품절상품 뒤로 보내기

소스 볼줄을 몰라서..

다른분꺼 보니까 아이템 품절표기가 소스이름이 달라서요..ㅠ

현재 되어 있는 소스에서 품절상품을 뒤로 보내려고 하면 어떻게 해야 할까요.

        }else{
            $ostr=" order by item_soldout desc,item_rank desc,date desc"; 
        }

이렇게  item_soldout desc 넣어봤는데 아무런 반응이 없어서..ㅠ

<?include "head2.php";
        $kw = iconv("UTF-8", "CP949//TRANSLIT", $kw);  
       
        $qstr=" and item_rank>='0'";
        if($class_id){
           $class_ids=",".$class_id.",";
           $qstr.=" and class_id like '%$class_ids%'";
        }
        if($kw){
           $skw=str_replace(" ","",$kw);
           $qstr.=" and replace(item_name,' ','') like '%$skw%'";   
        }
        if($item_sort){
            if($item_sort=="item_seprice1"){//저가순
               $ostr=" order by item_seprice asc";  
            }elseif($item_sort=="item_seprice2"){//고가순
               $ostr=" order by item_seprice desc"; 
            }elseif($item_sort=="item_hit1"){//인기순  
               $ostr=" order by item_hit1 desc";
            }else{//최신순
               $ostr=" order by item_rank desc,date desc"; 
            }
        }else{
            $ostr=" order by item_soldout desc,item_rank desc,date desc"; 
        }
       
        $dbqry_m="
                       SELECT *
                       FROM `$item_table`
                       WHERE (1=1) $qstr
        ";
        $rs_m = @mysql_query($dbqry_m,$dbcon);
        $row_count=@mysql_num_rows($rs_m);
        $page_info=rg_navigation($page,$row_count,$item_limit,7);  
        ?>