How can I accesss a value from a node?

[phpuser123]

<html>
	<head>
		<script type='text/javascript'>
			var xml_modules;
			xml_modules="<modules><module><code></code><tbl></tbl></module></modules>";
			var xml_Doc_modules=loadString(xml_modules);
			function loadString(txt)
					{
						var xml_Doc;
						try{
							xmlDoc=new ActiveXObject("Microsoft.XMLDOM")	;
							xml_Doc.async="false";	
							xml_Doc.loadXML(txt);
							return xml_Doc;
							}
						catch(e)
							{
								try{
									parser=new DOMParser();
									xml_Doc=parser.parseFromString(txt,"text/xml");	
									xml_Doc.encoding='UTF-8';alert('sad');
									return xml_Doc;
									
								}
								catch(e){
										alert(e.message);
									}
								
							}
						return (null);
					}
					

				function testxml(){
						root=xml_Doc_modules.childNodes[0];
						code_text1=document.createTextNode('codel');
						code_text=document.createTextNode('tbl');
						root.childNodes[0].childNodes[1].appendChild(code_text);alert(root.childNodes[0].childNodes[0].nodeValue);
						root.childNodes[0].childNodes[0].appendChild(code_text);alert(root.childNodes[0].childNodes[1].nodeValue);
						}
		</script>
	<body>
		<button onclick='testxml()'>Preess me</button>
	</body>
	</html>

I jst implemented this script...I jst want o diaplay the values i jst appended to thsoe nodes...
I am getting a nulll value alll the time ....
Hw cn i solve this problem ???


Thanks in adv
With regards
Phpuser123

[Dormilich]

are you sure you didn’t mix up some indices?

Firebug can help you digging through your XML document.

[jkmyoung]

The node values of that entire structure will be the blank string, not null.
Are you looking for nodeValue or nodeName?
You've definitely messed up some indices otherwise.