doc/xslt/slides/xhtml/vslides.xsl

   1 <?xml version="1.0" encoding="ASCII"?>
   2 <!--This file was created automatically by html2xhtml-->
   3 <!--from the HTML stylesheets.-->
   4 <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns="http://www.w3.org/1999/xhtml" version="1.0">
   5
   6 <xsl:import href="slides-common.xsl"/>
   7
   8 <xsl:param name="but-fforward.png" select="'active/but-fforward.png'"/>
   9 <xsl:param name="but-info.png" select="'active/but-info.png'"/>
  10 <xsl:param name="but-next.png" select="'active/but-next.png'"/>
  11 <xsl:param name="but-prev.png" select="'active/but-prev.png'"/>
  12 <xsl:param name="but-rewind.png" select="'active/but-rewind.png'"/>
  13
  14 <xsl:param name="but-xfforward.png" select="'inactive/but-fforward.png'"/>
  15 <xsl:param name="but-xinfo.png" select="'inactive/but-info.png'"/>
  16 <xsl:param name="but-xnext.png" select="'inactive/but-next.png'"/>
  17 <xsl:param name="but-xprev.png" select="'inactive/but-prev.png'"/>
  18 <xsl:param name="but-xrewind.png" select="'inactive/but-rewind.png'"/>
  19
  20 <!-- overrides for this stylesheet -->
  21 <xsl:param name="titlefoil.html" select="concat('index', $html.ext)"/>
  22 <xsl:param name="toc.width" select="40"/>
  23
  24 <!-- ============================================================ -->
  25
  26 <xsl:template match="slides">
  27   <xsl:call-template name="write.chunk">
  28     <xsl:with-param name="indent" select="$output.indent"/>
  29     <xsl:with-param name="filename" select="concat($base.dir, $toc.html)"/>
  30     <xsl:with-param name="content">
  31       <html>
  32         <head>
  33           <title><xsl:value-of select="slidesinfo/title"/></title>
  34           <xsl:if test="$css.stylesheet != ''">
  35             <link type="text/css" rel="stylesheet">
  36               <xsl:attribute name="href">
  37                 <xsl:call-template name="css.stylesheet"/>
  38               </xsl:attribute>
  39             </link>
  40           </xsl:if>
  41           <xsl:apply-templates select="/processing-instruction('dbhtml')" mode="css.pi"/>
  42
  43           <xsl:call-template name="links">
  44             <xsl:with-param name="next" select="/slides"/>
  45             <xsl:with-param name="tocfile" select="$toc.html"/>
  46           </xsl:call-template>
  47
  48           <xsl:if test="$keyboard.nav != 0">
  49             <script language="javascript" type="text/javascript">
  50               <xsl:text> </xsl:text>
  51             </script>
  52           </xsl:if>
  53
  54           <xsl:if test="$keyboard.nav != 0">
  55             <xsl:call-template name="ua.js"/>
  56             <xsl:call-template name="xbDOM.js">
  57               <xsl:with-param name="language" select="'javascript'"/>
  58             </xsl:call-template>
  59             <xsl:call-template name="xbLibrary.js"/>
  60             <script language="javascript" type="text/javascript">
  61               <xsl:text disable-output-escaping="yes">
  62                 &lt;!--
  63                 xblibrary = new xbLibrary('../browser');
  64                 // --&gt;
  65               </xsl:text>
  66             </script>
  67             <xsl:call-template name="xbStyle.js"/>
  68             <xsl:call-template name="xbCollapsibleLists.js"/>
  69             <xsl:call-template name="slides.js">
  70               <xsl:with-param name="language" select="'javascript'"/>
  71             </xsl:call-template>
  72           </xsl:if>
  73         </head>
  74         <body class="tocpage">
  75           <xsl:call-template name="body.attributes"/>
  76           <xsl:if test="$keyboard.nav != 0">
  77             <xsl:attribute name="onkeypress">
  78               <xsl:text>navigate(event)</xsl:text>
  79             </xsl:attribute>
  80           </xsl:if>
  81
  82           <table border="0" width="100%" summary="Navigation and body table" cellpadding="0" cellspacing="0">
  83             <tr>
  84               <td>&#160;</td>
  85               <td><xsl:apply-templates select="." mode="header"/></td>
  86             </tr>
  87
  88             <tr>
  89               <td width="{$toc.width}" valign="top" align="left">
  90                 <xsl:if test="$toc.bg.color != ''">
  91                   <xsl:attribute name="bgcolor">
  92                     <xsl:value-of select="$toc.bg.color"/>
  93                   </xsl:attribute>
  94                 </xsl:if>
  95
  96                 <xsl:call-template name="vertical-navigation">
  97                   <xsl:with-param name="next" select="/slides"/>
  98                   <xsl:with-param name="tocfile"/>
  99                 </xsl:call-template>
 100
 101               </td>
 102               <td valign="top" align="left">
 103                 <xsl:if test="$body.bg.color != ''">
 104                   <xsl:attribute name="bgcolor">
 105                     <xsl:value-of select="$body.bg.color"/>
 106                   </xsl:attribute>
 107                 </xsl:if>
 108
 109                 <div class="{name(.)}">
 110
 111                   <div class="toc-body">
 112                     <xsl:call-template name="toc-body"/>
 113                   </div>
 114
 115                 </div>
 116               </td>
 117             </tr>
 118
 119             <tr>
 120               <td>&#160;</td>
 121               <td><xsl:apply-templates select="." mode="footer"/></td>
 122             </tr>
 123           </table>
 124         </body>
 125       </html>
 126     </xsl:with-param>
 127   </xsl:call-template>
 128
 129   <xsl:apply-templates/>
 130 </xsl:template>
 131
 132 <xsl:template match="slidesinfo">
 133   <xsl:call-template name="write.chunk">
 134     <xsl:with-param name="indent" select="$output.indent"/>
 135     <xsl:with-param name="filename" select="concat($base.dir, $titlefoil.html)"/>
 136     <xsl:with-param name="content">
 137       <html>
 138         <head>
 139           <title><xsl:value-of select="title"/></title>
 140           <xsl:if test="$css.stylesheet != ''">
 141             <link type="text/css" rel="stylesheet">
 142               <xsl:attribute name="href">
 143                 <xsl:call-template name="css.stylesheet"/>
 144               </xsl:attribute>
 145             </link>
 146           </xsl:if>
 147           <xsl:apply-templates select="/processing-instruction('dbhtml')" mode="css.pi"/>
 148
 149           <xsl:call-template name="links">
 150             <xsl:with-param name="next" select="(/slides/foil|/slides/foilgroup)[1]"/>
 151             <xsl:with-param name="tocfile" select="$toc.html"/>
 152           </xsl:call-template>
 153
 154           <xsl:if test="$keyboard.nav != 0">
 155             <script language="javascript" type="text/javascript">
 156               <xsl:text> </xsl:text>
 157             </script>
 158           </xsl:if>
 159
 160           <xsl:if test="$keyboard.nav != 0">
 161             <xsl:call-template name="ua.js"/>
 162             <xsl:call-template name="xbDOM.js">
 163               <xsl:with-param name="language" select="'javascript'"/>
 164             </xsl:call-template>
 165             <xsl:call-template name="xbLibrary.js"/>
 166             <script language="javascript" type="text/javascript">
 167               <xsl:text disable-output-escaping="yes">
 168                 &lt;!--
 169                 xblibrary = new xbLibrary('../browser');
 170                 // --&gt;
 171               </xsl:text>
 172             </script>
 173             <xsl:call-template name="xbStyle.js"/>
 174             <xsl:call-template name="xbCollapsibleLists.js"/>
 175             <xsl:call-template name="slides.js">
 176               <xsl:with-param name="language" select="'javascript'"/>
 177             </xsl:call-template>
 178           </xsl:if>
 179         </head>
 180         <body class="titlepage">
 181           <xsl:call-template name="body.attributes"/>
 182           <xsl:if test="$keyboard.nav != 0">
 183             <xsl:attribute name="onkeypress">
 184               <xsl:text>navigate(event)</xsl:text>
 185             </xsl:attribute>
 186           </xsl:if>
 187
 188           <table border="0" width="100%" summary="Navigation and body table" cellpadding="0" cellspacing="0">
 189             <tr>
 190               <td>&#160;</td>
 191               <td><xsl:apply-templates select="." mode="header"/></td>
 192             </tr>
 193
 194             <tr>
 195               <td width="{$toc.width}" valign="top" align="left">
 196                 <xsl:if test="$toc.bg.color != ''">
 197                   <xsl:attribute name="bgcolor">
 198                     <xsl:value-of select="$toc.bg.color"/>
 199                   </xsl:attribute>
 200                 </xsl:if>
 201
 202                 <xsl:call-template name="vertical-navigation">
 203                   <xsl:with-param name="first"/>
 204                   <xsl:with-param name="last" select="(following::foilgroup|following::foil)[last()]"/>
 205                   <xsl:with-param name="next" select="(following::foilgroup|following::foil)[1]"/>
 206                 </xsl:call-template>
 207
 208               </td>
 209               <td valign="top" align="left">
 210                 <xsl:if test="$body.bg.color != ''">
 211                   <xsl:attribute name="bgcolor">
 212                     <xsl:value-of select="$body.bg.color"/>
 213                   </xsl:attribute>
 214                 </xsl:if>
 215                 <div class="{name(.)}">
 216                   <xsl:apply-templates mode="titlepage.mode"/>
 217                 </div>
 218               </td>
 219             </tr>
 220
 221             <tr>
 222               <td>&#160;</td>
 223               <td><xsl:apply-templates select="." mode="footer"/></td>
 224             </tr>
 225           </table>
 226         </body>
 227       </html>
 228     </xsl:with-param>
 229   </xsl:call-template>
 230 </xsl:template>
 231
 232 <xsl:template match="foilgroup">
 233   <xsl:param name="thisfoilgroup">
 234     <xsl:apply-templates select="." mode="filename"/>
 235   </xsl:param>
 236
 237   <xsl:variable name="id">
 238     <xsl:call-template name="object.id"/>
 239   </xsl:variable>
 240
 241   <xsl:variable name="nextfoil" select="foil[1]"/>
 242   <xsl:variable name="lastfoil" select="(descendant::foil|following::foil)[last()]"/>
 243   <xsl:variable name="prevfoil" select="(preceding::foil|/slides)[last()]"/>
 244
 245   <xsl:call-template name="write.chunk">
 246     <xsl:with-param name="indent" select="$output.indent"/>
 247     <xsl:with-param name="filename" select="concat($base.dir, $thisfoilgroup)"/>
 248     <xsl:with-param name="content">
 249       <html>
 250         <head>
 251           <title><xsl:value-of select="title"/></title>
 252           <xsl:if test="$css.stylesheet != ''">
 253             <link type="text/css" rel="stylesheet">
 254               <xsl:attribute name="href">
 255                 <xsl:call-template name="css.stylesheet"/>
 256               </xsl:attribute>
 257             </link>
 258           </xsl:if>
 259           <xsl:apply-templates select="/processing-instruction('dbhtml')" mode="css.pi"/>
 260
 261           <xsl:call-template name="links">
 262             <xsl:with-param name="prev" select="$prevfoil"/>
 263             <xsl:with-param name="next" select="$nextfoil"/>
 264           </xsl:call-template>
 265
 266           <xsl:if test="$keyboard.nav != 0">
 267             <script language="javascript" type="text/javascript">
 268               <xsl:text> </xsl:text>
 269             </script>
 270           </xsl:if>
 271
 272           <xsl:if test="$keyboard.nav != 0">
 273             <xsl:call-template name="ua.js"/>
 274             <xsl:call-template name="xbDOM.js">
 275               <xsl:with-param name="language" select="'javascript'"/>
 276             </xsl:call-template>
 277             <xsl:call-template name="xbLibrary.js"/>
 278             <script language="javascript" type="text/javascript">
 279               <xsl:text disable-output-escaping="yes">
 280                 &lt;!--
 281                 xblibrary = new xbLibrary('../browser');
 282                 // --&gt;
 283               </xsl:text>
 284             </script>
 285             <xsl:call-template name="xbStyle.js"/>
 286             <xsl:call-template name="xbCollapsibleLists.js"/>
 287             <xsl:call-template name="slides.js">
 288               <xsl:with-param name="language" select="'javascript'"/>
 289             </xsl:call-template>
 290           </xsl:if>
 291         </head>
 292         <body class="foilgroup">
 293           <xsl:call-template name="body.attributes"/>
 294           <xsl:if test="$keyboard.nav != 0">
 295             <xsl:attribute name="onkeypress">
 296               <xsl:text>navigate(event)</xsl:text>
 297             </xsl:attribute>
 298           </xsl:if>
 299
 300           <table border="0" width="100%" summary="Navigation and body table" cellpadding="0" cellspacing="0">
 301             <tr>
 302               <td>&#160;</td>
 303               <td><xsl:apply-templates select="." mode="header"/></td>
 304             </tr>
 305
 306             <tr>
 307               <td width="{$toc.width}" valign="top" align="left">
 308                 <xsl:if test="$toc.bg.color != ''">
 309                   <xsl:attribute name="bgcolor">
 310                     <xsl:value-of select="$toc.bg.color"/>
 311                   </xsl:attribute>
 312                 </xsl:if>
 313
 314                 <xsl:call-template name="vertical-navigation">
 315                   <xsl:with-param name="last" select="$lastfoil"/>
 316                   <xsl:with-param name="prev" select="$prevfoil"/>
 317                   <xsl:with-param name="next" select="$nextfoil"/>
 318                 </xsl:call-template>
 319
 320               </td>
 321               <td valign="top" align="left">
 322                 <xsl:if test="$body.bg.color != ''">
 323                   <xsl:attribute name="bgcolor">
 324                     <xsl:value-of select="$body.bg.color"/>
 325                   </xsl:attribute>
 326                 </xsl:if>
 327
 328                 <div class="{name(.)}">
 329                   <xsl:apply-templates/>
 330                 </div>
 331               </td>
 332             </tr>
 333
 334             <tr>
 335               <td>&#160;</td>
 336               <td><xsl:apply-templates select="." mode="footer"/></td>
 337             </tr>
 338           </table>
 339         </body>
 340       </html>
 341     </xsl:with-param>
 342   </xsl:call-template>
 343
 344   <xsl:apply-templates select="foil"/>
 345 </xsl:template>
 346
 347 <xsl:template match="foil">
 348   <xsl:variable name="id">
 349     <xsl:call-template name="object.id"/>
 350   </xsl:variable>
 351
 352   <xsl:variable name="foilgroup" select="ancestor::foilgroup"/>
 353
 354   <xsl:variable name="thisfoil">
 355     <xsl:apply-templates select="." mode="filename"/>
 356   </xsl:variable>
 357
 358   <xsl:variable name="nextfoil" select="(following::foil                                         |following::foilgroup)[1]"/>
 359
 360   <xsl:variable name="lastfoil" select="following::foil[last()]"/>
 361
 362   <xsl:variable name="prevfoil" select="(preceding-sibling::foil[1]                                         |parent::foilgroup[1]                                         |/slides)[last()]"/>
 363
 364   <xsl:call-template name="write.chunk">
 365     <xsl:with-param name="indent" select="$output.indent"/>
 366     <xsl:with-param name="filename" select="concat($base.dir, $thisfoil)"/>
 367     <xsl:with-param name="content">
 368       <html>
 369         <head>
 370           <title><xsl:value-of select="title"/></title>
 371           <xsl:if test="$css.stylesheet != ''">
 372             <link type="text/css" rel="stylesheet">
 373               <xsl:attribute name="href">
 374                 <xsl:call-template name="css.stylesheet"/>
 375               </xsl:attribute>
 376             </link>
 377           </xsl:if>
 378           <xsl:apply-templates select="/processing-instruction('dbhtml')" mode="css.pi"/>
 379
 380           <xsl:call-template name="links">
 381             <xsl:with-param name="prev" select="$prevfoil"/>
 382             <xsl:with-param name="next" select="$nextfoil"/>
 383           </xsl:call-template>
 384
 385           <xsl:if test="$keyboard.nav != 0">
 386             <script language="javascript" type="text/javascript">
 387               <xsl:text> </xsl:text>
 388             </script>
 389           </xsl:if>
 390
 391           <xsl:if test="$keyboard.nav != 0">
 392             <xsl:call-template name="ua.js"/>
 393             <xsl:call-template name="xbDOM.js">
 394               <xsl:with-param name="language" select="'javascript'"/>
 395             </xsl:call-template>
 396             <xsl:call-template name="xbLibrary.js"/>
 397             <script language="javascript" type="text/javascript">
 398               <xsl:text disable-output-escaping="yes">
 399                 &lt;!--
 400                 xblibrary = new xbLibrary('../browser');
 401                 // --&gt;
 402               </xsl:text>
 403             </script>
 404             <xsl:call-template name="xbStyle.js"/>
 405             <xsl:call-template name="xbCollapsibleLists.js"/>
 406             <xsl:call-template name="slides.js">
 407               <xsl:with-param name="language" select="'javascript'"/>
 408             </xsl:call-template>
 409           </xsl:if>
 410         </head>
 411         <body class="foil">
 412           <xsl:call-template name="body.attributes"/>
 413           <xsl:if test="$keyboard.nav != 0">
 414             <xsl:attribute name="onkeypress">
 415               <xsl:text>navigate(event)</xsl:text>
 416             </xsl:attribute>
 417           </xsl:if>
 418
 419           <table border="0" width="100%" summary="Navigation and body table" cellpadding="0" cellspacing="0">
 420             <tr>
 421               <td>&#160;</td>
 422               <td><xsl:apply-templates select="." mode="header"/></td>
 423             </tr>
 424
 425             <tr>
 426               <td width="{$toc.width}" valign="top" align="left">
 427                 <xsl:if test="$toc.bg.color != ''">
 428                   <xsl:attribute name="bgcolor">
 429                     <xsl:value-of select="$toc.bg.color"/>
 430                   </xsl:attribute>
 431                 </xsl:if>
 432
 433                 <xsl:call-template name="vertical-navigation">
 434                   <xsl:with-param name="last" select="$lastfoil"/>
 435                   <xsl:with-param name="prev" select="$prevfoil"/>
 436                   <xsl:with-param name="next" select="$nextfoil"/>
 437                 </xsl:call-template>
 438
 439               </td>
 440               <td valign="top" align="left">
 441                 <xsl:if test="$body.bg.color != ''">
 442                   <xsl:attribute name="bgcolor">
 443                     <xsl:value-of select="$body.bg.color"/>
 444                   </xsl:attribute>
 445                 </xsl:if>
 446
 447                 <div class="{name(.)}">
 448                   <xsl:apply-templates/>
 449                 </div>
 450               </td>
 451             </tr>
 452
 453             <tr>
 454               <td>&#160;</td>
 455               <td><xsl:apply-templates select="." mode="footer"/></td>
 456             </tr>
 457           </table>
 458         </body>
 459       </html>
 460     </xsl:with-param>
 461   </xsl:call-template>
 462 </xsl:template>
 463
 464 <!-- ============================================================ -->
 465
 466 <xsl:template match="slidesinfo" mode="header">
 467   <div class="navhead">
 468     <!-- nop -->
 469   </div>
 470 </xsl:template>
 471
 472 <xsl:template match="foil|foilgroup" mode="header">
 473   <div class="navhead">
 474     <table border="0" width="100%" summary="Header table" cellpadding="0" cellspacing="0">
 475       <tr>
 476         <td align="left">
 477           <xsl:apply-templates select="/slides/slidesinfo/title" mode="slide.footer.mode"/>
 478         </td>
 479         <td align="right">
 480           <xsl:value-of select="count(preceding::foil)                                 + count(preceding::foilgroup)                                 + count(ancestor::foilgroup)                                 + 1"/>
 481         </td>
 482       </tr>
 483     </table>
 484   </div>
 485 </xsl:template>
 486
 487 <xsl:template match="slidesinfo" mode="footer">
 488   <div class="navfoot">
 489     <!-- nop -->
 490   </div>
 491 </xsl:template>
 492
 493 <xsl:template match="foil|foilgroup" mode="footer">
 494   <div class="navfoot">
 495     <table border="0" width="100%" summary="Header table" cellpadding="0" cellspacing="0">
 496       <tr>
 497         <td align="center">
 498           <xsl:text>Slide </xsl:text>
 499           <xsl:value-of select="count(preceding::foil)                                 + count(preceding::foilgroup)                                 + count(ancestor::foilgroup)                                 + 1"/>
 500           <xsl:text> of </xsl:text>
 501           <xsl:value-of select="count(//foil) + count(//foilgroup)"/>
 502         </td>
 503       </tr>
 504     </table>
 505   </div>
 506 </xsl:template>
 507
 508 <xsl:template match="slides" mode="footer"/>
 509
 510 <!-- ============================================================ -->
 511
 512 <xsl:template name="vertical-navigation">
 513   <xsl:param name="first" select="/slides"/>
 514   <xsl:param name="prev"/>
 515   <xsl:param name="last"/>
 516   <xsl:param name="next"/>
 517   <xsl:param name="tocfile" select="$toc.html"/>
 518
 519   <div class="vnav">
 520     <xsl:choose>
 521       <xsl:when test="$first">
 522         <a>
 523           <xsl:attribute name="href">
 524             <xsl:apply-templates select="$first" mode="filename"/>
 525           </xsl:attribute>
 526           <img border="0" alt="First">
 527             <xsl:attribute name="src">
 528               <xsl:call-template name="graphics-file">
 529                 <xsl:with-param name="image" select="$but-rewind.png"/>
 530               </xsl:call-template>
 531             </xsl:attribute>
 532           </img>
 533         </a>
 534       </xsl:when>
 535       <xsl:otherwise>
 536         <img alt="First">
 537           <xsl:attribute name="src">
 538             <xsl:call-template name="graphics-file">
 539               <xsl:with-param name="image" select="$but-xrewind.png"/>
 540             </xsl:call-template>
 541           </xsl:attribute>
 542         </img>
 543       </xsl:otherwise>
 544     </xsl:choose>
 545     <br/>
 546     <xsl:choose>
 547       <xsl:when test="$prev">
 548         <a>
 549           <xsl:attribute name="href">
 550             <xsl:apply-templates select="$prev" mode="filename"/>
 551           </xsl:attribute>
 552           <img border="0" alt="Previous">
 553             <xsl:attribute name="src">
 554               <xsl:call-template name="graphics-file">
 555                 <xsl:with-param name="image" select="$but-prev.png"/>
 556               </xsl:call-template>
 557             </xsl:attribute>
 558           </img>
 559         </a>
 560       </xsl:when>
 561       <xsl:otherwise>
 562         <img alt="Previous">
 563           <xsl:attribute name="src">
 564             <xsl:call-template name="graphics-file">
 565               <xsl:with-param name="image" select="$but-xprev.png"/>
 566             </xsl:call-template>
 567           </xsl:attribute>
 568         </img>
 569       </xsl:otherwise>
 570     </xsl:choose>
 571     <br/>
 572     <xsl:choose>
 573       <xsl:when test="$next">
 574         <a>
 575           <xsl:attribute name="href">
 576             <xsl:apply-templates select="$next" mode="filename"/>
 577           </xsl:attribute>
 578           <img border="0" alt="Last">
 579             <xsl:attribute name="src">
 580               <xsl:call-template name="graphics-file">
 581                 <xsl:with-param name="image" select="$but-next.png"/>
 582               </xsl:call-template>
 583             </xsl:attribute>
 584           </img>
 585         </a>
 586       </xsl:when>
 587       <xsl:otherwise>
 588         <img alt="Last">
 589           <xsl:attribute name="src">
 590             <xsl:call-template name="graphics-file">
 591               <xsl:with-param name="image" select="$but-xnext.png"/>
 592             </xsl:call-template>
 593           </xsl:attribute>
 594         </img>
 595       </xsl:otherwise>
 596     </xsl:choose>
 597     <br/>
 598     <xsl:choose>
 599       <xsl:when test="$last">
 600         <a>
 601           <xsl:attribute name="href">
 602             <xsl:apply-templates select="$last" mode="filename"/>
 603           </xsl:attribute>
 604           <img border="0" alt="Next">
 605             <xsl:attribute name="src">
 606               <xsl:call-template name="graphics-file">
 607                 <xsl:with-param name="image" select="$but-fforward.png"/>
 608               </xsl:call-template>
 609             </xsl:attribute>
 610           </img>
 611         </a>
 612       </xsl:when>
 613       <xsl:otherwise>
 614         <img alt="Next">
 615           <xsl:attribute name="src">
 616             <xsl:call-template name="graphics-file">
 617               <xsl:with-param name="image" select="$but-xfforward.png"/>
 618             </xsl:call-template>
 619           </xsl:attribute>
 620         </img>
 621       </xsl:otherwise>
 622     </xsl:choose>
 623
 624     <br/>
 625     <br/>
 626
 627     <xsl:choose>
 628       <xsl:when test="$tocfile != ''">
 629         <a href="{$tocfile}">
 630           <img border="0" alt="ToC">
 631             <xsl:attribute name="src">
 632               <xsl:call-template name="graphics-file">
 633                 <xsl:with-param name="image" select="$but-info.png"/>
 634               </xsl:call-template>
 635             </xsl:attribute>
 636           </img>
 637         </a>
 638       </xsl:when>
 639       <xsl:otherwise>
 640         <img border="0" alt="ToC">
 641           <xsl:attribute name="src">
 642             <xsl:call-template name="graphics-file">
 643               <xsl:with-param name="image" select="$but-xinfo.png"/>
 644             </xsl:call-template>
 645           </xsl:attribute>
 646         </img>
 647       </xsl:otherwise>
 648     </xsl:choose>
 649   </div>
 650 </xsl:template>
 651
 652 </xsl:stylesheet>