anchor.diff:    
       <!-- Begin Skip Top Navigation -->
         <a href="#evs-content" class="hideLink" accesskey="1" title="Skip repetitive navigation links">skip navigation links</A>
  +
       <!-- End Skip Top Navigation --> 
       <div id="popupContainer">
         <!-- nci popup banner -->
  
positive.code:     </div>
  
          <div id="popupContentArea">
            <table width="580px" cellpadding="3" cellspacing="0" border="0">
              <tr class="textbody">
                <td class="pageTitle" align="left">
  
negative.code:       </div>
        <!-- end nci popup banner -->
        <div id="popupMainArea">
  
          <a name="evs-content" id="evs-content"></a>
          <table class="evsLogoBg" cellspacing="0" cellpadding="0" border="0">
          <tr>
  