XSL - QueryStrings.

Hi again,

I am running an ASP, for example:
www.site.com/index.asp?ID=100

I use XML & XSL to return links to the page: (thanks to Martin for the help 
on this)

<xsl:attribute name="href">
     <xsl:text>http://www.example.com/tracking.asp?Link=</xsl:text>
     <xsl:value-of select="SiteURL" />
</xsl:attribute>

Now, if I want to IN THE XSL force my ASP page to request the querystring 
value, like so (not sure of syntax)

<xsl:attribute name="href">
     <xsl:text>http://www.example.com/tracking.asp?ID=100</xsl:text>
     <xsl:value-of select="SiteURL" />
</xsl:attribute>

OR

<xsl:attribute name="href">
     <xsl:text>http://www.example.com/tracking.asp?ID=<%=Request.QueryString("ID")%></xsl:text>
     <xsl:value-of select="SiteURL" />
</xsl:attribute>

The trouble is, XSL does not like the characters in 
<%=Request.QueryString("ID")%>, and if I convert it all to UNICODE, it 
simply writes <%=Request.QueryString("ID")%> to the page :)  So in essence, 
I need XSL to send <%=Request.QueryString("ID")%> into my ASP page which 
should then treat it as server side ASP code.

Any help appreciated.


Regards,

Gary.