<meta name="DC.subject">
             <xsl:attribute name="content">
               <xsl:choose>
                 <xsl:when test="/cms/page/pageContents/zone[@name = 'default']/zoneItem/html/head/meta[@name = 'DC.subject']">
                   <xsl:for-each select="/cms/page/pageContents/zone[@name = 'default']/zoneItem/html/head/meta[@name = 'DC.subject']">
                     <xsl:value-of select="@content"/><xsl:if test="not(position()=last())"><xsl:text>, </xsl:text></xsl:if>
                   </xsl:for-each>
                 </xsl:when>
                 
                 <xsl:otherwise><xsl:text>Ametys V3, Cms Open source, Cms Java, Java, JCR, JackRabbit, Cocoon, extJS</xsl:text></xsl:otherwise>
               </xsl:choose>
             </xsl:attribute>
           </meta>

        <!-- Copy Dublin Core metadata. -->
        <xsl:copy-of select="/cms/page/pageContents/zone[@name = 'default']/zoneItem/html/head/meta[starts-with(@name, 'DC.') and not(@name='DC.subject')]"/>