395331-1.xml
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
<head>
<style>
.base { -moz-binding: url("395331-xbl.xml#base"); }
.inner { -moz-binding: url("395331-xbl.xml#inner"); }
</style>
<script>
function boom()
{
var x = document.getElementById("x");
x.removeChild(x.firstChild);
}
</script>
</head>
<body onload="boom();">
<xul:box class="base" id="x" style="height:2em;">Hello</xul:box>Kitty
</body>
</html>
