my $pdfformat = C4::Context->preference("OrderPdfFormat");
if ($pdfformat eq 'pdfformat::layout3pages' || $pdfformat eq 'pdfformat::layout2pages'){
eval {
eval "use $pdfformat";
require $pdfformat;
warn "Error while loading pdfformat module: $@" if $@;
import $pdfformat;
};
if ($@){
}
else {
print $input->header;
-