X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/793149f04ce52bf75dc4efb7b83a3f8ed30d1fff..35ec793690104efdd610964d255302a0310a2daf:/doc/xslt/xhtml/chunk-common.xsl

diff --git a/doc/xslt/xhtml/chunk-common.xsl b/doc/xslt/xhtml/chunk-common.xsl
deleted file mode 100644
index 4b41a16d..00000000
--- a/doc/xslt/xhtml/chunk-common.xsl
+++ /dev/null
@@ -1,1561 +0,0 @@
-<?xml version="1.0" encoding="ASCII"?>
-<!--This file was created automatically by html2xhtml-->
-<!--from the HTML stylesheets.-->
-<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:exsl="http://exslt.org/common" xmlns:cf="http://docbook.sourceforge.net/xmlns/chunkfast/1.0" xmlns:ng="http://docbook.org/docbook-ng" xmlns:db="http://docbook.org/ns/docbook" xmlns="http://www.w3.org/1999/xhtml" version="1.0" exclude-result-prefixes="exsl cf ng db">
-
-<!-- ********************************************************************
-     $Id: chunk-common.xsl 8551 2009-12-07 06:03:50Z bobstayton $
-     ********************************************************************
-
-     This file is part of the XSL DocBook Stylesheet distribution.
-     See ../README or http://docbook.sf.net/release/xsl/current/ for
-     copyright and other information.
-
-     ******************************************************************** -->
-
-<!-- ==================================================================== -->
-
-<xsl:param name="onechunk" select="0"/>
-<xsl:param name="refentry.separator" select="0"/>
-<xsl:param name="chunk.fast" select="0"/>
-
-<xsl:key name="genid" match="*" use="generate-id()"/>
-
-<!-- ==================================================================== -->
-
-<xsl:variable name="chunk.hierarchy">
-  <xsl:if test="$chunk.fast != 0">
-    <xsl:choose>
-      <xsl:when test="$exsl.node.set.available != 0">
-        <xsl:message>Computing chunks...</xsl:message>
-        <xsl:apply-templates select="/*" mode="find.chunks"/>
-      </xsl:when>
-      <xsl:otherwise>
-        <xsl:message>
-          <xsl:text>Fast chunking requires exsl:node-set(). </xsl:text>
-          <xsl:text>Using "slow" chunking.</xsl:text>
-        </xsl:message>
-      </xsl:otherwise>
-    </xsl:choose>
-  </xsl:if>
-</xsl:variable>
-
-<!-- ==================================================================== -->
-
-<xsl:template name="process-chunk-element">
-  <xsl:param name="content">
-    <xsl:apply-imports/>
-  </xsl:param>
-
-  <xsl:choose>
-    <xsl:when test="$chunk.fast != 0 and $exsl.node.set.available != 0">
-      <xsl:variable name="chunks" select="exsl:node-set($chunk.hierarchy)//cf:div"/>
-      <xsl:variable name="genid" select="generate-id()"/>
-
-      <xsl:variable name="div" select="$chunks[@id=$genid or @xml:id=$genid]"/>
-
-      <xsl:variable name="prevdiv" select="($div/preceding-sibling::cf:div|$div/preceding::cf:div|$div/parent::cf:div)[last()]"/>
-      <xsl:variable name="prev" select="key('genid', ($prevdiv/@id|$prevdiv/@xml:id)[1])"/>
-
-      <xsl:variable name="nextdiv" select="($div/following-sibling::cf:div|$div/following::cf:div|$div/cf:div)[1]"/>
-      <xsl:variable name="next" select="key('genid', ($nextdiv/@id|$nextdiv/@xml:id)[1])"/>
-
-      <xsl:choose>
-        <xsl:when test="$onechunk != 0 and parent::*">
-          <xsl:copy-of select="$content"/>
-        </xsl:when>
-        <xsl:otherwise>
-          <xsl:call-template name="process-chunk">
-            <xsl:with-param name="prev" select="$prev"/>
-            <xsl:with-param name="next" select="$next"/>
-            <xsl:with-param name="content" select="$content"/>
-          </xsl:call-template>
-        </xsl:otherwise>
-      </xsl:choose>
-    </xsl:when>
-    <xsl:otherwise>
-      <xsl:choose>
-        <xsl:when test="$onechunk != 0 and not(parent::*)">
-          <xsl:call-template name="chunk-all-sections">
-            <xsl:with-param name="content" select="$content"/>
-          </xsl:call-template>
-        </xsl:when>
-        <xsl:when test="$onechunk != 0">
-          <xsl:copy-of select="$content"/>
-        </xsl:when>
-        <xsl:when test="$chunk.first.sections = 0">
-          <xsl:call-template name="chunk-first-section-with-parent">
-            <xsl:with-param name="content" select="$content"/>
-          </xsl:call-template>
-        </xsl:when>
-        <xsl:otherwise>
-          <xsl:call-template name="chunk-all-sections">
-            <xsl:with-param name="content" select="$content"/>
-          </xsl:call-template>
-        </xsl:otherwise>
-      </xsl:choose>
-    </xsl:otherwise>
-  </xsl:choose>
-</xsl:template>
-
-<xsl:template name="process-chunk">
-  <xsl:param name="prev" select="."/>
-  <xsl:param name="next" select="."/>
-  <xsl:param name="content">
-    <xsl:apply-imports/>
-  </xsl:param>
-
-  <xsl:variable name="ischunk">
-    <xsl:call-template name="chunk"/>
-  </xsl:variable>
-
-  <xsl:variable name="chunkfn">
-    <xsl:if test="$ischunk='1'">
-      <xsl:apply-templates mode="chunk-filename" select="."/>
-    </xsl:if>
-  </xsl:variable>
-
-  <xsl:if test="$ischunk='0'">
-    <xsl:message>
-      <xsl:text>Error </xsl:text>
-      <xsl:value-of select="name(.)"/>
-      <xsl:text> is not a chunk!</xsl:text>
-    </xsl:message>
-  </xsl:if>
-
-  <xsl:variable name="filename">
-    <xsl:call-template name="make-relative-filename">
-      <xsl:with-param name="base.dir" select="$base.dir"/>
-      <xsl:with-param name="base.name" select="$chunkfn"/>
-    </xsl:call-template>
-  </xsl:variable>
-
-  <xsl:call-template name="write.chunk">
-    <xsl:with-param name="filename" select="$filename"/>
-    <xsl:with-param name="content">
-      <xsl:call-template name="chunk-element-content">
-        <xsl:with-param name="prev" select="$prev"/>
-        <xsl:with-param name="next" select="$next"/>
-        <xsl:with-param name="content" select="$content"/>
-      </xsl:call-template>
-    </xsl:with-param>
-    <xsl:with-param name="quiet" select="$chunk.quietly"/>
-  </xsl:call-template>
-</xsl:template>
-
-<xsl:template name="chunk-first-section-with-parent">
-  <xsl:param name="content">
-    <xsl:apply-imports/>
-  </xsl:param>
-
-  <!-- These xpath expressions are really hairy. The trick is to pick sections -->
-  <!-- that are not first children and are not the children of first children -->
-
-  <!-- Break these variables into pieces to work around
-       http://nagoya.apache.org/bugzilla/show_bug.cgi?id=6063 -->
-
-  <xsl:variable name="prev-v1" select="(ancestor::sect1[$chunk.section.depth &gt; 0                              and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])                                and preceding-sibling::sect1][1]               |ancestor::sect2[$chunk.section.depth &gt; 1                                and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])                                and preceding-sibling::sect2                                and parent::sect1[preceding-sibling::sect1]][1]               |ancestor::sect3[$chunk.section.depth &gt; 2                                and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])                                and preceding-sibling::sect3                                and parent::sect2[preceding-sibling::sect2]                                and ancestor::sect1[preceding-sibling::sect1]][1]               |ancestor::sect4[$chunk.section.depth &gt; 3                                and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])                                and preceding-sibling::sect4                                and parent::sect3[preceding-sibling::sect3]                                and ancestor::sect2[preceding-sibling::sect2]                                and ancestor::sect1[preceding-sibling::sect1]][1]               |ancestor::sect5[$chunk.section.depth &gt; 4                                and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])                                and preceding-sibling::sect5                                and parent::sect4[preceding-sibling::sect4]                                and ancestor::sect3[preceding-sibling::sect3]                                and ancestor::sect2[preceding-sibling::sect2]                                and ancestor::sect1[preceding-sibling::sect1]][1]               |ancestor::section[$chunk.section.depth &gt; count(ancestor::section)                              and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])                                 and not(ancestor::section[not(preceding-sibling::section)])][1])[last()]"/>
-
-  <xsl:variable name="prev-v2" select="(preceding::sect1[$chunk.section.depth &gt; 0                                and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])                                and preceding-sibling::sect1][1]               |preceding::sect2[$chunk.section.depth &gt; 1                                and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])                                and preceding-sibling::sect2                                and parent::sect1[preceding-sibling::sect1]][1]               |preceding::sect3[$chunk.section.depth &gt; 2                                and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])                                and preceding-sibling::sect3                                and parent::sect2[preceding-sibling::sect2]                                and ancestor::sect1[preceding-sibling::sect1]][1]               |preceding::sect4[$chunk.section.depth &gt; 3                                and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])                                and preceding-sibling::sect4                                and parent::sect3[preceding-sibling::sect3]                                and ancestor::sect2[preceding-sibling::sect2]                                and ancestor::sect1[preceding-sibling::sect1]][1]               |preceding::sect5[$chunk.section.depth &gt; 4                                and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])                                and preceding-sibling::sect5                                and parent::sect4[preceding-sibling::sect4]                                and ancestor::sect3[preceding-sibling::sect3]                                and ancestor::sect2[preceding-sibling::sect2]                                and ancestor::sect1[preceding-sibling::sect1]][1]               |preceding::section[$chunk.section.depth &gt; count(ancestor::section)                                 and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])                                  and preceding-sibling::section                                  and not(ancestor::section[not(preceding-sibling::section)])][1])[last()]"/>
-
-  <xsl:variable name="prev" select="(preceding::book[1]              |preceding::preface[1]              |preceding::chapter[1]              |preceding::appendix[1]              |preceding::part[1]              |preceding::reference[1]              |preceding::refentry[1]              |preceding::colophon[1]              |preceding::article[1]              |preceding::bibliography[parent::article or parent::book or parent::part][1]              |preceding::glossary[parent::article or parent::book or parent::part][1]              |preceding::index[$generate.index != 0]                                [parent::article or parent::book or parent::part][1]              |preceding::setindex[$generate.index != 0][1]              |ancestor::set              |ancestor::book[1]              |ancestor::preface[1]              |ancestor::chapter[1]              |ancestor::appendix[1]              |ancestor::part[1]              |ancestor::reference[1]              |ancestor::article[1]              |$prev-v1              |$prev-v2)[last()]"/>
-
-  <xsl:variable name="next-v1" select="(following::sect1[$chunk.section.depth &gt; 0                             and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])                                and preceding-sibling::sect1][1]               |following::sect2[$chunk.section.depth &gt; 1                             and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])                                and preceding-sibling::sect2                                and parent::sect1[preceding-sibling::sect1]][1]               |following::sect3[$chunk.section.depth &gt; 2                             and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])                                and preceding-sibling::sect3                                and parent::sect2[preceding-sibling::sect2]                                and ancestor::sect1[preceding-sibling::sect1]][1]               |following::sect4[$chunk.section.depth &gt; 3                             and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])                                and preceding-sibling::sect4                                and parent::sect3[preceding-sibling::sect3]                                and ancestor::sect2[preceding-sibling::sect2]                                and ancestor::sect1[preceding-sibling::sect1]][1]               |following::sect5[$chunk.section.depth &gt; 4                             and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])                                and preceding-sibling::sect5                                and parent::sect4[preceding-sibling::sect4]                                and ancestor::sect3[preceding-sibling::sect3]                                and ancestor::sect2[preceding-sibling::sect2]                                and ancestor::sect1[preceding-sibling::sect1]][1]               |following::section[$chunk.section.depth &gt; count(ancestor::section)                                 and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])                                  and preceding-sibling::section                                   and not(ancestor::section[not(preceding-sibling::section)])][1])[1]"/>
-
-  <xsl:variable name="next-v2" select="(descendant::sect1[$chunk.section.depth &gt; 0                             and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])                                and preceding-sibling::sect1][1]               |descendant::sect2[$chunk.section.depth &gt; 1                             and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])                                and preceding-sibling::sect2                                and parent::sect1[preceding-sibling::sect1]][1]               |descendant::sect3[$chunk.section.depth &gt; 2                             and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])                                and preceding-sibling::sect3                                and parent::sect2[preceding-sibling::sect2]                                and ancestor::sect1[preceding-sibling::sect1]][1]               |descendant::sect4[$chunk.section.depth &gt; 3                             and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])                                and preceding-sibling::sect4                                and parent::sect3[preceding-sibling::sect3]                                and ancestor::sect2[preceding-sibling::sect2]                                and ancestor::sect1[preceding-sibling::sect1]][1]               |descendant::sect5[$chunk.section.depth &gt; 4                             and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])                                and preceding-sibling::sect5                                and parent::sect4[preceding-sibling::sect4]                                and ancestor::sect3[preceding-sibling::sect3]                                and ancestor::sect2[preceding-sibling::sect2]                                and ancestor::sect1[preceding-sibling::sect1]][1]               |descendant::section[$chunk.section.depth &gt; count(ancestor::section)                                  and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])                                  and preceding-sibling::section                                  and not(ancestor::section[not(preceding-sibling::section)])])[1]"/>
-
-  <xsl:variable name="next" select="(following::book[1]              |following::preface[1]              |following::chapter[1]              |following::appendix[1]              |following::part[1]              |following::reference[1]              |following::refentry[1]              |following::colophon[1]              |following::bibliography[parent::article or parent::book or parent::part][1]              |following::glossary[parent::article or parent::book or parent::part][1]              |following::index[$generate.index != 0]                                [parent::article or parent::book or parent::part][1]              |following::article[1]              |following::setindex[$generate.index != 0][1]              |descendant::book[1]              |descendant::preface[1]              |descendant::chapter[1]              |descendant::appendix[1]              |descendant::article[1]              |descendant::bibliography[parent::article or parent::book or parent::part][1]              |descendant::glossary[parent::article or parent::book or parent::part][1]              |descendant::index[$generate.index != 0]                                [parent::article or parent::book or parent::part][1]              |descendant::colophon[1]              |descendant::setindex[$generate.index != 0][1]              |descendant::part[1]              |descendant::reference[1]              |descendant::refentry[1]              |$next-v1              |$next-v2)[1]"/>
-
-  <xsl:call-template name="process-chunk">
-    <xsl:with-param name="prev" select="$prev"/>
-    <xsl:with-param name="next" select="$next"/>
-    <xsl:with-param name="content" select="$content"/>
-  </xsl:call-template>
-</xsl:template>
-
-<xsl:template name="chunk-all-sections">
-  <xsl:param name="content">
-    <xsl:apply-imports/>
-  </xsl:param>
-
-  <xsl:variable name="prev-v1" select="(preceding::sect1[$chunk.section.depth &gt; 0 and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])][1]              |preceding::sect2[$chunk.section.depth &gt; 1 and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])][1]              |preceding::sect3[$chunk.section.depth &gt; 2 and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])][1]              |preceding::sect4[$chunk.section.depth &gt; 3 and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])][1]              |preceding::sect5[$chunk.section.depth &gt; 4 and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])][1]              |preceding::section[$chunk.section.depth &gt; count(ancestor::section) and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])][1])[last()]"/>
-
-  <xsl:variable name="prev-v2" select="(ancestor::sect1[$chunk.section.depth &gt; 0 and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])][1]              |ancestor::sect2[$chunk.section.depth &gt; 1 and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])][1]              |ancestor::sect3[$chunk.section.depth &gt; 2 and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])][1]              |ancestor::sect4[$chunk.section.depth &gt; 3 and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])][1]              |ancestor::sect5[$chunk.section.depth &gt; 4 and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])][1]              |ancestor::section[$chunk.section.depth &gt; count(ancestor::section) and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])][1])[last()]"/>
-
-  <xsl:variable name="prev" select="(preceding::book[1]              |preceding::preface[1]              |preceding::chapter[1]              |preceding::appendix[1]              |preceding::part[1]              |preceding::reference[1]              |preceding::refentry[1]              |preceding::colophon[1]              |preceding::article[1]              |preceding::bibliography[parent::article or parent::book or parent::part][1]              |preceding::glossary[parent::article or parent::book or parent::part][1]              |preceding::index[$generate.index != 0]                                [parent::article or parent::book or parent::part][1]              |preceding::setindex[$generate.index != 0][1]              |ancestor::set              |ancestor::book[1]              |ancestor::preface[1]              |ancestor::chapter[1]              |ancestor::appendix[1]              |ancestor::part[1]              |ancestor::reference[1]              |ancestor::article[1]              |$prev-v1              |$prev-v2)[last()]"/>
-
-  <xsl:variable name="next-v1" select="(following::sect1[$chunk.section.depth &gt; 0 and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])][1]              |following::sect2[$chunk.section.depth &gt; 1 and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])][1]              |following::sect3[$chunk.section.depth &gt; 2 and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])][1]              |following::sect4[$chunk.section.depth &gt; 3 and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])][1]              |following::sect5[$chunk.section.depth &gt; 4 and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])][1]              |following::section[$chunk.section.depth &gt; count(ancestor::section) and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])][1])[1]"/>
-
-  <xsl:variable name="next-v2" select="(descendant::sect1[$chunk.section.depth &gt; 0 and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])][1]              |descendant::sect2[$chunk.section.depth &gt; 1 and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])][1]              |descendant::sect3[$chunk.section.depth &gt; 2 and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])][1]              |descendant::sect4[$chunk.section.depth &gt; 3 and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])][1]              |descendant::sect5[$chunk.section.depth &gt; 4 and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])][1]              |descendant::section[$chunk.section.depth                                    &gt; count(ancestor::section) and not(ancestor::*/processing-instruction('dbhtml')[normalize-space(.) ='stop-chunking'])][1])[1]"/>
-
-  <xsl:variable name="next" select="(following::book[1]              |following::preface[1]              |following::chapter[1]              |following::appendix[1]              |following::part[1]              |following::reference[1]              |following::refentry[1]              |following::colophon[1]              |following::bibliography[parent::article or parent::book or parent::part][1]              |following::glossary[parent::article or parent::book or parent::part][1]              |following::index[$generate.index != 0]                                [parent::article or parent::book][1]              |following::article[1]              |following::setindex[$generate.index != 0][1]              |descendant::book[1]              |descendant::preface[1]              |descendant::chapter[1]              |descendant::appendix[1]              |descendant::article[1]              |descendant::bibliography[parent::article or parent::book][1]              |descendant::glossary[parent::article or parent::book or parent::part][1]              |descendant::index[$generate.index != 0]                                [parent::article or parent::book][1]              |descendant::colophon[1]              |descendant::setindex[$generate.index != 0][1]              |descendant::part[1]              |descendant::reference[1]              |descendant::refentry[1]              |$next-v1              |$next-v2)[1]"/>
-
-  <xsl:call-template name="process-chunk">
-    <xsl:with-param name="prev" select="$prev"/>
-    <xsl:with-param name="next" select="$next"/>
-    <xsl:with-param name="content" select="$content"/>
-  </xsl:call-template>
-</xsl:template>
-
-<!-- ==================================================================== -->
-
-<!-- ==================================================================== -->
-
-<xsl:template name="make.lots">
-  <xsl:param name="toc.params" select="''"/>
-  <xsl:param name="toc"/>
-
-  <xsl:variable name="lots">
-    <xsl:if test="contains($toc.params, 'toc')">
-      <xsl:copy-of select="$toc"/>
-    </xsl:if>
-
-    <xsl:if test="contains($toc.params, 'figure')">
-      <xsl:choose>
-        <xsl:when test="$chunk.separate.lots != '0'">
-          <xsl:call-template name="make.lot.chunk">
-            <xsl:with-param name="type" select="'figure'"/>
-            <xsl:with-param name="lot">
-              <xsl:call-template name="list.of.titles">
-                <xsl:with-param name="titles" select="'figure'"/>
-                <xsl:with-param name="nodes" select=".//figure"/>
-              </xsl:call-template>
-            </xsl:with-param>
-          </xsl:call-template>
-        </xsl:when>
-        <xsl:otherwise>
-          <xsl:call-template name="list.of.titles">
-            <xsl:with-param name="titles" select="'figure'"/>
-            <xsl:with-param name="nodes" select=".//figure"/>
-          </xsl:call-template>
-        </xsl:otherwise>
-      </xsl:choose>
-    </xsl:if>
-
-    <xsl:if test="contains($toc.params, 'table')">
-      <xsl:choose>
-        <xsl:when test="$chunk.separate.lots != '0'">
-          <xsl:call-template name="make.lot.chunk">
-            <xsl:with-param name="type" select="'table'"/>
-            <xsl:with-param name="lot">
-              <xsl:call-template name="list.of.titles">
-                <xsl:with-param name="titles" select="'table'"/>
-                <xsl:with-param name="nodes" select=".//table"/>
-              </xsl:call-template>
-            </xsl:with-param>
-          </xsl:call-template>
-        </xsl:when>
-        <xsl:otherwise>
-          <xsl:call-template name="list.of.titles">
-            <xsl:with-param name="titles" select="'table'"/>
-            <xsl:with-param name="nodes" select=".//table"/>
-          </xsl:call-template>
-        </xsl:otherwise>
-      </xsl:choose>
-    </xsl:if>
-
-    <xsl:if test="contains($toc.params, 'example')">
-      <xsl:choose>
-        <xsl:when test="$chunk.separate.lots != '0'">
-          <xsl:call-template name="make.lot.chunk">
-            <xsl:with-param name="type" select="'example'"/>
-            <xsl:with-param name="lot">
-              <xsl:call-template name="list.of.titles">
-                <xsl:with-param name="titles" select="'example'"/>
-                <xsl:with-param name="nodes" select=".//example"/>
-              </xsl:call-template>
-            </xsl:with-param>
-          </xsl:call-template>
-        </xsl:when>
-        <xsl:otherwise>
-          <xsl:call-template name="list.of.titles">
-            <xsl:with-param name="titles" select="'example'"/>
-            <xsl:with-param name="nodes" select=".//example"/>
-          </xsl:call-template>
-        </xsl:otherwise>
-      </xsl:choose>
-    </xsl:if>
-
-    <xsl:if test="contains($toc.params, 'equation')">
-      <xsl:choose>
-        <xsl:when test="$chunk.separate.lots != '0'">
-          <xsl:call-template name="make.lot.chunk">
-            <xsl:with-param name="type" select="'equation'"/>
-            <xsl:with-param name="lot">
-              <xsl:call-template name="list.of.titles">
-                <xsl:with-param name="titles" select="'equation'"/>
-                <xsl:with-param name="nodes" select=".//equation[title or info/title]"/>
-              </xsl:call-template>
-            </xsl:with-param>
-          </xsl:call-template>
-        </xsl:when>
-        <xsl:otherwise>
-          <xsl:call-template name="list.of.titles">
-            <xsl:with-param name="titles" select="'equation'"/>
-            <xsl:with-param name="nodes" select=".//equation[title or info/title]"/>
-          </xsl:call-template>
-        </xsl:otherwise>
-      </xsl:choose>
-    </xsl:if>
-
-    <xsl:if test="contains($toc.params, 'procedure')">
-      <xsl:choose>
-        <xsl:when test="$chunk.separate.lots != '0'">
-          <xsl:call-template name="make.lot.chunk">
-            <xsl:with-param name="type" select="'procedure'"/>
-            <xsl:with-param name="lot">
-              <xsl:call-template name="list.of.titles">
-                <xsl:with-param name="titles" select="'procedure'"/>
-                <xsl:with-param name="nodes" select=".//procedure[title]"/>
-              </xsl:call-template>
-            </xsl:with-param>
-          </xsl:call-template>
-        </xsl:when>
-        <xsl:otherwise>
-          <xsl:call-template name="list.of.titles">
-            <xsl:with-param name="titles" select="'procedure'"/>
-            <xsl:with-param name="nodes" select=".//procedure[title]"/>
-          </xsl:call-template>
-        </xsl:otherwise>
-      </xsl:choose>
-    </xsl:if>
-  </xsl:variable>
-
-  <xsl:if test="string($lots) != ''">
-    <xsl:choose>
-      <xsl:when test="$chunk.tocs.and.lots != 0 and not(parent::*)">
-        <xsl:call-template name="write.chunk">
-          <xsl:with-param name="filename">
-            <xsl:call-template name="make-relative-filename">
-              <xsl:with-param name="base.dir" select="$base.dir"/>
-              <xsl:with-param name="base.name">
-                <xsl:call-template name="dbhtml-dir"/>
-                <xsl:apply-templates select="." mode="recursive-chunk-filename">
-                  <xsl:with-param name="recursive" select="true()"/>
-                </xsl:apply-templates>
-                <xsl:text>-toc</xsl:text>
-                <xsl:value-of select="$html.ext"/>
-              </xsl:with-param>
-            </xsl:call-template>
-          </xsl:with-param>
-          <xsl:with-param name="content">
-            <xsl:call-template name="chunk-element-content">
-              <xsl:with-param name="prev" select="/foo"/>
-              <xsl:with-param name="next" select="/foo"/>
-              <xsl:with-param name="nav.context" select="'toc'"/>
-              <xsl:with-param name="content">
-                <xsl:if test="$chunk.tocs.and.lots.has.title != 0">
-                  <h1>
-                    <xsl:apply-templates select="." mode="object.title.markup"/>
-                  </h1>
-                </xsl:if>
-                <xsl:copy-of select="$lots"/>
-              </xsl:with-param>
-            </xsl:call-template>
-          </xsl:with-param>
-          <xsl:with-param name="quiet" select="$chunk.quietly"/>
-        </xsl:call-template>
-      </xsl:when>
-      <xsl:otherwise>
-        <xsl:copy-of select="$lots"/>
-      </xsl:otherwise>
-    </xsl:choose>
-  </xsl:if>
-</xsl:template>
-
-<xsl:template name="make.lot.chunk">
-  <xsl:param name="type" select="''"/>
-  <xsl:param name="lot"/>
-
-  <xsl:if test="string($lot) != ''">
-    <xsl:variable name="filename">
-      <xsl:call-template name="make-relative-filename">
-        <xsl:with-param name="base.dir" select="$base.dir"/>
-        <xsl:with-param name="base.name">
-          <xsl:call-template name="dbhtml-dir"/>
-          <xsl:value-of select="$type"/>
-          <xsl:text>-toc</xsl:text>
-          <xsl:value-of select="$html.ext"/>
-        </xsl:with-param>
-      </xsl:call-template>
-    </xsl:variable>
-
-    <xsl:variable name="href">
-      <xsl:call-template name="make-relative-filename">
-        <xsl:with-param name="base.name">
-          <xsl:call-template name="dbhtml-dir"/>
-          <xsl:value-of select="$type"/>
-          <xsl:text>-toc</xsl:text>
-          <xsl:value-of select="$html.ext"/>
-        </xsl:with-param>
-      </xsl:call-template>
-    </xsl:variable>
-
-    <xsl:call-template name="write.chunk">
-      <xsl:with-param name="filename" select="$filename"/>
-      <xsl:with-param name="content">
-        <xsl:call-template name="chunk-element-content">
-          <xsl:with-param name="prev" select="/foo"/>
-          <xsl:with-param name="next" select="/foo"/>
-          <xsl:with-param name="nav.context" select="'toc'"/>
-          <xsl:with-param name="content">
-            <xsl:copy-of select="$lot"/>
-          </xsl:with-param>
-        </xsl:call-template>
-      </xsl:with-param>
-      <xsl:with-param name="quiet" select="$chunk.quietly"/>
-    </xsl:call-template>
-    <!-- And output a link to this file -->
-    <div>
-      <xsl:attribute name="class">
-        <xsl:text>ListofTitles</xsl:text>
-      </xsl:attribute>
-      <a href="{$href}">
-        <xsl:call-template name="gentext">
-          <xsl:with-param name="key">
-            <xsl:choose>
-              <xsl:when test="$type='table'">ListofTables</xsl:when>
-              <xsl:when test="$type='figure'">ListofFigures</xsl:when>
-              <xsl:when test="$type='equation'">ListofEquations</xsl:when>
-              <xsl:when test="$type='example'">ListofExamples</xsl:when>
-              <xsl:when test="$type='procedure'">ListofProcedures</xsl:when>
-              <xsl:otherwise>ListofUnknown</xsl:otherwise>
-            </xsl:choose>
-          </xsl:with-param>
-        </xsl:call-template>
-      </a>
-    </div>
-  </xsl:if>
-</xsl:template>
-
-<!-- ==================================================================== -->
-
-<xsl:template name="in.other.chunk">
-  <xsl:param name="chunk" select="."/>
-  <xsl:param name="node" select="."/>
-
-  <xsl:variable name="is.chunk">
-    <xsl:call-template name="chunk">
-      <xsl:with-param name="node" select="$node"/>
-    </xsl:call-template>
-  </xsl:variable>
-
-<!--
-  <xsl:message>
-    <xsl:text>in.other.chunk: </xsl:text>
-    <xsl:value-of select="name($chunk)"/>
-    <xsl:text> </xsl:text>
-    <xsl:value-of select="name($node)"/>
-    <xsl:text> </xsl:text>
-    <xsl:value-of select="$chunk = $node"/>
-    <xsl:text> </xsl:text>
-    <xsl:value-of select="$is.chunk"/>
-  </xsl:message>
--->
-
-  <xsl:choose>
-    <xsl:when test="$chunk = $node">0</xsl:when>
-    <xsl:when test="$is.chunk = 1">1</xsl:when>
-    <xsl:when test="count($node) = 0">0</xsl:when>
-    <xsl:otherwise>
-      <xsl:call-template name="in.other.chunk">
-        <xsl:with-param name="chunk" select="$chunk"/>
-        <xsl:with-param name="node" select="$node/parent::*"/>
-      </xsl:call-template>
-    </xsl:otherwise>
-  </xsl:choose>
-</xsl:template>
-
-<xsl:template name="count.footnotes.in.this.chunk">
-  <xsl:param name="node" select="."/>
-  <xsl:param name="footnotes" select="$node//footnote"/>
-  <xsl:param name="count" select="0"/>
-
-<!--
-  <xsl:message>
-    <xsl:text>count.footnotes.in.this.chunk: </xsl:text>
-    <xsl:value-of select="name($node)"/>
-  </xsl:message>
--->
-
-  <xsl:variable name="in.other.chunk">
-    <xsl:call-template name="in.other.chunk">
-      <xsl:with-param name="chunk" select="$node"/>
-      <xsl:with-param name="node" select="$footnotes[1]"/>
-    </xsl:call-template>
-  </xsl:variable>
-
-  <xsl:choose>
-    <xsl:when test="count($footnotes) = 0">
-      <xsl:value-of select="$count"/>
-    </xsl:when>
-    <xsl:otherwise>
-      <xsl:choose>
-        <xsl:when test="$in.other.chunk != 0">
-          <xsl:call-template name="count.footnotes.in.this.chunk">
-            <xsl:with-param name="node" select="$node"/>
-            <xsl:with-param name="footnotes" select="$footnotes[position() &gt; 1]"/>
-            <xsl:with-param name="count" select="$count"/>
-          </xsl:call-template>
-        </xsl:when>
-        <xsl:when test="$footnotes[1]/ancestor::table                         |$footnotes[1]/ancestor::informaltable">
-          <xsl:call-template name="count.footnotes.in.this.chunk">
-            <xsl:with-param name="node" select="$node"/>
-            <xsl:with-param name="footnotes" select="$footnotes[position() &gt; 1]"/>
-            <xsl:with-param name="count" select="$count"/>
-          </xsl:call-template>
-        </xsl:when>
-        <xsl:otherwise>
-          <xsl:call-template name="count.footnotes.in.this.chunk">
-            <xsl:with-param name="node" select="$node"/>
-            <xsl:with-param name="footnotes" select="$footnotes[position() &gt; 1]"/>
-            <xsl:with-param name="count" select="$count + 1"/>
-          </xsl:call-template>
-        </xsl:otherwise>
-      </xsl:choose>
-    </xsl:otherwise>
-  </xsl:choose>
-</xsl:template>
-
-<xsl:template name="process.footnotes.in.this.chunk">
-  <xsl:param name="node" select="."/>
-  <xsl:param name="footnotes" select="$node//footnote"/>
-
-<!--
-  <xsl:message>process.footnotes.in.this.chunk</xsl:message>
--->
-
-  <xsl:variable name="in.other.chunk">
-    <xsl:call-template name="in.other.chunk">
-      <xsl:with-param name="chunk" select="$node"/>
-      <xsl:with-param name="node" select="$footnotes[1]"/>
-    </xsl:call-template>
-  </xsl:variable>
-
-  <xsl:choose>
-    <xsl:when test="count($footnotes) = 0">
-      <!-- nop -->
-    </xsl:when>
-    <xsl:otherwise>
-      <xsl:choose>
-        <xsl:when test="$in.other.chunk != 0">
-          <xsl:call-template name="process.footnotes.in.this.chunk">
-            <xsl:with-param name="node" select="$node"/>
-            <xsl:with-param name="footnotes" select="$footnotes[position() &gt; 1]"/>
-          </xsl:call-template>
-        </xsl:when>
-        <xsl:when test="$footnotes[1]/ancestor::table                         |$footnotes[1]/ancestor::informaltable">
-          <xsl:call-template name="process.footnotes.in.this.chunk">
-            <xsl:with-param name="node" select="$node"/>
-            <xsl:with-param name="footnotes" select="$footnotes[position() &gt; 1]"/>
-          </xsl:call-template>
-        </xsl:when>
-        <xsl:otherwise>
-          <xsl:apply-templates select="$footnotes[1]" mode="process.footnote.mode"/>
-          <xsl:call-template name="process.footnotes.in.this.chunk">
-            <xsl:with-param name="node" select="$node"/>
-            <xsl:with-param name="footnotes" select="$footnotes[position() &gt; 1]"/>
-          </xsl:call-template>
-        </xsl:otherwise>
-      </xsl:choose>
-    </xsl:otherwise>
-  </xsl:choose>
-</xsl:template>
-
-<xsl:template name="process.footnotes">
-  <xsl:variable name="footnotes" select=".//footnote"/>
-  <xsl:variable name="fcount">
-    <xsl:call-template name="count.footnotes.in.this.chunk">
-      <xsl:with-param name="node" select="."/>
-      <xsl:with-param name="footnotes" select="$footnotes"/>
-    </xsl:call-template>
-  </xsl:variable>
-
-<!--
-  <xsl:message>
-    <xsl:value-of select="name(.)"/>
-    <xsl:text> fcount: </xsl:text>
-    <xsl:value-of select="$fcount"/>
-  </xsl:message>
--->
-
-  <!-- Only bother to do this if there's at least one non-table footnote -->
-  <xsl:if test="$fcount &gt; 0">
-    <div class="footnotes">
-      <br/>
-      <hr width="100" align="{$direction.align.start}"/>
-      <xsl:call-template name="process.footnotes.in.this.chunk">
-        <xsl:with-param name="node" select="."/>
-        <xsl:with-param name="footnotes" select="$footnotes"/>
-      </xsl:call-template>
-    </div>
-  </xsl:if>
-
-  <!-- FIXME: When chunking, only the annotations actually used
-              in this chunk should be referenced. I don't think it
-              does any harm to reference them all, but it adds
-              unnecessary bloat to each chunk. -->
-  <xsl:if test="$annotation.support != 0 and //annotation">
-    <div class="annotation-list">
-      <div class="annotation-nocss">
-        <p>The following annotations are from this essay. You are seeing
-        them here because your browser doesn&#8217;t support the user-interface
-        techniques used to make them appear as &#8216;popups&#8217; on modern browsers.</p>
-      </div>
-
-      <xsl:apply-templates select="//annotation" mode="annotation-popup"/>
-    </div>
-  </xsl:if>
-</xsl:template>
-
-<xsl:template name="process.chunk.footnotes">
-  <xsl:variable name="is.chunk">
-    <xsl:call-template name="chunk"/>
-  </xsl:variable>
-  <xsl:if test="$is.chunk = 1">
-    <xsl:call-template name="process.footnotes"/>
-  </xsl:if>
-</xsl:template>
-
-<!-- ====================================================================== -->
-
-<xsl:template name="chunk">
-  <xsl:param name="node" select="."/>
-  <!-- returns 1 if $node is a chunk -->
-
-  <!-- ==================================================================== -->
-  <!-- What's a chunk?
-
-       The root element
-       appendix
-       article
-       bibliography  in article or part or book
-       book
-       chapter
-       colophon
-       glossary      in article or part or book
-       index         in article or part or book
-       part
-       preface
-       refentry
-       reference
-       sect{1,2,3,4,5}  if position()>1 && depth < chunk.section.depth
-       section          if position()>1 && depth < chunk.section.depth
-       set
-       setindex
-                                                                            -->
-  <!-- ==================================================================== -->
-
-<!--
-  <xsl:message>
-    <xsl:text>chunk: </xsl:text>
-    <xsl:value-of select="name($node)"/>
-    <xsl:text>(</xsl:text>
-    <xsl:value-of select="$node/@id"/>
-    <xsl:text>)</xsl:text>
-    <xsl:text> csd: </xsl:text>
-    <xsl:value-of select="$chunk.section.depth"/>
-    <xsl:text> cfs: </xsl:text>
-    <xsl:value-of select="$chunk.first.sections"/>
-    <xsl:text> ps: </xsl:text>
-    <xsl:value-of select="count($node/parent::section)"/>
-    <xsl:text> prs: </xsl:text>
-    <xsl:value-of select="count($node/preceding-sibling::section)"/>
-  </xsl:message>
--->
-
-  <xsl:choose>
-	  <xsl:when test="$node/parent::*/processing-instruction('dbhtml')[normalize-space(.) = 'stop-chunking']">0</xsl:when>
-    <xsl:when test="not($node/parent::*)">1</xsl:when>
-
-    <xsl:when test="local-name($node) = 'sect1'                     and $chunk.section.depth &gt;= 1                     and ($chunk.first.sections != 0                          or count($node/preceding-sibling::sect1) &gt; 0)">
-      <xsl:text>1</xsl:text>
-    </xsl:when>
-    <xsl:when test="local-name($node) = 'sect2'                     and $chunk.section.depth &gt;= 2                     and ($chunk.first.sections != 0                          or count($node/preceding-sibling::sect2) &gt; 0)">
-      <xsl:call-template name="chunk">
-        <xsl:with-param name="node" select="$node/parent::*"/>
-      </xsl:call-template>
-    </xsl:when>
-    <xsl:when test="local-name($node) = 'sect3'                     and $chunk.section.depth &gt;= 3                     and ($chunk.first.sections != 0                          or count($node/preceding-sibling::sect3) &gt; 0)">
-      <xsl:call-template name="chunk">
-        <xsl:with-param name="node" select="$node/parent::*"/>
-      </xsl:call-template>
-    </xsl:when>
-    <xsl:when test="local-name($node) = 'sect4'                     and $chunk.section.depth &gt;= 4                     and ($chunk.first.sections != 0                          or count($node/preceding-sibling::sect4) &gt; 0)">
-      <xsl:call-template name="chunk">
-        <xsl:with-param name="node" select="$node/parent::*"/>
-      </xsl:call-template>
-    </xsl:when>
-    <xsl:when test="local-name($node) = 'sect5'                     and $chunk.section.depth &gt;= 5                     and ($chunk.first.sections != 0                          or count($node/preceding-sibling::sect5) &gt; 0)">
-      <xsl:call-template name="chunk">
-        <xsl:with-param name="node" select="$node/parent::*"/>
-      </xsl:call-template>
-    </xsl:when>
-    <xsl:when test="local-name($node) = 'section'                     and $chunk.section.depth &gt;= count($node/ancestor::section)+1                     and ($chunk.first.sections != 0                          or count($node/preceding-sibling::section) &gt; 0)">
-      <xsl:call-template name="chunk">
-        <xsl:with-param name="node" select="$node/parent::*"/>
-      </xsl:call-template>
-    </xsl:when>
-
-    <xsl:when test="local-name($node)='preface'">1</xsl:when>
-    <xsl:when test="local-name($node)='chapter'">1</xsl:when>
-    <xsl:when test="local-name($node)='appendix'">1</xsl:when>
-    <xsl:when test="local-name($node)='article'">1</xsl:when>
-    <xsl:when test="local-name($node)='part'">1</xsl:when>
-    <xsl:when test="local-name($node)='reference'">1</xsl:when>
-    <xsl:when test="local-name($node)='refentry'">1</xsl:when>
-    <xsl:when test="local-name($node)='index' and ($generate.index != 0 or count($node/*) &gt; 0)                     and (local-name($node/parent::*) = 'article'                     or local-name($node/parent::*) = 'book'                     or local-name($node/parent::*) = 'part'                     )">1</xsl:when>
-    <xsl:when test="local-name($node)='bibliography'                     and (local-name($node/parent::*) = 'article'                     or local-name($node/parent::*) = 'book'                     or local-name($node/parent::*) = 'part'                     )">1</xsl:when>
-    <xsl:when test="local-name($node)='glossary'                     and (local-name($node/parent::*) = 'article'                     or local-name($node/parent::*) = 'book'                     or local-name($node/parent::*) = 'part'                     )">1</xsl:when>
-    <xsl:when test="local-name($node)='colophon'">1</xsl:when>
-    <xsl:when test="local-name($node)='book'">1</xsl:when>
-    <xsl:when test="local-name($node)='set'">1</xsl:when>
-    <xsl:when test="local-name($node)='setindex'">1</xsl:when>
-    <xsl:when test="local-name($node)='legalnotice'                     and $generate.legalnotice.link != 0">1</xsl:when>
-    <xsl:otherwise>0</xsl:otherwise>
-  </xsl:choose>
-</xsl:template>
-
-<!-- ==================================================================== -->
-<xsl:template name="href.target.uri">
-  <xsl:param name="object" select="."/>
-  <xsl:variable name="ischunk">
-    <xsl:call-template name="chunk">
-      <xsl:with-param name="node" select="$object"/>
-    </xsl:call-template>
-  </xsl:variable>
-
-  <xsl:apply-templates mode="chunk-filename" select="$object"/>
-
-  <xsl:if test="$ischunk='0'">
-    <xsl:text>#</xsl:text>
-    <xsl:call-template name="object.id">
-      <xsl:with-param name="object" select="$object"/>
-    </xsl:call-template>
-  </xsl:if>
-</xsl:template>
-
-<xsl:template name="href.target">
-  <xsl:param name="context" select="."/>
-  <xsl:param name="object" select="."/>
-  <xsl:param name="toc-context" select="."/>
-  <!-- * If $toc-context contains some node other than the current node, -->
-  <!-- * it means we're processing a link in a TOC. In that case, to -->
-  <!-- * ensure the link will work correctly, we need to take a look at -->
-  <!-- * where the file containing the TOC will get written, and where -->
-  <!-- * the file that's being linked to will get written. -->
-  <xsl:variable name="toc-output-dir">
-    <xsl:if test="not($toc-context = .)">
-      <!-- * Get the $toc-context node and all its ancestors, look down -->
-      <!-- * through them to find the last/closest node to the -->
-      <!-- * toc-context node that has a "dbhtml dir" PI, and get the -->
-      <!-- * directory name from that. That's the name of the directory -->
-      <!-- * to which the current toc output file will get written. -->
-      <xsl:call-template name="dbhtml-dir">
-        <xsl:with-param name="context" select="$toc-context/ancestor-or-self::*[processing-instruction('dbhtml')[contains(.,'dir')]][last()]"/>
-      </xsl:call-template>
-    </xsl:if>
-  </xsl:variable>
-  <xsl:variable name="linked-file-output-dir">
-    <xsl:if test="not($toc-context = .)">
-      <!-- * Get the current node and all its ancestors, look down -->
-      <!-- * through them to find the last/closest node to the current -->
-      <!-- * node that has a "dbhtml dir" PI, and get the directory name -->
-      <!-- * from that.  That's the name of the directory to which the -->
-      <!-- * file that's being linked to will get written. -->
-      <xsl:call-template name="dbhtml-dir">
-        <xsl:with-param name="context" select="ancestor-or-self::*[processing-instruction('dbhtml')[contains(.,'dir')]][last()]"/>
-      </xsl:call-template>
-    </xsl:if>
-  </xsl:variable>
-  <xsl:variable name="href.to.uri">
-    <xsl:call-template name="href.target.uri">
-      <xsl:with-param name="object" select="$object"/>
-    </xsl:call-template>
-  </xsl:variable>
-  <xsl:variable name="href.from.uri">
-    <xsl:choose>
-      <xsl:when test="not($toc-context = .)">
-        <xsl:call-template name="href.target.uri">
-          <xsl:with-param name="object" select="$toc-context"/>
-        </xsl:call-template>
-      </xsl:when>
-      <xsl:otherwise>
-        <xsl:call-template name="href.target.uri">
-          <xsl:with-param name="object" select="$context"/>
-        </xsl:call-template>
-      </xsl:otherwise>
-    </xsl:choose>
-  </xsl:variable>
-  <!-- * <xsl:message>toc-context: <xsl:value-of select="local-name($toc-context)"/></xsl:message> -->
-  <!-- * <xsl:message>node: <xsl:value-of select="local-name(.)"/></xsl:message> -->
-  <!-- * <xsl:message>context: <xsl:value-of select="local-name($context)"/></xsl:message> -->
-  <!-- * <xsl:message>object: <xsl:value-of select="local-name($object)"/></xsl:message> -->
-  <!-- * <xsl:message>toc-output-dir: <xsl:value-of select="$toc-output-dir"/></xsl:message> -->
-  <!-- * <xsl:message>linked-file-output-dir: <xsl:value-of select="$linked-file-output-dir"/></xsl:message> -->
-  <!-- * <xsl:message>href.to.uri: <xsl:value-of select="$href.to.uri"/></xsl:message> -->
-  <!-- * <xsl:message>href.from.uri: <xsl:value-of select="$href.from.uri"/></xsl:message> -->
-  <xsl:variable name="href.to">
-    <xsl:choose>
-      <!-- * 2007-07-19, MikeSmith: Added the following conditional to -->
-      <!-- * deal with a problem case for links in TOCs. It checks to see -->
-      <!-- * if the output dir that a TOC will get written to is -->
-      <!-- * different from the output dir of the file being linked to. -->
-      <!-- * If it is different, we do not call trim.common.uri.paths. -->
-      <!-- *  -->
-      <!-- * Reason why I added that conditional is: I ran into a bug for -->
-      <!-- * this case: -->
-      <!-- *  -->
-      <!-- * 1. we are chunking into separate dirs -->
-      <!-- *  -->
-      <!-- * 2. output for the TOC is written to current dir, but the file -->
-      <!-- *    being linked to is written to some subdir "foo". -->
-      <!-- *  -->
-      <!-- * For that case, links to that file in that TOC did not show -->
-      <!-- * the correct path - they omitted the "foo". -->
-      <!-- *  -->
-      <!-- * The cause of that problem was that the trim.common.uri.paths -->
-      <!-- * template[1] was being called under all conditions. But it's -->
-      <!-- * apparent that we don't want to call trim.common.uri.paths in -->
-      <!-- * the case where a linked file is being written to a different -->
-      <!-- * directory than the TOC that contains the link, because doing -->
-      <!-- * so will cause a necessary (not redundant) directory-name -->
-      <!-- * part of the link to get inadvertently trimmed, resulting in -->
-      <!-- * a broken link to that file. Thus, added the conditional. -->
-      <!-- *  -->
-      <!-- * [1] The purpose of the trim.common.uri.paths template is to -->
-      <!-- * prevent cases where, if we didn't call it, we end up with -->
-      <!-- * unnecessary, redundant directory names getting output; for -->
-      <!-- * example, "foo/foo/refname.html". -->
-      <xsl:when test="not($toc-output-dir = $linked-file-output-dir)">
-        <xsl:value-of select="$href.to.uri"/>
-      </xsl:when>
-      <xsl:otherwise>
-        <xsl:call-template name="trim.common.uri.paths">
-          <xsl:with-param name="uriA" select="$href.to.uri"/>
-          <xsl:with-param name="uriB" select="$href.from.uri"/>
-          <xsl:with-param name="return" select="'A'"/>
-        </xsl:call-template>
-      </xsl:otherwise>
-    </xsl:choose>
-  </xsl:variable>
-  <xsl:variable name="href.from">
-    <xsl:call-template name="trim.common.uri.paths">
-      <xsl:with-param name="uriA" select="$href.to.uri"/>
-      <xsl:with-param name="uriB" select="$href.from.uri"/>
-      <xsl:with-param name="return" select="'B'"/>
-    </xsl:call-template>
-  </xsl:variable>
-  <xsl:variable name="depth">
-    <xsl:call-template name="count.uri.path.depth">
-      <xsl:with-param name="filename" select="$href.from"/>
-    </xsl:call-template>
-  </xsl:variable>
-  <xsl:variable name="href">
-    <xsl:call-template name="copy-string">
-      <xsl:with-param name="string" select="'../'"/>
-      <xsl:with-param name="count" select="$depth"/>
-    </xsl:call-template>
-    <xsl:value-of select="$href.to"/>
-  </xsl:variable>
-  <!--
-  <xsl:message>
-    <xsl:text>In </xsl:text>
-    <xsl:value-of select="name(.)"/>
-    <xsl:text> (</xsl:text>
-    <xsl:value-of select="$href.from"/>
-    <xsl:text>,</xsl:text>
-    <xsl:value-of select="$depth"/>
-    <xsl:text>) </xsl:text>
-    <xsl:value-of select="name($object)"/>
-    <xsl:text> href=</xsl:text>
-    <xsl:value-of select="$href"/>
-  </xsl:message>
-  -->
-  <xsl:value-of select="$href"/>
-</xsl:template>
-
-<!-- Returns the complete olink href value if found -->
-<!-- Must take into account any dbhtml dir of the chunk containing the olink -->
-<xsl:template name="make.olink.href">
-  <xsl:param name="olink.key" select="''"/>
-  <xsl:param name="target.database"/>
-
-  <xsl:if test="$olink.key != ''">
-    <xsl:variable name="target.href">
-      <xsl:for-each select="$target.database">
-        <xsl:value-of select="key('targetptr-key', $olink.key)[1]/@href"/>
-      </xsl:for-each>
-    </xsl:variable>
-  
-    <!-- an olink starting point may be in a subdirectory, so need
-         the "from" reference point to compute a relative path -->
-
-    <xsl:variable name="from.href">
-      <xsl:call-template name="olink.from.uri">
-        <xsl:with-param name="target.database" select="$target.database"/>
-        <xsl:with-param name="object" select="."/>
-        <xsl:with-param name="object.targetdoc" select="$current.docid"/>
-      </xsl:call-template>
-    </xsl:variable>
-
-    <!-- If the from.href has directory path, then must "../" upward
-         to document level -->
-    <xsl:variable name="upward.from.path">
-      <xsl:call-template name="upward.path">
-        <xsl:with-param name="path" select="$from.href"/>
-      </xsl:call-template>
-    </xsl:variable>
-
-    <xsl:variable name="targetdoc">
-      <xsl:value-of select="substring-before($olink.key, '/')"/>
-    </xsl:variable>
-  
-    <!-- Does the target database use a sitemap? -->
-    <xsl:variable name="use.sitemap">
-      <xsl:choose>
-        <xsl:when test="$target.database//sitemap">1</xsl:when>
-        <xsl:otherwise>0</xsl:otherwise>
-      </xsl:choose>
-    </xsl:variable>
-  
-  
-    <!-- Get the baseuri for this targetptr -->
-    <xsl:variable name="baseuri">
-      <xsl:choose>
-        <!-- Does the database use a sitemap? -->
-        <xsl:when test="$use.sitemap != 0">
-          <xsl:choose>
-            <!-- Was current.docid parameter set? -->
-            <xsl:when test="$current.docid != ''">
-              <!-- Was it found in the database? -->
-              <xsl:variable name="currentdoc.key">
-                <xsl:for-each select="$target.database">
-                  <xsl:value-of select="key('targetdoc-key',                                         $current.docid)/@targetdoc"/>
-                </xsl:for-each>
-              </xsl:variable>
-              <xsl:choose>
-                <xsl:when test="$currentdoc.key != ''">
-                  <xsl:for-each select="$target.database">
-                    <xsl:call-template name="targetpath">
-                      <xsl:with-param name="dirnode" select="key('targetdoc-key', $current.docid)/parent::dir"/>
-                      <xsl:with-param name="targetdoc" select="$targetdoc"/>
-                    </xsl:call-template>
-                  </xsl:for-each>
-                </xsl:when>
-                <xsl:otherwise>
-                  <xsl:message>
-                    <xsl:text>Olink error: cannot compute relative </xsl:text>
-                    <xsl:text>sitemap path because $current.docid '</xsl:text>
-                    <xsl:value-of select="$current.docid"/>
-                    <xsl:text>' not found in target database.</xsl:text>
-                  </xsl:message>
-                </xsl:otherwise>
-              </xsl:choose>
-            </xsl:when>
-            <xsl:otherwise>
-              <xsl:message>
-                <xsl:text>Olink warning: cannot compute relative </xsl:text>
-                <xsl:text>sitemap path without $current.docid parameter</xsl:text>
-              </xsl:message>
-            </xsl:otherwise>
-          </xsl:choose> 
-          <!-- In either case, add baseuri from its document entry-->
-          <xsl:variable name="docbaseuri">
-            <xsl:for-each select="$target.database">
-              <xsl:value-of select="key('targetdoc-key', $targetdoc)/@baseuri"/>
-            </xsl:for-each>
-          </xsl:variable>
-          <xsl:if test="$docbaseuri != ''">
-            <xsl:value-of select="$docbaseuri"/>
-          </xsl:if>
-        </xsl:when>
-        <!-- No database sitemap in use -->
-        <xsl:otherwise>
-          <!-- Just use any baseuri from its document entry -->
-          <xsl:variable name="docbaseuri">
-            <xsl:for-each select="$target.database">
-              <xsl:value-of select="key('targetdoc-key', $targetdoc)/@baseuri"/>
-            </xsl:for-each>
-          </xsl:variable>
-          <xsl:if test="$docbaseuri != ''">
-            <xsl:value-of select="$docbaseuri"/>
-          </xsl:if>
-        </xsl:otherwise>
-      </xsl:choose>
-    </xsl:variable>
-  
-    <!-- Form the href information -->
-    <xsl:if test="not(contains($baseuri, ':'))">
-      <!-- if not an absolute uri, add upward path from olink chunk -->
-      <xsl:value-of select="$upward.from.path"/>
-    </xsl:if>
-
-    <xsl:if test="$baseuri != ''">
-      <xsl:value-of select="$baseuri"/>
-      <xsl:if test="substring($target.href,1,1) != '#'">
-        <!--xsl:text>/</xsl:text-->
-      </xsl:if>
-    </xsl:if>
-    <!-- optionally turn off frag for PDF references -->
-    <xsl:if test="not($insert.olink.pdf.frag = 0 and           translate(substring($baseuri, string-length($baseuri) - 3),                     'PDF', 'pdf') = '.pdf'           and starts-with($target.href, '#') )">
-      <xsl:value-of select="$target.href"/>
-    </xsl:if>
-  </xsl:if>
-</xsl:template>
-
-<!-- Computes "../" to reach top -->
-<xsl:template name="upward.path">
-  <xsl:param name="path" select="''"/>
-  <xsl:choose> 
-    <!-- Don't bother with absolute uris -->
-    <xsl:when test="contains($path, ':')"/>
-    <xsl:when test="starts-with($path, '/')"/>
-    <xsl:when test="contains($path, '/')">
-      <xsl:text>../</xsl:text>
-      <xsl:call-template name="upward.path">
-        <xsl:with-param name="path" select="substring-after($path, '/')"/>
-      </xsl:call-template>
-    </xsl:when>
-  </xsl:choose>
-
-</xsl:template>
-
-<!-- ==================================================================== -->
-
-<xsl:template name="html.head">
-  <xsl:param name="prev" select="/foo"/>
-  <xsl:param name="next" select="/foo"/>
-  <xsl:variable name="this" select="."/>
-  <xsl:variable name="home" select="/*[1]"/>
-  <xsl:variable name="up" select="parent::*"/>
-
-  <head>
-    <xsl:call-template name="system.head.content"/>
-    <xsl:call-template name="head.content"/>
-
-    <xsl:if test="$home">
-      <link rel="home">
-        <xsl:attribute name="href">
-          <xsl:call-template name="href.target">
-            <xsl:with-param name="object" select="$home"/>
-          </xsl:call-template>
-        </xsl:attribute>
-        <xsl:attribute name="title">
-          <xsl:apply-templates select="$home" mode="object.title.markup.textonly"/>
-        </xsl:attribute>
-      </link>
-    </xsl:if>
-
-    <xsl:if test="$up">
-      <link rel="up">
-        <xsl:attribute name="href">
-          <xsl:call-template name="href.target">
-            <xsl:with-param name="object" select="$up"/>
-          </xsl:call-template>
-        </xsl:attribute>
-        <xsl:attribute name="title">
-          <xsl:apply-templates select="$up" mode="object.title.markup.textonly"/>
-        </xsl:attribute>
-      </link>
-    </xsl:if>
-
-    <xsl:if test="$prev">
-      <link rel="prev">
-        <xsl:attribute name="href">
-          <xsl:call-template name="href.target">
-            <xsl:with-param name="object" select="$prev"/>
-          </xsl:call-template>
-        </xsl:attribute>
-        <xsl:attribute name="title">
-          <xsl:apply-templates select="$prev" mode="object.title.markup.textonly"/>
-        </xsl:attribute>
-      </link>
-    </xsl:if>
-
-    <xsl:if test="$next">
-      <link rel="next">
-        <xsl:attribute name="href">
-          <xsl:call-template name="href.target">
-            <xsl:with-param name="object" select="$next"/>
-          </xsl:call-template>
-        </xsl:attribute>
-        <xsl:attribute name="title">
-          <xsl:apply-templates select="$next" mode="object.title.markup.textonly"/>
-        </xsl:attribute>
-      </link>
-    </xsl:if>
-
-    <xsl:if test="$html.extra.head.links != 0">
-      <xsl:for-each select="//part                             |//reference                             |//preface                             |//chapter                             |//article                             |//refentry                             |//appendix[not(parent::article)]|appendix                             |//glossary[not(parent::article)]|glossary                             |//index[not(parent::article)]|index">
-        <link rel="{local-name(.)}">
-          <xsl:attribute name="href">
-            <xsl:call-template name="href.target">
-              <xsl:with-param name="context" select="$this"/>
-              <xsl:with-param name="object" select="."/>
-            </xsl:call-template>
-          </xsl:attribute>
-          <xsl:attribute name="title">
-            <xsl:apply-templates select="." mode="object.title.markup.textonly"/>
-          </xsl:attribute>
-        </link>
-      </xsl:for-each>
-
-      <xsl:for-each select="section|sect1|refsection|refsect1">
-        <link>
-          <xsl:attribute name="rel">
-            <xsl:choose>
-              <xsl:when test="local-name($this) = 'section'                               or local-name($this) = 'refsection'">
-                <xsl:value-of select="'subsection'"/>
-              </xsl:when>
-              <xsl:otherwise>
-                <xsl:value-of select="'section'"/>
-              </xsl:otherwise>
-            </xsl:choose>
-          </xsl:attribute>
-          <xsl:attribute name="href">
-            <xsl:call-template name="href.target">
-              <xsl:with-param name="context" select="$this"/>
-              <xsl:with-param name="object" select="."/>
-            </xsl:call-template>
-          </xsl:attribute>
-          <xsl:attribute name="title">
-            <xsl:apply-templates select="." mode="object.title.markup.textonly"/>
-          </xsl:attribute>
-        </link>
-      </xsl:for-each>
-
-      <xsl:for-each select="sect2|sect3|sect4|sect5|refsect2|refsect3">
-        <link rel="subsection">
-          <xsl:attribute name="href">
-            <xsl:call-template name="href.target">
-              <xsl:with-param name="context" select="$this"/>
-              <xsl:with-param name="object" select="."/>
-            </xsl:call-template>
-          </xsl:attribute>
-          <xsl:attribute name="title">
-            <xsl:apply-templates select="." mode="object.title.markup.textonly"/>
-          </xsl:attribute>
-        </link>
-      </xsl:for-each>
-    </xsl:if>
-
-    <!-- * if we have a legalnotice and user wants it output as a -->
-    <!-- * separate page and $html.head.legalnotice.link.types is -->
-    <!-- * non-empty, we generate a link or links for each value in -->
-    <!-- * $html.head.legalnotice.link.types -->
-    <xsl:if test="//legalnotice                   and not($generate.legalnotice.link = 0)                   and not($html.head.legalnotice.link.types = '')">
-      <xsl:call-template name="make.legalnotice.head.links"/>
-    </xsl:if>
-
-    <xsl:call-template name="user.head.content"/>
-  </head>
-</xsl:template>
-
-<!-- ==================================================================== -->
-
-<xsl:template name="header.navigation">
-  <xsl:param name="prev" select="/foo"/>
-  <xsl:param name="next" select="/foo"/>
-  <xsl:param name="nav.context"/>
-
-  <xsl:variable name="home" select="/*[1]"/>
-  <xsl:variable name="up" select="parent::*"/>
-
-  <xsl:variable name="row1" select="$navig.showtitles != 0"/>
-  <xsl:variable name="row2" select="count($prev) &gt; 0                                     or (count($up) &gt; 0                                          and generate-id($up) != generate-id($home)                                         and $navig.showtitles != 0)                                     or count($next) &gt; 0"/>
-
-  <xsl:if test="$suppress.navigation = '0' and $suppress.header.navigation = '0'">
-    <div class="navheader">
-      <xsl:if test="$row1 or $row2">
-        <table width="100%" summary="Navigation header">
-          <xsl:if test="$row1">
-            <tr>
-              <th colspan="3" align="center">
-                <xsl:apply-templates select="." mode="object.title.markup"/>
-              </th>
-            </tr>
-          </xsl:if>
-
-          <xsl:if test="$row2">
-            <tr>
-              <td width="20%" align="{$direction.align.start}">
-                <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>
-              <th width="60%" align="center">
-                <xsl:choose>
-                  <xsl:when test="count($up) &gt; 0                                   and generate-id($up) != generate-id($home)                                   and $navig.showtitles != 0">
-                    <xsl:apply-templates select="$up" mode="object.title.markup"/>
-                  </xsl:when>
-                  <xsl:otherwise>&#160;</xsl:otherwise>
-                </xsl:choose>
-              </th>
-              <td width="20%" align="{$direction.align.end}">
-                <xsl:text>&#160;</xsl:text>
-                <xsl:if test="count($next)&gt;0">
-                  <a accesskey="n">
-                    <xsl:attribute name="href">
-                      <xsl:call-template name="href.target">
-                        <xsl:with-param name="object" select="$next"/>
-                      </xsl:call-template>
-                    </xsl:attribute>
-                    <xsl:call-template name="navig.content">
-                      <xsl:with-param name="direction" select="'next'"/>
-                    </xsl:call-template>
-                  </a>
-                </xsl:if>
-              </td>
-            </tr>
-          </xsl:if>
-        </table>
-      </xsl:if>
-      <xsl:if test="$header.rule != 0">
-        <hr/>
-      </xsl:if>
-    </div>
-  </xsl:if>
-</xsl:template>
-
-<!-- ==================================================================== -->
-
-<xsl:template name="footer.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 $row2">
-        <table width="100%" summary="Navigation footer">
-          <xsl:if test="$row1">
-            <tr>
-              <td width="40%" align="{$direction.align.start}">
-                <xsl:if test="count($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="$up"/>
-                        </xsl:call-template>
-                      </xsl:attribute>
-                      <xsl:call-template name="navig.content">
-                        <xsl:with-param name="direction" select="'up'"/>
-                      </xsl:call-template>
-                    </a>
-                  </xsl:when>
-                  <xsl:otherwise>&#160;</xsl:otherwise>
-                </xsl:choose>
-              </td>
-              <td width="40%" align="{$direction.align.end}">
-                <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="$row2">
-            <tr>
-              <td width="40%" align="{$direction.align.start}" 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="{$direction.align.end}" valign="top">
-                <xsl:text>&#160;</xsl:text>
-                <xsl:if test="$navig.showtitles != 0">
-                  <xsl:apply-templates select="$next" mode="object.title.markup"/>
-                </xsl:if>
-              </td>
-            </tr>
-          </xsl:if>
-        </table>
-      </xsl:if>
-    </div>
-  </xsl:if>
-</xsl:template>
-
-<!-- ==================================================================== -->
-
-<xsl:template name="navig.content">
-    <xsl:param name="direction" select="next"/>
-    <xsl:variable name="navtext">
-        <xsl:choose>
-            <xsl:when test="$direction = 'prev'">
-                <xsl:call-template name="gentext.nav.prev"/>
-            </xsl:when>
-            <xsl:when test="$direction = 'next'">
-                <xsl:call-template name="gentext.nav.next"/>
-            </xsl:when>
-            <xsl:when test="$direction = 'up'">
-                <xsl:call-template name="gentext.nav.up"/>
-            </xsl:when>
-            <xsl:when test="$direction = 'home'">
-                <xsl:call-template name="gentext.nav.home"/>
-            </xsl:when>
-            <xsl:otherwise>
-                <xsl:text>xxx</xsl:text>
-            </xsl:otherwise>
-        </xsl:choose>
-    </xsl:variable>
-
-    <xsl:choose>
-        <xsl:when test="$navig.graphics != 0">
-            <img>
-                <xsl:attribute name="src">
-                    <xsl:value-of select="$navig.graphics.path"/>
-                    <xsl:value-of select="$direction"/>
-                    <xsl:value-of select="$navig.graphics.extension"/>
-                </xsl:attribute>
-                <xsl:attribute name="alt">
-                    <xsl:value-of select="$navtext"/>
-                </xsl:attribute>
-            </img>
-        </xsl:when>
-        <xsl:otherwise>
-            <xsl:value-of select="$navtext"/>
-        </xsl:otherwise>
-    </xsl:choose>
-</xsl:template>
-
-<!-- ==================================================================== -->
-
-<!-- * The following template assumes that the first legalnotice -->
-<!-- * instance found in a document applies to the contents of the -->
-<!-- * entire document. It generates an HTML link in each chunk, back -->
-<!-- * to the file containing the contents of the first legalnotice. -->
-<!-- * -->
-<!-- * Actually, it may generate multiple link instances in each chunk, -->
-<!-- * because it walks through the space-separated list of link -->
-<!-- * types specified in the $html.head.legalnotice.link.types param, -->
-<!-- * popping off link types and generating links for them until it -->
-<!-- * depletes the list. -->
-  
-<xsl:template name="make.legalnotice.head.links">
-  <!-- * the following ID is used as part of the legalnotice filename; -->
-  <!-- * we need it in order to construct the filename for use in the -->
-  <!-- * value of the href attribute on the link -->
-
-  <xsl:param name="ln-node" select="(//legalnotice)[1]"/>
-  
-  <xsl:param name="linktype">
-    <xsl:choose>
-      <xsl:when test="contains($html.head.legalnotice.link.types, ' ')">
-        <xsl:value-of select="normalize-space(                     substring-before($html.head.legalnotice.link.types, ' '))"/>
-      </xsl:when>
-      <xsl:otherwise>
-        <xsl:value-of select="$html.head.legalnotice.link.types"/>
-      </xsl:otherwise>
-    </xsl:choose>
-  </xsl:param>
-  <xsl:param name="remaining.linktypes" select="concat(               normalize-space(               substring-after($html.head.legalnotice.link.types, ' ')),' ')"/>
-  <xsl:if test="not($linktype = '')">
-
-    <!-- Compute name of legalnotice file (see titlepage.xsl) -->
-    <xsl:variable name="file">
-      <xsl:call-template name="ln.or.rh.filename">
-	<xsl:with-param name="node" select="$ln-node"/>
-      </xsl:call-template>
-    </xsl:variable>
-   
-    <link rel="{$linktype}">
-      <xsl:attribute name="href">
-        <xsl:value-of select="$file"/>
-      </xsl:attribute>
-      <xsl:attribute name="title">
-        <xsl:apply-templates select="(//legalnotice)[1]" mode="object.title.markup.textonly"/>
-      </xsl:attribute>
-    </link>
-    <xsl:call-template name="make.legalnotice.head.links">
-      <!-- * pop the next value off the list of link types -->
-      <xsl:with-param name="linktype" select="substring-before($remaining.linktypes, ' ')"/>
-      <!-- * remove the link type from the list of remaining link types -->
-      <xsl:with-param name="remaining.linktypes" select="substring-after($remaining.linktypes, ' ')"/>
-    </xsl:call-template>
-  </xsl:if>
-</xsl:template>
-
-<!-- ==================================================================== -->
-<xsl:template name="chunk-element-content">
-  <xsl:param name="prev"/>
-  <xsl:param name="next"/>
-  <xsl:param name="nav.context"/>
-  <xsl:param name="content">
-    <xsl:apply-imports/>
-  </xsl:param>
-
-  <xsl:call-template name="user.preroot"/>
-
-  <html>
-    <xsl:call-template name="html.head">
-      <xsl:with-param name="prev" select="$prev"/>
-      <xsl:with-param name="next" select="$next"/>
-    </xsl:call-template>
-
-    <body>
-      <xsl:call-template name="body.attributes"/>
-      <xsl:call-template name="user.header.navigation"/>
-
-      <xsl:call-template name="header.navigation">
-        <xsl:with-param name="prev" select="$prev"/>
-        <xsl:with-param name="next" select="$next"/>
-        <xsl:with-param name="nav.context" select="$nav.context"/>
-      </xsl:call-template>
-
-      <xsl:call-template name="user.header.content"/>
-
-      <xsl:copy-of select="$content"/>
-
-      <xsl:call-template name="user.footer.content"/>
-
-      <xsl:call-template name="footer.navigation">
-        <xsl:with-param name="prev" select="$prev"/>
-        <xsl:with-param name="next" select="$next"/>
-        <xsl:with-param name="nav.context" select="$nav.context"/>
-      </xsl:call-template>
-
-      <xsl:call-template name="user.footer.navigation"/>
-    </body>
-  </html>
-  <xsl:value-of select="$chunk.append"/>
-</xsl:template>
-
-<!-- ==================================================================== -->
-<xsl:template name="generate.manifest">
-  <xsl:param name="node" select="/"/>
-  <xsl:call-template name="write.text.chunk">
-    <xsl:with-param name="filename">
-      <xsl:if test="$manifest.in.base.dir != 0">
-        <xsl:value-of select="$base.dir"/>
-      </xsl:if>
-      <xsl:value-of select="$manifest"/>
-    </xsl:with-param>
-    <xsl:with-param name="method" select="'text'"/>
-    <xsl:with-param name="content">
-      <xsl:apply-templates select="$node" mode="enumerate-files"/>
-    </xsl:with-param>
-    <xsl:with-param name="encoding" select="$chunker.output.encoding"/>
-  </xsl:call-template>
-</xsl:template>
-
-<!-- ==================================================================== -->
-
-<xsl:template name="dbhtml-dir">
-  <xsl:param name="context" select="."/>
-  <!-- directories are now inherited from previous levels -->
-  <xsl:variable name="ppath">
-    <xsl:if test="$context/parent::*">
-      <xsl:call-template name="dbhtml-dir">
-        <xsl:with-param name="context" select="$context/parent::*"/>
-      </xsl:call-template>
-    </xsl:if>
-  </xsl:variable>
-  <xsl:variable name="path">
-    <xsl:call-template name="pi.dbhtml_dir">
-      <xsl:with-param name="node" select="$context"/>
-    </xsl:call-template>
-  </xsl:variable>
-  <xsl:choose>
-    <xsl:when test="$path = ''">
-      <xsl:if test="$ppath != ''">
-        <xsl:value-of select="$ppath"/>
-      </xsl:if>
-    </xsl:when>
-    <xsl:otherwise>
-      <xsl:if test="$ppath != ''">
-        <xsl:value-of select="$ppath"/>
-        <xsl:if test="substring($ppath, string-length($ppath), 1) != '/'">
-          <xsl:text>/</xsl:text>
-        </xsl:if>
-      </xsl:if>
-      <xsl:value-of select="$path"/>
-      <xsl:text>/</xsl:text>
-    </xsl:otherwise>
-  </xsl:choose>
-</xsl:template>
-
-</xsl:stylesheet>