rc@74: var socket = io.connect();
rc@74: 
rc@74: socket.on('connect', function () {
rc@74:     $('#chat').addClass('connected');
rc@74: });
rc@74: 
rc@74: socket.on('announcement', function (msg) {
rc@74:     $('#lines').append($('<p>').append($('<em>').text(msg)));
rc@74: });
rc@74: 
rc@74: socket.on('nicknames', function (nicknames) {
rc@74:     $('#nicknames').empty().append($('<span>Online: </span>'));
rc@74:     for (var i in nicknames) {
rc@74: 	$('#nicknames').append($('<b>').text(nicknames[i]));
rc@74:     }
rc@74: });
rc@74: 
rc@74: socket.on('user message', message);
rc@74: socket.on('reconnect', function () {
rc@74:     $('#lines').remove();
rc@74:     message('System', 'Reconnected to the server');
rc@74: });
rc@74: 
rc@74: socket.on('reconnecting', function () {
rc@74:     message('System', 'Attempting to re-connect to the server');
rc@74: });
rc@74: 
rc@74: socket.on('error', function (e) {
rc@74:     message('System', e ? e : 'A unknown error occurred');
rc@74: });
rc@74: 
rc@74: function message (from, msg) {
rc@74:     $('#lines').append($('<p>').append($('<b>').text(from), msg));
rc@74: }
rc@74: 
rc@74: // dom manipulation
rc@74: $(function () {
rc@74:     $('#set-nickname').submit(function (ev) {
rc@74: 	socket.emit('nickname', $('#nick').val(), function (set) {
rc@74: 	    if (!set) {
rc@74: 		clear();
rc@74: 		return $('#chat').addClass('nickname-set');
rc@74: 	    }
rc@74: 	    $('#nickname-err').css('visibility', 'visible');
rc@74: 	});
rc@74: 	return false;
rc@74:     });
rc@74: 
rc@74:     $('#send-message').submit(function () {
rc@74: 	message('me', $('#message').val());
rc@74: 	socket.emit('user message', $('#message').val());
rc@74: 	clear();
rc@74: 	$('#lines').get(0).scrollTop = 10000000;
rc@74: 	return false;
rc@74:     });
rc@74: 
rc@74:     function clear () {
rc@74: 	$('#message').val('').focus();
rc@74:     };
rc@74: });