diff --git a/adm/config_form.php b/adm/config_form.php
index 0433353c1..1c019aca9 100644
--- a/adm/config_form.php
+++ b/adm/config_form.php
@@ -25,9 +25,14 @@ if (!isset($config['cf_mobile_new_skin'])) {
                     ADD `cf_mobile_member_skin` VARCHAR(255) NOT NULL AFTER `cf_mobile_connect_skin` ", true);
 }
 
+if(!isset($config['cf_kcpcert_site_cd'])) {
+    sql_query(" ALTER TABLE `{$g4['config_table']}`
+                    ADD `cf_kcpcert_site_cd` VARCHAR(255) NOT NULL DEFAULT '' AFTER `cf_memo_send_point` ", TRUE);
+}
+
 if(!isset($config['cf_adult_check'])) {
     sql_query(" ALTER TABLE `{$g4['config_table']}`
-                    ADD `cf_adult_check` TINYINT(4) NOT NULL DEFAULT '0' AFTER `cf_memo_send_point` ", TRUE);
+                    ADD `cf_adult_check` TINYINT(4) NOT NULL DEFAULT '0' AFTER `cf_kcpcert_site_cd` ", TRUE);
 }
 
 if(!isset($config['cf_mobile_pages'])) {
@@ -429,11 +434,13 @@ $pg_anchor = "
         <td><input type="text" id="cf_register_point" name="cf_register_point" class="frm_input" value="<?=$config['cf_register_point']?>" size="5"> 점</td>
     </tr>
     <tr>
-        <th scope='row' id="th310"><label for='cf_adult_check'>성인인증 사용</label></th>
-        <td colspan="3"><input type="checkbox" id="cf_adult_check" name="cf_adult_check" value="1" <?=$config['cf_adult_check']?'checked':'';?>> 사용</td>
+        <th scope="row"><label for="cf_kcpcert_site_cd">KCP 사이트코드</label></th>
+        <td><input type="text" id="cf_kcpcert_site_cd" name="cf_kcpcert_site_cd" class="frm_input" value="<?=$config['cf_kcpcert_site_cd']?>" size="10"></td>
+        <th scope="row"><label for='cf_adult_check'>성인인증 사용</label></th>
+        <td><input type="checkbox" id="cf_adult_check" name="cf_adult_check" value="1" <?=$config['cf_adult_check']?'checked':'';?>> 사용</td>
     </tr>
     <tr>
-        <th scope='row' id="th310"><label for='cf_leave_day'>회원탈퇴후 삭제일</label></th>
+        <th scope="row" id="th310"><label for='cf_leave_day'>회원탈퇴후 삭제일</label></th>
         <td colspan="3"><input type="text" id="cf_leave_day" name="cf_leave_day" class="frm_input" value="<?=$config['cf_leave_day']?>" size="2"> 일 후 자동 삭제</td>
     </tr>
     <tr>
diff --git a/adm/config_form_update.php b/adm/config_form_update.php
index a2dbfe816..68ffda47f 100644
--- a/adm/config_form_update.php
+++ b/adm/config_form_update.php
@@ -104,6 +104,7 @@ $sql = " update {$g4['config_table']}
                  cf_mobile_search_skin = '{$_POST['cf_mobile_search_skin']}',
                  cf_mobile_connect_skin = '{$_POST['cf_mobile_connect_skin']}',
                  cf_mobile_member_skin = '{$_POST['cf_mobile_member_skin']}',
+                 cf_kcpcert_site_cd = '{$_POST['cf_kcpcert_site_cd']}',
                  cf_adult_check = '{$_POST['cf_adult_check']}',
                  cf_1_subj = '{$_POST['cf_1_subj']}',
                  cf_2_subj = '{$_POST['cf_2_subj']}',
diff --git a/bbs/gcaptcha/gcaptcha.lib.php b/bbs/gcaptcha/gcaptcha.lib.php
index 9eb3fcc05..a1b9af3a2 100644
--- a/bbs/gcaptcha/gcaptcha.lib.php
+++ b/bbs/gcaptcha/gcaptcha.lib.php
@@ -179,7 +179,7 @@ function captcha_html($class='captcha')
     $html .= PHP_EOL.'<script src="'.G4_GCAPTCHA_URL.'/gcaptcha.js"></script>'; 
     $html .= '<fieldset id="captcha" class="'.$class.'">';
     $html .= '<legend class="sound_only">자동등록방지</legend>';
-    $html .= '<img src="'.$jpg_file_url.'" alt="자동등록방지 숫자">';
+    $html .= '<img src="'.$jpg_file_url.'?_='.rand().'" alt="자동등록방지 숫자">';
     $html .= '<a href="'.$wav_file_url.'" id="captcha_wav" target="_blank"><img src="'.G4_GCAPTCHA_URL.'/img/sound.gif" alt="숫자를 음성으로 듣기"></a>';
     $html .= '<input type="text" id="captcha_key" name="captcha_key" class="captcha_box frm_input" size="6" maxlength="6" required title="자동등록방지 숫자 입력">';
     $html .= '<p class="sound_only">자동등록방지 숫자를 순서대로 입력하세요.</p>';
diff --git a/bbs/kcp/kcpcert_config.php b/bbs/kcp/kcpcert_config.php
index cfe5280da..a3a8e4405 100644
--- a/bbs/kcp/kcpcert_config.php
+++ b/bbs/kcp/kcpcert_config.php
@@ -8,18 +8,16 @@ $home_dir = G4_BBS_PATH.'/kcp'; // ct_cli 절대경로 ( bin 전까지 )
 //web_siteid 값이 없으면 KCP 에서 지정한 값으로 설정됨
 $web_siteid = '';
 
-$kcpcert_test = true;
-
-if($kcpcert_test) { // 테스트
+if($config['cf_kcpcert_site_cd'] && $config['cf_kcpcert_site_cd'] != 'S6186') { // 실인증
+    $site_cd = $config['cf_kcpcert_site_cd'];
+    $cert_url = 'https://cert.kcp.co.kr/kcp_cert/cert_view.jsp';
+} else { // 테스트인증
     $site_cd = 'S6186';
     $cert_url = 'https://testcert.kcp.co.kr/kcp_cert/cert_view.jsp';
-} else { // 실인증
-    $site_cd = '';
-    $cert_url = 'https://cert.kcp.co.kr/kcp_cert/cert_view.jsp';
 }
 
 if(!$site_cd)
-    alert('KCP 휴대폰인증 사이트코드가 없습니다.', G4_URL);
+    alert('KCP 휴대폰인증 사이트코드가 없습니다.\\관리자 > 기본환경설정에 사이트코드를 입력해 주십시오.', G4_URL);
 
 // KCP 인증 라이브러리
 require G4_BBS_PATH.'/kcp/lib/ct_cli_lib.php';
diff --git a/css/default.css b/css/default.css
index eff1ec844..3d8a3ee52 100644
--- a/css/default.css
+++ b/css/default.css
@@ -589,7 +589,9 @@ fieldset button {padding:0 15px;height:24px;border:0;background:#333;color:#fff;
 #bo_v_act {margin-bottom:30px;text-align:center}
 #bo_v_act a {margin-right:5px;vertical-align:top}
 #bo_v_act span {display:inline-block;margin-right:5px;padding:0 10px;height:23px;border:1px solid #ccc !important;background:#fafafa !important;color:#000 !important;text-decoration:none !important;line-height:2.15em;vertical-align:top}
-#bo_v_act strong {color:#000}
+#bo_v_act strong {color:#ff3061}
+#bo_v_act_good,
+#bo_v_act_nogood {position:absolute;top:0;left:0;width:1px;height:1px;font-size:0;line-height:0;overflow:hidden}
 
 #bo_v form {padding-top:20px}
 
diff --git a/css/mobile.css b/css/mobile.css
index 3264796a3..0a8bee0cf 100644
--- a/css/mobile.css
+++ b/css/mobile.css
@@ -285,7 +285,7 @@ input.required:focus {border:0;background:#21272e !important;color:#fff;line-hei
 #pw_confirm .btn_submit {position:absolute;bottom:1em;right:0.5em;width:18%;height:1.9em !important;line-height:1.9em}
 
 /* 설문조사 스킨 */
-#poll {margin:0 0 1em;padding:0 0 1em;border-bottom:1px solid #e7f1ed}
+#poll {margin:1em 0 0;padding:0 0 1em}
 #poll header {position:relative;padding:0 0.5em}
 #poll h2 {padding:0 0 0.5em}
 #poll header .btn_admin {display:block;padding:0 !important;width:100%;text-align:center}
@@ -419,13 +419,14 @@ input.required:focus {border:0;background:#21272e !important;color:#fff;line-hei
 .bo_list img {margin-right:4px}
 .bo_list img:nth-last-of-type(1) {margin-right:0}
 
-/* 관리자일 때 생략 */
+/* 관리자일 때 */
+#bo_list_admin th:nth-of-type(1) {width:40px}
 #bo_list_admin th:nth-of-type(3) {width:100px}
 
 #bo_list_admin td:nth-of-type(1) {text-align:center}
 #bo_list_admin td:nth-of-type(3) {text-align:center}
 
-/* 관리자가 아닐 때 생략 */
+/* 관리자가 아닐 때 */
 #bo_list th:nth-of-type(2) {width:100px}
 
 #bo_list td:nth-of-type(2) {text-align:center}
@@ -533,6 +534,8 @@ input.required:focus {border:0;background:#21272e !important;color:#fff;line-hei
 #bo_v_act a {margin-right:0.3em;vertical-align:top}
 #bo_v_act span {display:inline-block;margin-right:0.3em;padding:0 1em;border:1px solid #eee !important;background:#fafafa !important;color:#000 !important;text-decoration:none !important;line-height:2em;vertical-align:top}
 #bo_v_act strong {color:#ff3061}
+#bo_v_act_good,
+#bo_v_act_nogood {display:inline-block;width:1px;height:1px;font-size:0;line-height:0;overflow:hidden}
 
 #bo_v form {padding-top:1.5em}
 
diff --git a/head.sub.php b/head.sub.php
index 988a6c6af..523e95ab6 100644
--- a/head.sub.php
+++ b/head.sub.php
@@ -82,4 +82,11 @@ var g4_cookie_domain = "<?=G4_COOKIE_DOMAIN?>";
 <? if (!defined('G4_IS_ADMIN')) { echo $config['cf_add_script']; } ?>
 </head>
 <body>
-<? if ($is_member) { ?><div id="hd_login_msg"><?=$member['mb_nick']?>님 로그인 중</div><? } ?>
+<?
+if ($is_member) { // 회원이라면 로그인 중이라는 메세지를 출력해준다.
+    if ($is_admin == 'super') $sr_admin_msg = "최고관리자 ";
+    else if ($is_admin == 'group') $sr_admin_msg = "그룹관리자 ";
+    else if ($is_admin == 'board') $sr_admin_msg = "게시판관리자 ";
+?>
+    <div id="hd_login_msg"><?=$sr_admin_msg?><?=$member['mb_nick']?>님 로그인 중</div>
+<? } ?>
diff --git a/install/gnuboard4s.sql b/install/gnuboard4s.sql
index f04ac4026..707607f67 100644
--- a/install/gnuboard4s.sql
+++ b/install/gnuboard4s.sql
@@ -266,6 +266,7 @@ CREATE TABLE IF NOT EXISTS `g4s_config` (
   `cf_privacy` text NOT NULL,
   `cf_open_modify` int(11) NOT NULL default '0',
   `cf_memo_send_point` int(11) NOT NULL default '0',
+  `cf_kcpcert_site_cd` varchar(255) NOT NULL default '',
   `cf_adult_check` tinyint(4) NOT NULL default '0',
   `cf_1_subj` varchar(255) NOT NULL default '',
   `cf_2_subj` varchar(255) NOT NULL default '',
diff --git a/js/common.js b/js/common.js
index d64b319cb..24f36d4e1 100644
--- a/js/common.js
+++ b/js/common.js
@@ -522,6 +522,7 @@ var win_poll = function(href) {
 /**
  * 텍스트 리사이즈
 **/
+var default_font_size_saved = false;
 function font_resize(id, act)
 {
     var $elements = $("#"+id+" *").not("select").not("option");
@@ -530,6 +531,11 @@ function font_resize(id, act)
     if(isNaN(count))
         count = 0;
 
+    // 엘리먼트의 기본 폰트사이즈 저장
+    if(!default_font_size_saved) {
+        save_default_font_size($elements);
+    }
+
     // 크롬의 최소 폰트사이즈 버그로 작게는 한단계만 가능
     if(act == "decrease" && count == -1)
         return;
@@ -538,26 +544,8 @@ function font_resize(id, act)
         if($(this).hasClass("no_text_resize"))
             return true;
 
-        if($(this).children().length != 0) {
-            return true;
-        } else {
-            set_font_size($(this), act);
-
-            // 텍스트 노드가 있는지 체크
-            var $parent = $(this).parent();
-            var text = $parent.contents().filter(function() {
-                return this.nodeType == 3;
-            }).text().replace(/\s*/, "");
-
-            if(text.length) {
-                // 텍스트노드의 형제가 있을 경우 마지막 형제에
-                // 스타일 적용 후 부모에 폰트 스타일 적용
-                var $child = $parent.children();
-                var chdlen = $child.length;
-                if(chdlen == ($child.index($(this)) + 1)) {
-                    set_font_size($parent, act);
-                }
-            }
+        if($(this).data("fs")) {
+            set_font_size($(this), act)
         }
     });
 
@@ -615,13 +603,13 @@ function font_resize2(id, act, loop)
 /**
  * font size 적용
 **/
-function set_font_size(el, act)
+function set_font_size($el, act)
 {
-    if(el.hasClass("applied"))
+    if($el.hasClass("applied"))
         return true;
 
     var x = 0;
-    var fs = el.css("font-size");
+    var fs = $el.data("fs");
     var unit = fs.replace(/[0-9\.]/g, "");
     var fsize = parseFloat(fs.replace(/[^0-9\.]/g, ""));
     var nfsize;
@@ -640,7 +628,28 @@ function set_font_size(el, act)
 
     nfsize = nfsize.toFixed(x);
 
-    el.css("font-size", nfsize+unit).addClass("applied");
+    $el.css("font-size", nfsize+unit).addClass("applied");
+    $el.data("fs", nfsize+unit);
+}
+
+
+/**
+ * 기본 font size .data()에 저장
+**/
+function save_default_font_size($el)
+{
+    $el.each(function() {
+        // 텍스트노드 있는지 체크
+        var text = $(this).contents().filter(function() {
+            return this.nodeType == 3;
+        }).text().replace(/\s*/, "");
+
+        if(text.length) {
+            $(this).data("fs", $(this).css("font-size"));
+        }
+    });
+
+    default_font_size_saved = true;
 }
 
 
diff --git a/mobile/head.php b/mobile/head.php
index aaaf60666..671aa860a 100644
--- a/mobile/head.php
+++ b/mobile/head.php
@@ -96,7 +96,6 @@ include_once(G4_LIB_PATH.'/popular.lib.php');
 <div id="wrapper">
     <div id="side_nb">
         <?=(G4_IS_MOBILE?outlogin('basic'):outlogin('basic')); // 외부 로그인 ?>
-        <?=(G4_IS_MOBILE?poll('basic'):poll('basic')); // 설문조사 ?>
     </div>
     <div id="container">
         <? if ((!$bo_table || $w == 's' ) && !defined("_INDEX_")) {?><h1 id="wrapper_title"><?=$g4['title']?></h1><?}?>
diff --git a/mobile/skin/board/basic/view.skin.php b/mobile/skin/board/basic/view.skin.php
index 2cc5027f2..16303bb43 100644
--- a/mobile/skin/board/basic/view.skin.php
+++ b/mobile/skin/board/basic/view.skin.php
@@ -145,11 +145,11 @@ include_once(G4_LIB_PATH.'/thumbnail.lib.php');
             <? if ($scrap_href) { ?><a href="<?=$scrap_href; ?>" target="_blank" class="btn_b01" onclick="win_scrap(this.href); return false;">스크랩</a><? } ?>
             <? if ($good_href) {?>
             <a href="<?=$good_href.'&amp;'.$qstr?>" id="good_button" class="btn_b01">추천 <strong><?=number_format($view['wr_good'])?></strong></a>
-            <span id="bo_v_act_good"></span>
+            <b id="bo_v_act_good"></b>
             <? } ?>
             <? if ($nogood_href) {?>
             <a href="<?=$nogood_href.'&amp;'.$qstr?>" id="nogood_button" class="btn_b01">비추천  <strong><?=number_format($view['wr_nogood'])?></strong></a>
-            <span id="bo_v_act_nogood"></span>
+            <b id="bo_v_act_nogood"></b>
             <? } ?>
         </div>
         <? } else {
@@ -250,9 +250,9 @@ function excute_good(href, $el, $tx)
             if(data.count) {
                 $el.find("strong").text(number_format(String(data.count)));
                 if($tx.attr("id").search("nogood") > -1) {
-                    $tx.text("이 글을 비추천하셨습니다.").css("display", "inline");
+                    $tx.text("이 글을 비추천하셨습니다.");
                 } else {
-                    $tx.text("이 글을 추천하셨습니다.").css("display", "inline");
+                    $tx.text("이 글을 추천하셨습니다.");
                 }
             }
         }, "json"
diff --git a/mobile/skin/board/gallery/view.skin.php b/mobile/skin/board/gallery/view.skin.php
index 2cc5027f2..2fdc92642 100644
--- a/mobile/skin/board/gallery/view.skin.php
+++ b/mobile/skin/board/gallery/view.skin.php
@@ -1,4 +1,4 @@
-<?
+    <?
 if (!defined("_GNUBOARD_")) exit; // 개별 페이지 접근 불가
 include_once(G4_LIB_PATH.'/thumbnail.lib.php');
 ?>
@@ -145,11 +145,11 @@ include_once(G4_LIB_PATH.'/thumbnail.lib.php');
             <? if ($scrap_href) { ?><a href="<?=$scrap_href; ?>" target="_blank" class="btn_b01" onclick="win_scrap(this.href); return false;">스크랩</a><? } ?>
             <? if ($good_href) {?>
             <a href="<?=$good_href.'&amp;'.$qstr?>" id="good_button" class="btn_b01">추천 <strong><?=number_format($view['wr_good'])?></strong></a>
-            <span id="bo_v_act_good"></span>
+            <b id="bo_v_act_good"></b>
             <? } ?>
             <? if ($nogood_href) {?>
             <a href="<?=$nogood_href.'&amp;'.$qstr?>" id="nogood_button" class="btn_b01">비추천  <strong><?=number_format($view['wr_nogood'])?></strong></a>
-            <span id="bo_v_act_nogood"></span>
+            <b id="bo_v_act_nogood"></b>
             <? } ?>
         </div>
         <? } else {
@@ -250,9 +250,9 @@ function excute_good(href, $el, $tx)
             if(data.count) {
                 $el.find("strong").text(number_format(String(data.count)));
                 if($tx.attr("id").search("nogood") > -1) {
-                    $tx.text("이 글을 비추천하셨습니다.").css("display", "inline");
+                    $tx.text("이 글을 비추천하셨습니다.");
                 } else {
-                    $tx.text("이 글을 추천하셨습니다.").css("display", "inline");
+                    $tx.text("이 글을 추천하셨습니다.");
                 }
             }
         }, "json"
diff --git a/mobile/tail.php b/mobile/tail.php
index 9d29cad83..4bd45acad 100644
--- a/mobile/tail.php
+++ b/mobile/tail.php
@@ -22,6 +22,10 @@ if (!defined('_GNUBOARD_')) exit; // 개별 페이지 접근 불가
 
 <hr>
 
+<?=(G4_IS_MOBILE?poll('basic'):poll('basic')); // 설문조사 ?>
+
+<hr>
+
 <footer id="ft">
     <h1><?=$config['cf_title']?> 정보</h1>
     <?=popular('basic'); // 인기검색어 ?>
diff --git a/skin/board/basic/view.skin.php b/skin/board/basic/view.skin.php
index 32fa4643b..46770bf31 100644
--- a/skin/board/basic/view.skin.php
+++ b/skin/board/basic/view.skin.php
@@ -146,11 +146,11 @@ include_once(G4_LIB_PATH.'/thumbnail.lib.php');
 
             <? if ($good_href) {?>
             <a href="<?=$good_href.'&amp;'.$qstr?>" id="good_button" class="btn_b01">추천 <strong><?=number_format($view['wr_good'])?></strong></a>
-            <span id="bo_v_act_good"></span>
+            <b id="bo_v_act_good"></b>
             <? } ?>
             <? if ($nogood_href) {?>
             <a href="<?=$nogood_href.'&amp;'.$qstr?>" id="nogood_button" class="btn_b01">비추천  <strong><?=number_format($view['wr_nogood'])?></strong></a>
-            <span id="bo_v_act_nogood"></span>
+            <b id="bo_v_act_nogood"></b>
             <? } ?>
 
         </div>
@@ -252,9 +252,9 @@ function excute_good(href, $el, $tx)
             if(data.count) {
                 $el.find("strong").text(number_format(String(data.count)));
                 if($tx.attr("id").search("nogood") > -1) {
-                    $tx.text("이 글을 비추천하셨습니다.").css("display", "inline");
+                    $tx.text("이 글을 비추천하셨습니다.");
                 } else {
-                    $tx.text("이 글을 추천하셨습니다.").css("display", "inline");
+                    $tx.text("이 글을 추천하셨습니다.");
                 }
             }
         }, "json"
diff --git a/skin/board/gallery/view.skin.php b/skin/board/gallery/view.skin.php
index 87bb16ff0..277b96035 100644
--- a/skin/board/gallery/view.skin.php
+++ b/skin/board/gallery/view.skin.php
@@ -145,11 +145,11 @@ include_once(G4_LIB_PATH.'/thumbnail.lib.php');
             <? if ($scrap_href) { ?><a href="<?=$scrap_href; ?>" target="_blank" class="btn_b01" onclick="win_scrap(this.href); return false;">스크랩</a><? } ?>
             <? if ($good_href) {?>
             <a href="<?=$good_href.'&amp;'.$qstr?>" id="good_button" class="btn_b01">추천 <strong><?=number_format($view['wr_good'])?></strong></a>
-            <span id="bo_v_act_good"></span>
+            <b id="bo_v_act_good"></b>
             <? } ?>
             <? if ($nogood_href) {?>
             <a href="<?=$nogood_href.'&amp;'.$qstr?>" id="nogood_button" class="btn_b01">비추천  <strong><?=number_format($view['wr_nogood'])?></strong></a>
-            <span id="bo_v_act_nogood"></span>
+            <b id="bo_v_act_nogood"></b>
             <? } ?>
         </div>
         <? } else {
@@ -250,9 +250,9 @@ function excute_good(href, $el, $tx)
             if(data.count) {
                 $el.find("strong").text(number_format(String(data.count)));
                 if($tx.attr("id").search("nogood") > -1) {
-                    $tx.text("이 글을 비추천하셨습니다.").css("display", "inline");
+                    $tx.text("이 글을 비추천하셨습니다.");
                 } else {
-                    $tx.text("이 글을 추천하셨습니다.").css("display", "inline");
+                    $tx.text("이 글을 추천하셨습니다.");
                 }
             }
         }, "json"