3단 검색.... 채택완료

그누보드5에서 3단검색을 만들려고하는데....검색이 안돼요....어디 잘못된건지 알려주시면 감사하겠습니다....

----------------------write.skin.php------------------------------------

<tr>

<th scope="row">선택</th>

<td>지역선택: <select class="ed" name="wr_9" required="required" itemname='지역' value="<?=$write[wr_9]?>">

<?if ($wr_9){echo "<option selected value='$wr_9'>$wr_9</option>";

} else {

echo "<option selected value=''>선택하세요</option>";

}

?>

 <option value='서울'>서울</option>

 <option value='경기'>경기</option>

 <option value='강원'>강원</option>

 <option value='충남'>충남</option>

 <option value='충북'>충북</option>

 <option value='경북'>경북</option>

 <option value='경남'>경남</option>

 <option value='전북'>전북</option>

 <option value='전남'>전남</option>

 <option value='제주도'>제주도</option>

 <option value='기타'>기타</option>

</select>

분류선택: <select class="ed" name="wr_10" required="required" itemname='분류' value="<?=$write[wr_10]?>">

<?if ($wr_10){echo "<option selected value='$wr_10'>$wr_10</option>";

} else {

echo "<option selected value=''>선택하세요</option>";

}

?>

 <option value='바다'>바다</option>

 <option value='민물'>민물</option>

 <option value='해루질'>해루질</option>

</select>

방법선택: <select class="ed" name="wr_8" required="required" itemname='방법' value="<?=$write[wr_8]?>">

<?if ($wr_8){echo "<option selected value='$wr_8'>$wr_8</option>";

} else {

echo "<option selected value=''>선택하세요</option>";

}

?>

 <option value='낚시대'>낚시대</option>

 <option value='맨손'>맨손</option>

</select>

</td>

</tr> 

--------------------------------list.skin.php-----------------------------------

<!-- 게시판 검색 시작 { -->

<fieldset id="bo_sch">

    <legend>게시물 검색</legend>

    <form name="fsearch" method="get">

    <input type="hidden" name="bo_table" value="<?php echo $bo_table ?>">

    <input type="hidden" name="sca" value="<?php echo $sca ?>">

    <input type="hidden" name="sop" value="and">

    <label for="sfl" class="sound_only">검색대상</label>

<td>지역선택: <select class="ed" name="wr_9" required="required" itemname='지역' value="<?=$list[wr_9]?>">

<?if ($wr_9){echo "<option selected value='$wr_9'>$wr_9</option>";

} else {

echo "<option selected value=''>선택하세요</option>";

}

?>

 <option value='서울'>서울</option>

 <option value='경기'>경기</option>

 <option value='강원'>강원</option>

 <option value='충남'>충남</option>

 <option value='충북'>충북</option>

 <option value='경북'>경북</option>

 <option value='경남'>경남</option>

 <option value='전북'>전북</option>

 <option value='전남'>전남</option>

 <option value='제주도'>제주도</option>

 <option value='기타'>기타</option>

</select>

분류선택: <select class="ed" name="wr_10" required="required" itemname='분류' value="<?=$list[wr_10]?>">

<?if ($wr_10){echo "<option selected value='$wr_10'>$wr_10</option>";

} else {

echo "<option selected value=''>선택하세요</option>";

}

?>

 <option value='바다'>바다</option>

 <option value='민물'>민물</option>

 <option value='해루질'>해루질</option>

</select>

방법선택: <select class="ed" name="wr_8" required="required" itemname='방법' value="<?=$list[wr_8]?>">

<?if ($wr_8){echo "<option selected value='$wr_8'>$wr_8</option>";

} else {

echo "<option selected value=''>선택하세요</option>";

}

?>

 <option value='낚시대'>낚시대</option>

 <option value='맨손'>맨손</option>

</select>

    <label for="stx" class="sound_only">검색어<strong class="sound_only"> 필수</strong></label>

    <input type="text" name="stx" value="<?php echo stripslashes($stx) ?>"  id="stx" class="frm_input " size="15" maxlength="15">

    <input type="submit" value="검색" class="btn_submit">

    </form>

</fieldset>

<!-- } 게시판 검색 끝 --> 

이렇게 만들었는데 검색이 안돼요...ㅜㅜ