 import flash.events.MouseEvent;
 import flash.geom.Point;
 
-import mx.events.SandboxMouseEvent;
 import mx.events.FlexEvent;
 import mx.events.ResizeEvent;
+import mx.events.SandboxMouseEvent;
 
 import spark.components.Button;
 import spark.events.TrackBaseEvent;

     */
    override protected function focusOutHandler(event:FocusEvent):void
    {
    	removeSystemHandlers(MouseEvent.MOUSE_WHEEL, system_mouseWheelHandler, stage_mouseWheelHandler);
    }
    

        {
            setValue(newValue);
            dispatchEvent(new TrackBaseEvent(TrackBaseEvent.THUMB_DRAG));
            dispatchEvent(new Event(Event.CHANGE));   
        }
        
        event.updateAfterEvent();
