 	import org.openPyro.layout.AbsoluteLayout;
 	import org.openPyro.layout.IContainerMeasurementHelper;
 	import org.openPyro.layout.ILayout;
-	
+	import org.openPyro.utils.MouseUtil;
+
 	/**
 	 * Event dispatched when content resizing causes the scrollbars to 
 	 * change (either appear or disappear)

			_horizontalScrollBar.skin = IScrollableContainerSkin(_skin).horizontalScrollBarSkin;	
			_horizontalScrollBar.visible = false;
			$addChild(_horizontalScrollBar);
		}
		
		protected function onHorizontalScrollBarSizeValidated(event:PyroEvent):void

			$addChild(_verticalScrollBar);
			_verticalScrollBar.addEventListener(MouseEvent.MOUSE_UP, function(event:MouseEvent):void{
				mouseOverDisabled = false;
			});
			if(this._verticalScrollPolicy == ScrollPolicy.VISIBLE_ON_HOVER){
				if(!MouseUtil.isMouseOver(this)){
					_verticalScrollBar.alpha = 0;
				}
			}
		}
		
		/**
