<?xml version="1.0"?>

<?xml-stylesheet href="chrome://global/skin/" type="text/css"?>

<window id="example-window" title="Example 7.2.6"
        xmlns:html="http://www.w3.org/1999/xhtml"
        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
<button label="Change" oncommand="this.nextSibling.checked = !this.nextSibling.checked;"/>
<checkbox label="Check for messages"/>


</window>

