Well, if it's all childNodes you want, just grab the xml of each...
Code:
<job>
<script language="JScript">
with(WScript)
{
var oXMLDOMDocument = CreateObject("Msxml2.DOMDocument.4.0");
oXMLDOMDocument.load("source.xml");
var enumRC = new Enumerator(oXMLDOMDocument.documentElement.childNodes);
var xmlStr = "";
while(!enumRC.atEnd())
{
xmlStr += "\n" + enumRC.item().xml;
enumRC.moveNext();
}
Echo(xmlStr.substr(1));
}
</script>
</job>