diff --git a/mozilla/lib/plugin/npglue.cpp b/mozilla/lib/plugin/npglue.cpp
index 740d119c360..b2f76c126b2 100644
--- a/mozilla/lib/plugin/npglue.cpp
+++ b/mozilla/lib/plugin/npglue.cpp
@@ -3835,6 +3835,17 @@ void npn_unregisterwindow(NPP npp, void* window)
 #endif
 }
 
+int16 npn_allocateMenuID(NPP npp, XP_Bool isSubmenu)
+{
+#ifdef XP_MAC
+    if (npp) {
+	np_instance* instance = (np_instance*) npp->ndata;
+	return FE_AllocateMenuID(instance->app->fe_data, isSubmenu);
+    }
+#endif
+    return 0;
+}
+
 XP_Bool
 npn_IsWindowless(np_handle* handle)
 {
diff --git a/mozilla/lib/plugin/npglue.h b/mozilla/lib/plugin/npglue.h
index 8d6d9bfb3a1..f2df6544186 100644
--- a/mozilla/lib/plugin/npglue.h
+++ b/mozilla/lib/plugin/npglue.h
@@ -195,6 +195,9 @@ npn_registerwindow(NPP npp, void* window);
 void NP_EXPORT
 npn_unregisterwindow(NPP npp, void* window);
 
+int16 NP_EXPORT
+npn_allocateMenuID(NPP npp, XP_Bool isSubmenu);
+
 #if defined(XP_MAC) && !defined(powerc)
 #pragma pointers_in_D0
 #endif
@@ -406,6 +409,9 @@ public:
 	
     NS_IMETHOD_(void)
     UnregisterWindow(void* window);	
+    
+    NS_IMETHOD_(PRInt16)
+	AllocateMenuID(PRBool isSubmenu);
 
     ////////////////////////////////////////////////////////////////////////////
     // Methods specific to NPILiveConnectPluginInstancePeer: