// Create a client instance
client = new Paho.MQTT.Client([hostname which I got from Kil Cloud], [port which I got from Kil Cloud], "clientId");

// set callback handlers
client.onConnectionLost = onConnectionLost;
client.onMessageArrived = onMessageArrived;

// connect the client
// client.connect({onSuccess:onConnect});
client.connect({
    onSuccess:onConnect,
    userName:[username which I got from Kil Cloud],
    password:[password which I got from Kil Cloud]
});