diff --git a/mozilla/suite/common/tasksOverlay.js b/mozilla/suite/common/tasksOverlay.js
index 6e2d64af5f3..078060fff6a 100644
--- a/mozilla/suite/common/tasksOverlay.js
+++ b/mozilla/suite/common/tasksOverlay.js
@@ -48,35 +48,6 @@ function enableHistory() {
   gDisableHistory = false;
 }
 
-function toHistory()
-{
-  // Use a single sidebar history dialog
-
-  var cwindowManager = Components.classes['@mozilla.org/rdf/datasource;1?name=window-mediator'].getService();
-  var iwindowManager = Components.interfaces.nsIWindowMediator;
-  var windowManager  = cwindowManager.QueryInterface(iwindowManager);
-
-  var historyWindow = windowManager.getMostRecentWindow('history:manager');
-
-  if (historyWindow) {
-    //debug("Reuse existing history window");
-    historyWindow.focus();
-  } else {
-    //debug("Open a new history dialog");
-
-    if (true == gDisableHistory) {
-      //debug("Recently opened one. Wait a little bit.");
-      return;
-    }
-    gDisableHistory = true;
-
-    window.open( "chrome://communicator/content/history/history.xul", "_blank",
-        "chrome,extrachrome,menubar,resizable,scrollbars,status,toolbar" );
-    setTimeout(enableHistory, 2000);
-  }
-
-}
-
 function toJavaScriptConsole()
 {
     toOpenWindowByType("global:console", "chrome://global/content/console.xul");
diff --git a/mozilla/suite/common/tasksOverlay.xul b/mozilla/suite/common/tasksOverlay.xul
index d00a48e8977..b5da9eadd8c 100644
--- a/mozilla/suite/common/tasksOverlay.xul
+++ b/mozilla/suite/common/tasksOverlay.xul
@@ -19,8 +19,6 @@
   <key id="key_navigator"    key="&navigatorCmd.commandkey;"   command="Tasks:Navigator" modifiers="accel"/>
   <key id="key_editor"       key="&editorCmd.commandkey;"      command="Tasks:Editor" modifiers="accel"/>
 
-  <!-- Tools Menu -->
-  <key id="key_gotoHistory"  key="&history.commandKey;"        oncommand="toHistory();" modifiers="accel"/>
 </keyset>
 <commandset id="tasksCommands">
   <command id="Tasks:Navigator" oncommand="toNavigator();"/>
@@ -56,7 +54,6 @@
 
           <menu label="&toolsMenu.label;" accesskey="&toolsMenu.accesskey;">
             <menupopup id="toolsPopup" onpopupshowing="javaItemEnabling();">
-              <menuitem label="&historyCmd.label;" accesskey="&historyCmd.accesskey;" oncommand="toHistory()" key="key_gotoHistory"/>
               <menuitem label="&importUtilCmd.label;" accesskey="&importUtilCmd.accesskey;" oncommand="toImport()"/>
               <menuitem id="java" label="&javaConsoleCmd.label;" accesskey="&javaConsoleCmd.accesskey;" oncommand="toJavaConsole()"/>
               <menuitem label="&javaScriptConsoleCmd.label;" accesskey="&javaScriptConsoleCmd.accesskey;" oncommand="toJavaScriptConsole();"/>
diff --git a/mozilla/suite/locales/en-US/chrome/common/tasksOverlay.dtd b/mozilla/suite/locales/en-US/chrome/common/tasksOverlay.dtd
index bc6423fb31f..998162f4f83 100644
--- a/mozilla/suite/locales/en-US/chrome/common/tasksOverlay.dtd
+++ b/mozilla/suite/locales/en-US/chrome/common/tasksOverlay.dtd
@@ -12,9 +12,6 @@
 
 <!ENTITY toolsMenu.label					"Tools"> 
 <!ENTITY toolsMenu.accesskey				"t">
-<!ENTITY historyCmd.label						"History">  
-<!ENTITY historyCmd.accesskey				"h">
-<!ENTITY history.commandKey				"h">
 <!ENTITY securityInfoCmd.label					".Security Info">  
 <!ENTITY securityInfoCmd.accesskey				"s">
 <!ENTITY importUtilCmd.label					"Import Utility">