 
             navItem.enabled = enabled;
         }
+        resetNavItems();
     }
 
 

        newChild.addEventListener("toolTipChanged", toolTipChangedHandler);
	
        item.enabled = enabled && newChild.enabled;
    }

    /**

        if (index != -1)
            hiliteSelectedNavItem(index);

        resetNavItems();
        invalidateDisplayList();
    }

