<zk xmlns:w="client">

<window sizable="true" mode="overlapped" border="normal" title="test"
 	maximizable="true" minimizable="true" closable="true"
	onMove="reportSize()" onMaximize="reportSize(event)" onSize='alert("onSize called")'>

	<zscript>
		 void reportSize() {
			alert("window=" + self.width + " " + self.height);
		 }
		 void reportSize(Event evt) {
			alert("win=" + evt.target + " window=" + evt.target.width + " " + evt.target.height + " event=" + evt.width + " " + evt.height);
		 }
	</zscript>
	<borderlayout vflex="min" hflex="1"  style="background:magenta">
		<north vflex="min" hflex="1" style="background:red" title="North">
		</north>
		<center vflex="min" hflex="1" style="background:green">
		</center>
		<south vflex="1" hflex="1" style="background:blue" title="South">
		</south>
	</borderlayout>
</window>
</zk>