 onMouseOver="document.getElementById('ghlink-{$id}').style.visibility = 'visible';"           onMouseOut="document.getElementById('ghlink-{$id}').style.visibility = 'hidden';">       <xsl:call-template name="ghlink">           <xsl:with-param name="id" select="$id"/>           <xsl:with-param name="ghlink" select="$ghlink"/>       