         
         touchScrollHelper.startScrollWatch(event);
     }
-    	
+        
     /**
      *  @private
      */

    //  Touch scrolling methods
    //
    //--------------------------------------------------------------------------
	
    /**
     *  @private
     *  Add touch listeners

 *  the Scroller specifies to clip the child to the boundaries and display scroll bars.</p>
 *
 *  <p>Not all Spark containers implement the IViewPort interface. 
 *  Therefore, those containers, such as the BorderContainer and SkinnableContainer containers, 
 *  cannot be used as the direct child of the Scroller component.
 *  However, all Spark containers can have a Scroller component as a child component. 
 *  For example, to use scroll bars on a child of the Spark BorderContainer, 
 *  wrap the child in a Scroller component. </p>
 *
 *  <p>To make the entire BorderContainer scrollable, wrap it in a Group container. 
 *  Then, make the Group container the child of the Scroller component,
 *  For skinnable Spark containers that do not implement the IViewport interface, 
 *  you can also create a custom skin for the container that 
