-        top = e.pos[1] + ( (offsetElement && offsetElement.offsetTop) || 0),
-        y = pie.valueFormat()(pie.y()(e.point)),
-        content = tooltip(pie.x()(e.point), y, e, chart);
-
-    nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
-  };
-
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var container = d3.select(this),
-          that = this;
-
-      var availableWidth = (width  || parseInt(container.style('width')) || 960)
-                             - margin.left - margin.right,
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-
-
-
-      var wrap = container.selectAll('g.wrap.pieChart').data([data]);
-      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 pieChart').append('g');
-
-      gEnter.append('g').attr('class', 'pieWrap');
-      gEnter.append('g').attr('class', 'legendWrap');
-
-      var g = wrap.select('g');
-
-
-      if (showLegend) {
-        legend
-          .width( availableWidth )
-          .key(pie.x());
-
-        wrap.select('.legendWrap')
-            .datum(pie.values()(data[0]))
-            .call(legend);
-
-        if ( margin.top != legend.height()) {
-          margin.top = legend.height();
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-        }
-
-        wrap.select('.legendWrap')
-            .attr('transform', 'translate(0,' + (-margin.top) +')');
-      }
-
-
-      pie
-        .width(availableWidth)
-        .height(availableHeight)
-        //.color(data.map(function(d,i) {
-          //return d.color || color[i % color.length];
-        //}).filter(function(d,i) { return !data[i].disabled }))
-
-
-
-      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-      var pieWrap = g.select('.pieWrap')
-          .datum(data)
-          //.datum(data.filter(function(d) { return !d.disabled }))
-
-
-      d3.transition(pieWrap).call(pie);
-
-
-      legend.dispatch.on('legendClick', function(d,i, that) {
-        d.disabled = !d.disabled;
-
-        if (!pie.values()(data[0]).filter(function(d) { return !d.disabled }).length) {
-          pie.values()(data[0]).map(function(d) {
-            d.disabled = false;
-            wrap.selectAll('.series').classed('disabled', false);
-            return d;
-          });
-        }
-
-        selection.transition().call(chart)
-      });
-
-      pie.dispatch.on('elementMouseover.tooltip', function(e) {
-        e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
-        dispatch.tooltipShow(e);
-      });
-      if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e) } ); // TODO: maybe merge with above?
-
-      pie.dispatch.on('elementMouseout.tooltip', function(e) {
-        dispatch.tooltipHide(e);
-      });
-      if (tooltips) dispatch.on('tooltipHide', nv.tooltip.cleanup);
-
-
-      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
-      chart.update = function() { selection.transition().call(chart); };
-      chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
-
-    });
-
-    return chart;
-  }
-
-
-  chart.dispatch = dispatch;
-  chart.pie = pie; // really just makign the accessible for discretebar.dispatch, may rethink slightly
-
-  d3.rebind(chart, pie, 'values', 'x', 'y', 'id', 'showLabels', 'donut', 'labelThreshold');
-
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    legend.color(_);
-    pie.color(_);
-    return chart;
-  };
-
-  chart.showLegend = function(_) {
-    if (!arguments.length) return showLegend;
-    showLegend = _;
-    return chart;
-  };
-
-  chart.tooltips = function(_) {
-    if (!arguments.length) return tooltips;
-    tooltips = _;
-    return chart;
-  };
-
-  chart.tooltipContent = function(_) {
-    if (!arguments.length) return tooltip;
-    tooltip = _;
-    return chart;
-  };
-
-
-  return chart;
-}
diff --git a/bamboo-client/client/nvd3/src/models/scatter.js b/bamboo-client/client/nvd3/src/models/scatter.js
deleted file mode 100755
index 2fe8777..0000000
--- a/bamboo-client/client/nvd3/src/models/scatter.js
+++ /dev/null
@@ -1,463 +0,0 @@
-
-nv.models.scatter = function() {
-
-  //============================================================
-  // Public Variables with Default Settings
-  //------------------------------------------------------------
-
-  var margin      = {top: 0, right: 0, bottom: 0, left: 0}
-   ,  width       = 960
-   ,  height      = 500
-   ,  color       = d3.scale.category20().range() // array of colors to be used in order
-   ,  id          = Math.floor(Math.random() * 100000) //Create semi-unique ID incase user doesn't selet one
-   ,  x           = d3.scale.linear()
-   ,  y           = d3.scale.linear()
-   ,  z           = d3.scale.linear() //linear because d3.svg.shape.size is treated as area
-   ,  getX        = function(d) { return d.x } // accessor to get the x value
-   ,  getY        = function(d) { return d.y } // accessor to get the y value
-   ,  getSize     = function(d) { return d.size } // accessor to get the point size
-   ,  getShape    = function(d) { return d.shape || 'circle' } // accessor to get point shape
-   ,  forceX      = [] // List of numbers to Force into the X scale (ie. 0, or a max / min, etc.)
-   ,  forceY      = [] // List of numbers to Force into the Y scale
-   ,  forceSize   = [] // List of numbers to Force into the Size scale
-   ,  interactive = true // If true, plots a voronoi overlay for advanced point interection
-   ,  pointActive = function(d) { return !d.notActive } // any points that return false will be filtered out
-   ,  clipEdge    = false // if true, masks points within x and y scale
-   ,  clipVoronoi = true // if true, masks each point with a circle... can turn off to slightly increase performance
-   ,  clipRadius  = function() { return 25 } // function to get the radius for voronoi point clips
-   ,  xDomain     = null // Override x domain (skips the calculation from data)
-   ,  yDomain     = null // Override y domain
-   ,  sizeDomain  = null // Override point size domain
-   ;  singlePoint = false
-   ,  dispatch    = d3.dispatch('elementClick', 'elementMouseover', 'elementMouseout')
-   ;
-
-  //============================================================
-
-
-  //============================================================
-  // Private Variables
-  //------------------------------------------------------------
-
-  var x0, y0, z0 // used to store previous scales
-    , timeoutID
-    ;
-
-  //============================================================
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var availableWidth = width - margin.left - margin.right,
-          availableHeight = height - margin.top - margin.bottom,
-          container = d3.select(this);
-
-      //add series index to each data point for reference
-      data = data.map(function(series, i) {
-        series.values = series.values.map(function(point) {
-          point.series = i;
-          return point;
-        });
-        return series;
-      });
-
-
-
-      //------------------------------------------------------------
-      // Setup Scales
-
-      // remap and flatten the data for use in calculating the scales' domains
-      var seriesData = (xDomain && yDomain && sizeDomain) ? [] : // if we know xDomain and yDomain and sizeDomain, no need to calculate.... if Size is constant remember to set sizeDomain to speed up performance
-            d3.merge(
-              data.map(function(d) {
-                return d.values.map(function(d,i) {
-                  return { x: getX(d,i), y: getY(d,i), size: getSize(d,i) }
-                })
-              })
-            );
-
-      x   .domain(xDomain || d3.extent(seriesData.map(function(d) { return d.x }).concat(forceX)))
-          .range([0, availableWidth]);
-
-      y   .domain(yDomain || d3.extent(seriesData.map(function(d) { return d.y }).concat(forceY)))
-          .range([availableHeight, 0]);
-
-      z   .domain(sizeDomain || d3.extent(seriesData.map(function(d) { return d.size }).concat(forceSize)))
-          .range([16, 256]);
-
-      // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
-      if (x.domain()[0] === x.domain()[1] || y.domain()[0] === y.domain()[1]) singlePoint = true;
-      if (x.domain()[0] === x.domain()[1])
-        x.domain()[0] ?
-            x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
-          : x.domain([-1,1]);
-
-      if (y.domain()[0] === y.domain()[1])
-        y.domain()[0] ?
-            y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01])
-          : y.domain([-1,1]);
-
-
-      x0 = x0 || x;
-      y0 = y0 || y;
-      z0 = z0 || z;
-
-      //------------------------------------------------------------
-
-
-      //------------------------------------------------------------
-      // Setup containers and skeleton of chart
-
-      var wrap = container.selectAll('g.wrap.scatter').data([data]);
-      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 scatter chart-' + id + (singlePoint ? ' single-point' : ''));
-      var defsEnter = wrapEnter.append('defs');
-      var gEnter = wrapEnter.append('g');
-      var g = wrap.select('g');
-
-      gEnter.append('g').attr('class', 'groups');
-      gEnter.append('g').attr('class', 'point-paths');
-
-      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-      //------------------------------------------------------------
-
-
-      defsEnter.append('clipPath')
-          .attr('id', 'edge-clip-' + id)
-        .append('rect');
-
-      wrap.select('#edge-clip-' + id + ' rect')
-          .attr('width', availableWidth)
-          .attr('height', availableHeight);
-
-      g   .attr('clip-path', clipEdge ? 'url(#edge-clip-' + id + ')' : '');
-
-
-
-      function updateInteractiveLayer() {
-
-        if (!interactive) return false;
-
-
-        var vertices = d3.merge(data.map(function(group, groupIndex) {
-            return group.values
-              .filter(pointActive) // remove non-interactive points
-              .map(function(point, pointIndex) {
-                // *Adding noise to make duplicates very unlikely
-                // **Injecting series and point index for reference
-                return [x(getX(point,pointIndex)) * (Math.random() / 1e12 + 1)  , y(getY(point,pointIndex)) * (Math.random() / 1e12 + 1), groupIndex, pointIndex]; //temp hack to add noise untill I think of a better way so there are no duplicates
-              })
-          })
-        );
-
-
-        if (clipVoronoi) {
-          defsEnter.append('clipPath').attr('id', 'points-clip-' + id);
-
-          var pointClips = wrap.select('#points-clip-' + id).selectAll('circle')
-              .data(vertices);
-          pointClips.enter().append('circle')
-              .attr('r', clipRadius);
-          pointClips.exit().remove();
-          pointClips
-              .attr('cx', function(d) { return d[0] })
-              .attr('cy', function(d) { return d[1] });
-
-          wrap.select('.point-paths')
-              .attr('clip-path', 'url(#points-clip-' + id + ')');
-        }
-
-
-        //inject series and point index for reference into voronoi
-        var voronoi = d3.geom.voronoi(vertices).map(function(d, i) {
-            return {
-              'data': d,
-              'series': vertices[i][2],
-              'point': vertices[i][3]
-            }
-          });
-
-
-        var pointPaths = wrap.select('.point-paths').selectAll('path')
-            .data(voronoi);
-        pointPaths.enter().append('path')
-            .attr('class', function(d,i) { return 'path-'+i; });
-        pointPaths.exit().remove();
-        pointPaths
-            .attr('d', function(d) { return 'M' + d.data.join(',') + 'Z'; })
-            .on('click', function(d) {
-              var series = data[d.series],
-                  point  = series.values[d.point];
-
-              dispatch.elementClick({
-                point: point,
-                series: series,
-                pos: [x(getX(point, d.point)) + margin.left, y(getY(point, d.point)) + margin.top],
-                seriesIndex: d.series,
-                pointIndex: d.point
-              });
-            })
-            .on('mouseover', function(d) {
-              var series = data[d.series],
-                  point  = series.values[d.point];
-
-              dispatch.elementMouseover({
-                point: point,
-                series: series,
-                pos: [x(getX(point, d.point)) + margin.left, y(getY(point, d.point)) + margin.top],
-                seriesIndex: d.series,
-                pointIndex: d.point
-              });
-            })
-            .on('mouseout', function(d, i) {
-              var series = data[d.series],
-                  point  = series.values[d.point];
-
-              dispatch.elementMouseout({
-                point: point,
-                series: series,
-                seriesIndex: d.series,
-                pointIndex: d.point
-              });
-            });
-
-      }
-
-
-
-      var groups = wrap.select('.groups').selectAll('.group')
-          .data(function(d) { return d }, function(d) { return d.key });
-      groups.enter().append('g')
-          .style('stroke-opacity', 1e-6)
-          .style('fill-opacity', 1e-6);
-      d3.transition(groups.exit())
-          .style('stroke-opacity', 1e-6)
-          .style('fill-opacity', 1e-6)
-          .remove();
-      groups
-          .attr('class', function(d,i) { return 'group series-' + i })
-          .classed('hover', function(d) { return d.hover });
-      d3.transition(groups)
-          .style('fill', function(d,i) { return color[i % color.length] })
-          .style('stroke', function(d,i) { return color[i % color.length] })
-          .style('stroke-opacity', 1)
-          .style('fill-opacity', .5);
-
-
-      var points = groups.selectAll('path.point')
-          .data(function(d) { return d.values });
-      points.enter().append('path')
-          .attr('transform', function(d,i) {
-            return 'translate(' + x0(getX(d,i)) + ',' + y0(getY(d,i)) + ')'
-          })
-          .attr('d',
-            d3.svg.symbol()
-              .type(getShape)
-              .size(function(d,i) { return z(getSize(d,i)) })
-          );
-      d3.transition(groups.exit().selectAll('path.point'))
-          .attr('transform', function(d,i) {
-            return 'translate(' + x(getX(d,i)) + ',' + y(getY(d,i)) + ')'
-          })
-          .remove();
-      points.attr('class', function(d,i) { return 'point point-' + i });
-      d3.transition(points)
-          .attr('transform', function(d,i) {
-            return 'translate(' + x(getX(d,i)) + ',' + y(getY(d,i)) + ')'
-          })
-          .attr('d',
-            d3.svg.symbol()
-              .type(getShape)
-              .size(function(d,i) { return z(getSize(d,i)) })
-          );
-
-
-      // Delay updating the invisible interactive layer for smoother animation
-      clearTimeout(timeoutID); // stop repeat calls to updateInteractiveLayer
-      timeoutID = setTimeout(updateInteractiveLayer, 1000);
-
-      //store old scales for use in transitions on update
-      x0 = x.copy();
-      y0 = y.copy();
-      z0 = z.copy();
-
-    });
-
-    return chart;
-  }
-
-
-  //============================================================
-  // Event Handling/Dispatching (out of chart's scope)
-  //------------------------------------------------------------
-
-  dispatch.on('elementMouseover.point', function(d) {
-    if (interactive)
-      d3.select('.chart-' + id + ' .series-' + d.seriesIndex + ' .point-' + d.pointIndex)
-          .classed('hover', true);
-  });
-
-  dispatch.on('elementMouseout.point', function(d) {
-    if (interactive)
-      d3.select('.chart-' + id + ' .series-' + d.seriesIndex + ' .point-' + d.pointIndex)
-          .classed('hover', false);
-  });
-
-  //============================================================
-
-
-  //============================================================
-  // Expose Public Variables
-  //------------------------------------------------------------
-
-  chart.dispatch = dispatch;
-
-  chart.x = function(_) {
-    if (!arguments.length) return getX;
-    getX = d3.functor(_);
-    return chart;
-  };
-
-  chart.y = function(_) {
-    if (!arguments.length) return getY;
-    getY = d3.functor(_);
-    return chart;
-  };
-
-  chart.size = function(_) {
-    if (!arguments.length) return getSize;
-    getSize = d3.functor(_);
-    return chart;
-  };
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.xScale = function(_) {
-    if (!arguments.length) return x;
-    x = _;
-    return chart;
-  };
-
-  chart.yScale = function(_) {
-    if (!arguments.length) return y;
-    y = _;
-    return chart;
-  };
-
-  chart.zScale = function(_) {
-    if (!arguments.length) return z;
-    z = _;
-    return chart;
-  };
-
-  chart.xDomain = function(_) {
-    if (!arguments.length) return xDomain;
-    xDomain = _;
-    return chart;
-  };
-
-  chart.yDomain = function(_) {
-    if (!arguments.length) return yDomain;
-    yDomain = _;
-    return chart;
-  };
-
-  chart.sizeDomain = function(_) {
-    if (!arguments.length) return sizeDomain;
-    sizeDomain = _;
-    return chart;
-  };
-
-  chart.forceX = function(_) {
-    if (!arguments.length) return forceX;
-    forceX = _;
-    return chart;
-  };
-
-  chart.forceY = function(_) {
-    if (!arguments.length) return forceY;
-    forceY = _;
-    return chart;
-  };
-
-  chart.forceSize = function(_) {
-    if (!arguments.length) return forceSize;
-    forceSize = _;
-    return chart;
-  };
-
-  chart.interactive = function(_) {
-    if (!arguments.length) return interactive;
-    interactive = _;
-    return chart;
-  };
-
-  chart.pointActive = function(_) {
-    if (!arguments.length) return pointActive;
-    pointActive = _;
-    return chart;
-  };
-
-  chart.clipEdge = function(_) {
-    if (!arguments.length) return clipEdge;
-    clipEdge = _;
-    return chart;
-  };
-
-  chart.clipVoronoi= function(_) {
-    if (!arguments.length) return clipVoronoi;
-    clipVoronoi = _;
-    return chart;
-  };
-
-  chart.clipRadius = function(_) {
-    if (!arguments.length) return clipRadius;
-    clipRadius = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    return chart;
-  };
-
-  chart.shape = function(_) {
-    if (!arguments.length) return getShape;
-    getShape = _;
-    return chart;
-  };
-
-  chart.id = function(_) {
-    if (!arguments.length) return id;
-    id = _;
-    return chart;
-  };
-
-  chart.singlePoint = function(_) {
-    if (!arguments.length) return singlePoint;
-    singlePoint = _;
-    return chart;
-  };
-
-  //============================================================
-
-
-  return chart;
-}
diff --git a/bamboo-client/client/nvd3/src/models/scatterChart.js b/bamboo-client/client/nvd3/src/models/scatterChart.js
deleted file mode 100755
index 5e7c673..0000000
--- a/bamboo-client/client/nvd3/src/models/scatterChart.js
+++ /dev/null
@@ -1,440 +0,0 @@
-
-nv.models.scatterChart = function() {
-
-  //============================================================
-  // Public Variables with Default Settings
-  //------------------------------------------------------------
-
-  var margin       = {top: 30, right: 20, bottom: 50, left: 60}
-    , width        = null
-    , height       = null
-    , color        = d3.scale.category20().range()
-    //x            = scatter.xScale(),
-    , x            = d3.fisheye.scale(d3.scale.linear).distortion(0)
-    //y            = scatter.yScale(),
-    , y            = d3.fisheye.scale(d3.scale.linear).distortion(0)
-    , showDistX    = false
-    , showDistY    = false
-    , showLegend   = true
-    , showControls = true
-    , fisheye      = 0
-    , pauseFisheye = false
-    , tooltips     = true
-    , tooltipX     = function(key, x, y) { return '<strong>' + x + '</strong>' }
-    , tooltipY     = function(key, x, y) { return '<strong>' + y + '</strong>' }
-    //, tooltip      = function(key, x, y) { return '<h3>' + key + '</h3>' }
-    , tooltip      = null
-    , scatter      = nv.models.scatter().xScale(x).yScale(y)
-    , xAxis        = nv.models.axis().orient('bottom').tickPadding(10)
-    , yAxis        = nv.models.axis().orient('left').tickPadding(10)
-    , legend       = nv.models.legend().height(30)
-    , controls     = nv.models.legend().height(30)
-    , distX        = nv.models.distribution().axis('x')
-    , distY        = nv.models.distribution().axis('y')
-    , dispatch     = d3.dispatch('tooltipShow', 'tooltipHide')
-    ;
-
-  //============================================================
-
-
-  //============================================================
-  // Private Variables
-  //------------------------------------------------------------
-
-  var x0, y0;
-
-  var showTooltip = function(e, offsetElement) {
-    //TODO: make tooltip style an option between single or dual on axes (maybe on all charts with axes?)
-
-    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
-        top = e.pos[1] + ( offsetElement.offsetTop || 0),
-        leftX = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
-        topX = y.range()[0] + margin.top + ( offsetElement.offsetTop || 0),
-        leftY = x.range()[0] + margin.left + ( offsetElement.offsetLeft || 0 ),
-        topY = e.pos[1] + ( offsetElement.offsetTop || 0),
-        xVal = xAxis.tickFormat()(scatter.x()(e.point, e.pointIndex)),
-        yVal = yAxis.tickFormat()(scatter.y()(e.point, e.pointIndex));
-
-      if( tooltipX != null )
-          nv.tooltip.show([leftX, topX], tooltipX(e.series.key, xVal, yVal, e, chart), 'n', 1, null, 'x-nvtooltip');
-      if( tooltipY != null )
-          nv.tooltip.show([leftY, topY], tooltipY(e.series.key, xVal, yVal, e, chart), 'e', 1, null, 'y-nvtooltip');
-      if( tooltip != null )
-          nv.tooltip.show([left, top], tooltip(e.series.key, xVal, yVal, e, chart), e.value < 0 ? 'n' : 's');
-  };
-
-  var controlsData = [
-    { key: 'Magnify', disabled: true }
-  ];
-
-  //============================================================
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var container = d3.select(this),
-          that = this;
-
-      var availableWidth = (width  || parseInt(container.style('width')) || 960)
-                             - margin.left - margin.right,
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-
-
-      //------------------------------------------------------------
-      // Setup Scales
-
-      x = scatter.xScale();
-      y = scatter.yScale();
-
-      x0 = x0 || x;
-      y0 = y0 || y;
-
-      //------------------------------------------------------------
-
-
-      //------------------------------------------------------------
-      // Setup containers and skeleton of chart
-
-      var wrap = container.selectAll('g.wrap.scatterChart').data([data]);
-      var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 scatterChart chart-' + scatter.id());
-      var gEnter = wrapEnter.append('g');
-      var g = wrap.select('g')
-
-      // background for pointer events
-      gEnter.append('rect').attr('class', 'nvd3 background')
-
-      gEnter.append('g').attr('class', 'x axis');
-      gEnter.append('g').attr('class', 'y axis');
-      gEnter.append('g').attr('class', 'scatterWrap');
-      gEnter.append('g').attr('class', 'distWrap');
-      gEnter.append('g').attr('class', 'legendWrap');
-      gEnter.append('g').attr('class', 'controlsWrap');
-
-      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-      //------------------------------------------------------------
-
-
-      if (showLegend) {
-        legend.width( availableWidth / 2 );
-
-        wrap.select('.legendWrap')
-            .datum(data)
-            .call(legend);
-
-        if ( margin.top != legend.height()) {
-          margin.top = legend.height();
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-        }
-
-        wrap.select('.legendWrap')
-            .attr('transform', 'translate(' + (availableWidth / 2) + ',' + (-margin.top) +')');
-      }
-
-
-      if (showControls) {
-        controls.width(180).color(['#444']);
-        g.select('.controlsWrap')
-            .datum(controlsData)
-            .attr('transform', 'translate(0,' + (-margin.top) +')')
-            .call(controls);
-      }
-
-
-      g.select('.background')
-          .attr('width', availableWidth)
-          .attr('height', availableHeight);
-
-
-      scatter
-          .width(availableWidth)
-          .height(availableHeight)
-          .color(data.map(function(d,i) {
-            return d.color || color[i % color.length];
-          }).filter(function(d,i) { return !data[i].disabled }))
-
-      wrap.select('.scatterWrap')
-          .datum(data.filter(function(d) { return !d.disabled }))
-          .call(scatter);
-
-
-      xAxis
-          .scale(x)
-          .ticks( availableWidth / 100 )
-          .tickSize( -availableHeight , 0);
-
-      g.select('.x.axis')
-          .attr('transform', 'translate(0,' + y.range()[0] + ')')
-          .call(xAxis);
-
-
-      yAxis
-          .scale(y)
-          .ticks( availableHeight / 36 )
-          .tickSize( -availableWidth, 0);
-
-      g.select('.y.axis')
-          .call(yAxis);
-
-
-      distX
-          .scale(x)
-          .width(availableWidth)
-          .color(data.map(function(d,i) {
-            return d.color || color[i % color.length];
-          }).filter(function(d,i) { return !data[i].disabled }));
-      gEnter.select('.distWrap').append('g')
-          .attr('class', 'distributionX')
-          .attr('transform', 'translate(0,' + y.range()[0] + ')');
-      g.select('.distributionX')
-          .datum(data.filter(function(d) { return !d.disabled }))
-          .call(distX);
-
-
-      distY
-          .scale(y)
-          .width(availableHeight)
-          .color(data.map(function(d,i) {
-            return d.color || color[i % color.length];
-          }).filter(function(d,i) { return !data[i].disabled }));
-      gEnter.select('.distWrap').append('g')
-          .attr('class', 'distributionY')
-          .attr('transform', 'translate(-' + distY.size() + ',0)');
-      g.select('.distributionY')
-          .datum(data.filter(function(d) { return !d.disabled }))
-          .call(distY);
-
-
-      g.select('.background').on('mousemove', updateFisheye);
-      g.select('.background').on('click', function() { pauseFisheye = !pauseFisheye;});
-      scatter.dispatch.on('elementClick.freezeFisheye', function() {
-        pauseFisheye = !pauseFisheye;
-      });
-
-
-      function updateFisheye() {
-        if (pauseFisheye) {
-          g.select('.point-paths').style('pointer-events', 'all');
-          return false;
-        }
-
-        g.select('.point-paths').style('pointer-events', 'none' );
-
-        var mouse = d3.mouse(this);
-        x.distortion(fisheye).focus(mouse[0]);
-        y.distortion(fisheye).focus(mouse[1]);
-
-        g.select('.scatterWrap')
-            .datum(data.filter(function(d) { return !d.disabled }))
-            .call(scatter);
-        g.select('.x.axis').call(xAxis);
-        g.select('.y.axis').call(yAxis);
-        g.select('.distributionX')
-            .datum(data.filter(function(d) { return !d.disabled }))
-            .call(distX);
-        g.select('.distributionY')
-            .datum(data.filter(function(d) { return !d.disabled }))
-            .call(distY);
-      }
-
-
-
-      //============================================================
-      // Event Handling/Dispatching (in chart's scope)
-      //------------------------------------------------------------
-
-      controls.dispatch.on('legendClick', function(d,i) {
-        d.disabled = !d.disabled;
-
-        fisheye = d.disabled ? 0 : 2.5;
-        g.select('.background') .style('pointer-events', d.disabled ? 'none' : 'all');
-        g.select('.point-paths').style('pointer-events', d.disabled ? 'all' : 'none' );
-
-        if (d.disabled) {
-          x.distortion(fisheye).focus(0);
-          y.distortion(fisheye).focus(0);
-
-          g.select('.scatterWrap').call(scatter);
-          g.select('.x.axis').call(xAxis);
-          g.select('.y.axis').call(yAxis);
-        } else {
-          pauseFisheye = false;
-        }
-
-        chart(selection);
-      });
-
-      legend.dispatch.on('legendClick', function(d,i, that) {
-        d.disabled = !d.disabled;
-
-        if (!data.filter(function(d) { return !d.disabled }).length) {
-          data.map(function(d) {
-            d.disabled = false;
-            wrap.selectAll('.series').classed('disabled', false);
-            return d;
-          });
-        }
-
-        chart(selection);
-      });
-
-      /*
-      legend.dispatch.on('legendMouseover', function(d, i) {
-        d.hover = true;
-        chart(selection);
-      });
-
-      legend.dispatch.on('legendMouseout', function(d, i) {
-        d.hover = false;
-        chart(selection);
-      });
-      */
-
-      scatter.dispatch.on('elementMouseover.tooltip', function(e) {
-        d3.select('.chart-' + scatter.id() + ' .series-' + e.seriesIndex + ' .distx-' + e.pointIndex)
-            .attr('y1', e.pos[1] - availableHeight);
-        d3.select('.chart-' + scatter.id() + ' .series-' + e.seriesIndex + ' .disty-' + e.pointIndex)
-            .attr('x2', e.pos[0] + distX.size());
-
-        e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
-        dispatch.tooltipShow(e);
-      });
-
-      dispatch.on('tooltipShow', function(e) {
-        if (tooltips) showTooltip(e, that.parentNode);
-      });
-
-
-      //store old scales for use in transitions on update
-      x0 = x.copy();
-      y0 = y.copy();
-
-
-      chart.update = function() { chart(selection) };
-      chart.container = this;
-
-    });
-
-    return chart;
-  }
-
-
-  //============================================================
-  // Event Handling/Dispatching (out of chart's scope)
-  //------------------------------------------------------------
-
-  scatter.dispatch.on('elementMouseout.tooltip', function(e) {
-    dispatch.tooltipHide(e);
-
-    d3.select('.chart-' + scatter.id() + ' .series-' + e.seriesIndex + ' .distx-' + e.pointIndex)
-        .attr('y1', 0);
-    d3.select('.chart-' + scatter.id() + ' .series-' + e.seriesIndex + ' .disty-' + e.pointIndex)
-        .attr('x2', distY.size());
-  });
-  dispatch.on('tooltipHide', function() {
-    if (tooltips) nv.tooltip.cleanup();
-  });
-
-
-  //============================================================
-  // Expose Public Variables
-  //------------------------------------------------------------
-
-  chart.dispatch = dispatch;
-  chart.legend = legend;
-  chart.controls = legend;
-  chart.xAxis = xAxis;
-  chart.yAxis = yAxis;
-  chart.distX = distX;
-  chart.distY = distY;
-
-  d3.rebind(chart, scatter, 'id', 'interactive', 'pointActive', 'shape', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius');
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    legend.color(_);
-    distX.color(_);
-    distY.color(_);
-    return chart;
-  };
-
-  chart.showDistX = function(_) {
-    if (!arguments.length) return showDistX;
-    showDistX = _;
-    return chart;
-  };
-
-  chart.showDistY = function(_) {
-    if (!arguments.length) return showDistY;
-    showDistY = _;
-    return chart;
-  };
-
-  chart.showControls = function(_) {
-    if (!arguments.length) return showControls;
-    showControls = _;
-    return chart;
-  };
-
-  chart.showLegend = function(_) {
-    if (!arguments.length) return showLegend;
-    showLegend = _;
-    return chart;
-  };
-
-  chart.fisheye = function(_) {
-    if (!arguments.length) return fisheye;
-    fisheye = _;
-    return chart;
-  };
-
-  chart.tooltips = function(_) {
-    if (!arguments.length) return tooltips;
-    tooltips = _;
-    return chart;
-  };
-
-  chart.tooltipContent = function(_) {
-    if (!arguments.length) return tooltip;
-    tooltip = _;
-    return chart;
-  };
-
-  chart.tooltipXContent = function(_) {
-    if (!arguments.length) return tooltipX;
-    tooltipX = _;
-    return chart;
-  };
-
-  chart.tooltipYContent = function(_) {
-    if (!arguments.length) return tooltipY;
-    tooltipY = _;
-    return chart;
-  };
-
-  //============================================================
-
-
-  return chart;
-}
diff --git a/bamboo-client/client/nvd3/src/models/scatterFisheyeChart.js b/bamboo-client/client/nvd3/src/models/scatterFisheyeChart.js
deleted file mode 100755
index 9772f8a..0000000
--- a/bamboo-client/client/nvd3/src/models/scatterFisheyeChart.js
+++ /dev/null
@@ -1,390 +0,0 @@
-
-nv.models.scatterFisheyeChart = function() {
-  var margin = {top: 30, right: 20, bottom: 50, left: 60},
-      width = null,
-      height = null,
-      color = d3.scale.category20().range(),
-      showDistX = false,
-      showDistY = false,
-      showLegend = true,
-      showControls = true,
-      fisheye = 0,
-      tooltips = true,
-      tooltipX = function(key, x, y) { return '<strong>' + x + '</strong>' },
-      tooltipY = function(key, x, y) { return '<strong>' + y + '</strong>' },
-      tooltip = function(key, x, y, e, graph) { 
-        return '<h3>' + key + '</h3>' +
-               '<p>' +  y + ' at ' + x + '</p>'
-      };
-
-  var x = d3.fisheye.scale(d3.scale.linear).distortion(0),
-      y = d3.fisheye.scale(d3.scale.linear).distortion(0);
-
-  var scatter = nv.models.scatter().xScale(x).yScale(y),
-      //x = scatter.xScale(),
-      //y = scatter.yScale(),
-      xAxis = nv.models.axis().orient('bottom').scale(x).tickPadding(10),
-      yAxis = nv.models.axis().orient('left').scale(y).tickPadding(10),
-      legend = nv.models.legend().height(30),
-      controls = nv.models.legend().height(30),
-      dispatch = d3.dispatch('tooltipShow', 'tooltipHide'),
-      x0, y0; //TODO: abstract distribution component and have old scales stored there
-
-  var showTooltip = function(e, offsetElement) {
-    //TODO: make tooltip style an option between single or dual on axes (maybe on all charts with axes?)
-
-    //var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
-        //top = e.pos[1] + ( offsetElement.offsetTop || 0),
-    var leftX = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
-        topX = y.range()[0] + margin.top + ( offsetElement.offsetTop || 0),
-        leftY = x.range()[0] + margin.left + ( offsetElement.offsetLeft || 0 ),
-        topY = e.pos[1] + ( offsetElement.offsetTop || 0),
-        xVal = xAxis.tickFormat()(scatter.x()(e.point, e.pointIndex)),
-        yVal = yAxis.tickFormat()(scatter.y()(e.point, e.pointIndex)),
-        contentX = tooltipX(e.series.key, xVal, yVal, e, chart),
-        contentY = tooltipY(e.series.key, xVal, yVal, e, chart);
-        //content = tooltip(e.series.key, xVal, yVal, e, chart);
-
-    nv.tooltip.show([leftX, topX], contentX, 'n', 1);
-    nv.tooltip.show([leftY, topY], contentY, 'e', 1);
-    //nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
-  };
-
-  var controlsData = [
-    { key: 'Magnify', disabled: true }
-  ];
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var container = d3.select(this),
-          that = this;
-
-      //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
-      chart.update = function() { selection.transition().call(chart) };
-
-
-      var availableWidth = (width  || parseInt(container.style('width')) || 960)
-                             - margin.left - margin.right,
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-
-
-
-      x0 = x0 || scatter.xScale();
-      y0 = y0 || scatter.yScale();
-
-
-      var wrap = container.selectAll('g.wrap.scatterChart').data([data]);
-      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 scatterChart chart-' + scatter.id()).append('g');
-
-
-      gEnter.append('rect')
-          .attr('class', 'nvd3 background')
-          .attr('width', availableWidth)
-          .attr('height', availableHeight);
-
-
-      gEnter.append('g').attr('class', 'legendWrap');
-      gEnter.append('g').attr('class', 'x axis');
-      gEnter.append('g').attr('class', 'y axis');
-      gEnter.append('g').attr('class', 'scatterWrap');
-      gEnter.append('g').attr('class', 'controlsWrap');
-      //gEnter.append('g').attr('class', 'distWrap');
-
-      var g = wrap.select('g')
-
-      if (showLegend) {
-        legend.width( availableWidth / 2 );
-
-        wrap.select('.legendWrap')
-            .datum(data)
-            .call(legend);
-
-        if ( margin.top != legend.height()) {
-          margin.top = legend.height();
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-        }
-
-        wrap.select('.legendWrap')
-            .attr('transform', 'translate(' + (availableWidth / 2) + ',' + (-margin.top) +')');
-      }
-
-
-      scatter
-        .width(availableWidth)
-        .height(availableHeight)
-        .color(data.map(function(d,i) {
-          return d.color || color[i % color.length];
-        }).filter(function(d,i) { return !data[i].disabled }))
-
-
-      if (showControls) {
-        controls.width(180).color(['#444']);
-        g.select('.controlsWrap')
-            .datum(controlsData)
-            .attr('transform', 'translate(0,' + (-margin.top) +')')
-            .call(controls);
-      }
-
-
-      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-      var scatterWrap = wrap.select('.scatterWrap')
-          .datum(data.filter(function(d) { return !d.disabled }));
-      d3.transition(scatterWrap).call(scatter);
-
-
-      xAxis
-        .ticks( availableWidth / 100 )
-        .tickSize( -availableHeight , 0);
-
-      g.select('.x.axis')
-          .attr('transform', 'translate(0,' + y.range()[0] + ')');
-      d3.transition(g.select('.x.axis'))
-          .call(xAxis);
-
-
-      yAxis
-        .ticks( availableHeight / 36 )
-        .tickSize( -availableWidth, 0);
-
-      d3.transition(g.select('.y.axis'))
-          .call(yAxis);
-
-
-
-
-      //TODO abstract Distribution into its own component
-      if ( showDistX || showDistY) {
-        var distWrap = scatterWrap.selectAll('g.distribution')
-            .data(function(d) { return d }, function(d) { return d.key });
-
-        distWrap.enter().append('g').attr('class', function(d,i) { return 'distribution series-' + i })
-
-        distWrap.style('stroke', function(d,i) { return color.filter(function(d,i) { return data[i] && !data[i].disabled })[i % color.length] })
-      }
-
-      if (showDistX) {
-        var distX = distWrap.selectAll('line.distX')
-              .data(function(d) { return d.values })
-        distX.enter().append('line')
-            .attr('x1', function(d,i) { return x0(scatter.x()(d,i)) })
-            .attr('x2', function(d,i) { return x0(scatter.x()(d,i)) })
-        //d3.transition(distX.exit())
-        d3.transition(distWrap.exit().selectAll('line.distX'))
-            .attr('x1', function(d,i) { return x(scatter.x()(d,i)) })
-            .attr('x2', function(d,i) { return x(scatter.x()(d,i)) })
-            .remove();
-        distX
-            .attr('class', function(d,i) { return 'distX distX-' + i })
-            .attr('y1', y.range()[0])
-            .attr('y2', y.range()[0] + 8);
-        d3.transition(distX)
-            .attr('x1', function(d,i) { return x(scatter.x()(d,i)) })
-            .attr('x2', function(d,i) { return x(scatter.x()(d,i)) })
-      }
-
-
-      if (showDistY) {
-        var distY = distWrap.selectAll('line.distY')
-            .data(function(d) { return d.values })
-        distY.enter().append('line')
-            .attr('y1', function(d,i) { return y0(scatter.y()(d,i)) })
-            .attr('y2', function(d,i) { return y0(scatter.y()(d,i)) });
-        //d3.transition(distY.exit())
-        d3.transition(distWrap.exit().selectAll('line.distY'))
-            .attr('y1', function(d,i) { return y(scatter.y()(d,i)) })
-            .attr('y2', function(d,i) { return y(scatter.y()(d,i)) })
-            .remove();
-        distY
-            .attr('class', function(d,i) { return 'distY distY-' + i })
-            .attr('x1', x.range()[0])
-            .attr('x2', x.range()[0] - 8)
-        d3.transition(distY)
-            .attr('y1', function(d,i) { return y(scatter.y()(d,i)) }) .attr('y2', function(d,i) { return y(scatter.y()(d,i)) });
-      }
-
-
-
-
-      legend.dispatch.on('legendClick', function(d,i, that) {
-        d.disabled = !d.disabled;
-
-        if (!data.filter(function(d) { return !d.disabled }).length) {
-          data.map(function(d) {
-            d.disabled = false;
-            wrap.selectAll('.series').classed('disabled', false);
-            return d;
-          });
-        }
-
-        selection.transition().call(chart)
-      });
-
-      controls.dispatch.on('legendClick', function(d,i) { 
-        d.disabled = !d.disabled;
-
-        fisheye = d.disabled ? 0 : 2.5;
-        g.select('.background').style('pointer-events', d.disabled ? 'none' : 'all');
-        scatter.interactive(d.disabled);
-        tooltips = d.disabled;
-
-        if (d.disabled) {
-          x.distortion(fisheye).focus(0);
-          y.distortion(fisheye).focus(0);
-
-          scatterWrap.call(scatter);
-          g.select(".x.axis").call(xAxis);
-          g.select(".y.axis").call(yAxis);
-        }
-
-        selection.transition().call(chart);
-      });
-
-      /*
-      legend.dispatch.on('legendMouseover', function(d, i) {
-        d.hover = true;
-        selection.transition().call(chart)
-      });
-
-      legend.dispatch.on('legendMouseout', function(d, i) {
-        d.hover = false;
-        selection.transition().call(chart)
-      });
-      */
-
-
-      scatter.dispatch.on('elementMouseover.tooltip', function(e) {
-        //scatterWrap.select('.series-' + e.seriesIndex + ' .distX-' + e.pointIndex)
-        d3.select('.chart-' + scatter.id() + ' .series-' + e.seriesIndex + ' .distX-' + e.pointIndex)
-            .attr('y1', e.pos[1]);
-        //scatterWrap.select('.series-' + e.seriesIndex + ' .distY-' + e.pointIndex)
-        d3.select('.chart-' + scatter.id() + ' .series-' + e.seriesIndex + ' .distY-' + e.pointIndex)
-            .attr('x1', e.pos[0]);
-
-        e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
-        dispatch.tooltipShow(e);
-      });
-      //if (tooltips) dispatch.on('tooltipShow', function(e) { showTooltip(e, container[0][0].parentNode) } ); // TODO: maybe merge with above?
-      dispatch.on('tooltipShow', function(e) { 
-        if (tooltips) showTooltip(e, that.parentNode); 
-      });
-
-      scatter.dispatch.on('elementMouseout.tooltip', function(e) {
-        dispatch.tooltipHide(e);
-
-        //scatterWrap.select('.series-' + e.seriesIndex + ' .distX-' + e.pointIndex)
-        d3.select('.chart-' + scatter.id() + ' .series-' + e.seriesIndex + ' .distX-' + e.pointIndex)
-            .attr('y1', y.range()[0]);
-        //scatterWrap.select('.series-' + e.seriesIndex + ' .distY-' + e.pointIndex)
-        d3.select('.chart-' + scatter.id() + ' .series-' + e.seriesIndex + ' .distY-' + e.pointIndex)
-            .attr('x1', x.range()[0]);
-      });
-      dispatch.on('tooltipHide', nv.tooltip.cleanup);
-
-
-
-      //TODO: get distributions to work with fisheye
-      g.select('.background').on("mousemove", updateFisheye);
-      g.select('.point-paths').on("mousemove", updateFisheye);
-
-      function updateFisheye() {
-        var mouse = d3.mouse(this);
-        x.distortion(fisheye).focus(mouse[0]);
-        y.distortion(fisheye).focus(mouse[1]);
-
-        scatterWrap.call(scatter);
-        g.select(".x.axis").call(xAxis);
-        g.select(".y.axis").call(yAxis);
-      }
-
-      //store old scales for use in transitions on update, to animate from old to new positions, and sizes
-      x0 = x.copy();
-      y0 = y.copy();
-
-    });
-
-    return chart;
-  }
-
-
-  chart.dispatch = dispatch;
-  chart.legend = legend;
-  chart.xAxis = xAxis;
-  chart.yAxis = yAxis;
-
-  d3.rebind(chart, scatter, 'interactive', 'shape', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius', 'fisheye', 'fisheyeRadius');
-
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    legend.color(_);
-    return chart;
-  };
-
-  chart.showDistX = function(_) {
-    if (!arguments.length) return showDistX;
-    showDistX = _;
-    return chart;
-  };
-
-  chart.showDistY = function(_) {
-    if (!arguments.length) return showDistY;
-    showDistY = _;
-    return chart;
-  };
-
-  chart.showControls = function(_) {
-    if (!arguments.length) return showControls;
-    showControls = _;
-    return chart;
-  };
-
-  chart.showLegend = function(_) {
-    if (!arguments.length) return showLegend;
-    showLegend = _;
-    return chart;
-  };
-
-  chart.fisheye = function(_) {
-    if (!arguments.length) return fisheye;
-    fisheye = _;
-    return chart;
-  };
-
-  chart.tooltips = function(_) {
-    if (!arguments.length) return tooltips;
-    tooltips = _;
-    return chart;
-  };
-
-  chart.tooltipContent = function(_) {
-    if (!arguments.length) return tooltip;
-    tooltip = _;
-    return chart;
-  };
-
-
-  return chart;
-}
diff --git a/bamboo-client/client/nvd3/src/models/sparkline.js b/bamboo-client/client/nvd3/src/models/sparkline.js
deleted file mode 100755
index 83fded5..0000000
--- a/bamboo-client/client/nvd3/src/models/sparkline.js
+++ /dev/null
@@ -1,122 +0,0 @@
-
-nv.models.sparkline = function() {
-  var margin = {top: 0, right: 0, bottom: 0, left: 0},
-      width = 400,
-      height = 32,
-      animate = true,
-      getX = function(d) { return d.x },
-      getY = function(d) { return d.y },
-      color = d3.scale.category20().range(),
-      xDomain, yDomain;
-
-  var x = d3.scale.linear(),
-      y = d3.scale.linear();
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var availableWidth = width - margin.left - margin.right,
-          availableHeight = height - margin.top - margin.bottom;
-
-
-      x   .domain(xDomain || d3.extent(data, getX ))
-          .range([0, availableWidth]);
-
-      y   .domain(yDomain || d3.extent(data,getY ))
-          .range([availableHeight, 0]);
-
-
-      var wrap = d3.select(this).selectAll('g.sparkline').data([data]);
-
-      var gEnter = wrap.enter().append('g').attr('class', 'nvd3 sparkline');
-      //var gEnter = svg.enter().append('svg').append('g');
-      //gEnter.append('g').attr('class', 'sparkline')
-      gEnter
-          .attr('transform', 'translate(' + margin.left + ',' + margin.top + ')')
-          .style('stroke', function(d,i) { return d.color || color[i * color.length] });
-
-/*
-      d3.select(this)
-          .attr('width', width)
-          .attr('height', height);
-         */
-
-
-      //var paths = gEnter.select('.sparkline').selectAll('path')
-      var paths = gEnter.selectAll('path')
-          .data(function(d) { return [d] });
-      paths.enter().append('path');
-      paths.exit().remove();
-      paths
-          .attr('d', d3.svg.line()
-            .x(function(d,i) { return x(getX(d,i)) })
-            .y(function(d,i) { return y(getY(d,i)) })
-          );
-
-
-      // TODO: Add CURRENT data point (Need Min, Mac, Current / Most recent)
-      var points = gEnter.selectAll('circle.point')
-          .data(function(d) { return d.filter(function(p,i) { return y.domain().indexOf(getY(p,i)) != -1 || getX(p,i) == x.domain()[1]  }) });
-      points.enter().append('circle').attr('class', 'point');
-      points.exit().remove();
-      points
-          .attr('cx', function(d,i) { return x(getX(d,i)) })
-          .attr('cy', function(d,i) { return y(getY(d,i)) })
-          .attr('r', 2)
-          .style('stroke', function(d,i) { return d.x == x.domain()[1] ? '#444' : d.y == y.domain()[0] ? '#d62728' : '#2ca02c' })
-          .style('fill', function(d,i) { return d.x == x.domain()[1] ? '#444' : d.y == y.domain()[0] ? '#d62728' : '#2ca02c' });
-    });
-
-    return chart;
-  }
-
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.x = function(_) {
-    if (!arguments.length) return getX;
-    getX = d3.functor(_);
-    return chart;
-  };
-
-  chart.y = function(_) {
-    if (!arguments.length) return getY;
-    getY = d3.functor(_);
-    return chart;
-  };
-
-  chart.xDomain = function(_) {
-    if (!arguments.length) return xDomain;
-    xDomain = _;
-    return chart;
-  };
-
-  chart.yDomain = function(_) {
-    if (!arguments.length) return yDomain;
-    yDomain = _;
-    return chart;
-  };
-
-  chart.animate = function(_) {
-    if (!arguments.length) return animate;
-    animate = _;
-    return chart;
-  };
-
-  return chart;
-}
diff --git a/bamboo-client/client/nvd3/src/models/sparklinePlus.js b/bamboo-client/client/nvd3/src/models/sparklinePlus.js
deleted file mode 100755
index 1fcbab0..0000000
--- a/bamboo-client/client/nvd3/src/models/sparklinePlus.js
+++ /dev/null
@@ -1,149 +0,0 @@
-
-nv.models.sparklinePlus = function() {
-  var margin = {top: 15, right: 40, bottom: 3, left: 40},
-      width = 400,
-      height = 50,
-      animate = true,
-      getX = function(d) { return d.x },
-      getY = function(d) { return d.y },
-      color = d3.scale.category20().range(),
-      id = Math.floor(Math.random() * 100000), //Create semi-unique ID incase user doesn't selet one
-      xTickFormat = d3.format(',r'),
-      yTickFormat = d3.format(',.2f');
-
-  var x = d3.scale.linear(),
-      y = d3.scale.linear(),
-      sparkline = nv.models.sparkline();
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var availableWidth = width - margin.left - margin.right,
-          availableHeight = height - margin.top - margin.bottom;
-
-      x   .domain(d3.extent(data, getX ))
-          .range([0, availableWidth]);
-
-      y   .domain(d3.extent(data, getY ))
-          .range([availableHeight, 0]);
-
-
-      var wrap = d3.select(this).selectAll('g.sparklineplus').data([data]);
-
-
-      var gEnter = wrap.enter().append('g')
-      //var gEnter = svg.enter().append('svg').append('g');
-      var sparklineWrap = gEnter.append('g').attr('class', 'nvd3 sparklineplus')
-          .attr('transform', 'translate(' + margin.left + ',' + margin.top + ')')
-          .style('stroke', function(d, i){ return d.color || color[i % color.length] });
-
-      sparkline
-        .xDomain(x.domain())
-        .yDomain(y.domain());
-
-
-      sparklineWrap
-          //.attr('width', width)
-          //.attr('height', height)
-          .call(sparkline);
-
-      var hoverValue = sparklineWrap.append('g').attr('class', 'hoverValue');
-      var hoverArea = sparklineWrap.append('g').attr('class', 'hoverArea');
-
-
-      hoverValue.attr('transform', function(d) { return 'translate(' + x(d) + ',0)' });
-
-      var hoverLine = hoverValue.append('line')
-          .attr('x1', x.range()[1])
-          .attr('y1', -margin.top)
-          .attr('x2', x.range()[1])
-          .attr('y2', height)
-
-     var hoverX = hoverValue.append('text').attr('class', 'xValue')
-          .attr('text-anchor', 'end')
-          .attr('dy', '.9em')
-
-     var hoverY = hoverValue.append('text').attr('class', 'yValue')
-          //.attr('transform', function(d) { return 'translate(' + x(d) + ',0)' })
-          .attr('text-anchor', 'start')
-          .attr('dy', '.9em')
-
-
-      hoverArea.append('rect')
-          .attr('width', availableWidth)
-          .attr('height', availableHeight)
-          .on('mousemove', sparklineHover);
-
-
-
-      function sparklineHover() { 
-        var pos = d3.event.offsetX - margin.left;
-
-        hoverLine
-            .attr('x1', pos)
-            .attr('x2', pos);
-
-        hoverX
-            .attr('transform', function(d) { return 'translate(' + (pos - 6) + ',' + (-margin.top) + ')' })
-            //.text(xTickFormat(pos));
-            .text(xTickFormat(Math.round(x.invert(pos)))); //TODO: refactor this line
-
-        hoverY
-            .attr('transform', function(d) { return 'translate(' + (pos + 6) + ',' + (-margin.top) + ')' })
-            //.text(data[pos] && yTickFormat(data[pos].y));
-            .text(yTickFormat(getY(data[Math.round(x.invert(pos))]))); //TODO: refactor this line
-      }
-
-    });
-
-    return chart;
-  }
-
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    sparkline.width(_ - margin.left - margin.right);
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    sparkline.height(_ - margin.top - margin.bottom);
-    return chart;
-  };
-
-  chart.x = function(_) {
-    if (!arguments.length) return getX;
-    getX = d3.functor(_);
-    sparkline.x(_);
-    return chart;
-  };
-
-  chart.y = function(_) {
-    if (!arguments.length) return getY;
-    getY = d3.functor(_);
-    sparkline.y(_);
-    return chart;
-  };
-
-  chart.id = function(_) {
-    if (!arguments.length) return id;
-    id = _;
-    return chart;
-  };
-
-  chart.animate = function(_) {
-    if (!arguments.length) return animate;
-    animate = _;
-    return chart;
-  };
-
-  return chart;
-}
diff --git a/bamboo-client/client/nvd3/src/models/stackedArea.js b/bamboo-client/client/nvd3/src/models/stackedArea.js
deleted file mode 100755
index f42a335..0000000
--- a/bamboo-client/client/nvd3/src/models/stackedArea.js
+++ /dev/null
@@ -1,316 +0,0 @@
-
-nv.models.stackedArea = function() {
-
-  //============================================================
-  // Public Variables with Default Settings
-  //------------------------------------------------------------
-
-  var margin = {top: 0, right: 0, bottom: 0, left: 0},
-      width = 960,
-      height = 500,
-      color = d3.scale.category20().range(), // array of colors to be used in order
-      id = Math.floor(Math.random() * 100000), //Create semi-unique ID incase user doesn't selet one
-      getX = function(d) { return d.x }, // accessor to get the x value from a data point
-      getY = function(d) { return d.y }, // accessor to get the y value from a data point
-      style = 'stack',
-      offset = 'zero',
-      order = 'default',
-      clipEdge = false, // if true, masks lines within x and y scale
-      x, y; //can be accessed via chart.scatter.[x/y]Scale()
-
-/************************************
- * offset:
- *   'wiggle' (stream)
- *   'zero' (stacked)
- *   'expand' (normalize to 100%)
- *   'silhouette' (simple centered)
- *
- * order:
- *   'inside-out' (stream)
- *   'default' (input order)
- ************************************/
-
-
-  //============================================================
-  // Private Variables
-  //------------------------------------------------------------
-
-  var stacked = d3.layout.stack()
-                 //.offset('zero')
-                 .values(function(d) { return d.values })  //TODO: make values customizeable in EVERY model in this fashion
-                 .x(getX)
-                 .y(function(d) { return d.stackedY })
-                 .out(function(d, y0, y) {
-                    d.display = {
-                      y: y,
-                     y0: y0
-                    };
-                  }),
-      scatter = nv.models.scatter()
-                  .size(2.2) // default size
-                  .sizeDomain([2.5]), 
-      dispatch =  d3.dispatch('tooltipShow', 'tooltipHide', 'areaClick', 'areaMouseover', 'areaMouseout');
-
-  function chart(selection) {
-    selection.each(function(data) {
-        var availableWidth = width - margin.left - margin.right,
-            availableHeight = height - margin.top - margin.bottom;
-
-        x = scatter.xScale();
-        y = scatter.yScale();
-
-        // Injecting point index into each point because d3.layout.stack().out does not give index
-        // ***Also storing getY(d,i) as yStacked so that it can be set to 0 if series is disabled
-        // TODO: see if theres a way to deal with disabled series more consistent with the other models
-        data = data.map(function(aseries, i) {
-                 aseries.values = aseries.values.map(function(d, j) {
-                   d.index = j;
-                   d.stackedY = aseries.disabled ? 0 : getY(d,j);
-                   return d;
-                 })
-                 return aseries;
-               });
-
-/*
-        //TODO: Figure out why stream mode is broken with this
-        data = stacked
-                .order(order)
-                .offset(offset)
-                (data);
-*/
-
-        data = d3.layout.stack()
-                 .order(order)
-                 .offset(offset)
-                 .values(function(d) { return d.values })  //TODO: make values customizeable in EVERY model in this fashion
-                 .x(getX)
-                 .y(function(d) { return d.stackedY })
-                 .out(function(d, y0, y) {
-                    d.display = {
-                      y: y,
-                     y0: y0
-                    };
-                  })
-                (data);
-
-
-        var wrap = d3.select(this).selectAll('g.wrap.stackedarea').data([data]);
-        var wrapEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 stackedarea');
-        var defsEnter = wrapEnter.append('defs');
-        var gEnter = wrapEnter.append('g');
-        var g = wrap.select('g');
-
-        gEnter.append('g').attr('class', 'areaWrap');
-
-
-        scatter
-          .width(availableWidth)
-          .height(availableHeight)
-          .x(getX)
-          .y(function(d) { return d.display.y + d.display.y0 })
-          .forceY([0])
-          .color(data.map(function(d,i) {
-            return d.color || color[i % color.length];
-          }).filter(function(d,i) { return !data[i].disabled }));
-
-
-        gEnter.append('g').attr('class', 'scatterWrap');
-        var scatterWrap = g.select('.scatterWrap')
-            .datum(data.filter(function(d) { return !d.disabled }))
-
-        d3.transition(scatterWrap).call(scatter);
-
-
-
-        wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-        defsEnter.append('clipPath')
-            .attr('id', 'edge-clip-' + id)
-          .append('rect');
-
-        wrap.select('#edge-clip-' + id + ' rect')
-            .attr('width', availableWidth)
-            .attr('height', availableHeight);
-
-        g   .attr('clip-path', clipEdge ? 'url(#edge-clip-' + id + ')' : '');
-
-
-
-
-        var area = d3.svg.area()
-            .x(function(d,i)  { return x(getX(d,i)) })
-            .y0(function(d) { return y(d.display.y0) })
-            .y1(function(d) { return y(d.display.y + d.display.y0) });
-
-        var zeroArea = d3.svg.area()
-            .x(function(d,i)  { return x(getX(d,i)) })
-            .y0(function(d) { return y(d.display.y0) })
-            .y1(function(d) { return y(d.display.y0) });
-
-
-        var path = g.select('.areaWrap').selectAll('path.area')
-            .data(function(d) { return d });
-            //.data(function(d) { return d }, function(d) { return d.key });
-        path.enter().append('path').attr('class', function(d,i) { return 'area area-' + i })
-            .on('mouseover', function(d,i) {
-              d3.select(this).classed('hover', true);
-              dispatch.areaMouseover({
-                point: d,
-                series: d.key,
-                pos: [d3.event.pageX, d3.event.pageY],
-                seriesIndex: i
-              });
-            })
-            .on('mouseout', function(d,i) {
-              d3.select(this).classed('hover', false);
-              dispatch.areaMouseout({
-                point: d,
-                series: d.key,
-                pos: [d3.event.pageX, d3.event.pageY],
-                seriesIndex: i
-              });
-            })
-            .on('click', function(d,i) {
-              d3.select(this).classed('hover', false);
-              dispatch.areaClick({
-                point: d,
-                series: d.key,
-                pos: [d3.event.pageX, d3.event.pageY],
-                seriesIndex: i
-              });
-            })
-        d3.transition(path.exit())
-            .attr('d', function(d,i) { return zeroArea(d.values,i) })
-            .remove();
-        path
-            .style('fill', function(d,i){ return d.color || color[i % color.length] })
-            .style('stroke', function(d,i){ return d.color || color[i % color.length] });
-        d3.transition(path)
-            .attr('d', function(d,i) { return area(d.values,i) })
-
-
-        //============================================================
-        // Event Handling/Dispatching (in chart's scope)
-        //------------------------------------------------------------
-
-        scatter.dispatch.on('elementMouseover.area', function(e) {
-          g.select('.chart-' + id + ' .area-' + e.seriesIndex).classed('hover', true);
-        });
-        scatter.dispatch.on('elementMouseout.area', function(e) {
-          g.select('.chart-' + id + ' .area-' + e.seriesIndex).classed('hover', false);
-        });
-
-    });
-
-
-    return chart;
-  }
-
-
-  //============================================================
-  // Event Handling/Dispatching (out of chart's scope)
-  //------------------------------------------------------------
-
-  scatter.dispatch.on('elementClick.area', function(e) {
-    dispatch.areaClick(e);
-  })
-  scatter.dispatch.on('elementMouseover.tooltip', function(e) {
-        e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top],
-        dispatch.tooltipShow(e);
-  });
-  scatter.dispatch.on('elementMouseout.tooltip', function(e) {
-        dispatch.tooltipHide(e);
-  });
-
-
-
-  //============================================================
-  // Global getters and setters
-  //------------------------------------------------------------
-
-  chart.dispatch = dispatch;
-  chart.scatter = scatter;
-
-  d3.rebind(chart, scatter, 'interactive', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius');
-
-  chart.x = function(_) {
-    if (!arguments.length) return getX;
-    getX = d3.functor(_);
-    return chart;
-  };
-
-  chart.y = function(_) {
-    if (!arguments.length) return getY;
-    getY = d3.functor(_);
-    return chart;
-  }
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return width;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return height;
-    height = _;
-    return chart;
-  };
-
-  chart.clipEdge = function(_) {
-    if (!arguments.length) return clipEdge;
-    clipEdge = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    return chart;
-  };
-
-  chart.offset = function(_) {
-    if (!arguments.length) return offset;
-    offset = _;
-    return chart;
-  };
-
-  chart.order = function(_) {
-    if (!arguments.length) return order;
-    order = _;
-    return chart;
-  };
-
-  //shortcut for offset + order
-  chart.style = function(_) {
-    if (!arguments.length) return style;
-    style = _;
-
-    switch (style) {
-      case 'stack':
-        chart.offset('zero');
-        chart.order('default');
-        break;
-      case 'stream':
-        chart.offset('wiggle');
-        chart.order('inside-out');
-        break;
-      case 'expand':
-        chart.offset('expand');
-        chart.order('default');
-        break;
-    }
-
-    return chart;
-  };
-
-
-  return chart;
-}
diff --git a/bamboo-client/client/nvd3/src/models/stackedAreaChart.js b/bamboo-client/client/nvd3/src/models/stackedAreaChart.js
deleted file mode 100755
index 3a0834a..0000000
--- a/bamboo-client/client/nvd3/src/models/stackedAreaChart.js
+++ /dev/null
@@ -1,299 +0,0 @@
-
-nv.models.stackedAreaChart = function() {
-
-  //============================================================
-  // Public Variables with Default Settings
-  //------------------------------------------------------------
-
-  var margin = {top: 30, right: 25, bottom: 50, left: 60},
-      width = null,
-      height = null,
-      color = d3.scale.category20().range(),
-      showControls = true,
-      showLegend = true,
-      tooltips = true,
-      tooltip = function(key, x, y, e, graph) { 
-        return '<h3>' + key + '</h3>' +
-               '<p>' +  y + ' on ' + x + '</p>'
-      },
-      x, y; //can be accessed via chart.stacked.[x/y]Scale()
-
-
-  //============================================================
-  // Private Variables
-  //------------------------------------------------------------
-
-  var stacked = nv.models.stackedArea(),
-      xAxis = nv.models.axis().orient('bottom').tickPadding(5),
-      yAxis = nv.models.axis().orient('left'),
-      legend = nv.models.legend().height(30),
-      controls = nv.models.legend().height(30),
-      dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
-
-  //TODO: let user select default
-  var controlsData = [
-    { key: 'Stacked' },
-    { key: 'Stream', disabled: true },
-    { key: 'Expanded', disabled: true }
-  ];
-
-  var showTooltip = function(e, offsetElement) {
-    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
-        top = e.pos[1] + ( offsetElement.offsetTop || 0),
-        x = xAxis.tickFormat()(stacked.x()(e.point, e.pointIndex)),
-        y = yAxis.tickFormat()(stacked.y()(e.point, e.pointIndex)),
-        content = tooltip(e.series.key, x, y, e, chart);
-
-    nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's');
-  };
-
-
-  function chart(selection) {
-    selection.each(function(data) {
-      var container = d3.select(this),
-          that = this;
-
-      var availableWidth = (width  || parseInt(container.style('width')) || 960)
-                             - margin.left - margin.right,
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-
-      x = stacked.xScale();
-      y = stacked.yScale();
-
-      var wrap = container.selectAll('g.wrap.stackedAreaChart').data([data]);
-      var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 stackedAreaChart').append('g');
-
-      gEnter.append('g').attr('class', 'x axis');
-      gEnter.append('g').attr('class', 'y axis');
-      gEnter.append('g').attr('class', 'stackedWrap');
-      gEnter.append('g').attr('class', 'legendWrap');
-      gEnter.append('g').attr('class', 'controlsWrap');
-
-
-      var g = wrap.select('g');
-
-
-      if (showLegend) {
-        legend
-          .width( availableWidth / 2 );
-
-        g.select('.legendWrap')
-            .datum(data)
-            .call(legend);
-
-        if ( margin.top != legend.height()) {
-          margin.top = legend.height();
-          availableHeight = (height || parseInt(container.style('height')) || 400)
-                             - margin.top - margin.bottom;
-        }
-
-        g.select('.legendWrap')
-            .attr('transform', 'translate(' + ( availableWidth / 2 ) + ',' + (-margin.top) +')');
-      }
-
-
-      stacked
-        .width(availableWidth)
-        .height(availableHeight)
-
-
-
-      if (showControls) {
-        controls.width(280).color(['#444', '#444', '#444']);
-        g.select('.controlsWrap')
-            .datum(controlsData)
-            .attr('transform', 'translate(0,' + (-margin.top) +')')
-            .call(controls);
-      }
-
-
-      g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-
-
-      var stackedWrap = g.select('.stackedWrap')
-          .datum(data);
-      d3.transition(stackedWrap).call(stacked);
-
-
-      xAxis
-        .scale(x)
-        .ticks( availableWidth / 100 )
-        .tickSize( -availableHeight, 0);
-
-      g.select('.x.axis')
-          .attr('transform', 'translate(0,' + availableHeight + ')');
-      d3.transition(g.select('.x.axis'))
-          .call(xAxis);
-
-      yAxis
-        .scale(y)
-        .ticks(stacked.offset() == 'wiggle' ? 0 : availableHeight / 36)
-        .tickSize(-availableWidth, 0)
-        .tickFormat(stacked.offset() == 'expand' ? d3.format('%') : d3.format(',.2f')); //TODO: stacked format should be set by caller
-
-      d3.transition(g.select('.y.axis'))
-          .call(yAxis);
-
-
-      //============================================================
-      // Event Handling/Dispatching (in chart's scope)
-      //------------------------------------------------------------
-
-      stacked.dispatch.on('areaClick.toggle', function(e) {
-        if (data.filter(function(d) { return !d.disabled }).length === 1)
-          data = data.map(function(d) {
-            d.disabled = false; 
-            return d
-          });
-        else
-          data = data.map(function(d,i) {
-            d.disabled = (i != e.seriesIndex);
-            return d
-          });
-
-        selection.transition().call(chart);
-      });
-
-      legend.dispatch.on('legendClick', function(d,i) { 
-        d.disabled = !d.disabled;
-
-        if (!data.filter(function(d) { return !d.disabled }).length) {
-          data.map(function(d) {
-            d.disabled = false;
-            return d;
-          });
-        }
-
-        selection.transition().call(chart);
-      });
-
-      controls.dispatch.on('legendClick', function(d,i) { 
-        if (!d.disabled) return;
-
-        controlsData = controlsData.map(function(s) {
-          s.disabled = true;
-          return s;
-        });
-        d.disabled = false;
-
-        switch (d.key) {
-          case 'Stacked':
-            stacked.style('stack');
-            break;
-          case 'Stream':
-            stacked.style('stream');
-            break;
-          case 'Expanded':
-            stacked.style('expand');
-            break;
-        }
-
-        selection.transition().call(chart);
-      });
-
-      dispatch.on('tooltipShow', function(e) {
-        if (tooltips) showTooltip(e, that.parentNode);
-      });
-
-    });
-
-
-    //TODO: decide if this makes sense to add into all the models for ease of updating (updating without needing the selection)
-    chart.update = function() { selection.transition().call(chart) };
-    chart.container = this; // I need a reference to the container in order to have outside code check if the chart is visible or not
-
-    return chart;
-  }
-
-
-
-  //============================================================
-  // Event Handling/Dispatching (out of chart's scope)
-  //------------------------------------------------------------
-
-  stacked.dispatch.on('tooltipShow', function(e) {
-    //disable tooltips when value ~= 0
-    //// TODO: consider removing points from voronoi that have 0 value instead of this hack
-    if (!Math.round(stacked.y()(e.point) * 100)) {  // 100 will not be good for very small numbers... will have to think about making this valu dynamic, based on data range
-      setTimeout(function() { d3.selectAll('.point.hover').classed('hover', false) }, 0);
-      return false;
-    }
-
-    e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top],
-    dispatch.tooltipShow(e);
-  });
-
-  stacked.dispatch.on('tooltipHide', function(e) {
-    dispatch.tooltipHide(e);
-  });
-
-  dispatch.on('tooltipHide', function() {
-    if (tooltips) nv.tooltip.cleanup();
-  });
-
-
-
-  //============================================================
-  // Global getters and setters
-  //------------------------------------------------------------
-
-  chart.dispatch = dispatch;
-  chart.stacked = stacked;
-  chart.xAxis = xAxis;
-  chart.yAxis = yAxis;
-
-  d3.rebind(chart, stacked, 'x', 'y', 'size', 'xScale', 'yScale', 'xDomain', 'yDomain', 'sizeDomain', 'interactive', 'offset', 'order', 'style', 'clipEdge', 'forceX', 'forceY', 'forceSize');
-
-  chart.margin = function(_) {
-    if (!arguments.length) return margin;
-    margin = _;
-    return chart;
-  };
-
-  chart.width = function(_) {
-    if (!arguments.length) return getWidth;
-    width = _;
-    return chart;
-  };
-
-  chart.height = function(_) {
-    if (!arguments.length) return getHeight;
-    height = _;
-    return chart;
-  };
-
-  chart.color = function(_) {
-    if (!arguments.length) return color;
-    color = _;
-    legend.color(_);
-    return chart;
-  };
-
-  chart.showControls = function(_) {
-    if (!arguments.length) return showControls;
-    showControls = _;
-    return chart;
-  };
-
-  chart.showLegend = function(_) {
-    if (!arguments.length) return showLegend;
-    showLegend = _;
-    return chart;
-  };
-
-  chart.tooltips = function(_) {
-    if (!arguments.length) return tooltips;
-    tooltips = _;
-    return chart;
-  };
-
-  chart.tooltipContent = function(_) {
-    if (!arguments.length) return tooltip;
-    tooltip = _;
-    return chart;
-  };
-
-
-  return chart;
-}
diff --git a/bamboo-client/client/nvd3/src/nv.d3.css b/bamboo-client/client/nvd3/src/nv.d3.css
deleted file mode 100755
index 2b9d786..0000000
--- a/bamboo-client/client/nvd3/src/nv.d3.css
+++ /dev/null
@@ -1,595 +0,0 @@
-
-/********************
- * HTML CSS 
- */
-
-
-.chartWrap {
-  margin: 0;
-  padding: 0;
-  overflow: hidden;
-}
-
-
-/********************
- * TOOLTIP CSS 
- */
-
-.nvtooltip {
-  position: absolute;
-  background-color: rgba(255,255,255,1);
-  padding: 10px;
-  border: 1px solid #ddd;
-  z-index: 10000;
-
-  font-family: Arial;
-  font-size: 13px;
-
-  transition: opacity 500ms linear;
-  -moz-transition: opacity 500ms linear;
-  -webkit-transition: opacity 500ms linear;
-
-  transition-delay: 500ms;
-  -moz-transition-delay: 500ms;
-  -webkit-transition-delay: 500ms;
-
-  -moz-box-shadow: 4px 4px 8px rgba(0,0,0,.5);
-  -webkit-box-shadow: 4px 4px 8px rgba(0,0,0,.5);
-  box-shadow: 4px 4px 8px rgba(0,0,0,.5);
-
-  -moz-border-radius: 10px;
-  border-radius: 10px;
-
-  pointer-events: none;
-
-  -webkit-touch-callout: none;
-  -webkit-user-select: none;
-  -khtml-user-select: none;
-  -moz-user-select: none;
-  -ms-user-select: none;
-  user-select: none;
-}
-
-.nvtooltip h3 {
-  margin: 0;
-  padding: 0;
-  text-align: center;
-}
-
-.nvtooltip p {
-  margin: 0;
-  padding: 0;
-  text-align: center;
-}
-
-.nvtooltip span {
-  display: inline-block;
-  margin: 2px 0;
-}
-
-
-/********************
- * SVG CSS 
- */
-
-
-svg {
-  -webkit-touch-callout: none;
-  -webkit-user-select: none;
-  -khtml-user-select: none;
-  -moz-user-select: none;
-  -ms-user-select: none;
-  user-select: none;
-  /* Trying to get SVG to act like a greedy block in all browsers */
-  display: block;
-  width:100%;
-}
-
-
-svg text {
-  font: normal 12px sans-serif;
-}
-
-svg .title {
- font: bold 14px Arial;
-}
-
-.nvd3 .background {
-  fill: none;
-  /*
-  pointer-events: none;
-  */
-}
-
-
-/**********
-*  Brush
-*/
-
-.brush .extent {
-  fill-opacity: .125;
-  shape-rendering: crispEdges;
-}
-
-
-/**********
-*  Historical Stock
-*/
-
-.nvd3.historicalStockChart .dragTarget {
-  fill-opacity: 0;
-  stroke: none;
-  cursor: move;
-}
-
-.nvd3.historicalStockChart .brush .extent {
-  /*
-  cursor: ew-resize !important;
-  */
-  fill-opacity: 0 !important;
-}
-
-.nvd3.historicalStockChart .brushBackground rect {
-  stroke: #000;
-  stroke-width: .4;
-  fill: #fff;
-  fill-opacity: .5;
-}
-
-
-/**********
-*  Legend
-*/
-
-.nvd3 .legend .series {
-  cursor: pointer;
-}
-
-.nvd3 .legend .disabled circle {
-  fill-opacity: 0;
-}
-
-
-
-/**********
-*  Axes
-*/
-
-.nvd3 .axis path {
-  fill: none;
-  stroke: #000;
-  stroke-opacity: .75;
-  shape-rendering: crispEdges;
-}
-
-.nvd3 .axis path.domain {
-  stroke-opacity: .75;
-}
-
-.nvd3 .axis line {
-  fill: none;
-  stroke: #000;
-  stroke-opacity: .25;
-  shape-rendering: crispEdges;
-}
-
-.nvd3 .axis line.zero {
-  stroke-opacity: .75;
-}
-
-.nvd3 .axis .axisMaxMin text {
-  font-weight: bold;
-}
-
-
-/**********
-*  Brush
-*/
-
-.brush .resize path {
-  fill: #eee;
-  stroke: #666;
-}
-
-
-
-/**********
-*  Bars
-*/
-
-.nvd3 .bars .negative rect {
-    zfill: brown;
-    cursor: pointer;
-}
-
-.nvd3 .bars rect {
-  zfill: steelblue;
-  cursor: pointer;
-  fill-opacity: .75;
-
-  transition: fill-opacity 250ms linear;
-  -moz-transition: fill-opacity 250ms linear;
-  -webkit-transition: fill-opacity 250ms linear;
-}
-
-.nvd3 .bars rect:hover {
-  fill-opacity: 1;
-}
-
-.nvd3 .bars .hover rect {
-  fill: lightblue;
-}
-
-.nvd3 .bars text {
-  fill: rgba(0,0,0,0);
-}
-
-.nvd3 .bars .hover text {
-  fill: rgba(0,0,0,1);
-}
-
-.nvd3 .x.axis text {
-  transform: rotate(90);
-}
-
-
-/**********
-*  Bars
-*/
-
-.nvd3 .multibar .groups rect,
-.nvd3 .multibarHorizontal .groups rect,
-.nvd3 .discretebar .groups rect {
-  stroke-opacity: 0;
-
-  transition: fill-opacity 250ms linear;
-  -moz-transition: fill-opacity 250ms linear;
-  -webkit-transition: fill-opacity 250ms linear;
-}
-
-.nvd3 .multibar .groups rect:hover,
-.nvd3 .multibarHorizontal .groups rect:hover,
-.nvd3 .discretebar .groups rect:hover {
-  fill-opacity: 1;
-}
-
-.nvd3 .discretebar .groups text,
-.nvd3 .multibarHorizontal .groups text {
-  font-weight: bold;
-  fill: rgba(0,0,0,1);
-  stroke: rgba(0,0,0,0);
-}
-
-/***********
-*  Pie Chart
-*/
-
-.nvd3 .pie path {
-  stroke-opacity: 0;
-
-  transition: fill-opacity 250ms linear, stroke-width 250ms linear, stroke-opacity 250ms linear;
-  -moz-transition: fill-opacity 250ms linear, stroke-width 250ms linear, stroke-opacity 250ms linear;
-  -webkit-transition: fill-opacity 250ms linear, stroke-width 250ms linear, stroke-opacity 250ms linear;
-
-}
-
-.nvd3 .pie .slice text {
-  stroke: #000;
-  stroke-width: 0;
-}
-
-.nvd3 .pie path {
-  stroke: #fff;
-  stroke-width: 1px;
-  stroke-opacity: 1;
-}
-
-.nvd3 .pie .hover path {
-  fill-opacity: .7;
-/*
-  stroke-width: 6px;
-  stroke-opacity: 1;
-*/
-}
-
-/**********
-* Lines 
-*/
-
-.nvd3 .groups path.line {
-  fill: none;
-  stroke-width: 2.5px;
-  stroke-linecap: round;
-  shape-rendering: geometricPrecision;
-
-  /*
-  transition: stroke-width 250ms linear;
-  -moz-transition: stroke-width 250ms linear;
-  -webkit-transition: stroke-width 250ms linear;
-
-  transition-delay: 250ms
-  -moz-transition-delay: 250ms;
-  -webkit-transition-delay: 250ms;
-  */
-}
-
-.nvd3 .groups path.area {
-  stroke: none;
-  stroke-linecap: round;
-  shape-rendering: geometricPrecision;
-
-  /*
-  stroke-width: 2.5px;
-  transition: stroke-width 250ms linear;
-  -moz-transition: stroke-width 250ms linear;
-  -webkit-transition: stroke-width 250ms linear;
-
-  transition-delay: 250ms
-  -moz-transition-delay: 250ms;
-  -webkit-transition-delay: 250ms;
-  */
-}
-
-.nvd3 .line.hover path {
-  stroke-width: 6px;
-}
-
-/*
-.nvd3.scatter .groups .point {
-  fill-opacity: 0.1;
-  stroke-opacity: 0.1;
-}
-  */
-
-.nvd3.line .nvd3.scatter .groups .point {
-  fill-opacity: 0;
-  stroke-opacity: 0;
-}
-
-.nvd3.scatter.single-point .groups .point {
-  fill-opacity: .5;
-  stroke-opacity: .5;
-}
-
-
-.nvd3 .groups .point {
-  transition: stroke-width 250ms linear, stroke-opacity 250ms linear;
-  -moz-transition: stroke-width 250ms linear, stroke-opacity 250ms linear;
-  -webkit-transition: stroke-width 250ms linear, stroke-opacity 250ms linear;
-}
-
-.nvd3.scatter .groups .point.hover,
-.nvd3 .groups .point.hover {
-  stroke-width: 20px;
-  fill-opacity: .5 !important;
-  stroke-opacity: .5 !important;
-}
-
-
-.nvd3 .point-paths path {
-  stroke: #aaa;
-  stroke-opacity: 0;
-  fill: #eee;
-  fill-opacity: 0;
-}
-
-
-
-.nvd3 .indexLine {
-  cursor: ew-resize;
-}
-
-
-/**********
-* Distribution 
-*/
-
-.nvd3 .distribution {
-  pointer-events: none;
-}
-
-
-
-/**********
-*  Scatter 
-*/
-
-.nvd3 .groups .point {
-  pointer-events: none;
-}
-
-.nvd3 .groups .point.hover {
-  stroke-width: 20px;
-  stroke-opacity: .5;
-}
-
-.nvd3 .scatter .point.hover {
-  fill-opacity: 1;
-}
-
-/*
-.group.hover .point {
-  fill-opacity: 1;
-}
-*/
-
-
-/**********
-*  Stacked Area
-*/
-
-.nvd3 .stackedarea path.area {
-  fill-opacity: .7;
-  /*
-  stroke-opacity: .65;
-  fill-opacity: 1;
-  */
-  stroke-opacity: 0;
-
-  transition: fill-opacity 250ms linear, stroke-opacity 250ms linear;
-  -moz-transition: fill-opacity 250ms linear, stroke-opacity 250ms linear;
-  -webkit-transition: fill-opacity 250ms linear, stroke-opacity 250ms linear;
-
-  /*
-  transition-delay: 500ms;
-  -moz-transition-delay: 500ms;
-  -webkit-transition-delay: 500ms;
-  */
-
-}
-
-.nvd3 .stackedarea path.area.hover {
-  fill-opacity: .9;
-  /*
-  stroke-opacity: .85;
-  */
-}
-/*
-.d3stackedarea .groups path {
-  stroke-opacity: 0;
-}
-  */
-
-
-
-.nvd3.stackedarea .groups .point {
-  stroke-opacity: 0;
-  fill-opacity: 0;
-}
-
-.nvd3.stackedarea .groups .point.hover {
-  stroke-width: 20px;
-  stroke-opacity: .75;
-  fill-opacity: 1;
-}
-
-
-
-/**********
-*  Line Plus Bar
-*/
-
-.nvd3 .linePlusBar .bar rect {
-  fill-opacity: .75;
-}
-
-.nvd3 .linePlusBar .bar rect:hover {
-  fill-opacity: 1;
-}
-
-
-/**********
-*  Bullet
-*/
-
-.nvd3.bullet { font: 10px sans-serif; cursor: pointer; }
-.nvd3.bullet rect { fill-opacity: .6; }
-.nvd3.bullet rect:hover { fill-opacity: 1; }
-.nvd3.bullet .marker { stroke: #000; stroke-width: 2px; }
-.nvd3.bullet .markerTriangle { stroke: #000; fill: #fff; stroke-width: 1.5px; }
-.nvd3.bullet .tick line { stroke: #666; stroke-width: .5px; }
-.nvd3.bullet .range.s0 { fill: #eee; }
-.nvd3.bullet .range.s1 { fill: #ddd; }
-.nvd3.bullet .range.s2 { fill: #ccc; }
-.nvd3.bullet .measure.s0 { fill: steelblue; }
-.nvd3.bullet .measure.s1 { fill: darkblue; }
-.nvd3.bullet .title { font-size: 14px; font-weight: bold; }
-.nvd3.bullet .subtitle { fill: #999; }
-
-
-
-
-/**********
-* Sparkline plus 
-*/
-
-.nvd3 .sparklineplus .hoverValue line {
-  stroke: #f44;
-  stroke-width: 1.5px;
- }
-
-.nvd3 .sparklineplus,
-.nvd3 .sparklineplus g {
-  pointer-events: all;
-}
-
-.nvd3 .hoverArea {
-  fill-opacity: 0;
-  stroke-opacity: 0;
-}
-
-.nvd3 .sparklineplus .xValue,
-.nvd3 .sparklineplus .yValue {
-  stroke: #666;
-  font-size: .5em;
-  font-weight: normal;
-}
-
-.nvd3 .sparklineplus .yValue {
-  stroke: #f66;
-}
-
-
-/**********
-* historical stock
-*/
-
-.nvd3.historicalStock .ticks .tick {
-  stroke-width: 2px;
-}
-
-.nvd3.historicalStock .ticks .tick.hover {
-  stroke-width: 4px;
-}
-
-.nvd3.historicalStock .ticks .tick.positive {
- stroke: #2ca02c;
-}
-
-.nvd3.historicalStock .ticks .tick.negative {
- stroke: #d62728;
-}
-
-.nvd3.historicalStockChart .axis .axislabel {
-  font-weight: bold;
-}
-
-
-/**********
-* Indented Tree
-*/
-
-
-.indentedtree .name {
-  margin-left: 5px;
-}
-
-.indentedtree .childrenCount {
-  display: inline-block;
-  margin-left: 5px;
-}
-
-.indentedtree .treeicon {
-  cursor: pointer;
-  /*
-  cursor: n-resize;
-  */
-}
-
-.indentedtree .treeicon.folded {
-  cursor: pointer;
-  /*
-  cursor: s-resize;
-  */
-}
-
-.nvd3.indentedtree .clickable {
-  color: #08C;
-  cursor: pointer;
-}
-
-.nvd3.indentedtree span.clickable:hover {
-  color: #005580;
-  text-decoration: underline;
-}
-
diff --git a/bamboo-client/client/nvd3/src/outro.js b/bamboo-client/client/nvd3/src/outro.js
deleted file mode 100755
index 158693a..0000000
--- a/bamboo-client/client/nvd3/src/outro.js
+++ /dev/null
@@ -1 +0,0 @@
-})();
\ No newline at end of file
diff --git a/bamboo-client/client/nvd3/src/tooltip.js b/bamboo-client/client/nvd3/src/tooltip.js
deleted file mode 100755
index 7847db4..0000000
--- a/bamboo-client/client/nvd3/src/tooltip.js
+++ /dev/null
@@ -1,101 +0,0 @@
-
-/*****
- * A no frills tooltip implementation.
- *****/
-
-
-(function() {
-
-  var nvtooltip = window.nv.tooltip = {};
-
-  nvtooltip.show = function(pos, content, gravity, dist, parentContainer, classes) {
-
-    var container = document.createElement('div');
-        container.className = 'nvtooltip ' + (classes ? classes : 'xy-tooltip');
-
-    gravity = gravity || 's';
-    dist = dist || 20;
-
-    var body = parentContainer ? parentContainer : document.getElementsByTagName('body')[0];
-
-    container.innerHTML = content;
-    container.style.left = 0;
-    container.style.top = 0;
-    container.style.opacity = 0;
-
-    body.appendChild(container);
-
-    var height = parseInt(container.offsetHeight),
-        width = parseInt(container.offsetWidth),
-        windowWidth = nv.utils.windowSize().width,
-        windowHeight = nv.utils.windowSize().height,
-        scrollTop = body.scrollTop,
-        scrollLeft = body.scrollLeft,
-        left, top;
-
-
-    switch (gravity) {
-      case 'e':
-        left = pos[0] - width - dist;
-        top = pos[1] - (height / 2);
-        if (left < scrollLeft) left = pos[0] + dist;
-        if (top < scrollTop) top = scrollTop + 5;
-        if (top + height > scrollTop + windowHeight) top = scrollTop - height - 5;
-        break;
-      case 'w':
-        left = pos[0] + dist;
-        top = pos[1] - (height / 2);
-        if (left + width > windowWidth) left = pos[0] - width - dist;
-        if (top < scrollTop) top = scrollTop + 5;
-        if (top + height > scrollTop + windowHeight) top = scrollTop - height - 5;
-        break;
-      case 'n':
-        left = pos[0] - (width / 2);
-        top = pos[1] + dist;
-        if (left < scrollLeft) left = scrollLeft + 5;
-        if (left + width > windowWidth) left = windowWidth - width - 5;
-        if (top + height > scrollTop + windowHeight) top = pos[1] - height - dist;
-        break;
-      case 's':
-        left = pos[0] - (width / 2);
-        top = pos[1] - height - dist;
-        if (left < scrollLeft) left = scrollLeft + 5;
-        if (left + width > windowWidth) left = windowWidth - width - 5;
-        if (scrollTop > top) top = pos[1] + 20;
-        break;
-    }
-
-
-    container.style.left = left+'px';
-    container.style.top = top+'px';
-    container.style.opacity = 1;
-    container.style.position = 'absolute'; //fix scroll bar issue
-    container.style.pointerEvents = 'none'; //fix scroll bar issue
-
-    return container;
-  };
-
-  nvtooltip.cleanup = function() {
-
-      // Find the tooltips, mark them for removal by this class (so others cleanups won't find it)
-      var tooltips = document.getElementsByClassName('nvtooltip');
-      var purging = [];
-      while(tooltips.length) {
-        purging.push(tooltips[0]);
-        tooltips[0].style.transitionDelay = '0 !important';
-        tooltips[0].style.opacity = 0;
-        tooltips[0].className = 'nvtooltip-pending-removal';
-      }
-
-
-      setTimeout(function() {
-
-          while (purging.length) {
-             var removeMe = purging.pop();
-              removeMe.parentNode.removeChild(removeMe);
-          }
-    }, 500);
-  };
-
-
-})();
diff --git a/bamboo-client/client/nvd3/src/utils.js b/bamboo-client/client/nvd3/src/utils.js
deleted file mode 100755
index b00ad08..0000000
--- a/bamboo-client/client/nvd3/src/utils.js
+++ /dev/null
@@ -1,39 +0,0 @@
-
-nv.utils.windowSize = function() {
-    // Sane defaults
-    var size = {width: 640, height: 480};
-
-    // Earlier IE uses Doc.body
-    if (document.body && document.body.offsetWidth) {
-        size.width = document.body.offsetWidth;
-        size.height = document.body.offsetHeight;
-    }
-
-    // IE can use depending on mode it is in
-    if (document.compatMode=='CSS1Compat' &&
-        document.documentElement &&
-        document.documentElement.offsetWidth ) {
-        size.width = document.documentElement.offsetWidth;
-        size.height = document.documentElement.offsetHeight;
-    }
-
-    // Most recent browsers use
-    if (window.innerWidth && window.innerHeight) {
-        size.width = window.innerWidth;
-        size.height = window.innerHeight;
-    }
-    return (size);
-};
-
-
-
-// Easy way to bind multiple functions to window.onresize
-// TODO: give a way to remove a function after its bound, other than removing alkl of them
-nv.utils.windowResize = function(fun){
-  var oldresize = window.onresize;
-
-  window.onresize = function(e) {
-    if (typeof oldresize == 'function') oldresize(e);
-    fun(e);
-  }
-}
diff --git a/bamboo-client/client/nvd3chart.coffee b/bamboo-client/client/nvd3chart.coffee
new file mode 100644
index 0000000..9599053
--- /dev/null
+++ b/bamboo-client/client/nvd3chart.coffee
@@ -0,0 +1,38 @@
+nvd3BarChart = (dataElement, div) ->
+    str = "Bar Chart of " + dataElement.name
+    arr = []
+    for key of dataElement.data
+        arr.push( { label : key, value : dataElement.data[key]})
+    dataset = [ { key : str, values: arr }]
+
+    nv.addGraph( () ->
+        width = 400
+        height = 250
+        chart = nv.models.discreteBarChart()
+            .width(width)
+            .height(height)
+            .x( (d)->
+                d.label
+            )
+            .y( (d)->
+                d.value
+            )
+            .rotateLabels(-45)
+            .staggerLabels(true)
+            .tooltips(false)
+            .showValues(true)
+    
+        d3.select(div)
+            .append("svg")
+            .attr("width",width)
+            .attr("height",height)
+            .datum(dataset)
+            .transition().duration(500)
+            .call(chart)
+
+        nv.utils.windowResize(chart.update)
+
+        return chart
+
+        return
+    )
diff --git a/graph_api b/graph_api
new file mode 100644
index 0000000..e0f8c0d
--- /dev/null
+++ b/graph_api
@@ -0,0 +1,69 @@
+#################################
+Implementation of Graph Functions
+#################################
+
++ chart (object, div)
+    Parameters: object is an dataElement
+                div is the tag postion to show the graph
+    Returns a SVG element in XML format
+
+    Description: check the object's format, and choose a chart function (barChart, boxPlot, scatterPlot) to draw the graph.
+        bar chart dataElement is like  |- data ----- F : 8 ( the bar for "F" category)
+                                       |         |-- M : 6
+                                       | 
+                                       |- datasetID
+                                       |- datasetURL
+                                       |- groupKey
+                                       |- groupVal
+                                       |- name
+        
+        box plot dataElement is like   |- data ----- 25% : 
+                                       |         |-- 50% :
+                                       |         |-- 75% :
+                                       |         |-- count :
+                                       |         |-- max : 
+                                       |         |-- mean :
+                                       |         |-- min :
+                                       |         |-- std :
+                                       | 
+                                       |- datasetID
+                                       |- datasetURL
+                                       |- groupKey
+                                       |- groupVal
+                                       |- name
+
+        scatter plot dataElement is like |- data ----- F ------- num : ( in "F" category, there is an array of (x,y) position)
+                                         |         |        |--- 1 : { X: , Y: }
+                                         |         |        |--- 2 : { X: , Y: }
+                                         |         |        |--- 3 : { X: , Y: }
+                                         |         |        |--- ...
+                                         |         |-- M ------- num :
+                                         |                  |--- 1 : { X: , Y: }   
+                                         |                  |--- ...
+                                         | - datasetID
+                                         | - datasetURL
+                                         | - groupKey
+                                         | - groupVal
+                                         | - name
+
++ barChart (object, div)
+    Parameters: object is an dataElement
+                div is the tag postion to show the graph
+    Returns a SVG element in XML format
+
+    Description: barChart is called by chart function. Uses NVD3: nv.models.discretBarChart to draw a bar chart with the given dataElement.
+                    dataElement should be translated to a new format like [ { key: , values: [ {label:, value: } ...] } ].
+
++ boxPlot (object, div)
+    Parameters: object is an dataElement
+                div is the tag postion to show the graph
+    Returns a SVG element in XML format
+
+    Description: boxPlot is called by chart function. Uses D3 library to draw a box plot with the given dataElement.
+
++ scatterPlot (object, div)
+    Parameters: object is an dataElement
+                div is the tag postion to show the graph
+    Returns a SVG element in XML format
+
+    Description: scatterPlot is called by chart function. Uses NVD3: nv.models.scatterChart to draw a scatter plot with the given dataElement.

From 2bc954ba4da31e8baa63e85713c432ce447621ea Mon Sep 17 00:00:00 2001
From: Myf Ma <myf@worldtalks.org>
Date: Wed, 1 Aug 2012 15:47:00 -0400
Subject: [PATCH 15/20] publish autosubscribe working

---
 bamboo-client/client/bamboo.html   | 2 +-
 bamboo-client/client/client.coffee | 2 +-
 bamboo-client/server/server.coffee | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/bamboo-client/client/bamboo.html b/bamboo-client/client/bamboo.html
index 6afc2c5..d57abd9 100644
--- a/bamboo-client/client/bamboo.html
+++ b/bamboo-client/client/bamboo.html
@@ -87,7 +87,7 @@ <h3> Introducion about Your File </h3>
     {{#if show_all}}
         <p>
         {{#each schema}}
-        <a href="http://www.google.com?id={{label}}"> {{label}} {{simpletype}} </a>
+        <a href="http://www.google.com?id={{label}}">{{label}}</a>
         ,&nbsp&nbsp&nbsp&nbsp
         {{/each}}
         </p>
diff --git a/bamboo-client/client/client.coffee b/bamboo-client/client/client.coffee
index 0b04d5f..0d7f252 100644
--- a/bamboo-client/client/client.coffee
+++ b/bamboo-client/client/client.coffee
@@ -13,6 +13,7 @@ if root.Meteor.is_client
             Meteor.subscribe "datasets", url
             Meteor.subscribe "schemas", url
             Meteor.subscribe "summaries", url, group, view
+            return
          
 ############ UI LOGIC ############################
     #every function can be accessed by the template it is defined under
@@ -72,7 +73,6 @@ if root.Meteor.is_client
         arr = _.values schema
         arr.slice(0,5)
 
-
     root.Template.introduction.events=
         "click #moreBtn": ->
             Session.set('show_all', true)
diff --git a/bamboo-client/server/server.coffee b/bamboo-client/server/server.coffee
index a64cf8c..bd6d377 100644
--- a/bamboo-client/server/server.coffee
+++ b/bamboo-client/server/server.coffee
@@ -23,10 +23,10 @@ Meteor.publish "schemas", (url)->
 Meteor.publish "summaries", (url,group, view)->
     Summaries.find
         datasetURL:url
-        groupVal:group
+        groupKey:group
         name:view
-        
 
+#########METHODS################################
 #Note: methods can live anywhere, regardless of server or client
 Meteor.methods(
     register_dataset: (url) ->

From 67e91d34152bb3bc4a413aacf2973943499bb740 Mon Sep 17 00:00:00 2001
From: Myf Ma <myf@worldtalks.org>
Date: Wed, 1 Aug 2012 15:54:50 -0400
Subject: [PATCH 16/20] saving functions ready

---
 bamboo-client/client/bamboo.css       |  4 +++
 bamboo-client/client/bamboo.html      |  2 ++
 bamboo-client/client/client.coffee    | 42 ++++++++++++++++++++++-----
 bamboo-client/client/d3chart.coffee   |  6 ++--
 bamboo-client/client/nvd3chart.coffee |  4 +--
 5 files changed, 46 insertions(+), 12 deletions(-)

diff --git a/bamboo-client/client/bamboo.css b/bamboo-client/client/bamboo.css
index 545cf96..7694dfe 100644
--- a/bamboo-client/client/bamboo.css
+++ b/bamboo-client/client/bamboo.css
@@ -78,6 +78,10 @@ input{
     height:20px;
 }
 
+.downloadBtn {
+    width:20px;
+    height:20px;
+}
 .brand {
     font-size: 15px;
 }
diff --git a/bamboo-client/client/bamboo.html b/bamboo-client/client/bamboo.html
index 6afc2c5..2d4f6a4 100644
--- a/bamboo-client/client/bamboo.html
+++ b/bamboo-client/client/bamboo.html
@@ -161,6 +161,8 @@ <h3>Add a New Graph</h3>
 <div class="well span8 offset1" id="{{field}}_{{group}}_block">
     <div class="page-header"> 
         <div class="pull-right" id="{{field}}_{{group}}_btn">
+                <img class="pointer downloadBtn" src="download.svg"></img>
+            &nbsp
             <img class="pointer deletionBtn" src="deletion.svg"></img>
         </div>
         <h3> {{title}} </h3>
diff --git a/bamboo-client/client/client.coffee b/bamboo-client/client/client.coffee
index 8777231..ceea160 100644
--- a/bamboo-client/client/client.coffee
+++ b/bamboo-client/client/client.coffee
@@ -13,7 +13,7 @@ if root.Meteor.is_client
             Meteor.subscribe "datasets", url
             Meteor.subscribe "schemas", url
             Meteor.subscribe "summaries", url, group, view
-         
+        
 ############ UI LOGIC ############################
     #every function can be accessed by the template it is defined under
     ##################BODY RENDER#####################
@@ -171,12 +171,40 @@ if root.Meteor.is_client
             ,1000)
         ""
     #########GRAPH###############################
-    root.Template.graph.events = "click .deletionBtn": ->
-        field = this.field
-        group = this.group
-        divstr = '#'+field+'_'+group+'_block'
-        Session.set(field+'_'+group, false)
-        $(divstr).remove()
+    root.Template.graph.events =
+        "click .deletionBtn": ->
+            field = this.field
+            group = this.group
+            divstr = '#'+field+'_'+group+'_block'
+            Session.set(field+'_'+group, false)
+            $(divstr).remove()
+        "click .downloadBtn": ->
+            field = this.field
+            group = this.group
+            divstr = '#' + field + '_' + group + '_graph'
+            svg = $(divstr).eq(0).html()
+            svg = svg.substring(0, 5) +
+                'xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" ' +
+                svg.substring(5)
+            filename = field + '_' + group + '_graph'
+            loadScripts = []
+            unless BlobBuilder?
+                loadScripts.push($.getScript("https://raw.github.com/eligrey/BlobBuilder.js/master/BlobBuilder.min.js"))
+            unless saveAs?
+                loadScripts.push($.getScript("https://raw.github.com/eligrey/FileSaver.js/master/FileSaver.js"))
+            console.log loadScripts
+            $.when.apply(null, loadScripts).fail( ()->
+                console.log(typeof log, arguments)
+                alert('Error loading scripts')
+            ).done( ()->
+                if !BlobBuilder?
+                    alert("WTF")
+                blob = new BlobBuilder
+                blob.append(svg)
+                output = blob.getBlob("image/svg+xml;charset=" + document.characterSet)
+                saveAs(output, filename)
+            )
+
 
 ############# UI LIB #############################
 
diff --git a/bamboo-client/client/d3chart.coffee b/bamboo-client/client/d3chart.coffee
index bd6249b..0abdc3d 100644
--- a/bamboo-client/client/d3chart.coffee
+++ b/bamboo-client/client/d3chart.coffee
@@ -278,13 +278,13 @@ boxplot= (dataElement, div, min, max)->
     display = ['min','25%','50%','75%','max']
     
     width = 200
-    height = width*1.5
+    height = width * 1.5
 
     console.log div
     svg = d3.select(div)
             .append('svg:svg')
-            .attr('width', width)
-            .attr('height',height)
+            .attr('width', 200)
+            .attr('height', 300)
             
     y_scale = d3.scale.linear()
 		        .domain([min, max])
diff --git a/bamboo-client/client/nvd3chart.coffee b/bamboo-client/client/nvd3chart.coffee
index 9599053..be3234e 100644
--- a/bamboo-client/client/nvd3chart.coffee
+++ b/bamboo-client/client/nvd3chart.coffee
@@ -24,8 +24,8 @@ nvd3BarChart = (dataElement, div) ->
     
         d3.select(div)
             .append("svg")
-            .attr("width",width)
-            .attr("height",height)
+            .attr("width", 400)
+            .attr("height", 250)
             .datum(dataset)
             .transition().duration(500)
             .call(chart)

From 2761dab75245d3f26f23454ad5f4540383cc00d5 Mon Sep 17 00:00:00 2001
From: Myf Ma <myf@worldtalks.org>
Date: Thu, 2 Aug 2012 13:50:57 -0400
Subject: [PATCH 17/20] css

---
 bamboo-client/client/client.coffee |  13 +-
 bamboo-client/lib/nv.d3.css        | 608 +++++++++++++++++++++++++++++
 2 files changed, 617 insertions(+), 4 deletions(-)
 create mode 100644 bamboo-client/lib/nv.d3.css

diff --git a/bamboo-client/client/client.coffee b/bamboo-client/client/client.coffee
index 8296d22..7cef543 100644
--- a/bamboo-client/client/client.coffee
+++ b/bamboo-client/client/client.coffee
@@ -182,10 +182,15 @@ if root.Meteor.is_client
             field = this.field
             group = this.group
             divstr = '#' + field + '_' + group + '_graph'
-            svg = $(divstr).eq(0).html()
-            svg = svg.substring(0, 5) +
-                'xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" ' +
-                svg.substring(5)
+            if $(divstr).children().length == 1
+                svg = $(divstr).eq(0).html()
+                svg = svg.substring(0, 5) +
+                    'xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" ' +
+                    svg.substring(5)
+            else
+                svg = '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">'
+                svg = svg + $(divstr).eq(0).html()
+                svg = svg + '</svg>'
             filename = field + '_' + group + '_graph'
             loadScripts = []
             unless BlobBuilder?
diff --git a/bamboo-client/lib/nv.d3.css b/bamboo-client/lib/nv.d3.css
new file mode 100644
index 0000000..ce0d4f9
--- /dev/null
+++ b/bamboo-client/lib/nv.d3.css
@@ -0,0 +1,608 @@
+
+/********************
+ * HTML CSS 
+ */
+
+
+.chartWrap {
+  margin: 0;
+  padding: 0;
+  overflow: hidden;
+}
+
+
+/********************
+ * TOOLTIP CSS 
+ */
+
+.nvtooltip {
+  position: absolute;
+  background-color: rgba(255,255,255,1);
+  padding: 10px;
+  border: 1px solid #ddd;
+  z-index: 10000;
+
+  font-family: Arial;
+  font-size: 13px;
+
+  transition: opacity 500ms linear;
+  -moz-transition: opacity 500ms linear;
+  -webkit-transition: opacity 500ms linear;
+
+  transition-delay: 500ms;
+  -moz-transition-delay: 500ms;
+  -webkit-transition-delay: 500ms;
+
+  -moz-box-shadow: 4px 4px 8px rgba(0,0,0,.5);
+  -webkit-box-shadow: 4px 4px 8px rgba(0,0,0,.5);
+  box-shadow: 4px 4px 8px rgba(0,0,0,.5);
+
+  -moz-border-radius: 10px;
+  border-radius: 10px;
+
+  pointer-events: none;
+
+  -webkit-touch-callout: none;
+  -webkit-user-select: none;
+  -khtml-user-select: none;
+  -moz-user-select: none;
+  -ms-user-select: none;
+  user-select: none;
+}
+
+.nvtooltip h3 {
+  margin: 0;
+  padding: 0;
+  text-align: center;
+}
+
+.nvtooltip p {
+  margin: 0;
+  padding: 0;
+  text-align: center;
+}
+
+.nvtooltip span {
+  display: inline-block;
+  margin: 2px 0;
+}
+
+.nvtooltip-pending-removal {
+  position: absolute;
+  pointer-events: none;
+}
+
+
+/********************
+ * SVG CSS 
+ */
+
+
+svg {
+  -webkit-touch-callout: none;
+  -webkit-user-select: none;
+  -khtml-user-select: none;
+  -moz-user-select: none;
+  -ms-user-select: none;
+  user-select: none;
+  /* Trying to get SVG to act like a greedy block in all browsers */
+  display: block;
+  width:100%;
+  height:100%;
+}
+
+
+svg text {
+  font: normal 12px sans-serif;
+}
+
+svg .title {
+ font: bold 14px Arial;
+}
+
+.nvd3 .nv-background {
+  fill: none;
+  /*
+  pointer-events: none;
+  */
+}
+
+.nvd3.nv-noData {
+  font-size: 18px;
+  font-weight: bolf;
+}
+
+
+/**********
+*  Brush
+*/
+
+.nv-brush .extent {
+  fill-opacity: .125;
+  shape-rendering: crispEdges;
+}
+
+
+
+/**********
+*  Legend
+*/
+
+.nvd3 .nv-legend .nv-series {
+  cursor: pointer;
+}
+
+.nvd3 .nv-legend .disabled circle {
+  fill-opacity: 0;
+}
+
+
+
+/**********
+*  Axes
+*/
+
+.nvd3 .nv-axis path {
+  fill: none;
+  stroke: #000;
+  stroke-opacity: .75;
+  shape-rendering: crispEdges;
+}
+
+.nvd3 .nv-axis path.domain {
+  stroke-opacity: .75;
+}
+
+.nvd3 .nv-axis line {
+  fill: none;
+  stroke: #000;
+  stroke-opacity: .25;
+  shape-rendering: crispEdges;
+}
+
+.nvd3 .nv-axis line.zero {
+  stroke-opacity: .75;
+}
+
+.nvd3 .nv-axis .nv-axisMaxMin text {
+  font-weight: bold;
+}
+
+
+/**********
+*  Brush
+*/
+
+.nv-brush .resize path {
+  fill: #eee;
+  stroke: #666;
+}
+
+
+
+/**********
+*  Bars
+*/
+
+.nvd3 .nv-bars .negative rect {
+    zfill: brown;
+    cursor: pointer;
+}
+
+.nvd3 .nv-bars rect {
+  zfill: steelblue;
+  cursor: pointer;
+  fill-opacity: .75;
+
+  transition: fill-opacity 250ms linear;
+  -moz-transition: fill-opacity 250ms linear;
+  -webkit-transition: fill-opacity 250ms linear;
+}
+
+.nvd3 .nv-bars rect:hover {
+  fill-opacity: 1;
+}
+
+.nvd3 .nv-bars .hover rect {
+  fill: lightblue;
+}
+
+.nvd3 .nv-bars text {
+  fill: rgba(0,0,0,0);
+}
+
+.nvd3 .nv-bars .hover text {
+  fill: rgba(0,0,0,1);
+}
+
+.nvd3 .nv-x.nv-axis text {
+  transform: rotate(90);
+}
+
+
+/**********
+*  Bars
+*/
+
+.nvd3 .nv-multibar .nv-groups rect,
+.nvd3 .nv-multibarHorizontal .nv-groups rect,
+.nvd3 .nv-discretebar .nv-groups rect {
+  stroke-opacity: 0;
+
+  transition: fill-opacity 250ms linear;
+  -moz-transition: fill-opacity 250ms linear;
+  -webkit-transition: fill-opacity 250ms linear;
+}
+
+.nvd3 .nv-multibar .nv-groups rect:hover,
+.nvd3 .nv-multibarHorizontal .nv-groups rect:hover,
+.nvd3 .nv-discretebar .nv-groups rect:hover {
+  fill-opacity: 1;
+}
+
+.nvd3 .nv-discretebar .nv-groups text,
+.nvd3 .nv-multibarHorizontal .nv-groups text {
+  font-weight: bold;
+  fill: rgba(0,0,0,1);
+  stroke: rgba(0,0,0,0);
+}
+
+/***********
+*  Pie Chart
+*/
+
+.nvd3.nv-pie path {
+  stroke-opacity: 0;
+
+  transition: fill-opacity 250ms linear, stroke-width 250ms linear, stroke-opacity 250ms linear;
+  -moz-transition: fill-opacity 250ms linear, stroke-width 250ms linear, stroke-opacity 250ms linear;
+  -webkit-transition: fill-opacity 250ms linear, stroke-width 250ms linear, stroke-opacity 250ms linear;
+
+}
+
+.nvd3.nv-pie .nv-slice text {
+  stroke: #000;
+  stroke-width: 0;
+}
+
+.nvd3.nv-pie path {
+  stroke: #fff;
+  stroke-width: 1px;
+  stroke-opacity: 1;
+}
+
+.nvd3.nv-pie .hover path {
+  fill-opacity: .7;
+/*
+  stroke-width: 6px;
+  stroke-opacity: 1;
+*/
+}
+
+/**********
+* Lines 
+*/
+
+.nvd3 .nv-groups path.nv-line {
+  fill: none;
+  stroke-width: 2.5px;
+  stroke-linecap: round;
+  shape-rendering: geometricPrecision;
+
+  /*
+  transition: stroke-width 250ms linear;
+  -moz-transition: stroke-width 250ms linear;
+  -webkit-transition: stroke-width 250ms linear;
+
+  transition-delay: 250ms
+  -moz-transition-delay: 250ms;
+  -webkit-transition-delay: 250ms;
+  */
+}
+
+.nvd3 .nv-groups path.nv-area {
+  stroke: none;
+  stroke-linecap: round;
+  shape-rendering: geometricPrecision;
+
+  /*
+  stroke-width: 2.5px;
+  transition: stroke-width 250ms linear;
+  -moz-transition: stroke-width 250ms linear;
+  -webkit-transition: stroke-width 250ms linear;
+
+  transition-delay: 250ms
+  -moz-transition-delay: 250ms;
+  -webkit-transition-delay: 250ms;
+  */
+}
+
+.nvd3 .nv-line.hover path {
+  stroke-width: 6px;
+}
+
+/*
+.nvd3.scatter .groups .point {
+  fill-opacity: 0.1;
+  stroke-opacity: 0.1;
+}
+  */
+
+.nvd3.nv-line .nvd3.nv-scatter .nv-groups .nv-point {
+  fill-opacity: 0;
+  stroke-opacity: 0;
+}
+
+.nvd3.nv-scatter.nv-single-point .nv-groups .nv-point {
+  fill-opacity: .5;
+  stroke-opacity: .5;
+}
+
+
+.nvd3 .nv-groups .nv-point {
+  transition: stroke-width 250ms linear, stroke-opacity 250ms linear;
+  -moz-transition: stroke-width 250ms linear, stroke-opacity 250ms linear;
+  -webkit-transition: stroke-width 250ms linear, stroke-opacity 250ms linear;
+}
+
+.nvd3.nv-scatter .nv-groups .nv-point.hover,
+.nvd3 .nv-groups .nv-point.hover {
+  stroke-width: 20px;
+  fill-opacity: .5 !important;
+  stroke-opacity: .5 !important;
+}
+
+
+.nvd3 .nv-point-paths path {
+  stroke: #aaa;
+  stroke-opacity: 0;
+  fill: #eee;
+  fill-opacity: 0;
+}
+
+
+
+.nvd3 .nv-indexLine {
+  cursor: ew-resize;
+}
+
+
+/**********
+* Distribution 
+*/
+
+.nvd3 .nv-distribution {
+  pointer-events: none;
+}
+
+
+
+/**********
+*  Scatter 
+*/
+
+.nvd3 .nv-groups .nv-point {
+  pointer-events: none;
+}
+
+.nvd3 .nv-groups .nv-point.hover {
+  stroke-width: 20px;
+  stroke-opacity: .5;
+}
+
+.nvd3 .nv-scatter .nv-point.hover {
+  fill-opacity: 1;
+}
+
+/*
+.nv-group.hover .nv-point {
+  fill-opacity: 1;
+}
+*/
+
+
+/**********
+*  Stacked Area
+*/
+
+.nvd3.nv-stackedarea path.nv-area {
+  fill-opacity: .7;
+  /*
+  stroke-opacity: .65;
+  fill-opacity: 1;
+  */
+  stroke-opacity: 0;
+
+  transition: fill-opacity 250ms linear, stroke-opacity 250ms linear;
+  -moz-transition: fill-opacity 250ms linear, stroke-opacity 250ms linear;
+  -webkit-transition: fill-opacity 250ms linear, stroke-opacity 250ms linear;
+
+  /*
+  transition-delay: 500ms;
+  -moz-transition-delay: 500ms;
+  -webkit-transition-delay: 500ms;
+  */
+
+}
+
+.nvd3.nv-stackedarea path.nv-area.hover {
+  fill-opacity: .9;
+  /*
+  stroke-opacity: .85;
+  */
+}
+/*
+.d3stackedarea .groups path {
+  stroke-opacity: 0;
+}
+  */
+
+
+
+.nvd3.nv-stackedarea .nv-groups .nv-point {
+  stroke-opacity: 0;
+  fill-opacity: 0;
+}
+
+.nvd3.nv-stackedarea .nv-groups .nv-point.hover {
+  stroke-width: 20px;
+  stroke-opacity: .75;
+  fill-opacity: 1;
+}
+
+
+
+/**********
+*  Line Plus Bar
+*/
+
+.nvd3.nv-linePlusBar .nv-bar rect {
+  fill-opacity: .75;
+}
+
+.nvd3.nv-linePlusBar .nv-bar rect:hover {
+  fill-opacity: 1;
+}
+
+
+/**********
+*  Bullet
+*/
+
+.nvd3.nv-bullet { font: 10px sans-serif; cursor: pointer; }
+.nvd3.nv-bullet rect { fill-opacity: .6; }
+.nvd3.nv-bullet rect:hover { fill-opacity: 1; }
+.nvd3.nv-bullet .nv-marker { stroke: #000; stroke-width: 2px; }
+.nvd3.nv-bullet .nv-markerTriangle { stroke: #000; fill: #fff; stroke-width: 1.5px; }
+.nvd3.nv-bullet .nv-tick line { stroke: #666; stroke-width: .5px; }
+.nvd3.nv-bullet .nv-range.nv-s0 { fill: #eee; }
+.nvd3.nv-bullet .nv-range.nv-s1 { fill: #ddd; }
+.nvd3.nv-bullet .nv-range.nv-s2 { fill: #ccc; }
+.nvd3.nv-bullet .nv-measure.nv-s0 { fill: steelblue; }
+.nvd3.nv-bullet .nv-measure.nv-s1 { fill: darkblue; }
+.nvd3.nv-bullet .nv-title { font-size: 14px; font-weight: bold; }
+.nvd3.nv-bullet .nv-subtitle { fill: #999; }
+
+
+
+
+/**********
+* Sparkline plus 
+*/
+
+.nvd3.nv-sparklineplus .nv-hoverValue line {
+  stroke: #f44;
+  stroke-width: 1.5px;
+ }
+
+.nvd3.nv-sparklineplus,
+.nvd3.nv-sparklineplus g {
+  pointer-events: all;
+}
+
+.nvd3 .nv-hoverArea {
+  fill-opacity: 0;
+  stroke-opacity: 0;
+}
+
+.nvd3.nv-sparklineplus .nv-xValue,
+.nvd3.nv-sparklineplus .nv-yValue {
+  stroke: #666;
+  font-size: .5em;
+  font-weight: normal;
+}
+
+.nvd3.nv-sparklineplus .nv-yValue {
+  stroke: #f66;
+}
+
+
+/**********
+* historical stock
+*/
+
+.nvd3.nv-ohlcBar .nv-ticks .nv-tick {
+  stroke-width: 2px;
+}
+
+.nvd3.nv-ohlcBar .nv-ticks .nv-tick.hover {
+  stroke-width: 4px;
+}
+
+.nvd3.nv-ohlcBar .nv-ticks .nv-tick.positive {
+ stroke: #2ca02c;
+}
+
+.nvd3.nv-ohlcBar .nv-ticks .nv-tick.negative {
+ stroke: #d62728;
+}
+
+.nvd3.nv-historicalStockChart .nv-axis .nv-axislabel {
+  font-weight: bold;
+}
+
+.nvd3.nv-historicalStockChart .nv-dragTarget {
+  fill-opacity: 0;
+  stroke: none;
+  cursor: move;
+}
+
+.nvd3 .nv-brush .extent {
+  /*
+  cursor: ew-resize !important;
+  */
+  fill-opacity: 0 !important;
+}
+
+.nvd3 .nv-brushBackground rect {
+  stroke: #000;
+  stroke-width: .4;
+  fill: #fff;
+  fill-opacity: .7;
+}
+
+
+
+/**********
+* Indented Tree
+*/
+
+
+/**
+ * TODO: the following 3 selectors are based on classes used in the example.  I should either make them standard and leave them here, or move to a CSS file not included in the library
+ */
+.nvd3.nv-indentedtree .name {
+  margin-left: 5px;
+}
+
+.nvd3.nv-indentedtree .clickable {
+  color: #08C;
+  cursor: pointer;
+}
+
+.nvd3.nv-indentedtree span.clickable:hover {
+  color: #005580;
+  text-decoration: underline;
+}
+
+
+.nvd3.nv-indentedtree .nv-childrenCount {
+  display: inline-block;
+  margin-left: 5px;
+}
+
+.nvd3.nv-indentedtree .nv-treeicon {
+  cursor: pointer;
+  /*
+  cursor: n-resize;
+  */
+}
+
+.nvd3.nv-indentedtree .nv-treeicon.nv-folded {
+  cursor: pointer;
+  /*
+  cursor: s-resize;
+  */
+}
+
+

From 69aeb500378571543ff4f0d83d481869e605b46b Mon Sep 17 00:00:00 2001
From: Myf Ma <myf@worldtalks.org>
Date: Thu, 2 Aug 2012 16:08:41 -0400
Subject: [PATCH 18/20] fix the height bug; implement multiple graph download

---
 bamboo-client/client/bamboo.css       | 10 ++++++++++
 bamboo-client/client/client.coffee    | 21 ++++++++++++---------
 bamboo-client/client/d3chart.coffee   |  5 ++---
 bamboo-client/client/nvd3chart.coffee |  3 +--
 4 files changed, 25 insertions(+), 14 deletions(-)

diff --git a/bamboo-client/client/bamboo.css b/bamboo-client/client/bamboo.css
index 7694dfe..a72ebe0 100644
--- a/bamboo-client/client/bamboo.css
+++ b/bamboo-client/client/bamboo.css
@@ -92,3 +92,13 @@ input{
     padding-top: 8px;
 }
 
+.boxPlotSVG {
+    width: 200px;
+    height: 300px;
+}
+
+.barChartSVG {
+    width: 400px;
+    height: 250px;
+}
+
diff --git a/bamboo-client/client/client.coffee b/bamboo-client/client/client.coffee
index 7cef543..1df5827 100644
--- a/bamboo-client/client/client.coffee
+++ b/bamboo-client/client/client.coffee
@@ -182,15 +182,18 @@ if root.Meteor.is_client
             field = this.field
             group = this.group
             divstr = '#' + field + '_' + group + '_graph'
-            if $(divstr).children().length == 1
-                svg = $(divstr).eq(0).html()
-                svg = svg.substring(0, 5) +
-                    'xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" ' +
-                    svg.substring(5)
+            div = $(divstr)
+            if div.children().length == 1
+                svg = "<html><body>"
+                svg = svg + div.eq(0).html()
+                svg = svg + "</bdoy></html>"
             else
-                svg = '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">'
-                svg = svg + $(divstr).eq(0).html()
-                svg = svg + '</svg>'
+                div.eq(0).children().each (i)->
+                    $(this).attr('y', i*300)
+                svg = "<html><body>"
+                str = div.eq(0).html()
+                svg = svg + str
+                svg = svg + '</body></html>'
             filename = field + '_' + group + '_graph'
             loadScripts = []
             unless BlobBuilder?
@@ -206,7 +209,7 @@ if root.Meteor.is_client
                     alert("WTF")
                 blob = new BlobBuilder
                 blob.append(svg)
-                output = blob.getBlob("image/svg+xml;charset=" + document.characterSet)
+                output = blob.getBlob("text/html;charset=" + document.characterSet)
                 saveAs(output, filename)
             )
 
diff --git a/bamboo-client/client/d3chart.coffee b/bamboo-client/client/d3chart.coffee
index 0abdc3d..29f7cc2 100644
--- a/bamboo-client/client/d3chart.coffee
+++ b/bamboo-client/client/d3chart.coffee
@@ -269,7 +269,7 @@ boxplot= (dataElement, div, min, max)->
         display_value = dataElement.data.min
         dataElement.data = {}
         dataElement.data[display_name]=display_value
-        return barchart(dataElement, div, min, max)
+        return nvd3BarChart(dataElement, div)
     
 
     y_padding = 20
@@ -283,8 +283,7 @@ boxplot= (dataElement, div, min, max)->
     console.log div
     svg = d3.select(div)
             .append('svg:svg')
-            .attr('width', 200)
-            .attr('height', 300)
+            .attr('class', 'boxPlotSVG')
             
     y_scale = d3.scale.linear()
 		        .domain([min, max])
diff --git a/bamboo-client/client/nvd3chart.coffee b/bamboo-client/client/nvd3chart.coffee
index be3234e..c854c05 100644
--- a/bamboo-client/client/nvd3chart.coffee
+++ b/bamboo-client/client/nvd3chart.coffee
@@ -24,8 +24,7 @@ nvd3BarChart = (dataElement, div) ->
     
         d3.select(div)
             .append("svg")
-            .attr("width", 400)
-            .attr("height", 250)
+            .attr("class", "barChartSVG")
             .datum(dataset)
             .transition().duration(500)
             .call(chart)

From c6880ba9c05ff7421fa7d31ed84d6c1309d71cf2 Mon Sep 17 00:00:00 2001
From: Myf Ma <myf@worldtalks.org>
Date: Thu, 2 Aug 2012 16:20:39 -0400
Subject: [PATCH 19/20] solving dot cannot be in the keys problem

---
 bamboo-client/client/client.coffee | 5 +++++
 bamboo-client/models.coffee        | 4 ++++
 bamboo-client/server/server.coffee | 8 +++++---
 bamboo-client/startup.coffee       | 1 -
 4 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/bamboo-client/client/client.coffee b/bamboo-client/client/client.coffee
index 8296d22..b91f0a5 100644
--- a/bamboo-client/client/client.coffee
+++ b/bamboo-client/client/client.coffee
@@ -15,6 +15,11 @@ if root.Meteor.is_client
             Meteor.subscribe "summaries", url, group, view
             return
          
+    cleanKeys= (obj)->
+        for key, val of obj
+            if key.match(/\./)
+                key.replace(/\./,"_")
+            cleanKeys(val)
 ############ UI LOGIC ############################
     #every function can be accessed by the template it is defined under
     ##################BODY RENDER#####################
diff --git a/bamboo-client/models.coffee b/bamboo-client/models.coffee
index e34c1de..f799ee9 100644
--- a/bamboo-client/models.coffee
+++ b/bamboo-client/models.coffee
@@ -10,3 +10,7 @@ Norecurse = new Meteor.Collection('norecurse')
 makeTitle = (slug) ->
     words = (word.charAt(0).ToUpperCase() + word.slice(1) for word in slug.split('_'))
     words.join(' ')
+
+cleanKeys=(str)->
+    str.replace /\"([^\"]*)\"\:/g, (fstr)->
+        fstr.replace(/\./g, "_")
diff --git a/bamboo-client/server/server.coffee b/bamboo-client/server/server.coffee
index bd6d377..14d4d2d 100644
--- a/bamboo-client/server/server.coffee
+++ b/bamboo-client/server/server.coffee
@@ -26,9 +26,11 @@ Meteor.publish "summaries", (url,group, view)->
         groupKey:group
         name:view
 
+            
 #########METHODS################################
 #Note: methods can live anywhere, regardless of server or client
 Meteor.methods(
+
     register_dataset: (url) ->
         if url is null
             console.log "null url! discard!"
@@ -41,7 +43,7 @@ Meteor.methods(
                     form: {url: url}
                 request post_options, (e, b, response) ->
                     if b.statusCode is 200
-                        r = JSON.parse(response)
+                        r = JSON.parse(cleanKeys(response))
                         if r.error is undefined
                             Fiber(->
                                 unless Datasets.findOne({url: url})
@@ -73,7 +75,7 @@ Meteor.methods(
                     if error
                         console.log error
                     else
-                        obj = JSON.parse(response)
+                        obj = JSON.parse(cleanKeys(response))
                         updateTime = obj['updated_at']
                         createTime = obj['created_at']
                         schema = obj['schema']
@@ -106,7 +108,7 @@ Meteor.methods(
                     if error
                         console.log error
                     else
-                        obj = JSON.parse(response)
+                        obj = JSON.parse(cleanKeys(response))
                         if groupKey is ""
                             for field of obj
                                 res=
diff --git a/bamboo-client/startup.coffee b/bamboo-client/startup.coffee
index c5aafb7..173e1dd 100644
--- a/bamboo-client/startup.coffee
+++ b/bamboo-client/startup.coffee
@@ -2,7 +2,6 @@ root = global ? window
 constants =
     defaultURL : 'https://www.dropbox.com/s/0m8smn04oti92gr/sample_dataset_school_survey.csv?dl=1'
     #defaultURL : 'https://dl.dropbox.com/s/5mu9x13upanqpgy/file.csv?dl=1'
-
 Meteor.startup ->
     if root.Meteor.is_client
         Meteor.defer(->

From ed38a9d30fb2f17588e888a3a36df248df0227e5 Mon Sep 17 00:00:00 2001
From: Myf Ma <myf@worldtalks.org>
Date: Thu, 2 Aug 2012 16:42:52 -0400
Subject: [PATCH 20/20] download button

---
 bamboo-client/public/download.svg | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100755 bamboo-client/public/download.svg

diff --git a/bamboo-client/public/download.svg b/bamboo-client/public/download.svg
new file mode 100755
index 0000000..df83c3e
--- /dev/null
+++ b/bamboo-client/public/download.svg
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 15.1.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 width="100px" height="92px" viewBox="0 0 100 92" enable-background="new 0 0 100 92" xml:space="preserve">
+<path d="M67.657,0H0v81h49.937l-7.226-8H8V8h12v30h38V8h6.343L73,16.657V30h8V13.343L67.657,0z M51,30h-8V8h8V30z"/>
+<polygon points="81,61 81,38 63,38 63,61 44,61 72,92 100,61 "/>
+</svg>