<?xml version="1.0" encoding="UTF-8"?><!--F30-1886786.zul{{IS_NOTE	Purpose:			Description:			History:		Thu May 22 15:56:14 TST 2008, Created by jumperchen}}IS_NOTECopyright (C) 2008 Potix Corporation. All Rights Reserved.{{IS_RIGHT}}IS_RIGHT--><zk xmlns:n="http://www.zkoss.org/2005/zk/native">	<window title="The SelectAll checkbox should consist with the state of all the items" border="normal">	<button label="Toggle checkmark" onClick="box.checkmark = !box.checkmark"/>	<button label="Change the check state of the first item" onClick="l1.selected = !l1.selected "/>	<separator bar="true"/>	<listbox id="box" width="460px" multiple="true" checkmark="true">		<listhead>			<listheader label="Name"/>			<listheader label="Gender"/>			<listheader label="Age"/>			<listheader label="Description"/>		</listhead>		<listitem id="l1">			<listcell label="Mary"/>			<listcell label="FEMALE"/>			<listcell label="18"/>			<listcell label="A young lady."/>		</listitem>		<listitem>			<listcell label="John"/>			<listcell label="MALE"/>			<listcell label="20"/>			<listcell label="A college student."/>		</listitem>		<listitem>			<listcell label="Jane"/>			<listcell label="FEMALE"/>			<listcell label="32"/>			<listcell label="A remarkable artist."/>		</listitem>		<listitem>			<listcell label="Henry"/>			<listcell label="MALE"/>			<listcell label="29"/>			<listcell label="A graduate."/>		</listitem>	</listbox>		</window>				</zk>