  *  Name of the class to use as the icon for the thumb of the scroll bar. 
  *  
  *  @default "undefined"
+ *  
+ *  @langversion 3.0
+ *  @playerversion Flash 9
+ *  @playerversion AIR 1.1
+ *  @productversion Flex 3
  */
 [Style(name="thumbIcon", type="Class", inherit="no")]
 

 *  Name of the class to use as the skin for the track of the scroll bar.
 * 
 *  @default undefined
 */
[Style(name="trackUpSkin", type="Class", inherit="no")]


     *  Number that represents the minimum scroll position.
     *
     *  @default 0
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9
     *  @playerversion AIR 1.1
     *  @productversion Flex 3
     */
    public function get minScrollPosition():Number
    {
