<zk>
	<window position="center" id="win" title="Parent" border="normal" width="350px"
		sizable="true" mode="overlapped">
		Here is a parent window.
		<window top="50px" left="50px" id="child" title="Child"
			border="normal" width="300px" sizable="true" mode="overlapped">
			Here is a child window.
		</window>
	</window>
	<hbox>
		<vbox>
			<button label="Parent Modal" onClick="win.doModal();" />
			<button label="Parent Overlap" onClick="win.doOverlapped();" />
			<button label="Parent Popup" onClick="win.doPopup();" />
			<button label="Parent Embed" onClick="win.doEmbedded();" />
			<button label="Parent Visible: True" onClick="win.setVisible(true);" />
			<button label="Parent Visible: False" onClick="win.setVisible(false);" />
		</vbox>
		<vbox>
			<button label="Child Modal" onClick='((Window)win.getFellow("child")).doModal();' />
			<button label="Child Overlap" onClick='((Window)win.getFellow("child")).doOverlapped();' />
			<button label="Child Popup" onClick='((Window)win.getFellow("child")).doPopup();' />
			<button label="Child Embed" onClick='((Window)win.getFellow("child")).doEmbedded();' />
			<button label="Child Visible: True" onClick='((Window)win.getFellow("child")).setVisible(true);' />
			<button label="Child Visible: False" onClick='((Window)win.getFellow("child")).setVisible(false);' />
		</vbox>
	</hbox>

</zk>