+<xsl:template match="person" mode="alphabetical">
+ <xsl:variable name="person" select="document(concat('../xml/people/',../@site,'/',@file,'.xml'))/person"/>
+ <a href="people/{../@site}/{@file}.html">
+ <xsl:value-of select="$person/surname"/>
+ <xsl:text>, </xsl:text>
+ <xsl:value-of select="$person/name"/>
+ </a>
+ <br />
+</xsl:template>
+