ws = new WebSocket("ws:192.168.0.100:4444");

    ws.onopen = function(e) {

        console.log("Connected");

	ws.send("Hello nicholas server!");

    };

    ws.onclose = function(e) {

        console.log("Disconnected: " + e.reason);

    };

    ws.onerror = function(e) {

        console.log("Error ");

    };

    ws.onmessage = function(e) {

        console.log("Message received: " + e.data);

        ws.close();

    };