anchor.diff:          <p>The geographic coverage of QUICC alerts is global, except for areas >37 degrees north.</p>
         </div>
       </li>
  -
  +    <li id='modis_source' class='source-item'>
  +      <div class='source_header'>
  +        <strong class='source_title'>quicc geographic coverage</strong>
  +      </div>
  +      <div class='source_summary'>
  +        <p>This layer displays the geographic coverage of QUICC alerts, which is all areas <37 degrees north.</p>
  +      </div>
  +    </li>
       <li id='fires' class='source-item'>
         <div class='source_header'>
           <strong class='source_title'>NASA active fires</strong>
  
positive.code:           <p class='read_more hidden'><em><%= link_to 'Learn more or download data', "http://www.terra-i.org/terra-i/data.html" %></em></p>
  
          </div>
        </div>
      </li>
    </ul>
  
negative.code:         </div>
        </div>
      </li>
      <li id='forma_source' class='source-item'>
        <div class='source_header'>
          <strong class='source_title'>forma geographic coverage</strong>
        </div>
        <div class='source_summary'>
          <p>Humid tropical forest biome.</p>
        </div>
      </li>
      <li id='imazon' class='source-item'>
        <div class='source_header'>
          <strong class='source_title'>Imazon SAD alerts</strong>
  