(function (factory) {
        if (typeof define === 'function' && define.amd) {
        // AMD. Register as anonymous module.
        define(['jquery'], factory);
        } else {
        // Browser globals.
        factory(jQuery);
        }
        }(function ($) {

        var pluses = /\+/g;

        function raw(s) {
        return s;
        }

        function decoded(s) {
        return decodeURIComponent(s.replace(pluses, ' '));
        }

        function converted(s) {
        if (s.indexOf('"') === 0) {
        // This is a quoted cookie as according to RFC2068, unescape
        s = s.slice(1, -1).replace(/\\"/g, '"').replace(/\\\\/g, '\\');
        }
        try {
        return config.json ? JSON.parse(s) : s;
        } catch(er) {}
        }

        var config = $.cookie = function (key, value, options) {

        // write
        if (value !== undefined) {
        options = $.extend({}, config.defaults, options);

        if (typeof options.expires === 'number') {
        var days = options.expires, t = options.expires = new Date();
        t.setDate(t.getDate() + days);
        }

        value = config.json ? JSON.stringify(value) : String(value);

        return (document.cookie = [
        config.raw ? key : encodeURIComponent(key),
        '=',
        config.raw ? value : encodeURIComponent(value),
        options.expires ? '; expires=' + options.expires.toUTCString() : '', // use expires attribute, max-age is not supported by IE
        options.path ? '; path=' + options.path : '',
        options.domain ? '; domain=' + options.domain : '',
        options.secure ? '; secure' : ''
        ].join(''));
        }

        // read
        var decode = config.raw ? raw : decoded;
        var cookies = document.cookie.split('; ');
        var result = key ? undefined : {};
        for (var i = 0, l = cookies.length; i < l; i++) {
        var parts = cookies[i].split('=');
        var name = decode(parts.shift());
        var cookie = decode(parts.join('='));

        if (key && key === name) {
        result = converted(cookie);
        break;
        }

        if (!key) {
        result[name] = converted(cookie);
        }
        }

        return result;
        };

        config.defaults = {};

        $.removeCookie = function (key, options) {
        if ($.cookie(key) !== undefined) {
        // Must not alter options, thus extending a fresh object...
        $.cookie(key, '', $.extend({}, options, { expires: -1 }));
        return true;
        }
        return false;
        };

}));