diff --git a/adm/board_form.php b/adm/board_form.php
index bfb257ed5..85bb5bd7f 100644
--- a/adm/board_form.php
+++ b/adm/board_form.php
@@ -119,14 +119,13 @@ $pg_anchor = "<ul class=\"frm_list\">
         </td>
     </tr>
     <tr>
-        <th scope="row"><label for="bo_use">사용여부</label></th>
+        <th scope="row"><label for="bo_pc_mobile">접속기기</label></th>
         <td>
-            <?=help("게시판그룹의 사용여부 설정이 게시판의 사용여부 설정보다 우선합니다.")?>
-            <select id="bo_use_" name="bo_use">
-            <option value="both" <?=get_selected($board['bo_use'], 'both', true);?>>PC와 모바일에서 모두 사용</option>
-            <option value="pc" <?=get_selected($board['bo_use'], 'pc');?>>PC 전용</option>
-            <option value="mobile" <?=get_selected($board['bo_use'], 'mobile');?>>모바일 전용</option>
-            <option value="none" <?=get_selected($board['bo_use'], 'none');?>>사용하지 않음</option>
+            <?=help("PC 와 모바일 사용을 구분합니다.")?>
+            <select id="bo_pc_mobile" name="bo_pc_mobile">
+            <option value="both" <?=get_selected($board['bo_pc_mobile'], 'both');?>>PC와 모바일에서 모두 사용</option>
+            <option value="pc" <?=get_selected($board['bo_pc_mobile'], 'pc');?>>PC 전용</option>
+            <option value="mobile" <?=get_selected($board['bo_pc_mobile'], 'mobile');?>>모바일 전용</option>
             </select>
         </td>
         <td class="group_setting">
diff --git a/adm/board_form_update.php b/adm/board_form_update.php
index 39ce91d57..40ea10943 100644
--- a/adm/board_form_update.php
+++ b/adm/board_form_update.php
@@ -53,7 +53,7 @@ $bo_category_list = str_replace($src_char, $dst_char, $bo_category_list);
 
 $sql_common = " gr_id               = '{$_POST['gr_id']}',
                 bo_subject          = '{$_POST['bo_subject']}',
-                bo_use              = '{$_POST['bo_use']}',
+                bo_pc_mobile        = '{$_POST['bo_pc_mobile']}',
                 bo_admin            = '{$_POST['bo_admin']}',
                 bo_list_level       = '{$_POST['bo_list_level']}',
                 bo_read_level       = '{$_POST['bo_read_level']}',
diff --git a/adm/board_list.php b/adm/board_list.php
index b612ceca0..d81f3c16a 100644
--- a/adm/board_list.php
+++ b/adm/board_list.php
@@ -4,13 +4,13 @@ include_once('./_common.php');
 
 auth_check($auth[$sub_menu], 'r');
 
-if (!isset($board['bo_use'])) {
+if (!isset($board['bo_pc_mobile'])) {
     // 게시판 사용 필드 추가
     // both : pc, mobile 둘다 사용
     // pc : pc 전용 사용
     // mobile : mobile 전용 사용
     // none : 사용 안함
-    sql_query(" ALTER TABLE  `{$g4['board_table']}` ADD  `bo_use` ENUM(  'both',  'pc',  'mobile',  'none' ) NOT NULL DEFAULT  'both' AFTER  `bo_subject` ", false);
+    sql_query(" ALTER TABLE  `{$g4['board_table']}` ADD  `bo_pc_mobile` ENUM(  'both',  'pc',  'mobile' ) NOT NULL DEFAULT  'both' AFTER  `bo_subject` ", false);
 }
 
 $sql_common = " from {$g4['board_table']} a ";
@@ -116,9 +116,9 @@ var list_delete_php = 'board_list_delete.php';
         <th scope="col">쓰기P<span class="sound_only">포인트</span></th>
         <th scope="col">댓글P<span class="sound_only">포인트</span></th>
         <th scope="col">다운P<span class="sound_only">포인트</span></th>
-        <th scope="col">검색<br>사용</th>
-        <th scope="col">검색<br>순서</th>
-        <th scope="col">선택</th>
+        <th scope="col"><?=subject_sort_link('bo_use_search')?>검색<br>사용</a></th>
+        <th scope="col"><?=subject_sort_link('bo_order_search')?>검색<br>순서</a></th>
+        <th scope="col">접속기기</th>
         <th scope="col">관리</th>
     </tr>
     </thead>
@@ -156,11 +156,10 @@ var list_delete_php = 'board_list_delete.php';
         <td><input type="text" id="bo_order_search_<?=$i?>" name="bo_order_search[<?=$i?>]" class="frm_input" value="<?=$row['bo_order_search']?>" size="2" title="검색순서"></td>
         </td>
         <td>
-            <select id="bo_use_<?=$i?>" name="bo_use[<?=$i?>]">
-            <option value="both" <?=get_selected($row['bo_use'], 'both', true);?>>양쪽</option>
-            <option value="pc" <?=get_selected($row['bo_use'], 'pc');?>>PC</option>
-            <option value="mobile" <?=get_selected($row['bo_use'], 'mobile');?>>모바일</option>
-            <option value="none" <?=get_selected($row['bo_use'], 'none');?>>미사용</option>
+            <select id="bo_pc_mobile_<?=$i?>" name="bo_pc_mobile[<?=$i?>]">
+            <option value="both" <?=get_selected($row['bo_pc_mobile'], 'both', true);?>>양쪽</option>
+            <option value="pc" <?=get_selected($row['bo_pc_mobile'], 'pc');?>>PC</option>
+            <option value="mobile" <?=get_selected($row['bo_pc_mobile'], 'mobile');?>>모바일</option>
             </select>
         </td>
         <td><?=$one_update?> <?=$one_copy?></td>
diff --git a/adm/board_list_update.php b/adm/board_list_update.php
index e9a456e79..ea2670004 100644
--- a/adm/board_list_update.php
+++ b/adm/board_list_update.php
@@ -30,7 +30,7 @@ if ($_POST['btn_submit'] == "선택수정") {
         $sql = " update {$g4['board_table']}
                     set gr_id               = '{$_POST['gr_id'][$k]}',
                         bo_subject          = '{$_POST['bo_subject'][$k]}',
-                        bo_use              = '{$_POST['bo_use'][$k]}',
+                        bo_pc_mobile        = '{$_POST['bo_pc_mobile'][$k]}',
                         bo_skin             = '{$_POST['bo_skin'][$k]}',
                         bo_read_point       = '{$_POST['bo_read_point'][$k]}',
                         bo_write_point      = '{$_POST['bo_write_point'][$k]}',
diff --git a/adm/boardgroup_list.php b/adm/boardgroup_list.php
index 2eb7b23fb..87ee8f004 100644
--- a/adm/boardgroup_list.php
+++ b/adm/boardgroup_list.php
@@ -88,6 +88,7 @@ var list_update_php = "./boardgroup_list_update.php";
         접근사용 옵션은 해당 그룹에 속한 모든 게시판에 적용됩니다.
     </p>
 
+<<<<<<< HEAD
     <?if ($is_admin == 'super') {?>
     <div id="btn_add">
         <a href="./boardgroup_form.php" id="bo_gr_add">게시판그룹 추가</a>
@@ -95,11 +96,15 @@ var list_update_php = "./boardgroup_list_update.php";
     <?}?>
 
     <form id="fboardgrouplist" name="fboardgrouplist" method="post">
+=======
+    <form id="fboardgrouplist" name="fboardgrouplist" method="post" action="./boardgroup_list_update.php">
+>>>>>>> 75f31cd998e7ebb2d18eed50b548a4ac81fa39b3
     <input type="hidden" name="sst" value="<?=$sst?>">
     <input type="hidden" name="sod" value="<?=$sod?>">
     <input type="hidden" name="sfl" value="<?=$sfl?>">
     <input type="hidden" name="stx" value="<?=$stx?>">
     <input type="hidden" name="page" value="<?=$page?>">
+    <input type="hidden" name="token" value="<?=$token?>">
 
     <table class="tbl_gr_list">
     <thead>
@@ -136,8 +141,7 @@ var list_update_php = "./boardgroup_list_update.php";
 
     <tr>
         <td class="td_chk">
-            <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="<?=$row['gr_subject']?> 그룹선택">
+            <input type="checkbox" id="chk_<?=$i?>" name="chk[]" value="<?=$row['gr_id']?>" title="<?=$row['gr_subject']?> 그룹선택">
         </td>
         <td class="td_mbid"><a href="<?=$g4['bbs_path']?>/group.php?gr_id=<?=$row['gr_id']?>"><?=$row['gr_id']?></a></td>
         <td>
@@ -172,10 +176,8 @@ var list_update_php = "./boardgroup_list_update.php";
     </table>
 
     <div class="btn_list">
-        <button>선택수정</button>
-        <button>선택삭제</button>
-        <button onclick="btn_check(this.form, 'update')">선택수정</button>
-        <!-- <button onclick="btn_check(this.form, 'delete')">선택삭제</button> -->
+        <input type="submit" name="act_button" value="선택수정">
+        <input type="submit" name="act_button" value="선택삭제">
         <a href="./boardgroup_form.php">게시판그룹 추가</a>
     </div>
     </form>
diff --git a/adm/boardgroup_list_update.php b/adm/boardgroup_list_update.php
index fb2054a0f..cd263604c 100644
--- a/adm/boardgroup_list_update.php
+++ b/adm/boardgroup_list_update.php
@@ -6,20 +6,36 @@ check_demo();
 
 auth_check($auth[$sub_menu], 'w');
 
-for ($i=0; $i<count($_POST['chk']); $i++)
-{
-    // 실제 번호를 넘김
-    $k = $_POST['chk'][$i];
+$count = count($_POST['chk']);
 
-    $sql = " update {$g4['group_table']}
-                set gr_subject    = '{$_POST['gr_subject'][$k]}',
-                    gr_use        = '{$_POST['gr_use'][$k]}',
-                    gr_admin      = '{$_POST['gr_admin'][$k]}',
-                    gr_use_access = '{$_POST['gr_use_access'][$k]}'
-              where gr_id         = '{$_POST['gr_id'][$k]}' ";
-    if ($is_admin != 'super')
-        $sql .= " and gr_admin    = '{$_POST['gr_admin'][$k]}' ";
-    sql_query($sql);
+if(!$count)
+    alert($_POST['act_button'].'할 게시판그룹을 1개이상 선택해 주세요.');
+
+for ($i=0; $i<$count; $i++)
+{
+    $gr_id = $_POST['chk'][$i];
+
+    if($_POST['act_button'] == '선택수정') {
+        $sql = " update {$g4['group_table']}
+                    set gr_subject    = '{$_POST['gr_subject'][$k]}',
+                        gr_use        = '{$_POST['gr_use'][$k]}',
+                        gr_admin      = '{$_POST['gr_admin'][$k]}',
+                        gr_use_access = '{$_POST['gr_use_access'][$k]}'
+                  where gr_id         = '{$_POST['gr_id'][$k]}' ";
+        if ($is_admin != 'super')
+            $sql .= " and gr_admin    = '{$_POST['gr_admin'][$k]}' ";
+        sql_query($sql);
+    } else if($_POST['act_button'] == '선택삭제') {
+        $row = sql_fetch(" select count(*) as cnt from {$g4['board_table']} where gr_id = '$gr_id' ");
+        if ($row['cnt'])
+            alert("이 그룹에 속한 게시판이 존재하여 게시판 그룹을 삭제할 수 없습니다.\\n\\n이 그룹에 속한 게시판을 먼저 삭제하여 주십시오.", './board_list.php?sfl=gr_id&amp;stx='.$gr_id);
+
+        // 그룹 삭제
+        sql_query(" delete from {$g4['group_table']} where gr_id = '$gr_id' ");
+
+        // 그룹접근 회원 삭제
+        sql_query(" delete from {$g4['group_member_table']} where gr_id = '$gr_id' ");
+    }
 }
 
 goto_url('./boardgroup_list.php?'.$qstr);
diff --git a/adm/mail_delete.php b/adm/mail_delete.php
new file mode 100644
index 000000000..cc8ce6b30
--- /dev/null
+++ b/adm/mail_delete.php
@@ -0,0 +1,24 @@
+<?php
+$sub_menu = '200300';
+include_once('./_common.php');
+
+check_demo();
+
+auth_check($auth[$sub_menu], 'd');
+
+check_token();
+
+$count = count($_POST['chk']);
+
+if(!$count)
+    alert('삭제할 메일목록을 1개이상 선택해 주세요.');
+
+for($i=0; $i<$count; $i++) {
+    $ma_id = $_POST['chk'][$i];
+
+    $sql = " delete from {$g4['mail_table']} where ma_id = '$ma_id' ";
+    sql_query($sql);
+}
+
+goto_url('./mail_list.php');
+?>
\ No newline at end of file
diff --git a/adm/mail_list.php b/adm/mail_list.php
index 7431b5a67..1960bfe6f 100644
--- a/adm/mail_list.php
+++ b/adm/mail_list.php
@@ -29,10 +29,14 @@ $colspan = 6;
         현재 등록된 메일은 총 <?=$total_count ?>건입니다.
     </p>
 
+<<<<<<< HEAD
     <div id="btn_add">
         <a href="./mail_form.php" id="mail_add">메일내용추가</a>
     </div>
 
+=======
+    <form id="fmaillist" name="fmaillist" method="post" action="./mail_delete.php">
+>>>>>>> 75f31cd998e7ebb2d18eed50b548a4ac81fa39b3
     <table>
     <thead>
     <tr>
@@ -56,8 +60,7 @@ $colspan = 6;
 
     <tr>
         <td class="td_chk">
-            <input type="hidden" name="" value="">
-            <input type="checkbox" id="chk_<?=$i?>" name="chk[]" value="<?=$i?>" title="메일선택">
+            <input type="checkbox" id="chk_<?=$i?>" name="chk[]" value="<?=$row['ma_id']?>" title="메일선택">
         </td>
         <td class="td_num"><?=$num?></td>
         <td><a href="./mail_form.php?w=u&amp;ma_id=<?=$row['ma_id']?>"><?=$row['ma_subject']?></a></td>
@@ -77,34 +80,28 @@ $colspan = 6;
 
     <div class="btn_list">
         <button>선택삭제</button>
-        <input type="submit" name="btn_submit" value="선택삭제">
     </div>
+    </form>
 </section>
 
 <script>
-// POST 방식으로 삭제
-function post_delete(action_url, val)
-{
-    var f = document.fpost;
+$(function() {
+    $('#fmaillist').submit(function() {
+        if(confirm("한번 삭제한 자료는 복구할 방법이 없습니다.\n\n정말 삭제하시겠습니까?")) {
+            var cnt = $('input[name^=chk]:checked').length;
+            if(cnt < 1) {
+                alert('삭제할 메일목록을 1개이상 선택해 주세요.');
+                return false;
+            }
 
-    if(confirm('한번 삭제한 자료는 복구할 방법이 없습니다. 정말 삭제하시겠습니까?')) {
-        f.ma_id.value = val;
-        f.action = action_url;
-        f.submit();
-    }
-}
+            return true;
+        } else {
+            return false;
+        }
+    });
+});
 </script>
 
-<form id="fpost" name="fpost" method="post">
-<input type="hidden" name="sst" value="<?=$sst?>">
-<input type="hidden" name="sod" value="<?=$sod?>">
-<input type="hidden" name="sfl" value="<?=$sfl?>">
-<input type="hidden" name="stx" value="<?=$stx?>">
-<input type="hidden" name="page" value="<?=$page?>">
-<input type="hidden" name="w" value='d'>
-<input type="hidden" name="ma_id">
-</form>
-
 <?
 include_once ('./admin.tail.php');
 ?>
\ No newline at end of file
diff --git a/adm/point_list.php b/adm/point_list.php
index 9d11e769e..144cfef90 100644
--- a/adm/point_list.php
+++ b/adm/point_list.php
@@ -184,7 +184,7 @@ function point_clear()
 
 <?=get_paging($config['cf_write_pages'], $page, $total_page, "{$_SERVER['PHP_SELF']}?$qstr&amp;page=");?>
 
-<form id="fpointlist2" name="fpointlist2" method="post" onsubmit="return fpointlist2_submit(this);" autocomplete="off">
+<form id="fpointlist2" name="fpointlist2" method="post" action="./point_update.php" autocomplete="off">
 <input type="hidden" name="sfl" value="<?=$sfl?>">
 <input type="hidden" name="stx" value="<?=$stx?>">
 <input type="hidden" name="sst" value="<?=$sst?>">
@@ -206,14 +206,6 @@ function point_clear()
 </fieldset>
 </form>
 
-<script>
-function fpointlist2_submit(f)
-{
-    f.action = "./point_update.php";
-    return true;
-}
-</script>
-
 <?
 include_once ('./admin.tail.php');
 ?>
diff --git a/adm/poll_delete.php b/adm/poll_delete.php
new file mode 100644
index 000000000..1252e4329
--- /dev/null
+++ b/adm/poll_delete.php
@@ -0,0 +1,27 @@
+<?php
+$sub_menu = "200900";
+include_once('./_common.php');
+
+check_demo();
+
+auth_check($auth[$sub_menu], 'd');
+
+check_token();
+
+$count = count($_POST['chk']);
+
+if(!$count)
+    alert('삭제할 투표목록을 1개이상 선택해 주세요.');
+
+for($i=0; $i<$count; $i++) {
+    $po_id = $_POST['chk'][$i];
+
+    $sql = " delete from {$g4['poll_table']} where po_id = '$po_id' ";
+    sql_query($sql);
+
+    $sql = " delete from {$g4['poll_etc_table']} where po_id = '$po_id' ";
+    sql_query($sql);
+}
+
+goto_url('./poll_list.php?'.$qstr);
+?>
\ No newline at end of file
diff --git a/adm/poll_form.php b/adm/poll_form.php
index f8f3ed557..1e1d04f7b 100644
--- a/adm/poll_form.php
+++ b/adm/poll_form.php
@@ -21,7 +21,7 @@ include_once('./admin.head.php');
 ?>
 
 <div class="cbox">
-    <form id="fpoll" name="fpoll" method="post" onsubmit="return fpoll_check(this);" enctype="multipart/form-data">
+    <form id="fpoll" name="fpoll" method="post" action="./poll_form_update.php" enctype="multipart/form-data">
     <input type="hidden" name="po_id" value="<?=$po_id?>">
     <input type="hidden" name="w" value="<?=$w?>">
     <input type="hidden" name="sfl" value="<?=$sfl?>">
@@ -100,19 +100,11 @@ include_once('./admin.head.php');
 
     <div class="btn_confirm">
         <input type="submit" class="btn_submit" accesskey="s" value="확인">
-        <button onclick="document.location.href='./poll_list.php?<?=$qstr?>';">목록</button>
+        <a href="./poll_list.php?<?=$qstr?>">목록</a>
     </div>
     </form>
 </div>
 
-<script>
-function fpoll_check(f)
-{
-    f.action = './poll_form_update.php';
-    return true;
-}
-</script>
-
 <?
 include_once('./admin.tail.php');
 ?>
diff --git a/adm/poll_list.php b/adm/poll_list.php
index e6e8079c6..c3aac8606 100644
--- a/adm/poll_list.php
+++ b/adm/poll_list.php
@@ -72,10 +72,20 @@ $colspan = 6;
 <section class="cbox">
     <h2>투표목록</h2>
 
+<<<<<<< HEAD
     <div id="btn_add">
         <a href="./poll_form.php" id="poll_add">투표 추가</a>
     </div>
 
+=======
+    <form id="fpolllist" name="fpolllist" method="post" action="./poll_delete.php">
+    <input type="hidden" name="sst" value="<?=$sst?>">
+    <input type="hidden" name="sod" value="<?=$sod?>">
+    <input type="hidden" name="sfl" value="<?=$sfl?>">
+    <input type="hidden" name="stx" value="<?=$stx?>">
+    <input type="hidden" name="page" value="<?=$page?>">
+    <input type="hidden" name="token" value="<?=$token?>">
+>>>>>>> 75f31cd998e7ebb2d18eed50b548a4ac81fa39b3
     <table>
     <thead>
     <tr>
@@ -101,8 +111,7 @@ $colspan = 6;
 
     <tr>
         <td class="td_chk">
-            <input type="hidden" name="" value="">
-            <input type="checkbox" id="chk_<?=$i?>" name="chk[]" value="<?=$i?>" title="투표선택">
+            <input type="checkbox" id="chk_<?=$i?>" name="chk[]" value="<?=$row['po_id']?>" title="투표선택">
         </td>
         <td class="td_num"><?=$row['po_id']?></td>
         <td><?=cut_str(get_text($row['po_subject']),70)?></td>
@@ -123,8 +132,8 @@ $colspan = 6;
 
     <div class="btn_list">
         <button>선택삭제</button>
-        <input type="submit" name="btn_submit" value="선택삭제">
     </div>
+    </form>
 </section>
 
 <?=get_paging($config['cf_write_pages'], $page, $total_page, "{$_SERVER['PHP_SELF']}?$qstr&amp;page=");?>
@@ -135,30 +144,23 @@ if (isset($stx))
 ?>
 
 <script>
-// POST 방식으로 삭제
-function post_delete(action_url, val)
-{
-    var f = document.fpost;
+$(function() {
+    $('#fpolllist').submit(function() {
+        if(confirm("한번 삭제한 자료는 복구할 방법이 없습니다.\n\n정말 삭제하시겠습니까?")) {
+            var cnt = $('input[name^=chk]:checked').length;
+            if(cnt < 1) {
+                alert('삭제할 투표목록을 1개이상 선택해 주세요.');
+                return false;
+            }
 
-    if(confirm("한번 삭제한 자료는 복구할 방법이 없습니다.\n\n정말 삭제하시겠습니까?")) {
-        f.po_id.value = val;
-        f.action      = action_url;
-        f.submit();
-    }
-}
+            return true;
+        } else {
+            return false;
+        }
+    });
+});
 </script>
 
-<form id="fpost" name="fpost" method="post">
-<input type="hidden" name="sst" value="<?=$sst?>">
-<input type="hidden" name="sod" value="<?=$sod?>">
-<input type="hidden" name="sfl" value="<?=$sfl?>">
-<input type="hidden" name="stx" value="<?=$stx?>">
-<input type="hidden" name="page" value="<?=$page?>">
-<input type="hidden" name="token" value="<?=$token?>">
-<input type="hidden" name="w" value='d'>
-<input type="hidden" name="po_id">
-</form>
-
 <?
 include_once ('./admin.tail.php');
 ?>
\ No newline at end of file
diff --git a/adm/popular_list.php b/adm/popular_list.php
index 486617e63..25b5f365b 100644
--- a/adm/popular_list.php
+++ b/adm/popular_list.php
@@ -6,11 +6,10 @@ auth_check($auth[$sub_menu], 'r');
 
 // 체크된 자료 삭제
 if (isset($_POST['chk']) && is_array($_POST['chk'])) {
-    for ($i=0; $i<count($chk); $i++) {
-        // 실제 번호를 넘김
-        $k = $chk[$i];
+    for ($i=0; $i<count($_POST['chk']); $i++) {
+        $pp_id = $_POST['chk'][$i];
 
-        sql_query(" delete from {$g4['popular_table']} where pp_id = '{$_POST['pp_id'][$k]}' ", true);
+        sql_query(" delete from {$g4['popular_table']} where pp_id = '$pp_id' ", true);
     }
 }
 
@@ -117,8 +116,7 @@ var list_delete_php = 'popular_list.php';
 
     <tr>
         <td class="td_chk">
-            <input type="hidden" name="pp_id[<?=$i?>]" value="<?=$row['pp_id']?>">
-            <input type="checkbox" id="chk_<?=$i?>" name="chk[]" value="<?=$i?>" title="<?=$word?> 선택">
+            <input type="checkbox" id="chk_<?=$i?>" name="chk[]" value="<?=$row['pp_id']?>" title="<?=$word?> 선택">
         </td>
         <td>&nbsp; <a href="<?=$_SERVER['PHP_SELF']?>?sfl=pp_word&amp;stx=<?=$word?>"><?=$word?></a></td>
         <td><?=$row['pp_date']?></td>
@@ -137,7 +135,6 @@ var list_delete_php = 'popular_list.php';
     <?if ($is_admin == 'super'){ ?>
     <div class="btn_list">
         <button>선택삭제</button>
-        <button onclick="btn_check(this.form, 'delete')">선택삭제</button>
     </div>
     <?}?>
 
@@ -151,6 +148,24 @@ if (isset($stx))
     echo '<script>document.fsearch.sfl.value = \''.$sfl.'\';</script>';
 ?>
 
+<script>
+$(function() {
+    $('#fpopularlist').submit(function() {
+        if(confirm("한번 삭제한 자료는 복구할 방법이 없습니다.\n\n정말 삭제하시겠습니까?")) {
+            var cnt = $('input[name^=chk]:checked').length;
+            if(cnt < 1) {
+                alert('삭제할 검색어를 1개이상 선택해 주세요.');
+                return false;
+            }
+
+            return true;
+        } else {
+            return false;
+        }
+    });
+});
+</script>
+
 <?
 include_once('./admin.tail.php');
 ?>
diff --git a/bbs/board.php b/bbs/board.php
index 5b7c31973..e29d067be 100644
--- a/bbs/board.php
+++ b/bbs/board.php
@@ -2,9 +2,11 @@
 include_once('./_common.php');
 
 if (!$board['bo_table']) {
-   alert('존재하지 않는 게시판입니다.', G4_PATH);
+   alert('존재하지 않는 게시판입니다.', G4_URL);
 }
 
+check_pc_mobile($board['bo_pc_mobile']);
+
 if (isset($write['wr_is_comment']) && $write['wr_is_comment']) {
     goto_url('./board.php?bo_table='.$bo_table.'&amp;wr_id='.$write['wr_parent'].'#c_'.$wr_id);
 }
diff --git a/bbs/write.php b/bbs/write.php
index 3341aa8f3..ca9304d5f 100644
--- a/bbs/write.php
+++ b/bbs/write.php
@@ -6,7 +6,6 @@ include_once(G4_GCAPTCHA_PATH.'/gcaptcha.lib.php');
 set_session('ss_bo_table', $bo_table);
 set_session('ss_wr_id', $wr_id);
 
-// 090713
 if (!$board['bo_table']) {
     alert('존재하지 않는 게시판입니다.', G4_URL);
 }
@@ -15,6 +14,8 @@ if (!$bo_table) {
     alert("bo_table 값이 넘어오지 않았습니다.\\nwrite.php?bo_table=code 와 같은 방식으로 넘겨 주세요.", G4_URL);
 }
 
+check_pc_mobile($board['bo_pc_mobile']);
+
 @include_once (G4_PATH.'/skin/board/write.head.skin.php');
 @include_once ($board_skin_path.'/write.head.skin.php');
 
diff --git a/install/gnuboard4s.sql b/install/gnuboard4s.sql
index 5a4a5c6db..80e0e845d 100644
--- a/install/gnuboard4s.sql
+++ b/install/gnuboard4s.sql
@@ -23,6 +23,7 @@ CREATE TABLE IF NOT EXISTS `g4s_board` (
   `bo_table` varchar(20) NOT NULL default '',
   `gr_id` varchar(255) NOT NULL default '',
   `bo_subject` varchar(255) NOT NULL default '',
+  `bo_pc_mobile` enum('both','pc','mobile') NOT NULL DEFAULT 'both',
   `bo_admin` varchar(255) NOT NULL default '',
   `bo_list_level` tinyint(4) NOT NULL default '0',
   `bo_read_level` tinyint(4) NOT NULL default '0',
diff --git a/lib/common.lib.php b/lib/common.lib.php
index a66e5d541..0c9a16cca 100644
--- a/lib/common.lib.php
+++ b/lib/common.lib.php
@@ -1716,4 +1716,19 @@ function iconv_euckr($str)
 {
     return iconv('utf-8', 'euc-kr', $str);
 }
+
+
+// PC 또는 모바일 사용인지를 검사
+function check_pc_mobile($pc_mobile)
+{
+    global $is_admin;
+
+    if ($is_admin) return;
+
+    if ($pc_mobile=='pc' && G4_IS_MOBILE) {
+        alert('PC 전용 게시판입니다.', G4_URL);
+    } else if ($pc_mobile=='mobile' && !G4_IS_MOBILE) {
+        alert('모바일 전용 게시판입니다.', G4_URL);
+    }
+}
 ?>
\ No newline at end of file