]> git.stg.codes - stg.git/blobdiff - doc/help/xslt/slides/html/slides-common.xsl
DocBook documentation stub added
[stg.git] / doc / help / xslt / slides / html / slides-common.xsl
diff --git a/doc/help/xslt/slides/html/slides-common.xsl b/doc/help/xslt/slides/html/slides-common.xsl
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+<?xml version='1.0'?>
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+               version="1.0">
+
+<xsl:import href="../../html/chunk.xsl"/>
+<xsl:include href="../../VERSION"/>
+
+<xsl:include href="param.xsl"/>
+<xsl:include href="jscript.xsl"/>
+<xsl:include href="graphics.xsl"/>
+<xsl:include href="css.xsl"/>
+
+<xsl:output method="html"/>
+
+<xsl:strip-space elements="slides foil foilgroup"/>
+
+<!-- Process the slides -->
+
+<xsl:template match="/">
+  <xsl:apply-templates/>
+</xsl:template>
+
+<xsl:template match="slides">
+  <xsl:apply-templates select="." mode="toc"/>
+  <xsl:apply-templates/>
+</xsl:template>
+
+<!-- ====================================================================== -->
+<!-- Every slide has top and bottom navigation -->
+
+<xsl:template name="top-nav">
+  <xsl:param name="home"/>
+  <xsl:param name="up"/>
+  <xsl:param name="next"/>
+  <xsl:param name="prev"/>
+  <xsl:param name="tocfile" select="$toc.html"/>
+
+  <div class="navhead">
+    <table border="0" width="100%" cellspacing="0" cellpadding="0"
+           summary="Navigation table">
+      <tr>
+        <td align="left" valign="bottom">
+          <xsl:if test="$home">
+            <span class="slidestitle">
+              <a>
+                <xsl:attribute name="href">
+                  <xsl:apply-templates select="$home" mode="filename"/>
+                </xsl:attribute>
+                <xsl:value-of select="($home/title|$home/slidesinfo/title)[1]"/>
+              </a>
+            </span>
+          </xsl:if>
+          <xsl:text>&#160;</xsl:text>
+        </td>
+
+        <td align="right" valign="bottom">
+          <xsl:choose>
+            <xsl:when test="$home">
+              <span class="link-text">
+                <a>
+                  <xsl:attribute name="href">
+                    <xsl:apply-templates select="$home" mode="filename"/>
+                  </xsl:attribute>
+                  <img alt="{$text.home}" border="0">
+                    <xsl:attribute name="src">
+                      <xsl:call-template name="home.image"/>
+                    </xsl:attribute>
+                  </img>
+                </a>
+              </span>
+            </xsl:when>
+            <xsl:otherwise>
+              <span class="no-link-text">
+                <img alt="{$text.home}" border="0">
+                  <xsl:attribute name="src">
+                    <xsl:call-template name="no.home.image"/>
+                  </xsl:attribute>
+                </img>
+              </span>
+            </xsl:otherwise>
+          </xsl:choose>
+          <xsl:text>&#160;</xsl:text>
+
+          <xsl:choose>
+            <xsl:when test="$tocfile">
+              <span class="link-text">
+                <a>
+                  <xsl:attribute name="href">
+                    <xsl:value-of select="$tocfile"/>
+                  </xsl:attribute>
+                  <img alt="{$text.toc}" border="0">
+                    <xsl:attribute name="src">
+                      <xsl:call-template name="toc.image"/>
+                    </xsl:attribute>
+                  </img>
+                </a>
+              </span>
+            </xsl:when>
+            <xsl:otherwise>
+              <span class="no-link-text">
+                <img alt="{$text.toc}" border="0">
+                  <xsl:attribute name="src">
+                    <xsl:call-template name="no.toc.image"/>
+                  </xsl:attribute>
+                </img>
+              </span>
+            </xsl:otherwise>
+          </xsl:choose>
+          <xsl:text>&#160;</xsl:text>
+
+          <xsl:choose>
+            <xsl:when test="$prev">
+              <span class="link-text">
+                <a>
+                  <xsl:attribute name="href">
+                    <xsl:apply-templates select="$prev" mode="filename"/>
+                  </xsl:attribute>
+                  <img alt="{$text.prev}" border="0">
+                    <xsl:attribute name="src">
+                      <xsl:call-template name="prev.image"/>
+                    </xsl:attribute>
+                  </img>
+                </a>
+              </span>
+            </xsl:when>
+            <xsl:otherwise>
+              <span class="no-link-text">
+                <img alt="{$text.prev}" border="0">
+                  <xsl:attribute name="src">
+                    <xsl:call-template name="no.prev.image"/>
+                  </xsl:attribute>
+                </img>
+              </span>
+            </xsl:otherwise>
+          </xsl:choose>
+          <xsl:text>&#160;</xsl:text>
+
+          <xsl:choose>
+            <xsl:when test="$up">
+              <span class="link-text">
+                <a>
+                  <xsl:attribute name="href">
+                    <xsl:apply-templates select="$up" mode="filename"/>
+                  </xsl:attribute>
+                  <img alt="{$text.up}" border="0">
+                    <xsl:attribute name="src">
+                      <xsl:call-template name="up.image"/>
+                    </xsl:attribute>
+                  </img>
+                </a>
+              </span>
+            </xsl:when>
+            <xsl:otherwise>
+              <span class="no-link-text">
+                <img alt="{$text.up}" border="0">
+                  <xsl:attribute name="src">
+                    <xsl:call-template name="no.up.image"/>
+                  </xsl:attribute>
+                </img>
+              </span>
+            </xsl:otherwise>
+          </xsl:choose>
+          <xsl:text>&#160;</xsl:text>
+
+          <xsl:choose>
+            <xsl:when test="$next">
+              <span class="link-text">
+                <a>
+                  <xsl:attribute name="href">
+                    <xsl:apply-templates select="$next" mode="filename"/>
+                  </xsl:attribute>
+                  <img alt="{$text.next}" border="0">
+                    <xsl:attribute name="src">
+                      <xsl:call-template name="next.image"/>
+                    </xsl:attribute>
+                  </img>
+                </a>
+              </span>
+            </xsl:when>
+            <xsl:otherwise>
+              <span class="no-link-text">
+                <img alt="{$text.next}" border="0">
+                  <xsl:attribute name="src">
+                    <xsl:call-template name="no.next.image"/>
+                  </xsl:attribute>
+                </img>
+              </span>
+            </xsl:otherwise>
+          </xsl:choose>
+          <xsl:text>&#160;</xsl:text>
+        </td>
+      </tr>
+    </table>
+    <hr class="top-nav-sep"/>
+  </div>
+</xsl:template>
+
+<xsl:template name="bottom-nav">
+  <xsl:param name="home"/>
+  <xsl:param name="up"/>
+  <xsl:param name="next"/>
+  <xsl:param name="prev"/>
+  <xsl:param name="tocfile" select="$toc.html"/>
+
+  <div class="navfoot">
+    <hr class="bottom-nav-sep"/>
+    <table border="0" width="100%" cellspacing="0" cellpadding="0"
+           summary="Navigation table">
+      <tr>
+        <td align="left" valign="top">
+          <xsl:apply-templates select="/slides/slidesinfo/copyright"
+                               mode="slide.footer.mode"/>
+          <xsl:text>&#160;</xsl:text>
+        </td>
+
+        <td align="right" valign="top">
+          <xsl:choose>
+            <xsl:when test="$prev">
+              <span class="link-text">
+                <a>
+                  <xsl:attribute name="href">
+                    <xsl:apply-templates select="$prev" mode="filename"/>
+                  </xsl:attribute>
+                  <img alt="{$text.prev}" border="0">
+                    <xsl:attribute name="src">
+                      <xsl:call-template name="prev.image"/>
+                    </xsl:attribute>
+                  </img>
+                </a>
+              </span>
+            </xsl:when>
+            <xsl:otherwise>
+              <span class="no-link-text">
+                <img alt="{$text.prev}" border="0">
+                  <xsl:attribute name="src">
+                    <xsl:call-template name="no.prev.image"/>
+                  </xsl:attribute>
+                </img>
+              </span>
+            </xsl:otherwise>
+          </xsl:choose>
+          <xsl:text>&#160;</xsl:text>
+
+          <xsl:choose>
+            <xsl:when test="$next">
+              <span class="link-text">
+                <a>
+                  <xsl:attribute name="href">
+                    <xsl:apply-templates select="$next" mode="filename"/>
+                  </xsl:attribute>
+                  <img alt="{$text.next}" border="0">
+                    <xsl:attribute name="src">
+                      <xsl:call-template name="next.image"/>
+                    </xsl:attribute>
+                  </img>
+                </a>
+              </span>
+            </xsl:when>
+            <xsl:otherwise>
+              <span class="no-link-text">
+                <img alt="{$text.next}" border="0">
+                  <xsl:attribute name="src">
+                    <xsl:call-template name="no.next.image"/>
+                  </xsl:attribute>
+                </img>
+              </span>
+            </xsl:otherwise>
+          </xsl:choose>
+          <xsl:text>&#160;</xsl:text>
+        </td>
+      </tr>
+    </table>
+  </div>
+</xsl:template>
+
+<!-- Navigation is also provided in the form of links in the head -->
+
+<xsl:template name="links">
+  <xsl:param name="home"/>
+  <xsl:param name="up"/>
+  <xsl:param name="next"/>
+  <xsl:param name="prev"/>
+  <xsl:param name="tocfile" select="$toc.html"/>
+
+  <xsl:if test="$tocfile != ''">
+    <link rel="contents" href="{$tocfile}">
+      <xsl:attribute name="title">
+        <xsl:value-of select="/slides/slidesinfo/title"/>
+      </xsl:attribute>
+    </link>
+  </xsl:if>
+
+  <xsl:if test="$home">
+    <link rel="top">
+      <xsl:attribute name="href">
+        <xsl:apply-templates select="$home" mode="filename"/>
+      </xsl:attribute>
+      <xsl:attribute name="title">
+        <xsl:value-of select="($home/title|$home/slidesinfo/title)[1]"/>
+      </xsl:attribute>
+    </link>
+
+    <link rel="first">
+      <xsl:attribute name="href">
+        <xsl:apply-templates select="$home" mode="filename"/>
+      </xsl:attribute>
+      <xsl:attribute name="title">
+        <xsl:value-of select="($home/title|$home/slidesinfo/title)[1]"/>
+      </xsl:attribute>
+    </link>
+  </xsl:if>
+
+  <xsl:if test="$up">
+    <link rel="up">
+      <xsl:attribute name="href">
+        <xsl:apply-templates select="$up" mode="filename"/>
+      </xsl:attribute>
+      <xsl:attribute name="title">
+        <xsl:value-of select="($up/title|$up/slidesinfo/title)[1]"/>
+      </xsl:attribute>
+    </link>
+  </xsl:if>
+
+  <xsl:if test="$prev">
+    <link rel="previous">
+      <xsl:attribute name="href">
+        <xsl:apply-templates select="$prev" mode="filename"/>
+      </xsl:attribute>
+      <xsl:attribute name="title">
+        <xsl:value-of select="($prev/title|$prev/slidesinfo/title)[1]"/>
+      </xsl:attribute>
+    </link>
+  </xsl:if>
+
+  <xsl:if test="$next">
+    <link rel="next">
+      <xsl:attribute name="href">
+        <xsl:apply-templates select="$next" mode="filename"/>
+      </xsl:attribute>
+      <xsl:attribute name="title">
+        <xsl:value-of select="$next/title"/>
+      </xsl:attribute>
+    </link>
+
+    <xsl:variable name="last" select="$next/following::foil[last()]"/>
+    <xsl:if test="$last">
+      <link rel="last">
+        <xsl:attribute name="href">
+          <xsl:apply-templates select="$last" mode="filename"/>
+        </xsl:attribute>
+        <xsl:attribute name="title">
+          <xsl:value-of select="$last/title"/>
+        </xsl:attribute>
+      </link>
+    </xsl:if>
+  </xsl:if>
+
+  <xsl:for-each select="foil">
+    <link rel="slides">
+      <xsl:attribute name="href">
+        <xsl:apply-templates select="." mode="filename"/>
+      </xsl:attribute>
+      <xsl:attribute name="title">
+        <xsl:value-of select="title[1]"/>
+      </xsl:attribute>
+    </link>
+  </xsl:for-each>
+
+  <xsl:for-each select="foilgroup|../foilgroup">
+    <link rel="section">
+      <xsl:attribute name="href">
+        <xsl:apply-templates select="." mode="filename"/>
+      </xsl:attribute>
+      <xsl:attribute name="title">
+        <xsl:value-of select="title[1]"/>
+      </xsl:attribute>
+    </link>
+  </xsl:for-each>
+</xsl:template>
+
+<!-- ====================================================================== -->
+<!-- There are four kinds of slides: titlepage, toc, foil, and foilgroup -->
+<!-- titlepage -->
+
+<xsl:template match="slidesinfo">
+  <xsl:variable name="id">
+    <xsl:call-template name="object.id"/>
+  </xsl:variable>
+
+  <xsl:variable name="next" select="(/slides/foil|/slides/foilgroup)[1]"/>
+  <xsl:variable name="tocfile" select="$toc.html"/>
+  <xsl:variable name="dir">
+    <xsl:call-template name="dbhtml-dir"/>
+  </xsl:variable>
+
+
+  <xsl:call-template name="write.chunk">
+    <xsl:with-param name="indent" select="$output.indent"/>
+    <xsl:with-param name="filename" select="concat($base.dir, $dir, $titlefoil.html)"/>
+    <xsl:with-param name="content">
+      <html>
+        <head>
+          <title><xsl:value-of select="title"/></title>
+
+          <xsl:call-template name="system.head.content">
+            <xsl:with-param name="node" select=".."/>
+          </xsl:call-template>
+         
+         <meta name="generator" content="DocBook Slides Stylesheets V{$VERSION}"/>
+
+          <!-- Links -->
+          <xsl:if test="$css.stylesheet != ''">
+            <link type="text/css" rel="stylesheet">
+              <xsl:attribute name="href">
+                <xsl:call-template name="css.stylesheet"/>
+              </xsl:attribute>
+            </link>
+          </xsl:if>
+          <xsl:apply-templates select="/processing-instruction('dbhtml')" mode="css.pi"/>
+
+          <xsl:call-template name="links">
+            <xsl:with-param name="home" select="/slides"/>
+            <xsl:with-param name="next" select="$next"/>
+            <xsl:with-param name="tocfile" select="$tocfile"/>
+          </xsl:call-template>
+
+          <!-- Scripts -->
+
+          <xsl:if test="$overlay != 0 or $keyboard.nav != 0">
+            <script language="javascript" type="text/javascript">
+              <xsl:text> </xsl:text>
+            </script>
+          </xsl:if>
+
+          <xsl:if test="$keyboard.nav != 0">
+            <xsl:call-template name="ua.js"/>
+            <xsl:call-template name="xbDOM.js">
+              <xsl:with-param name="language" select="'javascript'"/>
+            </xsl:call-template>
+            <xsl:call-template name="xbLibrary.js"/>
+            <script language="javascript" type="text/javascript">
+              <xsl:text disable-output-escaping="yes">
+                &lt;!--
+                xblibrary = new xbLibrary('</xsl:text>
+              <xsl:call-template name="script-dir"/>
+              <xsl:text disable-output-escaping="yes">');
+                // --&gt;
+              </xsl:text>
+            </script>
+            <xsl:call-template name="xbStyle.js"/>
+            <xsl:call-template name="xbCollapsibleLists.js"/>
+            <xsl:call-template name="slides.js">
+              <xsl:with-param name="language" select="'javascript'"/>
+            </xsl:call-template>
+          </xsl:if>
+
+          <xsl:if test="$overlay != '0'">
+            <xsl:call-template name="overlay.js">
+              <xsl:with-param name="language" select="'javascript'"/>
+            </xsl:call-template>
+          </xsl:if>
+
+          <xsl:call-template name="user.head.content">
+            <xsl:with-param name="node" select=".."/>
+          </xsl:call-template>
+        </head>
+        <body>
+          <xsl:attribute name="class">
+            <xsl:text>titlepage</xsl:text>
+            <xsl:if test="@role">
+              <xsl:text>-</xsl:text>
+              <xsl:value-of select="@role"/>
+            </xsl:if>
+          </xsl:attribute>
+
+          <xsl:call-template name="body.attributes"/>
+          <xsl:if test="$overlay != 0">
+            <xsl:attribute name="onload">
+              <xsl:text>overlaySetup('lc')</xsl:text>
+            </xsl:attribute>
+          </xsl:if>
+          <xsl:if test="$keyboard.nav != 0">
+            <xsl:attribute name="onkeypress">
+              <xsl:text>navigate(event)</xsl:text>
+            </xsl:attribute>
+          </xsl:if>
+
+          <div class="titlepage" id="{$id}">
+            <xsl:call-template name="titlepage-top-nav">
+              <xsl:with-param name="next" select="$next"/>
+              <xsl:with-param name="tocfile" select="$tocfile"/>
+            </xsl:call-template>
+
+            <div class="titlepage-body">
+              <xsl:call-template name="titlepage-body"/>
+            </div>
+
+            <div id="overlayDiv">
+              <xsl:call-template name="overlayDiv.attributes"/>
+              <xsl:call-template name="titlepage-bottom-nav">
+                <xsl:with-param name="next" select="$next"/>
+                <xsl:with-param name="tocfile" select="$tocfile"/>
+              </xsl:call-template>
+            </div>
+          </div>
+        </body>
+      </html>
+    </xsl:with-param>
+  </xsl:call-template>
+</xsl:template>
+
+<xsl:template name="titlepage-body">
+  <div class="{name(.)}">
+    <xsl:apply-templates mode="titlepage.mode"/>
+  </div>
+</xsl:template>
+
+<xsl:template name="titlepage-top-nav">
+  <xsl:param name="home"/>
+  <xsl:param name="up"/>
+  <xsl:param name="next"/>
+  <xsl:param name="prev"/>
+  <xsl:param name="tocfile" select="$toc.html"/>
+
+  <xsl:call-template name="top-nav">
+    <xsl:with-param name="home" select="$home"/>
+    <xsl:with-param name="up" select="$up"/>
+    <xsl:with-param name="next" select="$next"/>
+    <xsl:with-param name="prev" select="$prev"/>
+    <xsl:with-param name="tocfile" select="$tocfile"/>
+  </xsl:call-template>
+</xsl:template>
+
+<xsl:template name="titlepage-bottom-nav">
+  <xsl:param name="home"/>
+  <xsl:param name="up"/>
+  <xsl:param name="next"/>
+  <xsl:param name="prev"/>
+  <xsl:param name="tocfile" select="$toc.html"/>
+
+  <xsl:call-template name="bottom-nav">
+    <xsl:with-param name="home" select="$home"/>
+    <xsl:with-param name="up" select="$up"/>
+    <xsl:with-param name="next" select="$next"/>
+    <xsl:with-param name="prev" select="$prev"/>
+    <xsl:with-param name="tocfile" select="$tocfile"/>
+  </xsl:call-template>
+</xsl:template>
+
+<xsl:template match="slidesinfo/title">
+  <h1 class="{name(.)}"><xsl:apply-templates/></h1>
+</xsl:template>
+
+<xsl:template match="slidesinfo/authorgroup">
+  <xsl:apply-templates/>
+</xsl:template>
+
+<xsl:template match="slidesinfo/author|slidesinfo/authorgroup/author">
+  <h1 class="{name(.)}"><xsl:apply-imports/></h1>
+</xsl:template>
+
+<xsl:template match="slidesinfo/releaseinfo">
+  <h4 class="{name(.)}"><xsl:apply-templates/></h4>
+</xsl:template>
+
+<xsl:template match="slidesinfo/date">
+  <h4 class="{name(.)}"><xsl:apply-templates/></h4>
+</xsl:template>
+
+<xsl:template match="slidesinfo/copyright">
+  <!-- nop -->
+</xsl:template>
+
+<!-- On slides, output the credits explicitly each time -->
+<xsl:template match="othercredit" mode="titlepage.mode">
+  <xsl:variable name="contrib" select="string(contrib)"/>
+  <xsl:choose>
+    <xsl:when test="contrib">
+      <xsl:call-template name="paragraph">
+       <xsl:with-param name="class" select="name(.)"/>
+       <xsl:with-param name="content">
+         <xsl:apply-templates mode="titlepage.mode" select="contrib"/>
+         <xsl:text>: </xsl:text>
+         <xsl:call-template name="person.name"/>
+         <xsl:apply-templates mode="titlepage.mode" select="./affiliation"/>
+       </xsl:with-param>
+      </xsl:call-template>
+    </xsl:when>
+    <xsl:otherwise>
+      <xsl:call-template name="paragraph">
+        <xsl:with-param name="class" select="name(.)"/>
+        <xsl:with-param name="content">
+          <xsl:call-template name="person.name"/>
+        </xsl:with-param>
+      </xsl:call-template>
+      <xsl:apply-templates mode="titlepage.mode" select="./affiliation"/>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<!-- ====================================================================== -->
+<!-- toc -->
+
+<xsl:template match="slides" mode="toc">
+  <xsl:variable name="id">
+    <xsl:call-template name="object.id"/>
+  </xsl:variable>
+
+  <xsl:variable name="home" select="/slides"/>
+  <xsl:variable name="up" select="/slides"/>
+  <xsl:variable name="next" select="(foil|foilgroup)[1]"/>
+  <xsl:variable name="tocfile" select="''"/>
+  <xsl:variable name="dir"> <!-- MJ: added -->
+    <xsl:call-template name="dbhtml-dir"/>
+  </xsl:variable>
+
+  <xsl:call-template name="write.chunk">
+    <xsl:with-param name="indent" select="$output.indent"/>
+    <xsl:with-param name="filename" select="concat($base.dir, $dir, $toc.html)"/>
+    <xsl:with-param name="content">
+      <html>
+        <head>
+          <title><xsl:value-of select="slidesinfo/title"/></title>
+
+          <xsl:call-template name="system.head.content"/>
+
+         <meta name="generator" content="DocBook Slides Stylesheets V{$VERSION}"/>
+
+          <!-- Links -->
+          <xsl:if test="$css.stylesheet != ''">
+            <link type="text/css" rel="stylesheet">
+              <xsl:attribute name="href">
+                <xsl:call-template name="css.stylesheet"/>
+              </xsl:attribute>
+            </link>
+          </xsl:if>
+          <xsl:apply-templates select="/processing-instruction('dbhtml')" mode="css.pi"/>
+
+          <xsl:call-template name="links">
+            <xsl:with-param name="home" select="$home"/>
+            <xsl:with-param name="up" select="$up"/>
+            <xsl:with-param name="next" select="$next"/>
+            <xsl:with-param name="tocfile" select="$tocfile"/>
+          </xsl:call-template>
+
+          <!-- Scripts -->
+
+          <xsl:if test="$overlay != 0 or $keyboard.nav != 0">
+            <script language="javascript" type="text/javascript">
+              <xsl:text> </xsl:text>
+            </script>
+          </xsl:if>
+
+          <xsl:if test="$keyboard.nav != 0">
+            <xsl:call-template name="ua.js"/>
+            <xsl:call-template name="xbDOM.js">
+              <xsl:with-param name="language" select="'javascript'"/>
+            </xsl:call-template>
+            <xsl:call-template name="xbLibrary.js"/>
+            <script language="javascript" type="text/javascript">
+              <xsl:text disable-output-escaping="yes">
+                &lt;!--
+                xblibrary = new xbLibrary('</xsl:text>
+              <xsl:call-template name="script-dir"/>
+              <xsl:text disable-output-escaping="yes">');
+                // --&gt;
+              </xsl:text>
+            </script>
+            <xsl:call-template name="xbStyle.js"/>
+            <xsl:call-template name="xbCollapsibleLists.js"/>
+            <xsl:call-template name="slides.js">
+              <xsl:with-param name="language" select="'javascript'"/>
+            </xsl:call-template>
+          </xsl:if>
+
+          <xsl:if test="$overlay != '0'">
+            <xsl:call-template name="overlay.js">
+              <xsl:with-param name="language" select="'javascript'"/>
+            </xsl:call-template>
+          </xsl:if>
+
+          <xsl:call-template name="user.head.content"/>
+        </head>
+
+        <body class="tocpage">
+          <xsl:call-template name="body.attributes"/>
+          <xsl:if test="$overlay != 0">
+            <xsl:attribute name="onload">
+              <xsl:text>overlaySetup('lc')</xsl:text>
+            </xsl:attribute>
+          </xsl:if>
+          <xsl:if test="$keyboard.nav != 0">
+            <xsl:attribute name="onkeypress">
+              <xsl:text>navigate(event)</xsl:text>
+            </xsl:attribute>
+          </xsl:if>
+
+          <div id="{$id}">
+            <xsl:call-template name="toc-top-nav">
+              <xsl:with-param name="home" select="$home"/>
+              <xsl:with-param name="up" select="$up"/>
+              <xsl:with-param name="next" select="$next"/>
+              <xsl:with-param name="tocfile" select="$tocfile"/>
+            </xsl:call-template>
+
+            <div class="toc-body">
+              <xsl:call-template name="toc-body"/>
+            </div>
+
+            <div id="overlayDiv">
+              <xsl:call-template name="overlayDiv.attributes"/>
+              <xsl:call-template name="toc-bottom-nav">
+                <xsl:with-param name="home" select="$home"/>
+                <xsl:with-param name="up" select="$up"/>
+                <xsl:with-param name="next" select="$next"/>
+                <xsl:with-param name="tocfile" select="$tocfile"/>
+              </xsl:call-template>
+            </div>
+          </div>
+        </body>
+      </html>
+    </xsl:with-param>
+  </xsl:call-template>
+</xsl:template>
+
+<xsl:template name="toc-body">
+  <h1 class="title">
+    <a href="{$titlefoil.html}">
+      <xsl:value-of select="/slides/slidesinfo/title"/>
+    </a>
+  </h1>
+
+  <p class="toctitle">
+    <b>
+      <xsl:call-template name="gentext">
+        <xsl:with-param name="key">TableofContents</xsl:with-param>
+      </xsl:call-template>
+    </b>
+  </p>
+  <dl class="toc">
+    <xsl:apply-templates select="foilgroup|foil" mode="toc"/>
+  </dl>
+</xsl:template>
+
+<xsl:template name="toc-top-nav">
+  <xsl:param name="home" select="/slides"/>
+  <xsl:param name="up"/>
+  <xsl:param name="prev"/>
+  <xsl:param name="next" select="(foil|foilgroup)[1]"/>
+  <xsl:param name="tocfile"/>
+
+  <xsl:call-template name="top-nav">
+    <xsl:with-param name="home" select="$home"/>
+    <xsl:with-param name="up" select="$up"/>
+    <xsl:with-param name="next" select="$next"/>
+    <xsl:with-param name="prev" select="$prev"/>
+    <xsl:with-param name="tocfile" select="$tocfile"/>
+  </xsl:call-template>
+</xsl:template>
+
+<xsl:template name="toc-bottom-nav">
+  <xsl:param name="home" select="/slides"/>
+  <xsl:param name="up"/>
+  <xsl:param name="prev"/>
+  <xsl:param name="next" select="(foil|foilgroup)[1]"/>
+  <xsl:param name="tocfile"/>
+
+  <xsl:call-template name="bottom-nav">
+    <xsl:with-param name="home" select="$home"/>
+    <xsl:with-param name="up" select="$up"/>
+    <xsl:with-param name="next" select="$next"/>
+    <xsl:with-param name="prev" select="$prev"/>
+    <xsl:with-param name="tocfile" select="$tocfile"/>
+  </xsl:call-template>
+</xsl:template>
+
+<xsl:template match="foilgroup" mode="toc">
+  <xsl:param name="recursive" select="1"/>
+
+  <dt>
+    <xsl:apply-templates select="." mode="number"/>
+    <xsl:text>. </xsl:text>
+    <a>
+      <xsl:attribute name="href">
+        <xsl:apply-templates select="." mode="filename"/>
+      </xsl:attribute>
+      <xsl:value-of select="title"/>
+    </a>
+  </dt>
+  <xsl:if test="$recursive != 0">
+    <dd>
+      <dl class="toc">
+       <xsl:apply-templates select="foil" mode="toc"/>
+      </dl>
+    </dd>
+  </xsl:if>
+</xsl:template>
+
+<xsl:template match="foil" mode="toc">
+  <dt>
+    <xsl:apply-templates select="." mode="number"/>
+    <xsl:text>. </xsl:text>
+    <a>
+      <xsl:attribute name="href">
+        <xsl:apply-templates select="." mode="filename"/>
+      </xsl:attribute>
+      <xsl:value-of select="title"/>
+    </a>
+  </dt>
+</xsl:template>
+
+<xsl:template match="title|titleabbrev" mode="toc">
+  <xsl:apply-templates mode="toc"/>
+</xsl:template>
+
+<xsl:template match="speakernotes" mode="toc">
+  <!-- nop -->
+</xsl:template>
+
+<!-- ====================================================================== -->
+<!-- foil -->
+
+<xsl:template match="foil">
+  <xsl:param name="thisfoil">
+    <xsl:apply-templates select="." mode="chunk-filename"/>
+  </xsl:param>
+
+  <xsl:variable name="id">
+    <xsl:call-template name="object.id"/>
+  </xsl:variable>
+
+  <xsl:variable name="home" select="/slides"/>
+  <xsl:variable name="up"   select="(parent::slides|parent::foilgroup)[1]"/>
+  <xsl:variable name="next" select="(following::foil
+                                    |following::foilgroup)[1]"/>
+  <xsl:variable name="prev" select="(preceding-sibling::foil[1]
+                                    |parent::foilgroup[1]
+                                    |/slides)[last()]"/>
+
+  <xsl:call-template name="write.chunk">
+    <xsl:with-param name="indent" select="$output.indent"/>
+    <xsl:with-param name="filename" select="concat($base.dir, $thisfoil)"/>
+    <xsl:with-param name="content">
+      <html>
+        <head>
+          <title><xsl:value-of select="title"/></title>
+
+          <xsl:call-template name="system.head.content"/>
+
+         <meta name="generator" content="DocBook Slides Stylesheets V{$VERSION}"/>
+
+          <!-- Links -->
+          <xsl:if test="$css.stylesheet != ''">
+            <link type="text/css" rel="stylesheet">
+              <xsl:attribute name="href">
+                <xsl:call-template name="css.stylesheet"/>
+              </xsl:attribute>
+            </link>
+          </xsl:if>
+          <xsl:apply-templates select="/processing-instruction('dbhtml')" mode="css.pi"/>
+
+          <xsl:call-template name="links">
+            <xsl:with-param name="home" select="$home"/>
+            <xsl:with-param name="up" select="$up"/>
+            <xsl:with-param name="next" select="$next"/>
+            <xsl:with-param name="prev" select="$prev"/>
+          </xsl:call-template>
+
+          <!-- Scripts -->
+
+          <xsl:if test="$overlay != 0 or $keyboard.nav != 0">
+            <script language="javascript" type="text/javascript">
+              <xsl:text> </xsl:text>
+            </script>
+          </xsl:if>
+
+          <xsl:if test="$keyboard.nav != 0">
+            <xsl:call-template name="ua.js"/>
+            <xsl:call-template name="xbDOM.js">
+              <xsl:with-param name="language" select="'javascript'"/>
+            </xsl:call-template>
+            <xsl:call-template name="xbLibrary.js"/>
+            <script language="javascript" type="text/javascript">
+              <xsl:text disable-output-escaping="yes">
+                &lt;!--
+                xblibrary = new xbLibrary('</xsl:text>
+              <xsl:call-template name="script-dir"/>
+              <xsl:text disable-output-escaping="yes">');
+                // --&gt;
+              </xsl:text>
+            </script>
+            <xsl:call-template name="xbStyle.js"/>
+            <xsl:call-template name="xbCollapsibleLists.js"/>
+            <xsl:call-template name="slides.js">
+              <xsl:with-param name="language" select="'javascript'"/>
+            </xsl:call-template>
+          </xsl:if>
+
+          <xsl:if test="$overlay != '0'">
+            <xsl:call-template name="overlay.js">
+              <xsl:with-param name="language" select="'javascript'"/>
+            </xsl:call-template>
+          </xsl:if>
+
+          <xsl:call-template name="user.head.content"/>
+        </head>
+        <body>
+          <xsl:attribute name="class">
+            <xsl:value-of select="local-name(.)"/>
+            <xsl:if test="@role">
+              <xsl:text>-</xsl:text>
+              <xsl:value-of select="@role"/>
+            </xsl:if>
+          </xsl:attribute>
+
+          <xsl:call-template name="body.attributes"/>
+          <xsl:if test="$overlay != 0">
+            <xsl:attribute name="onload">
+              <xsl:text>overlaySetup('lc')</xsl:text>
+            </xsl:attribute>
+          </xsl:if>
+          <xsl:if test="$keyboard.nav != 0">
+            <xsl:attribute name="onkeypress">
+              <xsl:text>navigate(event)</xsl:text>
+            </xsl:attribute>
+          </xsl:if>
+
+          <div class="{name(.)}" id="{$id}">
+            <xsl:call-template name="foil-top-nav">
+              <xsl:with-param name="home" select="$home"/>
+              <xsl:with-param name="up" select="$up"/>
+              <xsl:with-param name="next" select="$next"/>
+              <xsl:with-param name="prev" select="$prev"/>
+            </xsl:call-template>
+
+            <div class="foil-body">
+              <xsl:call-template name="foil-body">
+                <xsl:with-param name="home" select="$home"/>
+                <xsl:with-param name="up" select="$up"/>
+                <xsl:with-param name="next" select="$next"/>
+                <xsl:with-param name="prev" select="$prev"/>
+              </xsl:call-template>
+            </div>
+
+            <div id="overlayDiv">
+              <xsl:call-template name="overlayDiv.attributes"/>
+              <xsl:call-template name="foil-bottom-nav">
+                <xsl:with-param name="home" select="$home"/>
+                <xsl:with-param name="up" select="$up"/>
+                <xsl:with-param name="next" select="$next"/>
+                <xsl:with-param name="prev" select="$prev"/>
+              </xsl:call-template>
+            </div>
+          </div>
+
+          <xsl:call-template name="process.footnotes"/>
+        </body>
+      </html>
+    </xsl:with-param>
+  </xsl:call-template>
+</xsl:template>
+
+<xsl:template name="foil-body">
+  <xsl:param name="home"/>
+  <xsl:param name="up"/>
+  <xsl:param name="next"/>
+  <xsl:param name="prev"/>
+  <xsl:param name="tocfile" select="$toc.html"/>
+  <xsl:apply-templates/>
+</xsl:template>
+
+<xsl:template name="foil-top-nav">
+  <xsl:param name="home"/>
+  <xsl:param name="up"/>
+  <xsl:param name="next"/>
+  <xsl:param name="prev"/>
+  <xsl:param name="tocfile" select="$toc.html"/>
+
+  <xsl:call-template name="top-nav">
+    <xsl:with-param name="home" select="$home"/>
+    <xsl:with-param name="up" select="$up"/>
+    <xsl:with-param name="next" select="$next"/>
+    <xsl:with-param name="prev" select="$prev"/>
+  </xsl:call-template>
+</xsl:template>
+
+<xsl:template name="foil-bottom-nav">
+  <xsl:param name="home"/>
+  <xsl:param name="up"/>
+  <xsl:param name="next"/>
+  <xsl:param name="prev"/>
+  <xsl:param name="tocfile" select="$toc.html"/>
+
+  <xsl:call-template name="bottom-nav">
+    <xsl:with-param name="home" select="$home"/>
+    <xsl:with-param name="up" select="$up"/>
+    <xsl:with-param name="next" select="$next"/>
+    <xsl:with-param name="prev" select="$prev"/>
+  </xsl:call-template>
+</xsl:template>
+
+<xsl:template match="foil/title">
+  <h1 class="{name(.)}">
+    <xsl:apply-templates/>
+  </h1>
+</xsl:template>
+
+<!-- ====================================================================== -->
+<!-- foilgroup -->
+
+<xsl:template match="foilgroup">
+  <xsl:param name="thisfoilgroup">
+    <xsl:apply-templates select="." mode="chunk-filename"/>
+  </xsl:param>
+
+  <xsl:variable name="id">
+    <xsl:call-template name="object.id"/>
+  </xsl:variable>
+
+  <xsl:variable name="home" select="/slides"/>
+  <xsl:variable name="up" select="(parent::slides|parent::foilgroup)[1]"/>
+  <xsl:variable name="next" select="foil[1]"/>
+  <xsl:variable name="prev" select="(preceding::foil|parent::foilgroup|/slides)[last()]"/>
+
+  <xsl:call-template name="write.chunk">
+    <xsl:with-param name="indent" select="$output.indent"/>
+    <xsl:with-param name="filename" select="concat($base.dir, $thisfoilgroup)"/>
+    <xsl:with-param name="content">
+      <html>
+        <head>
+          <title><xsl:value-of select="title"/></title>
+
+          <xsl:call-template name="system.head.content"/>
+
+         <meta name="generator" content="DocBook Slides Stylesheets V{$VERSION}"/>
+
+          <!-- Links -->
+          <xsl:if test="$css.stylesheet != ''">
+            <link type="text/css" rel="stylesheet">
+              <xsl:attribute name="href">
+                <xsl:call-template name="css.stylesheet"/>
+              </xsl:attribute>
+            </link>
+          </xsl:if>
+          <xsl:apply-templates select="/processing-instruction('dbhtml')" mode="css.pi"/>
+
+          <xsl:call-template name="links">
+            <xsl:with-param name="home" select="$home"/>
+            <xsl:with-param name="up" select="$up"/>
+            <xsl:with-param name="next" select="$next"/>
+            <xsl:with-param name="prev" select="$prev"/>
+          </xsl:call-template>
+
+          <!-- Scripts -->
+
+          <xsl:if test="$overlay != 0 or $keyboard.nav != 0">
+            <script language="javascript" type="text/javascript">
+              <xsl:text> </xsl:text>
+            </script>
+          </xsl:if>
+
+          <xsl:if test="$keyboard.nav != 0">
+            <xsl:call-template name="ua.js"/>
+            <xsl:call-template name="xbDOM.js">
+              <xsl:with-param name="language" select="'javascript'"/>
+            </xsl:call-template>
+            <xsl:call-template name="xbLibrary.js"/>
+            <script language="javascript" type="text/javascript">
+              <xsl:text disable-output-escaping="yes">
+                &lt;!--
+                xblibrary = new xbLibrary('</xsl:text>
+              <xsl:call-template name="script-dir"/>
+              <xsl:text disable-output-escaping="yes">');
+                // --&gt;
+              </xsl:text>
+            </script>
+            <xsl:call-template name="xbStyle.js"/>
+            <xsl:call-template name="xbCollapsibleLists.js"/>
+            <xsl:call-template name="slides.js">
+              <xsl:with-param name="language" select="'javascript'"/>
+            </xsl:call-template>
+          </xsl:if>
+
+          <xsl:if test="$overlay != '0'">
+            <xsl:call-template name="overlay.js">
+              <xsl:with-param name="language" select="'javascript'"/>
+            </xsl:call-template>
+          </xsl:if>
+
+          <xsl:call-template name="user.head.content"/>
+        </head>
+        <body>
+          <xsl:attribute name="class">
+            <xsl:value-of select="local-name(.)"/>
+            <xsl:if test="@role">
+              <xsl:text>-</xsl:text>
+              <xsl:value-of select="@role"/>
+            </xsl:if>
+          </xsl:attribute>
+
+          <xsl:call-template name="body.attributes"/>
+          <xsl:if test="$overlay != 0">
+            <xsl:attribute name="onload">
+              <xsl:text>overlaySetup('lc')</xsl:text>
+            </xsl:attribute>
+          </xsl:if>
+          <xsl:if test="$keyboard.nav != 0">
+            <xsl:attribute name="onkeypress">
+              <xsl:text>navigate(event)</xsl:text>
+            </xsl:attribute>
+          </xsl:if>
+
+          <div class="{name(.)}" id="{$id}">
+            <xsl:call-template name="foilgroup-top-nav">
+              <xsl:with-param name="home" select="$home"/>
+              <xsl:with-param name="up" select="$up"/>
+              <xsl:with-param name="next" select="$next"/>
+              <xsl:with-param name="prev" select="$prev"/>
+            </xsl:call-template>
+
+           <!-- n.b. the foilgroup-body template is responsible for generating -->
+           <!-- the foilgroup toc -->
+            <div class="foilgroup-body">
+              <xsl:call-template name="foilgroup-body">
+                <xsl:with-param name="home" select="$home"/>
+                <xsl:with-param name="up" select="$up"/>
+                <xsl:with-param name="next" select="$next"/>
+                <xsl:with-param name="prev" select="$prev"/>
+              </xsl:call-template>
+            </div>
+
+            <div id="overlayDiv">
+              <xsl:call-template name="overlayDiv.attributes"/>
+              <xsl:call-template name="foilgroup-bottom-nav">
+                <xsl:with-param name="home" select="$home"/>
+                <xsl:with-param name="up" select="$up"/>
+                <xsl:with-param name="next" select="$next"/>
+                <xsl:with-param name="prev" select="$prev"/>
+              </xsl:call-template>
+            </div>
+          </div>
+
+          <xsl:call-template name="process.footnotes"/>
+        </body>
+      </html>
+    </xsl:with-param>
+  </xsl:call-template>
+
+  <xsl:apply-templates select="foil"/>
+</xsl:template>
+
+<xsl:template match="foilgroup/title">
+  <h1 class="{name(.)}"><xsl:apply-templates/></h1>
+</xsl:template>
+
+<xsl:template name="foilgroup-body">
+  <xsl:param name="home"/>
+  <xsl:param name="up"/>
+  <xsl:param name="next"/>
+  <xsl:param name="prev"/>
+  <xsl:param name="tocfile" select="$toc.html"/>
+
+  <xsl:apply-templates select="*[name(.) != 'foil'
+                                and name(.) != 'foilgroup']"/>
+
+  <xsl:if test="$foilgroup.toc != 0">
+    <dl class="toc">
+      <xsl:apply-templates select="foil" mode="toc"/>
+    </dl>
+  </xsl:if>
+</xsl:template>
+
+<xsl:template name="foilgroup-top-nav">
+  <xsl:param name="home"/>
+  <xsl:param name="up"/>
+  <xsl:param name="next"/>
+  <xsl:param name="prev"/>
+  <xsl:param name="tocfile" select="$toc.html"/>
+
+  <xsl:call-template name="top-nav">
+    <xsl:with-param name="home" select="$home"/>
+    <xsl:with-param name="up" select="$up"/>
+    <xsl:with-param name="next" select="$next"/>
+    <xsl:with-param name="prev" select="$prev"/>
+  </xsl:call-template>
+</xsl:template>
+
+<xsl:template name="foilgroup-bottom-nav">
+  <xsl:param name="home"/>
+  <xsl:param name="up"/>
+  <xsl:param name="next"/>
+  <xsl:param name="prev"/>
+  <xsl:param name="tocfile" select="$toc.html"/>
+
+  <xsl:call-template name="bottom-nav">
+    <xsl:with-param name="home" select="$home"/>
+    <xsl:with-param name="up" select="$up"/>
+    <xsl:with-param name="next" select="$next"/>
+    <xsl:with-param name="prev" select="$prev"/>
+  </xsl:call-template>
+</xsl:template>
+
+<!-- ====================================================================== -->
+
+<xsl:template name="overlayDiv.attributes">
+  <xsl:choose>
+    <xsl:when test="$overlay != 0">
+      <xsl:attribute name="style">
+        <xsl:text>position: absolute; visibility: visible;</xsl:text>
+      </xsl:attribute>
+    </xsl:when>
+    <xsl:otherwise>
+      <xsl:attribute name="style">padding-top: 2in;</xsl:attribute>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<!-- ====================================================================== -->
+
+<xsl:template match="processing-instruction('dbhtml')" mode="css.pi">
+  <xsl:variable name="href">
+    <xsl:call-template name="dbhtml-attribute">
+      <xsl:with-param name="pis" select="."/>
+      <xsl:with-param name="attribute" select="'css-stylesheet'"/>
+    </xsl:call-template>
+  </xsl:variable>
+
+  <xsl:if test="$href!=''">
+  <xsl:choose>
+    <xsl:when test="$href = ''">
+      <!-- nop -->
+    </xsl:when>
+    <xsl:when test="contains($href, '//')">
+      <link type="text/css" rel="stylesheet" href="{$href}"/>
+    </xsl:when>
+    <xsl:when test="starts-with($href, '/')">
+      <link type="text/css" rel="stylesheet" href="{$href}"/>
+    </xsl:when>
+    <xsl:otherwise>
+      <link type="text/css" rel="stylesheet">
+        <xsl:attribute name="href">
+          <xsl:call-template name="css-file">
+            <xsl:with-param name="css" select="$href"/>
+          </xsl:call-template>
+        </xsl:attribute>
+      </link>
+    </xsl:otherwise>
+  </xsl:choose>
+  </xsl:if>
+
+</xsl:template>
+
+<!-- ====================================================================== -->
+
+<xsl:template match="foil" mode="number">
+  <xsl:number count="foil|foilgroup" level="any"/>
+</xsl:template>
+
+<xsl:template match="foilgroup" mode="number">
+  <xsl:number count="foil|foilgroup" level="any"/>
+</xsl:template>
+
+<!-- ====================================================================== -->
+
+<xsl:template match="slides" mode="filename">
+  <xsl:value-of select="$titlefoil.html"/>
+</xsl:template>
+
+<xsl:template match="foil" mode="filename">
+  <xsl:text>foil</xsl:text>
+  <xsl:number count="foil" level="any" format="01"/>
+  <xsl:value-of select="$html.ext"/>
+</xsl:template>
+
+<xsl:template match="foilgroup" mode="filename">
+  <xsl:text>foilgroup</xsl:text>
+  <xsl:number count="foilgroup" level="any" format="01"/>
+  <xsl:value-of select="$html.ext"/>
+</xsl:template>
+
+<!-- ============================================================ -->
+
+<xsl:template match="processing-instruction('Pub')">
+  <xsl:variable name="pidata"><xsl:value-of select="(.)"/></xsl:variable>
+  <xsl:choose>
+    <xsl:when test="contains($pidata,'UDT')"></xsl:when>
+    <xsl:when test="contains($pidata,'/_font')">
+      <xsl:text disable-output-escaping="yes">&lt;/span&gt;</xsl:text>
+    </xsl:when>
+    <xsl:when test="contains($pidata,'_font')">
+      <xsl:text disable-output-escaping="yes">&lt;span </xsl:text>
+      <xsl:choose>
+        <xsl:when test="contains($pidata,'green')">class="green"</xsl:when>
+        <xsl:when test="contains($pidata,'blue')">class="blue"</xsl:when>
+        <xsl:when test="contains($pidata,'orange')">class="orange"</xsl:when>
+        <xsl:when test="contains($pidata,'red')">class="red"</xsl:when>
+        <xsl:when test="contains($pidata,'brown')">class="brown"</xsl:when>
+        <xsl:when test="contains($pidata,'violet')">class="violet"</xsl:when>
+        <xsl:when test="contains($pidata,'black')">class="black"</xsl:when>
+        <xsl:otherwise>class="bold"</xsl:otherwise>
+      </xsl:choose>
+      <xsl:text disable-output-escaping="yes">&gt;</xsl:text>
+    </xsl:when>
+  </xsl:choose>
+</xsl:template>
+
+<!-- ============================================================ -->
+<!-- blocks -->
+
+<xsl:template match="figure">
+  <div class="{name(.)}">
+    <xsl:apply-imports/>
+  </div>
+  <xsl:if test="following-sibling::*"><hr/></xsl:if>
+</xsl:template>
+
+<xsl:template match="copyright" mode="slide.footer.mode">
+  <span class="{name(.)}">
+    <xsl:call-template name="gentext">
+      <xsl:with-param name="key" select="'Copyright'"/>
+    </xsl:call-template>
+    <xsl:call-template name="gentext.space"/>
+    <xsl:call-template name="dingbat">
+      <xsl:with-param name="dingbat">copyright</xsl:with-param>
+    </xsl:call-template>
+    <xsl:call-template name="gentext.space"/>
+    <xsl:call-template name="copyright.years">
+      <xsl:with-param name="years" select="year"/>
+      <xsl:with-param name="print.ranges" select="$make.year.ranges"/>
+      <xsl:with-param name="single.year.ranges"
+                      select="$make.single.year.ranges"/>
+    </xsl:call-template>
+    <xsl:call-template name="gentext.space"/>
+    <xsl:apply-templates select="holder" mode="titlepage.mode"/>
+  </span>
+</xsl:template>
+
+<!-- ============================================================ -->
+<!-- inlines -->
+
+<xsl:template match="link">
+  <xsl:call-template name="link">
+    <xsl:with-param name="a.target" select="'foil'"/>
+  </xsl:call-template>
+</xsl:template>
+
+<xsl:template match="ulink">
+  <a>
+    <xsl:if test="@id">
+      <xsl:attribute name="name"><xsl:value-of select="@id"/></xsl:attribute>
+    </xsl:if>
+    <xsl:attribute name="href"><xsl:value-of select="@url"/></xsl:attribute>
+    <xsl:if test="$ulink.target != ''">
+      <xsl:attribute name="target">
+        <xsl:value-of select="$ulink.target"/>
+      </xsl:attribute>
+    </xsl:if>
+    <xsl:choose>
+      <xsl:when test="count(child::node())=0">
+       <xsl:value-of select="@url"/>
+      </xsl:when>
+      <xsl:otherwise>
+       <xsl:apply-templates/>
+        <xsl:if test="@role='show'">
+          <xsl:text> (</xsl:text>
+          <xsl:value-of select="@url"/>
+          <xsl:text>)</xsl:text>
+        </xsl:if>
+      </xsl:otherwise>
+    </xsl:choose>
+  </a>
+</xsl:template>
+
+<xsl:template match="title/ulink">
+  <a>
+    <xsl:if test="@id">
+      <xsl:attribute name="name"><xsl:value-of select="@id"/></xsl:attribute>
+    </xsl:if>
+    <xsl:attribute name="href"><xsl:value-of select="@url"/></xsl:attribute>
+    <xsl:if test="$ulink.target != ''">
+      <xsl:attribute name="target">
+        <xsl:value-of select="$ulink.target"/>
+      </xsl:attribute>
+    </xsl:if>
+    <xsl:choose>
+      <xsl:when test="count(child::node())=0">
+       <xsl:value-of select="@url"/>
+      </xsl:when>
+      <xsl:otherwise>
+       <xsl:apply-templates/>
+      </xsl:otherwise>
+    </xsl:choose>
+  </a>
+</xsl:template>
+
+<xsl:template match="subtitle">
+  <h2 class="subtitle">
+    <xsl:apply-templates/>
+  </h2>
+</xsl:template>
+
+<xsl:template match="graphic">
+  <center>
+    <!-- can't this be done a better way? -->
+    <xsl:apply-imports/>
+  </center>
+</xsl:template>
+
+<xsl:template match="titleabbrev">
+  <!-- nop -->
+</xsl:template>
+
+<xsl:template match="speakernotes">
+  <!-- nop -->
+</xsl:template>
+
+<!-- ====================================================================== -->
+<!-- Chunking for slides -->
+
+<xsl:template name="chunk">
+  <xsl:param name="node" select="."/>
+  <xsl:choose>
+    <xsl:when test="name($node)='slides'">1</xsl:when>
+    <xsl:when test="name($node)='foilgroup'">1</xsl:when>
+    <xsl:when test="name($node)='foil'">1</xsl:when>
+    <xsl:otherwise>0</xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="*" mode="chunk-filename">
+  <xsl:param name="recursive">0</xsl:param>
+  <!-- returns the filename of a chunk -->
+  <xsl:variable name="ischunk"><xsl:call-template name="chunk"/></xsl:variable>
+  <xsl:variable name="filename">
+    <xsl:call-template name="pi.dbhtml_filename"/>
+  </xsl:variable>
+  <xsl:variable name="dir">
+    <xsl:call-template name="dbhtml-dir"/>
+  </xsl:variable>
+
+  <xsl:choose>
+    <xsl:when test="$ischunk='0'">
+      <!-- if called on something that isn't a chunk, walk up... -->
+      <xsl:choose>
+        <xsl:when test="count(./parent::*)>0">
+          <xsl:apply-templates mode="chunk-filename" select="./parent::*">
+            <xsl:with-param name="recursive" select="$recursive"/>
+          </xsl:apply-templates>
+        </xsl:when>
+        <!-- unless there is no up, in which case return "" -->
+        <xsl:otherwise></xsl:otherwise>
+      </xsl:choose>
+    </xsl:when>
+
+    <xsl:when test="not($recursive) and $filename != ''">
+      <!-- if this chunk has an explicit name, use it -->
+      <xsl:if test="$dir != ''">
+        <xsl:value-of select="$dir"/>
+        <xsl:text>/</xsl:text>
+      </xsl:if>
+      <xsl:value-of select="$filename"/>
+    </xsl:when>
+
+    <xsl:when test="name(.)='foil'">
+      <xsl:variable name="foilnumber">
+       <xsl:number count="foil" level="any"/>
+      </xsl:variable>
+
+      <xsl:value-of select="$dir"/>
+      <xsl:text>foil</xsl:text>
+      <xsl:number value="$foilnumber" format="01"/>
+      <xsl:value-of select="$html.ext"/>
+    </xsl:when>
+
+    <xsl:when test="name(.)='foilgroup'">
+      <xsl:variable name="foilgroupnumber">
+        <xsl:number count="foilgroup" level="any" format="01"/>
+      </xsl:variable>
+
+      <xsl:value-of select="$dir"/>
+      <xsl:text>foilgroup</xsl:text>
+      <xsl:number value="$foilgroupnumber" format="01"/>
+      <xsl:value-of select="$html.ext"/>
+    </xsl:when>
+
+    <xsl:otherwise>
+      <xsl:text>chunk-filename-error-</xsl:text>
+      <xsl:value-of select="name(.)"/>
+      <xsl:number level="any" format="01" from="set"/>
+      <xsl:if test="not($recursive)">
+        <xsl:value-of select="$html.ext"/>
+      </xsl:if>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<!-- ====================================================================== -->
+<!-- Handling of xrefs -->
+
+<xsl:template match="foil|foilgroup" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+
+  <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:apply-templates>
+</xsl:template>
+
+<!-- ====================================================================== -->
+
+<xsl:template match="@*" mode="copy">
+  <xsl:attribute name="{local-name(.)}">
+    <xsl:value-of select="."/>
+  </xsl:attribute>
+</xsl:template>
+
+<xsl:template match="html:*" xmlns:html='http://www.w3.org/1999/xhtml'>
+  <xsl:element name="{local-name(.)}" namespace="">
+    <xsl:apply-templates select="@*" mode="copy"/>
+    <xsl:apply-templates/>
+  </xsl:element>
+</xsl:template>
+
+<!-- ====================================================================== -->
+
+<xsl:template name="foil.number">
+  <xsl:choose>
+    <xsl:when test="$show.foil.number != 0 and self::foil">
+      <xsl:number count="foil" level="any"/>
+      /
+      <xsl:value-of select="count(//foil)"/>
+    </xsl:when>
+    <xsl:otherwise>
+      &#160;
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+</xsl:stylesheet>