% } elsif ( $sub eq 'invnum_search' ) {
%
% my $string = $cgi->param('arg');
% if ( $string =~ /^(\d+)$/ ) {
% my $inv = qsearchs('cust_bill', { 'invnum' => $1 });
% my $return = $inv ? findbycustnum($inv->custnum) : [];
% } elsif ( $sub eq 'invnum_search' ) {
%
% my $string = $cgi->param('arg');
% if ( $string =~ /^(\d+)$/ ) {
% my $inv = qsearchs('cust_bill', { 'invnum' => $1 });
% my $return = $inv ? findbycustnum($inv->custnum) : [];