if(isset($_POST["mod_roomReservationConfigPage"]["showlessons"])) {
$this->bPostShowLessons =
($_POST["mod_roomReservationConfigPage"]["showlessons"] == true);
}
if(isset($_POST["mod_roomReservationConfigPage"]["showlessons"])) {
$this->bPostShowLessons =
($_POST["mod_roomReservationConfigPage"]["showlessons"] == true);
}