anchor.diff:  </table>
   <div id="drugs_wait"><img src="images/ajax-loader.gif"/></div>
   
  +<h2>Clinical trials of interest</h2>
  +
   <table id="pv-trials-table">
      <thead>
       <tr>
  
positive.code:         genomicEventObs.subscribeMutCna(populateDrugTable);
      });
  </script>
  
  <table id="pv-drugs-table">
     <thead>
  
negative.code:                         }
  
                          var drugTargets = "";
                          var targets = drug[1].split(",");
                          if(targets.length > 3) {
                              drugTargets = targets.slice(1, 4).join(",");
                              drugTargets += ' <small title="' + drug[1] + '" class="drug-targets">('
                                      + (targets.length-3) + ' more)</small>';
                          } else {
  