      *  A skin part that defines the bounds along which the thumb can
      *  be dragged.
      *  
+	 *  @langversion 3.0
      *  @playerversion AIR 3
      *  @productversion Flex 4.5.2
      */

     *  Whether the mouse has moved during the current drag
     *  gesture
     */
    private var mouseMoved:Boolean;
    
    /**
     *  Where the thumb should be after the current animation ends
     */
    private var slideToPosition:Number;
    
    /**
     *  The point where the current mouse gesture began

     */
    override protected function buttonReleased():void 
    {
        if (isSelectionAnimationRunning())
            return;
		setupAnimator(animator, true);
		
        var newPosition:Number;
        
        if (mouseMoved)
