--- a/suite/mailnews/compose/MsgComposeCommands.js
+++ b/suite/mailnews/compose/MsgComposeCommands.js
@@ -54,18 +54,18 @@ const mozISpellCheckingEngine = Componen
  * In order to distinguish clearly globals that are initialized once when js load (static globals) and those that need to be
  * initialize every time a compose window open (globals), I (ducarroz) have decided to prefix by s... the static one and
  * by g... the other one. Please try to continue and repect this rule in the future. Thanks.
  */
 /**
  * static globals, need to be initialized only once
  */
 var sMsgComposeService = Components.classes["@mozilla.org/messengercompose;1"].getService(Components.interfaces.nsIMsgComposeService);
-var sComposeMsgsBundle = document.getElementById("bundle_composeMsgs");
-var sBrandBundle = document.getElementById("brandBundle");
+var sComposeMsgsBundle;
+var sBrandBundle;
 
 var sPrefs = null;
 var sPrefBranchInternal = null;
 var sOther_headers = "";
 
 var sAccountManagerDataSource = null;
 var sRDF = null;
 var sNameProperty = null;
@@ -1453,16 +1453,19 @@ function WizCallback(state)
   {
     // The account wizard is still closing so we can't close just yet
     setTimeout(MsgComposeCloseWindow, 0, false); // Don't recycle a bogus window
   }
 }
 
 function ComposeLoad()
 {
+  sComposeMsgsBundle = document.getElementById("bundle_composeMsgs");
+  sBrandBundle = document.getElementById("brandBundle");
+
   // First get the preferences service
   try {
     var prefService = Components.classes["@mozilla.org/preferences-service;1"]
                               .getService(Components.interfaces.nsIPrefService);
     sPrefs = prefService.getBranch(null);
     sPrefBranchInternal = sPrefs.QueryInterface(Components.interfaces.nsIPrefBranch2);
   }
   catch (ex) {

--- a/suite/mailnews/mail3PaneWindowCommands.js
+++ b/suite/mailnews/mail3PaneWindowCommands.js
@@ -35,17 +35,16 @@
  * decision by deleting the provisions above and replace them with the notice
  * and other provisions required by the GPL or the LGPL. If you do not delete
  * the provisions above, a recipient may use your version of this file under
  * the terms of any one of the MPL, the GPL or the LGPL.
  *
  * ***** END LICENSE BLOCK ***** */
 
 var promptService = Components.classes["@mozilla.org/embedcomp/prompt-service;1"].getService(Components.interfaces.nsIPromptService);
-var gMessengerBundle = document.getElementById("bundle_messenger");
 
 // Controller object for folder pane
 var FolderPaneController =
 {
    supportsCommand: function(command)
 	{
 		switch ( command )
 		{

--- a/suite/mailnews/mailWindowOverlay.js
+++ b/suite/mailnews/mailWindowOverlay.js
@@ -2634,18 +2634,16 @@ var gMessageNotificationBar =
   mBarFlagValues: [
                     0, // for no msgNotificationBar
                     1, // 1 << (kMsgNotificationPhishingBar - 1)
                     2, // 1 << (kMsgNotificationJunkBar - 1)
                     4, // 1 << (kMsgNotificationRemoteImages - 1)
                     8  // 1 << (kMsgNotificationMDN - 1)
                   ],
 
-  mMsgNotificationBar: document.getElementById('msgNotificationBar'),
-
   setJunkMsg: function(aMsgHdr)
   {
     var isJunk = false;
   
     if (aMsgHdr) 
     {
       var junkScore = aMsgHdr.getStringProperty("junkscore"); 
       isJunk = ((junkScore != "") && (junkScore != "0"));
@@ -2682,32 +2680,34 @@ var gMessageNotificationBar =
   {
     this.mdnGenerator = aMdnGenerator;
     this.updateMsgNotificationBar(kMsgNotificationMDN, true);
   },
 
   clearMsgNotifications: function()
   {
     this.mBarStatus = 0;
-    this.mMsgNotificationBar.selectedIndex = 0;
-    this.mMsgNotificationBar.collapsed = true;
+    var msgNotificationBar = document.getElementById('msgNotificationBar');
+    msgNotificationBar.selectedIndex = 0;
+    msgNotificationBar.collapsed = true;
   },
 
   // private method used to set our message notification deck to the correct value...
   updateMsgNotificationBar: function(aIndex, aSet)
   {
     var chunk = this.mBarFlagValues[aIndex];
     var status = aSet ? this.mBarStatus | chunk : this.mBarStatus & ~chunk;
     this.mBarStatus = status;
 
     // the phishing message takes precedence over the junk message
     // which takes precedence over the remote content message
-    this.mMsgNotificationBar.selectedIndex = this.mBarFlagValues.indexOf(status & -status);
-
-    this.mMsgNotificationBar.collapsed = !status;
+    var msgNotificationBar = document.getElementById('msgNotificationBar');
+    msgNotificationBar.selectedIndex = this.mBarFlagValues.indexOf(status & -status);
+
+    msgNotificationBar.collapsed = !status;
   },
 
   /**
    * @param aFlag  kMsgNotificationPhishingBar, kMsgNotificationJunkBar, or
    *               kMsgNotificationRemoteImages
    * @return true if aFlag is currently set for the loaded message
    */
   isFlagSet: function(aFlag)