> I did not skip that part,
>
> I think I get confused during the way.

What do you expect this code to do:

<xsl:template match="/" >
    <xsl:apply-templates select="head"/>
     <xsl:apply-templates select="content"/>
     <xsl:apply-templates select="bottom" />
 </xsl:template>



-- 
Andrew Welch
http://andrewjwelch.com