      *  @playerversion AIR 2.5
      *  @productversion Flex 4.5
      */
-    private var _titleLayout:LayoutBase;
-    
     public function get titleLayout():LayoutBase
     {
         return _titleLayout;

    mx_internal function setNavigator(value:ViewNavigator):void
    {
        _navigator = value;
		
		if (hasEventListener("navigatorChanged"))
			dispatchEvent(new Event("navigatorChanged"));
    }
    
    //--------------------------------------------------------------------------

     *  @playerversion AIR 2.5
     *  @productversion Flex 4.5
     */
    public function get actionLayout():LayoutBase
    {
        return _actionLayout;
