retrieving HTML from responseXML

I get back an xml doc which contains HTML info that I want to retrieve with all of its tags. But my "content" gets a null value. If content doesn't contain html tags then it works fine.

Here is the code:
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete") {
var xmlDoc=xmlHttp.responseXML.documentElement;
document.getElementById("title").value=
xmlDoc.getElementsByTagName("title")[0].childNodes[0].nodeValue;
document.getElementById("subtitle").value=
xmlDoc.getElementsByTagName("subtitle")[0].childNodes[0].nodeValue;

// update content editor
var editor = FCKeditorAPI.GetInstance('myFCKeditor');
var content = xmlDoc.getElementsByTagName("content")[0].childNodes[0].nodeValue;
editor.SetHTML(content);
}

Here is the xml:
<page>
<title>About the Mishna program</title>
<subtitle>Mishna program</subtitle>

<content>
<p>
The Mishna Program is a must for anyone serious in developing a strong bekius in mishnaios which is critical to learning gemara.
</p>
</content>
</page>

Thanks for any help.

since you are extracting the contents of the xml document the the nodeValue of any element node (in your case content) is always null. what you should be doing is serializing the contents of the content tag to a string

function xmlContent(xmlNode) {
if ( window.XMLSerializer ) {
// FF
return new XMLSerializer().serializeToString(xmlNode);
}
// IE
return xmlNode.xml;
}
...

var content = xmlDoc.getElementsByTagName("content")[0];
editor.SetHTML(xmlContent(content ));

thanks. I'll try that.

It crashes on this line (using FF):

return new XMLSerializer().serializerToString(xmlNode);

What am I missing?

Also
It crashes on this line (using FF):

return (new XMLSerializer()).serializerToString(xmlNode);

What am I missing?

Also
It crashes on this line (using FF):

return (new XMLSerializer()).serializerToString(xmlNode);

What am I missing?

sorry my bad :(...typo

return (new XMLSerializer()).serializeToString(xmlNode);

yeah, I figured that out.
thanks.

It works now!