function show_pe_list()
 {
     if (func_num_args() > 0) {
         $arg_list = func_get_args();
         $code = $arg_list[0];
         $type = $arg_list[1];
         $remarks = $arg_list[2];
     }
     if ($code) {
         $arrCode = explode(",", $code);
         $ret_val .= "<span class='boxtitle'>{$type}:</span> {$remarks}";
         $ret_val .= "<ul style='margin:0;'>";
         foreach ($arrCode as $key => $value) {
             $ret_val .= notes::get_pe_name($value);
         }
         $ret_val .= "</ul><br/>";
     }
     return $ret_val;
 }