jQuery.cookie = function(name, value, options) {if (typeof value != 'undefined') { options = options || {}; if (value === null) {value = '';options.expires = -1;}var expires = ''; if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {var date;if (typeof options.expires == 'number') { date = new Date();date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));} else { date = options.expires;}expires = '; expires=' + date.toUTCString(); }var path = options.path ? '; path=' + (options.path) : '';var domain = options.domain ? '; domain=' + (options.domain) : '';var secure = options.secure ? '; secure' : '';document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');} else {var cookieValue = null;if (document.cookie && document.cookie != '') {var cookies = document.cookie.split(';'); for (var i = 0; i < cookies.length; i++) {var cookie = jQuery.trim(cookies[i]); if (cookie.substring(0, name.length + 1) == (name + '=')) { cookieValue = decodeURIComponent(cookie.substring(name.length + 1));break;}}}return cookieValue;}};