anchor.diff:      <td style="width:300px" align="right">
         <%= render(:partial => 'review/diff_checkbox') %>
       </td>
  -    <td>
  +    <td colspan="2">
         <div id="review-traffic-lights"></div>
       </td>
     </tr>
  
positive.code:         refreshTagControls();
          refreshFiles();
          refreshRevertButton();
          var light = $('img[src$="_bar.png"]');
          var options = { direction: 'horizontal', duration: 'slow' };
          light.scrollIntoView(options);
  
negative.code:       .text(name)
        .unbind('click')
        .bind('click', handler);
      if (name == 'fork') {
        refreshForkButton();
      }
      if (name == 'revert') {
        refreshRevertButton();
      }
    };
  
    if (inDialog()) {
      setupButton('close',  function() { $('#review-dialog').dialog('close'); });
      //TODO:fork from dialog will need to open home page in new tab
      //setupButton('fork', function() { doFork(); });
      setupButton('revert', function() { doRevert(); });
    } else {
      reviewRefresh();
      setupButton('fork',   function() { doFork(); });
    }
  
  });
  