anchor.diff:                      SelectItem item = (SelectItem) ontology_list.get(i);
                       String value = (String) item.getValue();
                       String label = (String) item.getLabel();
  -                    //String label2 = "|" + label + "|";
  -
                       String scheme = DataUtils.key2CodingSchemeName(value);
                       String version = DataUtils.key2CodingSchemeVersion(value);
                       String display_name = DataUtils.getMetadataValue(scheme, "display_name");
  
positive.code:   <script type="text/javascript" src="<%= request.getContextPath() %>/js/search.js"></script>
    <script type="text/javascript" src="<%= request.getContextPath() %>/js/dropdown.js"></script>
  </head>
  <body>
    <script type="text/javascript" src="<%= request.getContextPath() %>/js/wz_tooltip.js"></script>
    <script type="text/javascript" src="<%= request.getContextPath() %>/js/tip_centerwindow.js"></script>
    <script type="text/javascript" src="<%= request.getContextPath() %>/js/tip_followscroll.js"></script>
  
negative.code:                   <td class="textbody">
                      <table border="0" cellpadding="0" cellspacing="0">
                        <%
                        for (int i = 0; i < display_name_vec.size(); i++) {
                          String display_name = (String) display_name_vec.elementAt(i);
                          String value = (String)  display_name_hmap.get(display_name);
                          String label = (String)  display_name_hmap.get(display_name);
                          String label2 = "|" + label + "|";
                          String scheme = DataUtils.key2CodingSchemeName(value);
                          String version = DataUtils.key2CodingSchemeVersion(value);
                          String http_label = null;
  