anchor.diff:  <h1>News</h1>
  +<div id="tab-container">
  +<ul class="tabs">
  +	<li><a href="#users">New users</a></li>
  +	<li><a href="#genotypes">New genotypes</a></li>
  +	<li><a href="#phenotypes">New phenotypes</a></li>
  +</ul>
   
  +<div id="genotypes">
   <h2>Genotypes</h2>
   <table class="common-table zebra-striped">
   <tr>
  
positive.code: 	</tr>
  <% end %>
  </table>
  <h2>Phenotypes</h2>
  <table class="common-table zebra-striped">
  	<tr>
  
negative.code: 	</tr>
  <% end %>
  </table>
  </div>
  