<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"
            xmlns:base="http://www.ibm.com/websphere/appserver/schemas/6.0/ibm-portal-base.xsd"
            xmlns:navigation="http://www.ibm.com/websphere/appserver/schemas/6.0/ibm-portal-navigation.xsd"
            xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
            xsi:schemaLocation="http://www.ibm.com/websphere/appserver/schemas/6.0/ibm-portal-navigation.xsd ibm-portal-navigation.xsd http://www.ibm.com/websphere/appserver/schemas/6.0/ibm-portal-base.xsd ibm-portal-base.xsd">
    <xsl:output method="xml" indent="yes" />
    <xsl:param name="navigation"/>
    <xsl:template match="/">
        <navigation:navigation-tree>
            <xsl:copy-of select="document($navigation)/navigation:navigation-tree/navigation:nav-element"/>
            <xsl:copy-of select="/navigation:navigation-tree/navigation:nav-element/."/>
        </navigation:navigation-tree>
    </xsl:template>

</xsl:stylesheet>