/*jshint eqnull:true */
/*!
 * jQuery Cookie Plugin v1.1
 * https://github.com/carhartl/jquery-cookie
 *
 * Copyright 2011, Klaus Hartl
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://www.opensource.org/licenses/mit-license.php
 * http://www.opensource.org/licenses/GPL-2.0
 */
(function($, document) {

    var pluses = /\+/g;
    function raw(s) {
        return s;
    }
    function decoded(s) {
        return decodeURIComponent(s.replace(pluses, ' '));
    }

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

        // key and at least value given, set cookie...
        if (arguments.length > 1 && (!/Object/.test(Object.prototype.toString.call(value)) || value == null)) {
            options = $.extend({}, $.cookie.defaults, options);

            if (value == null) {
                options.expires = -1;
            }

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

            value = String(value);

            return (document.cookie = [
                encodeURIComponent(key), '=', options.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(''));
        }

        // key and possibly options given, get cookie...
        options = value || $.cookie.defaults || {};
        var decode = options.raw ? raw : decoded;
        var cookies = document.cookie.split('; ');
        for (var i = 0, parts; (parts = cookies[i] && cookies[i].split('=')); i++) {
            if (decode(parts.shift()) === key) {
                return decode(parts.join('='));
            }
        }
        return null;
    };

    $.cookie.defaults = {};

})(jQuery, document);