Hi,

I have a structure like this:

- Master home
- - en
- - - stockists
- - - - uk
- - - - - london
- - - - - - shop1
- - - - - - shop2
- - - - - manchester
- - - - - - shop3
- - - - - - shop4
- - - - - bristol
- - - - - - shop5
- - - - - - shop6
- - - - italy
- - - - - rome
- - - - - - shop7
- - - - - milan
- - - - - - shop8

etc.

I have a macro on the stockists page which picks out all stockists, listing their country then city, then stockist name, then address details.  It works great, but I'm trying to add a filter which shows only nodes from a particular country, when the nodeId of the country is passed into the macro XSLT file as a form post variable.

The code I have so far is this:

<xsl:param name="currentPage"/>

<xsl:variable name="countryId">
   <xsl:choose>
        <xsl:when test="string(umbraco.library:RequestForm('country')) != ''">
          <xsl:value-of select="string(umbraco.library:RequestForm('country'))" />
        </xsl:when>
     <xsl:otherwise>
         <xsl:value-of select="''"/>
     </xsl:otherwise>
    </xsl:choose>
</xsl:variable>

<xsl:template match="/">

<ul>
<xsl:for-each select="$currentPage/descendant::node [string(data [@alias='umbracoNaviHide']) != '1']">
  <li>
        <xsl:if test="@nodeTypeAlias = 'Country'">
          <xsl:attribute name="class"><xsl:text>country</xsl:text></xsl:attribute>
      </xsl:if>
       <xsl:choose>
            <xsl:when test="@nodeTypeAlias = 'Stockist'">
               <xsl:value-of select="@nodeName"/><br />
          </xsl:when>
         <xsl:otherwise>
             <span class="node-name"><xsl:value-of select="@nodeName"/></span><br />             
          </xsl:otherwise>
        </xsl:choose>
       <xsl:if test="data [@alias = 'address1'] != ''">
            <xsl:value-of select="data [@alias = 'address1']"/><br />
     </xsl:if>
       <xsl:if test="data [@alias = 'address2'] != ''">
            <xsl:value-of select="data [@alias = 'address2']"/><br />
     </xsl:if>
       <xsl:if test="data [@alias = 'telephoneNumber'] != ''">
         <xsl:value-of select="data [@alias = 'telephoneNumber']"/><br />
      </xsl:if>
   </li>
</xsl:for-each>
</ul>

</xsl:template>

I'm not sure how to get it to pick out just the particular nodes from the given countryId.  Do I create something inside the for-each which traverses back to the root node, then forwards by level to the country node and does a comparison, or can I put something inside the main <for-each select> which only selects the correct node to begin with?

Thanks.