anchor.diff:        <%= render(:partial => 'review/navigate_control') %>
         <div id="diff-filenames"></div>
       </td>
  -    <td>
  +    <td colspan="2">
         <div id="diff-content"></div>
       </td>
     </tr>
  
positive.code:     <td style="width:300px" align="right">
        <%= render(:partial => 'review/diff_checkbox') %>
      </td>
      <td>
        <div id="review-traffic-lights"></div>
      </td>
    </tr>
  
negative.code:         refreshTagControls();
          refreshFiles();
          refreshRevertButton();
          refreshForkButton();
          var light = $('img[src$="_bar.png"]');
          var options = { direction: 'horizontal', duration: 'slow' };
          light.scrollIntoView(options);
  