anchor.diff:    <table border="0" cellspacing="0" cellpadding="0" width="340px">
       <tr valign="top" align="left">
         <td align="left" class="textbody" colspan="2">
  -        <input type="radio" name="algorithm" id="algorithm1" value="exactMatch" alt="Exact Match" <%=check_e%> /><label for="algorithm1">Exact Match&nbsp;</label>
  -        <input type="radio" name="algorithm" id="algorithm2" value="startsWith" alt="Begins With" <%=check_s%> /><label for="algorithm2">Begins With&nbsp;</label>
  -        <input type="radio" name="algorithm" id="algorithm3" value="contains" alt="Containts" <%=check_c%> /><label for="algorithm3">Contains</label>
  +        <input type="radio" name="algorithm" id="algorithm1" value="exactMatch" alt="Exact Match" <%=check_e%> onclick="javascript:refresh('<%=pageUrl%>')" /><label for="algorithm1">Exact Match&nbsp;</label>
  +        <input type="radio" name="algorithm" id="algorithm2" value="startsWith" alt="Begins With" <%=check_s%> onclick="javascript:refresh('<%=pageUrl%>')" /><label for="algorithm2">Begins With&nbsp;</label>
  +        <input type="radio" name="algorithm" id="algorithm3" value="contains" alt="Containts" <%=check_c%> onclick="javascript:refresh('<%=pageUrl%>')" /><label for="algorithm3">Contains</label>
         </td>
       </tr>
       <tr align="left">
  
positive.code:     var obj6 = document.getElementById("a_hierBut");
      if (obj6 != null) obj6.removeAttribute('href');
    }
  </script>
  
    
  <%
  
  
      String userAgent = request.getHeader("user-agent");
      boolean isIE = userAgent != null && userAgent.toLowerCase().contains("msie");
  
      String match_text = (String) request.getSession().getAttribute("matchText");
      if (match_text == null || match_text.compareTo("null") == 0) match_text = "";
  
      String displayed_match_text = HTTPUtils.convertJSPString(match_text);
      String algorithm = gov.nih.nci.evs.browser.utils.HTTPUtils.cleanXSS((String) request.getSession().getAttribute("selectedAlgorithm"));
      String check_e = "", check_b = "", check_s = "" , check_c ="";
      if (algorithm == null || algorithm.compareTo("exactMatch") == 0)
        check_e = "checked";
  
negative.code:     else
        check_c = "checked";
  
          String check_n = "", check_p = "" , check_r ="";
          if (searchTarget == null || searchTarget.compareTo("names") == 0)
            check_n = "checked";
  