my $buysell = 'buy';
$buysell = 'sell' if ($form->{vc} eq 'vendor');
$form->{forex} = $form->check_exchangerate(\%myconfig, $form->{currency}, $form->{transdate}, $buysell);
my $buysell = 'buy';
$buysell = 'sell' if ($form->{vc} eq 'vendor');
$form->{forex} = $form->check_exchangerate(\%myconfig, $form->{currency}, $form->{transdate}, $buysell);