text: ﻿var cookie = (function () {
      'use strict';
  
      function get(cname) {
          var name = cname + "=";
          var decodedCookie = decodeURIComponent(document.cookie);
          var ca = decodedCookie.split(';');
          for (var i = 0; i < ca.length; i++) {
              var c = ca[i];
              while (c.charAt(0) == ' ') {
                  c = c.substring(1);
              }
              if (c.indexOf(name) == 0) {
                  return c.substring(name.length, c.length);
              }
          }
          return null;
      }
  
      function remove(cname) {
          document.cookie = cname + '=; expires=Thu, 01 Jan 1970 00:00:01 GMT;';
      }
  
      function set(cname, cvalue, exdays) {
          remove(cname);
          if (exdays == null) exdays = 5;
          var d = new Date();
          d.setTime(d.getTime() + (exdays * 24 * 60 * 60 * 1000));
          var expires = "expires=" + d.toUTCString();
          document.cookie = cname + "=" + cvalue + ";" + expires + ";path=/";
      }
      return {
          get: get,
          remove: remove,
          set: set
      }
  }());
  