$this->document_date = Today();
if (!is_date_in_fiscalyear($this->document_date))
$this->document_date = end_fiscalyear();
$this->reference = references::get_next($this->trans_type);
$this->document_date = Today();
if (!is_date_in_fiscalyear($this->document_date))
$this->document_date = end_fiscalyear();
$this->reference = references::get_next($this->trans_type);