      *  @default null
      * 
      *  @langversion 3.0
-     *  @playerversion Flash 10.1
      *  @playerversion AIR 2.5
      *  @productversion Flex 4.5
      */

     *  Constructor.
     * 
     *  @langversion 3.0
     *  @playerversion Flash 10.1
     *  @playerversion AIR 2.5
     *  @productversion Flex 4.5
     */

     *  The main tabbedNavigator for the application.
     *  
     *  @langversion 3.0
     *  @playerversion AIR 2.5
     *  @productversion Flex 4.5
     */
