text: var express = require('express'),
      app = express(),
      server = require('http').createServer(app),
      io = require('socket.io').listen(server);
  
  app.get('/chat.css',function(req, res) {
      res.sendFile(__dirname + '/messenger/chat.css');
  });
  
  app.get('/', function(req, res) {
      res.sendFile(__dirname + '/messenger/index.html');
  });
  
  var users = new Array();
  var numUsers = 0;
  
  io.sockets.on('connection',function(socket) {
      numUsers++;
      users[socket.id] = "User"+numUsers;
      socket.on("send",function(data) {
          //io.sockets.emit('message', data);
          socket.broadcast.emit('message',users[socket.id] + " : " + data);
      });
  });
  
  server.listen(80);