anchor.diff:  <script type="text/javascript" src="model/bioheatmap/js/bioheatmap.js"></script>
   <script type="text/javascript">
     function drawHeatMap() {
  +
  +     if ('${expressionScoreDCCid}'=='') {
  +        return false;
  +     }
   
         var heatmap = new org.systemsbiology.visualization.BioHeatMap(document.getElementById('heatmapContainer'));
         var data_body = BioHeatMapData.body();
  
positive.code:         </div>
      </div>
  </div>
  
  <!-- /heatMap.jsp -->
  
  <%--
  
negative.code:         jQuery('#heatmap_div').remove();
          jQuery('#expression_div').html('<i>Expression scores are not available</i>');
       } else {
           jQuery("#description").hide();
  
           jQuery("#description_div").click(function () {
  