customer_list_cells(_("Select a customer: "), 'trans_no', null, false, true, true);
} elseif(get_post('filterType') == ST_SUPPLIER){
supplier_list_cells(_("Select a supplier: "), 'trans_no', null, false, true,true);
customer_list_cells(_("Select a customer: "), 'trans_no', null, false, true, true);
} elseif(get_post('filterType') == ST_SUPPLIER){
supplier_list_cells(_("Select a supplier: "), 'trans_no', null, false, true,true);