      */ 
     mx_internal function showNavigatorAtIndexInPopUp(index:int, owner:DisplayObjectContainer):void
     {
-        // TODO (chiedozi): Consider replacing the navigator in the popup if
-        // it is already open.
         if (index >= numElements || !viewNavigatorPopUp|| viewNavigatorPopUp.isOpen)
             return;
 

        if (!dataArray)
            return;
        
        // Restore each navigators persistence data
        for (var i:int = 0; i < numViewNavigators; i++)
        {
            if (i >= dataArray.length)

    //  numViewNavigators
    //----------------------------------
    /**
     *  The number of view navigators managed by this container.
     * 
     *  @langversion 3.0
     *  @playerversion AIR 3
