JavaScript DHTML/Document/Name Space
Name Spaces add
<html xmlns:firstNS>
<head>
<?import namespace="firstNS" implementation="makeRed.htc">
<script>
function addNS(){
namespaces.add(secondNS, someFile2.htc);
namespaces.add(thirdNS, someFile3.htc);
}
</script></head>
<body>
<button onclick="addNS();">Add namespace names</button>
</body>
</html>