[xsl] doc paths

[Bruce D'Arcus <bdarcus@xxxxxxxxxxxxx>]

I decided to try to implement my idea to use XSLT 2.o temporary trees 
to resolve xincludes, but am stuck on how to deal with the paths 
properly.  How do I modify the below to look for the path relative to 
the document, rather than the stylesheets?

  <xsl:template match="xi:include" mode="resolve-linked-docs">
    <xsl:copy-of select="doc(@href)" />
  </xsl:template>

Bruce