  *  @playerversion AIR 1.5
  *  @productversion Flex 4
  */
-public class FxVScrollBar extends FxScrollBar
+public class VScrollBar extends ScrollBar
 {
     include "../core/Version.as";
 

     *  @playerversion AIR 1.5
     *  @productversion Flex 4
     */    
    public function FxVScrollBar()
    {
        super();
    }

    }
    
    /**
     *  Returns the position of the thumb button on an VScrollBar control, 
     *  which is equal to the <code>localY</code> parameter.
     * 
     *  @param localX The X position relative to the scrollbar control.
