              </div>
            </div>
            <script>
             let visjsLocal = "ui/modules/vis-network.min.js";
             let visjsRemote = "https://visjs.github.io/vis-network/standalone/umd/vis-network.min.js";
             /* let visjsSrc = visjsLocal; */
             let visjsSrc = visjsRemote;

             document.write('<script defer src="' + visjsSrc + '"><\/script>');
             document.write('<script type="module" src="ui/main.js"><\/script>');
            </script>
            