diff --git a/bbs/write.php b/bbs/write.php
index a830033e5..78d5a975e 100644
--- a/bbs/write.php
+++ b/bbs/write.php
@@ -386,7 +386,7 @@ else
 
 $captcha_html = '';
 $captcha_js   = '';
-$is_use_captcha = ((!empty($board['bo_use_captcha']) || $is_guest) && !$is_admin) ? 1 : 0;
+$is_use_captcha = ((!empty($board['bo_use_captcha'] && $w!=='u') || $is_guest) && !$is_admin) ? 1 : 0;
 
 if ($is_use_captcha) {
     $captcha_html = captcha_html();
diff --git a/bbs/write_update.php b/bbs/write_update.php
index 672a9540b..d3d1c005f 100644
--- a/bbs/write_update.php
+++ b/bbs/write_update.php
@@ -188,7 +188,7 @@ if ($w == '' || $w == 'u') {
     alert('w 값이 제대로 넘어오지 않았습니다.');
 }
 
-$is_use_captcha = ((!empty($board['bo_use_captcha']) || $is_guest) && !$is_admin) ? 1 : 0;
+$is_use_captcha = ((!empty($board['bo_use_captcha'] && $w!=='u') || $is_guest) && !$is_admin) ? 1 : 0;
 
 if ($is_use_captcha && !chk_captcha()) {
     alert('자동등록방지 숫자가 틀렸습니다.');
diff --git a/css/mobile.css b/css/mobile.css
index 4fbecb162..e70946244 100644
--- a/css/mobile.css
+++ b/css/mobile.css
@@ -236,7 +236,7 @@ a.btn_admin:focus, a.btn_admin:hover {}
 
 /* 기본폼 */
 .form_01{margin:10px}
-.form_01 div{margin:5px 0;position:relative}
+.form_01 .write_div{margin:5px 0;position:relative}
 .form_01 li{margin:5px 0;position:relative}
 .form_01 textarea, .frm_input {border:1px solid #ccc;background:#fff;color:#000;vertical-align:middle;border-radius:3px;padding:5px;}
 .form_01 textarea {width:100%;height:100px}
diff --git a/mobile/skin/board/basic/write.skin.php b/mobile/skin/board/basic/write.skin.php
index eafd2f190..31e01e4cf 100644
--- a/mobile/skin/board/basic/write.skin.php
+++ b/mobile/skin/board/basic/write.skin.php
@@ -49,11 +49,11 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
 
     echo $option_hidden;
     ?>
-    <div class="form_01">
+    <div class="form_01 write_div">
         <h2 class="sound_only"><?php echo $g5['title'] ?></h2>
 
         <?php if ($is_category) { ?>
-        <div class="bo_w_select">
+        <div class="bo_w_select write_div">
             <label for="ca_name" class="sound_only">분류<strong>필수</strong></label>
             <select id="ca_name" name="ca_name" required>
                 <option value="">선택하세요</option>
@@ -63,46 +63,46 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
         <?php } ?> 
         
         <?php if ($is_name) { ?>
-        <div>
+        <div class="write_div">
             <label for="wr_name" class="sound_only">이름<strong>필수</strong></label>
             <input type="text" name="wr_name" value="<?php echo $name ?>" id="wr_name" required class="frm_input full_input required" maxlength="20" placeholder="이름">
         </div>
         <?php } ?>
 
         <?php if ($is_password) { ?>
-        <div>
+        <div class="write_div">
             <label for="wr_password" class="sound_only">비밀번호<strong>필수</strong></label>
             <input type="password" name="wr_password" id="wr_password" <?php echo $password_required ?> class="frm_input full_input <?php echo $password_required ?>" maxlength="20" placeholder="비밀번호">
         </div>
         <?php } ?>
 
         <?php if ($is_email) { ?>
-        <div>
+        <div class="write_div">
             <label for="wr_email" class="sound_only">이메일</label>
             <input type="email" name="wr_email" value="<?php echo $email ?>" id="wr_email" class="frm_input full_input  email" maxlength="100" placeholder="이메일">
         </div>
         <?php } ?>
 
         <?php if ($is_homepage) { ?>
-        <div>
+        <div class="write_div">
             <label for="wr_homepage" class="sound_only">홈페이지</label>
             <input type="url" name="wr_homepage" value="<?php echo $homepage ?>" id="wr_homepage" class="frm_input full_input " placeholder="홈페이지">
         </div>
         <?php } ?>
 
         <?php if ($option) { ?>
-        <div>
+        <div class="write_div">
             <span class="sound_only">옵션</span>
             <?php echo $option ?>
         </div>
         <?php } ?>
 
-        <div class="bo_w_tit">
+        <div class="bo_w_tit write_div">
             <label for="wr_subject" class="sound_only">제목<strong>필수</strong></label>
             <input type="text" name="wr_subject" value="<?php echo $subject ?>" id="wr_subject" required class="frm_input full_input required" placeholder="제목">
         </div>
 
-        <div>
+        <div class="write_div">
             <label for="wr_content" class="sound_only">내용<strong>필수</strong></label>
             <?php if($write_min || $write_max) { ?>
             <!-- 최소/최대 글자 수 사용 시 -->
@@ -117,7 +117,7 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
 
 
         <?php for ($i=1; $is_link && $i<=G5_LINK_COUNT; $i++) { ?>
-        <div class="bo_w_link">
+        <div class="bo_w_link write_div">
             <label for="wr_link<?php echo $i ?>"><i class="fa fa-link" aria-hidden="true"></i> <span class="sound_only">링크 #<?php echo $i ?></span></label>
             <input type="url" name="wr_link<?php echo $i ?>" value="<?php if($w=="u"){echo$write['wr_link'.$i];} ?>" id="wr_link<?php echo $i ?>" class="frm_input wr_link">
         </div>
@@ -125,8 +125,8 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
 
         
         <?php for ($i=0; $is_file && $i<$file_count; $i++) { ?>
-        <div class="bo_w_flie">
-            <div class="file_wr">
+        <div class="bo_w_flie write_div">
+            <div class="file_wr write_div">
                 <label for="bf_file_<?php echo $i+1 ?>" class="lb_icon"><i class="fa fa-download" aria-hidden="true"></i><span class="sound_only">파일 #<?php echo $i+1 ?></span></label>
                 <input type="file" name="bf_file[]" id="bf_file_<?php echo $i+1 ?>" title="파일첨부 <?php echo $i+1 ?> : 용량 <?php echo $upload_max_filesize ?> 이하만 업로드 가능" class="frm_file ">
             </div>
@@ -144,7 +144,7 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
         <?php } ?>
 
         <?php if ($is_use_captcha) { //자동등록방지 ?>
-        <div>
+        <div class="write_div">
             <span class="sound_only">자동등록방지</span>
             <?php echo $captcha_html ?>
             
@@ -153,7 +153,7 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
 
     </div>
 
-    <div class="btn_top top">
+    <div class="btn_top top write_div">
         <a href="./board.php?bo_table=<?php echo $bo_table ?>" class="btn_cancel">취소</a>
         <input type="submit" value="작성완료" id="btn_submit" class="btn_submit" accesskey="s">
     </div>
diff --git a/mobile/skin/board/gallery/write.skin.php b/mobile/skin/board/gallery/write.skin.php
index eafd2f190..31e01e4cf 100644
--- a/mobile/skin/board/gallery/write.skin.php
+++ b/mobile/skin/board/gallery/write.skin.php
@@ -49,11 +49,11 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
 
     echo $option_hidden;
     ?>
-    <div class="form_01">
+    <div class="form_01 write_div">
         <h2 class="sound_only"><?php echo $g5['title'] ?></h2>
 
         <?php if ($is_category) { ?>
-        <div class="bo_w_select">
+        <div class="bo_w_select write_div">
             <label for="ca_name" class="sound_only">분류<strong>필수</strong></label>
             <select id="ca_name" name="ca_name" required>
                 <option value="">선택하세요</option>
@@ -63,46 +63,46 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
         <?php } ?> 
         
         <?php if ($is_name) { ?>
-        <div>
+        <div class="write_div">
             <label for="wr_name" class="sound_only">이름<strong>필수</strong></label>
             <input type="text" name="wr_name" value="<?php echo $name ?>" id="wr_name" required class="frm_input full_input required" maxlength="20" placeholder="이름">
         </div>
         <?php } ?>
 
         <?php if ($is_password) { ?>
-        <div>
+        <div class="write_div">
             <label for="wr_password" class="sound_only">비밀번호<strong>필수</strong></label>
             <input type="password" name="wr_password" id="wr_password" <?php echo $password_required ?> class="frm_input full_input <?php echo $password_required ?>" maxlength="20" placeholder="비밀번호">
         </div>
         <?php } ?>
 
         <?php if ($is_email) { ?>
-        <div>
+        <div class="write_div">
             <label for="wr_email" class="sound_only">이메일</label>
             <input type="email" name="wr_email" value="<?php echo $email ?>" id="wr_email" class="frm_input full_input  email" maxlength="100" placeholder="이메일">
         </div>
         <?php } ?>
 
         <?php if ($is_homepage) { ?>
-        <div>
+        <div class="write_div">
             <label for="wr_homepage" class="sound_only">홈페이지</label>
             <input type="url" name="wr_homepage" value="<?php echo $homepage ?>" id="wr_homepage" class="frm_input full_input " placeholder="홈페이지">
         </div>
         <?php } ?>
 
         <?php if ($option) { ?>
-        <div>
+        <div class="write_div">
             <span class="sound_only">옵션</span>
             <?php echo $option ?>
         </div>
         <?php } ?>
 
-        <div class="bo_w_tit">
+        <div class="bo_w_tit write_div">
             <label for="wr_subject" class="sound_only">제목<strong>필수</strong></label>
             <input type="text" name="wr_subject" value="<?php echo $subject ?>" id="wr_subject" required class="frm_input full_input required" placeholder="제목">
         </div>
 
-        <div>
+        <div class="write_div">
             <label for="wr_content" class="sound_only">내용<strong>필수</strong></label>
             <?php if($write_min || $write_max) { ?>
             <!-- 최소/최대 글자 수 사용 시 -->
@@ -117,7 +117,7 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
 
 
         <?php for ($i=1; $is_link && $i<=G5_LINK_COUNT; $i++) { ?>
-        <div class="bo_w_link">
+        <div class="bo_w_link write_div">
             <label for="wr_link<?php echo $i ?>"><i class="fa fa-link" aria-hidden="true"></i> <span class="sound_only">링크 #<?php echo $i ?></span></label>
             <input type="url" name="wr_link<?php echo $i ?>" value="<?php if($w=="u"){echo$write['wr_link'.$i];} ?>" id="wr_link<?php echo $i ?>" class="frm_input wr_link">
         </div>
@@ -125,8 +125,8 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
 
         
         <?php for ($i=0; $is_file && $i<$file_count; $i++) { ?>
-        <div class="bo_w_flie">
-            <div class="file_wr">
+        <div class="bo_w_flie write_div">
+            <div class="file_wr write_div">
                 <label for="bf_file_<?php echo $i+1 ?>" class="lb_icon"><i class="fa fa-download" aria-hidden="true"></i><span class="sound_only">파일 #<?php echo $i+1 ?></span></label>
                 <input type="file" name="bf_file[]" id="bf_file_<?php echo $i+1 ?>" title="파일첨부 <?php echo $i+1 ?> : 용량 <?php echo $upload_max_filesize ?> 이하만 업로드 가능" class="frm_file ">
             </div>
@@ -144,7 +144,7 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
         <?php } ?>
 
         <?php if ($is_use_captcha) { //자동등록방지 ?>
-        <div>
+        <div class="write_div">
             <span class="sound_only">자동등록방지</span>
             <?php echo $captcha_html ?>
             
@@ -153,7 +153,7 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
 
     </div>
 
-    <div class="btn_top top">
+    <div class="btn_top top write_div">
         <a href="./board.php?bo_table=<?php echo $bo_table ?>" class="btn_cancel">취소</a>
         <input type="submit" value="작성완료" id="btn_submit" class="btn_submit" accesskey="s">
     </div>
diff --git a/theme/basic/css/mobile.css b/theme/basic/css/mobile.css
index 1139d0293..57bcb752d 100644
--- a/theme/basic/css/mobile.css
+++ b/theme/basic/css/mobile.css
@@ -236,7 +236,7 @@ a.btn_admin:focus, a.btn_admin:hover {}
 
 /* 기본폼 */
 .form_01{margin:10px}
-.form_01 div{margin:5px 0;position:relative}
+.form_01 .write_div{margin:5px 0;position:relative}
 .form_01 li{margin:5px 0;position:relative}
 .form_01 textarea, .frm_input {border:1px solid #ccc;background:#fff;color:#000;vertical-align:middle;border-radius:3px;padding:5px;}
 .form_01 textarea {width:100%;height:100px}
diff --git a/theme/basic/mobile/skin/board/basic/write.skin.php b/theme/basic/mobile/skin/board/basic/write.skin.php
index eafd2f190..31e01e4cf 100644
--- a/theme/basic/mobile/skin/board/basic/write.skin.php
+++ b/theme/basic/mobile/skin/board/basic/write.skin.php
@@ -49,11 +49,11 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
 
     echo $option_hidden;
     ?>
-    <div class="form_01">
+    <div class="form_01 write_div">
         <h2 class="sound_only"><?php echo $g5['title'] ?></h2>
 
         <?php if ($is_category) { ?>
-        <div class="bo_w_select">
+        <div class="bo_w_select write_div">
             <label for="ca_name" class="sound_only">분류<strong>필수</strong></label>
             <select id="ca_name" name="ca_name" required>
                 <option value="">선택하세요</option>
@@ -63,46 +63,46 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
         <?php } ?> 
         
         <?php if ($is_name) { ?>
-        <div>
+        <div class="write_div">
             <label for="wr_name" class="sound_only">이름<strong>필수</strong></label>
             <input type="text" name="wr_name" value="<?php echo $name ?>" id="wr_name" required class="frm_input full_input required" maxlength="20" placeholder="이름">
         </div>
         <?php } ?>
 
         <?php if ($is_password) { ?>
-        <div>
+        <div class="write_div">
             <label for="wr_password" class="sound_only">비밀번호<strong>필수</strong></label>
             <input type="password" name="wr_password" id="wr_password" <?php echo $password_required ?> class="frm_input full_input <?php echo $password_required ?>" maxlength="20" placeholder="비밀번호">
         </div>
         <?php } ?>
 
         <?php if ($is_email) { ?>
-        <div>
+        <div class="write_div">
             <label for="wr_email" class="sound_only">이메일</label>
             <input type="email" name="wr_email" value="<?php echo $email ?>" id="wr_email" class="frm_input full_input  email" maxlength="100" placeholder="이메일">
         </div>
         <?php } ?>
 
         <?php if ($is_homepage) { ?>
-        <div>
+        <div class="write_div">
             <label for="wr_homepage" class="sound_only">홈페이지</label>
             <input type="url" name="wr_homepage" value="<?php echo $homepage ?>" id="wr_homepage" class="frm_input full_input " placeholder="홈페이지">
         </div>
         <?php } ?>
 
         <?php if ($option) { ?>
-        <div>
+        <div class="write_div">
             <span class="sound_only">옵션</span>
             <?php echo $option ?>
         </div>
         <?php } ?>
 
-        <div class="bo_w_tit">
+        <div class="bo_w_tit write_div">
             <label for="wr_subject" class="sound_only">제목<strong>필수</strong></label>
             <input type="text" name="wr_subject" value="<?php echo $subject ?>" id="wr_subject" required class="frm_input full_input required" placeholder="제목">
         </div>
 
-        <div>
+        <div class="write_div">
             <label for="wr_content" class="sound_only">내용<strong>필수</strong></label>
             <?php if($write_min || $write_max) { ?>
             <!-- 최소/최대 글자 수 사용 시 -->
@@ -117,7 +117,7 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
 
 
         <?php for ($i=1; $is_link && $i<=G5_LINK_COUNT; $i++) { ?>
-        <div class="bo_w_link">
+        <div class="bo_w_link write_div">
             <label for="wr_link<?php echo $i ?>"><i class="fa fa-link" aria-hidden="true"></i> <span class="sound_only">링크 #<?php echo $i ?></span></label>
             <input type="url" name="wr_link<?php echo $i ?>" value="<?php if($w=="u"){echo$write['wr_link'.$i];} ?>" id="wr_link<?php echo $i ?>" class="frm_input wr_link">
         </div>
@@ -125,8 +125,8 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
 
         
         <?php for ($i=0; $is_file && $i<$file_count; $i++) { ?>
-        <div class="bo_w_flie">
-            <div class="file_wr">
+        <div class="bo_w_flie write_div">
+            <div class="file_wr write_div">
                 <label for="bf_file_<?php echo $i+1 ?>" class="lb_icon"><i class="fa fa-download" aria-hidden="true"></i><span class="sound_only">파일 #<?php echo $i+1 ?></span></label>
                 <input type="file" name="bf_file[]" id="bf_file_<?php echo $i+1 ?>" title="파일첨부 <?php echo $i+1 ?> : 용량 <?php echo $upload_max_filesize ?> 이하만 업로드 가능" class="frm_file ">
             </div>
@@ -144,7 +144,7 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
         <?php } ?>
 
         <?php if ($is_use_captcha) { //자동등록방지 ?>
-        <div>
+        <div class="write_div">
             <span class="sound_only">자동등록방지</span>
             <?php echo $captcha_html ?>
             
@@ -153,7 +153,7 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
 
     </div>
 
-    <div class="btn_top top">
+    <div class="btn_top top write_div">
         <a href="./board.php?bo_table=<?php echo $bo_table ?>" class="btn_cancel">취소</a>
         <input type="submit" value="작성완료" id="btn_submit" class="btn_submit" accesskey="s">
     </div>
diff --git a/theme/basic/mobile/skin/board/gallery/write.skin.php b/theme/basic/mobile/skin/board/gallery/write.skin.php
index eafd2f190..8f58887da 100644
--- a/theme/basic/mobile/skin/board/gallery/write.skin.php
+++ b/theme/basic/mobile/skin/board/gallery/write.skin.php
@@ -49,7 +49,7 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
 
     echo $option_hidden;
     ?>
-    <div class="form_01">
+    <div class="form_01 write_div">
         <h2 class="sound_only"><?php echo $g5['title'] ?></h2>
 
         <?php if ($is_category) { ?>
@@ -63,46 +63,46 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
         <?php } ?> 
         
         <?php if ($is_name) { ?>
-        <div>
+        <div class="write_div">
             <label for="wr_name" class="sound_only">이름<strong>필수</strong></label>
             <input type="text" name="wr_name" value="<?php echo $name ?>" id="wr_name" required class="frm_input full_input required" maxlength="20" placeholder="이름">
         </div>
         <?php } ?>
 
         <?php if ($is_password) { ?>
-        <div>
+        <div class="write_div">
             <label for="wr_password" class="sound_only">비밀번호<strong>필수</strong></label>
             <input type="password" name="wr_password" id="wr_password" <?php echo $password_required ?> class="frm_input full_input <?php echo $password_required ?>" maxlength="20" placeholder="비밀번호">
         </div>
         <?php } ?>
 
         <?php if ($is_email) { ?>
-        <div>
+        <div class="write_div">
             <label for="wr_email" class="sound_only">이메일</label>
             <input type="email" name="wr_email" value="<?php echo $email ?>" id="wr_email" class="frm_input full_input  email" maxlength="100" placeholder="이메일">
         </div>
         <?php } ?>
 
         <?php if ($is_homepage) { ?>
-        <div>
+        <div class="write_div">
             <label for="wr_homepage" class="sound_only">홈페이지</label>
             <input type="url" name="wr_homepage" value="<?php echo $homepage ?>" id="wr_homepage" class="frm_input full_input " placeholder="홈페이지">
         </div>
         <?php } ?>
 
         <?php if ($option) { ?>
-        <div>
+        <div class="write_div">
             <span class="sound_only">옵션</span>
             <?php echo $option ?>
         </div>
         <?php } ?>
 
-        <div class="bo_w_tit">
+        <div class="bo_w_tit write_div">
             <label for="wr_subject" class="sound_only">제목<strong>필수</strong></label>
             <input type="text" name="wr_subject" value="<?php echo $subject ?>" id="wr_subject" required class="frm_input full_input required" placeholder="제목">
         </div>
 
-        <div>
+        <div class="write_div">
             <label for="wr_content" class="sound_only">내용<strong>필수</strong></label>
             <?php if($write_min || $write_max) { ?>
             <!-- 최소/최대 글자 수 사용 시 -->
@@ -117,7 +117,7 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
 
 
         <?php for ($i=1; $is_link && $i<=G5_LINK_COUNT; $i++) { ?>
-        <div class="bo_w_link">
+        <div class="bo_w_link write_div">
             <label for="wr_link<?php echo $i ?>"><i class="fa fa-link" aria-hidden="true"></i> <span class="sound_only">링크 #<?php echo $i ?></span></label>
             <input type="url" name="wr_link<?php echo $i ?>" value="<?php if($w=="u"){echo$write['wr_link'.$i];} ?>" id="wr_link<?php echo $i ?>" class="frm_input wr_link">
         </div>
@@ -125,8 +125,8 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
 
         
         <?php for ($i=0; $is_file && $i<$file_count; $i++) { ?>
-        <div class="bo_w_flie">
-            <div class="file_wr">
+        <div class="bo_w_flie write_div">
+            <div class="file_wr write_div">
                 <label for="bf_file_<?php echo $i+1 ?>" class="lb_icon"><i class="fa fa-download" aria-hidden="true"></i><span class="sound_only">파일 #<?php echo $i+1 ?></span></label>
                 <input type="file" name="bf_file[]" id="bf_file_<?php echo $i+1 ?>" title="파일첨부 <?php echo $i+1 ?> : 용량 <?php echo $upload_max_filesize ?> 이하만 업로드 가능" class="frm_file ">
             </div>
@@ -144,7 +144,7 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
         <?php } ?>
 
         <?php if ($is_use_captcha) { //자동등록방지 ?>
-        <div>
+        <div class="write_div">
             <span class="sound_only">자동등록방지</span>
             <?php echo $captcha_html ?>
             
@@ -153,7 +153,7 @@ add_stylesheet('<link rel="stylesheet" href="'.$board_skin_url.'/style.css">', 0
 
     </div>
 
-    <div class="btn_top top">
+    <div class="btn_top top write_div">
         <a href="./board.php?bo_table=<?php echo $bo_table ?>" class="btn_cancel">취소</a>
         <input type="submit" value="작성완료" id="btn_submit" class="btn_submit" accesskey="s">
     </div>