Problem with return XML document

[Robeast]

I am having troubles trying to extract information from an XML document created by a PHP page.  The php page can be viewed <a href="http://nyagwaimethods.com/testpage.php">here</a>.  It is returned and everything is working until I try to extract the information.

 

Here is the function I am using to try and extract the information from the XML document.

 

function handleServerResponse()

{

  // retrieve the server's response packaged as an XML DOM object

  var xmlResponse = xmlHttp.responseXML;

 

  // catching potential errors with IE and Opera

  if (!xmlResponse || !xmlResponse.documentElement) throw("Invalid XML structure:\n" + xmlHttp.responseText);

 

  // catching potential errors with Firefox

  var rootNodeName = xmlResponse.documentElement.nodeName;

 

  if (rootNodeName == "parsererror") throw("Invalid XML structure:\n" + xmlHttp.responseText);

 

  // getting the root element (the document element)

  xmlRoot = xmlResponse.documentElement;

 

  // testing that we received the XML document we expect

  if (rootNodeName != "memberInfo" || !xmlRoot.firstChild) throw("Invalid XML structure:\n" + xmlHttp.responseText);

 

  // Trying to get the realName node information

  var name = xmlResponse.documentElement.firstChild.nodeName;

  var realName =  xmlResponse.documentElement.firstChild.nodeValue;

 

  alert("The Node Name is: " + name + " and the value is: " + realName);

}

 

I am trying to get the information from the realName node.  Here is the alert output I get "The Node Name is #text and the value is:"  When I print out the rootNodeName variable, memberinfo is outputted, so I know it is getting some information from the XML document.

 

I am a newbie to the whole XML thing so any help is greatly appreciated.  Thanks.