Update reduction notebook links to Jahia and HDox versions

acs_reduction/acs_reduction.ipynb

@@ -36,7 +36,7 @@
     "\n",
     "#### 1. [Calibrate Raw Files](#_calibrate) \n",
     "\n",
-    "* Query the Calibration Reference Data System ([CRDS](http://www.stsci.edu/hst/observatory/crds/)) for the current best reference files applicable to a given observation\n",
+    "* Query the Calibration Reference Data System ([CRDS](https://hst-crds.stsci.edu/)) for the current best reference files applicable to a given observation\n",
     "* Update the `*_raw.fits` primary headers with new calibration information\n",
     "* Retrieve calibration files from CRDS and set up the reference file directory\n",
     "* Process files with `calacs`\n",
@@ -164,7 +164,7 @@
    "source": [
     "## File Information\n",
     "***\n",
-    "The structure of the fits files from ACS may be different depending on what kind of observation was made. For more information, refer to Section <a class=\"divlink\" href=\"http://www.stsci.edu/hst/acs/documents/handbooks/currentDHB/acs_Ch23.html\">Section 2.2</a> of the ACS Data Handbook.\n",
+    "The structure of the fits files from ACS may be different depending on what kind of observation was made. For more information, refer to Section 2.2 of the [ACS Data Handbook](http://www.stsci.edu/files/live/sites/www/files/home/hst/instrumentation/acs/documentation/other-documents/_documents/acs_dhb.pdf).\n",
     "\n",
     "### Association Files\n",
     "\n",
@@ -425,7 +425,7 @@
     "\n",
     "***\n",
     "\n",
-    "The FLT and FLC images are not yet suitable for photometry. Before performing any analysis on the images, we still need to remove detector artifacts, cosmic rays, and geometric distortion. [AstroDrizzle](http://drizzlepac.stsci.edu) can do all of these steps and produce a single mosaic image that incorporates all of the individual exposures.\n",
+    "The FLT and FLC images are not yet suitable for photometry. Before performing any analysis on the images, we still need to remove detector artifacts, cosmic rays, and geometric distortion. [AstroDrizzle](http://www.stsci.edu/scientific-community/software/drizzlepac.html) can do all of these steps and produce a single mosaic image that incorporates all of the individual exposures.\n",
     "\n",
     "Users who do not use `astrodrizzle` to correct data for distortion will need to apply a pixel area map to their data to correct for the distorted pixel area projected onto the sky before performing photometry. For those who would like to learn how to create a pixel area map, a Jupyter Notebook on the subject can be found [here](https://github.com/spacetelescope/acs-notebook/blob/master/notebooks/pixel_area_maps.ipynb)."
    ]
@@ -436,7 +436,7 @@
    "source": [
     "### For more help:\n",
     "\n",
-    "More details may be found on the [ACS website]() and in the [ACS Instrument]() and [Data Handbooks]().\n",
+    "More details may be found on the [ACS website](http://www.stsci.edu/hst/instrumentation/acs) and in the [ACS Instrument](https://hst-docs.stsci.edu/display/ACSIHB) and [Data Handbooks](http://www.stsci.edu/files/live/sites/www/files/home/hst/instrumentation/acs/documentation/other-documents/_documents/acs_dhb.pdf).\n",
     "\n",
     "Please visit the [HST Help Desk](http://hsthelp.stsci.edu). Through the help desk portal, you can explore the *HST* Knowledge Base and request additional help from experts."
    ]
@@ -458,7 +458,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.5.6"
+   "version": "3.6.7"
   }
  },
  "nbformat": 4,