anchor.diff:          <div><img src="<%=basePath%>/images/thesaurus_popup_banner.gif" width="612" height="56" alt="" title="" border="0" /></div>
           <div id="popupContentArea">
             <div class="pageTitle">NCI Thesaurus Hierarchy</div>
  -          
  +
              <div>
  -           <table width="570px">
  +           <table width="580px" cellpadding="3" cellspacing="0" border="0">
               <tr class="textbody">
                 <td align="left">
                   <b>&nbsp;</b>
  
positive.code:       rootDescDiv.show();
        rootDescDiv.render();
      }
      
      function showTreeLoadingStatus() {
        treeStatusDiv.setBody("<img src='<%=basePath%>/images/loading.gif'/> <span class='instruction_text'>Building tree ...</span>");
        treeStatusDiv.show();
  
negative.code:             </tr>
            </table>
            </div>
  
              <!-- Tree content -->
              <div id="rootDesc">
                <div id="bd"></div>
  