xmlns:d="http://docbook.org/ns/docbook"

		xmlns:fo="http://www.w3.org/1999/XSL/Format"

                xmlns:exsl="http://exslt.org/common"

                xmlns:xlink='http://www.w3.org/1999/xlink'

                exclude-result-prefixes="exsl xlink d"

                version='1.0'>

     This file is part of the XSL DocBook Stylesheet distribution.

     See ../README or http://cdn.docbook.org/release/xsl/current/ for

     copyright and other information.

     ******************************************************************** -->

      name="xolink.role">http://docbook.org/xlink/role/olink</xsl:variable>

<xsl:template match="d:anchor">

  <xsl:variable name="id">

    <xsl:call-template name="object.id"/>

  </xsl:variable>

  <xsl:variable name="wrapper.name">

    <xsl:call-template name="inline.or.block"/>

  </xsl:variable>

  <xsl:element name="{$wrapper.name}">

    <xsl:attribute name="id">

      <xsl:value-of select="$id"/>

    </xsl:attribute>

  </xsl:element>

</xsl:template>

<xsl:template match="d:xref" name="xref">

  <xsl:param name="xhref" select="@xlink:href"/>

  <xsl:param name="xlink.idref">

                  and (not(contains($xhref,'('))

                  or starts-with($xhref, '#xpointer(id('))">

      <xsl:call-template name="xpointer.idref">

        <xsl:with-param name="xpointer" select="$xhref"/>

      </xsl:call-template>

   </xsl:if>

  </xsl:param>

  <xsl:param name="xlink.targets" select="key('id',$xlink.idref)"/>

  <xsl:param name="linkend.targets" select="key('id',@linkend)"/>

  <xsl:param name="target" select="($xlink.targets | $linkend.targets)[1]"/>

  <xsl:param name="refelem" select="local-name($target)"/>

  <xsl:param name="referrer" select="."/>

  <xsl:param name="xrefstyle">

    <xsl:apply-templates select="." mode="xrefstyle">

      <xsl:with-param name="target" select="$target"/>

      <xsl:with-param name="referrer" select="$referrer"/>

    </xsl:apply-templates>

  </xsl:param>

  <xsl:variable name="content">

    <fo:inline xsl:use-attribute-sets="xref.properties">

      <xsl:choose>

        <xsl:when test="@endterm">

          <xsl:variable name="etargets" select="key('id',@endterm)"/>

          <xsl:variable name="etarget" select="$etargets[1]"/>

          <xsl:choose>

            <xsl:when test="count($etarget) = 0">

              <xsl:message>

                <xsl:value-of select="count($etargets)"/>

                <xsl:text>Endterm points to nonexistent ID: </xsl:text>

                <xsl:value-of select="@endterm"/>

              </xsl:message>

              <xsl:text>???</xsl:text>

            </xsl:when>

            <xsl:otherwise>

              <xsl:apply-templates select="$etarget" mode="endterm"/>

            </xsl:otherwise>

          </xsl:choose>

        </xsl:when>

        <xsl:when test="$target/@xreflabel">

          <xsl:call-template name="xref.xreflabel">

            <xsl:with-param name="target" select="$target"/>

          </xsl:call-template>

        </xsl:when>

        <xsl:when test="$target">

          <xsl:if test="not(parent::d:citation)">

            <xsl:apply-templates select="$target" mode="xref-to-prefix">

              <xsl:with-param name="referrer" select="."/>

              <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

            </xsl:apply-templates>

          </xsl:if>

          <xsl:apply-templates select="$target" mode="xref-to">

            <xsl:with-param name="referrer" select="."/>

            <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

          </xsl:apply-templates>

          <xsl:if test="not(parent::d:citation)">

            <xsl:apply-templates select="$target" mode="xref-to-suffix">

              <xsl:with-param name="referrer" select="."/>

              <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

            </xsl:apply-templates>

          </xsl:if>

        </xsl:when>

        <xsl:otherwise>

          <xsl:message>

            <xsl:text>ERROR: xref linking to </xsl:text>

            <xsl:value-of select="@linkend|@xlink:href"/>

            <xsl:text> has no generated link text.</xsl:text>

          </xsl:message>

          <xsl:text>???</xsl:text>

        </xsl:otherwise>

      </xsl:choose>

    </fo:inline>

  </xsl:variable>

  <xsl:call-template name="simple.xlink">

    <xsl:with-param name="content" select="$content"/>

  </xsl:call-template>

  <xsl:choose>

    <xsl:when test="not($target)">

    </xsl:when>

                  and contains($xrefstyle, 'nopage')">

    </xsl:when>

    <xsl:when test="starts-with(normalize-space($xrefstyle), 'template:')">

    </xsl:when>

                  and (contains($xrefstyle, 'page')

                       or contains($xrefstyle, 'Page')))

                  and ( $insert.xref.page.number = 'yes' 

                     or $insert.xref.page.number = '1')

                  or (local-name($target) = 'para'

                     and $xrefstyle = ''

                     and $insert.xref.page.number.para = 'yes')">

      <xsl:apply-templates select="$target" mode="page.citation">

        <xsl:with-param name="id" select="$target/@id|$target/@xml:id"/>

        <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

      </xsl:apply-templates>

    </xsl:when>

  </xsl:choose>

</xsl:template>

<xsl:template match="d:biblioref" name="biblioref">

  <xsl:variable name="targets" select="key('id',@linkend)"/>

  <xsl:variable name="target" select="$targets[1]"/>

  <xsl:variable name="referrer" select="."/>

  <xsl:variable name="refelem" select="local-name($target)"/>

  <xsl:variable name="xrefstyle">

    <xsl:apply-templates select="." mode="xrefstyle">

      <xsl:with-param name="target" select="$target"/>

      <xsl:with-param name="referrer" select="$referrer"/>

    </xsl:apply-templates>

  </xsl:variable>

  <xsl:call-template name="check.id.unique">

    <xsl:with-param name="linkend" select="@linkend"/>

  </xsl:call-template>

  <xsl:choose>

    <xsl:when test="$refelem=''">

      <xsl:message>

        <xsl:text>XRef to nonexistent id: </xsl:text>

        <xsl:value-of select="@linkend"/>

      </xsl:message>

      <xsl:text>???</xsl:text>

    </xsl:when>

    <xsl:when test="@endterm">

                     xsl:use-attribute-sets="xref.properties">

        <xsl:variable name="etargets" select="key('id',@endterm)"/>

        <xsl:variable name="etarget" select="$etargets[1]"/>

        <xsl:choose>

          <xsl:when test="count($etarget) = 0">

            <xsl:message>

              <xsl:value-of select="count($etargets)"/>

              <xsl:text>Endterm points to nonexistent ID: </xsl:text>

              <xsl:value-of select="@endterm"/>

            </xsl:message>

            <xsl:text>???</xsl:text>

          </xsl:when>

          <xsl:otherwise>

            <xsl:apply-templates select="$etarget" mode="endterm"/>

          </xsl:otherwise>

        </xsl:choose>

      </fo:basic-link>

    </xsl:when>

    <xsl:when test="$target/@xreflabel">

                     xsl:use-attribute-sets="xref.properties">

        <xsl:call-template name="xref.xreflabel">

          <xsl:with-param name="target" select="$target"/>

        </xsl:call-template>

      </fo:basic-link>

    </xsl:when>

    <xsl:otherwise>

      <xsl:if test="not(parent::d:citation)">

        <xsl:apply-templates select="$target" mode="xref-to-prefix">

          <xsl:with-param name="referrer" select="."/>

          <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

        </xsl:apply-templates>

      </xsl:if>

                     xsl:use-attribute-sets="xref.properties">

        <xsl:apply-templates select="$target" mode="xref-to">

          <xsl:with-param name="referrer" select="."/>

          <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

        </xsl:apply-templates>

      </fo:basic-link>

      <xsl:if test="not(parent::d:citation)">

        <xsl:apply-templates select="$target" mode="xref-to-suffix">

          <xsl:with-param name="referrer" select="."/>

          <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

        </xsl:apply-templates>

      </xsl:if>

    </xsl:otherwise>

  </xsl:choose>

</xsl:template>

<xsl:template match="*" mode="endterm">

  <xsl:variable name="endterm">

    <xsl:apply-templates select="child::node()"/>

  </xsl:variable>

  <xsl:choose>

    <xsl:when test="$exsl.node.set.available != 0">

      <xsl:apply-templates select="exsl:node-set($endterm)" mode="remove-ids"/>

    </xsl:when>

    <xsl:otherwise>

      <xsl:copy-of select="$endterm"/>

    </xsl:otherwise>

  </xsl:choose>

</xsl:template>

<xsl:template match="*" mode="remove-ids">

  <xsl:copy>

    <xsl:for-each select="@*">

      <xsl:choose>

        <xsl:when test="local-name(.) != 'id'">

          <xsl:copy/>

        </xsl:when>

        <xsl:otherwise>

          <xsl:message>removing <xsl:value-of select="name(.)"/></xsl:message>

        </xsl:otherwise>

      </xsl:choose>

    </xsl:for-each>

    <xsl:apply-templates mode="remove-ids"/>

  </xsl:copy>

</xsl:template>

<xsl:template match="*" mode="xref-to-prefix">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

</xsl:template>

<xsl:template match="*" mode="xref-to-suffix">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

</xsl:template>

<xsl:template match="*" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

  <xsl:if test="$verbose != 0">

    <xsl:message>

      <xsl:text>Don't know what gentext to create for xref to: "</xsl:text>

      <xsl:value-of select="name(.)"/>

      <xsl:text>"</xsl:text>

    </xsl:message>

    <xsl:text>???</xsl:text>

  </xsl:if>

</xsl:template>

<xsl:template match="d:title" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

  <xsl:choose>

    <xsl:when test="contains(local-name(parent::*), 'info')">

      <xsl:apply-templates select="parent::*[2]" mode="xref-to">

        <xsl:with-param name="referrer" select="$referrer"/>

        <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

        <xsl:with-param name="verbose" select="$verbose"/>

      </xsl:apply-templates>

    </xsl:when>

    <xsl:otherwise>

      <xsl:apply-templates select="parent::*" mode="xref-to">

        <xsl:with-param name="referrer" select="$referrer"/>

        <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

        <xsl:with-param name="verbose" select="$verbose"/>

      </xsl:apply-templates>

    </xsl:otherwise>

  </xsl:choose>

</xsl:template>

                     |d:biblioset|d:blockquote|d:calloutlist|d:caution|d:colophon

                     |d:constraintdef|d:formalpara|d:glossdiv|d:important|d:indexdiv

                     |d:itemizedlist|d:legalnotice|d:lot|d:msg|d:msgexplan|d:msgmain

                     |d:msgrel|d:msgset|d:msgsub|d:note|d:orderedlist|d:partintro

                     |d:productionset|d:qandadiv|d:refsynopsisdiv|d:screenshot|d:segmentedlist

                     |d:set|d:setindex|d:sidebar|d:tip|d:toc|d:variablelist|d:warning"

              mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

  <xsl:apply-templates select="." mode="object.xref.markup">

    <xsl:with-param name="purpose" select="'xref'"/>

    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

    <xsl:with-param name="referrer" select="$referrer"/>

    <xsl:with-param name="verbose" select="$verbose"/>

  </xsl:apply-templates>

</xsl:template>

<xsl:template match="d:author|d:editor|d:othercredit|d:personname" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

  <xsl:call-template name="person.name"/>

</xsl:template>

<xsl:template match="d:authorgroup" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

  <xsl:call-template name="person.name.list"/>

</xsl:template>

<xsl:template match="d:figure|d:example|d:table|d:equation" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

  <xsl:apply-templates select="." mode="object.xref.markup">

    <xsl:with-param name="purpose" select="'xref'"/>

    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

    <xsl:with-param name="referrer" select="$referrer"/>

    <xsl:with-param name="verbose" select="$verbose"/>

  </xsl:apply-templates>

</xsl:template>

<xsl:template match="d:procedure" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose"/>

  <xsl:apply-templates select="." mode="object.xref.markup">

    <xsl:with-param name="purpose" select="'xref'"/>

    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

    <xsl:with-param name="referrer" select="$referrer"/>

    <xsl:with-param name="verbose" select="$verbose"/>

  </xsl:apply-templates>

</xsl:template>

<xsl:template match="d:task" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose"/>

  <xsl:apply-templates select="." mode="object.xref.markup">

    <xsl:with-param name="purpose" select="'xref'"/>

    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

    <xsl:with-param name="referrer" select="$referrer"/>

    <xsl:with-param name="verbose" select="$verbose"/>

  </xsl:apply-templates>

</xsl:template>

<xsl:template match="d:cmdsynopsis" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

  <xsl:apply-templates select="(.//d:command)[1]" mode="xref"/>

</xsl:template>

<xsl:template match="d:funcsynopsis" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

  <xsl:apply-templates select="(.//d:function)[1]" mode="xref"/>

</xsl:template>

<xsl:template match="d:dedication|d:acknowledgements|d:preface|d:chapter|d:appendix" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

  <xsl:apply-templates select="." mode="object.xref.markup">

    <xsl:with-param name="purpose" select="'xref'"/>

    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

    <xsl:with-param name="referrer" select="$referrer"/>

    <xsl:with-param name="verbose" select="$verbose"/>

  </xsl:apply-templates>

</xsl:template>

<xsl:template match="d:bibliography" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

  <xsl:apply-templates select="." mode="object.xref.markup">

    <xsl:with-param name="purpose" select="'xref'"/>

    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

    <xsl:with-param name="referrer" select="$referrer"/>

    <xsl:with-param name="verbose" select="$verbose"/>

  </xsl:apply-templates>

</xsl:template>

<xsl:template match="d:biblioentry|d:bibliomixed" mode="xref-to-prefix">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:text>[</xsl:text>

</xsl:template>

<xsl:template match="d:biblioentry|d:bibliomixed" mode="xref-to-suffix">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:text>]</xsl:text>

</xsl:template>

<xsl:template match="d:biblioentry|d:bibliomixed" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

  <xsl:choose>

    <xsl:when test="string(.) = ''">

      <xsl:variable name="bib" select="document($bibliography.collection,.)"/>

      <xsl:variable name="id" select="(@id|@xml:id)[1]"/>

                                         *[@id=$id or @xml:id=$id][1]"/>

      <xsl:choose>

        <xsl:when test="$entry">

          <xsl:choose>

            <xsl:when test="$bibliography.numbered != 0">

                          level="any" format="1"/>

            </xsl:when>

            <xsl:when test="local-name($entry/*[1]) = 'abbrev'">

              <xsl:apply-templates select="$entry/*[1]"/>

            </xsl:when>

            <xsl:otherwise>

              <xsl:value-of select="(@id|@xml:id)[1]"/>

            </xsl:otherwise>

          </xsl:choose>

        </xsl:when>

        <xsl:otherwise>

          <xsl:message>

            <xsl:text>No bibliography entry: </xsl:text>

            <xsl:value-of select="$id"/>

            <xsl:text> found in </xsl:text>

            <xsl:value-of select="$bibliography.collection"/>

          </xsl:message>

          <xsl:value-of select="(@id|@xml:id)[1]"/>

        </xsl:otherwise>

      </xsl:choose>

    </xsl:when>

    <xsl:otherwise>

      <xsl:choose>

        <xsl:when test="$bibliography.numbered != 0">

                      level="any" format="1"/>

        </xsl:when>

        <xsl:when test="local-name(*[1]) = 'abbrev'">

          <xsl:apply-templates select="*[1]"/>

        </xsl:when>

        <xsl:otherwise>

          <xsl:value-of select="(@id|@xml:id)[1]"/>

        </xsl:otherwise>

      </xsl:choose>

    </xsl:otherwise>

  </xsl:choose>

</xsl:template>

<xsl:template match="d:glossary" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

  <xsl:apply-templates select="." mode="object.xref.markup">

    <xsl:with-param name="purpose" select="'xref'"/>

    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

    <xsl:with-param name="referrer" select="$referrer"/>

    <xsl:with-param name="verbose" select="$verbose"/>

  </xsl:apply-templates>

</xsl:template>

<xsl:template match="d:glossentry" mode="xref-to">

  <xsl:choose>

    <xsl:when test="$glossentry.show.acronym = 'primary'">

      <xsl:choose>

        <xsl:when test="d:acronym|d:abbrev">

          <xsl:apply-templates select="(d:acronym|d:abbrev)[1]"/>

        </xsl:when>

        <xsl:otherwise>

          <xsl:apply-templates select="d:glossterm[1]" mode="xref-to"/>

        </xsl:otherwise>

      </xsl:choose>

    </xsl:when>

    <xsl:otherwise>

      <xsl:apply-templates select="d:glossterm[1]" mode="xref-to"/>

    </xsl:otherwise>

  </xsl:choose>

</xsl:template>

<xsl:template match="d:glossterm|d:firstterm" mode="xref-to">

  <xsl:apply-templates mode="no.anchor.mode"/>

</xsl:template>

<xsl:template match="d:index" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

  <xsl:apply-templates select="." mode="object.xref.markup">

    <xsl:with-param name="purpose" select="'xref'"/>

    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

    <xsl:with-param name="referrer" select="$referrer"/>

    <xsl:with-param name="verbose" select="$verbose"/>

  </xsl:apply-templates>

</xsl:template>

<xsl:template match="d:listitem" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

  <xsl:apply-templates select="." mode="object.xref.markup">

    <xsl:with-param name="purpose" select="'xref'"/>

    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

    <xsl:with-param name="referrer" select="$referrer"/>

    <xsl:with-param name="verbose" select="$verbose"/>

  </xsl:apply-templates>

</xsl:template>

                     |d:sect1|d:sect2|d:sect3|d:sect4|d:sect5

                     |d:refsect1|d:refsect2|d:refsect3|d:refsection" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

  <xsl:apply-templates select="." mode="object.xref.markup">

    <xsl:with-param name="purpose" select="'xref'"/>

    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

    <xsl:with-param name="referrer" select="$referrer"/>

    <xsl:with-param name="verbose" select="$verbose"/>

  </xsl:apply-templates>

</xsl:template>

<xsl:template match="d:topic" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

  <xsl:apply-templates select="." mode="object.xref.markup">

    <xsl:with-param name="purpose" select="'xref'"/>

    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

    <xsl:with-param name="referrer" select="$referrer"/>

    <xsl:with-param name="verbose" select="$verbose"/>

  </xsl:apply-templates>

</xsl:template>

<xsl:template match="d:bridgehead" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

  <xsl:apply-templates select="." mode="object.xref.markup">

    <xsl:with-param name="purpose" select="'xref'"/>

    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

    <xsl:with-param name="referrer" select="$referrer"/>

    <xsl:with-param name="verbose" select="$verbose"/>

  </xsl:apply-templates>

</xsl:template>

<xsl:template match="d:qandaset" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

  <xsl:apply-templates select="." mode="object.xref.markup">

    <xsl:with-param name="purpose" select="'xref'"/>

    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

    <xsl:with-param name="referrer" select="$referrer"/>

    <xsl:with-param name="verbose" select="$verbose"/>

  </xsl:apply-templates>

</xsl:template>

<xsl:template match="d:qandadiv" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

  <xsl:apply-templates select="." mode="object.xref.markup">

    <xsl:with-param name="purpose" select="'xref'"/>

    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

    <xsl:with-param name="referrer" select="$referrer"/>

    <xsl:with-param name="verbose" select="$verbose"/>

  </xsl:apply-templates>

</xsl:template>

<xsl:template match="d:qandaentry" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

  <xsl:apply-templates select="d:question[1]" mode="xref-to">

    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

    <xsl:with-param name="referrer" select="$referrer"/>

    <xsl:with-param name="verbose" select="$verbose"/>

  </xsl:apply-templates>

</xsl:template>

<xsl:template match="d:question|d:answer" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

  <xsl:choose>

    <xsl:when test="string-length(d:label) != 0">

      <xsl:apply-templates select="." mode="label.markup"/>

    </xsl:when>

    <xsl:otherwise>

      <xsl:apply-templates select="." mode="object.xref.markup">

        <xsl:with-param name="purpose" select="'xref'"/>

        <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

        <xsl:with-param name="referrer" select="$referrer"/>

        <xsl:with-param name="verbose" select="$verbose"/>

      </xsl:apply-templates>

    </xsl:otherwise>

  </xsl:choose>

</xsl:template>

<xsl:template match="d:part|d:reference" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

  <xsl:apply-templates select="." mode="object.xref.markup">

    <xsl:with-param name="purpose" select="'xref'"/>

    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

    <xsl:with-param name="referrer" select="$referrer"/>

    <xsl:with-param name="verbose" select="$verbose"/>

  </xsl:apply-templates>

</xsl:template>

<xsl:template match="d:refentry" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

  <xsl:choose>

    <xsl:when test="d:refmeta/d:refentrytitle">

      <xsl:apply-templates select="d:refmeta/d:refentrytitle"/>

    </xsl:when>

    <xsl:otherwise>

      <xsl:apply-templates select="d:refnamediv/d:refname[1]"/>

    </xsl:otherwise>

  </xsl:choose>

  <xsl:apply-templates select="d:refmeta/d:manvolnum"/>

</xsl:template>

<xsl:template match="d:refnamediv" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

  <xsl:apply-templates select="d:refname[1]" mode="xref-to">

    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

    <xsl:with-param name="referrer" select="$referrer"/>

    <xsl:with-param name="verbose" select="$verbose"/>

  </xsl:apply-templates>

</xsl:template>

<xsl:template match="d:refname" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

  <xsl:apply-templates mode="xref-to">

    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

    <xsl:with-param name="referrer" select="$referrer"/>

    <xsl:with-param name="verbose" select="$verbose"/>

  </xsl:apply-templates>

</xsl:template>

<xsl:template match="d:step" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

  <xsl:call-template name="gentext">

    <xsl:with-param name="key" select="'Step'"/>

  </xsl:call-template>

  <xsl:text> </xsl:text>

  <xsl:apply-templates select="." mode="number"/>

</xsl:template>

<xsl:template match="d:varlistentry" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

  <xsl:apply-templates select="d:term[1]" mode="xref-to">

    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

    <xsl:with-param name="referrer" select="$referrer"/>

    <xsl:with-param name="verbose" select="$verbose"/>

  </xsl:apply-templates>

</xsl:template>

<xsl:template match="d:varlistentry/d:term" mode="xref-to">

  <xsl:param name="verbose" select="1"/>

       in link text -->

  <xsl:apply-templates mode="no.anchor.mode"/>

</xsl:template>

<xsl:template match="d:co" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

  <xsl:apply-templates select="." mode="callout-bug"/>

</xsl:template>

<xsl:template match="d:area|d:areaset" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:call-template name="callout-bug">

    <xsl:with-param name="conum">

      <xsl:apply-templates select="." mode="conumber"/>

    </xsl:with-param>

  </xsl:call-template>

</xsl:template>

<xsl:template match="d:book" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose" select="1"/>

  <xsl:apply-templates select="." mode="object.xref.markup">

    <xsl:with-param name="purpose" select="'xref'"/>

    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

    <xsl:with-param name="referrer" select="$referrer"/>

    <xsl:with-param name="verbose" select="$verbose"/>

  </xsl:apply-templates>

</xsl:template>

     uses the xrefstyle attribute if specified, or if not it falls back

     to the container element's link text -->

<xsl:template match="d:para|d:phrase|d:simpara|d:anchor|d:quote" mode="xref-to">

  <xsl:param name="referrer"/>

  <xsl:param name="xrefstyle"/>

  <xsl:param name="verbose"/>

                                       |ancestor::d:section

                                       |ancestor::d:sect1

                                       |ancestor::d:sect2

                                       |ancestor::d:sect3

                                       |ancestor::d:sect4

                                       |ancestor::d:sect5

                                       |ancestor::d:topic

                                       |ancestor::d:refsection

                                       |ancestor::d:refsect1

                                       |ancestor::d:refsect2

                                       |ancestor::d:refsect3

                                       |ancestor::d:chapter

                                       |ancestor::d:appendix

                                       |ancestor::d:preface

                                       |ancestor::d:partintro

                                       |ancestor::d:dedication

                                       |ancestor::d:acknowledgements

                                       |ancestor::d:colophon

                                       |ancestor::d:bibliography

                                       |ancestor::d:index

                                       |ancestor::d:glossary

                                       |ancestor::d:glossentry

                                       |ancestor::d:listitem

                                       |ancestor::d:varlistentry)[last()]"/>

  <xsl:choose>

    <xsl:when test="$xrefstyle != ''">

      <xsl:apply-templates select="." mode="object.xref.markup">

        <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

        <xsl:with-param name="referrer" select="$referrer"/>

        <xsl:with-param name="verbose" select="$verbose"/>

      </xsl:apply-templates>

    </xsl:when>

    <xsl:otherwise>

      <xsl:if test="$verbose != 0">

        <xsl:message>

          <xsl:text>WARNING: xref to <</xsl:text>

          <xsl:value-of select="local-name()"/>

          <xsl:text> id="</xsl:text>

          <xsl:value-of select="@id|@xml:id"/>

          <xsl:text>"> has no generated text. Trying its ancestor elements.</xsl:text>

        </xsl:message>

      </xsl:if>

      <xsl:apply-templates select="$context" mode="xref-to">

        <xsl:with-param name="xrefstyle" select="$xrefstyle"/>

        <xsl:with-param name="referrer" select="$referrer"/>

        <xsl:with-param name="verbose" select="$verbose"/>

      </xsl:apply-templates>

    </xsl:otherwise>

  </xsl:choose>

</xsl:template>

<xsl:template match="d:indexterm" mode="xref-to">

  <xsl:value-of select="d:primary"/>

</xsl:template>

<xsl:template match="d:primary|d:secondary|d:tertiary" mode="xref-to">

  <xsl:value-of select="."/>

</xsl:template>

<xsl:template match="d:link" name="link">

  <xsl:param name="referrer" select="."/>

  <xsl:param name="linkend" select="@linkend"/>

  <xsl:param name="targets" select="key('id',$linkend)"/>

  <xsl:param name="target" select="$targets[1]"/>

  <xsl:param name="xrefstyle">

    <xsl:apply-templates select="." mode="xrefstyle">

      <xsl:with-param name="target" select="$target"/>

      <xsl:with-param name="referrer" select="$referrer"/>

    </xsl:apply-templates>

  </xsl:param>

  <xsl:variable name="content">