window.methods = {
  CreateCookie: function (name, value, days) {
    var expires;
    if (days) {
      var date = new Date();
      date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
      expires = "; expires=" + date.toGMTString();
    }
    else {
      expires = "";
    }
    document.cookie = name + "=" + value + expires + "; path=/";
  },

  GetCookie: function (name) {
    const match = document.cookie.match('(^|;) ?' + name + '=([^;]*)(;|$)');
    return match ? match[2] : null;
  },

  DeleteCookie: function (name) {
    document.cookie = name + "=;Max-Age=0;path=/;";
  }
}