From Axel:

I fixed the links in the release notes trailer (e.g. "class index" was pointing nowhere) and as suggested by Fons added a link to the w3c validator so we can check easily from now on whether the page is valid html.


git-svn-id: http://root.cern.ch/svn/root/trunk@24511 27541ba8-7e3a-0410-8455-c3a389f83636

doc/v520/Trailer.html

@@ -5,9 +5,13 @@
 <br>
 <hr>
 <center>
-<address><a href="http://root.cern.ch/root/Welcome.html">ROOT page</a>
-- <a href="http://root.cern.ch/ClassIndex.html">Class index</a> - <a
- href="#TopOfPage">Top of the page</a><br>
+<address><a href="http://root.cern.ch">ROOT page</a> -
+  <a href="http://root.cern.ch/root/htmldoc/ClassIndex.html">Class index</a> -
+  <a href="#TopOfPage">Top of the page</a> -
+  <a href="http://validator.w3.org/check?uri=referer">
+     <img style="border:none;vertical-align:middle"
+       src="http://www.w3.org/Icons/valid-html401"
+       alt="Valid HTML 4.01 Transitional" height="31" width="88"></a>
 </address>
 </center>
 <hr>