diff --git a/client/mapeditor.css b/client/mapeditor.css
index 9945e35..d9157ef 100644
--- a/client/mapeditor.css
+++ b/client/mapeditor.css
@@ -10,6 +10,10 @@
     padding-right: 1%;
 }
 
+.errormessage {
+	display : none;
+}
+
 .item {
     border: 1px solid black;
     background-color: silver;
diff --git a/client/mapeditor.jade b/client/mapeditor.jade
index ea8043d..86878ab 100644
--- a/client/mapeditor.jade
+++ b/client/mapeditor.jade
@@ -16,8 +16,8 @@ html
     head
         meta(charset='utf-8')
         title Wardley Maps Tool - #{map.history[0].name}
-        script(src='//cdnjs.cloudflare.com/ajax/libs/jquery/1.11.2/jquery.min.js')
-        script(src='//cdnjs.cloudflare.com/ajax/libs/jqueryui/1.11.2/jquery-ui.min.js')
+        script(src='//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.4/jquery.min.js')
+        script(src='//cdnjs.cloudflare.com/ajax/libs/jqueryui/1.11.4/jquery-ui.min.js')
         script(src='/3rd/jquery.form.js')
         script(src='//maxcdn.bootstrapcdn.com/bootstrap/3.3.1/js/bootstrap.min.js')
         script(src='//cdnjs.cloudflare.com/ajax/libs/x-editable/1.5.0/bootstrap3-editable/js/bootstrap-editable.min.js')
@@ -27,7 +27,7 @@ html
         script(src='/3rd/raphael.min.js')
         script(src='/3rd/wheelnav.js')
         script(src='https://cdnjs.cloudflare.com/ajax/libs/jqueryui-touch-punch/0.2.3/jquery.ui.touch-punch.min.js')
-        link(rel='stylesheet', href='//cdnjs.cloudflare.com/ajax/libs/jqueryui/1.11.2/jquery-ui.theme.min.css')
+        link(rel='stylesheet', href='//cdnjs.cloudflare.com/ajax/libs/jqueryui/1.11.4/jquery-ui.theme.min.css')
         link(rel='stylesheet', href='//maxcdn.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap.min.css')
         link(rel='stylesheet', href='//maxcdn.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap-theme.min.css')
         link(rel='stylesheet', href='//cdnjs.cloudflare.com/ajax/libs/x-editable/1.5.0/bootstrap3-editable/css/bootstrap-editable.css')
@@ -83,6 +83,12 @@ html
                                     span.glyphicon.glyphicon-log-out Logout
             p Description:
                 a#description(href="#" data-type="text" data-title="Description" value=map.history[0].description data-pk="description" data-url='/api/map/partial/#{map._id}')=map.history[0].description
+            #lostsession.errormessage.alert.alert-warning
+                strong Session lost! 
+                | The server requires authorization. You will be redirected in 5 seconds.
+            #servernotresponding.errormessage.alert.alert-warning
+                strong Server is not responding correctly! 
+                | You will be redirected in 5 seconds.
             //- canvas
             #map-container.col-lg-10
                 .axis-support#support-1
diff --git a/client/mapeditor.js b/client/mapeditor.js
index 66fd37a..5f5de37 100644
--- a/client/mapeditor.js
+++ b/client/mapeditor.js
@@ -203,19 +203,37 @@ function saveMap() {
 		async : 'true',
         contentType: 'application/json',
 		data : JSON.stringify(map),
-		success : function(result) {
-			if (result.status) {
-				console.log('something went wrong');
-			} else {
-				console.log('do something with this one');
-			}
-			saving = false;
-			lastSavedIndex = dirtyIndexCopy;
-		},
+		dataType : 'json',
 		error : function(request, error) {
-			console.log('An error while getting map list!', error);
+		    if(request.status == 401){
+		        // served by status code
+		        return;
+		    }
+			console.log('An error while saving a map!', error);
 			console.log('error ' + dirtyIndexCopy);
 			saving = false;
+			$("#servernotresponding").show();
+            setTimeout(function() {
+                window.location.href = "/";
+            }, 5000);
+		},
+		statusCode : {
+		    200 : function(){
+		        saving = false;
+	            lastSavedIndex = dirtyIndexCopy;
+		    },
+		    302 : function() {
+		        $("#lostsession").show();
+                setTimeout(function() {
+                    window.location.href = "/";
+                }, 5000);
+		    },
+		    401 : function() {
+                $("#lostsession").show();
+                setTimeout(function() {
+                    window.location.href = "/";
+                }, 5000);
+            }
 		}
 	});
 }
diff --git a/server/server.js b/server/server.js
index 0a1898b..ff09ebd 100755
--- a/server/server.js
+++ b/server/server.js
@@ -97,7 +97,7 @@ var WardleyMapsApp = function(configOptions) {
 		
 		app.use('/share', share.router);
 		app.use('/profile', userProvider.loginRequired, require('./router/profilerouter.js')().router);
-		app.use('/api', userProvider.loginRequired, require('./router/apirouter.js')(self.maps, self.exportmap).router);
+		app.use('/api', userProvider.authenticationRequired, require('./router/apirouter.js')(self.maps, self.exportmap).router);
 		app.use('/', userProvider.loginRequired, require('./router/mainrouter.js')(self.maps).router);
 		
 		
diff --git a/server/user-provider.js b/server/user-provider.js
index 19c0b2a..d2ea387 100644
--- a/server/user-provider.js
+++ b/server/user-provider.js
@@ -68,6 +68,9 @@ module.exports = function(app) {
         osUserMiddleware.loginRequired = function(req, res, next) {
             next();
         };
+        osUserMiddleware.authenticationRequired = function(req, res, next) {
+            next();
+        };
         app.use(osUserMiddleware);
         return osUserMiddleware;
     }