See if this helps. Not exactly what you asked for but should be enough to get started.
http://www.codeproject.com/Answers/2...t.aspx#answer2
If that is taking too long then here is some code (very trivial though) that might help you.
Since your WS returns a node you can use the OuterXml method of XmlNode object to show the xml in your page.
Here is a sample:
<code>
string xmlString =
@"<items><item1 id='1'>Text</item1><item2 id='2'>Text</item2></items>";
XmlDocument doc =
new XmlDocument();
doc.LoadXml(xmlString);
XmlNode node = doc.SelectSingleNode(
@"items/item1");
System.
Console.WriteLine(node.OuterXml);
</code>