 					horizontalScrollPositionPending = 0;
 				else if (horizontalScrollPositionPending > maxHorizontalScrollPosition)
 					horizontalScrollPositionPending = maxHorizontalScrollPosition;
-				
-				// Set the position of the horizontal scrollbar's thumb.
-				/*if (horizontalScrollBar &&
-					horizontalScrollBar.scrollPosition !=
-					horizontalScrollPositionPending)
-				{
-					_horizontalScrollPosition = horizontalScrollPositionPending;
-					horizontalScrollBar.scrollPosition =
-						horizontalScrollPositionPending;
-					needToScrollChildren = true;
-				}*/
 				
 				horizontalScrollPositionPending = NaN;
 			}

			{
				x += _horizontalScrollPosition;
				
				/*if (horizontalScrollBar)
					w = viewableWidth;*/
				
				y += _verticalScrollPosition;
				
				/*if (verticalScrollBar)
					h = viewableHeight;*/
			}
			else
			{

	 *    itemMouseOut="<i>Event; no default</i>"
	 *    itemMouseOver="<i>Event; no default</i>"
	 *    itemMouseUp="<i>Event; no default</i>"
	 *  /&gt;
	 *  </pre>
	 *
