<zk xmlns="http://www.zkoss.org/2005/zul"
	 xmlns:h="http://www.w3.org/1999/xhtml"
	 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	 xsi:schemaLocation="http://www.zkoss.org/2005/zul http://www.zkoss.org/2005/zul/zul.xsd">

	<groupbox hflex="1" vflex="1" >
		<caption label="Detail colspan incorrect"/>
		<grid hflex="1" vflex="1" >
			<columns sizable="true">
				<column label="Detail" visible="false"/>
				<column label="1"/>
				<column label="2"/>
				<column label="3"/>
			</columns>
			<rows>
				<row onClick="detail.setOpen(!detail.isOpen());">
					<detail id="detail">
						<div hflex="1" height="100px" style="background-color: #0092D2;" />
					</detail>
					<label value="Click here to open Detail"/>
					<label value="2"/>
					<label value="3"/>
				</row>
			</rows>
		</grid>

	</groupbox>


</zk>