$DB_site->query(" INSERT INTO " . TABLE_PREFIX . "user
switch ($_POST['field5']) { case '1': $secgroup = 9; break; case '2': $secgroup = 10; break; }
reputationlevelid, reputation, autosubscribe, birthday, birthday_search)
reputationlevelid, reputation, autosubscribe, birthday, birthday_search, membergroupids)
'$birthday_search'
'$birthday_search', '$secgroup'