anchor.diff:      <!-- JavaScript at the bottom for fast page loading -->
       <script src="js/messages.js"></script>
       <x:script src="js/application.js"/>
  -
  +    <% if (extraFoot != null) { %> <jsp:include page="<%= extraFoot %>" /> <% } %>
     </body>
   </html>
  
positive.code:                 </ul>
                </li>
              </ul>
            </div>
          </div>
        </div>
  
negative.code: 
      <!-- Le fav and touch icons -->
      <link rel="shortcut icon" href="ico/favicon.ico">
      <% if (extraHead != null) { %> <jsp:include page="<%= extraHead %>" /> <% } %>
    </head>
    <body>
  
  