(function (self, toString) {

	/**
	 * JSON.serialize & JSON.unserialize
	 * PHP __sleep, __wakeup, and Serializable interface concept for JSON protocol
	 * @author	Andrea Giammarchi
	 * @license	Mit Style License
	 * @version	0.0.1 a(bsolute)lpha
	 */

	if (typeof JSON.serialize !== "undefined") {
		return;
	}

	function anonymous() {}

	function parse(value) {
		if (_info.hasOwnProperty(value)) {
			return _info[value];
		}
		for (var
			prototype = self,
			path = value.split("."),
			i = 0, length = path.length;
			i < length; ++i
		) {
			prototype = prototype[path[i]];
		}
		if (typeof prototype === _function) {
			prototype = prototype.prototype;
		}
		return (_info[value] = {
			prototype: prototype,
			unserialize: prototype.unserialize,
			_wakeup: prototype._wakeup
		});
	}

	function serialize(value) {
		if (typeof value === "object" && value !== null) {
			var object;
			switch (toString.call(value)) {
				case _Array:
					object = [];
					for (var i = value.length; i--;) {
						object[i] = serialize(value[i]);
					}
					value = object;
					break;
				case _Object:
					if (typeof value.serialize === _function) {
						wakeup(value, object = JSON.parse(value.serialize()));
					} else {
						object = {};
						if (typeof value._sleep === _function) {
							for (var
								keys = value._sleep(),
								i = keys.length,
								key;
								i--;
							) {
								object[key = keys[i]] = value[key];
							}
							wakeup(value, object);
							value = object;
						} else {
							wakeup(value, object);
						}
						for (var key in value) {
							if (value.hasOwnProperty(key)) {
								object[key] = serialize(value[key]);
							}
						}
					}
					value = object;
					break;
			}
		}
		return value;
	}

	function unserialize(value) {
		if (typeof value === "object" && value !== null) {
			switch (toString.call(value)) {
				case _Array:
					for (var i = value.length; i--;) {
						value[i] = unserialize(value[i]);
					}
					break;
				case _Object:
					if (value.hasOwnProperty("_wakeup")) {
						var object = parse(value._wakeup), key, instance;
						anonymous.prototype = object.prototype;
						instance = new anonymous();
						if (typeof object.unserialize === _function) {
							object.unserialize.call(instance, JSON.stringify(value));
						} else {
							for (key in value) {
								if (value.hasOwnProperty(key) && key !== "_wakeup") {
									instance[key] = unserialize(value[key]);
								}
							}
							if (typeof object._wakeup === _function) {
								object._wakeup.call(instance);
							}
						}
						value = instance;
					} else {
						for (var key in value) {
							if (value.hasOwnProperty(key)) {
								value[key] = unserialize(value[key]);
							}
						}
					}
					break;
			}
		}
		return value;
	}

	function wakeup(value, object) {
		if (typeof value.serializer === "string") {
			object._wakeup = value.serializer;
		}
	}
	
	var
		_function = typeof anonymous,
		_info = {},
		_Array = "[object Array]",
		_Object = "[object Object]"
	;

	JSON.serialize = function (value, replacer, space) {
		arguments[0] = serialize(value);
		return JSON.stringify.apply(JSON, arguments);
	};
	
	JSON.unserialize = function (value, reviver) {
		value = unserialize(JSON.parse.apply(JSON, arguments));
		anonymous.prototype = _info = {};
		return value;
	};

}(this, Object.prototype.toString));