             var sm:ISystemManager = parent as ISystemManager;
             if (sm)
             {
-            	// VERSION_SKEW
                 if (sm is SystemManagerProxy || (sm == systemManager.topLevelSystemManager &&
                     sm.document != this))
                 {

        // just before the next rasterization.
        var sm:ISystemManager = systemManager;
        
        // TODODJL: stage is null for bridge applications
        if (sm && (sm.stage || sm.useSWFBridge()))
        {
            if (!listeningForRender)


        // systemManager getter tries to set the internal _systemManager varaible 
        // if it is null. Hence a call to the getter is necessary.
		// Stage can be null when an untrusted application is loaded by an application
		// that isn't on stage yet.
        if (systemManager && (_systemManager.stage || _systemManager.useSWFBridge()))
        {
            if (methodQueue.length > 0 && !listeningForRender)
