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    <p>I've created a solution to your problem (and I have heavily modified your approach in the process):</p> <pre><code>&lt;xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" &gt; &lt;xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes" /&gt; &lt;xsl:variable name="upper" select="'ABCDEFGHIJKLMNOPQRSTUVWXYZ'" /&gt; &lt;xsl:variable name="lower" select="'abcdefghijklmnopqrstuvwxyz'" /&gt; &lt;xsl:variable name="validRange" select="concat($upper, $lower)" /&gt; &lt;xsl:template match="NavigationTree"&gt; &lt;ul class="level1"&gt; &lt;xsl:apply-templates select="Page"&gt; &lt;xsl:sort select="@Sort" data-type="number" /&gt; &lt;/xsl:apply-templates&gt; &lt;/ul&gt; &lt;/xsl:template&gt; &lt;xsl:template match="Page"&gt; &lt;xsl:variable name="idText" select=" translate( translate(@MenuText, translate(@MenuText, $validRange, ''), ''), $upper, $lower ) " /&gt; &lt;li id="{$idText}"&gt; &lt;a href="{@FriendlyHref}" id="anchor-{$idText}"&gt; &lt;xsl:attribute name="class"&gt; &lt;xsl:if test="position() = 1"&gt;firstitem &lt;/xsl:if&gt; &lt;xsl:if test="position() &amp;gt; 1 and position() &amp;lt; last()"&gt;miditem &lt;/xsl:if&gt; &lt;xsl:if test="position() = last()"&gt;lastitem &lt;/xsl:if&gt; &lt;xsl:if test="@InPath='True'"&gt;inpath &lt;/xsl:if&gt; &lt;!-- the descendant-or-self XPath axis solves your question! --&gt; &lt;xsl:if test="descendant-or-self::Page[@Active='True']"&gt;active &lt;/xsl:if&gt; &lt;/xsl:attribute&gt; &lt;span&gt; &lt;xsl:value-of select="@MenuText" /&gt; &lt;/span&gt; &lt;/a&gt; &lt;xsl:if test="Page"&gt; &lt;ul class="level{Page/@AbsoluteLevel}"&gt; &lt;xsl:apply-templates select="Page"&gt; &lt;xsl:sort select="@Sort" data-type="number" /&gt; &lt;/xsl:apply-templates&gt; &lt;/ul&gt; &lt;/xsl:if&gt; &lt;/li&gt; &lt;/xsl:template&gt; &lt;/xsl:stylesheet&gt; </code></pre> <p>Which results in (when page 20 is set to "active"):</p> <pre><code>&lt;ul class="level1"&gt; &lt;li id="home"&gt; &lt;a href="/default/home.aspx" id="anchor-home" class="firstitem inpath"&gt; &lt;span&gt;Home&lt;/span&gt; &lt;/a&gt; &lt;ul class="level2"&gt; &lt;li id="news"&gt; &lt;a href="/default/home/news.aspx" id="anchor-news" class="firstitem"&gt; &lt;span&gt;News&lt;/span&gt; &lt;/a&gt; &lt;/li&gt; &lt;li id="about"&gt; &lt;a href="/default/home/about.aspx" id="anchor-about" class="miditem"&gt; &lt;span&gt;About&lt;/span&gt; &lt;/a&gt; &lt;/li&gt; &lt;li id="presence"&gt; &lt;a href="/default/home/presence.aspx" id="anchor-presence" class="lastitem"&gt; &lt;span&gt;Presence&lt;/span&gt; &lt;/a&gt; &lt;/li&gt; &lt;/ul&gt; &lt;/li&gt; &lt;li id="hygiene"&gt; &lt;a href="/default/hygiene.aspx" id="anchor-hygiene" class="miditem"&gt; &lt;span&gt;Hygiene&lt;/span&gt; &lt;/a&gt; &lt;ul class="level2"&gt; &lt;li id="professional"&gt; &lt;a href="/default/hygiene/professional.aspx" id="anchor-professional" class="firstitem"&gt; &lt;span&gt;Professional&lt;/span&gt; &lt;/a&gt; &lt;/li&gt; &lt;li id="private"&gt; &lt;a href="/default/hygiene/private.aspx" id="anchor-private" class="lastitem"&gt; &lt;span&gt;Private&lt;/span&gt; &lt;/a&gt; &lt;/li&gt; &lt;/ul&gt; &lt;/li&gt; &lt;li id="householdleisure"&gt; &lt;a href="/default/household---leisure.aspx" id="anchor-householdleisure" class="miditem"&gt; &lt;span&gt;Household &amp;amp; Leisure&lt;/span&gt; &lt;/a&gt; &lt;/li&gt; &lt;li id="carcare"&gt; &lt;a href="/default/car-care.aspx" id="anchor-carcare" class="miditem active"&gt; &lt;span&gt;Car Care&lt;/span&gt; &lt;/a&gt; &lt;ul class="level2"&gt; &lt;li id="carix"&gt; &lt;a href="/default/car-care/carix.aspx" id="anchor-carix" class="firstitem lastitem active"&gt; &lt;span&gt;Carix&lt;/span&gt; &lt;/a&gt; &lt;/li&gt; &lt;/ul&gt; &lt;/li&gt; &lt;li id="industrialchemicals"&gt; &lt;a href="/default/industrial-chemicals.aspx" id="anchor-industrialchemicals" class="lastitem"&gt; &lt;span&gt;Industrial Chemicals&lt;/span&gt; &lt;/a&gt; &lt;/li&gt; &lt;/ul&gt; </code></pre> <p>Be aware that you do not want <code>disable-output-escaping="yes"</code>, I've removed that since it would produce malformed XML.</p>
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    1. COWow, thank you very much! This looks much better than the original code :D
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    2. COI have a quick follow up question. What can I test against to only print out a menu element if I'm on the parent page?
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    3. CO@rebellion: Define "being on the parent page".
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