retrieving textfield name, not value

Hello,

I'm stuck on this problem and have searched this forum for an answer, bu haven't been able to find one.
I'm trying to retrieve the name of a textfield, instead of it's value. I'm using a html page with a very simple form, containing
8 textfields. When submitted I call an asp page, and from that page I want to retrieve the textfield names from the submitted form.
Does anybody have an idea how the do this? It's for entering value's into an xml file and i want to use the textfield name's for naming the new xml elements.
Thanks in advance for your help.

With javascript...

document.formname.elements[ i ].name;

where i can be replaced with a zero-based index.