      */
     mx_internal function get bridgeToFocusManager():Dictionary
     {
-        if (Object(systemManager).mx_internal::topLevel)
+        if (Object(systemManager).topLevel)
             return _bridgeToFocusManager;
         else if (systemManager.topLevelSystemManager)
         {

			if (actualType)
			{
                if (systemManager.getSandboxRoot() == systemManager && eventProxy)
                    Object(systemManager).mx_internal::$removeEventListener(actualType, eventProxy.marshalListener,
                            useCapture);
				if (!SystemManagerGlobals.changingListenersInOtherSystemManagers)
					removeEventListenerFromOtherSystemManagers(type, otherSystemManagerMouseListener, useCapture);
				removeEventListenerFromSandboxes(type, sandboxMouseListener, useCapture);
                Object(systemManager).mx_internal::$removeEventListener(type, listener, false);
				return false;
			}
		}

	private function Stage_resizeHandler(event:Event = null):void
	{	
       	var sandboxScreen:Rectangle = getSandboxScreen();
        if (!Object(systemManager)._screen)
            Object(systemManager)._screen = new Rectangle();
       	Object(systemManager)._screen.width = sandboxScreen.width;
       	Object(systemManager)._screen.height = sandboxScreen.height;
	}

 	/**
