객실 예약 게시판을 스킨게시판에서 다운받았는데...

예약객실에

상단에는

$birthday = $write['wr_1'];
 $rooms  = explode("|",$board['bo_2']);
 $input_date = $write['wr_3'];
 $su_day  = $write['wr_4'];
 $room  = $write['wr_5'];
 $people_cnt = $write['wr_6'];
 $arrive  = $write['wr_7'];
 $vehicle = $write['wr_8'];
 $etc  = $write['wr_9'];
 $rooms  = explode("|",$board['bo_2']);​

내용부분엔

<th>예약객실</th>
    </td>
     <select name="room" id="room" class="ddl">
     <option value="">선택</option>
     <?php
     foreach((array)$rooms as $room_name)
     {
      $selected = ($room==$room_name) ? "selected" : "";

      echo '<option value="'.$room_name.'" '.$selected.'>'.$room_name.'</option>';

     }
     ?>
     </select>
    </td>​

이렇게 되어 있는데... <option value="">선택</option>에 추가를했는데 ... 안되네요...ㅠㅠ

방법좀 아는분 부탁드립니다.ㅠ.ㅠ