add(new RequiredTextField<String>("title").setLabel(Model.of(WebSession.getString(572))));
DefaultWysiwygToolbar toolbar = new DefaultWysiwygToolbar("toolbarContainer");
add(toolbar);
add(new WysiwygEditor("description", toolbar));
add(new TextField<String>("location"));
add(start = new DateTimeField("start"));
add(end = new DateTimeField("end"));
pwd.setEnabled(getModelObject().isPasswordProtected());
pwd.setOutputMarkupId(true);
add(pwd);
List<AppointmentReminderTyps> remindTypes = getRemindTypes();