Split references into Normative and Informative sections

Author: fantasai

selectors3/Overview.html

@@ -244,6 +244,10 @@ <h2><a name=contents>Table of contents</a></h2>
     <li><a href="#Tests">14. Tests</a>
     <li><a href="#ACKS">15. Acknowledgements</a>
     <li class="tocline2"><a href="#references">16. References</a>
+     <ul class="toc">
+      <li class="tocline3"><a href="#normative-references">16.1. Normative References</a>
+      <li class="tocline3"><a href="#informative-references">16.2. Informative References</a></li>
+     </ul>
    </ul>
 
   </div>
@@ -2928,28 +2932,44 @@ <h2><a name=ACKS></a>15. Acknowledgements</h2>
 
 <h2><a name=references>16. References</a></h2>
 
-<p>All references are informative unless marked "normative".</p>
+<h3><a name=normative-references>16.1 Normative References</a></h3>
 
 <dl class="refs">
 
-  <dt>[CSS1]
-  <dd><a name=refsCSS1></a> Bert Bos, H&aring;kon Wium Lie; "<cite>Cascading Style Sheets, level 1</cite>", W3C Recommendation, 17 Dec 1996, revised 11 Jan 1999
-  <dd>(<code><a href="http://www.w3.org/TR/REC-CSS1">http://www.w3.org/TR/REC-CSS1</a></code>)
-
   <dt>[CSS21]
-  <dd>(Normative) <a name=refsCSS21></a> Bert Bos, Tantek &Ccedil;elik, Ian Hickson, H&aring;kon Wium Lie, editors; "<cite>Cascading Style Sheets, level 2 revision 1</cite>", W3C Candidate Recommendation, 19 July 2007 
+  <dd><a name=refsCSS21></a> Bert Bos, Tantek &Ccedil;elik, Ian Hickson, H&aring;kon Wium Lie, editors; "<cite>Cascading Style Sheets, level 2 revision 1</cite>", W3C Candidate Recommendation, 19 July 2007
   <dd>(<code><a href="http://www.w3.org/TR/CSS21">http://www.w3.org/TR/CSS21</a></code>)
 
   <dt>[CSSNS]
-  <dd>(Normative) <a name=refsCSSNS></a> Elika J. Etemad and Anne van Kesteren, editors; "<cite>CSS Namespaces</cite>", W3C Candidate Recommendation, 23 May 2008
+  <dd><a name=refsCSSNS></a> Elika J. Etemad and Anne van Kesteren, editors; "<cite>CSS Namespaces</cite>", W3C Candidate Recommendation, 23 May 2008
   <dd>(<code><a href="http://www.w3.org/TR/css3-namespace">http://www.w3.org/TR/css3-namespace</a></code>)
+
+  <dt>[FLEX]
+  <dd><a name="refsFLEX"></a> "<cite>Flex: The Lexical Scanner Generator</cite>", Version 2.3.7, ISBN 1882114213
+
+  <dt>[UNICODE]</dt>
+  <dd><a name="refsUNICODE"></a> <cite><a
+   href="http://www.unicode.org/versions/Unicode4.1.0/">The Unicode Standard, Version 4.1</a></cite>, The Unicode Consortium. Boston, MA, Addison-Wesley, March 2005. ISBN 0-321-18578-1, as amended by <a href="http://www.unicode.org/versions/Unicode4.0.1/">Unicode 4.0.1</a> and <a href="http://www.unicode.org/versions/Unicode4.1.0/">Unicode  4.1.0</a>.
+  <dd>(<code><a href="http://www.unicode.org/versions/">http://www.unicode.org/versions/</a></code>)</dd>
+
+  <dt>[YACC]
+  <dd><a name="refsYACC"></a> S. C. Johnson; "<cite>YACC &mdash; Yet another compiler compiler</cite>", Technical Report, Murray Hill, 1975
+
+</dl>
+
+<h3><a name=informative-references>16.2 Informative References</a></h3>
+
+<dl class="refs">
+
+  <dt>[CSS1]
+  <dd><a name=refsCSS1></a> Bert Bos, H&aring;kon Wium Lie; "<cite>Cascading Style Sheets, level 1</cite>", W3C Recommendation, 17 Dec 1996, revised 11 Jan 1999
+  <dd>(<code><a href="http://www.w3.org/TR/REC-CSS1">http://www.w3.org/TR/REC-CSS1</a></code>)
+
 <!--
   <dt>[CWWW]
   <dd><a name=refsCWWW></a> Martin J. D&uuml;rst, Fran&ccedil;ois Yergeau, Misha Wolf, Asmus Freytag, Tex Texin, editors; "<cite>Character Model for the World Wide Web</cite>", W3C Recommendation, 15 February 2005
   <dd>(<code><a href="http://www.w3.org/TR/charmod/">http://www.w3.org/TR/charmod/</a></code>)
 -->
-  <dt>[FLEX]
-  <dd>(Normative) <a name="refsFLEX"></a> "<cite>Flex: The Lexical Scanner Generator</cite>", Version 2.3.7, ISBN 1882114213
 
   <dt>[HTML4]
   <dd><a name="refsHTML4"></a> Dave Raggett, Arnaud Le Hors, Ian Jacobs, editors; "<cite>HTML 4.01 Specification</cite>", W3C Recommendation, 24 December 1999
@@ -2975,22 +2995,13 @@ <h2><a name=references>16. References</a></h2>
   <dd><a name="refsUAX29"></a> Mark Davis. "<cite>Text Boundaries</cite>", Unicode Standard Annex 29, 25 March 2008
   <dd>(<code><a href="http://www.unicode.org/unicode/reports/tr29/">http://www.unicode.org/unicode/reports/tr29/</a></code>)</dd>
 
-  <dt>[UNICODE]</dt>
-  <dd>(Normative) <a name="refsUNICODE"></a> <cite><a
-   href="http://www.unicode.org/versions/Unicode4.1.0/">The Unicode Standard, Version 4.1</a></cite>, The Unicode Consortium. Boston, MA, Addison-Wesley, March 2005. ISBN 0-321-18578-1, as amended by <a href="http://www.unicode.org/versions/Unicode4.0.1/">Unicode 4.0.1</a> and <a href="http://www.unicode.org/versions/Unicode4.1.0/">Unicode  4.1.0</a>.
-  <dd>(<code><a href="http://www.unicode.org/versions/">http://www.unicode.org/versions/</a></code>)</dd>
-
   <dt>[XML10]
   <dd><a name="refsXML10"></a> Tim Bray, Jean Paoli, C. M. Sperberg-McQueen, Eve Maler, Fran&ccedil;ois Yergeau, editors; "<cite>Extensible Markup Language (XML) 1.0 (Third Edition)</cite>", W3C Recommendation, 4 February 2004
   <dd>(<a href="http://www.w3.org/TR/REC-xml/"><code>http://www.w3.org/TR/REC-xml/</code></a>)
 
   <dt>[XMLNAMES]
   <dd><a name="refsXMLNAMES"></a> Tim Bray, Dave Hollander, Andrew Layman, editors; "<cite>Namespaces in XML</cite>", W3C Recommendation, 14 January 1999
   <dd>(<a href="http://www.w3.org/TR/REC-xml-names/"><code>http://www.w3.org/TR/REC-xml-names/</code></a>)
-
-  <dt>[YACC]
-  <dd>(Normative) <a name="refsYACC"></a> S. C. Johnson; "<cite>YACC &mdash; Yet another compiler compiler</cite>", Technical Report, Murray Hill, 1975
-
 </dl>
 
 </body>