$form->{currency} = $currency;
$form->{exchangerate} = "";
$form->{forex} = $form->check_exchangerate(\%myconfig, $form->{currency}, $form->{invdate}, $buysell);
$form->{currency} = $currency;
$form->{exchangerate} = "";
$form->{forex} = $form->check_exchangerate(\%myconfig, $form->{currency}, $form->{invdate}, $buysell);