diff --git a/userdocs/userguide/copasi_xhtml.xsl b/userdocs/userguide/copasi_xhtml.xsl
index 1fbbf7fa1b..a1ee4c680f 100644
--- a/userdocs/userguide/copasi_xhtml.xsl
+++ b/userdocs/userguide/copasi_xhtml.xsl
@@ -1,6 +1,7 @@
 <?xml version='1.0' ?>
 <xsl:stylesheet  
-    xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
+    xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+    xmlns="http://www.w3.org/1999/xhtml" version="1.0">
 
 <!--
 <xsl:import href="/usr/share/xml/docbook/stylesheet/nwalsh/xhtml/profile-docbook.xsl"/>
@@ -9,7 +10,143 @@
 <xsl:import href="/sw/share/xml/xsl/docbook-xsl/xhtml/profile-docbook.xsl"/>
 -->
 
-<xsl:import href="/usr/share/docbook-xsl/xhtml/chunk.xsl"/>
+<xsl:import href="/usr/share/sgml/docbook/xsl-stylesheets-1.69.1-5/xhtml/chunk.xsl"/>
+
+<!-- ==================================================================== -->
+
+<xsl:template name="header.navigation">
+  <xsl:param name="prev" select="/foo"/>
+  <xsl:param name="next" select="/foo"/>
+  <xsl:param name="nav.context"/>
+
+  <xsl:variable name="home" select="/*[1]"/>
+  <xsl:variable name="up" select="parent::*"/>
+
+  <xsl:variable name="row1" select="count($prev) &gt; 0                                     or count($up) &gt; 0                                     or count($next) &gt; 0"/>
+
+  <xsl:variable name="row2" select="($prev and $navig.showtitles != 0)                                     or (generate-id($home) != generate-id(.)                                         or $nav.context = 'toc')                                     or ($chunk.tocs.and.lots != 0                                         and $nav.context != 'toc')                                     or ($next and $navig.showtitles != 0)"/>
+
+  <xsl:if test="$suppress.navigation = '0' and $suppress.footer.navigation = '0'">
+    <div class="navfooter">
+      <xsl:if test="$footer.rule != 0">
+        <hr/>
+      </xsl:if>
+
+      <xsl:if test="$row1 or $row2">
+        <table width="100%" summary="Navigation header">
+          <xsl:if test="$row1">
+            <tr>
+              <td width="40%" align="left">
+                <xsl:if test="count($prev)&gt;0">
+                  <a accesskey="p">
+                    <xsl:attribute name="href">
+                      <xsl:call-template name="href.target">
+                        <xsl:with-param name="object" select="$prev"/>
+                      </xsl:call-template>
+                    </xsl:attribute>
+                    <xsl:call-template name="navig.content">
+                      <xsl:with-param name="direction" select="'prev'"/>
+                    </xsl:call-template>
+                  </a>
+                </xsl:if>
+                <xsl:text>&#160;</xsl:text>
+              </td>
+              <td width="20%" align="center">
+                <xsl:choose>
+                  <xsl:when test="count($up)&gt;0                                   and generate-id($up) != generate-id($home)">
+                    <a accesskey="u">
+                      <xsl:attribute name="href">
+                        <xsl:call-template name="href.target">
+                          <xsl:with-param name="object" select="$up"/>
+                        </xsl:call-template>
+                      </xsl:attribute>
+                      <xsl:call-template name="navig.content">
+                        <xsl:with-param name="direction" select="'up'"/>
+                      </xsl:call-template>
+                    </a>
+                  </xsl:when>
+                  <xsl:otherwise>&#160;</xsl:otherwise>
+                </xsl:choose>
+              </td>
+              <td width="40%" align="right">
+                <xsl:text>&#160;</xsl:text>
+                <xsl:if test="count($next)&gt;0">
+                  <a accesskey="n">
+                    <xsl:attribute name="href">
+                      <xsl:call-template name="href.target">
+                        <xsl:with-param name="object" select="$next"/>
+                      </xsl:call-template>
+                    </xsl:attribute>
+                    <xsl:call-template name="navig.content">
+                      <xsl:with-param name="direction" select="'next'"/>
+                    </xsl:call-template>
+                  </a>
+                </xsl:if>
+              </td>
+            </tr>
+          </xsl:if>
+
+          <xsl:if test="$row2">
+            <tr>
+              <td width="40%" align="left" valign="top">
+                <xsl:if test="$navig.showtitles != 0">
+                  <xsl:apply-templates select="$prev" mode="object.title.markup"/>
+                </xsl:if>
+                <xsl:text>&#160;</xsl:text>
+              </td>
+              <td width="20%" align="center">
+                <xsl:choose>
+                  <xsl:when test="$home != . or $nav.context = 'toc'">
+                    <a accesskey="h">
+                      <xsl:attribute name="href">
+                        <xsl:call-template name="href.target">
+                          <xsl:with-param name="object" select="$home"/>
+                        </xsl:call-template>
+                      </xsl:attribute>
+                      <xsl:call-template name="navig.content">
+                        <xsl:with-param name="direction" select="'home'"/>
+                      </xsl:call-template>
+                    </a>
+                    <xsl:if test="$chunk.tocs.and.lots != 0 and $nav.context != 'toc'">
+                      <xsl:text>&#160;|&#160;</xsl:text>
+                    </xsl:if>
+                  </xsl:when>
+                  <xsl:otherwise>&#160;</xsl:otherwise>
+                </xsl:choose>
+
+                <xsl:if test="$chunk.tocs.and.lots != 0 and $nav.context != 'toc'">
+                  <a accesskey="t">
+                    <xsl:attribute name="href">
+                      <xsl:apply-templates select="/*[1]" mode="recursive-chunk-filename">
+                        <xsl:with-param name="recursive" select="true()"/>
+                      </xsl:apply-templates>
+                      <xsl:text>-toc</xsl:text>
+                      <xsl:value-of select="$html.ext"/>
+                    </xsl:attribute>
+                    <xsl:call-template name="gentext">
+                      <xsl:with-param name="key" select="'nav-toc'"/>
+                    </xsl:call-template>
+                  </a>
+                </xsl:if>
+              </td>
+              <td width="40%" align="right" valign="top">
+                <xsl:text>&#160;</xsl:text>
+                <xsl:if test="$navig.showtitles != 0">
+                  <xsl:apply-templates select="$next" mode="object.title.markup"/>
+                </xsl:if>
+              </td>
+            </tr>
+          </xsl:if>
+        </table>
+      </xsl:if>
+      <xsl:if test="$footer.rule != 0">
+        <hr/>
+      </xsl:if>
+    </div>
+  </xsl:if>
+</xsl:template>
+
+<!-- ==================================================================== -->
 
 <xsl:param name="html.ext" select="'.xhtml'"/>
 <!-- <xsl:param name="use.extensions" select="1" />