 	 */
 	public function addItem(item:*):*
 	{
-		if (!contentGroup)
-			return null;
-		
-		return contentGroup.addItem(item);
+		return currentContentGroup.addItem(item);
 	}
 	
 	/**

	 */
	public function addItemAt(item:*, index:int):*
	{
		if (!contentGroup)
			return null;
		
		return contentGroup.addItemAt(item, index);
	}
	
	/**

	 */
	public function swapItemsAt(index1:*, index2:*):void
	{
		currentContentGroup.swapItemsAt(index1, index2);
	}

	//--------------------------------------------------------------------------
