code: function(fn, obj) {
              for (var p=0;p<me.pages.length;++p) {
                  var cal = me.pages[p];
                  cal[this.type + strEvent].unsubscribe(fn, obj);
              }
          }
docs: Proxy unsubscriber to unsubscribe from the CalendarGroup's child Calendars' CustomEvents
  @method unsub
  @private
  @param {Function} fn The function to subscribe to this CustomEvent
  @param {Object} obj The CustomEvent's scope object