      */
     override protected function updateDisplayList(unscaledWidth:Number, unscaledHeight:Number):void
     {
-        super.updateDisplayList(unscaledWidth, unscaledHeight);
-        if (displayPopUpChanged)
-            addOrRemovePopUp();
+        super.updateDisplayList(unscaledWidth, unscaledHeight);                
         applyPopUpTransform(unscaledWidth, unscaledHeight);            
     }
     

        if (popUp is UIComponent)
        {
            if (popUpWidthMatchesAnchorWidth)
                UIComponent(popUp).width = popUpWidth = unscaledWidth;
			else if (FlexVersion.compatibilityVersion < FlexVersion.VERSION_4_5)
                UIComponent(popUp).explicitWidth = popUpWidth;
            
            if (popUpHeightMatchesAnchorHeight)
                UIComponent(popUp).height = popUpHeight = unscaledHeight;
			else if (FlexVersion.compatibilityVersion < FlexVersion.VERSION_4_5)
                UIComponent(popUp).explicitHeight = popUpHeight;
            // validate now because the popup is higher in the nest level than the 
            // PopUpAnchor
            UIComponent(popUp).validateNow();
        }
        else
        {

    //  displayPopUp
    //----------------------------------
    
    private var _displayPopUp:Boolean = false;
    
    
