now autogenerate the web site from the main HTML document. Daniel

* doc/site.xsl doc/*.html doc/Makefile.am: now autogenerate
  the web site from the main HTML document.
Daniel
diff --git a/doc/site.xsl b/doc/site.xsl
new file mode 100644
index 0000000..faedf8b
--- /dev/null
+++ b/doc/site.xsl
@@ -0,0 +1,354 @@
+<?xml version="1.0"?>
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
+<!--
+ - The global title
+ -->
+  <xsl:output method="html" version="4.01" encoding="ISO-8859-1"/>
+  <xsl:variable name="globaltitle" select="string(/html/body/h1[1])"/>
+<!--
+ - The table of content
+ -->
+  <xsl:variable name="toc">
+    <ul style="margin-left: -2pt">
+      <li><a href="index.html">Home</a></li>
+      <li><a href="FAQ.html">FAQ</a></li>
+      <xsl:for-each select="/html/body/h2">
+        <xsl:variable name="filename">
+          <xsl:call-template name="filename">
+            <xsl:with-param name="name" select="concat('#', string(a[1]/@name))"/>
+          </xsl:call-template>
+        </xsl:variable>
+        <li>
+          <xsl:element name="a">
+            <xsl:attribute name="href">
+              <xsl:value-of select="$filename"/>
+            </xsl:attribute>
+            <xsl:value-of select="."/>
+          </xsl:element>
+        </li>
+      </xsl:for-each>
+      <li><a href="encoding.html">Encodings support</a></li>
+      <li><a href="catalog.html">Catalogs support</a></li>
+      <li><a href="xmlio.html">I/O interfaces</a></li>
+      <li><a href="xmlmem.html">Memory interfaces</a></li>
+      <li><a href="xmldtd.html">DTD support</a></li>
+      <li><a href="xml.html">flat page</a></li>
+    </ul>
+  </xsl:variable>
+  <xsl:template name="toc">
+    <table border="0" cellspacing="0" cellpadding="1" width="100%" bgcolor="#000000">
+      <tr>
+        <td>
+          <table width="100%" border="0" cellspacing="1" cellpadding="3">
+            <tr>
+              <td colspan="1" bgcolor="#eecfa1" align="center">
+                <center>
+                  <b>Main Menu</b>
+                </center>
+              </td>
+            </tr>
+            <tr>
+              <td bgcolor="#fffacd">
+                <xsl:copy-of select="$toc"/>
+              </td>
+            </tr>
+          </table>
+        </td>
+      </tr>
+    </table>
+  </xsl:template>
+  <xsl:template mode="head" match="title">
+    <title>
+      <xsl:apply-templates/>
+    </title>
+  </xsl:template>
+  <xsl:template mode="head" match="meta">
+</xsl:template>
+<!--
+ - Write the styles in the head
+ -->
+  <xsl:template name="style">
+    <style type="text/css"><xsl:text disable-output-escaping="yes">&lt;!--</xsl:text>
+TD {font-size: 10pt; font-family: Verdana,Arial,Helvetica}
+BODY {font-size: 10pt; font-family: Verdana,Arial,Helvetica; margin-top: 5pt; margin-left: 0pt; margin-right: 0pt}
+H1 {font-size: 16pt; font-family: Verdana,Arial,Helvetica}
+H2 {font-size: 14pt; font-family: Verdana,Arial,Helvetica}
+H3 {font-size: 12pt; font-family: Verdana,Arial,Helvetica}
+<xsl:text disable-output-escaping="yes">--&gt;</xsl:text></style>
+  </xsl:template>
+<!--
+ - Write the title box on top
+ -->
+  <xsl:template name="titlebox">
+    <xsl:param name="title" select="'Main Page'"/>
+    <table border="0" width="100%" cellpadding="5" cellspacing="0" align="center">
+    <tr>
+    <td width="180">
+    <a href="http://www.gnome.org/"><img src="smallfootonly.gif" alt="Gnome Logo"/></a>
+    <a href="http://www.w3.org/Status"><img src="w3c.png" alt="W3C Logo"/></a>
+    <a href="http://www.redhat.com/"><img src="redhat.gif" alt="Red Hat Logo"/></a>
+    </td>
+    <td>
+    <table border="0" width="90%" cellpadding="2" cellspacing="0" align="center" bgcolor="#000000">
+      <tr>
+        <td>
+          <table width="100%" border="0" cellspacing="1" cellpadding="3" bgcolor="#fffacd">
+            <tr>
+              <td align="center">
+                <xsl:element name="h1">
+                  <xsl:value-of select="$globaltitle"/>
+                </xsl:element>
+                <xsl:element name="h2">
+                  <xsl:value-of select="$title"/>
+                </xsl:element>
+              </td>
+            </tr>
+          </table>
+        </td>
+      </tr>
+    </table>
+    </td>
+    </tr>
+    </table>
+  </xsl:template>
+<!--
+ - returns the filename associated to an ID in the original file
+ -->
+  <xsl:template name="filename">
+    <xsl:param name="name" select="string(@href)"/>
+    <xsl:choose>
+      <xsl:when test="$name = '#Introducti'">
+        <xsl:text>intro.html</xsl:text>
+      </xsl:when>
+      <xsl:when test="$name = '#Documentat'">
+        <xsl:text>docs.html</xsl:text>
+      </xsl:when>
+      <xsl:when test="$name = '#Reporting'">
+        <xsl:text>bugs.html</xsl:text>
+      </xsl:when>
+      <xsl:when test="$name = '#help'">
+        <xsl:text>help.html</xsl:text>
+      </xsl:when>
+      <xsl:when test="$name = '#Help'">
+        <xsl:text>help.html</xsl:text>
+      </xsl:when>
+      <xsl:when test="$name = '#Downloads'">
+        <xsl:text>downloads.html</xsl:text>
+      </xsl:when>
+      <xsl:when test="$name = '#News'">
+        <xsl:text>news.html</xsl:text>
+      </xsl:when>
+      <xsl:when test="$name = '#Contributi'">
+        <xsl:text>contribs.html</xsl:text>
+      </xsl:when>
+      <xsl:when test="$name = '#xsltproc'">
+        <xsl:text>xsltproc2.html</xsl:text>
+      </xsl:when>
+      <xsl:when test="$name = '#API'">
+        <xsl:text>API.html</xsl:text>
+      </xsl:when>
+      <xsl:when test="$name = '#XSLT'">
+        <xsl:text>XSLT.html</xsl:text>
+      </xsl:when>
+      <xsl:when test="$name = '#XML'">
+        <xsl:text>XML.html</xsl:text>
+      </xsl:when>
+      <xsl:when test="$name = '#Validation'">
+        <xsl:text>valid.html</xsl:text>
+      </xsl:when>
+      <xsl:when test="$name = '#tree'">
+        <xsl:text>tree.html</xsl:text>
+      </xsl:when>
+      <xsl:when test="$name = '#library'">
+        <xsl:text>library.html</xsl:text>
+      </xsl:when>
+      <xsl:when test="$name = '#interface'">
+        <xsl:text>interface.html</xsl:text>
+      </xsl:when>
+      <xsl:when test="$name = '#Example'">
+        <xsl:text>example.html</xsl:text>
+      </xsl:when>
+      <xsl:when test="$name = '#Entities'">
+        <xsl:text>entities.html</xsl:text>
+      </xsl:when>
+      <xsl:when test="$name = '#architecture'">
+        <xsl:text>architecture.html</xsl:text>
+      </xsl:when>
+      <xsl:when test="$name = '#Namespaces'">
+        <xsl:text>namespaces.html</xsl:text>
+      </xsl:when>
+      <xsl:when test="$name = '#DOM'">
+        <xsl:text>DOM.html</xsl:text>
+      </xsl:when>
+      <xsl:when test="$name = ''">
+        <xsl:text>unknown.html</xsl:text>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:value-of select="$name"/>
+      </xsl:otherwise>
+    </xsl:choose>
+  </xsl:template>
+<!--
+ - Handling of nodes in the body before the first H2, table of content
+ - Everything is just copied over, except href which may get rewritten
+ - and h1/h2/a at the top level
+ -->
+  <xsl:template priority="2" mode="subcontent" match="a">
+    <xsl:variable name="filename">
+      <xsl:call-template name="filename">
+        <xsl:with-param name="name" select="string(@href)"/>
+      </xsl:call-template>
+    </xsl:variable>
+    <xsl:copy>
+      <xsl:attribute name="href">
+        <xsl:value-of select="$filename"/>
+      </xsl:attribute>
+      <xsl:apply-templates mode="subcontent" select="node()"/>
+    </xsl:copy>
+  </xsl:template>
+  <xsl:template mode="subcontent" match="@*|node()">
+    <xsl:copy>
+      <xsl:apply-templates mode="subcontent" select="@*|node()"/>
+    </xsl:copy>
+  </xsl:template>
+  <xsl:template mode="content" match="@*|node()">
+    <xsl:if test="name() != 'h1' and name() != 'h2'">
+      <xsl:copy>
+        <xsl:apply-templates mode="subcontent" select="@*|node()"/>
+      </xsl:copy>
+    </xsl:if>
+  </xsl:template>
+<!--
+ - Handling of nodes in the body after an H2
+ - Open a new file and dump all the siblings up to the next H2
+ -->
+  <xsl:template name="subfile">
+    <xsl:param name="header" select="following-sibling::h2[1]"/>
+    <xsl:variable name="filename">
+      <xsl:call-template name="filename">
+        <xsl:with-param name="name" select="concat('#', string($header/a[1]/@name))"/>
+      </xsl:call-template>
+    </xsl:variable>
+    <xsl:variable name="title">
+      <xsl:value-of select="$header"/>
+    </xsl:variable>
+    <xsl:document href="{$filename}" method="html" version="4.01" encoding="ISO-8859-1">
+      <html>
+        <head>
+          <xsl:call-template name="style"/>
+          <xsl:element name="title">
+            <xsl:value-of select="$title"/>
+          </xsl:element>
+        </head>
+        <body bgcolor="#8b7765" text="#000000" link="#000000" vlink="#000000">
+          <xsl:call-template name="titlebox">
+            <xsl:with-param name="title" select="$title"/>
+          </xsl:call-template>
+          <table border="0" cellpadding="4" cellspacing="0" width="100%" align="center">
+            <tr>
+              <td bgcolor="#8b7765">
+                <table border="0" cellspacing="0" cellpadding="2" width="100%">
+                  <tr>
+                    <td valign="top" width="200" bgcolor="#8b7765">
+                      <xsl:call-template name="toc"/>
+                    </td>
+                    <td valign="top" bgcolor="#8b7765">
+                      <table border="0" cellspacing="0" cellpadding="1" width="100%">
+                        <tr>
+                          <td>
+                            <table border="0" cellspacing="0" cellpadding="1" width="100%" bgcolor="#000000">
+                              <tr>
+                                <td>
+                                  <table border="0" cellpadding="3" cellspacing="1" width="100%">
+                                    <tr>
+                                      <td bgcolor="#fffacd">
+                                        <xsl:apply-templates mode="subfile" select="$header/following-sibling::*[preceding-sibling::h2[1] = $header         and name() != 'h2' ]"/>
+					<p><a href="mailto:daniel@veillard.com">Daniel Veillard</a></p>
+                                      </td>
+                                    </tr>
+                                  </table>
+                                </td>
+                              </tr>
+                            </table>
+                          </td>
+                        </tr>
+                      </table>
+                    </td>
+                  </tr>
+                </table>
+              </td>
+            </tr>
+          </table>
+        </body>
+      </html>
+    </xsl:document>
+  </xsl:template>
+  <xsl:template mode="subfile" match="@*|node()">
+    <xsl:copy>
+      <xsl:apply-templates mode="content" select="@*|node()"/>
+    </xsl:copy>
+  </xsl:template>
+<!--
+ - Handling of the initial body and head HTML document
+ -->
+  <xsl:template match="body">
+    <xsl:variable name="firsth2" select="./h2[1]"/>
+    <xsl:variable name="rest2" select="./h2[position()&gt;1]"/>
+    <body bgcolor="#8b7765" text="#000000" link="#000000" vlink="#000000">
+      <xsl:call-template name="titlebox">
+        <xsl:with-param name="title" select="'libxml'"/>
+      </xsl:call-template>
+      <table border="0" cellpadding="4" cellspacing="0" width="100%" align="center">
+        <tr>
+          <td bgcolor="#8b7765">
+            <table border="0" cellspacing="0" cellpadding="2" width="100%">
+              <tr>
+                <td valign="top" width="200" bgcolor="#8b7765">
+                  <xsl:call-template name="toc"/>
+                </td>
+                <td valign="top" bgcolor="#8b7765">
+                  <table border="0" cellspacing="0" cellpadding="1" width="100%">
+                    <tr>
+                      <td>
+                        <table border="0" cellspacing="0" cellpadding="1" width="100%" bgcolor="#000000">
+                          <tr>
+                            <td>
+                              <table border="0" cellpadding="3" cellspacing="1" width="100%">
+                                <tr>
+                                  <td bgcolor="#fffacd">
+                                    <xsl:apply-templates mode="content" select="($firsth2/preceding-sibling::*)"/>
+                                    <xsl:for-each select="./h2">
+                                      <xsl:call-template name="subfile">
+                                        <xsl:with-param name="header" select="."/>
+                                      </xsl:call-template>
+                                    </xsl:for-each>
+				    <p><a href="mailto:daniel@veillard.com">Daniel Veillard</a></p>
+                                  </td>
+                                </tr>
+                              </table>
+                            </td>
+                          </tr>
+                        </table>
+                      </td>
+                    </tr>
+                  </table>
+                </td>
+              </tr>
+            </table>
+          </td>
+        </tr>
+      </table>
+    </body>
+  </xsl:template>
+  <xsl:template match="head">
+    <head>
+      <xsl:call-template name="style"/>
+      <xsl:apply-templates mode="head"/>
+    </head>
+  </xsl:template>
+  <xsl:template match="html">
+    <html>
+      <xsl:apply-templates/>
+    </html>
+  </xsl:template>
+</xsl:stylesheet>