function checkbox_vaccines() { if (func_num_args() > 0) { $arg_list = func_get_args(); $patient_id = $arg_list[0]; } $sql = "select vaccine_id, vaccine_interval, vaccine_name " . "from m_lib_vaccine order by vaccine_name"; if ($result = mysql_query($sql)) { if (mysql_num_rows($result)) { while (list($id, $interval, $name) = mysql_fetch_array($result)) { $vaccine_status = vaccine::check_vaccine_status($id, $patient_id); $ret_val .= "<input type='checkbox' name='vaccine[]' value='{$id}'> {$name} {$vaccine_status}<br>"; } return $ret_val; } } }