Bug 406552 - Sidebar in Help Viewer is not collapsible; r+sr=neil

suite/common/helpOverlay.js

@@ -101,3 +101,7 @@ function contentClick(event) {
   } catch (e) {}
   return false;
 }
+
+function showSidebar() {
+  document.getElementById("help-sidebar-splitter").setAttribute("state", "open");
+}

suite/common/helpOverlay.xul

@@ -50,6 +50,12 @@
 
   <browser id="help-content" onclick="return contentClick(event);" />
 
+  <textbox id="findText" oncommand="showSidebar(); doFind();"/>
+
+  <splitter id="help-sidebar-splitter">
+    <grippy/>
+  </splitter>
+
   <vbox id="appcontent">
     <browser type="content" id="help-external" collapsed="true"/>
   </vbox>

suite/themes/classic/communicator/helpOverlay.css

@@ -43,6 +43,10 @@
 
 @namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");
 
+#help-sidebar {
+  min-width: 30px;
+}
+
 /* ::::: toolbar icons ::::: */
 
 #HelpToolbar > toolbarbutton {

suite/themes/modern/help/help.css

@@ -86,9 +86,8 @@
   margin: 30px 0px 0px 34px;
 }
 
-/* Set the minimum sidebar width so the help contents aren't squeezed together.*/
 #help-sidebar {
-  min-width: 15em;
+  min-width: 30px;
   width: 20em;
   max-width: 25em;
   background-color: #BDC7D6;