if ( dst == '' ) {
what.form.submit.disabled=true;
-%if ($src_pkey eq 'crednum') {
+%if ($use_sub_dst_thing && $src_pkey eq 'crednum') {
what.form.tax_button.disabled=true;
what.form.clear_button.disabled=true;
%}
}
what.form.submit.disabled=false;
-%if ($src_pkey eq 'crednum') {
+%if ($use_sub_dst_thing && $src_pkey eq 'crednum') {
what.form.tax_button.disabled=false;
what.form.clear_button.disabled=false;
%}