{
if (!is_date($_POST['CreditDate'])) {
display_error(_("The entered date is invalid."));;
+ set_focus('CreditDate');
return false;
} elseif (!is_date_in_fiscalyear($_POST['CreditDate'])) {
display_error(_("The entered date is not in fiscal year."));
+ set_focus('CreditDate');
return false;
}
if ($_SESSION['Items']->trans_no==0) {
if (!references::is_valid($_POST['ref'])) {
display_error(_("You must enter a reference."));;
+ set_focus('ref');
return false;
}
if (!is_new_reference($_POST['ref'], 11)) {
display_error(_("The entered reference is already in use."));;
+ set_focus('ref');
return false;
}
}
if (!check_num('ChargeFreightCost', 0)) {
display_error(_("The entered shipping cost is invalid or less than zero."));;
+ set_focus('ChargeFreightCost');
return false;
}