anchor.diff:                </dl>
                 <dl class="sources_row even">
                   <dt>Source data</dt>
  -                <dd><a href="http://modis.gsfc.nasa.gov/about/">MODIS</a>, validated with <a href="http://landsat.usgs.gov/" target="_blank">Landsat</a> and <a href="http://www.cbers.inpe.br/ingles/" target="_blank">CBERS</a></dd>
  +                <dd><a href="http://modis.gsfc.nasa.gov/about/" target="_blank">MODIS</a>, validated with <a href="http://landsat.usgs.gov/" target="_blank">Landsat</a> and <a href="http://www.cbers.inpe.br/ingles/" target="_blank">CBERS</a></dd>
                 </dl>
                 <dl class="sources_row">
                   <dt>Frequency of updates</dt>
  
positive.code:           </div>
  
            <div class="source_coverage">
              <p>The geographic coverage of QUICC alerts is global, except for areas <37 degrees north.</p>
            </div>
          </li>
  
  
negative.code:               </dl>
                <dl class="sources_row">
                  <dt>Geographical coverage</dt>
                  <dd>Global, except for areas >37 degrees north</dd>
                </dl>
                <dl class="sources_row even">
                  <dt>Source data</dt>
  