diff --git a/adm/auth_list.php b/adm/auth_list.php
index c1345e57c..ae894da32 100644
--- a/adm/auth_list.php
+++ b/adm/auth_list.php
@@ -91,11 +91,11 @@ var list_delete_php = 'auth_list_delete.php';
 </caption>
 <thead>
 <tr>
-    <th scope="col" id="th_mb_id"><?=subject_sort_link('a.mb_id')?>회원아이디</a></th>
-    <th scope="col" id="th_mb_nick"><?=subject_sort_link('mb_nick')?>별명</a></th>
-    <th scope="col" id="th_au_menu">메뉴</th>
-    <th scope="col" id="th_au_auth">권한</th>
-    <th scope="col" id="th_chkall"><input type="checkbox" id="chkall" name="chkall" value="1" title="현재목록 전체선택" onclick="check_all(this.form)"></th>
+    <th scope="col"><?=subject_sort_link('a.mb_id')?>회원아이디</a></th>
+    <th scope="col"><?=subject_sort_link('mb_nick')?>별명</a></th>
+    <th scope="col">메뉴</th>
+    <th scope="col">권한</th>
+    <th scope="col"><input type="checkbox" id="chkall" name="chkall" value="1" title="현재목록 전체선택" onclick="check_all(this.form)"></th>
 </tr>
 </thead>
 <tbody>
@@ -114,18 +114,18 @@ for ($i=0; $row=sql_fetch_array($result); $i++)
     $list = $i%2;
     ?>
     <tr>
-        <td headers="th_mb_id"><a href="?sfl=a.mb_id&amp;stx=<?=$row['mb_id']?>"><?=$row['mb_id']?></a></td>
-        <td headers="th_mb_nick">
+        <td><a href="?sfl=a.mb_id&amp;stx=<?=$row['mb_id']?>"><?=$row['mb_id']?></a></td>
+        <td>
             <input type="hidden" name="mb_id[<?=$i?>]" value="<?=$row['mb_id']?>">
             <?=$mb_nick?>
         </td>
-        <td headers="th_au_menu">
+        <td>
             <input type="hidden" name="au_menu[<?=$i?>]" value="<?=$row['au_menu']?>">
             <?=$row['au_menu']?>
             <?=$auth_menu[$row['au_menu']]?>
         </td>
-        <td headers="th_au_auth"><?=$row['au_auth']?></td>
-        <td headers="th_chkall">
+        <td><?=$row['au_auth']?></td>
+        <td>
             <input type="checkbox" id="chk" name="chk[]" value="<?=$i?>" title="권한체크">
         </td>
     </tr>
diff --git a/adm/board_list.php b/adm/board_list.php
index 9379980ce..828e14f98 100644
--- a/adm/board_list.php
+++ b/adm/board_list.php
@@ -108,14 +108,14 @@ var list_delete_php = 'board_list_delete.php';
 </caption>
 <thead>
 <tr>
-    <th scope="col" id="th_bo_group"><?=subject_sort_link('a.gr_id')?>그룹</a></th>
-    <th scope="col" id="th_bo_table"><?=subject_sort_link('bo_table')?>TABLE</a></th>
-    <th scope="col" id="th_bo_skin"><?=subject_sort_link('bo_skin', '', 'desc')?>스킨</a></th>
-    <th scope="col" id="th_bo_subject"><?=subject_sort_link('bo_subject')?>제목</a></th>
-    <th scope="col" id="th_bo_point">포인트</th>
-    <th scope="col" id="th_bo_search">검색</th>
-    <th scope="col" id="th_bo_check"><input type="checkbox" id="chkall" name="chkall" value="1" title="현재목록 전체선택" onclick="check_all(this.form)"></th>
-    <th scope="col" id="th_bo_control">관리</th>
+    <th scope="col"><?=subject_sort_link('a.gr_id')?>그룹</a></th>
+    <th scope="col"><?=subject_sort_link('bo_table')?>TABLE</a></th>
+    <th scope="col"><?=subject_sort_link('bo_skin', '', 'desc')?>스킨</a></th>
+    <th scope="col"><?=subject_sort_link('bo_subject')?>제목</a></th>
+    <th scope="col">포인트</th>
+    <th scope="col">검색</th>
+    <th scope="col"><input type="checkbox" id="chkall" name="chkall" value="1" title="현재목록 전체선택" onclick="check_all(this.form)"></th>
+    <th scope="col">관리</th>
 </tr>
 </thead>
 <tbody>
@@ -143,7 +143,7 @@ for ($i=0; $row=sql_fetch_array($result); $i++) {
 ?>
 
 <tr>
-    <td headers="th_bo_group">
+    <td>
         <?if ($is_admin == 'super'){?>
             <label for="gr_id_<?=$i?>">그룹지정</label>
             <?=get_group_select('gr_id[$i]', $row['gr_id'])?>
@@ -151,19 +151,19 @@ for ($i=0; $row=sql_fetch_array($result); $i++) {
             <input type="hidden" name="gr_id[<?=$i?>]" value="<?=$row['gr_id']?>"><?=$row['gr_subject']?>
         <?}?>
     </td>
-    <td headers="th_bo_table">
+    <td>
         <input type="hidden" id="board_table" name="board_table[<?=$i?>]" value="<?=$row['bo_table']?>">
         <a href="<?=$g4['bbs_path']?>/board.php?bo_table=<?=$row['bo_table']?>"><?=$row['bo_table']?></a>
     </td>
-    <td headers="th_bo_skin">
+    <td>
         <label for="bo_skin_<?=$i?>">스킨지정</label>
         <select id="bo_skin_<?=$i?>" name="bo_skin[<?=$i?>]">
             <?=$skin_options?>
         </select>
         <script>document.getElementById("bo_skin_<?=$i?>").value="<?=$row['bo_skin']?>";</script>
     </td>
-    <td headers="th_bo_subject"><input type="text" id="bo_subject[<?=$i?>]" name="bo_subject[<?=$i?>]" value="<?=get_text($row['bo_subject'])?>"></td>
-    <td headers="th_bo_point">
+    <td><input type="text" id="bo_subject[<?=$i?>]" name="bo_subject[<?=$i?>]" value="<?=get_text($row['bo_subject'])?>"></td>
+    <td>
         <label for="bo_read_point_<?=$i?>">읽기</label>
         <input type="text" id="bo_read_point_<?=$i?>" name="bo_read_point[<?=$i?>]" value="<?=$row['bo_read_point']?>">
         <label for="bo_write_point_<?=$i?>">쓰기</label>
@@ -173,16 +173,16 @@ for ($i=0; $row=sql_fetch_array($result); $i++) {
         <label for="bo_download_point_<?=$i?>">다운</label>
         <input type="text" id="bo_download_point_<?=$i?>" name="bo_download_point[<?=$i?>]" value="<?=$row['bo_download_point']?>">
     </td>
-    <td headers="th_bo_search">
+    <td>
         <label for="bo_use_search_<?=$i?>">사용</label>
         <input type="checkbox" id="bo_use_search_<?=$i?>" name="bo_use_search[<?=$i?>]" <?=$row['bo_use_search']?"checked":""?> value="1">
         <label for="bo_order_search_<?=$i?>">순서</label>
         <input type="text" id="bo_order_search_<?=$i?>" name="bo_order_search[<?=$i?>]" value="<?=$row['bo_order_search']?>">
     </td>
-    <td headers="th_bo_check">
+    <td>
         <input type="checkbox" id="chk_<?=$i?>" name="chk[]" value="<?=$i?>" title="<?=get_text($row['bo_subject'])?> 선택">
     </td>
-    <td headers="th_bo_control"><?=$s_upd?> <?=$s_del?> <?=$s_copy?></td>
+    <td><?=$s_upd?> <?=$s_del?> <?=$s_copy?></td>
 </tr>
 <?
 }
diff --git a/adm/boardgroup_form.php b/adm/boardgroup_form.php
index 84393c33f..e6bfbc7d1 100644
--- a/adm/boardgroup_form.php
+++ b/adm/boardgroup_form.php
@@ -72,7 +72,7 @@ include_once('./admin.head.php');
 </tr>
 <tr>
     <th scope="row">접근회원수</th>
-    <td headers="th_access_cnt">
+    <td>
         <?
         // 접근회원수
         $sql1 = " select count(*) as cnt from {$g4['group_member_table']} where gr_id = '{$gr_id}' ";
@@ -83,8 +83,8 @@ include_once('./admin.head.php');
 </tr>
 <? for ($i=1;$i<=10;$i++) { ?>
 <tr>
-    <th scope="row" id="th_extra_<?=$i?>">회원여분필드<?=$i?></th>
-    <td headers="th_extra_<?=$i?>">
+    <th scope="row">회원여분필드<?=$i?></th>
+    <td>
         <label for="gr_<?=$i?>_subj">여분필드 <?=$i?> 제목</label>
         <input type="text" id="gr_<?=$i?>_subj" name="gr_<?=$i?>_subj" value="<?=get_text($group['gr_'.$i.'_subj'])?>">
         <label for="gr_<?=$i?>">여분필드 <?=$i?> 내용</label>
diff --git a/adm/boardgroup_list.php b/adm/boardgroup_list.php
index f9a766c92..548fe1b7b 100644
--- a/adm/boardgroup_list.php
+++ b/adm/boardgroup_list.php
@@ -98,14 +98,14 @@ var list_update_php = "./boardgroup_list_update.php";
 </caption>
 <thead>
 <tr>
-    <th scope="col" id="th_gr_id"><?=subject_sort_link('gr_id')?>그룹아이디</a></th>
-    <th scope="col" id="th_gr_subject"><?=subject_sort_link('gr_subject')?>제목</a></th>
-    <th scope="col" id="th_gr_admin"><?=subject_sort_link('gr_admin')?>그룹관리자</a></th>
-    <th scope="col" id="th_bo_cnt">게시판</th>
-    <th scope="col" id="th_gr_use_access">접근사용</th>
-    <th scope="col" id="th_gr_use_access_cnt">접근회원수</th>
-    <th scope="col" id="th_chkall"><input type="checkbox" id="chkall" name="chkall" value="1" title="현재목록 전체선택" onclick="check_all(this.form)"></th>
-    <th scope="col" id="th_up_del">관리</th>
+    <th scope="col"><?=subject_sort_link('gr_id')?>그룹아이디</a></th>
+    <th scope="col"><?=subject_sort_link('gr_subject')?>제목</a></th>
+    <th scope="col"><?=subject_sort_link('gr_admin')?>그룹관리자</a></th>
+    <th scope="col">게시판</th>
+    <th scope="col">접근사용</th>
+    <th scope="col">접근회원수</th>
+    <th scope="col"><input type="checkbox" id="chkall" name="chkall" value="1" title="현재목록 전체선택" onclick="check_all(this.form)"></th>
+    <th scope="col">관리</th>
 </tr>
 </thead>
 <tbody>
@@ -129,25 +129,25 @@ for ($i=0; $row=sql_fetch_array($result); $i++)
 ?>
 
 <tr>
-    <td headers="th_gr_id"><a href="<?=$g4['bbs_path']?>/group.php?gr_id="<?=$row['gr_id']?>"><?=$row['gr_id']?></a></td>
-    <td headers="th_gr_subject">
+    <td><a href="<?=$g4['bbs_path']?>/group.php?gr_id="<?=$row['gr_id']?>"><?=$row['gr_id']?></a></td>
+    <td>
         <input type="text" id="gr_subject_<?=$i?>" name="gr_subject[<?=$i?>]" value="<?=get_text($row['gr_subject'])?>" title="그룹제목 수정">
     </td>
-    <td headers="th_gr_admin">
+    <td>
     <?if ($is_admin == 'super'){?>
         <input type="text" id="gr_admin" name="gr_admin[<?=$i?>]" value="<?=$row['gr_admin']?>" title="그룹관리자 수정" maxlength="20">
     <?}else{?>
         <input type="hidden" name="gr_admin[<?=$i?>]" value="<?=$row['gr_admin']?>"><td><?=$row['gr_admin']?>
     <?}?>
     </td>
-    <td headers="th_bo_cnt"><a href="./board_list.php?sfl=a.gr_id&amp;stx=<?=$row['gr_id']?>"><?=$row2['cnt']?></a></td>
-    <td headers="th_gr_use_access"><input type="checkbox" id="gr_use_access" name="gr_use_access[<?=$i?>]" <?=$row['gr_use_access']?'checked':''?> value="1"></td>
-    <td headers="th_gr_use_access_cnt"><a href="./boardgroupmember_list.php?gr_id=<?=$row['gr_id']?>"><?=$row1['cnt']?></a></td>
-    <td headers="th_chkall">
+    <td><a href="./board_list.php?sfl=a.gr_id&amp;stx=<?=$row['gr_id']?>"><?=$row2['cnt']?></a></td>
+    <td><input type="checkbox" id="gr_use_access" name="gr_use_access[<?=$i?>]" <?=$row['gr_use_access']?'checked':''?> value="1"></td>
+    <td><a href="./boardgroupmember_list.php?gr_id=<?=$row['gr_id']?>"><?=$row1['cnt']?></a></td>
+    <td>
         <input type="hidden" id="gr_id" name="gr_id[<?=$i?>]" value="<?=$row['gr_id']?>">
         <input type="checkbox" id="chk_<?=$i?>" name="chk[]" value="<?=$i?>" title="그룹선택">
     </td>
-    <td headers="th_up_del"><?=$s_upd?> <?=$s_del?></td>
+    <td><?=$s_upd?> <?=$s_del?></td>
 </tr>
 
 <?