public function FieldItem($fieldid)
{
$d = RecordBookQuery::FieldItem($this->db, $fieldid);
$d['formEdu'] = array($d['och'], $d['ochzaoch'], $d['zaoch']);
$d['frmstudy'] = $this->DetermineFormStudy($d['formEdu'], $d['frmstudy']);
$field = $this->models->InstanceClass('FieldItem', $d);
return $field;
}