XSLT output from XDR instead of XML

Excuse the beginner question but has anyone ever tried building an XSLT data
entry screen based on an XDR schema dynamically? I've been given the task to
create a forms library from XDR Schemas which I will be reading from WebDav
for BizTalk. 

I'm guessing I can do XSLT from the schema but not sure if I can bind XSLT
to XDR instead of an XML. The problem is that I will not know what the node
names will be in the XDR file ahead of time and therefore would have to
create the XSL in such a way that it will not need the literal names of the
nodes. Is there a way to do that?
Any pointers or links or would be greatly appreciated. 

 XSL-List info and archive:  http://www.mulberrytech.com/xsl/xsl-list