<?xml version="1.0" encoding="UTF-8"?><!--B30-2124391.zul{{IS_NOTE	Purpose:			Description:			History:		Thu Sep 25 16:54:38     2008, Created by jumperchen}}IS_NOTECopyright (C) 2008 Potix Corporation. All Rights Reserved.{{IS_RIGHT}}IS_RIGHT--><window title="dynamic tree" border="normal" id="win">	If you can see each item with "Group0", "Group1"..., that is	correct.	<zscript>			import org.zkoss.zkdemo.test2.tree.*;		HostTreeModel model = new HostTreeModel();		HostIconTreeRenderer renderer = new HostIconTreeRenderer();	</zscript>	<tree model="${model}" treeitemRenderer="${renderer}" /></window>