From ad1d62bd94e151fd759e7a1c9b1610a34d136ec2 Mon Sep 17 00:00:00 2001
From: ssides <ssides@usgs.gov>
Date: Mon, 21 Mar 2022 00:56:34 -0700
Subject: [PATCH 1/2] Version dropdown and dev links

---
 isis/src/docsys/build/DevLearn.xsl |  4 ++--
 isis/src/docsys/build/menu.xsl     | 17 ++++++++---------
 2 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/isis/src/docsys/build/DevLearn.xsl b/isis/src/docsys/build/DevLearn.xsl
index 3032b00181..62d03cebb7 100644
--- a/isis/src/docsys/build/DevLearn.xsl
+++ b/isis/src/docsys/build/DevLearn.xsl
@@ -161,7 +161,7 @@ Deborah Lee Soltesz
         <!-- hardcoded links -->
         <tr valign="top">
           <th style="width:25%">
-            <a href="">
+            <a href="../documents/DeveloperAddFeature/index.html">
             Adding a New Feature</a>
           </th>
           <td>
@@ -170,7 +170,7 @@ Deborah Lee Soltesz
         </tr>
         <tr valign="top">
           <th style="width:25%">
-            <a href="">
+            <a href="../documents/DeveloperModifyIsis/index.html">
             Modifying an Existing Feature</a>
           </th>
           <td>
diff --git a/isis/src/docsys/build/menu.xsl b/isis/src/docsys/build/menu.xsl
index 9ad631d0e0..04f2515551 100644
--- a/isis/src/docsys/build/menu.xsl
+++ b/isis/src/docsys/build/menu.xsl
@@ -100,20 +100,19 @@ Deborah Lee Soltesz
       API Reference</a>
     </div>
 
-
     <hr/>
     <h2>
-      Other Versions
+      Documentation Versions
     </h2>
 
     <div>
-      <a href="https://isis.astrogeology.usgs.gov/3.4/index.html" target="_top">
-      ISIS 3.4</a>
-    </div>
-
-    <div>
-      <a href="https://isis.astrogeology.usgs.gov/4.1/index.html" target="_top">
-      ISIS 4.1</a>
+      <label for="Versions"></label>
+      <select name="Versions" id="Versions">
+        <option value="Public Release" onClick="location.href='https://isis.astrogeology.usgs.gov'" selected="Public Release">Public Release</option> 
+        <option value="6.0.0" onClick="location.href='https://isis.astrogeology.usgs.gov/6.0.0/index.html'">6.0.0</option>
+        <option value="3.9.0" onClick="location.href='https://isis.astrogeology.usgs.gov/3.9.0/index.html'">3.9.0</option>
+        <option value="3.5.0" onClick="location.href='https://isis.astrogeology.usgs.gov/3.5.0/index.html'">3.5.0</option>
+      </select>
     </div>
 
     <hr/>

From 8d623865a35f3c320c4640669e86619dd5406dd1 Mon Sep 17 00:00:00 2001
From: ssides <ssides@usgs.gov>
Date: Mon, 21 Mar 2022 01:27:16 -0700
Subject: [PATCH 2/2] Fixed link

---
 isis/src/docsys/build/DevLearn.xsl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/isis/src/docsys/build/DevLearn.xsl b/isis/src/docsys/build/DevLearn.xsl
index 62d03cebb7..6f74b35ec8 100644
--- a/isis/src/docsys/build/DevLearn.xsl
+++ b/isis/src/docsys/build/DevLearn.xsl
@@ -161,7 +161,7 @@ Deborah Lee Soltesz
         <!-- hardcoded links -->
         <tr valign="top">
           <th style="width:25%">
-            <a href="../documents/DeveloperAddFeature/index.html">
+            <a href="../documents/DeveloperAddFeature/DeveloperAddFeature.html">
             Adding a New Feature</a>
           </th>
           <td>
@@ -170,7 +170,7 @@ Deborah Lee Soltesz
         </tr>
         <tr valign="top">
           <th style="width:25%">
-            <a href="../documents/DeveloperModifyIsis/index.html">
+            <a href="../documents/DeveloperModifyIsis/DeveloperModifyIsis.html">
             Modifying an Existing Feature</a>
           </th>
           <td>