Switch to side-by-side view

--- a/website/support.html.en
+++ b/website/support.html.en
@@ -35,7 +35,7 @@
 
     <div class="content">
 
-      <h2><a name="support">Support</a></h2>
+      <h1><a name="support">Support</a></h1>
 
       <p>If you have any problem with Recoll, or a suggestion for
   	improvement, <em>please</em> provide feedback. There are three