  *  the scroll bar.
  * 
  *  @default mx.skins.halo.ScrollArrowSkin
+ *  
+ *  @langversion 3.0
+ *  @playerversion Flash 9
+ *  @playerversion AIR 1.1
+ *  @productversion Flex 3
  */
 [Style(name="downArrowSkin", type="Class", inherit="no", states="up, over, down, disabled")]
 

 *  when you click on the track.
 * 
 *  @default undefined
 */
[Style(name="trackDownSkin", type="Class", inherit="no")]


     *  @default ScrollBarDirection.VERTICAL
     *
     *  @see mx.controls.scrollClasses.ScrollBarDirection
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9
     *  @playerversion AIR 1.1
     *  @productversion Flex 3
     */
    public function get direction():String
    {
