     /**
      *  @copy mx.components.Group#getItemIndex()
      */
-    public function getItemIndex(item:*):int
+    public function getItemIndex(item:Object):int
     {
         return currentContentGroup.getItemIndex(item);
     }

    /**
     *  @copy mx.components.Group#swapItemsAt()
     */
    public function swapItemsAt(index1:*, index2:*):void
    {
        currentContentGroup.swapItemsAt(index1, index2);
    }

    /**
     *  @copy mx.components.Group#swapItems()
     */
    public function swapItems(item1:Object, item2:Object):void
    {
        currentContentGroup.swapItems(item1, item2);
    }
