HTML/CSS/Object Tags/xml
"xml" Example
<html>
<xml id="myOwnData">
<myData>
<firstname>Joe</firstname>
<lastname>Yin</lastname>
<age>12</age>
</myData>
</xml>
<script>
if (myOwnData.readyState == "complete")
window.alert ("The XML document is ready.");
var oNode = myOwnData.XMLDocument.selectSingleNode("myData/firstname");
alert(oNode.text);
</script>
</html>