diff --git a/mozilla/layout/build/nsLayoutCID.h b/mozilla/layout/build/nsLayoutCID.h
index dc27d3afaa0..6261a26a28a 100644
--- a/mozilla/layout/build/nsLayoutCID.h
+++ b/mozilla/layout/build/nsLayoutCID.h
@@ -87,4 +87,9 @@
 {/* {56AD2981-8A87-11d2-918C-0080C8E44DB5}*/ \
  0x56ad2981, 0x8a87, 0x11d2, { 0x91, 0x8c, 0x0, 0x80, 0xc8, 0xe4, 0x4d, 0xb5 } }
 
+// {09F689E0-B4DA-11d2-A68B-00104BDE6048}
+#define NS_EVENTLISTENERMANAGER_CID \
+{ 0x9f689e0, 0xb4da, 0x11d2, { 0xa6, 0x8b, 0x0, 0x10, 0x4b, 0xde, 0x60, 0x48 } }
+
+
 #endif // nsLayoutCID_h__
diff --git a/mozilla/layout/build/nsLayoutFactory.cpp b/mozilla/layout/build/nsLayoutFactory.cpp
index 455ccb33e0b..da364017d5b 100644
--- a/mozilla/layout/build/nsLayoutFactory.cpp
+++ b/mozilla/layout/build/nsLayoutFactory.cpp
@@ -40,6 +40,7 @@
 #include "nsIScriptNameSetRegistry.h"
 #include "nsIScriptNameSpaceManager.h"
 #include "nsIScriptExternalNameSet.h"
+#include "nsIEventListenerManager.h"
 
 static NS_DEFINE_IID(kCHTMLDocumentCID, NS_HTMLDOCUMENT_CID);
 static NS_DEFINE_IID(kCXMLDocumentCID, NS_XMLDOCUMENT_CID);
@@ -55,6 +56,7 @@ static NS_DEFINE_CID(kSelectionCID,  NS_SELECTION_CID);
 static NS_DEFINE_CID(kNameSpaceManagerCID,  NS_NAMESPACEMANAGER_CID);
 static NS_DEFINE_CID(kFrameUtilCID,  NS_FRAME_UTIL_CID);
 static NS_DEFINE_CID(kRangeCID,  NS_RANGE_CID);
+static NS_DEFINE_CID(kEventListenerManagerCID, NS_EVENTLISTENERMANAGER_CID);
 
 
 nsresult NS_NewRangeList(nsICollection **);
@@ -251,6 +253,11 @@ nsresult nsLayoutFactory::CreateInstance(nsISupports *aOuter,
       return res;
     refCounted = PR_TRUE;
   }
+  else if (mClassID.Equals(kEventListenerManagerCID)) {
+    if (NS_FAILED(res = NS_NewEventListenerManager((nsIEventListenerManager**) &inst)))
+      return res;
+    refCounted = PR_TRUE;
+  }
   else 
   {
     return NS_NOINTERFACE;