> <xsl:attribute name="onclick"><xsl:value-of
> select='concat("show(",$current_entry,")")'/></xsl:attribute>

Try
<xsl:attribute name="onclick"
>show("<xsl:value-of select="$current_entry"/>")</xsl:attribute>

Mike Kay


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