basic nowJS on connect and disconnect methods

server_main.js

var node_static = require('node-static');
var node_static_file = new(node_static.Server)('./client');
var http = require('http'),
    players = {},
    server = http.createServer(function(req, res) { 
        // static file server 
        req.addListener('end', function () {
            node_static_file.serve(req, res);
        });
    }).listen(80);


var nowjs = require("now");
var everyone = nowjs.initialize(server);

nowjs.on('connect', function() {
    // new player has arrived!
    var cid = this.user.clientId;
    players[cid] = {};
    players[cid].session = {"info":"whatever"};
});

nowjs.on('disconnect', function() {
    // old player is leaving!
    var cid = this.user.clientId;
    console.log('disconnecting from '+cid); 
    delete players[cid];
});