             {
 				focusManager.showFocusIndicator = true;
 				currentButton = focusManager.getFocus();
-		        index = dataGroup.mx_internal::getItemIndexForRenderer(
+		        index = dataGroup.getItemIndexForRenderer(
 		                  currentButton as IVisualElement);
 				if (index < dataProvider.length - 1)
 				{

     */
    private function item_clickHandler(event:MouseEvent):void
    {
        var index:int = dataGroup.mx_internal::getItemIndexForRenderer(
                            event.currentTarget as IVisualElement);
		
		selectedIndex = index;

            {
				focusManager.showFocusIndicator = true;
				currentButton = focusManager.getFocus();
		        index = dataGroup.getItemIndexForRenderer(
		                  currentButton as IVisualElement);
				if (index > 0)
				{
