Historique de la page

<xsl:template name="controls">
.....
        <xsl:if test="parameter[@name='url']">
            <xsl:choose>
                <xsl:when test="string-length(substring-after(parameter[@name='url']/@value,'service='))&gt; 0">
                    <a href="{substring-after(parameter[@name='url']/@value,'service=')}" target="_blank">
                        <img alt="détacher" title="Détacher" src="{$mediaPath}/{$skin}/controls/detach.png" />
                    </a>
                </xsl:when>
                <xsl:otherwise>
                    <a href="{parameter[@name='url']/@value}" target="_blank">
                        <img alt="détacher" title="Détacher" src="{$mediaPath}/{$skin}/controls/detach.png" />
                    </a>
                </xsl:otherwise>
            </xsl:choose>
        </xsl:if>