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

diff --git a/doc/xslt/slides/html/slides-common.xsl b/doc/xslt/slides/html/slides-common.xsl
deleted file mode 100644
index 98541640..00000000
--- a/doc/xslt/slides/html/slides-common.xsl
+++ /dev/null
@@ -1,1541 +0,0 @@
-<?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>