>  Any idea why it is behaving in this way?

this is a FAQ

 <xsl:value-of select="$doc_link"/> 

xsl:value-of gives the string value of the expression, and so does not
produce any elements.

You want xsl:copy-of

(You asked this question under the wrong thread see the subject lien
above which is for your other question on modes)

David


-- 
http://www.dcarlisle.demon.co.uk/matthew

________________________________________________________________________
This e-mail has been scanned for all viruses by Star Internet. The
service is powered by MessageLabs. For more information on a proactive
anti-virus service working around the clock, around the globe, visit:
http://www.star.net.uk
________________________________________________________________________

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