//jquery.cookie.js
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;   }   };