             else if (!isNaN(bottom))
                 childY = unscaledHeight - elementHeight - bottom;
             else
-           		childY = layoutElement.getLayoutBoundsY();
+                childY = layoutElement.getLayoutBoundsY();
 
             // Set position
             layoutElement.setLayoutBoundsPosition(childX, childY);

            else if (!isNaN(right))
                childX = unscaledWidth - elementWidth - right;
            else
            	childX = layoutElement.getLayoutBoundsX();

            // Vertical position
            if (!isNaN(vCenter))

 *  </ul>
 * </p>
 *
 *  <p>During updateDisplayList() the element's size is determined according to
 *  the rules in the following order of precedence (the element's minimum and
 *  maximum sizes are always respected):</p>
 *  <ul>
 *    <li>If the element has percentWidth or percentHeight set, then its size
 *    is calculated as a percentage of the available size, where the available
