Unnamed

<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin/" type="text/css"?>
<window onload="setTimeout(function () {document.getElementById('bar').hidden=true;}, 5000);" xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
<box context="mmenu"><description value="Test"/></box>
<popup id="mmenu">
<menu label="foo" id="bar">
<menupopup>
<menuitem label="foo2"/>
</menupopup>
</menu>
</popup>
</window>