on("selectNode", function (params) {
                console.log("selectNode Event:", params);
            });
            network.on("selectEdge", function (params) {
                console.log("selectEdge Event:", params);
            });
            network.on("deselectNode", function (params) {
                console.log("deselectNode Event:", params);
            });
            network.on("deselectEdge", function (params) {
                console.log("deselectEdge Event:", params);
            });
