gistfile1.xml

 <ul id="topNavigation">
       <li class="home">
         <xsl:if test="$currentPage/@id = $currentPage/ancestor-or-self::* [@level=$level]/@id">
             <xsl:attribute name="class">home current</xsl:attribute>
         </xsl:if>
         <a href="/">Home</a>
       </li>
      <xsl:for-each select="$currentPage/ancestor-or-self::* [@level=$level]/* [@isDoc and string(umbracoNaviHide) != '1']">
  <li>
     <xsl:if test="@id = $currentPage/@id">
        <xsl:attribute name="class">current</xsl:attribute>
      </xsl:if>
    <a class="navigation" href="{umbraco.library:NiceUrl(@id)}">
      <span><xsl:value-of select="@nodeName"/></span>
    </a>
  </li>