shim.js

// Get in there before browserify

var core_require = require;

var require = function (file, cwd) {
    var resolved = require.resolve(file, cwd || '/');
    var mod = require.modules[resolved];
    if (!mod) throw new Error(
        'Failed to resolve module ' + file + ', tried ' + resolved
    );
    var res = mod._cached ? mod._cached : mod();
    return res;
}

require.paths = [];
require.modules = {};
require.extensions = [".js",".coffee"];

require._core = {
    'assert': true,
    'events': true,
    'fs': true,
    'path': true,
    'vm': true
};

require.resolve = (function () {
    return function (x, cwd) {
        if (!cwd) cwd = '/';
        
        if (require._core[x]) return x;
        var path = require.modules.path();
        cwd = path.resolve('/', cwd);
        var y = cwd || '/';
        
        if (x.match(/^(?:\.\.?\/|\/)/)) {
            var m = loadAsFileSync(path.resolve(y, x))
                || loadAsDirectorySync(path.resolve(y, x));
            if (m) return m;
        }
        
        var n = loadNodeModulesSync(x, y);
        if (n) return n;
        
        throw new Error("Cannot find module '" + x + "'");
        
        function loadAsFileSync (x) {
            if (require.modules[x]) {
                return x;
            }
            
            for (var i = 0; i < require.extensions.length; i++) {
                var ext = require.extensions[i];
                if (require.modules[x + ext]) return x + ext;
            }
        }
        
        function loadAsDirectorySync (x) {
            x = x.replace(/\/+$/, '');
            var pkgfile = x + '/package.json';
            if (require.modules[pkgfile]) {
                var pkg = require.modules[pkgfile]();
                var b = pkg.browserify;
                if (typeof b === 'object' && b.main) {
                    var m = loadAsFileSync(path.resolve(x, b.main));
                    if (m) return m;
                }
                else if (typeof b === 'string') {
                    var m = loadAsFileSync(path.resolve(x, b));
                    if (m) return m;
                }
                else if (pkg.main) {
                    var m = loadAsFileSync(path.resolve(x, pkg.main));
                    if (m) return m;
                }
            }
            
            return loadAsFileSync(x + '/index');
        }
        
        function loadNodeModulesSync (x, start) {
            var dirs = nodeModulesPathsSync(start);
            for (var i = 0; i < dirs.length; i++) {
                var dir = dirs[i];
                var m = loadAsFileSync(dir + '/' + x);
                if (m) return m;
                var n = loadAsDirectorySync(dir + '/' + x);
                if (n) return n;
            }
            
            var m = loadAsFileSync(x);
            if (m) return m;
        }
        
        function nodeModulesPathsSync (start) {
            var parts;
            if (start === '/') parts = [ '' ];
            else parts = path.normalize(start).split('/');
            
            var dirs = [];
            for (var i = parts.length - 1; i >= 0; i--) {
                if (parts[i] === 'node_modules') continue;
                var dir = parts.slice(0, i + 1).join('/') + '/node_modules';
                dirs.push(dir);
            }
            
            return dirs;
        }
    };
})();

require.alias = function (from, to) {
    var path = require.modules.path();
    var res = null;
    try {
        res = require.resolve(from + '/package.json', '/');
    }
    catch (err) {
        res = require.resolve(from, '/');
    }
    var basedir = path.dirname(res);
    
    var keys = (Object.keys || function (obj) {
        var res = [];
        for (var key in obj) res.push(key)
        return res;
    })(require.modules);
    
    for (var i = 0; i < keys.length; i++) {
        var key = keys[i];
        if (key.slice(0, basedir.length + 1) === basedir + '/') {
            var f = key.slice(basedir.length);
            require.modules[to + f] = require.modules[basedir + f];
        }
        else if (key === basedir) {
            require.modules[to] = require.modules[basedir];
        }
    }
};

require.define = function (filename, fn) {
    var dirname = require._core[filename]
        ? ''
        : require.modules.path().dirname(filename)
    ;
    
    var require_ = function (file) {
        return require(file, dirname)
    };
    require_.resolve = function (name) {
        return require.resolve(name, dirname);
    };
    require_.modules = require.modules;
    require_.define = require.define;
    var module_ = { exports : {} };
    
    require.modules[filename] = function () {
        require.modules[filename]._cached = module_.exports;
        fn.call(
            module_.exports,
            require_,
            module_,
            module_.exports,
            dirname,
            filename
        );
        require.modules[filename]._cached = module_.exports;
        return module_.exports;
    };
};

if (typeof process === 'undefined') process = {};

if (!process.nextTick) process.nextTick = (function () {
    var queue = [];
    var canPost = typeof window !== 'undefined'
        && window.postMessage && window.addEventListener
    ;
    
    if (canPost) {
        window.addEventListener('message', function (ev) {
            if (ev.source === window && ev.data === 'browserify-tick') {
                ev.stopPropagation();
                if (queue.length > 0) {
                    var fn = queue.shift();
                    fn();
                }
            }
        }, true);
    }
    
    return function (fn) {
        if (canPost) {
            queue.push(fn);
            window.postMessage('browserify-tick', '*');
        }
        else setTimeout(fn, 0);
    };
})();

if (!process.title) process.title = 'browser';

if (!process.binding) process.binding = function (name) {
    if (name === 'evals') return require('vm')
    else throw new Error('No such module')
};

if (!process.cwd) process.cwd = function () { return '.' };

if (!process.env) process.env = {};
if (!process.argv) process.argv = [];

require.define("path", function (require, module, exports, __dirname, __filename) {
function filter (xs, fn) {
    var res = [];
    for (var i = 0; i < xs.length; i++) {
        if (fn(xs[i], i, xs)) res.push(xs[i]);
    }
    return res;
}

// resolves . and .. elements in a path array with directory names there
// must be no slashes, empty elements, or device names (c:\) in the array
// (so also no leading and trailing slashes - it does not distinguish
// relative and absolute paths)
function normalizeArray(parts, allowAboveRoot) {
  // if the path tries to go above the root, `up` ends up > 0
  var up = 0;
  for (var i = parts.length; i >= 0; i--) {
    var last = parts[i];
    if (last == '.') {
      parts.splice(i, 1);
    } else if (last === '..') {
      parts.splice(i, 1);
      up++;
    } else if (up) {
      parts.splice(i, 1);
      up--;
    }
  }

  // if the path is allowed to go above the root, restore leading ..s
  if (allowAboveRoot) {
    for (; up--; up) {
      parts.unshift('..');
    }
  }

  return parts;
}

// Regex to split a filename into [*, dir, basename, ext]
// posix version
var splitPathRe = /^(.+\/(?!$)|\/)?((?:.+?)?(\.[^.]*)?)$/;

// path.resolve([from ...], to)
// posix version
exports.resolve = function() {
var resolvedPath = '',
    resolvedAbsolute = false;

for (var i = arguments.length; i >= -1 && !resolvedAbsolute; i--) {
  var path = (i >= 0)
      ? arguments[i]
      : process.cwd();

  // Skip empty and invalid entries
  if (typeof path !== 'string' || !path) {
    continue;
  }

  resolvedPath = path + '/' + resolvedPath;
  resolvedAbsolute = path.charAt(0) === '/';
}

// At this point the path should be resolved to a full absolute path, but
// handle relative paths to be safe (might happen when process.cwd() fails)

// Normalize the path
resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) {
    return !!p;
  }), !resolvedAbsolute).join('/');

  return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';
};

// path.normalize(path)
// posix version
exports.normalize = function(path) {
var isAbsolute = path.charAt(0) === '/',
    trailingSlash = path.slice(-1) === '/';

// Normalize the path
path = normalizeArray(filter(path.split('/'), function(p) {
    return !!p;
  }), !isAbsolute).join('/');

  if (!path && !isAbsolute) {
    path = '.';
  }
  if (path && trailingSlash) {
    path += '/';
  }
  
  return (isAbsolute ? '/' : '') + path;
};


// posix version
exports.join = function() {
  var paths = Array.prototype.slice.call(arguments, 0);
  return exports.normalize(filter(paths, function(p, index) {
    return p && typeof p === 'string';
  }).join('/'));
};


exports.dirname = function(path) {
  var dir = splitPathRe.exec(path)[1] || '';
  var isWindows = false;
  if (!dir) {
    // No dirname
    return '.';
  } else if (dir.length === 1 ||
      (isWindows && dir.length <= 3 && dir.charAt(1) === ':')) {
    // It is just a slash or a drive letter with a slash
    return dir;
  } else {
    // It is a full dirname, strip trailing slash
    return dir.substring(0, dir.length - 1);
  }
};


exports.basename = function(path, ext) {
  var f = splitPathRe.exec(path)[2] || '';
  // TODO: make this comparison case-insensitive on windows?
  if (ext && f.substr(-1 * ext.length) === ext) {
    f = f.substr(0, f.length - ext.length);
  }
  return f;
};


exports.extname = function(path) {
  return splitPathRe.exec(path)[3] || '';
};

});

require.define("/node_modules/shoe/package.json", function (require, module, exports, __dirname, __filename) {
module.exports = {"main":"index.js","browserify":"browser.js"}
});

require.define("/node_modules/shoe/browser.js", function (require, module, exports, __dirname, __filename) {
var Stream = require('stream');
var sockjs = require('sockjs-client');
var resolve = require('url').resolve;
var parse = require('url').parse;

module.exports = function (u, cb) {
    var uri = parse(u).protocol ? u : resolve(window.location.href, u);
    
    var stream = new Stream;
    stream.readable = true;
    stream.writable = true;
    
    var ready = false;
    var buffer = [];
    
    var sock = sockjs(uri);
    stream.sock = sock;
    
    stream.write = function (msg) {
        if (!ready || buffer.length) buffer.push(msg)
        else sock.send(msg)
    };
    
    stream.end = function (msg) {
        if (msg !== undefined) stream.write(msg);
        if (!ready) {
            stream._ended = true;
            return;
        }
        stream.writable = false;
        sock.close();
    };
    
    stream.destroy = function () {
        stream._ended = true;
        stream.writable = stream.readable = false;
        buffer.length = 0
        sock.close();
    };
    
    sock.onopen = function () {
        if (typeof cb === 'function') cb();
        ready = true;
        for (var i = 0; i < buffer.length; i++) {
            sock.send(buffer[i]);
        }
        buffer = [];
        stream.emit('connect');
        if (stream._ended) stream.end();
    };
    
    sock.onmessage = function (e) {
        stream.emit('data', e.data);
    };
    
    sock.onclose = function () {
        stream.emit('end');
        stream.writable = false;
        stream.readable = false;
    };
    
    return stream;
};

});

require.define("stream", function (require, module, exports, __dirname, __filename) {
var events = require('events');
var util = require('util');

function Stream() {
  events.EventEmitter.call(this);
}
util.inherits(Stream, events.EventEmitter);
module.exports = Stream;
// Backwards-compat with node 0.4.x
Stream.Stream = Stream;

Stream.prototype.pipe = function(dest, options) {
  var source = this;

  function ondata(chunk) {
    if (dest.writable) {
      if (false === dest.write(chunk) && source.pause) {
        source.pause();
      }
    }
  }

  source.on('data', ondata);

  function ondrain() {
    if (source.readable && source.resume) {
      source.resume();
    }
  }

  dest.on('drain', ondrain);

  // If the 'end' option is not supplied, dest.end() will be called when
  // source gets the 'end' or 'close' events.  Only dest.end() once, and
  // only when all sources have ended.
  if (!dest._isStdio && (!options || options.end !== false)) {
    dest._pipeCount = dest._pipeCount || 0;
    dest._pipeCount++;

    source.on('end', onend);
    source.on('close', onclose);
  }

  var didOnEnd = false;
  function onend() {
    if (didOnEnd) return;
    didOnEnd = true;

    dest._pipeCount--;

    // remove the listeners
    cleanup();

    if (dest._pipeCount > 0) {
      // waiting for other incoming streams to end.
      return;
    }

    dest.end();
  }


  function onclose() {
    if (didOnEnd) return;
    didOnEnd = true;

    dest._pipeCount--;

    // remove the listeners
    cleanup();

    if (dest._pipeCount > 0) {
      // waiting for other incoming streams to end.
      return;
    }

    dest.destroy();
  }

  // don't leave dangling pipes when there are errors.
  function onerror(er) {
    cleanup();
    if (this.listeners('error').length === 0) {
      throw er; // Unhandled stream error in pipe.
    }
  }

  source.on('error', onerror);
  dest.on('error', onerror);

  // remove all the event listeners that were added.
  function cleanup() {
    source.removeListener('data', ondata);
    dest.removeListener('drain', ondrain);

    source.removeListener('end', onend);
    source.removeListener('close', onclose);

    source.removeListener('error', onerror);
    dest.removeListener('error', onerror);

    source.removeListener('end', cleanup);
    source.removeListener('close', cleanup);

    dest.removeListener('end', cleanup);
    dest.removeListener('close', cleanup);
  }

  source.on('end', cleanup);
  source.on('close', cleanup);

  dest.on('end', cleanup);
  dest.on('close', cleanup);

  dest.emit('pipe', source);

  // Allow for unix-like usage: A.pipe(B).pipe(C)
  return dest;
};

});

require.define("events", function (require, module, exports, __dirname, __filename) {
if (!process.EventEmitter) process.EventEmitter = function () {};

var EventEmitter = exports.EventEmitter = process.EventEmitter;
var isArray = typeof Array.isArray === 'function'
    ? Array.isArray
    : function (xs) {
        return Object.prototype.toString.call(xs) === '[object Array]'
    }
;

// By default EventEmitters will print a warning if more than
// 10 listeners are added to it. This is a useful default which
// helps finding memory leaks.
//
// Obviously not all Emitters should be limited to 10. This function allows
// that to be increased. Set to zero for unlimited.
var defaultMaxListeners = 10;
EventEmitter.prototype.setMaxListeners = function(n) {
  if (!this._events) this._events = {};
  this._events.maxListeners = n;
};


EventEmitter.prototype.emit = function(type) {
  // If there is no 'error' event listener then throw.
  if (type === 'error') {
    if (!this._events || !this._events.error ||
        (isArray(this._events.error) && !this._events.error.length))
    {
      if (arguments[1] instanceof Error) {
        throw arguments[1]; // Unhandled 'error' event
      } else {
        throw new Error("Uncaught, unspecified 'error' event.");
      }
      return false;
    }
  }

  if (!this._events) return false;
  var handler = this._events[type];
  if (!handler) return false;

  if (typeof handler == 'function') {
    switch (arguments.length) {
      // fast cases
      case 1:
        handler.call(this);
        break;
      case 2:
        handler.call(this, arguments[1]);
        break;
      case 3:
        handler.call(this, arguments[1], arguments[2]);
        break;
      // slower
      default:
        var args = Array.prototype.slice.call(arguments, 1);
        handler.apply(this, args);
    }
    return true;

  } else if (isArray(handler)) {
    var args = Array.prototype.slice.call(arguments, 1);

    var listeners = handler.slice();
    for (var i = 0, l = listeners.length; i < l; i++) {
      listeners[i].apply(this, args);
    }
    return true;

  } else {
    return false;
  }
};

// EventEmitter is defined in src/node_events.cc
// EventEmitter.prototype.emit() is also defined there.
EventEmitter.prototype.addListener = function(type, listener) {
  if ('function' !== typeof listener) {
    throw new Error('addListener only takes instances of Function');
  }

  if (!this._events) this._events = {};

  // To avoid recursion in the case that type == "newListeners"! Before
  // adding it to the listeners, first emit "newListeners".
  this.emit('newListener', type, listener);

  if (!this._events[type]) {
    // Optimize the case of one listener. Don't need the extra array object.
    this._events[type] = listener;
  } else if (isArray(this._events[type])) {

    // Check for listener leak
    if (!this._events[type].warned) {
      var m;
      if (this._events.maxListeners !== undefined) {
        m = this._events.maxListeners;
      } else {
        m = defaultMaxListeners;
      }

      if (m && m > 0 && this._events[type].length > m) {
        this._events[type].warned = true;
        console.error('(node) warning: possible EventEmitter memory ' +
                      'leak detected. %d listeners added. ' +
                      'Use emitter.setMaxListeners() to increase limit.',
                      this._events[type].length);
        console.trace();
      }
    }

    // If we've already got an array, just append.
    this._events[type].push(listener);
  } else {
    // Adding the second element, need to change to array.
    this._events[type] = [this._events[type], listener];
  }

  return this;
};

EventEmitter.prototype.on = EventEmitter.prototype.addListener;

EventEmitter.prototype.once = function(type, listener) {
  var self = this;
  self.on(type, function g() {
    self.removeListener(type, g);
    listener.apply(this, arguments);
  });

  return this;
};

EventEmitter.prototype.removeListener = function(type, listener) {
  if ('function' !== typeof listener) {
    throw new Error('removeListener only takes instances of Function');
  }

  // does not use listeners(), so no side effect of creating _events[type]
  if (!this._events || !this._events[type]) return this;

  var list = this._events[type];

  if (isArray(list)) {
    var i = list.indexOf(listener);
    if (i < 0) return this;
    list.splice(i, 1);
    if (list.length == 0)
      delete this._events[type];
  } else if (this._events[type] === listener) {
    delete this._events[type];
  }

  return this;
};

EventEmitter.prototype.removeAllListeners = function(type) {
  // does not use listeners(), so no side effect of creating _events[type]
  if (type && this._events && this._events[type]) this._events[type] = null;
  return this;
};

EventEmitter.prototype.listeners = function(type) {
  if (!this._events) this._events = {};
  if (!this._events[type]) this._events[type] = [];
  if (!isArray(this._events[type])) {
    this._events[type] = [this._events[type]];
  }
  return this._events[type];
};

});

require.define("util", function (require, module, exports, __dirname, __filename) {
var events = require('events');

exports.print = function () {};
exports.puts = function () {};
exports.debug = function() {};

exports.inspect = function(obj, showHidden, depth, colors) {
  var seen = [];

  var stylize = function(str, styleType) {
    // http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
    var styles =
        { 'bold' : [1, 22],
          'italic' : [3, 23],
          'underline' : [4, 24],
          'inverse' : [7, 27],
          'white' : [37, 39],
          'grey' : [90, 39],
          'black' : [30, 39],
          'blue' : [34, 39],
          'cyan' : [36, 39],
          'green' : [32, 39],
          'magenta' : [35, 39],
          'red' : [31, 39],
          'yellow' : [33, 39] };

    var style =
        { 'special': 'cyan',
          'number': 'blue',
          'boolean': 'yellow',
          'undefined': 'grey',
          'null': 'bold',
          'string': 'green',
          'date': 'magenta',
          // "name": intentionally not styling
          'regexp': 'red' }[styleType];

    if (style) {
      return '\033[' + styles[style][0] + 'm' + str +
             '\033[' + styles[style][1] + 'm';
    } else {
      return str;
    }
  };
  if (! colors) {
    stylize = function(str, styleType) { return str; };
  }

  function format(value, recurseTimes) {
    // Provide a hook for user-specified inspect functions.
    // Check that value is an object with an inspect function on it
    if (value && typeof value.inspect === 'function' &&
        // Filter out the util module, it's inspect function is special
        value !== exports &&
        // Also filter out any prototype objects using the circular check.
        !(value.constructor && value.constructor.prototype === value)) {
      return value.inspect(recurseTimes);
    }

    // Primitive types cannot have properties
    switch (typeof value) {
      case 'undefined':
        return stylize('undefined', 'undefined');

      case 'string':
        var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
                                                 .replace(/'/g, "\\'")
                                                 .replace(/\\"/g, '"') + '\'';
        return stylize(simple, 'string');

      case 'number':
        return stylize('' + value, 'number');

      case 'boolean':
        return stylize('' + value, 'boolean');
    }
    // For some reason typeof null is "object", so special case here.
    if (value === null) {
      return stylize('null', 'null');
    }

    // Look up the keys of the object.
    var visible_keys = Object_keys(value);
    var keys = showHidden ? Object_getOwnPropertyNames(value) : visible_keys;

    // Functions without properties can be shortcutted.
    if (typeof value === 'function' && keys.length === 0) {
      if (isRegExp(value)) {
        return stylize('' + value, 'regexp');
      } else {
        var name = value.name ? ': ' + value.name : '';
        return stylize('[Function' + name + ']', 'special');
      }
    }

    // Dates without properties can be shortcutted
    if (isDate(value) && keys.length === 0) {
      return stylize(value.toUTCString(), 'date');
    }

    var base, type, braces;
    // Determine the object type
    if (isArray(value)) {
      type = 'Array';
      braces = ['[', ']'];
    } else {
      type = 'Object';
      braces = ['{', '}'];
    }

    // Make functions say that they are functions
    if (typeof value === 'function') {
      var n = value.name ? ': ' + value.name : '';
      base = (isRegExp(value)) ? ' ' + value : ' [Function' + n + ']';
    } else {
      base = '';
    }

    // Make dates with properties first say the date
    if (isDate(value)) {
      base = ' ' + value.toUTCString();
    }

    if (keys.length === 0) {
      return braces[0] + base + braces[1];
    }

    if (recurseTimes < 0) {
      if (isRegExp(value)) {
        return stylize('' + value, 'regexp');
      } else {
        return stylize('[Object]', 'special');
      }
    }

    seen.push(value);

    var output = keys.map(function(key) {
      var name, str;
      if (value.__lookupGetter__) {
        if (value.__lookupGetter__(key)) {
          if (value.__lookupSetter__(key)) {
            str = stylize('[Getter/Setter]', 'special');
          } else {
            str = stylize('[Getter]', 'special');
          }
        } else {
          if (value.__lookupSetter__(key)) {
            str = stylize('[Setter]', 'special');
          }
        }
      }
      if (visible_keys.indexOf(key) < 0) {
        name = '[' + key + ']';
      }
      if (!str) {
        if (seen.indexOf(value[key]) < 0) {
          if (recurseTimes === null) {
            str = format(value[key]);
          } else {
            str = format(value[key], recurseTimes - 1);
          }
          if (str.indexOf('\n') > -1) {
            if (isArray(value)) {
              str = str.split('\n').map(function(line) {
                return '  ' + line;
              }).join('\n').substr(2);
            } else {
              str = '\n' + str.split('\n').map(function(line) {
                return '   ' + line;
              }).join('\n');
            }
          }
        } else {
          str = stylize('[Circular]', 'special');
        }
      }
      if (typeof name === 'undefined') {
        if (type === 'Array' && key.match(/^\d+$/)) {
          return str;
        }
        name = JSON.stringify('' + key);
        if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
          name = name.substr(1, name.length - 2);
          name = stylize(name, 'name');
        } else {
          name = name.replace(/'/g, "\\'")
                     .replace(/\\"/g, '"')
                     .replace(/(^"|"$)/g, "'");
          name = stylize(name, 'string');
        }
      }

      return name + ': ' + str;
    });

    seen.pop();

    var numLinesEst = 0;
    var length = output.reduce(function(prev, cur) {
      numLinesEst++;
      if (cur.indexOf('\n') >= 0) numLinesEst++;
      return prev + cur.length + 1;
    }, 0);

    if (length > 50) {
      output = braces[0] +
               (base === '' ? '' : base + '\n ') +
               ' ' +
               output.join(',\n  ') +
               ' ' +
               braces[1];

    } else {
      output = braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
    }

    return output;
  }
  return format(obj, (typeof depth === 'undefined' ? 2 : depth));
};


function isArray(ar) {
  return ar instanceof Array ||
         Array.isArray(ar) ||
         (ar && ar !== Object.prototype && isArray(ar.__proto__));
}


function isRegExp(re) {
  return re instanceof RegExp ||
    (typeof re === 'object' && Object.prototype.toString.call(re) === '[object RegExp]');
}


function isDate(d) {
  if (d instanceof Date) return true;
  if (typeof d !== 'object') return false;
  var properties = Date.prototype && Object_getOwnPropertyNames(Date.prototype);
  var proto = d.__proto__ && Object_getOwnPropertyNames(d.__proto__);
  return JSON.stringify(proto) === JSON.stringify(properties);
}

function pad(n) {
  return n < 10 ? '0' + n.toString(10) : n.toString(10);
}

var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
              'Oct', 'Nov', 'Dec'];

// 26 Feb 16:19:34
function timestamp() {
  var d = new Date();
  var time = [pad(d.getHours()),
              pad(d.getMinutes()),
              pad(d.getSeconds())].join(':');
  return [d.getDate(), months[d.getMonth()], time].join(' ');
}

exports.log = function (msg) {};

exports.pump = null;

var Object_keys = Object.keys || function (obj) {
    var res = [];
    for (var key in obj) res.push(key);
    return res;
};

var Object_getOwnPropertyNames = Object.getOwnPropertyNames || function (obj) {
    var res = [];
    for (var key in obj) {
        if (Object.hasOwnProperty.call(obj, key)) res.push(key);
    }
    return res;
};

var Object_create = Object.create || function (prototype, properties) {
    // from es5-shim
    var object;
    if (prototype === null) {
        object = { '__proto__' : null };
    }
    else {
        if (typeof prototype !== 'object') {
            throw new TypeError(
                'typeof prototype[' + (typeof prototype) + '] != \'object\''
            );
        }
        var Type = function () {};
        Type.prototype = prototype;
        object = new Type();
        object.__proto__ = prototype;
    }
    if (typeof properties !== 'undefined' && Object.defineProperties) {
        Object.defineProperties(object, properties);
    }
    return object;
};

exports.inherits = function(ctor, superCtor) {
  ctor.super_ = superCtor;
  ctor.prototype = Object_create(superCtor.prototype, {
    constructor: {
      value: ctor,
      enumerable: false,
      writable: true,
      configurable: true
    }
  });
};

});

require.define("/node_modules/shoe/node_modules/sockjs-client/package.json", function (require, module, exports, __dirname, __filename) {
module.exports = {"main":"sockjs.js"}
});

require.define("/node_modules/shoe/node_modules/sockjs-client/sockjs.js", function (require, module, exports, __dirname, __filename) {
/* SockJS client, version 0.3.1.7.ga67f.dirty, http://sockjs.org, MIT License

Copyright (c) 2011-2012 VMware, Inc.

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/

// JSON2 by Douglas Crockford (minified).
var JSON;JSON||(JSON={}),function(){function str(a,b){var c,d,e,f,g=gap,h,i=b[a];i&&typeof i=="object"&&typeof i.toJSON=="function"&&(i=i.toJSON(a)),typeof rep=="function"&&(i=rep.call(b,a,i));switch(typeof i){case"string":return quote(i);case"number":return isFinite(i)?String(i):"null";case"boolean":case"null":return String(i);case"object":if(!i)return"null";gap+=indent,h=[];if(Object.prototype.toString.apply(i)==="[object Array]"){f=i.length;for(c=0;c<f;c+=1)h[c]=str(c,i)||"null";e=h.length===0?"[]":gap?"[\n"+gap+h.join(",\n"+gap)+"\n"+g+"]":"["+h.join(",")+"]",gap=g;return e}if(rep&&typeof rep=="object"){f=rep.length;for(c=0;c<f;c+=1)typeof rep[c]=="string"&&(d=rep[c],e=str(d,i),e&&h.push(quote(d)+(gap?": ":":")+e))}else for(d in i)Object.prototype.hasOwnProperty.call(i,d)&&(e=str(d,i),e&&h.push(quote(d)+(gap?": ":":")+e));e=h.length===0?"{}":gap?"{\n"+gap+h.join(",\n"+gap)+"\n"+g+"}":"{"+h.join(",")+"}",gap=g;return e}}function quote(a){escapable.lastIndex=0;return escapable.test(a)?'"'+a.replace(escapable,function(a){var b=meta[a];return typeof b=="string"?b:"\\u"+("0000"+a.charCodeAt(0).toString(16)).slice(-4)})+'"':'"'+a+'"'}function f(a){return a<10?"0"+a:a}"use strict",typeof Date.prototype.toJSON!="function"&&(Date.prototype.toJSON=function(a){return isFinite(this.valueOf())?this.getUTCFullYear()+"-"+f(this.getUTCMonth()+1)+"-"+f(this.getUTCDate())+"T"+f(this.getUTCHours())+":"+f(this.getUTCMinutes())+":"+f(this.getUTCSeconds())+"Z":null},String.prototype.toJSON=Number.prototype.toJSON=Boolean.prototype.toJSON=function(a){return this.valueOf()});var cx=/[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,escapable=/[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,gap,indent,meta={"\b":"\\b","\t":"\\t","\n":"\\n","\f":"\\f","\r":"\\r",'"':'\\"',"\\":"\\\\"},rep;typeof JSON.stringify!="function"&&(JSON.stringify=function(a,b,c){var d;gap="",indent="";if(typeof c=="number")for(d=0;d<c;d+=1)indent+=" ";else typeof c=="string"&&(indent=c);rep=b;if(!b||typeof b=="function"||typeof b=="object"&&typeof b.length=="number")return str("",{"":a});throw new Error("JSON.stringify")}),typeof JSON.parse!="function"&&(JSON.parse=function(text,reviver){function walk(a,b){var c,d,e=a[b];if(e&&typeof e=="object")for(c in e)Object.prototype.hasOwnProperty.call(e,c)&&(d=walk(e,c),d!==undefined?e[c]=d:delete e[c]);return reviver.call(a,b,e)}var j;text=String(text),cx.lastIndex=0,cx.test(text)&&(text=text.replace(cx,function(a){return"\\u"+("0000"+a.charCodeAt(0).toString(16)).slice(-4)}));if(/^[\],:{}\s]*$/.test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,"@").replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,"]").replace(/(?:^|:|,)(?:\s*\[)+/g,""))){j=eval("("+text+")");return typeof reviver=="function"?walk({"":j},""):j}throw new SyntaxError("JSON.parse")})}()


//     [*] Including lib/index.js
// Public object
var SockJS = (function(){
              var _document = document;
              var _window = window;
              var utils = {};


//         [*] Including lib/reventtarget.js
/*
 * ***** BEGIN LICENSE BLOCK *****
 * Copyright (c) 2011-2012 VMware, Inc.
 *
 * For the license see COPYING.
 * ***** END LICENSE BLOCK *****
 */

/* Simplified implementation of DOM2 EventTarget.
 *   http://www.w3.org/TR/DOM-Level-2-Events/events.html#Events-EventTarget
 */
var REventTarget = function() {};
REventTarget.prototype.addEventListener = function (eventType, listener) {
    if(!this._listeners) {
         this._listeners = {};
    }
    if(!(eventType in this._listeners)) {
        this._listeners[eventType] = [];
    }
    var arr = this._listeners[eventType];
    if(utils.arrIndexOf(arr, listener) === -1) {
        arr.push(listener);
    }
    return;
};

REventTarget.prototype.removeEventListener = function (eventType, listener) {
    if(!(this._listeners && (eventType in this._listeners))) {
        return;
    }
    var arr = this._listeners[eventType];
    var idx = utils.arrIndexOf(arr, listener);
    if (idx !== -1) {
        if(arr.length > 1) {
            this._listeners[eventType] = arr.slice(0, idx).concat( arr.slice(idx+1) );
        } else {
            delete this._listeners[eventType];
        }
        return;
    }
    return;
};

REventTarget.prototype.dispatchEvent = function (event) {
    var t = event.type;
    var args = Array.prototype.slice.call(arguments, 0);
    if (this['on'+t]) {
        this['on'+t].apply(this, args);
    }
    if (this._listeners && t in this._listeners) {
        for(var i=0; i < this._listeners[t].length; i++) {
            this._listeners[t][i].apply(this, args);
        }
    }
};
//         [*] End of lib/reventtarget.js


//         [*] Including lib/simpleevent.js
/*
 * ***** BEGIN LICENSE BLOCK *****
 * Copyright (c) 2011-2012 VMware, Inc.
 *
 * For the license see COPYING.
 * ***** END LICENSE BLOCK *****
 */

var SimpleEvent = function(type, obj) {
    this.type = type;
    if (typeof obj !== 'undefined') {
        for(var k in obj) {
            if (!obj.hasOwnProperty(k)) continue;
            this[k] = obj[k];
        }
    }
};

SimpleEvent.prototype.toString = function() {
    var r = [];
    for(var k in this) {
        if (!this.hasOwnProperty(k)) continue;
        var v = this[k];
        if (typeof v === 'function') v = '[function]';
        r.push(k + '=' + v);
    }
    return 'SimpleEvent(' + r.join(', ') + ')';
};
//         [*] End of lib/simpleevent.js


//         [*] Including lib/eventemitter.js
/*
 * ***** BEGIN LICENSE BLOCK *****
 * Copyright (c) 2011-2012 VMware, Inc.
 *
 * For the license see COPYING.
 * ***** END LICENSE BLOCK *****
 */

var EventEmitter = function(events) {
    this.events = events || [];
};
EventEmitter.prototype.emit = function(type) {
    var that = this;
    var args = Array.prototype.slice.call(arguments, 1);
    if (!that.nuked && that['on'+type]) {
        that['on'+type].apply(that, args);
    }
    if (utils.arrIndexOf(that.events, type) === -1) {
        utils.log('Event ' + JSON.stringify(type) +
                  ' not listed ' + JSON.stringify(that.events) +
                  ' in ' + that);
    }
};

EventEmitter.prototype.nuke = function(type) {
    var that = this;
    that.nuked = true;
    for(var i=0; i<that.events.length; i++) {
        delete that[that.events[i]];
    }
};
//         [*] End of lib/eventemitter.js


//         [*] Including lib/utils.js
/*
 * ***** BEGIN LICENSE BLOCK *****
 * Copyright (c) 2011-2012 VMware, Inc.
 *
 * For the license see COPYING.
 * ***** END LICENSE BLOCK *****
 */

var random_string_chars = 'abcdefghijklmnopqrstuvwxyz0123456789_';
utils.random_string = function(length, max) {
    max = max || random_string_chars.length;
    var i, ret = [];
    for(i=0; i < length; i++) {
        ret.push( random_string_chars.substr(Math.floor(Math.random() * max),1) );
    }
    return ret.join('');
};
utils.random_number = function(max) {
    return Math.floor(Math.random() * max);
};
utils.random_number_string = function(max) {
    var t = (''+(max - 1)).length;
    var p = Array(t+1).join('0');
    return (p + utils.random_number(max)).slice(-t);
};

// Assuming that url looks like: http://asdasd:111/asd
utils.getOrigin = function(url) {
    url += '/';
    var parts = url.split('/').slice(0, 3);
    return parts.join('/');
};

utils.isSameOriginUrl = function(url_a, url_b) {
    // location.origin would do, but it's not always available.
    if (!url_b) url_b = _window.location.href;

    return (url_a.split('/').slice(0,3).join('/')
                ===
            url_b.split('/').slice(0,3).join('/'));
};

utils.getParentDomain = function(url) {
    // ipv4 ip address
    if (/^[0-9.]*$/.test(url)) return url;
    // ipv6 ip address
    if (/^\[/.test(url)) return url;
    // no dots
    if (!(/[.]/.test(url))) return url;

    var parts = url.split('.').slice(1);
    return parts.join('.');
};

utils.objectExtend = function(dst, src) {
    for(var k in src) {
        if (src.hasOwnProperty(k)) {
            dst[k] = src[k];
        }
    }
    return dst;
};

var WPrefix = '_jp';

utils.polluteGlobalNamespace = function() {
    if (!(WPrefix in _window)) {
        _window[WPrefix] = {};
    }
};

utils.closeFrame = function (code, reason) {
    return 'c'+JSON.stringify([code, reason]);
};

utils.userSetCode = function (code) {
    return code === 1000 || (code >= 3000 && code <= 4999);
};

// See: http://www.erg.abdn.ac.uk/~gerrit/dccp/notes/ccid2/rto_estimator/
// and RFC 2988.
utils.countRTO = function (rtt) {
    var rto;
    if (rtt > 100) {
        rto = 3 * rtt; // rto > 300msec
    } else {
        rto = rtt + 200; // 200msec < rto <= 300msec
    }
    return rto;
}

utils.log = function() {
    if (_window.console && console.log && console.log.apply) {
        console.log.apply(console, arguments);
    }
};

utils.bind = function(fun, that) {
    if (fun.bind) {
        return fun.bind(that);
    } else {
        return function() {
            return fun.apply(that, arguments);
        };
    }
};

utils.flatUrl = function(url) {
    return url.indexOf('?') === -1 && url.indexOf('#') === -1;
};

utils.amendUrl = function(url) {
    var dl = _document.location;
    if (!url) {
        throw new Error('Wrong url for SockJS');
    }
    if (!utils.flatUrl(url)) {
        throw new Error('Only basic urls are supported in SockJS');
    }

    //  '//abc' --> 'http://abc'
    if (url.indexOf('//') === 0) {
        url = dl.protocol + url;
    }
    // '/abc' --> 'http://localhost:80/abc'
    if (url.indexOf('/') === 0) {
        url = dl.protocol + '//' + dl.host + url;
    }
    // strip trailing slashes
    url = url.replace(/[/]+$/,'');
    return url;
};

// IE doesn't support [].indexOf.
utils.arrIndexOf = function(arr, obj){
    for(var i=0; i < arr.length; i++){
        if(arr[i] === obj){
            return i;
        }
    }
    return -1;
};

utils.arrSkip = function(arr, obj) {
    var idx = utils.arrIndexOf(arr, obj);
    if (idx === -1) {
        return arr.slice();
    } else {
        var dst = arr.slice(0, idx);
        return dst.concat(arr.slice(idx+1));
    }
};

// Via: https://gist.github.com/1133122/2121c601c5549155483f50be3da5305e83b8c5df
utils.isArray = Array.isArray || function(value) {
    return {}.toString.call(value).indexOf('Array') >= 0
};

utils.delay = function(t, fun) {
    if(typeof t === 'function') {
        fun = t;
        t = 0;
    }
    return setTimeout(fun, t);
};


// Chars worth escaping, as defined by Douglas Crockford:
//   https://github.com/douglascrockford/JSON-js/blob/47a9882cddeb1e8529e07af9736218075372b8ac/json2.js#L196
var json_escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
    json_lookup = {
"\u0000":"\\u0000","\u0001":"\\u0001","\u0002":"\\u0002","\u0003":"\\u0003",
"\u0004":"\\u0004","\u0005":"\\u0005","\u0006":"\\u0006","\u0007":"\\u0007",
"\b":"\\b","\t":"\\t","\n":"\\n","\u000b":"\\u000b","\f":"\\f","\r":"\\r",
"\u000e":"\\u000e","\u000f":"\\u000f","\u0010":"\\u0010","\u0011":"\\u0011",
"\u0012":"\\u0012","\u0013":"\\u0013","\u0014":"\\u0014","\u0015":"\\u0015",
"\u0016":"\\u0016","\u0017":"\\u0017","\u0018":"\\u0018","\u0019":"\\u0019",
"\u001a":"\\u001a","\u001b":"\\u001b","\u001c":"\\u001c","\u001d":"\\u001d",
"\u001e":"\\u001e","\u001f":"\\u001f","\"":"\\\"","\\":"\\\\",
"\u007f":"\\u007f","\u0080":"\\u0080","\u0081":"\\u0081","\u0082":"\\u0082",
"\u0083":"\\u0083","\u0084":"\\u0084","\u0085":"\\u0085","\u0086":"\\u0086",
"\u0087":"\\u0087","\u0088":"\\u0088","\u0089":"\\u0089","\u008a":"\\u008a",
"\u008b":"\\u008b","\u008c":"\\u008c","\u008d":"\\u008d","\u008e":"\\u008e",
"\u008f":"\\u008f","\u0090":"\\u0090","\u0091":"\\u0091","\u0092":"\\u0092",
"\u0093":"\\u0093","\u0094":"\\u0094","\u0095":"\\u0095","\u0096":"\\u0096",
"\u0097":"\\u0097","\u0098":"\\u0098","\u0099":"\\u0099","\u009a":"\\u009a",
"\u009b":"\\u009b","\u009c":"\\u009c","\u009d":"\\u009d","\u009e":"\\u009e",
"\u009f":"\\u009f","\u00ad":"\\u00ad","\u0600":"\\u0600","\u0601":"\\u0601",
"\u0602":"\\u0602","\u0603":"\\u0603","\u0604":"\\u0604","\u070f":"\\u070f",
"\u17b4":"\\u17b4","\u17b5":"\\u17b5","\u200c":"\\u200c","\u200d":"\\u200d",
"\u200e":"\\u200e","\u200f":"\\u200f","\u2028":"\\u2028","\u2029":"\\u2029",
"\u202a":"\\u202a","\u202b":"\\u202b","\u202c":"\\u202c","\u202d":"\\u202d",
"\u202e":"\\u202e","\u202f":"\\u202f","\u2060":"\\u2060","\u2061":"\\u2061",
"\u2062":"\\u2062","\u2063":"\\u2063","\u2064":"\\u2064","\u2065":"\\u2065",
"\u2066":"\\u2066","\u2067":"\\u2067","\u2068":"\\u2068","\u2069":"\\u2069",
"\u206a":"\\u206a","\u206b":"\\u206b","\u206c":"\\u206c","\u206d":"\\u206d",
"\u206e":"\\u206e","\u206f":"\\u206f","\ufeff":"\\ufeff","\ufff0":"\\ufff0",
"\ufff1":"\\ufff1","\ufff2":"\\ufff2","\ufff3":"\\ufff3","\ufff4":"\\ufff4",
"\ufff5":"\\ufff5","\ufff6":"\\ufff6","\ufff7":"\\ufff7","\ufff8":"\\ufff8",
"\ufff9":"\\ufff9","\ufffa":"\\ufffa","\ufffb":"\\ufffb","\ufffc":"\\ufffc",
"\ufffd":"\\ufffd","\ufffe":"\\ufffe","\uffff":"\\uffff"};

// Some extra characters that Chrome gets wrong, and substitutes with
// something else on the wire.
var extra_escapable = /[\x00-\x1f\ud800-\udfff\ufffe\uffff\u0300-\u0333\u033d-\u0346\u034a-\u034c\u0350-\u0352\u0357-\u0358\u035c-\u0362\u0374\u037e\u0387\u0591-\u05af\u05c4\u0610-\u0617\u0653-\u0654\u0657-\u065b\u065d-\u065e\u06df-\u06e2\u06eb-\u06ec\u0730\u0732-\u0733\u0735-\u0736\u073a\u073d\u073f-\u0741\u0743\u0745\u0747\u07eb-\u07f1\u0951\u0958-\u095f\u09dc-\u09dd\u09df\u0a33\u0a36\u0a59-\u0a5b\u0a5e\u0b5c-\u0b5d\u0e38-\u0e39\u0f43\u0f4d\u0f52\u0f57\u0f5c\u0f69\u0f72-\u0f76\u0f78\u0f80-\u0f83\u0f93\u0f9d\u0fa2\u0fa7\u0fac\u0fb9\u1939-\u193a\u1a17\u1b6b\u1cda-\u1cdb\u1dc0-\u1dcf\u1dfc\u1dfe\u1f71\u1f73\u1f75\u1f77\u1f79\u1f7b\u1f7d\u1fbb\u1fbe\u1fc9\u1fcb\u1fd3\u1fdb\u1fe3\u1feb\u1fee-\u1fef\u1ff9\u1ffb\u1ffd\u2000-\u2001\u20d0-\u20d1\u20d4-\u20d7\u20e7-\u20e9\u2126\u212a-\u212b\u2329-\u232a\u2adc\u302b-\u302c\uaab2-\uaab3\uf900-\ufa0d\ufa10\ufa12\ufa15-\ufa1e\ufa20\ufa22\ufa25-\ufa26\ufa2a-\ufa2d\ufa30-\ufa6d\ufa70-\ufad9\ufb1d\ufb1f\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40-\ufb41\ufb43-\ufb44\ufb46-\ufb4e\ufff0-\uffff]/g,
    extra_lookup;

// JSON Quote string. Use native implementation when possible.
var JSONQuote = (JSON && JSON.stringify) || function(string) {
    json_escapable.lastIndex = 0;
    if (json_escapable.test(string)) {
        string = string.replace(json_escapable, function(a) {
            return json_lookup[a];
        });
    }
    return '"' + string + '"';
};

// This may be quite slow, so let's delay until user actually uses bad
// characters.
var unroll_lookup = function(escapable) {
    var i;
    var unrolled = {}
    var c = []
    for(i=0; i<65536; i++) {
        c.push( String.fromCharCode(i) );
    }
    escapable.lastIndex = 0;
    c.join('').replace(escapable, function (a) {
        unrolled[ a ] = '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
        return '';
    });
    escapable.lastIndex = 0;
    return unrolled;
};

// Quote string, also taking care of unicode characters that browsers
// often break. Especially, take care of unicode surrogates:
//    http://en.wikipedia.org/wiki/Mapping_of_Unicode_characters#Surrogates
utils.quote = function(string) {
    var quoted = JSONQuote(string);

    // In most cases this should be very fast and good enough.
    extra_escapable.lastIndex = 0;
    if(!extra_escapable.test(quoted)) {
        return quoted;
    }

    if(!extra_lookup) extra_lookup = unroll_lookup(extra_escapable);

    return quoted.replace(extra_escapable, function(a) {
        return extra_lookup[a];
    });
}

var _all_protocols = ['websocket',
                      'xdr-streaming',
                      'xhr-streaming',
                      'iframe-eventsource',
                      'iframe-htmlfile',
                      'xdr-polling',
                      'xhr-polling',
                      'iframe-xhr-polling',
                      'jsonp-polling'];

utils.probeProtocols = function() {
    var probed = {};
    for(var i=0; i<_all_protocols.length; i++) {
        var protocol = _all_protocols[i];
        // User can have a typo in protocol name.
        probed[protocol] = SockJS[protocol] &&
                           SockJS[protocol].enabled();
    }
    return probed;
};

utils.detectProtocols = function(probed, protocols_whitelist, info) {
    var pe = {},
        protocols = [];
    if (!protocols_whitelist) protocols_whitelist = _all_protocols;
    for(var i=0; i<protocols_whitelist.length; i++) {
        var protocol = protocols_whitelist[i];
        pe[protocol] = probed[protocol];
    }
    var maybe_push = function(protos) {
        var proto = protos.shift();
        if (pe[proto]) {
            protocols.push(proto);
        } else {
            if (protos.length > 0) {
                maybe_push(protos);
            }
        }
    }

    // 1. Websocket
    if (info.websocket !== false) {
        maybe_push(['websocket']);
    }

    // 2. Streaming
    if (pe['xhr-streaming'] && !info.null_origin) {
        protocols.push('xhr-streaming');
    } else {
        if (pe['xdr-streaming'] && !info.cookie_needed && !info.null_origin) {
            protocols.push('xdr-streaming');
        } else {
            maybe_push(['iframe-eventsource',
                        'iframe-htmlfile']);
        }
    }

    // 3. Polling
    if (pe['xhr-polling'] && !info.null_origin) {
        protocols.push('xhr-polling');
    } else {
        if (pe['xdr-polling'] && !info.cookie_needed && !info.null_origin) {
            protocols.push('xdr-polling');
        } else {
            maybe_push(['iframe-xhr-polling',
                        'jsonp-polling']);
        }
    }
    return protocols;
}
//         [*] End of lib/utils.js


//         [*] Including lib/dom.js
/*
 * ***** BEGIN LICENSE BLOCK *****
 * Copyright (c) 2011-2012 VMware, Inc.
 *
 * For the license see COPYING.
 * ***** END LICENSE BLOCK *****
 */

// May be used by htmlfile jsonp and transports.
var MPrefix = '_sockjs_global';
utils.createHook = function() {
    var window_id = 'a' + utils.random_string(8);
    if (!(MPrefix in _window)) {
        var map = {};
        _window[MPrefix] = function(window_id) {
            if (!(window_id in map)) {
                map[window_id] = {
                    id: window_id,
                    del: function() {delete map[window_id];}
                };
            }
            return map[window_id];
        }
    }
    return _window[MPrefix](window_id);
};



utils.attachMessage = function(listener) {
    utils.attachEvent('message', listener);
};
utils.attachEvent = function(event, listener) {
    if (typeof _window.addEventListener !== 'undefined') {
        _window.addEventListener(event, listener, false);
    } else {
        // IE quirks.
        // According to: http://stevesouders.com/misc/test-postmessage.php
        // the message gets delivered only to 'document', not 'window'.
        _document.attachEvent("on" + event, listener);
        // I get 'window' for ie8.
        _window.attachEvent("on" + event, listener);
    }
};

utils.detachMessage = function(listener) {
    utils.detachEvent('message', listener);
};
utils.detachEvent = function(event, listener) {
    if (typeof _window.addEventListener !== 'undefined') {
        _window.removeEventListener(event, listener, false);
    } else {
        _document.detachEvent("on" + event, listener);
        _window.detachEvent("on" + event, listener);
    }
};


var on_unload = {};
// Things registered after beforeunload are to be called immediately.
var after_unload = false;

var trigger_unload_callbacks = function() {
    for(var ref in on_unload) {
        on_unload[ref]();
        delete on_unload[ref];
    };
};

var unload_triggered = function() {
    if(after_unload) return;
    after_unload = true;
    trigger_unload_callbacks();
};

// Onbeforeunload alone is not reliable. We could use only 'unload'
// but it's not working in opera within an iframe. Let's use both.
utils.attachEvent('beforeunload', unload_triggered);
utils.attachEvent('unload', unload_triggered);

utils.unload_add = function(listener) {
    var ref = utils.random_string(8);
    on_unload[ref] = listener;
    if (after_unload) {
        utils.delay(trigger_unload_callbacks);
    }
    return ref;
};
utils.unload_del = function(ref) {
    if (ref in on_unload)
        delete on_unload[ref];
};


utils.createIframe = function (iframe_url, error_callback) {
    var iframe = _document.createElement('iframe');
    var tref, unload_ref;
    var unattach = function() {
        clearTimeout(tref);
        // Explorer had problems with that.
        try {iframe.onload = null;} catch (x) {}
        iframe.onerror = null;
    };
    var cleanup = function() {
        if (iframe) {
            unattach();
            // This timeout makes chrome fire onbeforeunload event
            // within iframe. Without the timeout it goes straight to
            // onunload.
            setTimeout(function() {
                if(iframe) {
                    iframe.parentNode.removeChild(iframe);
                }
                iframe = null;
            }, 0);
            utils.unload_del(unload_ref);
        }
    };
    var onerror = function(r) {
        if (iframe) {
            cleanup();
            error_callback(r);
        }
    };
    var post = function(msg, origin) {
        try {
            // When the iframe is not loaded, IE raises an exception
            // on 'contentWindow'.
            if (iframe && iframe.contentWindow) {
                iframe.contentWindow.postMessage(msg, origin);
            }
        } catch (x) {};
    };

    iframe.src = iframe_url;
    iframe.style.display = 'none';
    iframe.style.position = 'absolute';
    iframe.onerror = function(){onerror('onerror');};
    iframe.onload = function() {
        // `onload` is triggered before scripts on the iframe are
        // executed. Give it few seconds to actually load stuff.
        clearTimeout(tref);
        tref = setTimeout(function(){onerror('onload timeout');}, 2000);
    };
    _document.body.appendChild(iframe);
    tref = setTimeout(function(){onerror('timeout');}, 15000);
    unload_ref = utils.unload_add(cleanup);
    return {
        post: post,
        cleanup: cleanup,
        loaded: unattach
    };
};

utils.createHtmlfile = function (iframe_url, error_callback) {
    var doc = new ActiveXObject('htmlfile');
    var tref, unload_ref;
    var iframe;
    var unattach = function() {
        clearTimeout(tref);
    };
    var cleanup = function() {
        if (doc) {
            unattach();
            utils.unload_del(unload_ref);
            iframe.parentNode.removeChild(iframe);
            iframe = doc = null;
            CollectGarbage();
        }
    };
    var onerror = function(r)  {
        if (doc) {
            cleanup();
            error_callback(r);
        }
    };
    var post = function(msg, origin) {
        try {
            // When the iframe is not loaded, IE raises an exception
            // on 'contentWindow'.
            if (iframe && iframe.contentWindow) {
                iframe.contentWindow.postMessage(msg, origin);
            }
        } catch (x) {};
    };

    doc.open();
    doc.write('<html><s' + 'cript>' +
              'document.domain="' + document.domain + '";' +
              '</s' + 'cript></html>');
    doc.close();
    doc.parentWindow[WPrefix] = _window[WPrefix];
    var c = doc.createElement('div');
    doc.body.appendChild(c);
    iframe = doc.createElement('iframe');
    c.appendChild(iframe);
    iframe.src = iframe_url;
    tref = setTimeout(function(){onerror('timeout');}, 15000);
    unload_ref = utils.unload_add(cleanup);
    return {
        post: post,
        cleanup: cleanup,
        loaded: unattach
    };
};
//         [*] End of lib/dom.js


//         [*] Including lib/dom2.js
/*
 * ***** BEGIN LICENSE BLOCK *****
 * Copyright (c) 2011-2012 VMware, Inc.
 *
 * For the license see COPYING.
 * ***** END LICENSE BLOCK *****
 */

var AbstractXHRObject = function(){};
AbstractXHRObject.prototype = new EventEmitter(['chunk', 'finish']);

AbstractXHRObject.prototype._start = function(method, url, payload, opts) {
    var that = this;

    try {
        that.xhr = new XMLHttpRequest();
    } catch(x) {};

    if (!that.xhr) {
        try {
            that.xhr = new _window.ActiveXObject('Microsoft.XMLHTTP');
        } catch(x) {};
    }
    if (_window.ActiveXObject || _window.XDomainRequest) {
        // IE8 caches even POSTs
        url += ((url.indexOf('?') === -1) ? '?' : '&') + 't='+(+new Date);
    }

    // Explorer tends to keep connection open, even after the
    // tab gets closed: http://bugs.jquery.com/ticket/5280
    that.unload_ref = utils.unload_add(function(){that._cleanup(true);});
    try {
        that.xhr.open(method, url, true);
    } catch(e) {
        // IE raises an exception on wrong port.
        that.emit('finish', 0, '');
        that._cleanup();
        return;
    };

    if (!opts || !opts.no_credentials) {
        // Mozilla docs says https://developer.mozilla.org/en/XMLHttpRequest :
        // "This never affects same-site requests."
        that.xhr.withCredentials = 'true';
    }
    if (opts && opts.headers) {
        for(var key in opts.headers) {
            that.xhr.setRequestHeader(key, opts.headers[key]);
        }
    }

    that.xhr.onreadystatechange = function() {
        if (that.xhr) {
            var x = that.xhr;
            switch (x.readyState) {
            case 3:
                // IE doesn't like peeking into responseText or status
                // on Microsoft.XMLHTTP and readystate=3
                try {
                    var status = x.status;
                    var text = x.responseText;
                } catch (x) {};
                // IE does return readystate == 3 for 404 answers.
                if (text && text.length > 0) {
                    that.emit('chunk', status, text);
                }
                break;
            case 4:
                that.emit('finish', x.status, x.responseText);
                that._cleanup(false);
                break;
            }
        }
    };
    that.xhr.send(payload);
};

AbstractXHRObject.prototype._cleanup = function(abort) {
    var that = this;
    if (!that.xhr) return;
    utils.unload_del(that.unload_ref);

    // IE needs this field to be a function
    that.xhr.onreadystatechange = function(){};

    if (abort) {
        try {
            that.xhr.abort();
        } catch(x) {};
    }
    that.unload_ref = that.xhr = null;
};

AbstractXHRObject.prototype.close = function() {
    var that = this;
    that.nuke();
    that._cleanup(true);
};

var XHRCorsObject = utils.XHRCorsObject = function() {
    var that = this, args = arguments;
    utils.delay(function(){that._start.apply(that, args);});
};
XHRCorsObject.prototype = new AbstractXHRObject();

var XHRLocalObject = utils.XHRLocalObject = function(method, url, payload) {
    var that = this;
    utils.delay(function(){
        that._start(method, url, payload, {
            no_credentials: true
        });
    });
};
XHRLocalObject.prototype = new AbstractXHRObject();



// References:
//   http://ajaxian.com/archives/100-line-ajax-wrapper
//   http://msdn.microsoft.com/en-us/library/cc288060(v=VS.85).aspx
var XDRObject = utils.XDRObject = function(method, url, payload) {
    var that = this;
    utils.delay(function(){that._start(method, url, payload);});
};
XDRObject.prototype = new EventEmitter(['chunk', 'finish']);
XDRObject.prototype._start = function(method, url, payload) {
    var that = this;
    var xdr = new XDomainRequest();
    // IE caches even POSTs
    url += ((url.indexOf('?') === -1) ? '?' : '&') + 't='+(+new Date);

    var onerror = xdr.ontimeout = xdr.onerror = function() {
        that.emit('finish', 0, '');
        that._cleanup(false);
    };
    xdr.onprogress = function() {
        that.emit('chunk', 200, xdr.responseText);
    };
    xdr.onload = function() {
        that.emit('finish', 200, xdr.responseText);
        that._cleanup(false);
    };
    that.xdr = xdr;
    that.unload_ref = utils.unload_add(function(){that._cleanup(true);});
    try {
        // Fails with AccessDenied if port number is bogus
        that.xdr.open(method, url);
        that.xdr.send(payload);
    } catch(x) {
        onerror();
    }
};

XDRObject.prototype._cleanup = function(abort) {
    var that = this;
    if (!that.xdr) return;
    utils.unload_del(that.unload_ref);

    that.xdr.ontimeout = that.xdr.onerror = that.xdr.onprogress =
        that.xdr.onload = null;
    if (abort) {
        try {
            that.xdr.abort();
        } catch(x) {};
    }
    that.unload_ref = that.xdr = null;
};

XDRObject.prototype.close = function() {
    var that = this;
    that.nuke();
    that._cleanup(true);
};

// 1. Is natively via XHR
// 2. Is natively via XDR
// 3. Nope, but postMessage is there so it should work via the Iframe.
// 4. Nope, sorry.
utils.isXHRCorsCapable = function() {
    if (_window.XMLHttpRequest && 'withCredentials' in new XMLHttpRequest()) {
        return 1;
    }
    // XDomainRequest doesn't work if page is served from file://
    if (_window.XDomainRequest && _document.domain) {
        return 2;
    }
    if (IframeTransport.enabled()) {
        return 3;
    }
    return 4;
};
//         [*] End of lib/dom2.js


//         [*] Including lib/sockjs.js
/*
 * ***** BEGIN LICENSE BLOCK *****
 * Copyright (c) 2011-2012 VMware, Inc.
 *
 * For the license see COPYING.
 * ***** END LICENSE BLOCK *****
 */

var SockJS = function(url, dep_protocols_whitelist, options) {
    if (this === window) {
        // makes `new` optional
        return new SockJS(url, dep_protocols_whitelist, options);
    }
    
    var that = this, protocols_whitelist;
    that._options = {devel: false, debug: false, protocols_whitelist: [],
                     info: undefined, rtt: undefined};
    if (options) {
        utils.objectExtend(that._options, options);
    }
    that._base_url = utils.amendUrl(url);
    that._server = that._options.server || utils.random_number_string(1000);
    if (that._options.protocols_whitelist &&
        that._options.protocols_whitelist.length) {
        protocols_whitelist = that._options.protocols_whitelist;
    } else {
        // Deprecated API
        if (typeof dep_protocols_whitelist === 'string' &&
            dep_protocols_whitelist.length > 0) {
            protocols_whitelist = [dep_protocols_whitelist];
        } else if (utils.isArray(dep_protocols_whitelist)) {
            protocols_whitelist = dep_protocols_whitelist
        } else {
            protocols_whitelist = null;
        }
        if (protocols_whitelist) {
            that._debug('Deprecated API: Use "protocols_whitelist" option ' +
                        'instead of supplying protocol list as a second ' +
                        'parameter to SockJS constructor.');
        }
    }
    that._protocols = [];
    that.protocol = null;
    that.readyState = SockJS.CONNECTING;
    that._ir = createInfoReceiver(that._base_url);
    that._ir.onfinish = function(info, rtt) {
        that._ir = null;
        if (info) {
            if (that._options.info) {
                // Override if user supplies the option
                info = utils.objectExtend(info, that._options.info);
            }
            if (that._options.rtt) {
                rtt = that._options.rtt;
            }
            that._applyInfo(info, rtt, protocols_whitelist);
            that._didClose();
        } else {
            that._didClose(1002, 'Can\'t connect to server', true);
        }
    };
};
// Inheritance
SockJS.prototype = new REventTarget();

SockJS.version = "0.3.1.7.ga67f.dirty";

SockJS.CONNECTING = 0;
SockJS.OPEN = 1;
SockJS.CLOSING = 2;
SockJS.CLOSED = 3;

SockJS.prototype._debug = function() {
    if (this._options.debug)
        utils.log.apply(utils, arguments);
};

SockJS.prototype._dispatchOpen = function() {
    var that = this;
    if (that.readyState === SockJS.CONNECTING) {
        if (that._transport_tref) {
            clearTimeout(that._transport_tref);
            that._transport_tref = null;
        }
        that.readyState = SockJS.OPEN;
        that.dispatchEvent(new SimpleEvent("open"));
    } else {
        // The server might have been restarted, and lost track of our
        // connection.
        that._didClose(1006, "Server lost session");
    }
};

SockJS.prototype._dispatchMessage = function(data) {
    var that = this;
    if (that.readyState !== SockJS.OPEN)
            return;
    that.dispatchEvent(new SimpleEvent("message", {data: data}));
};

SockJS.prototype._dispatchHeartbeat = function(data) {
    var that = this;
    if (that.readyState !== SockJS.OPEN)
        return;
    that.dispatchEvent(new SimpleEvent('heartbeat', {}));
};

SockJS.prototype._didClose = function(code, reason, force) {
    var that = this;
    if (that.readyState !== SockJS.CONNECTING &&
        that.readyState !== SockJS.OPEN &&
        that.readyState !== SockJS.CLOSING)
            throw new Error('INVALID_STATE_ERR');
    if (that._ir) {
        that._ir.nuke();
        that._ir = null;
    }

    if (that._transport) {
        that._transport.doCleanup();
        that._transport = null;
    }

    var close_event = new SimpleEvent("close", {
        code: code,
        reason: reason,
        wasClean: utils.userSetCode(code)});

    if (!utils.userSetCode(code) &&
        that.readyState === SockJS.CONNECTING && !force) {
        if (that._try_next_protocol(close_event)) {
            return;
        }
        close_event = new SimpleEvent("close", {code: 2000,
                                                reason: "All transports failed",
                                                wasClean: false,
                                                last_event: close_event});
    }
    that.readyState = SockJS.CLOSED;

    utils.delay(function() {
                   that.dispatchEvent(close_event);
                });
};

SockJS.prototype._didMessage = function(data) {
    var that = this;
    var type = data.slice(0, 1);
    switch(type) {
    case 'o':
        that._dispatchOpen();
        break;
    case 'a':
        var payload = JSON.parse(data.slice(1) || '[]');
        for(var i=0; i < payload.length; i++){
            that._dispatchMessage(payload[i]);
        }
        break;
    case 'm':
        var payload = JSON.parse(data.slice(1) || 'null');
        that._dispatchMessage(payload);
        break;
    case 'c':
        var payload = JSON.parse(data.slice(1) || '[]');
        that._didClose(payload[0], payload[1]);
        break;
    case 'h':
        that._dispatchHeartbeat();
        break;
    }
};

SockJS.prototype._try_next_protocol = function(close_event) {
    var that = this;
    if (that.protocol) {
        that._debug('Closed transport:', that.protocol, ''+close_event);
        that.protocol = null;
    }
    if (that._transport_tref) {
        clearTimeout(that._transport_tref);
        that._transport_tref = null;
    }

    while(1) {
        var protocol = that.protocol = that._protocols.shift();
        if (!protocol) {
            return false;
        }
        // Some protocols require access to `body`, what if were in
        // the `head`?
        if (SockJS[protocol] &&
            SockJS[protocol].need_body === true &&
            (!_document.body ||
             (typeof _document.readyState !== 'undefined'
              && _document.readyState !== 'complete'))) {
            that._protocols.unshift(protocol);
            that.protocol = 'waiting-for-load';
            utils.attachEvent('load', function(){
                that._try_next_protocol();
            });
            return true;
        }

        if (!SockJS[protocol] ||
              !SockJS[protocol].enabled(that._options)) {
            that._debug('Skipping transport:', protocol);
        } else {
            var roundTrips = SockJS[protocol].roundTrips || 1;
            var to = ((that._options.rto || 0) * roundTrips) || 5000;
            that._transport_tref = utils.delay(to, function() {
                if (that.readyState === SockJS.CONNECTING) {
                    // I can't understand how it is possible to run
                    // this timer, when the state is CLOSED, but
                    // apparently in IE everythin is possible.
                    that._didClose(2007, "Transport timeouted");
                }
            });

            var connid = utils.random_string(8);
            var trans_url = that._base_url + '/' + that._server + '/' + connid;
            that._debug('Opening transport:', protocol, ' url:'+trans_url,
                        ' RTO:'+that._options.rto);
            that._transport = new SockJS[protocol](that, trans_url,
                                                   that._base_url);
            return true;
        }
    }
};

SockJS.prototype.close = function(code, reason) {
    var that = this;
    if (code && !utils.userSetCode(code))
        throw new Error("INVALID_ACCESS_ERR");
    if(that.readyState !== SockJS.CONNECTING &&
       that.readyState !== SockJS.OPEN) {
        return false;
    }
    that.readyState = SockJS.CLOSING;
    that._didClose(code || 1000, reason || "Normal closure");
    return true;
};

SockJS.prototype.send = function(data) {
    var that = this;
    if (that.readyState === SockJS.CONNECTING)
        throw new Error('INVALID_STATE_ERR');
    if (that.readyState === SockJS.OPEN) {
        that._transport.doSend(utils.quote('' + data));
    }
    return true;
};

SockJS.prototype._applyInfo = function(info, rtt, protocols_whitelist) {
    var that = this;
    that._options.info = info;
    that._options.rtt = rtt;
    that._options.rto = utils.countRTO(rtt);
    that._options.info.null_origin = !_document.domain;
    var probed = utils.probeProtocols();
    that._protocols = utils.detectProtocols(probed, protocols_whitelist, info);
};
//         [*] End of lib/sockjs.js


//         [*] Including lib/trans-websocket.js
/*
 * ***** BEGIN LICENSE BLOCK *****
 * Copyright (c) 2011-2012 VMware, Inc.
 *
 * For the license see COPYING.
 * ***** END LICENSE BLOCK *****
 */

var WebSocketTransport = SockJS.websocket = function(ri, trans_url) {
    var that = this;
    var url = trans_url + '/websocket';
    if (url.slice(0, 5) === 'https') {
        url = 'wss' + url.slice(5);
    } else {
        url = 'ws' + url.slice(4);
    }
    that.ri = ri;
    that.url = url;
    var Constructor = _window.WebSocket || _window.MozWebSocket;

    that.ws = new Constructor(that.url);
    that.ws.onmessage = function(e) {
        that.ri._didMessage(e.data);
    };
    // Firefox has an interesting bug. If a websocket connection is
    // created after onbeforeunload, it stays alive even when user
    // navigates away from the page. In such situation let's lie -
    // let's not open the ws connection at all. See:
    // https://github.com/sockjs/sockjs-client/issues/28
    // https://bugzilla.mozilla.org/show_bug.cgi?id=696085
    that.unload_ref = utils.unload_add(function(){that.ws.close()});
    that.ws.onclose = function() {
        that.ri._didMessage(utils.closeFrame(1006, "WebSocket connection broken"));
    };
};

WebSocketTransport.prototype.doSend = function(data) {
    this.ws.send('[' + data + ']');
};

WebSocketTransport.prototype.doCleanup = function() {
    var that = this;
    var ws = that.ws;
    if (ws) {
        ws.onmessage = ws.onclose = null;
        ws.close();
        utils.unload_del(that.unload_ref);
        that.unload_ref = that.ri = that.ws = null;
    }
};

WebSocketTransport.enabled = function() {
    return !!(_window.WebSocket || _window.MozWebSocket);
};

// In theory, ws should require 1 round trip. But in chrome, this is
// not very stable over SSL. Most likely a ws connection requires a
// separate SSL connection, in which case 2 round trips are an
// absolute minumum.
WebSocketTransport.roundTrips = 2;
//         [*] End of lib/trans-websocket.js


//         [*] Including lib/trans-sender.js
/*
 * ***** BEGIN LICENSE BLOCK *****
 * Copyright (c) 2011-2012 VMware, Inc.
 *
 * For the license see COPYING.
 * ***** END LICENSE BLOCK *****
 */

var BufferedSender = function() {};
BufferedSender.prototype.send_constructor = function(sender) {
    var that = this;
    that.send_buffer = [];
    that.sender = sender;
};
BufferedSender.prototype.doSend = function(message) {
    var that = this;
    that.send_buffer.push(message);
    if (!that.send_stop) {
        that.send_schedule();
    }
};

// For polling transports in a situation when in the message callback,
// new message is being send. If the sending connection was started
// before receiving one, it is possible to saturate the network and
// timeout due to the lack of receiving socket. To avoid that we delay
// sending messages by some small time, in order to let receiving
// connection be started beforehand. This is only a halfmeasure and
// does not fix the big problem, but it does make the tests go more
// stable on slow networks.
BufferedSender.prototype.send_schedule_wait = function() {
    var that = this;
    var tref;
    that.send_stop = function() {
        that.send_stop = null;
        clearTimeout(tref);
    };
    tref = utils.delay(25, function() {
        that.send_stop = null;
        that.send_schedule();
    });
};

BufferedSender.prototype.send_schedule = function() {
    var that = this;
    if (that.send_buffer.length > 0) {
        var payload = '[' + that.send_buffer.join(',') + ']';
        that.send_stop = that.sender(that.trans_url,
                                     payload,
                                     function() {
                                         that.send_stop = null;
                                         that.send_schedule_wait();
                                     });
        that.send_buffer = [];
    }
};

BufferedSender.prototype.send_destructor = function() {
    var that = this;
    if (that._send_stop) {
        that._send_stop();
    }
    that._send_stop = null;
};

var jsonPGenericSender = function(url, payload, callback) {
    var that = this;

    if (!('_send_form' in that)) {
        var form = that._send_form = _document.createElement('form');
        var area = that._send_area = _document.createElement('textarea');
        area.name = 'd';
        form.style.display = 'none';
        form.style.position = 'absolute';
        form.method = 'POST';
        form.enctype = 'application/x-www-form-urlencoded';
        form.acceptCharset = "UTF-8";
        form.appendChild(area);
        _document.body.appendChild(form);
    }
    var form = that._send_form;
    var area = that._send_area;
    var id = 'a' + utils.random_string(8);
    form.target = id;
    form.action = url + '/jsonp_send?i=' + id;

    var iframe;
    try {
        // ie6 dynamic iframes with target="" support (thanks Chris Lambacher)
        iframe = _document.createElement('<iframe name="'+ id +'">');
    } catch(x) {
        iframe = _document.createElement('iframe');
        iframe.name = id;
    }
    iframe.id = id;
    form.appendChild(iframe);
    iframe.style.display = 'none';

    try {
        area.value = payload;
    } catch(e) {
        utils.log('Your browser is seriously broken. Go home! ' + e.message);
    }
    form.submit();

    var completed = function(e) {
        if (!iframe.onerror) return;
        iframe.onreadystatechange = iframe.onerror = iframe.onload = null;
        // Opera mini doesn't like if we GC iframe
        // immediately, thus this timeout.
        utils.delay(500, function() {
                       iframe.parentNode.removeChild(iframe);
                       iframe = null;
                   });
        area.value = '';
        callback();
    };
    iframe.onerror = iframe.onload = completed;
    iframe.onreadystatechange = function(e) {
        if (iframe.readyState == 'complete') completed();
    };
    return completed;
};

var createAjaxSender = function(AjaxObject) {
    return function(url, payload, callback) {
        var xo = new AjaxObject('POST', url + '/xhr_send', payload);
        xo.onfinish = function(status, text) {
            callback(status);
        };
        return function(abort_reason) {
            callback(0, abort_reason);
        };
    };
};
//         [*] End of lib/trans-sender.js


//         [*] Including lib/trans-jsonp-receiver.js
/*
 * ***** BEGIN LICENSE BLOCK *****
 * Copyright (c) 2011-2012 VMware, Inc.
 *
 * For the license see COPYING.
 * ***** END LICENSE BLOCK *****
 */

// Parts derived from Socket.io:
//    https://github.com/LearnBoost/socket.io/blob/0.6.17/lib/socket.io/transports/jsonp-polling.js
// and jQuery-JSONP:
//    https://code.google.com/p/jquery-jsonp/source/browse/trunk/core/jquery.jsonp.js
var jsonPGenericReceiver = function(url, callback) {
    var tref;
    var script = _document.createElement('script');
    var script2;  // Opera synchronous load trick.
    var close_script = function(frame) {
        if (script2) {
            script2.parentNode.removeChild(script2);
            script2 = null;
        }
        if (script) {
            clearTimeout(tref);
            script.parentNode.removeChild(script);
            script.onreadystatechange = script.onerror =
                script.onload = script.onclick = null;
            script = null;
            callback(frame);
            callback = null;
        }
    };

    // IE9 fires 'error' event after orsc or before, in random order.
    var loaded_okay = false;
    var error_timer = null;

    script.id = 'a' + utils.random_string(8);
    script.src = url;
    script.type = 'text/javascript';
    script.charset = 'UTF-8';
    script.onerror = function(e) {
        if (!error_timer) {
            // Delay firing close_script.
            error_timer = setTimeout(function() {
                if (!loaded_okay) {
                    close_script(utils.closeFrame(
                        1006,
                        "JSONP script loaded abnormally (onerror)"));
                }
            }, 1000);
        }
    };
    script.onload = function(e) {
        close_script(utils.closeFrame(1006, "JSONP script loaded abnormally (onload)"));
    };

    script.onreadystatechange = function(e) {
        if (/loaded|closed/.test(script.readyState)) {
            if (script && script.htmlFor && script.onclick) {
                loaded_okay = true;
                try {
                    // In IE, actually execute the script.
                    script.onclick();
                } catch (x) {}
            }
            if (script) {
                close_script(utils.closeFrame(1006, "JSONP script loaded abnormally (onreadystatechange)"));
            }
        }
    };
    // IE: event/htmlFor/onclick trick.
    // One can't rely on proper order for onreadystatechange. In order to
    // make sure, set a 'htmlFor' and 'event' properties, so that
    // script code will be installed as 'onclick' handler for the
    // script object. Later, onreadystatechange, manually execute this
    // code. FF and Chrome doesn't work with 'event' and 'htmlFor'
    // set. For reference see:
    //   http://jaubourg.net/2010/07/loading-script-as-onclick-handler-of.html
    // Also, read on that about script ordering:
    //   http://wiki.whatwg.org/wiki/Dynamic_Script_Execution_Order
    if (typeof script.async === 'undefined' && _document.attachEvent) {
        // According to mozilla docs, in recent browsers script.async defaults
        // to 'true', so we may use it to detect a good browser:
        // https://developer.mozilla.org/en/HTML/Element/script
        if (!/opera/i.test(navigator.userAgent)) {
            // Naively assume we're in IE
            try {
                script.htmlFor = script.id;
                script.event = "onclick";
            } catch (x) {}
            script.async = true;
        } else {
            // Opera, second sync script hack
            script2 = _document.createElement('script');
            script2.text = "try{var a = document.getElementById('"+script.id+"'); if(a)a.onerror();}catch(x){};";
            script.async = script2.async = false;
        }
    }
    if (typeof script.async !== 'undefined') {
        script.async = true;
    }

    // Fallback mostly for Konqueror - stupid timer, 35 seconds shall be plenty.
    tref = setTimeout(function() {
                          close_script(utils.closeFrame(1006, "JSONP script loaded abnormally (timeout)"));
                      }, 35000);

    var head = _document.getElementsByTagName('head')[0];
    head.insertBefore(script, head.firstChild);
    if (script2) {
        head.insertBefore(script2, head.firstChild);
    }
    return close_script;
};
//         [*] End of lib/trans-jsonp-receiver.js


//         [*] Including lib/trans-jsonp-polling.js
/*
 * ***** BEGIN LICENSE BLOCK *****
 * Copyright (c) 2011-2012 VMware, Inc.
 *
 * For the license see COPYING.
 * ***** END LICENSE BLOCK *****
 */

// The simplest and most robust transport, using the well-know cross
// domain hack - JSONP. This transport is quite inefficient - one
// mssage could use up to one http request. But at least it works almost
// everywhere.
// Known limitations:
//   o you will get a spinning cursor
//   o for Konqueror a dumb timer is needed to detect errors


var JsonPTransport = SockJS['jsonp-polling'] = function(ri, trans_url) {
    utils.polluteGlobalNamespace();
    var that = this;
    that.ri = ri;
    that.trans_url = trans_url;
    that.send_constructor(jsonPGenericSender);
    that._schedule_recv();
};

// Inheritnace
JsonPTransport.prototype = new BufferedSender();

JsonPTransport.prototype._schedule_recv = function() {
    var that = this;
    var callback = function(data) {
        that._recv_stop = null;
        if (data) {
            // no data - heartbeat;
            if (!that._is_closing) {
                that.ri._didMessage(data);
            }
        }
        // The message can be a close message, and change is_closing state.
        if (!that._is_closing) {
            that._schedule_recv();
        }
    };
    that._recv_stop = jsonPReceiverWrapper(that.trans_url + '/jsonp',
                                           jsonPGenericReceiver, callback);
};

JsonPTransport.enabled = function() {
    return true;
};

JsonPTransport.need_body = true;


JsonPTransport.prototype.doCleanup = function() {
    var that = this;
    that._is_closing = true;
    if (that._recv_stop) {
        that._recv_stop();
    }
    that.ri = that._recv_stop = null;
    that.send_destructor();
};


// Abstract away code that handles global namespace pollution.
var jsonPReceiverWrapper = function(url, constructReceiver, user_callback) {
    var id = 'a' + utils.random_string(6);
    var url_id = url + '?c=' + escape(WPrefix + '.' + id);
    // Callback will be called exactly once.
    var callback = function(frame) {
        delete _window[WPrefix][id];
        user_callback(frame);
    };

    var close_script = constructReceiver(url_id, callback);
    _window[WPrefix][id] = close_script;
    var stop = function() {
        if (_window[WPrefix][id]) {
            _window[WPrefix][id](utils.closeFrame(1000, "JSONP user aborted read"));
        }
    };
    return stop;
};
//         [*] End of lib/trans-jsonp-polling.js


//         [*] Including lib/trans-xhr.js
/*
 * ***** BEGIN LICENSE BLOCK *****
 * Copyright (c) 2011-2012 VMware, Inc.
 *
 * For the license see COPYING.
 * ***** END LICENSE BLOCK *****
 */

var AjaxBasedTransport = function() {};
AjaxBasedTransport.prototype = new BufferedSender();

AjaxBasedTransport.prototype.run = function(ri, trans_url,
                                            url_suffix, Receiver, AjaxObject) {
    var that = this;
    that.ri = ri;
    that.trans_url = trans_url;
    that.send_constructor(createAjaxSender(AjaxObject));
    that.poll = new Polling(ri, Receiver,
                            trans_url + url_suffix, AjaxObject);
};

AjaxBasedTransport.prototype.doCleanup = function() {
    var that = this;
    if (that.poll) {
        that.poll.abort();
        that.poll = null;
    }
};

// xhr-streaming
var XhrStreamingTransport = SockJS['xhr-streaming'] = function(ri, trans_url) {
    this.run(ri, trans_url, '/xhr_streaming', XhrReceiver, utils.XHRCorsObject);
};

XhrStreamingTransport.prototype = new AjaxBasedTransport();

XhrStreamingTransport.enabled = function() {
    // Support for CORS Ajax aka Ajax2? Opera 12 claims CORS but
    // doesn't do streaming.
    return (_window.XMLHttpRequest &&
            'withCredentials' in new XMLHttpRequest() &&
            (!/opera/i.test(navigator.userAgent)));
};
XhrStreamingTransport.roundTrips = 2; // preflight, ajax

// Safari gets confused when a streaming ajax request is started
// before onload. This causes the load indicator to spin indefinetely.
XhrStreamingTransport.need_body = true;


// According to:
//   http://stackoverflow.com/questions/1641507/detect-browser-support-for-cross-domain-xmlhttprequests
//   http://hacks.mozilla.org/2009/07/cross-site-xmlhttprequest-with-cors/


// xdr-streaming
var XdrStreamingTransport = SockJS['xdr-streaming'] = function(ri, trans_url) {
    this.run(ri, trans_url, '/xhr_streaming', XhrReceiver, utils.XDRObject);
};

XdrStreamingTransport.prototype = new AjaxBasedTransport();

XdrStreamingTransport.enabled = function() {
    return !!_window.XDomainRequest;
};
XdrStreamingTransport.roundTrips = 2; // preflight, ajax



// xhr-polling
var XhrPollingTransport = SockJS['xhr-polling'] = function(ri, trans_url) {
    this.run(ri, trans_url, '/xhr', XhrReceiver, utils.XHRCorsObject);
};

XhrPollingTransport.prototype = new AjaxBasedTransport();

XhrPollingTransport.enabled = XhrStreamingTransport.enabled;
XhrPollingTransport.roundTrips = 2; // preflight, ajax


// xdr-polling
var XdrPollingTransport = SockJS['xdr-polling'] = function(ri, trans_url) {
    this.run(ri, trans_url, '/xhr', XhrReceiver, utils.XDRObject);
};

XdrPollingTransport.prototype = new AjaxBasedTransport();

XdrPollingTransport.enabled = XdrStreamingTransport.enabled;
XdrPollingTransport.roundTrips = 2; // preflight, ajax
//         [*] End of lib/trans-xhr.js


//         [*] Including lib/trans-iframe.js
/*
 * ***** BEGIN LICENSE BLOCK *****
 * Copyright (c) 2011-2012 VMware, Inc.
 *
 * For the license see COPYING.
 * ***** END LICENSE BLOCK *****
 */

// Few cool transports do work only for same-origin. In order to make
// them working cross-domain we shall use iframe, served form the
// remote domain. New browsers, have capabilities to communicate with
// cross domain iframe, using postMessage(). In IE it was implemented
// from IE 8+, but of course, IE got some details wrong:
//    http://msdn.microsoft.com/en-us/library/cc197015(v=VS.85).aspx
//    http://stevesouders.com/misc/test-postmessage.php

var IframeTransport = function() {};

IframeTransport.prototype.i_constructor = function(ri, trans_url, base_url) {
    var that = this;
    that.ri = ri;
    that.origin = utils.getOrigin(base_url);
    that.base_url = base_url;
    that.trans_url = trans_url;

    var iframe_url = base_url + '/iframe.html';
    if (that.ri._options.devel) {
        iframe_url += '?t=' + (+new Date);
    }
    that.window_id = utils.random_string(8);
    iframe_url += '#' + that.window_id;

    that.iframeObj = utils.createIframe(iframe_url, function(r) {
                                            that.ri._didClose(1006, "Unable to load an iframe (" + r + ")");
                                        });

    that.onmessage_cb = utils.bind(that.onmessage, that);
    utils.attachMessage(that.onmessage_cb);
};

IframeTransport.prototype.doCleanup = function() {
    var that = this;
    if (that.iframeObj) {
        utils.detachMessage(that.onmessage_cb);
        try {
            // When the iframe is not loaded, IE raises an exception
            // on 'contentWindow'.
            if (that.iframeObj.iframe.contentWindow) {
                that.postMessage('c');
            }
        } catch (x) {}
        that.iframeObj.cleanup();
        that.iframeObj = null;
        that.onmessage_cb = that.iframeObj = null;
    }
};

IframeTransport.prototype.onmessage = function(e) {
    var that = this;
    if (e.origin !== that.origin) return;
    var window_id = e.data.slice(0, 8);
    var type = e.data.slice(8, 9);
    var data = e.data.slice(9);

    if (window_id !== that.window_id) return;

    switch(type) {
    case 's':
        that.iframeObj.loaded();
        that.postMessage('s', JSON.stringify([SockJS.version, that.protocol, that.trans_url, that.base_url]));
        break;
    case 't':
        that.ri._didMessage(data);
        break;
    }
};

IframeTransport.prototype.postMessage = function(type, data) {
    var that = this;
    that.iframeObj.post(that.window_id + type + (data || ''), that.origin);
};

IframeTransport.prototype.doSend = function (message) {
    this.postMessage('m', message);
};

IframeTransport.enabled = function() {
    // postMessage misbehaves in konqueror 4.6.5 - the messages are delivered with
    // huge delay, or not at all.
    var konqueror = navigator && navigator.userAgent && navigator.userAgent.indexOf('Konqueror') !== -1;
    return ((typeof _window.postMessage === 'function' ||
            typeof _window.postMessage === 'object') && (!konqueror));
};
//         [*] End of lib/trans-iframe.js


//         [*] Including lib/trans-iframe-within.js
/*
 * ***** BEGIN LICENSE BLOCK *****
 * Copyright (c) 2011-2012 VMware, Inc.
 *
 * For the license see COPYING.
 * ***** END LICENSE BLOCK *****
 */

var curr_window_id;

var postMessage = function (type, data) {
    if(parent !== _window) {
        parent.postMessage(curr_window_id + type + (data || ''), '*');
    } else {
        utils.log("Can't postMessage, no parent window.", type, data);
    }
};

var FacadeJS = function() {};
FacadeJS.prototype._didClose = function (code, reason) {
    postMessage('t', utils.closeFrame(code, reason));
};
FacadeJS.prototype._didMessage = function (frame) {
    postMessage('t', frame);
};
FacadeJS.prototype._doSend = function (data) {
    this._transport.doSend(data);
};
FacadeJS.prototype._doCleanup = function () {
    this._transport.doCleanup();
};

utils.parent_origin = undefined;

SockJS.bootstrap_iframe = function() {
    var facade;
    curr_window_id = _document.location.hash.slice(1);
    var onMessage = function(e) {
        if(e.source !== parent) return;
        if(typeof utils.parent_origin === 'undefined')
            utils.parent_origin = e.origin;
        if (e.origin !== utils.parent_origin) return;

        var window_id = e.data.slice(0, 8);
        var type = e.data.slice(8, 9);
        var data = e.data.slice(9);
        if (window_id !== curr_window_id) return;
        switch(type) {
        case 's':
            var p = JSON.parse(data);
            var version = p[0];
            var protocol = p[1];
            var trans_url = p[2];
            var base_url = p[3];
            if (version !== SockJS.version) {
                utils.log("Incompatibile SockJS! Main site uses:" +
                          " \"" + version + "\", the iframe:" +
                          " \"" + SockJS.version + "\".");
            }
            if (!utils.flatUrl(trans_url) || !utils.flatUrl(base_url)) {
                utils.log("Only basic urls are supported in SockJS");
                return;
            }

            if (!utils.isSameOriginUrl(trans_url) ||
                !utils.isSameOriginUrl(base_url)) {
                utils.log("Can't connect to different domain from within an " +
                          "iframe. (" + JSON.stringify([_window.location.href, trans_url, base_url]) +
                          ")");
                return;
            }
            facade = new FacadeJS();
            facade._transport = new FacadeJS[protocol](facade, trans_url, base_url);
            break;
        case 'm':
            facade._doSend(data);
            break;
        case 'c':
            if (facade)
                facade._doCleanup();
            facade = null;
            break;
        }
    };

    // alert('test ticker');
    // facade = new FacadeJS();
    // facade._transport = new FacadeJS['w-iframe-xhr-polling'](facade, 'http://host.com:9999/ticker/12/basd');

    utils.attachMessage(onMessage);

    // Start
    postMessage('s');
};
//         [*] End of lib/trans-iframe-within.js


//         [*] Including lib/info.js
/*
 * ***** BEGIN LICENSE BLOCK *****
 * Copyright (c) 2011-2012 VMware, Inc.
 *
 * For the license see COPYING.
 * ***** END LICENSE BLOCK *****
 */

var InfoReceiver = function(base_url, AjaxObject) {
    var that = this;
    utils.delay(function(){that.doXhr(base_url, AjaxObject);});
};

InfoReceiver.prototype = new EventEmitter(['finish']);

InfoReceiver.prototype.doXhr = function(base_url, AjaxObject) {
    var that = this;
    var t0 = (new Date()).getTime();
    var xo = new AjaxObject('GET', base_url + '/info');

    var tref = utils.delay(8000,
                           function(){xo.ontimeout();});

    xo.onfinish = function(status, text) {
        clearTimeout(tref);
        tref = null;
        if (status === 200) {
            var rtt = (new Date()).getTime() - t0;
            var info = JSON.parse(text);
            if (typeof info !== 'object') info = {};
            that.emit('finish', info, rtt);
        } else {
            that.emit('finish');
        }
    };
    xo.ontimeout = function() {
        xo.close();
        that.emit('finish');
    };
};

var InfoReceiverIframe = function(base_url) {
    var that = this;
    var go = function() {
        var ifr = new IframeTransport();
        ifr.protocol = 'w-iframe-info-receiver';
        var fun = function(r) {
            if (typeof r === 'string' && r.substr(0,1) === 'm') {
                var d = JSON.parse(r.substr(1));
                var info = d[0], rtt = d[1];
                that.emit('finish', info, rtt);
            } else {
                that.emit('finish');
            }
            ifr.doCleanup();
            ifr = null;
        };
        var mock_ri = {
            _options: {},
            _didClose: fun,
            _didMessage: fun
        };
        ifr.i_constructor(mock_ri, base_url, base_url);
    }
    if(!_document.body) {
        utils.attachEvent('load', go);
    } else {
        go();
    }
};
InfoReceiverIframe.prototype = new EventEmitter(['finish']);


var InfoReceiverFake = function() {
    // It may not be possible to do cross domain AJAX to get the info
    // data, for example for IE7. But we want to run JSONP, so let's
    // fake the response, with rtt=2s (rto=6s).
    var that = this;
    utils.delay(function() {
        that.emit('finish', {}, 2000);
    });
};
InfoReceiverFake.prototype = new EventEmitter(['finish']);

var createInfoReceiver = function(base_url) {
    if (utils.isSameOriginUrl(base_url)) {
        // If, for some reason, we have SockJS locally - there's no
        // need to start up the complex machinery. Just use ajax.
        return new InfoReceiver(base_url, utils.XHRLocalObject);
    }
    switch (utils.isXHRCorsCapable()) {
    case 1:
        return new InfoReceiver(base_url, utils.XHRCorsObject);
    case 2:
        return new InfoReceiver(base_url, utils.XDRObject);
    case 3:
        // Opera
        return new InfoReceiverIframe(base_url);
    default:
        // IE 7
        return new InfoReceiverFake();
    };
};


var WInfoReceiverIframe = FacadeJS['w-iframe-info-receiver'] = function(ri, _trans_url, base_url) {
    var ir = new InfoReceiver(base_url, utils.XHRLocalObject);
    ir.onfinish = function(info, rtt) {
        ri._didMessage('m'+JSON.stringify([info, rtt]));
        ri._didClose();
    }
};
WInfoReceiverIframe.prototype.doCleanup = function() {};
//         [*] End of lib/info.js


//         [*] Including lib/trans-iframe-eventsource.js
/*
 * ***** BEGIN LICENSE BLOCK *****
 * Copyright (c) 2011-2012 VMware, Inc.
 *
 * For the license see COPYING.
 * ***** END LICENSE BLOCK *****
 */

var EventSourceIframeTransport = SockJS['iframe-eventsource'] = function () {
    var that = this;
    that.protocol = 'w-iframe-eventsource';
    that.i_constructor.apply(that, arguments);
};

EventSourceIframeTransport.prototype = new IframeTransport();

EventSourceIframeTransport.enabled = function () {
    return ('EventSource' in _window) && IframeTransport.enabled();
};

EventSourceIframeTransport.need_body = true;
EventSourceIframeTransport.roundTrips = 3; // html, javascript, eventsource


// w-iframe-eventsource
var EventSourceTransport = FacadeJS['w-iframe-eventsource'] = function(ri, trans_url) {
    this.run(ri, trans_url, '/eventsource', EventSourceReceiver, utils.XHRLocalObject);
}
EventSourceTransport.prototype = new AjaxBasedTransport();
//         [*] End of lib/trans-iframe-eventsource.js


//         [*] Including lib/trans-iframe-xhr-polling.js
/*
 * ***** BEGIN LICENSE BLOCK *****
 * Copyright (c) 2011-2012 VMware, Inc.
 *
 * For the license see COPYING.
 * ***** END LICENSE BLOCK *****
 */

var XhrPollingIframeTransport = SockJS['iframe-xhr-polling'] = function () {
    var that = this;
    that.protocol = 'w-iframe-xhr-polling';
    that.i_constructor.apply(that, arguments);
};

XhrPollingIframeTransport.prototype = new IframeTransport();

XhrPollingIframeTransport.enabled = function () {
    return _window.XMLHttpRequest && IframeTransport.enabled();
};

XhrPollingIframeTransport.need_body = true;
XhrPollingIframeTransport.roundTrips = 3; // html, javascript, xhr


// w-iframe-xhr-polling
var XhrPollingITransport = FacadeJS['w-iframe-xhr-polling'] = function(ri, trans_url) {
    this.run(ri, trans_url, '/xhr', XhrReceiver, utils.XHRLocalObject);
};

XhrPollingITransport.prototype = new AjaxBasedTransport();
//         [*] End of lib/trans-iframe-xhr-polling.js


//         [*] Including lib/trans-iframe-htmlfile.js
/*
 * ***** BEGIN LICENSE BLOCK *****
 * Copyright (c) 2011-2012 VMware, Inc.
 *
 * For the license see COPYING.
 * ***** END LICENSE BLOCK *****
 */

// This transport generally works in any browser, but will cause a
// spinning cursor to appear in any browser other than IE.
// We may test this transport in all browsers - why not, but in
// production it should be only run in IE.

var HtmlFileIframeTransport = SockJS['iframe-htmlfile'] = function () {
    var that = this;
    that.protocol = 'w-iframe-htmlfile';
    that.i_constructor.apply(that, arguments);
};

// Inheritance.
HtmlFileIframeTransport.prototype = new IframeTransport();

HtmlFileIframeTransport.enabled = function() {
    return IframeTransport.enabled();
};

HtmlFileIframeTransport.need_body = true;
HtmlFileIframeTransport.roundTrips = 3; // html, javascript, htmlfile


// w-iframe-htmlfile
var HtmlFileTransport = FacadeJS['w-iframe-htmlfile'] = function(ri, trans_url) {
    this.run(ri, trans_url, '/htmlfile', HtmlfileReceiver, utils.XHRLocalObject);
};
HtmlFileTransport.prototype = new AjaxBasedTransport();
//         [*] End of lib/trans-iframe-htmlfile.js


//         [*] Including lib/trans-polling.js
/*
 * ***** BEGIN LICENSE BLOCK *****
 * Copyright (c) 2011-2012 VMware, Inc.
 *
 * For the license see COPYING.
 * ***** END LICENSE BLOCK *****
 */

var Polling = function(ri, Receiver, recv_url, AjaxObject) {
    var that = this;
    that.ri = ri;
    that.Receiver = Receiver;
    that.recv_url = recv_url;
    that.AjaxObject = AjaxObject;
    that._scheduleRecv();
};

Polling.prototype._scheduleRecv = function() {
    var that = this;
    var poll = that.poll = new that.Receiver(that.recv_url, that.AjaxObject);
    var msg_counter = 0;
    poll.onmessage = function(e) {
        msg_counter += 1;
        that.ri._didMessage(e.data);
    };
    poll.onclose = function(e) {
        that.poll = poll = poll.onmessage = poll.onclose = null;
        if (!that.poll_is_closing) {
            if (e.reason === 'permanent') {
                that.ri._didClose(1006, 'Polling error (' + e.reason + ')');
            } else {
                that._scheduleRecv();
            }
        }
    };
};

Polling.prototype.abort = function() {
    var that = this;
    that.poll_is_closing = true;
    if (that.poll) {
        that.poll.abort();
    }
};
//         [*] End of lib/trans-polling.js


//         [*] Including lib/trans-receiver-eventsource.js
/*
 * ***** BEGIN LICENSE BLOCK *****
 * Copyright (c) 2011-2012 VMware, Inc.
 *
 * For the license see COPYING.
 * ***** END LICENSE BLOCK *****
 */

var EventSourceReceiver = function(url) {
    var that = this;
    var es = new EventSource(url);
    es.onmessage = function(e) {
        that.dispatchEvent(new SimpleEvent('message',
                                           {'data': unescape(e.data)}));
    };
    that.es_close = es.onerror = function(e, abort_reason) {
        // ES on reconnection has readyState = 0 or 1.
        // on network error it's CLOSED = 2
        var reason = abort_reason ? 'user' :
            (es.readyState !== 2 ? 'network' : 'permanent');
        that.es_close = es.onmessage = es.onerror = null;
        // EventSource reconnects automatically.
        es.close();
        es = null;
        // Safari and chrome < 15 crash if we close window before
        // waiting for ES cleanup. See:
        //   https://code.google.com/p/chromium/issues/detail?id=89155
        utils.delay(200, function() {
                        that.dispatchEvent(new SimpleEvent('close', {reason: reason}));
                    });
    };
};

EventSourceReceiver.prototype = new REventTarget();

EventSourceReceiver.prototype.abort = function() {
    var that = this;
    if (that.es_close) {
        that.es_close({}, true);
    }
};
//         [*] End of lib/trans-receiver-eventsource.js


//         [*] Including lib/trans-receiver-htmlfile.js
/*
 * ***** BEGIN LICENSE BLOCK *****
 * Copyright (c) 2011-2012 VMware, Inc.
 *
 * For the license see COPYING.
 * ***** END LICENSE BLOCK *****
 */

var _is_ie_htmlfile_capable;
var isIeHtmlfileCapable = function() {
    if (_is_ie_htmlfile_capable === undefined) {
        if ('ActiveXObject' in _window) {
            try {
                _is_ie_htmlfile_capable = !!new ActiveXObject('htmlfile');
            } catch (x) {}
        } else {
            _is_ie_htmlfile_capable = false;
        }
    }
    return _is_ie_htmlfile_capable;
};


var HtmlfileReceiver = function(url) {
    var that = this;
    utils.polluteGlobalNamespace();

    that.id = 'a' + utils.random_string(6, 26);
    url += ((url.indexOf('?') === -1) ? '?' : '&') +
        'c=' + escape(WPrefix + '.' + that.id);

    var constructor = isIeHtmlfileCapable() ?
        utils.createHtmlfile : utils.createIframe;

    var iframeObj;
    _window[WPrefix][that.id] = {
        start: function () {
            iframeObj.loaded();
        },
        message: function (data) {
            that.dispatchEvent(new SimpleEvent('message', {'data': data}));
        },
        stop: function () {
            that.iframe_close({}, 'network');
        }
    };
    that.iframe_close = function(e, abort_reason) {
        iframeObj.cleanup();
        that.iframe_close = iframeObj = null;
        delete _window[WPrefix][that.id];
        that.dispatchEvent(new SimpleEvent('close', {reason: abort_reason}));
    };
    iframeObj = constructor(url, function(e) {
                                that.iframe_close({}, 'permanent');
                            });
};

HtmlfileReceiver.prototype = new REventTarget();

HtmlfileReceiver.prototype.abort = function() {
    var that = this;
    if (that.iframe_close) {
        that.iframe_close({}, 'user');
    }
};
//         [*] End of lib/trans-receiver-htmlfile.js


//         [*] Including lib/trans-receiver-xhr.js
/*
 * ***** BEGIN LICENSE BLOCK *****
 * Copyright (c) 2011-2012 VMware, Inc.
 *
 * For the license see COPYING.
 * ***** END LICENSE BLOCK *****
 */

var XhrReceiver = function(url, AjaxObject) {
    var that = this;
    var buf_pos = 0;

    that.xo = new AjaxObject('POST', url, null);
    that.xo.onchunk = function(status, text) {
        if (status !== 200) return;
        while (1) {
            var buf = text.slice(buf_pos);
            var p = buf.indexOf('\n');
            if (p === -1) break;
            buf_pos += p+1;
            var msg = buf.slice(0, p);
            that.dispatchEvent(new SimpleEvent('message', {data: msg}));
        }
    };
    that.xo.onfinish = function(status, text) {
        that.xo.onchunk(status, text);
        that.xo = null;
        var reason = status === 200 ? 'network' : 'permanent';
        that.dispatchEvent(new SimpleEvent('close', {reason: reason}));
    }
};

XhrReceiver.prototype = new REventTarget();

XhrReceiver.prototype.abort = function() {
    var that = this;
    if (that.xo) {
        that.xo.close();
        that.dispatchEvent(new SimpleEvent('close', {reason: 'user'}));
        that.xo = null;
    }
};
//         [*] End of lib/trans-receiver-xhr.js


//         [*] Including lib/test-hooks.js
/*
 * ***** BEGIN LICENSE BLOCK *****
 * Copyright (c) 2011-2012 VMware, Inc.
 *
 * For the license see COPYING.
 * ***** END LICENSE BLOCK *****
 */

// For testing
SockJS.getUtils = function(){
    return utils;
};

SockJS.getIframeTransport = function(){
    return IframeTransport;
};
//         [*] End of lib/test-hooks.js

                  return SockJS;
          })();
if ('_sockjs_onload' in window) setTimeout(_sockjs_onload, 1);

// AMD compliance
if (typeof define === 'function' && define.amd) {
    define('sockjs', [], function(){return SockJS;});
}

if (typeof module === 'object' && module && module.exports) {
    module.exports = SockJS;
}
//     [*] End of lib/index.js

// [*] End of lib/all.js


});

require.define("url", function (require, module, exports, __dirname, __filename) {
var punycode = { encode : function (s) { return s } };

exports.parse = urlParse;
exports.resolve = urlResolve;
exports.resolveObject = urlResolveObject;
exports.format = urlFormat;

function arrayIndexOf(array, subject) {
    for (var i = 0, j = array.length; i < j; i++) {
        if(array[i] == subject) return i;
    }
    return -1;
}

var objectKeys = Object.keys || function objectKeys(object) {
    if (object !== Object(object)) throw new TypeError('Invalid object');
    var keys = [];
    for (var key in object) if (object.hasOwnProperty(key)) keys[keys.length] = key;
    return keys;
}

// Reference: RFC 3986, RFC 1808, RFC 2396

// define these here so at least they only have to be
// compiled once on the first module load.
var protocolPattern = /^([a-z0-9.+-]+:)/i,
    portPattern = /:[0-9]+$/,
    // RFC 2396: characters reserved for delimiting URLs.
    delims = ['<', '>', '"', '`', ' ', '\r', '\n', '\t'],
    // RFC 2396: characters not allowed for various reasons.
    unwise = ['{', '}', '|', '\\', '^', '~', '[', ']', '`'].concat(delims),
    // Allowed by RFCs, but cause of XSS attacks.  Always escape these.
    autoEscape = ['\''],
    // Characters that are never ever allowed in a hostname.
    // Note that any invalid chars are also handled, but these
    // are the ones that are *expected* to be seen, so we fast-path
    // them.
    nonHostChars = ['%', '/', '?', ';', '#']
      .concat(unwise).concat(autoEscape),
    nonAuthChars = ['/', '@', '?', '#'].concat(delims),
    hostnameMaxLen = 255,
    hostnamePartPattern = /^[a-zA-Z0-9][a-z0-9A-Z_-]{0,62}$/,
    hostnamePartStart = /^([a-zA-Z0-9][a-z0-9A-Z_-]{0,62})(.*)$/,
    // protocols that can allow "unsafe" and "unwise" chars.
    unsafeProtocol = {
      'javascript': true,
      'javascript:': true
    },
    // protocols that never have a hostname.
    hostlessProtocol = {
      'javascript': true,
      'javascript:': true
    },
    // protocols that always have a path component.
    pathedProtocol = {
      'http': true,
      'https': true,
      'ftp': true,
      'gopher': true,
      'file': true,
      'http:': true,
      'ftp:': true,
      'gopher:': true,
      'file:': true
    },
    // protocols that always contain a // bit.
    slashedProtocol = {
      'http': true,
      'https': true,
      'ftp': true,
      'gopher': true,
      'file': true,
      'http:': true,
      'https:': true,
      'ftp:': true,
      'gopher:': true,
      'file:': true
    },
    querystring = require('querystring');

function urlParse(url, parseQueryString, slashesDenoteHost) {
  if (url && typeof(url) === 'object' && url.href) return url;

  if (typeof url !== 'string') {
    throw new TypeError("Parameter 'url' must be a string, not " + typeof url);
  }

  var out = {},
      rest = url;

  // cut off any delimiters.
  // This is to support parse stuff like "<http://foo.com>"
  for (var i = 0, l = rest.length; i < l; i++) {
    if (arrayIndexOf(delims, rest.charAt(i)) === -1) break;
  }
  if (i !== 0) rest = rest.substr(i);


  var proto = protocolPattern.exec(rest);
  if (proto) {
    proto = proto[0];
    var lowerProto = proto.toLowerCase();
    out.protocol = lowerProto;
    rest = rest.substr(proto.length);
  }

  // figure out if it's got a host
  // user@server is *always* interpreted as a hostname, and url
  // resolution will treat //foo/bar as host=foo,path=bar because that's
  // how the browser resolves relative URLs.
  if (slashesDenoteHost || proto || rest.match(/^\/\/[^@\/]+@[^@\/]+/)) {
    var slashes = rest.substr(0, 2) === '//';
    if (slashes && !(proto && hostlessProtocol[proto])) {
      rest = rest.substr(2);
      out.slashes = true;
    }
  }

  if (!hostlessProtocol[proto] &&
      (slashes || (proto && !slashedProtocol[proto]))) {
    // there's a hostname.
    // the first instance of /, ?, ;, or # ends the host.
    // don't enforce full RFC correctness, just be unstupid about it.

    // If there is an @ in the hostname, then non-host chars *are* allowed
    // to the left of the first @ sign, unless some non-auth character
    // comes *before* the @-sign.
    // URLs are obnoxious.
    var atSign = arrayIndexOf(rest, '@');
    if (atSign !== -1) {
      // there *may be* an auth
      var hasAuth = true;
      for (var i = 0, l = nonAuthChars.length; i < l; i++) {
        var index = arrayIndexOf(rest, nonAuthChars[i]);
        if (index !== -1 && index < atSign) {
          // not a valid auth.  Something like http://foo.com/bar@baz/
          hasAuth = false;
          break;
        }
      }
      if (hasAuth) {
        // pluck off the auth portion.
        out.auth = rest.substr(0, atSign);
        rest = rest.substr(atSign + 1);
      }
    }

    var firstNonHost = -1;
    for (var i = 0, l = nonHostChars.length; i < l; i++) {
      var index = arrayIndexOf(rest, nonHostChars[i]);
      if (index !== -1 &&
          (firstNonHost < 0 || index < firstNonHost)) firstNonHost = index;
    }

    if (firstNonHost !== -1) {
      out.host = rest.substr(0, firstNonHost);
      rest = rest.substr(firstNonHost);
    } else {
      out.host = rest;
      rest = '';
    }

    // pull out port.
    var p = parseHost(out.host);
    var keys = objectKeys(p);
    for (var i = 0, l = keys.length; i < l; i++) {
      var key = keys[i];
      out[key] = p[key];
    }

    // we've indicated that there is a hostname,
    // so even if it's empty, it has to be present.
    out.hostname = out.hostname || '';

    // validate a little.
    if (out.hostname.length > hostnameMaxLen) {
      out.hostname = '';
    } else {
      var hostparts = out.hostname.split(/\./);
      for (var i = 0, l = hostparts.length; i < l; i++) {
        var part = hostparts[i];
        if (!part) continue;
        if (!part.match(hostnamePartPattern)) {
          var newpart = '';
          for (var j = 0, k = part.length; j < k; j++) {
            if (part.charCodeAt(j) > 127) {
              // we replace non-ASCII char with a temporary placeholder
              // we need this to make sure size of hostname is not
              // broken by replacing non-ASCII by nothing
              newpart += 'x';
            } else {
              newpart += part[j];
            }
          }
          // we test again with ASCII char only
          if (!newpart.match(hostnamePartPattern)) {
            var validParts = hostparts.slice(0, i);
            var notHost = hostparts.slice(i + 1);
            var bit = part.match(hostnamePartStart);
            if (bit) {
              validParts.push(bit[1]);
              notHost.unshift(bit[2]);
            }
            if (notHost.length) {
              rest = '/' + notHost.join('.') + rest;
            }
            out.hostname = validParts.join('.');
            break;
          }
        }
      }
    }

    // hostnames are always lower case.
    out.hostname = out.hostname.toLowerCase();

    // IDNA Support: Returns a puny coded representation of "domain".
    // It only converts the part of the domain name that
    // has non ASCII characters. I.e. it dosent matter if
    // you call it with a domain that already is in ASCII.
    var domainArray = out.hostname.split('.');
    var newOut = [];
    for (var i = 0; i < domainArray.length; ++i) {
      var s = domainArray[i];
      newOut.push(s.match(/[^A-Za-z0-9_-]/) ?
          'xn--' + punycode.encode(s) : s);
    }
    out.hostname = newOut.join('.');

    out.host = (out.hostname || '') +
        ((out.port) ? ':' + out.port : '');
    out.href += out.host;
  }

  // now rest is set to the post-host stuff.
  // chop off any delim chars.
  if (!unsafeProtocol[lowerProto]) {

    // First, make 100% sure that any "autoEscape" chars get
    // escaped, even if encodeURIComponent doesn't think they
    // need to be.
    for (var i = 0, l = autoEscape.length; i < l; i++) {
      var ae = autoEscape[i];
      var esc = encodeURIComponent(ae);
      if (esc === ae) {
        esc = escape(ae);
      }
      rest = rest.split(ae).join(esc);
    }

    // Now make sure that delims never appear in a url.
    var chop = rest.length;
    for (var i = 0, l = delims.length; i < l; i++) {
      var c = arrayIndexOf(rest, delims[i]);
      if (c !== -1) {
        chop = Math.min(c, chop);
      }
    }
    rest = rest.substr(0, chop);
  }


  // chop off from the tail first.
  var hash = arrayIndexOf(rest, '#');
  if (hash !== -1) {
    // got a fragment string.
    out.hash = rest.substr(hash);
    rest = rest.slice(0, hash);
  }
  var qm = arrayIndexOf(rest, '?');
  if (qm !== -1) {
    out.search = rest.substr(qm);
    out.query = rest.substr(qm + 1);
    if (parseQueryString) {
      out.query = querystring.parse(out.query);
    }
    rest = rest.slice(0, qm);
  } else if (parseQueryString) {
    // no query string, but parseQueryString still requested
    out.search = '';
    out.query = {};
  }
  if (rest) out.pathname = rest;
  if (slashedProtocol[proto] &&
      out.hostname && !out.pathname) {
    out.pathname = '/';
  }

  //to support http.request
  if (out.pathname || out.search) {
    out.path = (out.pathname ? out.pathname : '') +
               (out.search ? out.search : '');
  }

  // finally, reconstruct the href based on what has been validated.
  out.href = urlFormat(out);
  return out;
}

// format a parsed object into a url string
function urlFormat(obj) {
  // ensure it's an object, and not a string url.
  // If it's an obj, this is a no-op.
  // this way, you can call url_format() on strings
  // to clean up potentially wonky urls.
  if (typeof(obj) === 'string') obj = urlParse(obj);

  var auth = obj.auth || '';
  if (auth) {
    auth = auth.split('@').join('%40');
    for (var i = 0, l = nonAuthChars.length; i < l; i++) {
      var nAC = nonAuthChars[i];
      auth = auth.split(nAC).join(encodeURIComponent(nAC));
    }
    auth += '@';
  }

  var protocol = obj.protocol || '',
      host = (obj.host !== undefined) ? auth + obj.host :
          obj.hostname !== undefined ? (
              auth + obj.hostname +
              (obj.port ? ':' + obj.port : '')
          ) :
          false,
      pathname = obj.pathname || '',
      query = obj.query &&
              ((typeof obj.query === 'object' &&
                objectKeys(obj.query).length) ?
                 querystring.stringify(obj.query) :
                 '') || '',
      search = obj.search || (query && ('?' + query)) || '',
      hash = obj.hash || '';

  if (protocol && protocol.substr(-1) !== ':') protocol += ':';

  // only the slashedProtocols get the //.  Not mailto:, xmpp:, etc.
  // unless they had them to begin with.
  if (obj.slashes ||
      (!protocol || slashedProtocol[protocol]) && host !== false) {
    host = '//' + (host || '');
    if (pathname && pathname.charAt(0) !== '/') pathname = '/' + pathname;
  } else if (!host) {
    host = '';
  }

  if (hash && hash.charAt(0) !== '#') hash = '#' + hash;
  if (search && search.charAt(0) !== '?') search = '?' + search;

  return protocol + host + pathname + search + hash;
}

function urlResolve(source, relative) {
  return urlFormat(urlResolveObject(source, relative));
}

function urlResolveObject(source, relative) {
  if (!source) return relative;

  source = urlParse(urlFormat(source), false, true);
  relative = urlParse(urlFormat(relative), false, true);

  // hash is always overridden, no matter what.
  source.hash = relative.hash;

  if (relative.href === '') {
    source.href = urlFormat(source);
    return source;
  }

  // hrefs like //foo/bar always cut to the protocol.
  if (relative.slashes && !relative.protocol) {
    relative.protocol = source.protocol;
    //urlParse appends trailing / to urls like http://www.example.com
    if (slashedProtocol[relative.protocol] &&
        relative.hostname && !relative.pathname) {
      relative.path = relative.pathname = '/';
    }
    relative.href = urlFormat(relative);
    return relative;
  }

  if (relative.protocol && relative.protocol !== source.protocol) {
    // if it's a known url protocol, then changing
    // the protocol does weird things
    // first, if it's not file:, then we MUST have a host,
    // and if there was a path
    // to begin with, then we MUST have a path.
    // if it is file:, then the host is dropped,
    // because that's known to be hostless.
    // anything else is assumed to be absolute.
    if (!slashedProtocol[relative.protocol]) {
      relative.href = urlFormat(relative);
      return relative;
    }
    source.protocol = relative.protocol;
    if (!relative.host && !hostlessProtocol[relative.protocol]) {
      var relPath = (relative.pathname || '').split('/');
      while (relPath.length && !(relative.host = relPath.shift()));
      if (!relative.host) relative.host = '';
      if (!relative.hostname) relative.hostname = '';
      if (relPath[0] !== '') relPath.unshift('');
      if (relPath.length < 2) relPath.unshift('');
      relative.pathname = relPath.join('/');
    }
    source.pathname = relative.pathname;
    source.search = relative.search;
    source.query = relative.query;
    source.host = relative.host || '';
    source.auth = relative.auth;
    source.hostname = relative.hostname || relative.host;
    source.port = relative.port;
    //to support http.request
    if (source.pathname !== undefined || source.search !== undefined) {
      source.path = (source.pathname ? source.pathname : '') +
                    (source.search ? source.search : '');
    }
    source.slashes = source.slashes || relative.slashes;
    source.href = urlFormat(source);
    return source;
  }

  var isSourceAbs = (source.pathname && source.pathname.charAt(0) === '/'),
      isRelAbs = (
          relative.host !== undefined ||
          relative.pathname && relative.pathname.charAt(0) === '/'
      ),
      mustEndAbs = (isRelAbs || isSourceAbs ||
                    (source.host && relative.pathname)),
      removeAllDots = mustEndAbs,
      srcPath = source.pathname && source.pathname.split('/') || [],
      relPath = relative.pathname && relative.pathname.split('/') || [],
      psychotic = source.protocol &&
          !slashedProtocol[source.protocol];

  // if the url is a non-slashed url, then relative
  // links like ../.. should be able
  // to crawl up to the hostname, as well.  This is strange.
  // source.protocol has already been set by now.
  // Later on, put the first path part into the host field.
  if (psychotic) {

    delete source.hostname;
    delete source.port;
    if (source.host) {
      if (srcPath[0] === '') srcPath[0] = source.host;
      else srcPath.unshift(source.host);
    }
    delete source.host;
    if (relative.protocol) {
      delete relative.hostname;
      delete relative.port;
      if (relative.host) {
        if (relPath[0] === '') relPath[0] = relative.host;
        else relPath.unshift(relative.host);
      }
      delete relative.host;
    }
    mustEndAbs = mustEndAbs && (relPath[0] === '' || srcPath[0] === '');
  }

  if (isRelAbs) {
    // it's absolute.
    source.host = (relative.host || relative.host === '') ?
                      relative.host : source.host;
    source.hostname = (relative.hostname || relative.hostname === '') ?
                      relative.hostname : source.hostname;
    source.search = relative.search;
    source.query = relative.query;
    srcPath = relPath;
    // fall through to the dot-handling below.
  } else if (relPath.length) {
    // it's relative
    // throw away the existing file, and take the new path instead.
    if (!srcPath) srcPath = [];
    srcPath.pop();
    srcPath = srcPath.concat(relPath);
    source.search = relative.search;
    source.query = relative.query;
  } else if ('search' in relative) {
    // just pull out the search.
    // like href='?foo'.
    // Put this after the other two cases because it simplifies the booleans
    if (psychotic) {
      source.hostname = source.host = srcPath.shift();
      //occationaly the auth can get stuck only in host
      //this especialy happens in cases like
      //url.resolveObject('mailto:local1@domain1', 'local2@domain2')
      var authInHost = source.host && arrayIndexOf(source.host, '@') > 0 ?
                       source.host.split('@') : false;
      if (authInHost) {
        source.auth = authInHost.shift();
        source.host = source.hostname = authInHost.shift();
      }
    }
    source.search = relative.search;
    source.query = relative.query;
    //to support http.request
    if (source.pathname !== undefined || source.search !== undefined) {
      source.path = (source.pathname ? source.pathname : '') +
                    (source.search ? source.search : '');
    }
    source.href = urlFormat(source);
    return source;
  }
  if (!srcPath.length) {
    // no path at all.  easy.
    // we've already handled the other stuff above.
    delete source.pathname;
    //to support http.request
    if (!source.search) {
      source.path = '/' + source.search;
    } else {
      delete source.path;
    }
    source.href = urlFormat(source);
    return source;
  }
  // if a url ENDs in . or .., then it must get a trailing slash.
  // however, if it ends in anything else non-slashy,
  // then it must NOT get a trailing slash.
  var last = srcPath.slice(-1)[0];
  var hasTrailingSlash = (
      (source.host || relative.host) && (last === '.' || last === '..') ||
      last === '');

  // strip single dots, resolve double dots to parent dir
  // if the path tries to go above the root, `up` ends up > 0
  var up = 0;
  for (var i = srcPath.length; i >= 0; i--) {
    last = srcPath[i];
    if (last == '.') {
      srcPath.splice(i, 1);
    } else if (last === '..') {
      srcPath.splice(i, 1);
      up++;
    } else if (up) {
      srcPath.splice(i, 1);
      up--;
    }
  }

  // if the path is allowed to go above the root, restore leading ..s
  if (!mustEndAbs && !removeAllDots) {
    for (; up--; up) {
      srcPath.unshift('..');
    }
  }

  if (mustEndAbs && srcPath[0] !== '' &&
      (!srcPath[0] || srcPath[0].charAt(0) !== '/')) {
    srcPath.unshift('');
  }

  if (hasTrailingSlash && (srcPath.join('/').substr(-1) !== '/')) {
    srcPath.push('');
  }

  var isAbsolute = srcPath[0] === '' ||
      (srcPath[0] && srcPath[0].charAt(0) === '/');

  // put the host back
  if (psychotic) {
    source.hostname = source.host = isAbsolute ? '' :
                                    srcPath.length ? srcPath.shift() : '';
    //occationaly the auth can get stuck only in host
    //this especialy happens in cases like
    //url.resolveObject('mailto:local1@domain1', 'local2@domain2')
    var authInHost = source.host && arrayIndexOf(source.host, '@') > 0 ?
                     source.host.split('@') : false;
    if (authInHost) {
      source.auth = authInHost.shift();
      source.host = source.hostname = authInHost.shift();
    }
  }

  mustEndAbs = mustEndAbs || (source.host && srcPath.length);

  if (mustEndAbs && !isAbsolute) {
    srcPath.unshift('');
  }

  source.pathname = srcPath.join('/');
  //to support request.http
  if (source.pathname !== undefined || source.search !== undefined) {
    source.path = (source.pathname ? source.pathname : '') +
                  (source.search ? source.search : '');
  }
  source.auth = relative.auth || source.auth;
  source.slashes = source.slashes || relative.slashes;
  source.href = urlFormat(source);
  return source;
}

function parseHost(host) {
  var out = {};
  var port = portPattern.exec(host);
  if (port) {
    port = port[0];
    out.port = port.substr(1);
    host = host.substr(0, host.length - port.length);
  }
  if (host) out.hostname = host;
  return out;
}

});

require.define("querystring", function (require, module, exports, __dirname, __filename) {
var isArray = typeof Array.isArray === 'function'
    ? Array.isArray
    : function (xs) {
        return Object.prototype.toString.call(xs) === '[object Array]'
    };

var objectKeys = Object.keys || function objectKeys(object) {
    if (object !== Object(object)) throw new TypeError('Invalid object');
    var keys = [];
    for (var key in object) if (object.hasOwnProperty(key)) keys[keys.length] = key;
    return keys;
}


/*!
 * querystring
 * Copyright(c) 2010 TJ Holowaychuk <tj@vision-media.ca>
 * MIT Licensed
 */

/**
 * Library version.
 */

exports.version = '0.3.1';

/**
 * Object#toString() ref for stringify().
 */

var toString = Object.prototype.toString;

/**
 * Cache non-integer test regexp.
 */

var notint = /[^0-9]/;

/**
 * Parse the given query `str`, returning an object.
 *
 * @param {String} str
 * @return {Object}
 * @api public
 */

exports.parse = function(str){
  if (null == str || '' == str) return {};

  function promote(parent, key) {
    if (parent[key].length == 0) return parent[key] = {};
    var t = {};
    for (var i in parent[key]) t[i] = parent[key][i];
    parent[key] = t;
    return t;
  }

  return String(str)
    .split('&')
    .reduce(function(ret, pair){
      try{ 
        pair = decodeURIComponent(pair.replace(/\+/g, ' '));
      } catch(e) {
        // ignore
      }

      var eql = pair.indexOf('=')
        , brace = lastBraceInKey(pair)
        , key = pair.substr(0, brace || eql)
        , val = pair.substr(brace || eql, pair.length)
        , val = val.substr(val.indexOf('=') + 1, val.length)
        , parent = ret;

      // ?foo
      if ('' == key) key = pair, val = '';

      // nested
      if (~key.indexOf(']')) {
        var parts = key.split('[')
          , len = parts.length
          , last = len - 1;

        function parse(parts, parent, key) {
          var part = parts.shift();

          // end
          if (!part) {
            if (isArray(parent[key])) {
              parent[key].push(val);
            } else if ('object' == typeof parent[key]) {
              parent[key] = val;
            } else if ('undefined' == typeof parent[key]) {
              parent[key] = val;
            } else {
              parent[key] = [parent[key], val];
            }
          // array
          } else {
            obj = parent[key] = parent[key] || [];
            if (']' == part) {
              if (isArray(obj)) {
                if ('' != val) obj.push(val);
              } else if ('object' == typeof obj) {
                obj[objectKeys(obj).length] = val;
              } else {
                obj = parent[key] = [parent[key], val];
              }
            // prop
            } else if (~part.indexOf(']')) {
              part = part.substr(0, part.length - 1);
              if(notint.test(part) && isArray(obj)) obj = promote(parent, key);
              parse(parts, obj, part);
            // key
            } else {
              if(notint.test(part) && isArray(obj)) obj = promote(parent, key);
              parse(parts, obj, part);
            }
          }
        }

        parse(parts, parent, 'base');
      // optimize
      } else {
        if (notint.test(key) && isArray(parent.base)) {
          var t = {};
          for(var k in parent.base) t[k] = parent.base[k];
          parent.base = t;
        }
        set(parent.base, key, val);
      }

      return ret;
    }, {base: {}}).base;
};

/**
 * Turn the given `obj` into a query string
 *
 * @param {Object} obj
 * @return {String}
 * @api public
 */

var stringify = exports.stringify = function(obj, prefix) {
  if (isArray(obj)) {
    return stringifyArray(obj, prefix);
  } else if ('[object Object]' == toString.call(obj)) {
    return stringifyObject(obj, prefix);
  } else if ('string' == typeof obj) {
    return stringifyString(obj, prefix);
  } else {
    return prefix;
  }
};

/**
 * Stringify the given `str`.
 *
 * @param {String} str
 * @param {String} prefix
 * @return {String}
 * @api private
 */

function stringifyString(str, prefix) {
  if (!prefix) throw new TypeError('stringify expects an object');
  return prefix + '=' + encodeURIComponent(str);
}

/**
 * Stringify the given `arr`.
 *
 * @param {Array} arr
 * @param {String} prefix
 * @return {String}
 * @api private
 */

function stringifyArray(arr, prefix) {
  var ret = [];
  if (!prefix) throw new TypeError('stringify expects an object');
  for (var i = 0; i < arr.length; i++) {
    ret.push(stringify(arr[i], prefix + '[]'));
  }
  return ret.join('&');
}

/**
 * Stringify the given `obj`.
 *
 * @param {Object} obj
 * @param {String} prefix
 * @return {String}
 * @api private
 */

function stringifyObject(obj, prefix) {
  var ret = []
    , keys = objectKeys(obj)
    , key;
  for (var i = 0, len = keys.length; i < len; ++i) {
    key = keys[i];
    ret.push(stringify(obj[key], prefix
      ? prefix + '[' + encodeURIComponent(key) + ']'
      : encodeURIComponent(key)));
  }
  return ret.join('&');
}

/**
 * Set `obj`'s `key` to `val` respecting
 * the weird and wonderful syntax of a qs,
 * where "foo=bar&foo=baz" becomes an array.
 *
 * @param {Object} obj
 * @param {String} key
 * @param {String} val
 * @api private
 */

function set(obj, key, val) {
  var v = obj[key];
  if (undefined === v) {
    obj[key] = val;
  } else if (isArray(v)) {
    v.push(val);
  } else {
    obj[key] = [v, val];
  }
}

/**
 * Locate last brace in `str` within the key.
 *
 * @param {String} str
 * @return {Number}
 * @api private
 */

function lastBraceInKey(str) {
  var len = str.length
    , brace
    , c;
  for (var i = 0; i < len; ++i) {
    c = str[i];
    if (']' == c) brace = false;
    if ('[' == c) brace = true;
    if ('=' == c && !brace) return i;
  }
}

});

require.define("/node_modules/dnode/package.json", function (require, module, exports, __dirname, __filename) {
module.exports = {"main":"./index.js","browserify":"browser.js"}
});

require.define("/node_modules/dnode/browser.js", function (require, module, exports, __dirname, __filename) {
var dnode = require('./lib/dnode');

module.exports = function (cons, opts) {
    return new dnode(cons, opts);
};

});

require.define("/node_modules/dnode/lib/dnode.js", function (require, module, exports, __dirname, __filename) {
var protocol = require('dnode-protocol');
var Stream = require('stream');
var json = typeof JSON === 'object' ? JSON : require('jsonify');

module.exports = dnode;
dnode.prototype = {};
(function () { // browsers etc
    for (var key in Stream.prototype) {
        dnode.prototype[key] = Stream.prototype[key];
    }
})();

function dnode (cons, opts) {
    Stream.call(this);
    var self = this;
    
    self.opts = opts || {};
    
    self.cons = typeof cons === 'function'
        ? cons
        : function () { return cons || {} }
    ;
    
    self.readable = true;
    self.writable = true;
    
    process.nextTick(function () {
        if (self._ended) return;
        self.proto = self._createProto();
        self.proto.start();
        
        if (!self._handleQueue) return;
        for (var i = 0; i < self._handleQueue.length; i++) {
            self.handle(self._handleQueue[i]);
        }
    });
}

dnode.prototype._createProto = function () {
    var self = this;
    var proto = protocol(function (remote) {
        if (self._ended) return;
        
        var ref = self.cons.call(this, remote, self);
        if (typeof ref !== 'object') ref = this;
        
        self.emit('local', ref, self);
        
        return ref;
    }, self.opts.proto);
    
    proto.on('remote', function (remote) {
        self.emit('remote', remote, self);
        self.emit('ready'); // backwards compatability, deprecated
    });
    
    proto.on('request', function (req) {
        if (!self.readable) return;
        
        if (self.opts.emit === 'object') {
            self.emit('data', req);
        }
        else self.emit('data', json.stringify(req) + '\n');
    });
    
    proto.on('fail', function (err) {
        // errors that the remote end was responsible for
        self.emit('fail', err);
    });
    
    proto.on('error', function (err) {
        // errors that the local code was responsible for
        self.emit('error', err);
    });
    
    return proto;
};

dnode.prototype.write = function (buf) {
    if (this._ended) return;
    var self = this;
    var row;
    
    if (buf && typeof buf === 'object'
    && buf.constructor && buf.constructor.name === 'Buffer'
    && buf.length
    && typeof buf.slice === 'function') {
        // treat like a buffer
        if (!self._bufs) self._bufs = [];
        
        // treat like a buffer
        for (var i = 0, j = 0; i < buf.length; i++) {
            if (buf[i] === 0x0a) {
                self._bufs.push(buf.slice(j, i));
                
                var line = '';
                for (var k = 0; k < self._bufs.length; k++) {
                    line += String(self._bufs[k]);
                }
                
                try { row = json.parse(line) }
                catch (err) { return self.end() }
                
                j = i + 1;
                
                self.handle(row);
                self._bufs = [];
            }
        }
        
        if (j < buf.length) self._bufs.push(buf.slice(j, buf.length));
    }
    else if (buf && typeof buf === 'object') {
        // .isBuffer() without the Buffer
        // Use self to pipe JSONStream.parse() streams.
        self.handle(buf);
    }
    else {
        if (typeof buf !== 'string') buf = String(buf);
        if (!self._line) self._line = '';
        
        for (var i = 0; i < buf.length; i++) {
            if (buf.charCodeAt(i) === 0x0a) {
                try { row = json.parse(self._line) }
                catch (err) { return self.end() }
                
                self._line = '';
                self.handle(row);
            }
            else self._line += buf.charAt(i)
        }
    }
};

dnode.prototype.handle = function (row) {
    if (!this.proto) {
        if (!this._handleQueue) this._handleQueue = [];
        this._handleQueue.push(row);
    }
    else this.proto.handle(row);
};

dnode.prototype.end = function () {
    if (this._ended) return;
    this._ended = true;
    this.writable = false;
    this.readable = false;
    this.emit('end');
};

dnode.prototype.destroy = function () {
    this.end();
};

});

require.define("/node_modules/dnode/node_modules/dnode-protocol/package.json", function (require, module, exports, __dirname, __filename) {
module.exports = {"main":"./index.js"}
});

require.define("/node_modules/dnode/node_modules/dnode-protocol/index.js", function (require, module, exports, __dirname, __filename) {
var EventEmitter = require('events').EventEmitter;
var scrubber = require('./lib/scrub');
var objectKeys = require('./lib/keys');
var forEach = require('./lib/foreach');
var isEnumerable = require('./lib/is_enum');

module.exports = function (cons, opts) {
    return new Proto(cons, opts);
};

(function () { // browsers bleh
    for (var key in EventEmitter.prototype) {
        Proto.prototype[key] = EventEmitter.prototype[key];
    }
})();

function Proto (cons, opts) {
    var self = this;
    EventEmitter.call(self);
    if (!opts) opts = {};
    
    self.remote = {};
    self.callbacks = { local : [], remote : [] };
    self.wrap = opts.wrap;
    self.unwrap = opts.unwrap;
    
    self.scrubber = scrubber(self.callbacks.local);
    
    if (typeof cons === 'function') {
        self.instance = new cons(self.remote, self);
    }
    else self.instance = cons || {};
}

Proto.prototype.start = function () {
    this.request('methods', [ this.instance ]);
};

Proto.prototype.cull = function (id) {
    delete this.callbacks.remote[id];
    this.emit('request', {
        method : 'cull',
        arguments : [ id ]
    });
};

Proto.prototype.request = function (method, args) {
    var scrub = this.scrubber.scrub(args);
    
    this.emit('request', {
        method : method,
        arguments : scrub.arguments,
        callbacks : scrub.callbacks,
        links : scrub.links
    });
};

Proto.prototype.handle = function (req) {
    var self = this;
    var args = self.scrubber.unscrub(req, function (id) {
        if (self.callbacks.remote[id] === undefined) {
            // create a new function only if one hasn't already been created
            // for a particular id
            var cb = function () {
                self.request(id, [].slice.apply(arguments));
            };
            self.callbacks.remote[id] = self.wrap ? self.wrap(cb, id) : cb;
            return cb;
        }
        return self.unwrap
            ? self.unwrap(self.callbacks.remote[id], id)
            : self.callbacks.remote[id]
        ;
    });
    
    if (req.method === 'methods') {
        self.handleMethods(args[0]);
    }
    else if (req.method === 'cull') {
        forEach(args, function (id) {
            delete self.callbacks.local[id];
        });
    }
    else if (typeof req.method === 'string') {
        if (isEnumerable(self.instance, req.method)) {
            self.apply(self.instance[req.method], args);
        }
        else {
            self.emit('fail', new Error(
                'request for non-enumerable method: ' + req.method
            ));
        }
    }
    else if (typeof req.method == 'number') {
        var fn = self.callbacks.local[req.method];
        if (!fn) {
            self.emit('fail', new Error('no such method'));
        }
        else self.apply(fn, args);
    }
};

Proto.prototype.handleMethods = function (methods) {
    var self = this;
    if (typeof methods != 'object') {
        methods = {};
    }
    
    // copy since assignment discards the previous refs
    forEach(objectKeys(self.remote), function (key) {
        delete self.remote[key];
    });
    
    forEach(objectKeys(methods), function (key) {
        self.remote[key] = methods[key];
    });
    
    self.emit('remote', self.remote);
    self.emit('ready');
};

Proto.prototype.apply = function (f, args) {
    try { f.apply(undefined, args) }
    catch (err) { this.emit('error', err) }
};

});

require.define("/node_modules/dnode/node_modules/dnode-protocol/lib/scrub.js", function (require, module, exports, __dirname, __filename) {
var traverse = require('traverse');
var objectKeys = require('./keys');
var forEach = require('./foreach');

function indexOf (xs, x) {
    if (xs.indexOf) return xs.indexOf(x);
    for (var i = 0; i < xs.length; i++) if (xs[i] === x) return i;
    return -1;
}

// scrub callbacks out of requests in order to call them again later
module.exports = function (callbacks) {
    return new Scrubber(callbacks);
};

function Scrubber (callbacks) {
    this.callbacks = callbacks;
}

// Take the functions out and note them for future use
Scrubber.prototype.scrub = function (obj) {
    var self = this;
    var paths = {};
    var links = [];
    
    var args = traverse(obj).map(function (node) {
        if (typeof node === 'function') {
            var i = indexOf(self.callbacks, node);
            if (i >= 0 && !(i in paths)) {
                // Keep previous function IDs only for the first function
                // found. This is somewhat suboptimal but the alternatives
                // are worse.
                paths[i] = this.path;
            }
            else {
                var id = self.callbacks.length;
                self.callbacks.push(node);
                paths[id] = this.path;
            }
            
            this.update('[Function]');
        }
        else if (this.circular) {
            links.push({ from : this.circular.path, to : this.path });
            this.update('[Circular]');
        }
    });
    
    return {
        arguments : args,
        callbacks : paths,
        links : links
    };
};
 
// Replace callbacks. The supplied function should take a callback id and
// return a callback of its own.
Scrubber.prototype.unscrub = function (msg, f) {
    var args = msg.arguments || [];
    forEach(objectKeys(msg.callbacks || {}), function (sid) {
        var id = parseInt(sid, 10);
        var path = msg.callbacks[id];
        traverse.set(args, path, f(id));
    });
    
    forEach(msg.links || [], function (link) {
        var value = traverse.get(args, link.from);
        traverse.set(args, link.to, value);
    });
    
    return args;
};

});

require.define("/node_modules/traverse/package.json", function (require, module, exports, __dirname, __filename) {
module.exports = {"main":"index.js"}
});

require.define("/node_modules/traverse/index.js", function (require, module, exports, __dirname, __filename) {
var traverse = module.exports = function (obj) {
    return new Traverse(obj);
};

function Traverse (obj) {
    this.value = obj;
}

Traverse.prototype.get = function (ps) {
    var node = this.value;
    for (var i = 0; i < ps.length; i ++) {
        var key = ps[i];
        if (!node || !hasOwnProperty.call(node, key)) {
            node = undefined;
            break;
        }
        node = node[key];
    }
    return node;
};

Traverse.prototype.has = function (ps) {
    var node = this.value;
    for (var i = 0; i < ps.length; i ++) {
        var key = ps[i];
        if (!node || !hasOwnProperty.call(node, key)) {
            return false;
        }
        node = node[key];
    }
    return true;
};

Traverse.prototype.set = function (ps, value) {
    var node = this.value;
    for (var i = 0; i < ps.length - 1; i ++) {
        var key = ps[i];
        if (!hasOwnProperty.call(node, key)) node[key] = {};
        node = node[key];
    }
    node[ps[i]] = value;
    return value;
};

Traverse.prototype.map = function (cb) {
    return walk(this.value, cb, true);
};

Traverse.prototype.forEach = function (cb) {
    this.value = walk(this.value, cb, false);
    return this.value;
};

Traverse.prototype.reduce = function (cb, init) {
    var skip = arguments.length === 1;
    var acc = skip ? this.value : init;
    this.forEach(function (x) {
        if (!this.isRoot || !skip) {
            acc = cb.call(this, acc, x);
        }
    });
    return acc;
};

Traverse.prototype.paths = function () {
    var acc = [];
    this.forEach(function (x) {
        acc.push(this.path); 
    });
    return acc;
};

Traverse.prototype.nodes = function () {
    var acc = [];
    this.forEach(function (x) {
        acc.push(this.node);
    });
    return acc;
};

Traverse.prototype.clone = function () {
    var parents = [], nodes = [];
    
    return (function clone (src) {
        for (var i = 0; i < parents.length; i++) {
            if (parents[i] === src) {
                return nodes[i];
            }
        }
        
        if (typeof src === 'object' && src !== null) {
            var dst = copy(src);
            
            parents.push(src);
            nodes.push(dst);
            
            forEach(objectKeys(src), function (key) {
                dst[key] = clone(src[key]);
            });
            
            parents.pop();
            nodes.pop();
            return dst;
        }
        else {
            return src;
        }
    })(this.value);
};

function walk (root, cb, immutable) {
    var path = [];
    var parents = [];
    var alive = true;
    
    return (function walker (node_) {
        var node = immutable ? copy(node_) : node_;
        var modifiers = {};
        
        var keepGoing = true;
        
        var state = {
            node : node,
            node_ : node_,
            path : [].concat(path),
            parent : parents[parents.length - 1],
            parents : parents,
            key : path.slice(-1)[0],
            isRoot : path.length === 0,
            level : path.length,
            circular : null,
            update : function (x, stopHere) {
                if (!state.isRoot) {
                    state.parent.node[state.key] = x;
                }
                state.node = x;
                if (stopHere) keepGoing = false;
            },
            'delete' : function (stopHere) {
                delete state.parent.node[state.key];
                if (stopHere) keepGoing = false;
            },
            remove : function (stopHere) {
                if (isArray(state.parent.node)) {
                    state.parent.node.splice(state.key, 1);
                }
                else {
                    delete state.parent.node[state.key];
                }
                if (stopHere) keepGoing = false;
            },
            keys : null,
            before : function (f) { modifiers.before = f },
            after : function (f) { modifiers.after = f },
            pre : function (f) { modifiers.pre = f },
            post : function (f) { modifiers.post = f },
            stop : function () { alive = false },
            block : function () { keepGoing = false }
        };
        
        if (!alive) return state;
        
        function updateState() {
            if (typeof state.node === 'object' && state.node !== null) {
                if (!state.keys || state.node_ !== state.node) {
                    state.keys = objectKeys(state.node)
                }
                
                state.isLeaf = state.keys.length == 0;
                
                for (var i = 0; i < parents.length; i++) {
                    if (parents[i].node_ === node_) {
                        state.circular = parents[i];
                        break;
                    }
                }
            }
            else {
                state.isLeaf = true;
                state.keys = null;
            }
            
            state.notLeaf = !state.isLeaf;
            state.notRoot = !state.isRoot;
        }
        
        updateState();
        
        // use return values to update if defined
        var ret = cb.call(state, state.node);
        if (ret !== undefined && state.update) state.update(ret);
        
        if (modifiers.before) modifiers.before.call(state, state.node);
        
        if (!keepGoing) return state;
        
        if (typeof state.node == 'object'
        && state.node !== null && !state.circular) {
            parents.push(state);
            
            updateState();
            
            forEach(state.keys, function (key, i) {
                path.push(key);
                
                if (modifiers.pre) modifiers.pre.call(state, state.node[key], key);
                
                var child = walker(state.node[key]);
                if (immutable && hasOwnProperty.call(state.node, key)) {
                    state.node[key] = child.node;
                }
                
                child.isLast = i == state.keys.length - 1;
                child.isFirst = i == 0;
                
                if (modifiers.post) modifiers.post.call(state, child);
                
                path.pop();
            });
            parents.pop();
        }
        
        if (modifiers.after) modifiers.after.call(state, state.node);
        
        return state;
    })(root).node;
}

function copy (src) {
    if (typeof src === 'object' && src !== null) {
        var dst;
        
        if (isArray(src)) {
            dst = [];
        }
        else if (isDate(src)) {
            dst = new Date(src.getTime ? src.getTime() : src);
        }
        else if (isRegExp(src)) {
            dst = new RegExp(src);
        }
        else if (isError(src)) {
            dst = { message: src.message };
        }
        else if (isBoolean(src)) {
            dst = new Boolean(src);
        }
        else if (isNumber(src)) {
            dst = new Number(src);
        }
        else if (isString(src)) {
            dst = new String(src);
        }
        else if (Object.create && Object.getPrototypeOf) {
            dst = Object.create(Object.getPrototypeOf(src));
        }
        else if (src.constructor === Object) {
            dst = {};
        }
        else {
            var proto =
                (src.constructor && src.constructor.prototype)
                || src.__proto__
                || {}
            ;
            var T = function () {};
            T.prototype = proto;
            dst = new T;
        }
        
        forEach(objectKeys(src), function (key) {
            dst[key] = src[key];
        });
        return dst;
    }
    else return src;
}

var objectKeys = Object.keys || function keys (obj) {
    var res = [];
    for (var key in obj) res.push(key)
    return res;
};

function toS (obj) { return Object.prototype.toString.call(obj) }
function isDate (obj) { return toS(obj) === '[object Date]' }
function isRegExp (obj) { return toS(obj) === '[object RegExp]' }
function isError (obj) { return toS(obj) === '[object Error]' }
function isBoolean (obj) { return toS(obj) === '[object Boolean]' }
function isNumber (obj) { return toS(obj) === '[object Number]' }
function isString (obj) { return toS(obj) === '[object String]' }

var isArray = Array.isArray || function isArray (xs) {
    return Object.prototype.toString.call(xs) === '[object Array]';
};

var forEach = function (xs, fn) {
    if (xs.forEach) return xs.forEach(fn)
    else for (var i = 0; i < xs.length; i++) {
        fn(xs[i], i, xs);
    }
};

forEach(objectKeys(Traverse.prototype), function (key) {
    traverse[key] = function (obj) {
        var args = [].slice.call(arguments, 1);
        var t = new Traverse(obj);
        return t[key].apply(t, args);
    };
});

var hasOwnProperty = Object.hasOwnProperty || function (obj, key) {
    return key in obj;
};

});

require.define("/node_modules/dnode/node_modules/dnode-protocol/lib/keys.js", function (require, module, exports, __dirname, __filename) {
module.exports = Object.keys || function (obj) {
    var keys = [];
    for (var key in obj) keys.push(key);
    return keys;
};

});

require.define("/node_modules/dnode/node_modules/dnode-protocol/lib/foreach.js", function (require, module, exports, __dirname, __filename) {
module.exports = function forEach (xs, f) {
    if (xs.forEach) return xs.forEach(f)
    for (var i = 0; i < xs.length; i++) {
        f.call(xs, xs[i], i);
    }
}

});

require.define("/node_modules/dnode/node_modules/dnode-protocol/lib/is_enum.js", function (require, module, exports, __dirname, __filename) {
var objectKeys = require('./keys');

module.exports = function (obj, key) {
    if (Object.prototype.propertyIsEnumerable) {
        return Object.prototype.propertyIsEnumerable.call(obj, key);
    }
    var keys = objectKeys(obj);
    for (var i = 0; i < keys.length; i++) {
        if (key === keys[i]) return true;
    }
    return false;
};

});

require.define("/node_modules/dnode/node_modules/jsonify/package.json", function (require, module, exports, __dirname, __filename) {
module.exports = {"main":"index.js"}
});

require.define("/node_modules/dnode/node_modules/jsonify/index.js", function (require, module, exports, __dirname, __filename) {
exports.parse = require('./lib/parse');
exports.stringify = require('./lib/stringify');

});

require.define("/node_modules/dnode/node_modules/jsonify/lib/parse.js", function (require, module, exports, __dirname, __filename) {
var at, // The index of the current character
    ch, // The current character
    escapee = {
        '"':  '"',
        '\\': '\\',
        '/':  '/',
        b:    '\b',
        f:    '\f',
        n:    '\n',
        r:    '\r',
        t:    '\t'
    },
    text,

    error = function (m) {
        // Call error when something is wrong.
        throw {
            name:    'SyntaxError',
            message: m,
            at:      at,
            text:    text
        };
    },
    
    next = function (c) {
        // If a c parameter is provided, verify that it matches the current character.
        if (c && c !== ch) {
            error("Expected '" + c + "' instead of '" + ch + "'");
        }
        
        // Get the next character. When there are no more characters,
        // return the empty string.
        
        ch = text.charAt(at);
        at += 1;
        return ch;
    },
    
    number = function () {
        // Parse a number value.
        var number,
            string = '';
        
        if (ch === '-') {
            string = '-';
            next('-');
        }
        while (ch >= '0' && ch <= '9') {
            string += ch;
            next();
        }
        if (ch === '.') {
            string += '.';
            while (next() && ch >= '0' && ch <= '9') {
                string += ch;
            }
        }
        if (ch === 'e' || ch === 'E') {
            string += ch;
            next();
            if (ch === '-' || ch === '+') {
                string += ch;
                next();
            }
            while (ch >= '0' && ch <= '9') {
                string += ch;
                next();
            }
        }
        number = +string;
        if (!isFinite(number)) {
            error("Bad number");
        } else {
            return number;
        }
    },
    
    string = function () {
        // Parse a string value.
        var hex,
            i,
            string = '',
            uffff;
        
        // When parsing for string values, we must look for " and \ characters.
        if (ch === '"') {
            while (next()) {
                if (ch === '"') {
                    next();
                    return string;
                } else if (ch === '\\') {
                    next();
                    if (ch === 'u') {
                        uffff = 0;
                        for (i = 0; i < 4; i += 1) {
                            hex = parseInt(next(), 16);
                            if (!isFinite(hex)) {
                                break;
                            }
                            uffff = uffff * 16 + hex;
                        }
                        string += String.fromCharCode(uffff);
                    } else if (typeof escapee[ch] === 'string') {
                        string += escapee[ch];
                    } else {
                        break;
                    }
                } else {
                    string += ch;
                }
            }
        }
        error("Bad string");
    },

    white = function () {

// Skip whitespace.

        while (ch && ch <= ' ') {
            next();
        }
    },

    word = function () {

// true, false, or null.

        switch (ch) {
        case 't':
            next('t');
            next('r');
            next('u');
            next('e');
            return true;
        case 'f':
            next('f');
            next('a');
            next('l');
            next('s');
            next('e');
            return false;
        case 'n':
            next('n');
            next('u');
            next('l');
            next('l');
            return null;
        }
        error("Unexpected '" + ch + "'");
    },

    value,  // Place holder for the value function.

    array = function () {

// Parse an array value.

        var array = [];

        if (ch === '[') {
            next('[');
            white();
            if (ch === ']') {
                next(']');
                return array;   // empty array
            }
            while (ch) {
                array.push(value());
                white();
                if (ch === ']') {
                    next(']');
                    return array;
                }
                next(',');
                white();
            }
        }
        error("Bad array");
    },

    object = function () {

// Parse an object value.

        var key,
            object = {};

        if (ch === '{') {
            next('{');
            white();
            if (ch === '}') {
                next('}');
                return object;   // empty object
            }
            while (ch) {
                key = string();
                white();
                next(':');
                if (Object.hasOwnProperty.call(object, key)) {
                    error('Duplicate key "' + key + '"');
                }
                object[key] = value();
                white();
                if (ch === '}') {
                    next('}');
                    return object;
                }
                next(',');
                white();
            }
        }
        error("Bad object");
    };

value = function () {

// Parse a JSON value. It could be an object, an array, a string, a number,
// or a word.

    white();
    switch (ch) {
    case '{':
        return object();
    case '[':
        return array();
    case '"':
        return string();
    case '-':
        return number();
    default:
        return ch >= '0' && ch <= '9' ? number() : word();
    }
};

// Return the json_parse function. It will have access to all of the above
// functions and variables.

module.exports = function (source, reviver) {
    var result;
    
    text = source;
    at = 0;
    ch = ' ';
    result = value();
    white();
    if (ch) {
        error("Syntax error");
    }

    // If there is a reviver function, we recursively walk the new structure,
    // passing each name/value pair to the reviver function for possible
    // transformation, starting with a temporary root object that holds the result
    // in an empty key. If there is not a reviver function, we simply return the
    // result.

    return typeof reviver === 'function' ? (function walk(holder, key) {
        var k, v, value = holder[key];
        if (value && typeof value === 'object') {
            for (k in value) {
                if (Object.prototype.hasOwnProperty.call(value, k)) {
                    v = walk(value, k);
                    if (v !== undefined) {
                        value[k] = v;
                    } else {
                        delete value[k];
                    }
                }
            }
        }
        return reviver.call(holder, key, value);
    }({'': result}, '')) : result;
};

});

require.define("/node_modules/dnode/node_modules/jsonify/lib/stringify.js", function (require, module, exports, __dirname, __filename) {
var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
    escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
    gap,
    indent,
    meta = {    // table of character substitutions
        '\b': '\\b',
        '\t': '\\t',
        '\n': '\\n',
        '\f': '\\f',
        '\r': '\\r',
        '"' : '\\"',
        '\\': '\\\\'
    },
    rep;

function quote(string) {
    // If the string contains no control characters, no quote characters, and no
    // backslash characters, then we can safely slap some quotes around it.
    // Otherwise we must also replace the offending characters with safe escape
    // sequences.
    
    escapable.lastIndex = 0;
    return escapable.test(string) ? '"' + string.replace(escapable, function (a) {
        var c = meta[a];
        return typeof c === 'string' ? c :
            '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
    }) + '"' : '"' + string + '"';
}

function str(key, holder) {
    // Produce a string from holder[key].
    var i,          // The loop counter.
        k,          // The member key.
        v,          // The member value.
        length,
        mind = gap,
        partial,
        value = holder[key];
    
    // If the value has a toJSON method, call it to obtain a replacement value.
    if (value && typeof value === 'object' &&
            typeof value.toJSON === 'function') {
        value = value.toJSON(key);
    }
    
    // If we were called with a replacer function, then call the replacer to
    // obtain a replacement value.
    if (typeof rep === 'function') {
        value = rep.call(holder, key, value);
    }
    
    // What happens next depends on the value's type.
    switch (typeof value) {
        case 'string':
            return quote(value);
        
        case 'number':
            // JSON numbers must be finite. Encode non-finite numbers as null.
            return isFinite(value) ? String(value) : 'null';
        
        case 'boolean':
        case 'null':
            // If the value is a boolean or null, convert it to a string. Note:
            // typeof null does not produce 'null'. The case is included here in
            // the remote chance that this gets fixed someday.
            return String(value);
            
        case 'object':
            if (!value) return 'null';
            gap += indent;
            partial = [];
            
            // Array.isArray
            if (Object.prototype.toString.apply(value) === '[object Array]') {
                length = value.length;
                for (i = 0; i < length; i += 1) {
                    partial[i] = str(i, value) || 'null';
                }
                
                // Join all of the elements together, separated with commas, and
                // wrap them in brackets.
                v = partial.length === 0 ? '[]' : gap ?
                    '[\n' + gap + partial.join(',\n' + gap) + '\n' + mind + ']' :
                    '[' + partial.join(',') + ']';
                gap = mind;
                return v;
            }
            
            // If the replacer is an array, use it to select the members to be
            // stringified.
            if (rep && typeof rep === 'object') {
                length = rep.length;
                for (i = 0; i < length; i += 1) {
                    k = rep[i];
                    if (typeof k === 'string') {
                        v = str(k, value);
                        if (v) {
                            partial.push(quote(k) + (gap ? ': ' : ':') + v);
                        }
                    }
                }
            }
            else {
                // Otherwise, iterate through all of the keys in the object.
                for (k in value) {
                    if (Object.prototype.hasOwnProperty.call(value, k)) {
                        v = str(k, value);
                        if (v) {
                            partial.push(quote(k) + (gap ? ': ' : ':') + v);
                        }
                    }
                }
            }
            
        // Join all of the member texts together, separated with commas,
        // and wrap them in braces.

        v = partial.length === 0 ? '{}' : gap ?
            '{\n' + gap + partial.join(',\n' + gap) + '\n' + mind + '}' :
            '{' + partial.join(',') + '}';
        gap = mind;
        return v;
    }
}

module.exports = function (value, replacer, space) {
    var i;
    gap = '';
    indent = '';
    
    // If the space parameter is a number, make an indent string containing that
    // many spaces.
    if (typeof space === 'number') {
        for (i = 0; i < space; i += 1) {
            indent += ' ';
        }
    }
    // If the space parameter is a string, it will be used as the indent string.
    else if (typeof space === 'string') {
        indent = space;
    }

    // If there is a replacer, it must be a function or an array.
    // Otherwise, throw an error.
    rep = replacer;
    if (replacer && typeof replacer !== 'function'
    && (typeof replacer !== 'object' || typeof replacer.length !== 'number')) {
        throw new Error('JSON.stringify');
    }
    
    // Make a fake root object containing our value under the key of ''.
    // Return the result of stringifying the value.
    return str('', {'': value});
};

});

require.define("/shim.coffee", function (require, module, exports, __dirname, __filename) {
    (function() {
  var d, descend, dnode, fnwrap, hostname, mkwrap, pageWrap, port, shoe, stream, system, transform, webpage, _phantom, _transform;
  var __slice = Array.prototype.slice, __hasProp = Object.prototype.hasOwnProperty;

  webpage = core_require('webpage');

  shoe = require('shoe');

  dnode = require('dnode');

  system = core_require('system');

  port = system.args[1];

  hostname = system.args[2];

  fnwrap = function(target) {
    return function() {
      return target.apply(this, arguments);
    };
  };

  descend = function(op, obj, key, val) {
    var cur, keys;
    cur = obj;
    keys = key.split('.');
    while (keys.length > 1) {
      cur = cur[keys.shift()];
    }
    if (op === 'set') cur[keys[0]] = val;
    return cur[keys[0]];
  };

  _transform = function(val) {
    if (typeof val === "string" && val.indexOf('__phantomCallback__') === 0) {
      val = 'return ' + val.replace('__phantomCallback__', '');
      val = phantom.callback(new Function(val)());
    }
    return val;
  };

  transform = function(obj) {
    var key;
    if (typeof obj === "string") {
      _transform(obj);
    } else if (typeof obj === "object") {
      for (key in obj) {
        if (typeof obj[key] === "object") {
          transform(obj[key]);
        } else {
          obj[key] = _transform(obj[key]);
        }
      }
    }
    return obj;
  };

  mkwrap = function(src, pass, special) {
    var k, obj, _fn, _i, _len;
    if (pass == null) pass = [];
    if (special == null) special = {};
    obj = {
      set: function(key, val, cb) {
        if (cb == null) cb = function() {};
        if (typeof val === "function") val = fnwrap(val);
        val = transform(val);
        return cb(descend('set', src, key, val));
      },
      get: function(key, cb) {
        return cb(descend('get', src, key));
      }
    };
    _fn = function(k) {
      return obj[k] = function() {
        var arg, args, i, _len2;
        args = 1 <= arguments.length ? __slice.call(arguments, 0) : [];
        for (i = 0, _len2 = args.length; i < _len2; i++) {
          arg = args[i];
          if (typeof arg === 'function') args[i] = fnwrap(arg);
        }
        return src[k].apply(src, args);
      };
    };
    for (_i = 0, _len = pass.length; _i < _len; _i++) {
      k = pass[_i];
      _fn(k);
    }
    for (k in special) {
      if (!__hasProp.call(special, k)) continue;
      obj[k] = special[k];
    }
    return obj;
  };

  pageWrap = function(page) {
    return mkwrap(page, ['open', 'close', 'includeJs', 'sendEvent', 'release', 'uploadFile', 'goBack', 'goForward', 'reload', 'switchToFrame', 'switchToMainFrame', 'switchToParentFrame', 'switchToFocusedFrame'], {
      onConsoleMessage: function(fn, cb) {
        if (cb == null) cb = (function() {});
        page.onConsoleMessage = function() {
          return fn.apply(this, arguments);
        };
        return cb();
      },
      onError: function(fn, cb) {
        if (cb == null) cb = (function() {});
        page.onError = function() {
          return fn.apply(this, arguments);
        };
        return cb();
      },
      onResourceRequested: function() {
        var args, cb, fn;
        fn = arguments[0], cb = arguments[1], args = 3 <= arguments.length ? __slice.call(arguments, 2) : [];
        if (cb == null) cb = (function() {});
        return page.onResourceRequested = function() {
          var argumentsWithExtraArgs;
          argumentsWithExtraArgs = [].slice.apply(arguments).concat(args);
          fn = fn.replace(/function.*\(/, 'function x(');
          eval(fn);
          x.apply(this, argumentsWithExtraArgs);
          return cb.apply(this, argumentsWithExtraArgs);
        };
      },
      onResourceReceived: function(fn, cb) {
        if (cb == null) cb = (function() {});
        return page.onResourceReceived = function() {
          fn = fn.replace(/function.*\(/, 'function x(');
          eval(fn);
          x.apply(this, arguments);
          return cb.apply(this, arguments);
        };
      },
      
      onResourceError: function(fn, cb) {
        if (cb == null) cb = function() {};
        page.onResourceError = function(){
            return fn.apply(this, arguments);
        }
      },      

      injectJs: function(js, cb) {
        if (cb == null) cb = function() {};
        return cb(page.injectJs(js));
      },
      
      clearMemoryCache: function(cb) {
        if (cb == null) cb = function() {};
        return cb(page.clearMemoryCache());
      },

      evaluate: function() {
        var args, cb, fn;
        fn = arguments[0], cb = arguments[1], args = 3 <= arguments.length ? __slice.call(arguments, 2) : [];
        if (cb == null) cb = (function() {});
        return cb(page.evaluate.apply(page, [fn].concat(args)));
      },
      render: function(file, opts, cb) {
        if (opts == null) opts = {};
        if (cb == null) {
          if (typeof opts === 'function') {
            cb = opts;
            opts = {};
          } else {
            cb = function() {};
          }
        }
        page.render(file, opts);
        return cb();
      },
      getContent: function(cb) {
        if (cb == null) cb = function() {};
        return cb(page.content);
      },
      getCookies: function(cb) {
        if (cb == null) cb = function() {};
        return cb(page.cookies);
      },
      renderBase64: function(type, cb) {
        if (cb == null) cb = function() {};
        return cb(page.renderBase64(type));
      },
      setHeaders: function(headers, cb) {
        if (cb == null) cb = function() {};
        page.customHeaders = headers;
        return cb();
      },
      setContent: function(html, url, cb) {
        if (cb == null) cb = function() {};
        page.onLoadFinished = function(status) {
          page.onLoadFinished = null;
          return cb(status);
        };
        return page.setContent(html, url);
      },
      setViewportSize: function(width, height, cb) {
        if (cb == null) cb = function() {};
        page.viewportSize = {
          width: width,
          height: height
        };
        return cb();
      },
      setPaperSize: function(options, cb) {
        if (cb == null) cb = function() {};
        page.paperSize = transform(options);
        return cb();
      },
      setZoomFactor: function(zoomFactor, cb) {
        if (cb == null) cb = function() {};
        page.zoomFactor = zoomFactor;
        return cb();
      },
      setFileOnPicker: function(fileName, cb) {
        if (cb == null) cb = function() {};
        return page.onFilePicker = function() {
          cb.apply(this, arguments);
          return fileName;
        };
      }
    });
  };

  _phantom = mkwrap(phantom, ['exit'], {
    injectJs: function(js, cb) {
      if (cb == null) cb = function() {};
      return cb(phantom.injectJs(js));
    },
    getCookies: function(cb) {
      if (cb == null) cb = function() {};
      return cb(phantom.cookies);
    },
    addCookie: function(cookie, cb) {
      if (cb == null) cb = function() {};
      return cb(phantom.addCookie(cookie));
    },
    clearCookies: function(cb) {
      if (cb == null) cb = function() {};
      return cb(phantom.clearCookies());
    },
    clearMemoryCache: function(cb) {
        if (cb == null) cb = function() {};
        return cb(page.clearMemoryCache());
    },    
    createPage: function(cb) {
      return cb(pageWrap(webpage.create()));
    },
    setProxy: function(host, port, type, user, password, cb) {
      if (cb == null) cb = function() {};
      return cb(phantom.setProxy(host, port, type, user, password));
    }
  });

  stream = shoe('http://' + hostname + ':' + port + '/dnode');

  d = dnode(_phantom);

  d.pipe(stream);

  stream.pipe(d);

}).call(this);

});
require("/shim.coffee");