anchor.diff:  
           if (loadMask)
           {
  -            Ext4.get("studyfinderAppDIV").removeCls("x-hidden");
  +            Ext4.get(studyfinderAppId).removeCls("x-hidden");
               loadMask.hide();
               loadMask = null;
               LABKEY.help.Tour.autoShow('immport.studyfinder');
  
positive.code: var loadMask = null;
  
  Ext4.onReady(function(){
      loadMask = new Ext4.LoadMask(Ext4.getBody(), {msg:"Loading study definitions..."});
      loadMask.show();
  });
  
  
negative.code: </tr>
  </table>
  
  <div id="studyPopup"></div>
  
  <!--
  