<html>
  <head>
      <script src="/web/jquery-3.1.1.min.js"></script>
      <script src="/web/viz-lite.js"></script>
      <script>
       function callDotCfg(prefix, hexstringDiv, ctorDiv, dispDiv) {
           var hexstring = $(hexstringDiv).val();
           $.getJSON(prefix + hexstring, function(data, status, xhr){
               if(status !== "success") {
                   $(ctorDiv).text(status);
                   dotcfg = status;
               } else {
                   {
                       