my $sub = $cgi->param('sub');
my $hashref = decode_json($cgi->param('arg'));
-my @cust_main = qsearch('cust_main', $hashref);
+my $search = FS::cust_main->search($hashref);
+#warn Dumper($search);
+my @cust_main = qsearch( $search );
my $set_to_customer = <<EOF;
var custnum_array = document.getElementsByName('dup_custnum');