javascript xml question

[netdad]

Let me try get this right as im only learning javascript...

I am loading an xml file from a server to my variable I then use
x.getElementsByTagName("coutryFlag");
and then return the variable, using document.write to display it...

all the code is working, what i want to know is how to display an image, the url to that image is in one of the nodes called "countryFlag."

Also, I havent found any information on how to return only the nodes that i want to display, any help or a link on the subject would be greatly apreciated

Thanks in advance N.D.