Here is the cookie function
Code:
/*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);
