RE: Parametrized xsl:sort

To be specific, I want the result of:
	<xsl:sort select="$sortkey" order="descending"/>
with parameter sortkey:
	<xsl:with-param name="sortkey" select="@name"/>
to be equivalent to:
	<xsl:sort select="@name" order="descending"/>

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