diff --git a/adm/admin.lib.php b/adm/admin.lib.php
index 4b5dd7e88..59a0cc0f4 100644
--- a/adm/admin.lib.php
+++ b/adm/admin.lib.php
@@ -1,16 +1,16 @@
 <?
-if (!defined("_GNUBOARD_")) exit;
+if (!defined('_GNUBOARD_')) exit;
 
 /*
 // 081022 : CSRF 방지를 위해 코드를 작성했으나 효과가 없어 주석처리 함
-if (!get_session("ss_admin")) {
-    set_session("ss_admin", true);
-    goto_url(".");
+if (!get_session('ss_admin')) {
+    set_session('ss_admin', true);
+    goto_url('.');
 }
 */
 
 // 스킨경로를 얻는다
-function get_skin_dir($skin, $len='')
+function get_skin_dir($skin, $len="")
 {
     global $g4;
 
@@ -36,12 +36,12 @@ function member_delete($mb_id)
     global $config;
     global $g4;
 
-    $sql = " select mb_name, mb_nick, mb_ip, mb_recommend, mb_memo, mb_level from $g4[member_table] where mb_id= '$mb_id' ";
+    $sql = " select mb_name, mb_nick, mb_ip, mb_recommend, mb_memo, mb_level from {$g4['member_table']} where mb_id= '{$mb_id}' ";
     $mb = sql_fetch($sql);
-    if ($mb[mb_recommend]) {
-        $row = sql_fetch(" select count(*) as cnt from $g4[member_table] where mb_id = '".addslashes($mb[mb_recommend])."' ");
+    if ($mb['mb_recommend']) {
+        $row = sql_fetch(" select count(*) as cnt from {$g4['member_table']} where mb_id = '".addslashes($mb['mb_recommend'])."' ");
         if ($row[cnt])
-            insert_point($mb[mb_recommend], $config[cf_recommend_point] * (-1), "{$mb_id}님의 회원자료 삭제로 인한 추천인 포인트 반환", '@member', $mb[mb_recommend], "{$mb_id} 추천인 삭제");
+            insert_point($mb[mb_recommend], $config[cf_recommend_point] * (-1), '{$mb_id}님의 회원자료 삭제로 인한 추천인 포인트 반환', "@member", $mb[mb_recommend], '{$mb_id} 추천인 삭제');
     }
 
     // 회원자료는 정보만 없앤 후 아이디는 보관하여 다른 사람이 사용하지 못하도록 함 : 061025
@@ -49,99 +49,99 @@ function member_delete($mb_id)
         $sql = " update $g4[member_table] 
                     set mb_jumin = '',
                         mb_password = '',
-                        mb_level = '1',
+                        mb_level = 1,
                         mb_email = '',
                         mb_homepage = '',
                         mb_password_q = '',
                         mb_password_a = '',
                         mb_tel = '',
                         mb_hp = '',
-                        mb_zip1 = '',
-                        mb_zip2 = '',
+                        mb_zip1 = ,
+                        mb_zip2 = ,
                         mb_addr1 = '',
                         mb_addr2 = '',
                         mb_birth = '',
                         mb_sex = '',
                         mb_signature = '',
-                        mb_memo = '".date("Ymd",$g4['server_time'])." 삭제함\n\n$mb[mb_memo]',
-                        mb_leave_date = '".date("Ymd",$g4['server_time'])."' 
-                  where mb_id = '$mb_id' ";
+                        mb_memo = '".date('Ymd','$g4[server_time]')." 삭제함\n\n{$mb['mb_memo']}',
+                        mb_leave_date = '".date('Ymd',"$g4[server_time]")."'
+                  where mb_id = '{$mb_id}' ";
         //echo $sql; exit;
         sql_query($sql);
     }
     
     /*
     // 회원 자료 삭제
-    sql_query(" delete from $g4[member_table] where mb_id = '$mb_id' ");
+    sql_query(' delete from $g4[member_table] where mb_id = "$mb_id" ');
 
     // 삭제된 자료를 또 삭제하면 완전 삭제함
-    if ($mb[mb_nick] != '[삭제됨]')
+    if ($mb[mb_nick] != "[삭제됨]")
     {
         // 다른 사람이 이 회원아이디를 사용하지 못하도록 아이디만 생성해 놓습니다.
         // 게시판에서 회원아이디는 삭제하지 않기 때문입니다.
-        sql_query(" insert into $g4[member_table] set mb_id = '$mb_id', mb_name='$mb[mb_name]', mb_nick='[삭제됨]', mb_ip='$mb[mb_ip]', mb_datetime = '$g4[time_ymdhis]' ");
+        sql_query(' insert into $g4[member_table] set mb_id = "$mb_id", mb_name="$mb[mb_name]", mb_nick="[삭제됨]", mb_ip="$mb[mb_ip]", mb_datetime = "$g4[time_ymdhis]" ');
     }
     
     // 포인트 테이블에서 삭제
-    sql_query(" delete from $g4[point_table] where mb_id = '$mb_id' ");
+    sql_query(' delete from $g4[point_table] where mb_id = "$mb_id" ');
     
     // 그룹접근가능 삭제
-    sql_query(" delete from $g4[group_member_table] where mb_id = '$mb_id' ");
+    sql_query(' delete from $g4[group_member_table] where mb_id = "$mb_id" ');
     
     // 쪽지 삭제
-    sql_query(" delete from $g4[memo_table] where me_recv_mb_id = '$mb_id' or me_send_mb_id = '$mb_id' ");
+    sql_query(' delete from $g4[memo_table] where me_recv_mb_id = "$mb_id" or me_send_mb_id = "$mb_id" ');
     
     // 스크랩 삭제
-    sql_query(" delete from $g4[scrap_table] where mb_id = '$mb_id' ");
+    sql_query(' delete from $g4[scrap_table] where mb_id = "$mb_id" ');
     
     // 관리권한 삭제
-    sql_query(" delete from $g4[auth_table] where mb_id = '$mb_id' ");
+    sql_query(' delete from $g4[auth_table] where mb_id = "$mb_id" ');
 
     // 그룹관리자인 경우 그룹관리자를 공백으로 
-    sql_query(" update $g4[group_table] set gr_admin = '' where gr_admin = '$mb_id' ");
+    sql_query(' update $g4[group_table] set gr_admin = "" where gr_admin = "$mb_id" ');
 
     // 게시판관리자인 경우 게시판관리자를 공백으로
-    sql_query(" update $g4[board_table] set bo_admin = '' where bo_admin = '$mb_id' ");
+    sql_query(' update $g4[board_table] set bo_admin = "" where bo_admin = "$mb_id" ');
 
     // 아이콘 삭제
-    @unlink("$g4['path']/data/member/".substr($mb_id,0,2)."/$mb_id.gif");
+    @unlink('$g4['path']/data/member/'.substr($mb_id,0,2).'/$mb_id.gif');
     */
 }
 
 
 // 회원권한을 SELECT 형식으로 얻음
-function get_member_level_select($name, $start_id=0, $end_id=10, $selected='', $event='')
+function get_member_level_select($name, $start_id=0, $end_id=10, $selected="", $event="")
 {
     global $g4;
 
-    $str = "<select id='$name' name='$name' $event>";
+    $str = '<select id="$name" name="$name" $event>';
     for ($i=$start_id; $i<=$end_id; $i++)
     {
-        $str .= "<option value='$i'";
+        $str .= '<option value="$i"';
         if ($i == $selected) 
-            $str .= " selected";
-        $str .= ">$i</option>";
+            $str .= ' selected';
+        $str .= '>$i</option>';
     }
-    $str .= "</select>";
+    $str .= '</select>';
     return $str;
 }
 
 
 // 회원아이디을 SELECT 형식으로 얻음
-function get_member_id_select($name, $level, $selected='', $event='')
+function get_member_id_select($name, $level, $selected="", $event="")
 {
     global $g4;
 
-    $sql = " select mb_id from $g4[member_table] where mb_level >= '$level' ";
+    $sql = ' select mb_id from $g4[member_table] where mb_level >= "$level" ';
     $result = sql_query($sql);
-    $str = "<select id='$name' name='$name' $event><option value=''>선택안함";
+    $str = '<select id="$name" name="$name" $event><option value="">선택안함';
     for ($i=0; $row=sql_fetch_array($result); $i++) 
     {
         $str .= '<option value="'.$row['mb_id'].'"';
-        if ($row['mb_id'] == $selected) $str .= " selected";
-        $str .= '>'.$row['mb_id'].'</option>';
+        if ($row['mb_id'] == $selected) $str .= ' selected';
+        $str .= ">".$row['mb_id']."</option>";
     }
-    $str .= "</select>";
+    $str .= '</select>';
     return $str;
 }
 
@@ -150,22 +150,22 @@ function auth_check($auth, $attr)
 {
     global $is_admin;
 
-    if ($is_admin == "super") return;
+    if ($is_admin == 'super') return;
 
     if (!trim($auth))
-        alert("이 메뉴에는 접근 권한이 없습니다.\\n\\n접근 권한은 최고관리자만 부여할 수 있습니다.");
+        alert('이 메뉴에는 접근 권한이 없습니다.\\n\\n접근 권한은 최고관리자만 부여할 수 있습니다.');
 
     $attr = strtolower($attr);
 
     if (!strstr($auth, $attr)) {
-        if ($attr == "r")
-            alert("읽을 권한이 없습니다.");
-        else if ($attr == "w")
-            alert("입력, 추가, 생성, 수정 권한이 없습니다.");
-        else if ($attr == "d")
-            alert("삭제 권한이 없습니다.");
+        if ($attr == 'r')
+            alert('읽을 권한이 없습니다.');
+        else if ($attr == 'w')
+            alert('입력, 추가, 생성, 수정 권한이 없습니다.');
+        else if ($attr == 'd')
+            alert('삭제 권한이 없습니다.');
         else 
-            alert("속성이 잘못 되었습니다.");
+            alert('속성이 잘못 되었습니다.');
     }
 }
 
@@ -176,24 +176,24 @@ function textarea_size($fld)
     global $g4;
 
     $size = 10;
-    $s  = '<table cellpadding=2 cellspacing=0 border=0 width=100%><tr><td align=right>';
-    $s .= '<span onclick="javascript:textarea_size(document.getElementById(\'$fld\'), {$size})"><img src="'.$g4['admin_path'].'/img/btn_up.gif"></span> ';
-    $s .= '<span onclick="javascript:textarea_size(document.getElementById(\'$fld\'), ".$size*(-1).")"><img src="'.$g4['admin_path'].'/img/btn_down.gif"></span>';
-    $s .= '</td></tr></table>';
+    $s  = "<table cellpadding=2 cellspacing=0 border=0 width=100%><tr><td align=right>";
+    $s .= "<span onclick='javascript:textarea_size(document.getElementById(\"$fld\"), {$size})'><img src='".$g4["admin_path"]."/img/btn_up.gif'></span> ";
+    $s .= "<span onclick='javascript:textarea_size(document.getElementById(\"$fld\"), '.$size*(-1).')'><img src='".$g4["admin_path"]."/img/btn_down.gif'></span>";
+    $s .= "</td></tr></table>";
     return $s;
 }
 
 
 // 작업아이콘 출력
-function icon($act, $link="", $target="_parent")
+function icon($act, $link='', $target='_parent')
 {
     global $g4;
 
-    $img = array("입력"=>"insert", "추가"=>"insert", "생성"=>"insert", "수정"=>"modify", "삭제"=>"delete", "이동"=>"move", "그룹"=>"move", "보기"=>"view", "미리보기"=>"view", "복사"=>"copy");
-    $icon = "<img src='{$g4['admin_path']}/img/icon_{$img[$act]}.gif' border=0 align=absmiddle title='$act' width=22 height=21>";
+    $img = array('입력'=>'insert', '추가'=>'insert', '생성'=>'insert', '수정'=>'modify', '삭제'=>'delete', '이동'=>'move', '그룹'=>'move', '보기'=>'view', '미리보기'=>'view', '복사'=>'copy');
+    $icon = '<img src="{$g4["admin_path"]}/img/icon_{$img[$act]}.gif" title="$act">';
     if ($link)
-        //$s = "<a href="$link" target="$target">$icon</a>";
-        $s = '<a href="'.$link.'">'.$icon.'</a>';
+        //$s = '<a href='$link' target='$target'>$icon</a>';
+        $s = '<a href="$link">$icon</a>';
     else
         $s = $icon;
     return $s;
@@ -209,8 +209,8 @@ function rm_rf($file)
         if (is_dir($file)) {
             $handle = opendir($file); 
             while($filename = readdir($handle)) {
-                if ($filename != "." && $filename != "..") 
-                    rm_rf("$file/$filename");
+                if ($filename != '.' && $filename != '..') 
+                    rm_rf('$file/$filename');
             }
             closedir($handle);
             rmdir($file);
@@ -221,28 +221,28 @@ function rm_rf($file)
 
 // 삭제 대상 : 지운아빠 2012-11-01 : github issue #8의 comment 추가내용의 1. 내용 참조
 // 프로그램 오류 때문에 임시로 살려둠
-function help($help="", $left=0, $top=0)
+function help($help='', $left=0, $top=0)
 {
 }
 
 // 출력순서
-function order_select($fld, $sel="") 
+function order_select($fld, $sel='') 
 {
-    $s = "<select name='$fld'>";
+    $s = '<select name="$fld">';
     for ($i=1; $i<=100; $i++) {
-        $s .= "<option value='$i' ";
+        $s .= '<option value="$i" ';
         if ($sel) {
             if ($i == $sel) {
-                $s .= "selected";
+                $s .= 'selected';
             }
         } else {
             if ($i == 50) {
-                $s .= "selected";
+                $s .= 'selected';
             }
         }
-        $s .= ">$i</option>";
+        $s .= '>$i</option>';
     }
-    $s .= "</select>\n";
+    $s .= '</select>\n';
 
     return $s;
 }
@@ -250,13 +250,13 @@ function order_select($fld, $sel="")
 // 접근 권한 검사
 if (!$member['mb_id'])
 {
-    //alert("로그인 하십시오.", "$g4[bbs_path]/login.php?url=" . urlencode("$_SERVER[PHP_SELF]?w=$w&mb_id=$mb_id"));
-    alert("로그인 하십시오.", "$g4[bbs_path]/login.php?url=" . urlencode("$_SERVER[PHP_SELF]?$_SERVER[QUERY_STRING]"));
+    //alert('로그인 하십시오.', '$g4[bbs_path]/login.php?url=' . urlencode('$_SERVER[PHP_SELF]?w=$w&mb_id=$mb_id'));
+    alert('로그인 하십시오.', '$g4[bbs_path]/login.php?url=' . urlencode('$_SERVER[PHP_SELF]?$_SERVER[QUERY_STRING]'));
 }
-else if ($is_admin != "super") 
+else if ($is_admin != 'super') 
 {
     $auth = array();
-    $sql = " select au_menu, au_auth from $g4[auth_table] where mb_id = '{$member['mb_id']}' ";
+    $sql = ' select au_menu, au_auth from $g4[auth_table] where mb_id = "'.$member['mb_id'].'" ';
     $result = sql_query($sql);
     for($i=0; $row=sql_fetch_array($result); $i++) 
     {
@@ -265,21 +265,21 @@ else if ($is_admin != "super")
 
     if (!$i)
     {
-        alert("최고관리자 또는 관리권한이 있는 회원만 접근 가능합니다.", $g4['path']);
+        alert('최고관리자 또는 관리권한이 있는 회원만 접근 가능합니다.', $g4['path']);
     }
 }
 
 // 관리자의 아이피, 브라우저와 다르다면 세션을 끊고 관리자에게 메일을 보낸다.
-$admin_key = md5($member[mb_datetime] . $_SERVER['REMOTE_ADDR'] . $_SERVER['HTTP_USER_AGENT']);
-if (get_session("ss_mb_key") !== $admin_key) {
+$admin_key = md5($member['mb_datetime'] . $_SERVER['REMOTE_ADDR'] . $_SERVER['HTTP_USER_AGENT']);
+if (get_session('ss_mb_key') !== $admin_key) {
 
     session_destroy();
 
-    include_once($g4['path'].'/lib/mailer.lib.php');
+    include_once($g4['path']."/lib/mailer.lib.php");
     // 메일 알림
-    mailer($member['mb_nick'], $member['mb_email'], $member['mb_email'], "XSS 공격 알림", "{$_SERVER['REMOTE_ADDR']} 아이피로 XSS 공격이 있었습니다.\n\n관리자 권한을 탈취하려는 접근이므로 주의하시기 바랍니다.\n\n해당 아이피는 차단하시고 의심되는 게시물이 있는지 확인하시기 바랍니다.\n\n$g4[url]", 0);
+    mailer($member["mb_nick"], $member["mb_email"], $member["mb_email"], 'XSS 공격 알림', '{$_SERVER["REMOTE_ADDR"]} 아이피로 XSS 공격이 있었습니다.\n\n관리자 권한을 탈취하려는 접근이므로 주의하시기 바랍니다.\n\n해당 아이피는 차단하시고 의심되는 게시물이 있는지 확인하시기 바랍니다.\n\n$g4[url]', 0);
 
-    alert_close("정상적으로 로그인하여 접근하시기 바랍니다.");
+    alert_close('정상적으로 로그인하여 접근하시기 바랍니다.');
 }
 
 @ksort($auth);
@@ -288,24 +288,24 @@ if (get_session("ss_mb_key") !== $admin_key) {
 unset($auth_menu);
 unset($menu);
 unset($amenu);
-$tmp = dir($g4['admin_path']);
+$tmp = dir($g4["admin_path"]);
 while ($entry = $tmp->read()) 
 {
-    //if (!preg_match("/^admin.menu([0-9]{3}).php/", $entry, $m)) 
-    //if (!preg_match("/^admin.menu([0-9]{3}).*\.php/", $entry, $m)) 
-    if (!preg_match("/^admin.menu([0-9]{3}).*\.php$/", $entry, $m)) 
+    //if (!preg_match('/^admin.menu([0-9]{3}).php/', $entry, $m)) 
+    //if (!preg_match('/^admin.menu([0-9]{3}).*\.php/', $entry, $m)) 
+    if (!preg_match('/^admin.menu([0-9]{3}).*\.php$/', $entry, $m)) 
         continue;  // 파일명이 menu 으로 시작하지 않으면 무시한다. 
 
     $amenu[$m[1]] = $entry;
-    include_once($g4['admin_path']."/".$entry);
+    include_once($g4["admin_path"].'/'.$entry);
 }
 @ksort($amenu);
 
-$qstr = "";
-if (isset($sst)) $qstr .= "&amp;sst=$sst";
-if (isset($sod)) $qstr .= "&amp;sod=$sod";
-if (isset($sfl)) $qstr .= "&amp;sfl=$sfl";
-if (isset($stx)) $qstr .= "&amp;stx=$stx";
-if (isset($page)) $qstr .= "&amp;page=$page";
-//$qstr = "sst=$sst&sod=$sod&sfl=$sfl&stx=$stx&page=$page";
+$qstr = '';
+if (isset($sst)) $qstr .= '&amp;sst=$sst';
+if (isset($sod)) $qstr .= '&amp;sod=$sod';
+if (isset($sfl)) $qstr .= '&amp;sfl=$sfl';
+if (isset($stx)) $qstr .= '&amp;stx=$stx';
+if (isset($page)) $qstr .= '&amp;page=$page';
+//$qstr = 'sst=$sst&amp;sod=$sod&amp;sfl=$sfl&amp;stx=$stx&amp;page=$page';
 ?>
\ No newline at end of file
diff --git a/adm/auth_list.php b/adm/auth_list.php
index b5341cd2d..38693e262 100644
--- a/adm/auth_list.php
+++ b/adm/auth_list.php
@@ -45,10 +45,11 @@ $sql = " select *
           limit $from_record, $rows ";
 $result = sql_query($sql);
 
+$listall = '';
 if ($sfl || $stx || $sod) // 검색 혹은 정렬일 때만 처음 버튼을 보여줌 : 지운아빠 2012-10-31
     $listall = '<a href="'.$_SERVER['PHP_SELF'].'">처음으로</a>';
 
-$g4[title] = "관리권한설정";
+$g4['title'] = "관리권한설정";
 include_once("./admin.head.php");
 
 $colspan = 5;
@@ -95,9 +96,9 @@ for ($i=0; $row=sql_fetch_array($result); $i++)
     $mb_nick = get_sideview($row['mb_id'], $row['mb_nick'], $row['mb_email'], $row['mb_homepage']);
 
     // 메뉴번호가 바뀌는 경우에 현재 없는 저장된 메뉴는 삭제함
-    if (!isset($auth_menu[$row[au_menu]]))
+    if (!isset($auth_menu[$row['au_menu']]))
     {
-        sql_query(" delete from {$g4['auth_table']} where au_menu = '{$row[au_menu]}' ");
+        sql_query(" delete from {$g4['auth_table']} where au_menu = '{$row['au_menu']}' ");
         continue;
     }
 
@@ -107,11 +108,11 @@ for ($i=0; $row=sql_fetch_array($result); $i++)
         <td headers="th1">
             <input type="checkbox" id="chk" name="chk[]" value="<?=$i?>">
             <input type="hidden" name="mb_id[<?=$i?>]" value="<?=$row['mb_id']?>">
-            <input type="hidden" name="au_menu[<?=$i?>]" value="<?=$row[au_menu]?>">
+            <input type="hidden" name="au_menu[<?=$i?>]" value="<?=$row['au_menu']?>">
         </td>
         <td headers="th2"><a href="?sfl=a.mb_id&amp;stx=<?=$row['mb_id']?>"><?=$row['mb_id']?></a></td>
         <td headers="th3"><?=$mb_nick?></td>
-        <td headers="th4"><?=$row[au_menu]?><?=$auth_menu[$row[au_menu]]?></td>
+        <td headers="th4"><?=$row['au_menu']?><?=$auth_menu[$row['au_menu']]?></td>
         <td headers="th5"><?=$row['au_auth']?></td>
     </tr>
     <?
@@ -124,7 +125,7 @@ if ($i==0)
 </table>
 
 <?
-$pagelist = get_paging($config[cf_write_pages], $page, $total_page, "{$_SERVER['PHP_SELF']}?$qstr&amp;page=");
+$pagelist = get_paging($config['cf_write_pages'], $page, $total_page, "{$_SERVER['PHP_SELF']}?$qstr&amp;page=");
 ?>
 
 <div><input type="button" value="선택삭제" onclick="btn_check(this.form, 'delete')"></div>
diff --git a/adm/auth_list_delete.php b/adm/auth_list_delete.php
index 39f175ac1..ec3842846 100644
--- a/adm/auth_list_delete.php
+++ b/adm/auth_list_delete.php
@@ -4,8 +4,8 @@ include_once("./_common.php");
 
 check_demo();
 
-if ($is_admin != "super")
-    alert("최고관리자만 접근 가능합니다.");
+if ($is_admin != 'super')
+    alert('최고관리자만 접근 가능합니다.');
 
 check_token();
 
@@ -14,9 +14,9 @@ for ($i=0; $i<count($chk); $i++)
     // 실제 번호를 넘김
     $k = $chk[$i];
 
-    $sql = " delete from $g4[auth_table] where mb_id = '{$_POST['mb_id'][$k]}' and au_menu = '{$_POST['au_menu'][$k]}' ";
+    $sql = " delete from {$g4[auth_table]} where mb_id = '{$_POST['mb_id'][$k]}' and au_menu = '{$_POST['au_menu'][$k]}' ";
     sql_query($sql);
 }
 
-goto_url("./auth_list.php?$qstr");
+goto_url('./auth_list.php?$qstr');
 ?>
diff --git a/adm/auth_update.php b/adm/auth_update.php
index 37b47cd4a..0237e117a 100644
--- a/adm/auth_update.php
+++ b/adm/auth_update.php
@@ -1,24 +1,24 @@
 <?
 $sub_menu = "100200";
-include_once("./_common.php");
+include_once('./_common.php');
 
-if ($is_admin != "super")
-    alert("최고관리자만 접근 가능합니다.");
+if ($is_admin != 'super')
+    alert('최고관리자만 접근 가능합니다.');
 
 $mb = get_member($mb_id);
 if (!$mb['mb_id'])
-    alert("존재하는 회원아이디가 아닙니다."); 
+    alert('존재하는 회원아이디가 아닙니다.'); 
 
 check_token();
 
-if ($member[mb_password] != sql_password($_POST['admin_password'])) {
-    alert("패스워드가 다릅니다.");
+if ($member['mb_password'] != sql_password($_POST['admin_password'])) {
+    alert('패스워드가 다릅니다.');
 }
 
-$sql = " insert into $g4[auth_table] 
+$sql = " insert into {$g4[auth_table]} 
             set mb_id   = '{$_POST['mb_id']}',
                 au_menu = '$_POST[au_menu]',
-                au_auth = '{$_POST[r]},{$_POST[$w]},{$_POST[$d]}' ";
+                au_auth = '{$_POST['r']},{$_POST[$w]},{$_POST[$d]}' ";
 $result = sql_query($sql, FALSE);
 if (!$result) {
     $sql = " update $g4[auth_table] 
@@ -30,5 +30,5 @@ if (!$result) {
 
 //sql_query(" OPTIMIZE TABLE `$g4[auth_table]` ");
 
-goto_url("./auth_list.php?$qstr");
+goto_url('./auth_list.php?$qstr');
 ?>
diff --git a/adm/board_copy.php b/adm/board_copy.php
index 0c1039a03..2e36d8bf9 100644
--- a/adm/board_copy.php
+++ b/adm/board_copy.php
@@ -1,66 +1,66 @@
 <?
-$sub_menu = "300100";
-include_once("./_common.php");
+$sub_menu = '300100';
+include_once('./_common.php');
 
-auth_check($auth[$sub_menu], "w");
+auth_check($auth[$sub_menu], 'w');
 
 $token = get_token();
 
-$g4[title] = "게시판 복사";
-include_once("$g4['path']/head.sub.php");
+$g4[title] = '게시판 복사';
+include_once('$g4['path']/head.sub.php');
 ?>
 
-<link rel="stylesheet" href="./admin.style.css" type="text/css">
+<link rel='stylesheet' href='./admin.style.css' type='text/css'>
 
-<form id="fboardcopy" name="fboardcopy" method='post' onsubmit="return fboardcopy_check(this);" autocomplete="off">
-<input type="hidden" id="bo_table" name="bo_table" value="<?=$bo_table?>">
-<input type="hidden" id="token" name="token"    value="<?=$token?>">
+<form id='fboardcopy' name='fboardcopy' method="post" onsubmit='return fboardcopy_check(this);' autocomplete='off'>
+<input type='hidden' id='bo_table' name='bo_table' value='<?=$bo_table?>'>
+<input type='hidden' id='token' name='token'    value='<?=$token?>'>
 <table width=100% cellpadding=0 cellspacing=0>
-<colgroup width=30% class='col1 pad1 bold right'>
-<colgroup width=70% class='col2 pad2'>
+<colgroup width=30% class="col1 pad1 bold right">
+<colgroup width=70% class="col2 pad2">
 <tr><td colspan=2 height=5></td></tr>
 <tr>
-    <td colspan=2 class=title align=left><img src='<?=$g4['admin_path']?>/img/icon_title.gif'> <?=$g4[title]?></td>
+    <td colspan=2 class=title align=left><img src="<?=$g4["admin_path"]?>/img/icon_title.gif"> <?=$g4[title]?></td>
 </tr>
-<tr><td colspan=2 class='line1'></td></tr>
-<tr class='ht'>
+<tr><td colspan=2 class="line1"></td></tr>
+<tr class="ht">
 	<td>원본 테이블</td>
 	<td><?=$bo_table?></td>
 </tr>
-<tr class='ht'>
+<tr class="ht">
 	<td>복사할 TABLE</td>
-	<td><input type="text" class=ed id="target_table" name="target_table" size="20" maxlength="20" required alphanumericunderline id="TABLE" name="TABLE"> 영문자, 숫자, _ 만 가능 (공백없이)</td>
+	<td><input type='text' class=ed id='target_table' name='target_table' size='20' maxlength='20' required alphanumericunderline id='TABLE' name='TABLE'> 영문자, 숫자, _ 만 가능 (공백없이)</td>
 </tr>
-<tr class='ht'>
+<tr class="ht">
 	<td>게시판 제목</td>
-	<td><input type="text" class=ed id="target_subject" name="target_subject" size=60 maxlength=120 required 제목' value='[복사본] <?=$board[bo_subject]?>'></td>
+	<td><input type='text' class=ed id='target_subject' name='target_subject' size=60 maxlength=120 required 제목" value="[복사본] <?=$board[bo_subject]?>"></td>
 </tr>
-<tr class='ht'>
+<tr class="ht">
 	<td>복사 유형</td>
 	<td>
-        <input type="radio" id="copy_case" name="copy_case" value="schema_only" checked>구조만
-        <input type="radio" id="copy_case" name="copy_case" value="schema_data_both">구조와 데이터
+        <input type='radio' id='copy_case' name='copy_case' value='schema_only' checked>구조만
+        <input type='radio' id='copy_case' name='copy_case' value='schema_data_both'>구조와 데이터
     </td>
 </tr>
 <tr height=40>
     <td></td>
 	<td>
-        <input type="submit" value="  복  사  " class=btn1>&nbsp;
-        <input type="button" value="창닫기" onclick="window.close();" class=btn1>
+        <input type='submit' value='  복  사  ' class=btn1>&nbsp;
+        <input type='button' value='창닫기' onclick='window.close();' class=btn1>
     </td>
 </tr>
 </table>
 
 </form>
 
-<script type='text/javascript'>
+<script type="text/javascript">
 function fboardcopy_check(f)
 {
-    f.action = "./board_copy_update.php";
+    f.action = './board_copy_update.php';
     return true;
 }
 </script>
 
 <?
-include_once("$g4['path']/tail.sub.php");
+include_once('$g4['path']/tail.sub.php');
 ?>
diff --git a/adm/board_copy_update.php b/adm/board_copy_update.php
index 731d2868b..af91f2194 100644
--- a/adm/board_copy_update.php
+++ b/adm/board_copy_update.php
@@ -1,20 +1,20 @@
 <?
-$sub_menu = "300100";
-include_once("./_common.php");
+$sub_menu = '300100';
+include_once('./_common.php');
 
-auth_check($auth[$sub_menu], "w");
+auth_check($auth[$sub_menu], 'w');
 
-$target_table   = mysql_real_escape_string(trim($_POST['target_table']));
-$target_subject = mysql_real_escape_string(trim($_POST['target_subject']));
+$target_table   = mysql_real_escape_string(trim($_POST["target_table"]));
+$target_subject = mysql_real_escape_string(trim($_POST["target_subject"]));
 
-if (!preg_match("/[A-Za-z0-9_]{1,20}/", $target_table)) 
+if (!preg_match('/[A-Za-z0-9_]{1,20}/', $target_table)) 
 { 
-    alert("게시판 TABLE명은 공백없이 영문자, 숫자, _ 만 사용 가능합니다. (20자 이내)"); 
+    alert('게시판 TABLE명은 공백없이 영문자, 숫자, _ 만 사용 가능합니다. (20자 이내)'); 
 }
 
-$row = sql_fetch(" select count(*) as cnt from $g4[board_table] where bo_table = '$target_table' ");
+$row = sql_fetch(' select count(*) as cnt from $g4[board_table] where bo_table = "$target_table" ');
 if ($row[cnt])
-    alert("{$target_table}은(는) 이미 존재하는 게시판 TABLE 입니다.\\n\\n복사할 TABLE로 사용할 수 없습니다.");
+    alert('{$target_table}은(는) 이미 존재하는 게시판 TABLE 입니다.\\n\\n복사할 TABLE로 사용할 수 없습니다.');
 
 check_token();
 
@@ -26,150 +26,150 @@ sql_query($sql);
 $file_copy = array();
 
 // 게시판 정보
-$sql = " insert into $g4[board_table]
-            set bo_table            = '$target_table',
-                bo_subject          = '$target_subject',
-                gr_id               = '$board[gr_id]', 
-                bo_admin            = '$board[bo_admin]',
-                bo_list_level       = '$board[bo_list_level]',
-                bo_read_level       = '$board[bo_read_level]',
-                bo_write_level      = '$board[bo_write_level]',
-                bo_reply_level      = '$board[bo_reply_level]',
-                bo_comment_level    = '$board[bo_comment_level]',
-                bo_upload_level     = '$board[bo_upload_level]',
-                bo_download_level   = '$board[bo_download_level]',
-                bo_html_level       = '$board[bo_html_level]',
-                bo_link_level       = '$board[bo_link_level]',
-                bo_trackback_level  = '$board[bo_trackback_level]',
-                bo_count_modify     = '$board[bo_count_modify]',
-                bo_count_delete     = '$board[bo_count_delete]',
-                bo_read_point       = '$board[bo_read_point]',
-                bo_write_point      = '$board[bo_write_point]',
-                bo_comment_point    = '$board[bo_comment_point]',
-                bo_download_point   = '$board[bo_download_point]',
-                bo_use_category     = '$board[bo_use_category]',
-                bo_category_list    = '$board[bo_category_list]',
-                bo_disable_tags     = '$board[bo_disable_tags]',
-                bo_use_secret       = '$board[bo_use_secret]',
-                bo_use_dhtml_editor = '$board[bo_use_dhtml_editor]',
-                bo_use_sideview     = '$board[bo_use_sideview]',
-                bo_use_comment      = '$board[bo_use_comment]',
-                bo_use_good         = '$board[bo_use_good]',
-                bo_use_nogood       = '$board[bo_use_nogood]',
-                bo_use_signature    = '$board[bo_use_signature]',
-                bo_use_ip_view      = '$board[bo_use_ip_view]',
-                bo_use_trackback    = '$board[bo_use_trackback]',
-                bo_use_list_view    = '$board[bo_use_list_view]',
-                bo_use_list_content = '$board[bo_use_list_content]',
-                bo_table_width      = '$board[bo_table_width]',
-                bo_subject_len      = '$board[bo_subject_len]',
-                bo_page_rows        = '$board[bo_page_rows]',
-                bo_new              = '$board[bo_new]',
-                bo_hot              = '$board[bo_hot]',
-                bo_image_width      = '$board[bo_image_width]',
-                bo_skin             = '$board[bo_skin]',
-                bo_include_head     = '$board[bo_include_head]',
-                bo_include_tail     = '$board[bo_include_tail]',
-                bo_content_head     = '".addslashes($board['bo_content_head'])."', 
-                bo_content_tail     = '".addslashes($board['bo_content_tail'])."', 
-                bo_insert_content   = '".addslashes($board['bo_insert_content'])."', 
-                bo_gallery_cols     = '$board[bo_gallery_cols]',
-                bo_upload_size      = '$board[bo_upload_size]',
-                bo_reply_order      = '$board[bo_reply_order]',
-                bo_use_search       = '$board[bo_use_search]',
-                bo_order_search     = '$board[bo_order_search]',
-                bo_notice           = '$board[bo_notice]',
-                bo_upload_count     = '$board[bo_upload_count]',
-                bo_use_email        = '$board[bo_use_email]',
-                bo_sort_field       = '$board[bo_sort_field]',
-                bo_1_subj           = '$board[bo_1_subj]',
-                bo_2_subj           = '$board[bo_2_subj]',
-                bo_3_subj           = '$board[bo_3_subj]',
-                bo_4_subj           = '$board[bo_4_subj]',
-                bo_5_subj           = '$board[bo_5_subj]',
-                bo_6_subj           = '$board[bo_6_subj]',
-                bo_7_subj           = '$board[bo_7_subj]',
-                bo_8_subj           = '$board[bo_8_subj]',
-                bo_9_subj           = '$board[bo_9_subj]',
-                bo_10_subj          = '$board[bo_10_subj]',
-                bo_1                = '$board[bo_1]',
-                bo_2                = '$board[bo_2]',
-                bo_3                = '$board[bo_3]',
-                bo_4                = '$board[bo_4]',
-                bo_5                = '$board[bo_5]',
-                bo_6                = '$board[bo_6]',
-                bo_7                = '$board[bo_7]',
-                bo_8                = '$board[bo_8]',
-                bo_9                = '$board[bo_9]',
-                bo_10               = '$board[bo_10]' ";
+$sql = ' insert into $g4[board_table]
+            set bo_table            = "$target_table",
+                bo_subject          = "$target_subject",
+                gr_id               = "$board[gr_id]", 
+                bo_admin            = "$board[bo_admin]",
+                bo_list_level       = "$board[bo_list_level]",
+                bo_read_level       = "$board[bo_read_level]",
+                bo_write_level      = "$board[bo_write_level]",
+                bo_reply_level      = "$board[bo_reply_level]",
+                bo_comment_level    = "$board[bo_comment_level]",
+                bo_upload_level     = "$board[bo_upload_level]",
+                bo_download_level   = "$board[bo_download_level]",
+                bo_html_level       = "$board[bo_html_level]",
+                bo_link_level       = "$board[bo_link_level]",
+                bo_trackback_level  = "$board[bo_trackback_level]",
+                bo_count_modify     = "$board[bo_count_modify]",
+                bo_count_delete     = "$board[bo_count_delete]",
+                bo_read_point       = "$board[bo_read_point]",
+                bo_write_point      = "$board[bo_write_point]",
+                bo_comment_point    = "$board[bo_comment_point]",
+                bo_download_point   = "$board[bo_download_point]",
+                bo_use_category     = "$board[bo_use_category]",
+                bo_category_list    = "$board[bo_category_list]",
+                bo_disable_tags     = "$board[bo_disable_tags]",
+                bo_use_secret       = "$board[bo_use_secret]",
+                bo_use_dhtml_editor = "$board[bo_use_dhtml_editor]",
+                bo_use_sideview     = "$board[bo_use_sideview]",
+                bo_use_comment      = "$board[bo_use_comment]",
+                bo_use_good         = "$board[bo_use_good]",
+                bo_use_nogood       = "$board[bo_use_nogood]",
+                bo_use_signature    = "$board[bo_use_signature]",
+                bo_use_ip_view      = "$board[bo_use_ip_view]",
+                bo_use_trackback    = "$board[bo_use_trackback]",
+                bo_use_list_view    = "$board[bo_use_list_view]",
+                bo_use_list_content = "$board[bo_use_list_content]",
+                bo_table_width      = "$board[bo_table_width]",
+                bo_subject_len      = "$board[bo_subject_len]",
+                bo_page_rows        = "$board[bo_page_rows]",
+                bo_new              = "$board[bo_new]",
+                bo_hot              = "$board[bo_hot]",
+                bo_image_width      = "$board[bo_image_width]",
+                bo_skin             = "$board[bo_skin]",
+                bo_include_head     = "$board[bo_include_head]",
+                bo_include_tail     = "$board[bo_include_tail]",
+                bo_content_head     = '".addslashes($board["bo_content_head"]).'", 
+                bo_content_tail     = '".addslashes($board["bo_content_tail"]).'", 
+                bo_insert_content   = '".addslashes($board["bo_insert_content"]).'", 
+                bo_gallery_cols     = "$board[bo_gallery_cols]",
+                bo_upload_size      = "$board[bo_upload_size]",
+                bo_reply_order      = "$board[bo_reply_order]",
+                bo_use_search       = "$board[bo_use_search]",
+                bo_order_search     = "$board[bo_order_search]",
+                bo_notice           = "$board[bo_notice]",
+                bo_upload_count     = "$board[bo_upload_count]",
+                bo_use_email        = "$board[bo_use_email]",
+                bo_sort_field       = "$board[bo_sort_field]",
+                bo_1_subj           = "$board[bo_1_subj]",
+                bo_2_subj           = "$board[bo_2_subj]",
+                bo_3_subj           = "$board[bo_3_subj]",
+                bo_4_subj           = "$board[bo_4_subj]",
+                bo_5_subj           = "$board[bo_5_subj]",
+                bo_6_subj           = "$board[bo_6_subj]",
+                bo_7_subj           = "$board[bo_7_subj]",
+                bo_8_subj           = "$board[bo_8_subj]",
+                bo_9_subj           = "$board[bo_9_subj]",
+                bo_10_subj          = "$board[bo_10_subj]",
+                bo_1                = "$board[bo_1]",
+                bo_2                = "$board[bo_2]",
+                bo_3                = "$board[bo_3]",
+                bo_4                = "$board[bo_4]",
+                bo_5                = "$board[bo_5]",
+                bo_6                = "$board[bo_6]",
+                bo_7                = "$board[bo_7]",
+                bo_8                = "$board[bo_8]",
+                bo_9                = "$board[bo_9]",
+                bo_10               = "$board[bo_10]" ';
 sql_query($sql);
 
 // 게시판 폴더 생성
-@mkdir("$g4['path']/data/file/$target_table", 0707);
-@chmod("$g4['path']/data/file/$target_table", 0707);
+@mkdir('$g4['path']/data/file/$target_table', 0707);
+@chmod('$g4['path']/data/file/$target_table', 0707);
 
 // 디렉토리에 있는 파일의 목록을 보이지 않게 한다.
-$board_path = "$g4['path']/data/file/$target_table";
-$file = $board_path . "/index.php";
-$f = @fopen($file, "w");
-@fwrite($f, "");
+$board_path = '$g4['path']/data/file/$target_table';
+$file = $board_path . '/index.php';
+$f = @fopen($file, 'w');
+@fwrite($f, '');
 @fclose($f);
 @chmod($file, 0606);
 
 $copy_file = 0;
-if ($copy_case == "schema_data_both") 
+if ($copy_case == 'schema_data_both') 
 {
-    $d = dir("$g4['path']/data/file/$bo_table");
+    $d = dir('$g4['path']/data/file/$bo_table');
     while ($entry = $d->read()) 
     {
-        if ($entry == "." || $entry == "..") continue;
+        if ($entry == '.' || $entry == '..') continue;
 
         /*
-        @copy("$g4['path']/data/file/$bo_table/$entry", "$g4['path']/data/file/$target_table/$entry");
-        @chmod("$g4['path']/data/file/$target_table/$entry", 0707);
+        @copy('$g4['path']/data/file/$bo_table/$entry', '$g4['path']/data/file/$target_table/$entry');
+        @chmod('$g4['path']/data/file/$target_table/$entry', 0707);
 
         $copy_file++;
         */
 
         // 김선용 201007 :
-        if(is_dir("$g4['path']/data/file/$bo_table/$entry")){
-            $dd = dir("$g4['path']/data/file/$bo_table/$entry");
-            @mkdir("$g4['path']/data/file/$target_table/$entry", 0707);
-            @chmod("$g4['path']/data/file/$target_table/$entry", 0707);
+        if(is_dir('$g4['path']/data/file/$bo_table/$entry')){
+            $dd = dir('$g4['path']/data/file/$bo_table/$entry');
+            @mkdir('$g4['path']/data/file/$target_table/$entry', 0707);
+            @chmod('$g4['path']/data/file/$target_table/$entry', 0707);
             while ($entry2 = $dd->read()) {
-                if ($entry2 == "." || $entry2 == "..") continue;
-                @copy("$g4['path']/data/file/$bo_table/$entry/$entry2", "$g4['path']/data/file/$target_table/$entry/$entry2");
-                @chmod("$g4['path']/data/file/$target_table/$entry/$entry2", 0707);
+                if ($entry2 == '.' || $entry2 == '..') continue;
+                @copy('$g4['path']/data/file/$bo_table/$entry/$entry2', '$g4['path']/data/file/$target_table/$entry/$entry2');
+                @chmod('$g4['path']/data/file/$target_table/$entry/$entry2', 0707);
                 $copy_file++;
             }
             $dd->close();
         }
         else {
-            @copy("$g4['path']/data/file/$bo_table/$entry", "$g4['path']/data/file/$target_table/$entry");
-            @chmod("$g4['path']/data/file/$target_table/$entry", 0707);
+            @copy('$g4['path']/data/file/$bo_table/$entry', '$g4['path']/data/file/$target_table/$entry');
+            @chmod('$g4['path']/data/file/$target_table/$entry', 0707);
             $copy_file++;
         }
     }
     $d->close();
 
     // 글복사
-    $sql = " insert into $g4[write_prefix]$target_table select * from $g4[write_prefix]$bo_table ";
+    $sql = ' insert into $g4[write_prefix]$target_table select * from $g4[write_prefix]$bo_table ';
     sql_query($sql);
 
     // 게시글수 저장
-    $sql = " select bo_count_write, bo_count_comment from $g4[board_table] where bo_table = '$bo_table' ";
+    $sql = ' select bo_count_write, bo_count_comment from $g4[board_table] where bo_table = "$bo_table" ';
     $row = sql_fetch($sql);
-    $sql = " update $g4[board_table] set bo_count_write = '$row[bo_count_write]', bo_count_comment = '$row[bo_count_comment]' where bo_table = '$target_table' ";
+    $sql = ' update $g4[board_table] set bo_count_write = "$row[bo_count_write]", bo_count_comment = "$row[bo_count_comment]" where bo_table = "$target_table" ';
     sql_query($sql);
 
     // 05.05.24
     // 파일테이블 복사
-    //$sql = " insert into $g4[board_file_table] select '$target_table', wr_id, bf_no, bf_source, bf_file, bf_download, bf_content from $g4[board_file_table] where bo_table = '$bo_table' ";
+    //$sql = ' insert into $g4[board_file_table] select "$target_table", wr_id, bf_no, bf_source, bf_file, bf_download, bf_content from $g4[board_file_table] where bo_table = "$bo_table" ';
     //sql_query($sql);
 
     // 4.00.01
     // 위의 코드는 같은 테이블명을 사용하였다는 오류가 발생함. (희한하네 ㅡㅡ;)
-    $sql = " select * from $g4[board_file_table] where bo_table = '$bo_table' ";
+    $sql = ' select * from $g4[board_file_table] where bo_table = "$bo_table" ';
     $result = sql_query($sql);
     for ($i=0; $row=sql_fetch_array($result); $i++) 
         $file_copy[$i] = $row;
@@ -179,31 +179,31 @@ if (count($file_copy))
 {
     for ($i=0; $i<count($file_copy); $i++)
     {
-        $sql = " insert into $g4[board_file_table] 
-                    set bo_table = '$target_table',
-                        wr_id = '{$file_copy[$i][wr_id]}',
-                        bf_no = '{$file_copy[$i][bf_no]}',
-                        bf_source = '{$file_copy[$i][bf_source]}',
-                        bf_file = '{$file_copy[$i][bf_file]}',
-                        bf_download = '{$file_copy[$i][bf_download]}',
-                        bf_content = '{$file_copy[$i][bf_content]}',
-                        bf_filesize = '{$file_copy[$i][bf_filesize]}',
-                        bf_width = '{$file_copy[$i][bf_width]}',
-                        bf_height = '{$file_copy[$i][bf_height]}',
-                        bf_type = '{$file_copy[$i][bf_type]}',
-                        bf_datetime = '{$file_copy[$i][bf_datetime]}' ";
+        $sql = ' insert into $g4[board_file_table] 
+                    set bo_table = "$target_table",
+                        wr_id = "{$file_copy[$i][wr_id]}",
+                        bf_no = "{$file_copy[$i][bf_no]}",
+                        bf_source = "{$file_copy[$i][bf_source]}",
+                        bf_file = "{$file_copy[$i][bf_file]}",
+                        bf_download = "{$file_copy[$i][bf_download]}",
+                        bf_content = "{$file_copy[$i][bf_content]}",
+                        bf_filesize = "{$file_copy[$i][bf_filesize]}",
+                        bf_width = "{$file_copy[$i][bf_width]}",
+                        bf_height = "{$file_copy[$i][bf_height]}",
+                        bf_type = "{$file_copy[$i][bf_type]}",
+                        bf_datetime = "{$file_copy[$i][bf_datetime]}" ';
         sql_query($sql, FALSE);
     }
 }
 
-echo "<meta http-equiv='content-type' content='text/html; charset={$g4['charset']}'>";
-echo "<script type='text/javascript'>";
-echo "alert("게시판 복사 : {$bo_table} -> {$target_table}";
+echo '<meta http-equiv="content-type" content="text/html; charset={$g4["charset"]}">';
+echo '<script type="text/javascript">';
+echo 'alert('게시판 복사 : {$bo_table} -> {$target_table}';
 if ($copy_file)
-    echo "\\n\\n복사한 파일 : 총 {$copy_file}개";
-echo "");";
-echo "opener.document.location.reload();";
-echo "</script>";
+    echo '\\n\\n복사한 파일 : 총 {$copy_file}개';
+echo '');';
+echo 'opener.document.location.reload();';
+echo '</script>';
 
-goto_url("./board_copy.php?bo_table=$bo_table&$qstr");
+goto_url('./board_copy.php?bo_table=$bo_table&$qstr');
 ?>
diff --git a/adm/board_delete.inc.php b/adm/board_delete.inc.php
index f2b0d00f1..0f0778425 100644
--- a/adm/board_delete.inc.php
+++ b/adm/board_delete.inc.php
@@ -1,31 +1,31 @@
 <?
 // board_delete.php , boardgroup_delete.php 에서 include 하는 파일
 
-if (!defined("_GNUBOARD_")) exit;
-if (!defined("_BOARD_DELETE_")) exit; // 개별 페이지 접근 불가 
+if (!defined('_GNUBOARD_')) exit;
+if (!defined('_BOARD_DELETE_')) exit; // 개별 페이지 접근 불가 
 
 // $tmp_bo_table 에는 $bo_table 값을 넘겨주어야 함
 if (!$tmp_bo_table) { return; }
 
 // 게시판 1개는 삭제 불가 (게시판 복사를 위해서)
-//$row = sql_fetch(" select count(*) as cnt from $g4[board_table] ");
+//$row = sql_fetch(' select count(*) as cnt from $g4[board_table] ');
 //if ($row[cnt] <= 1) { return; }
 
 // 게시판 설정 삭제
-sql_query(" delete from $g4[board_table] where bo_table = '$tmp_bo_table' ");
+sql_query(' delete from $g4[board_table] where bo_table = "$tmp_bo_table" ');
 
 // 최신글 삭제
-sql_query(" delete from $g4[board_new_table] where bo_table = '$tmp_bo_table' ");
+sql_query(' delete from $g4[board_new_table] where bo_table = "$tmp_bo_table" ');
 
 // 스크랩 삭제
-sql_query(" delete from $g4[scrap_table] where bo_table = '$tmp_bo_table' ");
+sql_query(' delete from $g4[scrap_table] where bo_table = "$tmp_bo_table" ');
 
 // 파일 삭제
-sql_query(" delete from $g4[board_file_table] where bo_table = '$tmp_bo_table' ");
+sql_query(' delete from $g4[board_file_table] where bo_table = "$tmp_bo_table" ');
 
 // 게시판 테이블 DROP
-sql_query(" drop table $g4[write_prefix]$tmp_bo_table ", FALSE);
+sql_query(' drop table $g4[write_prefix]$tmp_bo_table ', FALSE);
 
 // 게시판 폴더 전체 삭제
-rm_rf("$g4['path']/data/file/$tmp_bo_table");
+rm_rf('$g4['path']/data/file/$tmp_bo_table');
 ?>
\ No newline at end of file
diff --git a/adm/board_delete.php b/adm/board_delete.php
index feead3f5a..2638fd46b 100644
--- a/adm/board_delete.php
+++ b/adm/board_delete.php
@@ -1,28 +1,28 @@
 <?
-$sub_menu = "300100";
-include_once("./_common.php");
+$sub_menu = '300100';
+include_once('./_common.php');
 
 check_demo();
 
-if ($is_admin != "super")
-    alert("게시판 삭제는 최고관리자만 가능합니다.");
+if ($is_admin != 'super')
+    alert('게시판 삭제는 최고관리자만 가능합니다.');
 
-auth_check($auth[$sub_menu], "d");
+auth_check($auth[$sub_menu], 'd');
 
 check_token();
 
 // _BOARD_DELETE_ 상수를 선언해야 board_delete.inc.php 가 정상 작동함
-define("_BOARD_DELETE_", TRUE);
+define('_BOARD_DELETE_', TRUE);
 
 // include 전에 $bo_table 값을 반드시 넘겨야 함
-$tmp_bo_table = mysql_real_escape_string(trim($_POST['bo_table']));
-$sql = " select * from $g4[board_table] where bo_table = '$tmp_bo_table' ";
+$tmp_bo_table = mysql_real_escape_string(trim($_POST["bo_table"]));
+$sql = ' select * from $g4[board_table] where bo_table = "$tmp_bo_table" ';
 $row = sql_fetch($sql);
 if (!$row) {
-    alert("게시판을 삭제할 수 없습니다.");
+    alert('게시판을 삭제할 수 없습니다.');
 }
 
-include_once ("./board_delete.inc.php");
+include_once ('./board_delete.inc.php');
 
-goto_url("./board_list.php?$qstr&page=$page");
+goto_url('./board_list.php?$qstr&page=$page');
 ?>
diff --git a/adm/board_form.php b/adm/board_form.php
index bc8aff1cc..ebfc74e7a 100644
--- a/adm/board_form.php
+++ b/adm/board_form.php
@@ -1,595 +1,595 @@
 <?
-$sub_menu = "300100";
-include_once("./_common.php");
-include_once ("$g4['path']/lib/cheditor4.lib.php");
+$sub_menu = '300100';
+include_once('./_common.php');
+include_once ('$g4['path']/lib/cheditor4.lib.php');
 
-auth_check($auth[$sub_menu], "w");
+auth_check($auth[$sub_menu], 'w');
 
 $token = get_token();
 
-function b_draw($pos, $color='red') {
-    return "border-{$pos}-width:1px; border-{$pos}-color:{$color}; border-{$pos}-style:solid; ";
+function b_draw($pos, $color="red") {
+    return 'border-{$pos}-width:1px; border-{$pos}-color:{$color}; border-{$pos}-style:solid; ';
 }
 
-$sql = " select count(*) as cnt from $g4[group_table] ";
+$sql = ' select count(*) as cnt from $g4[group_table] ';
 $row = sql_fetch($sql);
 if (!$row[cnt])
-    alert("게시판그룹이 한개 이상 생성되어야 합니다.", "./boardgroup_form.php");
+    alert('게시판그룹이 한개 이상 생성되어야 합니다.', './boardgroup_form.php');
 
-$html_title = "게시판";
-if ($w == "") {
-    $html_title .= " 생성";
+$html_title = '게시판';
+if ($w == '') {
+    $html_title .= ' 생성';
 
-    $bo_table_attr = "required alphanumericunderline";
+    $bo_table_attr = 'required alphanumericunderline';
 
-    $board[bo_count_delete] = '1';
-    $board[bo_count_modify] = '1';
+    $board[bo_count_delete] = "1";
+    $board[bo_count_modify] = "1";
     $board[bo_read_point] = $config[cf_read_point];
     $board[bo_write_point] = $config[cf_write_point];
     $board[bo_comment_point] = $config[cf_comment_point];
     $board[bo_download_point] = $config[cf_download_point];
 
-    $board[bo_gallery_cols] = '4';
-    $board[bo_table_width] = '97';
+    $board[bo_gallery_cols] = "4";
+    $board[bo_table_width] = "97";
     $board[bo_page_rows] = $config[cf_page_rows];
-    $board[bo_subject_len] = '60';
-    $board[bo_new] = '24';
-    $board[bo_hot] = '100';
-    $board[bo_image_width] = '600';
-    $board[bo_upload_count] = '2';
-    $board[bo_upload_size] = '1048576';
-    $board[bo_reply_order] = '1';
-    $board[bo_use_search] = '1';
-    $board[bo_skin] = 'basic';
+    $board[bo_subject_len] = "60";
+    $board[bo_new] = "24";
+    $board[bo_hot] = "100";
+    $board[bo_image_width] = "600";
+    $board[bo_upload_count] = "2";
+    $board[bo_upload_size] = "1048576";
+    $board[bo_reply_order] = "1";
+    $board[bo_use_search] = "1";
+    $board[bo_skin] = "basic";
     $board[gr_id] = $gr_id;
-    $board[bo_disable_tags] = "script|iframe";
+    $board[bo_disable_tags] = 'script|iframe';
     $board[bo_use_secret] = 0;
-} else if ($w == "u") {
-    $html_title .= " 수정";
+} else if ($w == 'u') {
+    $html_title .= ' 수정';
 
     if (!$board[bo_table])
-        alert("존재하지 않은 게시판 입니다.");
+        alert('존재하지 않은 게시판 입니다.');
 
-    if ($is_admin == "group") {
+    if ($is_admin == 'group') {
         if ($member['mb_id'] != $group[gr_admin]) 
-            alert("그룹이 틀립니다.");
+            alert('그룹이 틀립니다.');
     }
 
-    $bo_table_attr = "readonly style='background-color:#dddddd'";
+    $bo_table_attr = 'readonly style="background-color:#dddddd'";
 }
 
-if ($is_admin != "super") {
+if ($is_admin != 'super') {
     $group = get_group($board[gr_id]);
     $is_admin = is_admin($member['mb_id']);
 }
 
 $g4[title] = $html_title;
-include_once ("./admin.head.php");
+include_once ('./admin.head.php');
 ?>
 
-<script src="<?=$g4[cheditor4_path]?>/cheditor.js"></script>
-<?=cheditor1('bo_content_head', '100%', '200');?>
-<?=cheditor1('bo_content_tail', '100%', '200');?>
+<script src='<?=$g4[cheditor4_path]?>/cheditor.js'></script>
+<?=cheditor1("bo_content_head", "100%", "200");?>
+<?=cheditor1("bo_content_tail", "100%", "200");?>
 
-<form id="fboardform" name="fboardform" method=post onsubmit="return fboardform_submit(this)" enctype="multipart/form-data">
-<input type="hidden" id="w" name="w"     value="<?=$w?>">
-<input type="hidden" id="sfl" name="sfl"   value="<?=$sfl?>">
-<input type="hidden" id="stx" name="stx"   value="<?=$stx?>">
-<input type="hidden" id="sst" name="sst"   value="<?=$sst?>">
-<input type="hidden" id="sod" name="sod"   value="<?=$sod?>">
-<input type="hidden" id="page" name="page"  value="<?=$page?>">
-<input type="hidden" id="token" name="token" value="<?=$token?>">
+<form id='fboardform' name='fboardform' method=post onsubmit='return fboardform_submit(this)' enctype='multipart/form-data'>
+<input type='hidden' id='w' name='w'     value='<?=$w?>'>
+<input type='hidden' id='sfl' name='sfl'   value='<?=$sfl?>'>
+<input type='hidden' id='stx' name='stx'   value='<?=$stx?>'>
+<input type='hidden' id='sst' name='sst'   value='<?=$sst?>'>
+<input type='hidden' id='sod' name='sod'   value='<?=$sod?>'>
+<input type='hidden' id='page' name='page'  value='<?=$page?>'>
+<input type='hidden' id='token' name='token' value='<?=$token?>'>
 <table width=100% cellpadding=0 cellspacing=0 border=0>
-<colgroup width=5% class='left'>
-<colgroup width=20% class='col1 pad1 bold right'>
-<colgroup width=75% class='col2 pad2'>
+<colgroup width=5% class="left">
+<colgroup width=20% class="col1 pad1 bold right">
+<colgroup width=75% class="col2 pad2">
 <tr>
-    <td colspan=3 class=title align=left><img src='<?=$g4['admin_path']?>/img/icon_title.gif'> <?=$html_title?></td>
+    <td colspan=3 class=title align=left><img src="<?=$g4["admin_path"]?>/img/icon_title.gif"> <?=$html_title?></td>
 </tr>
-<tr><td colspan=3 class='line1'></td></tr>
-<tr class='ht'>
+<tr><td colspan=3 class="line1"></td></tr>
+<tr class="ht">
     <td></td>
     <td>TABLE</td>
-    <td><input type="text" class=ed id="bo_table" name="bo_table" size=30 maxlength=20 <?=$bo_table_attr?> id="TABLE" name="TABLE" value='<?=$board[bo_table] ?>'>
+    <td><input type='text' class=ed id='bo_table' name='bo_table' size=30 maxlength=20 <?=$bo_table_attr?> id='TABLE' name='TABLE' value="<?=$board[bo_table] ?>">
         <? 
-        if ($w == "") 
-            echo "영문자, 숫자, _ 만 가능 (공백없이 20자 이내)";
+        if ($w == '') 
+            echo '영문자, 숫자, _ 만 가능 (공백없이 20자 이내)';
         else 
-            echo "<a href='$g4[bbs_path]/board.php?bo_table=$board[bo_table]'><img src='$g4['admin_path']/img/icon_view.gif' border=0 align=absmiddle></a>";
+            echo '<a href="$g4[bbs_path]/board.php?bo_table=$board[bo_table]"><img src="$g4["admin_path"]/img/icon_view.gif" border=0 align=absmiddle></a>';
         ?>
     </td>
 </tr>
-<tr class='ht'>
+<tr class="ht">
     <td></td>
     <td>그룹</td>
     <td>
-        <?=get_group_select('gr_id', $board[gr_id], "required>
-        <? if ($w=='u') { ?><a href="javascript:location.href='./board_list.php?sfl=a.gr_id&stx='+document.fboardform.gr_id.value;">동일그룹게시판목록</a><?}?></td>
+        <?=get_group_select("gr_id", $board[gr_id], 'required>
+        <? if ($w=="u") { ?><a href='javascript:location.href="./board_list.php?sfl=a.gr_id&stx="+document.fboardform.gr_id.value;'>동일그룹게시판목록</a><?}?></td>
 </tr>
-<tr class='ht'>
+<tr class="ht">
     <td></td>
     <td>게시판 제목</td>
     <td>
-        <input type="text" class=ed id="bo_subject" name="bo_subject" size=60 maxlength=120 required 제목' value='<?=get_text($board[bo_subject])?>'>
+        <input type='text' class=ed id='bo_subject' name='bo_subject' size=60 maxlength=120 required 제목" value="<?=get_text($board[bo_subject])?>">
     </td>
 </tr>
-<tr class='ht'>
+<tr class="ht">
     <td></td>
     <td>상단 이미지</td>
     <td>
-        <input type="file" id="bo_image_head" name="bo_image_head" class=ed size=60>
+        <input type='file' id='bo_image_head' name='bo_image_head' class=ed size=60>
         <?
         if ($board[bo_image_head])
-            echo "<br><a href='$g4['path']/data/file/{$board['bo_table']}/$board[bo_image_head]' target='_blank'>$board[bo_image_head]</a> <input type="checkbox" id="bo_image_head_del" name="bo_image_head_del" value='$board[bo_image_head]'> 삭제";
+            echo '<br><a href="$g4['path']/data/file/{$board["bo_table"]}/$board[bo_image_head]" target="_blank">$board[bo_image_head]</a> <input type='checkbox' id='bo_image_head_del' name='bo_image_head_del' value="$board[bo_image_head]"> 삭제';
         ?>
     </td>
 </tr>
-<tr class='ht'>
+<tr class="ht">
     <td></td>
     <td>하단 이미지</td>
     <td>
-        <input type="file" id="bo_image_tail" name="bo_image_tail" class=ed size=60>
+        <input type='file' id='bo_image_tail' name='bo_image_tail' class=ed size=60>
         <? 
         if ($board[bo_image_tail]) 
-            echo "<br><a href='$g4['path']/data/file/{$board['bo_table']}/$board[bo_image_tail]' target='_blank'>$board[bo_image_tail]</a> <input type="checkbox" id="bo_image_tail_del" name="bo_image_tail_del" value='$board[bo_image_tail]'> 삭제";
+            echo '<br><a href="$g4['path']/data/file/{$board["bo_table"]}/$board[bo_image_tail]" target="_blank">$board[bo_image_tail]</a> <input type='checkbox' id='bo_image_tail_del' name='bo_image_tail_del' value="$board[bo_image_tail]"> 삭제';
         ?>
     </td>
 </tr>
 
-<? if ($w == "u") { ?>
-<tr class='ht'>
+<? if ($w == 'u') { ?>
+<tr class="ht">
     <td></td>
     <td>카운트 조정</td>
     <td>
-        <input type="checkbox" id="proc_count" name="proc_count" value="1"> 카운트를 조정합니다.
+        <input type='checkbox' id='proc_count' name='proc_count' value='1'> 카운트를 조정합니다.
         (현재 원글수 : <?=number_format($board[bo_count_write])?> , 현재 코멘트수 : <?=number_format($board[bo_count_comment])?>)
-        <?=help("게시판 목록에서 글의 번호가 맞지 않을 경우에 체크하십시오.")?>
+        <?=help('게시판 목록에서 글의 번호가 맞지 않을 경우에 체크하십시오.')?>
     </td>
 </tr>
 <? } ?>
 
-<tr><td colspan=3 class='line2'></td></tr>
-<tr class='ht'>
+<tr><td colspan=3 class="line2"></td></tr>
+<tr class="ht">
     <td>
-        <input type="checkbox" id="chk_admin" name="chk_admin" value="1">
-        <?=help("같은 그룹에 속한 게시판의 설정을 동일하게 변경할 경우에 체크합니다.");?>
+        <input type='checkbox' id='chk_admin' name='chk_admin' value='1'>
+        <?=help('같은 그룹에 속한 게시판의 설정을 동일하게 변경할 경우에 체크합니다.');?>
     </td>
     <td>게시판 관리자</td>
-    <td><input type="text" class=ed id="bo_admin" name="bo_admin" maxlength=20 value='<?=$board[bo_admin]?>'></td>
+    <td><input type='text' class=ed id='bo_admin' name='bo_admin' maxlength=20 value="<?=$board[bo_admin]?>"></td>
 </tr>
 
-<tr><td colspan=3 class='line2'></td></tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_list_level" name="chk_list_level" value="1"></td>
+<tr><td colspan=3 class="line2"></td></tr>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_list_level' name='chk_list_level' value='1'></td>
     <td>목록보기 권한</td>
     <td>
-        <?=get_member_level_select('bo_list_level', 1, 10, $board[bo_list_level]) ?>
-        <?=help("권한 1은 비회원, 2 이상 회원입니다.\n권한은 10 이 가장 높습니다.", 50)?>
+        <?=get_member_level_select("bo_list_level", 1, 10, $board[bo_list_level]) ?>
+        <?=help('권한 1은 비회원, 2 이상 회원입니다.\n권한은 10 이 가장 높습니다.', 50)?>
     </td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_read_level" name="chk_read_level" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_read_level' name='chk_read_level' value='1'></td>
     <td>글읽기 권한</td>
-    <td><?=get_member_level_select('bo_read_level', 1, 10, $board[bo_read_level]) ?></td>
+    <td><?=get_member_level_select("bo_read_level", 1, 10, $board[bo_read_level]) ?></td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_write_level" name="chk_write_level" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_write_level' name='chk_write_level' value='1'></td>
     <td>글쓰기 권한</td>
-    <td><?=get_member_level_select('bo_write_level', 1, 10, $board[bo_write_level]) ?></td>
+    <td><?=get_member_level_select("bo_write_level", 1, 10, $board[bo_write_level]) ?></td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_reply_level" name="chk_reply_level" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_reply_level' name='chk_reply_level' value='1'></td>
     <td>글답변 권한</td>
-    <td><?=get_member_level_select('bo_reply_level', 1, 10, $board[bo_reply_level]) ?></td>
+    <td><?=get_member_level_select("bo_reply_level", 1, 10, $board[bo_reply_level]) ?></td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_comment_level" name="chk_comment_level" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_comment_level' name='chk_comment_level' value='1'></td>
     <td>코멘트쓰기 권한</td>
-    <td><?=get_member_level_select('bo_comment_level', 1, 10, $board[bo_comment_level]) ?></td>
+    <td><?=get_member_level_select("bo_comment_level", 1, 10, $board[bo_comment_level]) ?></td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_link_level" name="chk_link_level" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_link_level' name='chk_link_level' value='1'></td>
     <td>링크 권한</td>
-    <td><?=get_member_level_select('bo_link_level', 1, 10, $board[bo_link_level]) ?></td>
+    <td><?=get_member_level_select("bo_link_level", 1, 10, $board[bo_link_level]) ?></td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_upload_level" name="chk_upload_level" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_upload_level' name='chk_upload_level' value='1'></td>
     <td>업로드 권한</td>
-    <td><?=get_member_level_select('bo_upload_level', 1, 10, $board[bo_upload_level]) ?></td>
+    <td><?=get_member_level_select("bo_upload_level", 1, 10, $board[bo_upload_level]) ?></td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_download_level" name="chk_download_level" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_download_level' name='chk_download_level' value='1'></td>
     <td>다운로드 권한</td>
-    <td><?=get_member_level_select('bo_download_level', 1, 10, $board[bo_download_level]) ?></td>
+    <td><?=get_member_level_select("bo_download_level", 1, 10, $board[bo_download_level]) ?></td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_html_level" name="chk_html_level" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_html_level' name='chk_html_level' value='1'></td>
     <td>HTML 쓰기 권한</td>
-    <td><?=get_member_level_select('bo_html_level', 1, 10, $board[bo_html_level]) ?></td>
+    <td><?=get_member_level_select("bo_html_level", 1, 10, $board[bo_html_level]) ?></td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_trackback_level" name="chk_trackback_level" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_trackback_level' name='chk_trackback_level' value='1'></td>
     <td>트랙백쓰기 권한</td>
     <td>
-        <?=get_member_level_select('bo_trackback_level', 1, 10, $board[bo_trackback_level]) ?>
-        <?=help("트랙백이란? 쉽게 설명하여 '내가 작성하는 글을 다른사람에게 알리는 기능' 입니다.\n\n자세한 내용은 검색엔진에서 '트랙백'으로 검색을 해보시기 바랍니다.", 50, -70)?>
+        <?=get_member_level_select("bo_trackback_level", 1, 10, $board[bo_trackback_level]) ?>
+        <?=help('트랙백이란? 쉽게 설명하여 "내가 작성하는 글을 다른사람에게 알리는 기능" 입니다.\n\n자세한 내용은 검색엔진에서 "트랙백"으로 검색을 해보시기 바랍니다.', 50, -70)?>
     </td>
 </tr>
 
-<tr><td colspan=3 class='line2'></td></tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_count_modify" name="chk_count_modify" value="1"></td>
+<tr><td colspan=3 class="line2"></td></tr>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_count_modify' name='chk_count_modify' value='1'></td>
     <td>원글 수정 불가</td>
-    <td>코멘트 <input type="text" class=ed id="bo_count_modify" name="bo_count_modify" size=3 required numeric 수정 불가 코멘트수' value='<?=$board[bo_count_modify]?>'>개 이상 달리면 수정불가</td>
+    <td>코멘트 <input type='text' class=ed id='bo_count_modify' name='bo_count_modify' size=3 required numeric 수정 불가 코멘트수" value="<?=$board[bo_count_modify]?>">개 이상 달리면 수정불가</td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_count_delete" name="chk_count_delete" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_count_delete' name='chk_count_delete' value='1'></td>
     <td>원글 삭제 불가</td>
-    <td>코멘트 <input type="text" class=ed id="bo_count_delete" name="bo_count_delete" size=3 required numeric 삭제 불가 코멘트수' value='<?=$board[bo_count_delete]?>'>개 이상 달리면 삭제불가</td>
+    <td>코멘트 <input type='text' class=ed id='bo_count_delete' name='bo_count_delete' size=3 required numeric 삭제 불가 코멘트수" value="<?=$board[bo_count_delete]?>">개 이상 달리면 삭제불가</td>
 </tr>
-<tr><td colspan=3 class='line2'></td></tr>
-<tr class='ht'>
+<tr><td colspan=3 class="line2"></td></tr>
+<tr class="ht">
     <td></td>
     <td>포인트 설정</td>
-    <td><input type="checkbox" id="chk_point" name="chk_point" onclick="set_point(this.form)"> 환경설정에 입력된 포인트로 설정</td>
+    <td><input type='checkbox' id='chk_point' name='chk_point' onclick='set_point(this.form)'> 환경설정에 입력된 포인트로 설정</td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_read_point" name="chk_read_point" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_read_point' name='chk_read_point' value='1'></td>
     <td>글읽기 포인트</td>
-    <td><input type="text" class=ed id="bo_read_point" name="bo_read_point" size=10 required 포인트' value='<?=$board[bo_read_point]?>'></td>
+    <td><input type='text' class=ed id='bo_read_point' name='bo_read_point' size=10 required 포인트" value="<?=$board[bo_read_point]?>"></td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_write_point" name="chk_write_point" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_write_point' name='chk_write_point' value='1'></td>
     <td>글쓰기 포인트</td>
-    <td><input type="text" class=ed id="bo_write_point" name="bo_write_point" size=10 required 포인트' value='<?=$board[bo_write_point]?>'></td>
+    <td><input type='text' class=ed id='bo_write_point' name='bo_write_point' size=10 required 포인트" value="<?=$board[bo_write_point]?>"></td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_comment_point" name="chk_comment_point" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_comment_point' name='chk_comment_point' value='1'></td>
     <td>코멘트쓰기 포인트</td>
-    <td><input type="text" class=ed id="bo_comment_point" name="bo_comment_point" size=10 required 코멘트쓰기 포인트' value='<?=$board[bo_comment_point]?>'></td>
+    <td><input type='text' class=ed id='bo_comment_point' name='bo_comment_point' size=10 required 코멘트쓰기 포인트" value="<?=$board[bo_comment_point]?>"></td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_download_point" name="chk_download_point" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_download_point' name='chk_download_point' value='1'></td>
     <td>다운로드 포인트</td>
-    <td><input type="text" class=ed id="bo_download_point" name="bo_download_point" size=10 required 포인트' value='<?=$board[bo_download_point]?>'></td>
+    <td><input type='text' class=ed id='bo_download_point' name='bo_download_point' size=10 required 포인트" value="<?=$board[bo_download_point]?>"></td>
 </tr>
 
-<tr><td colspan=3 class='line2'></td></tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_category_list" name="chk_category_list" value="1"></td>
+<tr><td colspan=3 class="line2"></td></tr>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_category_list' name='chk_category_list' value='1'></td>
     <td>분류 </td>
-    <td><input type="text" class=ed id="bo_category_list" name="bo_category_list" style='width:80%;' value='<?=get_text($board[bo_category_list])?>'>
-        <input type="checkbox" id="bo_use_category" name="bo_use_category" value="1" <?=$board[bo_use_category]?'checked':'';?>><b>사용</b>
-        <?=help("분류와 분류 사이는 | 로 구분하세요. (예: 질문|답변) 첫자로 #은 입력하지 마세요. (예: #질문|#답변 [X])", -120)?>
+    <td><input type='text' class=ed id='bo_category_list' name='bo_category_list' style="width:80%;" value="<?=get_text($board[bo_category_list])?>">
+        <input type='checkbox' id='bo_use_category' name='bo_use_category' value='1' <?=$board[bo_use_category]?"checked":"";?>><b>사용</b>
+        <?=help('분류와 분류 사이는 | 로 구분하세요. (예: 질문|답변) 첫자로 #은 입력하지 마세요. (예: #질문|#답변 [X])', -120)?>
     </td>
 </tr>
 
-<tr><td colspan=3 class='line2'></td></tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_use_sideview" name="chk_use_sideview" value="1"></td>
+<tr><td colspan=3 class="line2"></td></tr>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_use_sideview' name='chk_use_sideview' value='1'></td>
     <td>글쓴이 사이드뷰</td>
-    <td><input type="checkbox" id="bo_use_sideview" name="bo_use_sideview" value="1" <?=$board[bo_use_sideview]?'checked':'';?>>사용 (글쓴이 클릭시 나오는 레이어 메뉴)</td>
+    <td><input type='checkbox' id='bo_use_sideview' name='bo_use_sideview' value='1' <?=$board[bo_use_sideview]?"checked":"";?>>사용 (글쓴이 클릭시 나오는 레이어 메뉴)</td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_use_file_content" name="chk_use_file_content" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_use_file_content' name='chk_use_file_content' value='1'></td>
     <td>파일 설명 사용</td>
-    <td><input type="checkbox" id="bo_use_file_content" name="bo_use_file_content" value="1" <?=$board[bo_use_file_content]?'checked':'';?>>사용</td>
+    <td><input type='checkbox' id='bo_use_file_content' name='bo_use_file_content' value='1' <?=$board[bo_use_file_content]?"checked":"";?>>사용</td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_use_comment" name="chk_use_comment" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_use_comment' name='chk_use_comment' value='1'></td>
     <td>코멘트 새창 사용</td>
-    <td><input type="checkbox" id="bo_use_comment" name="bo_use_comment" value="1" <?=$board[bo_use_comment]?'checked':'';?>>사용 (코멘트수 클릭시 새창으로 보임)</td>
+    <td><input type='checkbox' id='bo_use_comment' name='bo_use_comment' value='1' <?=$board[bo_use_comment]?"checked":"";?>>사용 (코멘트수 클릭시 새창으로 보임)</td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_use_secret" name="chk_use_secret" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_use_secret' name='chk_use_secret' value='1'></td>
     <td>비밀글 사용</td>
     <td>
-        <select id="bo_use_secret" name="bo_use_secret" id='bo_use_secret'>
-        <option value="0">사용하지 않음
-        <option value="1">체크박스
-        <option value="2">무조건
+        <select id='bo_use_secret' name='bo_use_secret' id="bo_use_secret">
+        <option value='0'>사용하지 않음
+        <option value='1'>체크박스
+        <option value='2'>무조건
         </select>
-        &nbsp;<?=help("'체크박스'는 글작성시 비밀글 체크가 가능합니다.\n\n'무조건'은 작성되는 모든글을 비밀글로 작성합니다. (관리자는 체크박스로 출력합니다.)\n\n스킨에 따라 적용되지 않을 수 있습니다.")?>
-        <script type='text/javascript'>document.getElementById('bo_use_secret').value='<?=$board[bo_use_secret]?>';</script>
+        &nbsp;<?=help('"체크박스"는 글작성시 비밀글 체크가 가능합니다.\n\n"무조건"은 작성되는 모든글을 비밀글로 작성합니다. (관리자는 체크박스로 출력합니다.)\n\n스킨에 따라 적용되지 않을 수 있습니다.')?>
+        <script type="text/javascript">document.getElementById("bo_use_secret").value="<?=$board[bo_use_secret]?>";</script>
     </td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_use_dhtml_editor" name="chk_use_dhtml_editor" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_use_dhtml_editor' name='chk_use_dhtml_editor' value='1'></td>
     <td>DHTML 에디터 사용</td>
     <td>
-        <input type="checkbox" id="bo_use_dhtml_editor" name="bo_use_dhtml_editor" value="1" <?=$board[bo_use_dhtml_editor]?'checked':'';?>>사용
-        &nbsp;<?=help("글작성시 내용을 DHTML 에디터 기능으로 사용할 것인지 설정합니다.\n\n스킨에 따라 적용되지 않을 수 있습니다.")?>
+        <input type='checkbox' id='bo_use_dhtml_editor' name='bo_use_dhtml_editor' value='1' <?=$board[bo_use_dhtml_editor]?"checked":"";?>>사용
+        &nbsp;<?=help('글작성시 내용을 DHTML 에디터 기능으로 사용할 것인지 설정합니다.\n\n스킨에 따라 적용되지 않을 수 있습니다.')?>
     </td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_use_rss_view" name="chk_use_rss_view" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_use_rss_view' name='chk_use_rss_view' value='1'></td>
     <td>RSS 보이기 사용</td>
     <td>
-        <input type="checkbox" id="bo_use_rss_view" name="bo_use_rss_view" value="1" <?=$board[bo_use_rss_view]?'checked':'';?>>사용
-        &nbsp;<?=help("비회원 글읽기가 가능하고 RSS 보이기 사용에 체크가 되어야만 RSS 지원을 합니다.")?>
+        <input type='checkbox' id='bo_use_rss_view' name='bo_use_rss_view' value='1' <?=$board[bo_use_rss_view]?"checked":"";?>>사용
+        &nbsp;<?=help('비회원 글읽기가 가능하고 RSS 보이기 사용에 체크가 되어야만 RSS 지원을 합니다.')?>
     </td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_use_good" name="chk_use_good" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_use_good' name='chk_use_good' value='1'></td>
     <td>추천 사용</td>
-    <td><input type="checkbox" id="bo_use_good" name="bo_use_good" value="1" <?=$board[bo_use_good]?'checked':'';?>>사용</td>
+    <td><input type='checkbox' id='bo_use_good' name='bo_use_good' value='1' <?=$board[bo_use_good]?"checked":"";?>>사용</td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_use_nogood" name="chk_use_nogood" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_use_nogood' name='chk_use_nogood' value='1'></td>
     <td>비추천 사용</td>
-    <td><input type="checkbox" id="bo_use_nogood" name="bo_use_nogood" value="1" <?=$board[bo_use_nogood]?'checked':'';?>>사용</td>
+    <td><input type='checkbox' id='bo_use_nogood' name='bo_use_nogood' value='1' <?=$board[bo_use_nogood]?"checked":"";?>>사용</td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_use_name" name="chk_use_name" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_use_name' name='chk_use_name' value='1'></td>
     <td>이름(실명) 사용</td>
-    <td><input type="checkbox" id="bo_use_name" name="bo_use_name" value="1" <?=$board[bo_use_name]?'checked':'';?>>사용</td>
+    <td><input type='checkbox' id='bo_use_name' name='bo_use_name' value='1' <?=$board[bo_use_name]?"checked":"";?>>사용</td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_use_signature" name="chk_use_signature" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_use_signature' name='chk_use_signature' value='1'></td>
     <td>서명보이기 사용</td>
-    <td><input type="checkbox" id="bo_use_signature" name="bo_use_signature" value="1" <?=$board[bo_use_signature]?'checked':'';?>>사용</td>
+    <td><input type='checkbox' id='bo_use_signature' name='bo_use_signature' value='1' <?=$board[bo_use_signature]?"checked":"";?>>사용</td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_use_ip_view" name="chk_use_ip_view" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_use_ip_view' name='chk_use_ip_view' value='1'></td>
     <td>IP 보이기 사용</td>
-    <td><input type="checkbox" id="bo_use_ip_view" name="bo_use_ip_view" value="1" <?=$board[bo_use_ip_view]?'checked':'';?>>사용</td>
+    <td><input type='checkbox' id='bo_use_ip_view' name='bo_use_ip_view' value='1' <?=$board[bo_use_ip_view]?"checked":"";?>>사용</td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_use_trackback" name="chk_use_trackback" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_use_trackback' name='chk_use_trackback' value='1'></td>
     <td>트랙백 사용</td>
-    <td><input type="checkbox" id="bo_use_trackback" name="bo_use_trackback" value="1" <?=$board[bo_use_trackback]?'checked':'';?>>사용 (트랙백쓰기 권한 보다 우선함)</td>
+    <td><input type='checkbox' id='bo_use_trackback' name='bo_use_trackback' value='1' <?=$board[bo_use_trackback]?"checked":"";?>>사용 (트랙백쓰기 권한 보다 우선함)</td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_use_list_content" name="chk_use_list_content" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_use_list_content' name='chk_use_list_content' value='1'></td>
     <td>목록에서 내용 사용</td>
-    <td><input type="checkbox" id="bo_use_list_content" name="bo_use_list_content" value="1" <?=$board[bo_use_list_content]?'checked':'';?>>사용 (사용시 속도 느려짐)</td>
+    <td><input type='checkbox' id='bo_use_list_content' name='bo_use_list_content' value='1' <?=$board[bo_use_list_content]?"checked":"";?>>사용 (사용시 속도 느려짐)</td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_use_list_view" name="chk_use_list_view" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_use_list_view' name='chk_use_list_view' value='1'></td>
     <td>전체목록보이기 사용</td>
-    <td><input type="checkbox" id="bo_use_list_view" name="bo_use_list_view" value="1" <?=$board[bo_use_list_view]?'checked':'';?>>사용</td>
+    <td><input type='checkbox' id='bo_use_list_view' name='bo_use_list_view' value='1' <?=$board[bo_use_list_view]?"checked":"";?>>사용</td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_use_email" name="chk_use_email" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_use_email' name='chk_use_email' value='1'></td>
     <td>메일발송 사용</td>
-    <td><input type="checkbox" id="bo_use_email" name="bo_use_email" value="1" <?=$board[bo_use_email]?'checked':'';?>>사용</td>
+    <td><input type='checkbox' id='bo_use_email' name='bo_use_email' value='1' <?=$board[bo_use_email]?"checked":"";?>>사용</td>
 </tr>
 
-<tr><td colspan=3 class='line2'></td></tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_skin" name="chk_skin" value="1"></td>
+<tr><td colspan=3 class="line2"></td></tr>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_skin' name='chk_skin' value='1'></td>
     <td>스킨 디렉토리</td>
-    <td><select id="bo_skin" name="bo_skin" required id="스킨 디렉토리" name="스킨 디렉토리">
+    <td><select id='bo_skin' name='bo_skin' required id='스킨 디렉토리' name='스킨 디렉토리'>
         <?
-        $arr = get_skin_dir("board");
+        $arr = get_skin_dir('board');
         for ($i=0; $i<count($arr); $i++) {
-            echo "<option value='$arr[$i]'>$arr[$i]</option>\n";
+            echo '<option value="$arr[$i]">$arr[$i]</option>\n';
         }
         ?></select>
-        <script type="text/javascript">document.fboardform.bo_skin.value="<?=$board[bo_skin]?>";</script>
+        <script type='text/javascript'>document.fboardform.bo_skin.value='<?=$board[bo_skin]?>';</script>
     </td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_gallery_cols" name="chk_gallery_cols" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_gallery_cols' name='chk_gallery_cols' value='1'></td>
     <td>가로 이미지수</td>
-    <td><input type="text" class=ed id="bo_gallery_cols" name="bo_gallery_cols" size=10 required 이미지수' value='<?=$board[bo_gallery_cols]?>'>
-        <?=help("갤러리 형식의 게시판 목록에서 이미지를 한줄에 몇장씩 보여줄것인지를 설정하는 값")?></td>
+    <td><input type='text' class=ed id='bo_gallery_cols' name='bo_gallery_cols' size=10 required 이미지수" value="<?=$board[bo_gallery_cols]?>">
+        <?=help('갤러리 형식의 게시판 목록에서 이미지를 한줄에 몇장씩 보여줄것인지를 설정하는 값')?></td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_table_width" name="chk_table_width" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_table_width' name='chk_table_width' value='1'></td>
     <td>게시판 테이블 폭</td>
-    <td><input type="text" class=ed id="bo_table_width" name="bo_table_width" size=10 required 테이블 폭' value='<?=$board[bo_table_width]?>'> 100 이하는 %</td>
+    <td><input type='text' class=ed id='bo_table_width' name='bo_table_width' size=10 required 테이블 폭" value="<?=$board[bo_table_width]?>"> 100 이하는 %</td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_page_rows" name="chk_page_rows" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_page_rows' name='chk_page_rows' value='1'></td>
     <td>페이지당 목록 수</td>
-    <td><input type="text" class=ed id="bo_page_rows" name="bo_page_rows" size=10 required 목록 수' value='<?=$board[bo_page_rows]?>'></td>
+    <td><input type='text' class=ed id='bo_page_rows' name='bo_page_rows' size=10 required 목록 수" value="<?=$board[bo_page_rows]?>"></td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_subject_len" name="chk_subject_len" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_subject_len' name='chk_subject_len' value='1'></td>
     <td>제목 길이</td>
-    <td><input type="text" class=ed id="bo_subject_len" name="bo_subject_len" size=10 required 길이' value='<?=$board[bo_subject_len]?>'> 목록에서의 제목 글자수. 잘리는 글은 … 로 표시</td>
+    <td><input type='text' class=ed id='bo_subject_len' name='bo_subject_len' size=10 required 길이" value="<?=$board[bo_subject_len]?>"> 목록에서의 제목 글자수. 잘리는 글은 … 로 표시</td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_new" name="chk_new" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_new' name='chk_new' value='1'></td>
     <td>new 이미지</td>
-    <td><input type="text" class=ed id="bo_new" name="bo_new" size=10 required 이미지' value='<?=$board[bo_new]?>'> 글 입력후 new 이미지를 출력하는 시간</td>
+    <td><input type='text' class=ed id='bo_new' name='bo_new' size=10 required 이미지" value="<?=$board[bo_new]?>"> 글 입력후 new 이미지를 출력하는 시간</td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_hot" name="chk_hot" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_hot' name='chk_hot' value='1'></td>
     <td>hot 이미지</td>
-    <td><input type="text" class=ed id="bo_hot" name="bo_hot" size=10 required 이미지' value='<?=$board[bo_hot]?>'> 조회수가 설정값 이상이면 hot 이미지 출력</td>
+    <td><input type='text' class=ed id='bo_hot' name='bo_hot' size=10 required 이미지" value="<?=$board[bo_hot]?>"> 조회수가 설정값 이상이면 hot 이미지 출력</td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_image_width" name="chk_image_width" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_image_width' name='chk_image_width' value='1'></td>
     <td>이미지 폭 크기</td>
-    <td><input type="text" class=ed id="bo_image_width" name="bo_image_width" size=10 required 폭 크기' value='<?=$board[bo_image_width]?>'> 픽셀 (게시판에서 출력되는 이미지의 폭 크기)</td>
+    <td><input type='text' class=ed id='bo_image_width' name='bo_image_width' size=10 required 폭 크기" value="<?=$board[bo_image_width]?>"> 픽셀 (게시판에서 출력되는 이미지의 폭 크기)</td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_reply_order" name="chk_reply_order" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_reply_order' name='chk_reply_order' value='1'></td>
     <td>답변 달기</td>
     <td>
-        <select id="bo_reply_order" name="bo_reply_order">
-        <option value="1">나중에 쓴 답변 아래로 달기 (기본)
-        <option value="0">나중에 쓴 답변 위로 달기
+        <select id='bo_reply_order' name='bo_reply_order'>
+        <option value='1'>나중에 쓴 답변 아래로 달기 (기본)
+        <option value='0'>나중에 쓴 답변 위로 달기
         </select>
-        <script type='text/javascript'> document.fboardform.bo_reply_order.value = '<?=$board[bo_reply_order]?>'; </script>
+        <script type="text/javascript"> document.fboardform.bo_reply_order.value = "<?=$board[bo_reply_order]?>"; </script>
     </td>
 </tr>
 
 <?/*?>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_disable_tags" name="chk_disable_tags" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_disable_tags' name='chk_disable_tags' value='1'></td>
     <td>사용금지 태그</td>
-    <td><input type="text" class=ed id="bo_disable_tags" name="bo_disable_tags" style='width:80%;' value='<?=get_text($board[bo_disable_tags])?>'>
-        <?=help("태그와 태그 사이는 | 로 구분하세요. (예: <b>script</b>|<b>iframe</b>)\n\nHTML 사용시 금지할 태그를 입력하는곳 입니다.", -50)?></td>
+    <td><input type='text' class=ed id='bo_disable_tags' name='bo_disable_tags' style="width:80%;" value="<?=get_text($board[bo_disable_tags])?>">
+        <?=help('태그와 태그 사이는 | 로 구분하세요. (예: <b>script</b>|<b>iframe</b>)\n\nHTML 사용시 금지할 태그를 입력하는곳 입니다.', -50)?></td>
 </tr>
 <?*/?>
 
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_sort_field" name="chk_sort_field" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_sort_field' name='chk_sort_field' value='1'></td>
     <td>리스트 정렬 필드</td>
     <td>
-        <select id="bo_sort_field" name="bo_sort_field">
-        <option value=''>wr_num, wr_reply : 기본
-        <option value='wr_datetime asc'>wr_datetime asc : 날짜 이전것 부터
-        <option value='wr_datetime desc'>wr_datetime desc : 날짜 최근것 부터
-        <option value='wr_hit asc, wr_num, wr_reply'>wr_hit asc : 조회수 낮은것 부터
-        <option value='wr_hit desc, wr_num, wr_reply'>wr_hit desc : 조회수 높은것 부터
-        <option value='wr_last asc'>wr_last asc : 최근글 이전것 부터
-        <option value='wr_last desc'>wr_last desc : 최근글 최근것 부터
-        <option value='wr_comment asc, wr_num, wr_reply'>wr_comment asc : 코멘트수 낮은것 부터
-        <option value='wr_comment desc, wr_num, wr_reply'>wr_comment desc : 코멘트수 높은것 부터
-        <option value='wr_good asc, wr_num, wr_reply'>wr_good asc : 추천수 낮은것 부터
-        <option value='wr_good desc, wr_num, wr_reply'>wr_good desc : 추천수 높은것 부터
-        <option value='wr_nogood asc, wr_num, wr_reply'>wr_nogood asc : 비추천수 낮은것 부터
-        <option value='wr_nogood desc, wr_num, wr_reply'>wr_nogood desc : 비추천수 높은것 부터
-        <option value='wr_subject asc, wr_num, wr_reply'>wr_subject asc : 제목 내림차순
-        <option value='wr_subject desc, wr_num, wr_reply'>wr_subject desc : 제목 오름차순
-        <option value='wr_name asc, wr_num, wr_reply'>wr_name asc : 글쓴이 내림차순
-        <option value='wr_name desc, wr_num, wr_reply'>wr_name desc : 글쓴이 오름차순
-        <option value='ca_name asc, wr_num, wr_reply'>ca_name asc : 분류명 내림차순
-        <option value='ca_name desc, wr_num, wr_reply'>ca_name desc : 분류명 오름차순
+        <select id='bo_sort_field' name='bo_sort_field'>
+        <option value="">wr_num, wr_reply : 기본
+        <option value="wr_datetime asc">wr_datetime asc : 날짜 이전것 부터
+        <option value="wr_datetime desc">wr_datetime desc : 날짜 최근것 부터
+        <option value="wr_hit asc, wr_num, wr_reply">wr_hit asc : 조회수 낮은것 부터
+        <option value="wr_hit desc, wr_num, wr_reply">wr_hit desc : 조회수 높은것 부터
+        <option value="wr_last asc">wr_last asc : 최근글 이전것 부터
+        <option value="wr_last desc">wr_last desc : 최근글 최근것 부터
+        <option value="wr_comment asc, wr_num, wr_reply">wr_comment asc : 코멘트수 낮은것 부터
+        <option value="wr_comment desc, wr_num, wr_reply">wr_comment desc : 코멘트수 높은것 부터
+        <option value="wr_good asc, wr_num, wr_reply">wr_good asc : 추천수 낮은것 부터
+        <option value="wr_good desc, wr_num, wr_reply">wr_good desc : 추천수 높은것 부터
+        <option value="wr_nogood asc, wr_num, wr_reply">wr_nogood asc : 비추천수 낮은것 부터
+        <option value="wr_nogood desc, wr_num, wr_reply">wr_nogood desc : 비추천수 높은것 부터
+        <option value="wr_subject asc, wr_num, wr_reply">wr_subject asc : 제목 내림차순
+        <option value="wr_subject desc, wr_num, wr_reply">wr_subject desc : 제목 오름차순
+        <option value="wr_name asc, wr_num, wr_reply">wr_name asc : 글쓴이 내림차순
+        <option value="wr_name desc, wr_num, wr_reply">wr_name desc : 글쓴이 오름차순
+        <option value="ca_name asc, wr_num, wr_reply">ca_name asc : 분류명 내림차순
+        <option value="ca_name desc, wr_num, wr_reply">ca_name desc : 분류명 오름차순
         </select>
-        <script type='text/javascript'> document.fboardform.bo_sort_field.value = '<?=$board[bo_sort_field]?>'; </script>
-        <?=help("리스트에서 기본으로 정렬에 사용할 필드를 선택합니다.\n\n'기본'으로 사용하지 않으시는 경우 속도가 느려질 수 있습니다.", -50)?>
+        <script type="text/javascript"> document.fboardform.bo_sort_field.value = "<?=$board[bo_sort_field]?>"; </script>
+        <?=help('리스트에서 기본으로 정렬에 사용할 필드를 선택합니다.\n\n"기본"으로 사용하지 않으시는 경우 속도가 느려질 수 있습니다.', -50)?>
     </td>
 </tr>
 
-<tr><td colspan=3 class='line2'></td></tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_write_min" name="chk_write_min" value="1"></td>
+<tr><td colspan=3 class="line2"></td></tr>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_write_min' name='chk_write_min' value='1'></td>
     <td>최소 글수 제한</td>
-    <td><input type="text" class=ed id="bo_write_min" name="bo_write_min" size=5 numeric value='<?=$board[bo_write_min]?>'>
+    <td><input type='text' class=ed id='bo_write_min' name='bo_write_min' size=5 numeric value="<?=$board[bo_write_min]?>">
         (글 입력시 최소 글자수를 설정. 0을 입력하면 검사하지 않음)</td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_write_max" name="chk_write_max" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_write_max' name='chk_write_max' value='1'></td>
     <td>최대 글수 제한</td>
-    <td><input type="text" class=ed id="bo_write_max" name="bo_write_max" size=5 numeric value='<?=$board[bo_write_max]?>'>
+    <td><input type='text' class=ed id='bo_write_max' name='bo_write_max' size=5 numeric value="<?=$board[bo_write_max]?>">
         (글 입력시 최대 글자수를 설정. 0을 입력하면 검사하지 않음)</td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_comment_min" name="chk_comment_min" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_comment_min' name='chk_comment_min' value='1'></td>
     <td>최소 코멘트수 제한</td>
-    <td><input type="text" class=ed id="bo_comment_min" name="bo_comment_min" size=5 numeric value='<?=$board[bo_comment_min]?>'>
+    <td><input type='text' class=ed id='bo_comment_min' name='bo_comment_min' size=5 numeric value="<?=$board[bo_comment_min]?>">
         (코멘트 입력시 최소 글자수, 최대 글자수를 설정. 0을 입력하면 검사하지 않음)</td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_comment_max" name="chk_comment_max" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_comment_max' name='chk_comment_max' value='1'></td>
     <td>최대 코멘트수 제한</td>
-    <td><input type="text" class=ed id="bo_comment_max" name="bo_comment_max" size=5 numeric value='<?=$board[bo_comment_max]?>'>
+    <td><input type='text' class=ed id='bo_comment_max' name='bo_comment_max' size=5 numeric value="<?=$board[bo_comment_max]?>">
         (코멘트 입력시 최소 글자수, 최대 글자수를 설정. 0을 입력하면 검사하지 않음)</td>
 </tr>
 
-<tr><td colspan=3 class='line2'></td></tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_upload_count" name="chk_upload_count" value="1"></td>
+<tr><td colspan=3 class="line2"></td></tr>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_upload_count' name='chk_upload_count' value='1'></td>
     <td>파일 업로드 갯수</td>
-    <td><input type="text" class=ed id="bo_upload_count" name="bo_upload_count" size=10 required 업로드 갯수' value='<?=$board[bo_upload_count]?>'> 게시물 한건당 업로드 할 수 있는 파일의 최대 개수 (0 이면 제한 없음)</td>
+    <td><input type='text' class=ed id='bo_upload_count' name='bo_upload_count' size=10 required 업로드 갯수" value="<?=$board[bo_upload_count]?>"> 게시물 한건당 업로드 할 수 있는 파일의 최대 개수 (0 이면 제한 없음)</td>
 </tr>
 <?
-$upload_max_filesize = ini_get("upload_max_filesize");
-if (!preg_match("/([m|M])$/", $upload_max_filesize)) {
+$upload_max_filesize = ini_get('upload_max_filesize');
+if (!preg_match('/([m|M])$/', $upload_max_filesize)) {
     $upload_max_filesize = (int)($upload_max_filesize / 1048576);
 }
 ?>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_upload_size" name="chk_upload_size" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_upload_size' name='chk_upload_size' value='1'></td>
     <td>파일 업로드 용량</td>
-    <td>업로드 파일 한개당 <input type="text" class=ed id="bo_upload_size" name="bo_upload_size" size=10 required 업로드 용량' value='<?=$board[bo_upload_size]?>'> bytes 이하 (최대 <?=ini_get("upload_max_filesize")?> 이하) <?=help("1 MB = 1,024,768 bytes")?></td>
+    <td>업로드 파일 한개당 <input type='text' class=ed id='bo_upload_size' name='bo_upload_size' size=10 required 업로드 용량" value="<?=$board[bo_upload_size]?>"> bytes 이하 (최대 <?=ini_get('upload_max_filesize')?> 이하) <?=help('1 MB = 1,024,768 bytes')?></td>
 </tr>
 
-<tr><td colspan=3 class='line2'></td></tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_include_head" name="chk_include_head" value="1"></td>
+<tr><td colspan=3 class="line2"></td></tr>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_include_head' name='chk_include_head' value='1'></td>
     <td>상단 파일 경로</td>
-    <td><input type="text" class=ed id="bo_include_head" name="bo_include_head" style='width:80%;' value='<?=$board[bo_include_head]?>'></td>
+    <td><input type='text' class=ed id='bo_include_head' name='bo_include_head' style="width:80%;" value="<?=$board[bo_include_head]?>"></td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_include_tail" name="chk_include_tail" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_include_tail' name='chk_include_tail' value='1'></td>
     <td>하단 파일 경로</td>
-    <td><input type="text" class=ed id="bo_include_tail" name="bo_include_tail" style='width:80%;' value='<?=$board[bo_include_tail]?>'></td>
+    <td><input type='text' class=ed id='bo_include_tail' name='bo_include_tail' style="width:80%;" value="<?=$board[bo_include_tail]?>"></td>
 </tr>
 
-<tr><td colspan=3 class='line2'></td></tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_content_head" name="chk_content_head" value="1"></td>
+<tr><td colspan=3 class="line2"></td></tr>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_content_head' name='chk_content_head' value='1'></td>
     <td>상단 내용</td>
-    <!-- <td><textarea class=ed id="bo_content_head" name="bo_content_head" rows=5 style='width:80%;'><?=$board[bo_content_head] ?></textarea></td> -->
-    <td style='padding-top:7px; padding-bottom:7px;'><?=cheditor2('bo_content_head', $board[bo_content_head]);?></td>
+    <!-- <td><textarea class=ed id='bo_content_head' name='bo_content_head' rows=5 style="width:80%;"><?=$board[bo_content_head] ?></textarea></td> -->
+    <td style="padding-top:7px; padding-bottom:7px;"><?=cheditor2("bo_content_head", $board[bo_content_head]);?></td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_content_tail" name="chk_content_tail" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_content_tail' name='chk_content_tail' value='1'></td>
     <td>하단 내용</td>
-    <!-- <td><textarea class=ed id="bo_content_tail" name="bo_content_tail" rows=5 style='width:80%;'><?=$board[bo_content_tail] ?></textarea></td> -->
-    <td style='padding-top:7px; padding-bottom:7px;'><?=cheditor2('bo_content_tail', $board[bo_content_tail]);?></td>
+    <!-- <td><textarea class=ed id='bo_content_tail' name='bo_content_tail' rows=5 style="width:80%;"><?=$board[bo_content_tail] ?></textarea></td> -->
+    <td style="padding-top:7px; padding-bottom:7px;"><?=cheditor2("bo_content_tail", $board[bo_content_tail]);?></td>
 </tr>
 
-<tr><td colspan=3 class='line2'></td></tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_insert_content" name="chk_insert_content" value="1"></td>
+<tr><td colspan=3 class="line2"></td></tr>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_insert_content' name='chk_insert_content' value='1'></td>
     <td>글쓰기 기본 내용</td>
-    <td><textarea class=ed id="bo_insert_content" name="bo_insert_content" rows=5 style='width:80%;'><?=$board[bo_insert_content] ?></textarea></td>
+    <td><textarea class=ed id='bo_insert_content' name='bo_insert_content' rows=5 style="width:80%;"><?=$board[bo_insert_content] ?></textarea></td>
 </tr>
 
-<tr><td colspan=3 class='line2'></td></tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_use_search" name="chk_use_search" value="1"></td>
+<tr><td colspan=3 class="line2"></td></tr>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_use_search' name='chk_use_search' value='1'></td>
     <td>전체 검색 사용</td>
-    <td><input type="checkbox" id="bo_use_search" name="bo_use_search" value="1" <?=$board[bo_use_search]?'checked':'';?>>사용</td>
+    <td><input type='checkbox' id='bo_use_search' name='bo_use_search' value='1' <?=$board[bo_use_search]?"checked":"";?>>사용</td>
 </tr>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_order_search" name="chk_order_search" value="1"></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_order_search' name='chk_order_search' value='1'></td>
     <td>전체 검색 순서</td>
-    <td><input type="text" class=ed id="bo_order_search" name="bo_order_search" size=5 value='<?=$board[bo_order_search]?>'> 숫자가 낮은 게시판 부터 검색</td>
+    <td><input type='text' class=ed id='bo_order_search' name='bo_order_search' size=5 value="<?=$board[bo_order_search]?>"> 숫자가 낮은 게시판 부터 검색</td>
 </tr>
-<tr><td colspan=3 class='line2'></td></tr>
+<tr><td colspan=3 class="line2"></td></tr>
 
 <? for ($i=1; $i<=10; $i++) { ?>
-<tr class='ht'>
-    <td><input type="checkbox" id="chk_" name="chk_"<?=$i?> value="1"></td>
-    <td><input type="text" class=ed name='bo_<?=$i?>_subj' value='<?=get_text($board["bo_{$i}_subj"])?>' title='여분필드 <?=$i?> 제목' style='text-align:right;font-weight:bold;'></td>
-    <td><input type="text" class=ed style='width:80%;' name='bo_<?=$i?>' value='<?=get_text($board["bo_$i"])?>' title='여분필드 <?=$i?> 설정값'></td>
+<tr class="ht">
+    <td><input type='checkbox' id='chk_' name='chk_'<?=$i?> value='1'></td>
+    <td><input type='text' class=ed name="bo_<?=$i?>_subj" value="<?=get_text($board['bo_{$i}_subj'])?>" title="여분필드 <?=$i?> 제목" style="text-align:right;font-weight:bold;"></td>
+    <td><input type='text' class=ed style="width:80%;" name="bo_<?=$i?>" value="<?=get_text($board['bo_$i'])?>" title="여분필드 <?=$i?> 설정값"></td>
 </tr>
 <? } ?>
 
-<tr><td colspan=3 class='line2'></td></tr>
-<tr class='ht'>
+<tr><td colspan=3 class="line2"></td></tr>
+<tr class="ht">
     <td colspan=3 align=left>
-        <?=subtitle("XSS / CSRF 방지")?>
+        <?=subtitle('XSS / CSRF 방지')?>
     </td>
 </tr>
-<tr><td colspan=3 class='line1'></td></tr>
-<tr class='ht'>
-    <td colspan='2'>
+<tr><td colspan=3 class="line1"></td></tr>
+<tr class="ht">
+    <td colspan="2">
         관리자 패스워드
     </td>
     <td>
-        <input class='ed' type="password" id="admin_password" name="admin_password" id="관리자 패스워드" name="관리자 패스워드" required>
-        <?=help("관리자 권한을 빼앗길 것에 대비하여 로그인한 관리자의 패스워드를 한번 더 묻는것 입니다.");?>
+        <input class="ed" type='password' id='admin_password' name='admin_password' id='관리자 패스워드' name='관리자 패스워드' required>
+        <?=help('관리자 권한을 빼앗길 것에 대비하여 로그인한 관리자의 패스워드를 한번 더 묻는것 입니다.');?>
     </td>
 </tr>
-<tr><td colspan=3 class='line1'></td></tr>
+<tr><td colspan=3 class="line1"></td></tr>
 </table>
 
 <p align=center>
-    <input type="submit" class=btn1 accesskey='s' value='  확  인  '>&nbsp;
-    <input type="button" class=btn1 value='  목  록  ' onclick="document.location.href='./board_list.php?<?=$qstr?>';">&nbsp;
-    <? if ($w == 'u') { ?><input type="button" class=btn1 value='  복  사  ' onclick="board_copy('<?=$bo_table?>');"><?}?>
+    <input type='submit' class=btn1 accesskey="s" value="  확  인  ">&nbsp;
+    <input type='button' class=btn1 value="  목  록  " onclick='document.location.href="./board_list.php?<?=$qstr?>";'>&nbsp;
+    <? if ($w == "u") { ?><input type='button' class=btn1 value="  복  사  " onclick='board_copy("<?=$bo_table?>");'><?}?>
 </form>
 
-<script type="text/javascript">
+<script type='text/javascript'>
 function board_copy(bo_table) {
-    window.open("./board_copy.php?bo_table="+bo_table, "BoardCopy", "left=10,top=10,width=500,height=200");
+    window.open('./board_copy.php?bo_table='+bo_table, 'BoardCopy', 'left=10,top=10,width=500,height=200');
 }
 
 function set_point(f) {
     if (f.chk_point.checked) {
-        f.bo_read_point.value     = "<?=$config[cf_read_point]?>";
-        f.bo_write_point.value    = "<?=$config[cf_write_point]?>";
-        f.bo_comment_point.value  = "<?=$config[cf_comment_point]?>";
-        f.bo_download_point.value = "<?=$config[cf_download_point]?>";
+        f.bo_read_point.value     = '<?=$config[cf_read_point]?>';
+        f.bo_write_point.value    = '<?=$config[cf_write_point]?>';
+        f.bo_comment_point.value  = '<?=$config[cf_comment_point]?>';
+        f.bo_download_point.value = '<?=$config[cf_download_point]?>';
     } else {
         f.bo_read_point.value     = f.bo_read_point.defaultValue;
         f.bo_write_point.value    = f.bo_write_point.defaultValue;
@@ -602,44 +602,44 @@ function fboardform_submit(f) {
     var tmp_title;
     var tmp_image;
 
-    tmp_title = "상단";
+    tmp_title = '상단';
     tmp_image = f.bo_image_head;
     if (tmp_image.value) {
         if (!tmp_image.value.toLowerCase().match(/.(gif|jpg|png)$/i)) {
-            alert(tmp_title + "이미지가 gif, jpg, png 파일이 아닙니다.");
+            alert(tmp_title + '이미지가 gif, jpg, png 파일이 아닙니다.');
             return false;
         }
     }
 
-    tmp_title = "하단";
+    tmp_title = '하단';
     tmp_image = f.bo_image_tail;
     if (tmp_image.value) {
         if (!tmp_image.value.toLowerCase().match(/.(gif|jpg|png)$/i)) {
-            alert(tmp_title + "이미지가 gif, jpg, png 파일이 아닙니다.");
+            alert(tmp_title + '이미지가 gif, jpg, png 파일이 아닙니다.');
             return false;
         }
     }
 
     if (parseInt(f.bo_count_modify.value) < 1) {
-        alert("원글 수정 불가 코멘트수는 1 이상 입력하셔야 합니다.");
+        alert('원글 수정 불가 코멘트수는 1 이상 입력하셔야 합니다.');
         f.bo_count_modify.focus();
         return false;
     }
 
     if (parseInt(f.bo_count_delete.value) < 1) {
-        alert("원글 삭제 불가 코멘트수는 1 이상 입력하셔야 합니다.");
+        alert('원글 삭제 불가 코멘트수는 1 이상 입력하셔야 합니다.');
         f.bo_count_delete.focus();
         return false;
     }
 
-    <?=cheditor3('bo_content_head')."\n";?>
-    <?=cheditor3('bo_content_tail')."\n";?>
+    <?=cheditor3("bo_content_head").'\n';?>
+    <?=cheditor3("bo_content_tail").'\n';?>
 
-    f.action = "./board_form_update.php";
+    f.action = './board_form_update.php';
     return true;
 }
 </script>
 
 <?
-include_once ("./admin.tail.php");
+include_once ('./admin.tail.php');
 ?>
diff --git a/adm/board_form_update.php b/adm/board_form_update.php
index eb3b14f20..9e1085ddb 100644
--- a/adm/board_form_update.php
+++ b/adm/board_form_update.php
@@ -1,331 +1,331 @@
 <?
-$sub_menu = "300100";
-include_once("./_common.php");
+$sub_menu = '300100';
+include_once('./_common.php');
 
-if ($w == 'u')
+if ($w == "u")
     check_demo();
 
-auth_check($auth[$sub_menu], "w");
+auth_check($auth[$sub_menu], 'w');
 
-if ($member[mb_password] != sql_password($_POST['admin_password'])) {
-    alert("패스워드가 다릅니다.");
+if ($member[mb_password] != sql_password($_POST["admin_password"])) {
+    alert('패스워드가 다릅니다.');
 }
 
-if (!$_POST[gr_id]) { alert("그룹 ID는 반드시 선택하세요."); }
-if (!$bo_table) { alert("게시판 TABLE명은 반드시 입력하세요."); }
-if (!preg_match("/^([A-Za-z0-9_]{1,20})$/", $bo_table)) { alert("게시판 TABLE명은 공백없이 영문자, 숫자, _ 만 사용 가능합니다. (20자 이내)"); }
-if (!$_POST[bo_subject]) { alert("게시판 제목을 입력하세요."); }
+if (!$_POST[gr_id]) { alert('그룹 ID는 반드시 선택하세요.'); }
+if (!$bo_table) { alert('게시판 TABLE명은 반드시 입력하세요.'); }
+if (!preg_match('/^([A-Za-z0-9_]{1,20})$/', $bo_table)) { alert('게시판 TABLE명은 공백없이 영문자, 숫자, _ 만 사용 가능합니다. (20자 이내)'); }
+if (!$_POST[bo_subject]) { alert('게시판 제목을 입력하세요.'); }
 
 if ($img = $_FILES[bo_image_head][name]) {
-    if (!preg_match("/\.(gif|jpg|png)$/i", $img)) {
-        alert("상단 이미지가 gif, jpg, png 파일이 아닙니다.");
+    if (!preg_match('/\.(gif|jpg|png)$/i', $img)) {
+        alert('상단 이미지가 gif, jpg, png 파일이 아닙니다.');
     }
 }
 
 if ($img = $_FILES[bo_image_tail][name]) {
-    if (!preg_match("/\.(gif|jpg|png)$/i", $img)) {
-        alert("하단 이미지가 gif, jpg, png 파일이 아닙니다.");
+    if (!preg_match('/\.(gif|jpg|png)$/i', $img)) {
+        alert('하단 이미지가 gif, jpg, png 파일이 아닙니다.');
     }
 }
 
 if ($file = $_POST[bo_include_head]) {
-    if (!preg_match("/\.(php|htm[l]?)$/i", $file)) {
-        alert("상단 파일 경로가 php, html 파일이 아닙니다.");
+    if (!preg_match('/\.(php|htm[l]?)$/i', $file)) {
+        alert('상단 파일 경로가 php, html 파일이 아닙니다.');
     }
 }
 
 if ($file = $_POST[bo_include_tail]) {
-    if (!preg_match("/\.(php|htm[l]?)$/i", $file)) {
-        alert("하단 파일 경로가 php, html 파일이 아닙니다.");
+    if (!preg_match('/\.(php|htm[l]?)$/i', $file)) {
+        alert('하단 파일 경로가 php, html 파일이 아닙니다.');
     }
 }
 
 check_token();
 
-$board_path = "$g4['path']/data/file/$bo_table";
+$board_path = '$g4['path']/data/file/$bo_table';
 
 // 게시판 디렉토리 생성
 @mkdir($board_path, 0707);
 @chmod($board_path, 0707);
 
 // 디렉토리에 있는 파일의 목록을 보이지 않게 한다.
-$file = $board_path . "/index.php";
-$f = @fopen($file, "w");
-@fwrite($f, "");
+$file = $board_path . '/index.php';
+$f = @fopen($file, 'w');
+@fwrite($f, '');
 @fclose($f);
 @chmod($file, 0606);
 
 // 분류에 & 나 = 는 사용이 불가하므로 2바이트로 바꾼다.
-$src_char = array('&', '=');
-$dst_char = array('＆', '〓'); 
+$src_char = array("&", "=");
+$dst_char = array("＆", "〓"); 
 $bo_category_list = str_replace($src_char, $dst_char, $bo_category_list);
 
-$sql_common = " gr_id               = '$_POST[gr_id]',
-                bo_subject          = '$_POST[bo_subject]',
-                bo_admin            = '$_POST[bo_admin]',
-                bo_list_level       = '$_POST[bo_list_level]',
-                bo_read_level       = '$_POST[bo_read_level]',
-                bo_write_level      = '$_POST[bo_write_level]',
-                bo_reply_level      = '$_POST[bo_reply_level]',
-                bo_comment_level    = '$_POST[bo_comment_level]',
-                bo_html_level       = '$_POST[bo_html_level]',
-                bo_link_level       = '$_POST[bo_link_level]',
-                bo_trackback_level  = '$_POST[bo_trackback_level]',
-                bo_count_modify     = '$_POST[bo_count_modify]',
-                bo_count_delete     = '$_POST[bo_count_delete]',
-                bo_upload_level     = '$_POST[bo_upload_level]',
-                bo_download_level   = '$_POST[bo_download_level]',
-                bo_read_point       = '$_POST[bo_read_point]',
-                bo_write_point      = '$_POST[bo_write_point]',
-                bo_comment_point    = '$_POST[bo_comment_point]',
-                bo_download_point   = '$_POST[bo_download_point]',
-                bo_use_category     = '$_POST[bo_use_category]',
-                bo_category_list    = '$_POST[bo_category_list]',
-                bo_disable_tags     = '$_POST[bo_disable_tags]',
-                bo_use_sideview     = '$_POST[bo_use_sideview]',
-                bo_use_file_content = '$_POST[bo_use_file_content]',
-                bo_use_secret       = '$_POST[bo_use_secret]',
-                bo_use_dhtml_editor = '$_POST[bo_use_dhtml_editor]',
-                bo_use_rss_view     = '$_POST[bo_use_rss_view]',
-                bo_use_comment      = '$_POST[bo_use_comment]',
-                bo_use_good         = '$_POST[bo_use_good]',
-                bo_use_nogood       = '$_POST[bo_use_nogood]',
-                bo_use_name         = '$_POST[bo_use_name]',
-                bo_use_signature    = '$_POST[bo_use_signature]',
-                bo_use_ip_view      = '$_POST[bo_use_ip_view]',
-                bo_use_trackback    = '$_POST[bo_use_trackback]',
-                bo_use_list_view    = '$_POST[bo_use_list_view]',
-                bo_use_list_content = '$_POST[bo_use_list_content]',
-                bo_use_email        = '$_POST[bo_use_email]',
-                bo_table_width      = '$_POST[bo_table_width]',
-                bo_subject_len      = '$_POST[bo_subject_len]',
-                bo_page_rows        = '$_POST[bo_page_rows]',
-                bo_new              = '$_POST[bo_new]',
-                bo_hot              = '$_POST[bo_hot]',
-                bo_image_width      = '$_POST[bo_image_width]',
-                bo_skin             = '$_POST[bo_skin]',
-                bo_include_head     = '$_POST[bo_include_head]',
-                bo_include_tail     = '$_POST[bo_include_tail]',
-                bo_content_head     = '$_POST[bo_content_head]',
-                bo_content_tail     = '$_POST[bo_content_tail]',
-                bo_insert_content   = '$_POST[bo_insert_content]',
-                bo_gallery_cols     = '$_POST[bo_gallery_cols]',
-                bo_upload_count     = '$_POST[bo_upload_count]',
-                bo_upload_size      = '$_POST[bo_upload_size]',
-                bo_reply_order      = '$_POST[bo_reply_order]',
-                bo_use_search       = '$_POST[bo_use_search]',
-                bo_order_search     = '$_POST[bo_order_search]',
-                bo_write_min        = '$_POST[bo_write_min]',
-                bo_write_max        = '$_POST[bo_write_max]',
-                bo_comment_min      = '$_POST[bo_comment_min]',
-                bo_comment_max      = '$_POST[bo_comment_max]',
-                bo_sort_field       = '$_POST[bo_sort_field]',
-                bo_1_subj           = '$_POST[bo_1_subj]',
-                bo_2_subj           = '$_POST[bo_2_subj]',
-                bo_3_subj           = '$_POST[bo_3_subj]',
-                bo_4_subj           = '$_POST[bo_4_subj]',
-                bo_5_subj           = '$_POST[bo_5_subj]',
-                bo_6_subj           = '$_POST[bo_6_subj]',
-                bo_7_subj           = '$_POST[bo_7_subj]',
-                bo_8_subj           = '$_POST[bo_8_subj]',
-                bo_9_subj           = '$_POST[bo_9_subj]',
-                bo_10_subj          = '$_POST[bo_10_subj]',
-                bo_1                = '$_POST[bo_1]',
-                bo_2                = '$_POST[bo_2]',
-                bo_3                = '$_POST[bo_3]',
-                bo_4                = '$_POST[bo_4]',
-                bo_5                = '$_POST[bo_5]',
-                bo_6                = '$_POST[bo_6]',
-                bo_7                = '$_POST[bo_7]',
-                bo_8                = '$_POST[bo_8]',
-                bo_9                = '$_POST[bo_9]',
-                bo_10               = '$_POST[bo_10]' ";
+$sql_common = ' gr_id               = "$_POST[gr_id]",
+                bo_subject          = "$_POST[bo_subject]",
+                bo_admin            = "$_POST[bo_admin]",
+                bo_list_level       = "$_POST[bo_list_level]",
+                bo_read_level       = "$_POST[bo_read_level]",
+                bo_write_level      = "$_POST[bo_write_level]",
+                bo_reply_level      = "$_POST[bo_reply_level]",
+                bo_comment_level    = "$_POST[bo_comment_level]",
+                bo_html_level       = "$_POST[bo_html_level]",
+                bo_link_level       = "$_POST[bo_link_level]",
+                bo_trackback_level  = "$_POST[bo_trackback_level]",
+                bo_count_modify     = "$_POST[bo_count_modify]",
+                bo_count_delete     = "$_POST[bo_count_delete]",
+                bo_upload_level     = "$_POST[bo_upload_level]",
+                bo_download_level   = "$_POST[bo_download_level]",
+                bo_read_point       = "$_POST[bo_read_point]",
+                bo_write_point      = "$_POST[bo_write_point]",
+                bo_comment_point    = "$_POST[bo_comment_point]",
+                bo_download_point   = "$_POST[bo_download_point]",
+                bo_use_category     = "$_POST[bo_use_category]",
+                bo_category_list    = "$_POST[bo_category_list]",
+                bo_disable_tags     = "$_POST[bo_disable_tags]",
+                bo_use_sideview     = "$_POST[bo_use_sideview]",
+                bo_use_file_content = "$_POST[bo_use_file_content]",
+                bo_use_secret       = "$_POST[bo_use_secret]",
+                bo_use_dhtml_editor = "$_POST[bo_use_dhtml_editor]",
+                bo_use_rss_view     = "$_POST[bo_use_rss_view]",
+                bo_use_comment      = "$_POST[bo_use_comment]",
+                bo_use_good         = "$_POST[bo_use_good]",
+                bo_use_nogood       = "$_POST[bo_use_nogood]",
+                bo_use_name         = "$_POST[bo_use_name]",
+                bo_use_signature    = "$_POST[bo_use_signature]",
+                bo_use_ip_view      = "$_POST[bo_use_ip_view]",
+                bo_use_trackback    = "$_POST[bo_use_trackback]",
+                bo_use_list_view    = "$_POST[bo_use_list_view]",
+                bo_use_list_content = "$_POST[bo_use_list_content]",
+                bo_use_email        = "$_POST[bo_use_email]",
+                bo_table_width      = "$_POST[bo_table_width]",
+                bo_subject_len      = "$_POST[bo_subject_len]",
+                bo_page_rows        = "$_POST[bo_page_rows]",
+                bo_new              = "$_POST[bo_new]",
+                bo_hot              = "$_POST[bo_hot]",
+                bo_image_width      = "$_POST[bo_image_width]",
+                bo_skin             = "$_POST[bo_skin]",
+                bo_include_head     = "$_POST[bo_include_head]",
+                bo_include_tail     = "$_POST[bo_include_tail]",
+                bo_content_head     = "$_POST[bo_content_head]",
+                bo_content_tail     = "$_POST[bo_content_tail]",
+                bo_insert_content   = "$_POST[bo_insert_content]",
+                bo_gallery_cols     = "$_POST[bo_gallery_cols]",
+                bo_upload_count     = "$_POST[bo_upload_count]",
+                bo_upload_size      = "$_POST[bo_upload_size]",
+                bo_reply_order      = "$_POST[bo_reply_order]",
+                bo_use_search       = "$_POST[bo_use_search]",
+                bo_order_search     = "$_POST[bo_order_search]",
+                bo_write_min        = "$_POST[bo_write_min]",
+                bo_write_max        = "$_POST[bo_write_max]",
+                bo_comment_min      = "$_POST[bo_comment_min]",
+                bo_comment_max      = "$_POST[bo_comment_max]",
+                bo_sort_field       = "$_POST[bo_sort_field]",
+                bo_1_subj           = "$_POST[bo_1_subj]",
+                bo_2_subj           = "$_POST[bo_2_subj]",
+                bo_3_subj           = "$_POST[bo_3_subj]",
+                bo_4_subj           = "$_POST[bo_4_subj]",
+                bo_5_subj           = "$_POST[bo_5_subj]",
+                bo_6_subj           = "$_POST[bo_6_subj]",
+                bo_7_subj           = "$_POST[bo_7_subj]",
+                bo_8_subj           = "$_POST[bo_8_subj]",
+                bo_9_subj           = "$_POST[bo_9_subj]",
+                bo_10_subj          = "$_POST[bo_10_subj]",
+                bo_1                = "$_POST[bo_1]",
+                bo_2                = "$_POST[bo_2]",
+                bo_3                = "$_POST[bo_3]",
+                bo_4                = "$_POST[bo_4]",
+                bo_5                = "$_POST[bo_5]",
+                bo_6                = "$_POST[bo_6]",
+                bo_7                = "$_POST[bo_7]",
+                bo_8                = "$_POST[bo_8]",
+                bo_9                = "$_POST[bo_9]",
+                bo_10               = "$_POST[bo_10]" ';
 
 if ($bo_image_head_del) {
-    @unlink("$board_path/$bo_image_head_del");
-    $sql_common .= " , bo_image_head = '' ";
+    @unlink('$board_path/$bo_image_head_del');
+    $sql_common .= ' , bo_image_head = "" ';
 }
 
 if ($bo_image_tail_del) {
-    @unlink("$board_path/$bo_image_tail_del");
-    $sql_common .= " , bo_image_tail = '' ";
+    @unlink('$board_path/$bo_image_tail_del');
+    $sql_common .= ' , bo_image_tail = "" ';
 }
 
 if ($_FILES[bo_image_head][name]) {
     //$bo_image_head_urlencode = urlencode($_FILES[bo_image_head][name]);
-    $bo_image_head_urlencode = $bo_table."_head_".time();
-    $sql_common .= " , bo_image_head = '$bo_image_head_urlencode' ";
+    $bo_image_head_urlencode = $bo_table.'_head_'.time();
+    $sql_common .= ' , bo_image_head = "$bo_image_head_urlencode" ';
 }
 
 if ($_FILES[bo_image_tail][name]) {
     //$bo_image_tail_urlencode = urlencode($_FILES[bo_image_tail][name]);
-    $bo_image_tail_urlencode = $bo_table."_tail_".time();
-    $sql_common .= " , bo_image_tail = '$bo_image_tail_urlencode' ";
+    $bo_image_tail_urlencode = $bo_table.'_tail_'.time();
+    $sql_common .= ' , bo_image_tail = "$bo_image_tail_urlencode" ';
 }
 
-if ($w == "") {
-    $row = sql_fetch(" select count(*) as cnt from $g4[board_table] where bo_table = '$bo_table' ");
+if ($w == '') {
+    $row = sql_fetch(' select count(*) as cnt from $g4[board_table] where bo_table = "$bo_table" ');
     if ($row[cnt])
-        alert("{$bo_table} 은(는) 이미 존재하는 TABLE 입니다.");
+        alert('{$bo_table} 은(는) 이미 존재하는 TABLE 입니다.');
 
-    $sql = " insert into $g4[board_table]
-                set bo_table = '$bo_table',
-                    bo_count_write = '0',
-                    bo_count_comment = '0',
-                    $sql_common ";
+    $sql = ' insert into $g4[board_table]
+                set bo_table = "$bo_table",
+                    bo_count_write = "0",
+                    bo_count_comment = "0",
+                    $sql_common ';
     sql_query($sql);
 
     // 게시판 테이블 생성
-    $file = file("./sql_write.sql");
-    $sql = implode($file, "\n");
+    $file = file('./sql_write.sql');
+    $sql = implode($file, '\n');
 
     $create_table = $g4[write_prefix] . $bo_table;
 
     // sql_board.sql 파일의 테이블명을 변환
-    $source = array("/__TABLE_NAME__/", "/;/");
-    $target = array($create_table, "");
+    $source = array('/__TABLE_NAME__/', '/;/');
+    $target = array($create_table, '');
     $sql = preg_replace($source, $target, $sql);
     sql_query($sql, FALSE);
-} else if ($w == "u") {
+} else if ($w == 'u') {
     // 게시판의 글 수
-    $sql = " select count(*) as cnt from $g4[write_prefix]$bo_table where wr_is_comment = 0 ";
+    $sql = ' select count(*) as cnt from $g4[write_prefix]$bo_table where wr_is_comment = 0 ';
     $row = sql_fetch($sql);
     $bo_count_write = $row[cnt];
 
     // 게시판의 코멘트 수
-    $sql = " select count(*) as cnt from $g4[write_prefix]$bo_table where wr_is_comment = 1 ";
+    $sql = ' select count(*) as cnt from $g4[write_prefix]$bo_table where wr_is_comment = 1 ';
     $row = sql_fetch($sql);
     $bo_count_comment = $row[cnt];
 
     // 글수 조정
     if ($proc_count) {
         // 원글을 얻습니다.
-        $sql = " select wr_id from $g4[write_prefix]$bo_table where wr_is_comment = 0 ";
+        $sql = ' select wr_id from $g4[write_prefix]$bo_table where wr_is_comment = 0 ';
         $result = sql_query($sql);
         for ($i=0; $row=sql_fetch_array($result); $i++) {
             // 코멘트수를 얻습니다.
-            $sql2 = " select count(*) as cnt from $g4[write_prefix]$bo_table where wr_parent = '$row[wr_id]' and wr_is_comment = 1 ";
+            $sql2 = ' select count(*) as cnt from $g4[write_prefix]$bo_table where wr_parent = "$row[wr_id]" and wr_is_comment = 1 ';
             $row2 = sql_fetch($sql2);
 
-            sql_query(" update $g4[write_prefix]$bo_table set wr_comment = '$row2[cnt]' where wr_id = '$row[wr_id]' ");
+            sql_query(' update $g4[write_prefix]$bo_table set wr_comment = "$row2[cnt]" where wr_id = "$row[wr_id]" ');
         }
     }
 
     // 공지사항에는 등록되어 있지만 실제 존재하지 않는 글 아이디는 삭제합니다.
-    $bo_notice = "";
-    $lf = "";
+    $bo_notice = '';
+    $lf = '';
     if ($board[bo_notice]) {
-        $tmp_array = explode("\n", $board[bo_notice]);
+        $tmp_array = explode('\n', $board[bo_notice]);
         for ($i=0; $i<count($tmp_array); $i++) {
             $tmp_wr_id = trim($tmp_array[$i]);
-            $row = sql_fetch(" select count(*) as cnt from $g4[write_prefix]$bo_table where wr_id = '$tmp_wr_id' ");
+            $row = sql_fetch(' select count(*) as cnt from $g4[write_prefix]$bo_table where wr_id = "$tmp_wr_id" ');
             if ($row[cnt]) 
             {
                 $bo_notice .= $lf . $tmp_wr_id;
-                $lf = "\n";
+                $lf = '\n';
             }
         }
     }
 
-    $sql = " update $g4[board_table]
-                set bo_notice = '$bo_notice',
-                    bo_count_write = '$bo_count_write',
-                    bo_count_comment = '$bo_count_comment',
+    $sql = ' update $g4[board_table]
+                set bo_notice = "$bo_notice",
+                    bo_count_write = "$bo_count_write",
+                    bo_count_comment = "$bo_count_comment",
                     $sql_common
-              where bo_table = '$bo_table' ";
+              where bo_table = "$bo_table" ';
     sql_query($sql);
 }
 
 
 // 같은 그룹내 게시판 동일 옵션 적용
-$s = "";
-if ($chk_admin) $s .= " , bo_admin = '$bo_admin' ";
-if ($chk_list_level) $s .= " , bo_list_level = '$bo_list_level' ";
-if ($chk_read_level) $s .= " , bo_read_level = '$bo_read_level' ";
-if ($chk_write_level) $s .= " , bo_write_level = '$bo_write_level' ";
-if ($chk_reply_level) $s .= " , bo_reply_level = '$bo_reply_level' ";
-if ($chk_comment_level) $s .= " , bo_comment_level = '$bo_comment_level' ";
-if ($chk_link_level) $s .= " , bo_link_level = '$bo_link_level' ";
-if ($chk_upload_level) $s .= " , bo_upload_level = '$bo_upload_level' ";
-if ($chk_download_level) $s .= " , bo_download_level = '$bo_download_level' ";
-if ($chk_html_level) $s .= " , bo_html_level = '$bo_html_level' ";
-if ($chk_trackback_level) $s .= " , bo_trackback_level = '$bo_trackback_level' ";
-if ($chk_count_modify) $s .= " , bo_count_modify = '$bo_count_modify' ";
-if ($chk_count_delete) $s .= " , bo_count_delete = '$bo_count_delete' ";
-if ($chk_read_point) $s .= " , bo_read_point = '$bo_read_point' ";
-if ($chk_write_point) $s .= " , bo_write_point = '$bo_write_point' ";
-if ($chk_comment_point) $s .= " , bo_comment_point = '$bo_comment_point' ";
-if ($chk_download_point) $s .= " , bo_download_point = '$bo_download_point' ";
+$s = '';
+if ($chk_admin) $s .= ' , bo_admin = "$bo_admin" ';
+if ($chk_list_level) $s .= ' , bo_list_level = "$bo_list_level" ';
+if ($chk_read_level) $s .= ' , bo_read_level = "$bo_read_level" ';
+if ($chk_write_level) $s .= ' , bo_write_level = "$bo_write_level" ';
+if ($chk_reply_level) $s .= ' , bo_reply_level = "$bo_reply_level" ';
+if ($chk_comment_level) $s .= ' , bo_comment_level = "$bo_comment_level" ';
+if ($chk_link_level) $s .= ' , bo_link_level = "$bo_link_level" ';
+if ($chk_upload_level) $s .= ' , bo_upload_level = "$bo_upload_level" ';
+if ($chk_download_level) $s .= ' , bo_download_level = "$bo_download_level" ';
+if ($chk_html_level) $s .= ' , bo_html_level = "$bo_html_level" ';
+if ($chk_trackback_level) $s .= ' , bo_trackback_level = "$bo_trackback_level" ';
+if ($chk_count_modify) $s .= ' , bo_count_modify = "$bo_count_modify" ';
+if ($chk_count_delete) $s .= ' , bo_count_delete = "$bo_count_delete" ';
+if ($chk_read_point) $s .= ' , bo_read_point = "$bo_read_point" ';
+if ($chk_write_point) $s .= ' , bo_write_point = "$bo_write_point" ';
+if ($chk_comment_point) $s .= ' , bo_comment_point = "$bo_comment_point" ';
+if ($chk_download_point) $s .= ' , bo_download_point = "$bo_download_point" ';
 if ($chk_category_list) {
-    $s .= " , bo_category_list = '$bo_category_list' ";
-    $s .= " , bo_use_category = '$bo_use_category' ";
+    $s .= ' , bo_category_list = "$bo_category_list" ';
+    $s .= ' , bo_use_category = "$bo_use_category" ';
 }
-if ($chk_use_sideview) $s .= " , bo_use_sideview = '$bo_use_sideview' ";
-if ($chk_use_file_content) $s .= " , bo_use_file_content = '$bo_use_file_content' ";
-if ($chk_use_comment) $s .= " , bo_use_comment = '$bo_use_comment' ";
-if ($chk_use_secret) $s .= " , bo_use_secret = '$bo_use_secret' ";
-if ($chk_use_dhtml_editor) $s .= " , bo_use_dhtml_editor = '$bo_use_dhtml_editor' ";
-if ($chk_use_rss_view) $s .= " , bo_use_rss_view = '$bo_use_rss_view' ";
-if ($chk_use_good) $s .= " , bo_use_good = '$bo_use_good' ";
-if ($chk_use_nogood) $s .= " , bo_use_nogood = '$bo_use_nogood' ";
-if ($chk_use_name) $s .= " , bo_use_name = '$bo_use_name' ";
-if ($chk_use_signature) $s .= " , bo_use_signature = '$bo_use_signature' ";
-if ($chk_use_ip_view) $s .= " , bo_use_ip_view = '$bo_use_ip_view' ";
-if ($chk_use_trackback) $s .= " , bo_use_trackback = '$bo_use_trackback' ";
-if ($chk_use_list_view) $s .= " , bo_use_list_view = '$bo_use_list_view' ";
-if ($chk_use_list_content) $s .= " , bo_use_list_content = '$bo_use_list_content' ";
-if ($chk_use_email) $s .= " , bo_use_email = '$bo_use_email' ";
-if ($chk_skin) $s .= " , bo_skin = '$bo_skin' ";
-if ($chk_gallery_cols) $s .= " , bo_gallery_cols = '$bo_gallery_cols' ";
-if ($chk_table_width) $s .= " , bo_table_width = '$bo_table_width' ";
-if ($chk_page_rows) $s .= " , bo_page_rows = '$bo_page_rows' ";
-if ($chk_subject_len) $s .= " , bo_subject_len = '$bo_subject_len' ";
-if ($chk_new) $s .= " , bo_new = '$bo_new' ";
-if ($chk_hot) $s .= " , bo_hot = '$bo_hot' ";
-if ($chk_image_width) $s .= " , bo_image_width = '$bo_image_width' ";
-if ($chk_reply_order) $s .= " , bo_reply_order = '$bo_reply_order' ";
-if ($chk_disable_tags) $s .= " , bo_disable_tags = '$bo_disable_tags' ";
-if ($chk_sort_field) $s .= " , bo_sort_field = '$bo_sort_field' ";
-if ($chk_write_min) $s .= " , bo_write_min = '$bo_write_min' ";
-if ($chk_write_max) $s .= " , bo_write_max = '$bo_write_max' ";
-if ($chk_comment_min) $s .= " , bo_comment_min = '$bo_comment_min' ";
-if ($chk_comment_max) $s .= " , bo_comment_max = '$bo_comment_max' ";
-if ($chk_upload_count) $s .= " , bo_upload_count = '$bo_upload_count' ";
-if ($chk_upload_size) $s .= " , bo_upload_size = '$bo_upload_size' ";
-if ($chk_include_head) $s .= " , bo_include_head = '$bo_include_head' ";
-if ($chk_include_tail) $s .= " , bo_include_tail = '$bo_include_tail' ";
-if ($chk_content_head) $s .= " , bo_content_head = '$bo_content_head' ";
-if ($chk_content_tail) $s .= " , bo_content_tail = '$bo_content_tail' ";
-if ($chk_insert_content) $s .= " , bo_insert_content = '$bo_insert_content' ";
-if ($chk_use_search) $s .= " , bo_use_search = '$bo_use_search' ";
-if ($chk_order_search) $s .= " , bo_order_search = '$bo_order_search' ";
+if ($chk_use_sideview) $s .= ' , bo_use_sideview = "$bo_use_sideview" ';
+if ($chk_use_file_content) $s .= ' , bo_use_file_content = "$bo_use_file_content" ';
+if ($chk_use_comment) $s .= ' , bo_use_comment = "$bo_use_comment" ';
+if ($chk_use_secret) $s .= ' , bo_use_secret = "$bo_use_secret" ';
+if ($chk_use_dhtml_editor) $s .= ' , bo_use_dhtml_editor = "$bo_use_dhtml_editor" ';
+if ($chk_use_rss_view) $s .= ' , bo_use_rss_view = "$bo_use_rss_view" ';
+if ($chk_use_good) $s .= ' , bo_use_good = "$bo_use_good" ';
+if ($chk_use_nogood) $s .= ' , bo_use_nogood = "$bo_use_nogood" ';
+if ($chk_use_name) $s .= ' , bo_use_name = "$bo_use_name" ';
+if ($chk_use_signature) $s .= ' , bo_use_signature = "$bo_use_signature" ';
+if ($chk_use_ip_view) $s .= ' , bo_use_ip_view = "$bo_use_ip_view" ';
+if ($chk_use_trackback) $s .= ' , bo_use_trackback = "$bo_use_trackback" ';
+if ($chk_use_list_view) $s .= ' , bo_use_list_view = "$bo_use_list_view" ';
+if ($chk_use_list_content) $s .= ' , bo_use_list_content = "$bo_use_list_content" ';
+if ($chk_use_email) $s .= ' , bo_use_email = "$bo_use_email" ';
+if ($chk_skin) $s .= ' , bo_skin = "$bo_skin" ';
+if ($chk_gallery_cols) $s .= ' , bo_gallery_cols = "$bo_gallery_cols" ';
+if ($chk_table_width) $s .= ' , bo_table_width = "$bo_table_width" ';
+if ($chk_page_rows) $s .= ' , bo_page_rows = "$bo_page_rows" ';
+if ($chk_subject_len) $s .= ' , bo_subject_len = "$bo_subject_len" ';
+if ($chk_new) $s .= ' , bo_new = "$bo_new" ';
+if ($chk_hot) $s .= ' , bo_hot = "$bo_hot" ';
+if ($chk_image_width) $s .= ' , bo_image_width = "$bo_image_width" ';
+if ($chk_reply_order) $s .= ' , bo_reply_order = "$bo_reply_order" ';
+if ($chk_disable_tags) $s .= ' , bo_disable_tags = "$bo_disable_tags" ';
+if ($chk_sort_field) $s .= ' , bo_sort_field = "$bo_sort_field" ';
+if ($chk_write_min) $s .= ' , bo_write_min = "$bo_write_min" ';
+if ($chk_write_max) $s .= ' , bo_write_max = "$bo_write_max" ';
+if ($chk_comment_min) $s .= ' , bo_comment_min = "$bo_comment_min" ';
+if ($chk_comment_max) $s .= ' , bo_comment_max = "$bo_comment_max" ';
+if ($chk_upload_count) $s .= ' , bo_upload_count = "$bo_upload_count" ';
+if ($chk_upload_size) $s .= ' , bo_upload_size = "$bo_upload_size" ';
+if ($chk_include_head) $s .= ' , bo_include_head = "$bo_include_head" ';
+if ($chk_include_tail) $s .= ' , bo_include_tail = "$bo_include_tail" ';
+if ($chk_content_head) $s .= ' , bo_content_head = "$bo_content_head" ';
+if ($chk_content_tail) $s .= ' , bo_content_tail = "$bo_content_tail" ';
+if ($chk_insert_content) $s .= ' , bo_insert_content = "$bo_insert_content" ';
+if ($chk_use_search) $s .= ' , bo_use_search = "$bo_use_search" ';
+if ($chk_order_search) $s .= ' , bo_order_search = "$bo_order_search" ';
 for ($i=1; $i<=10; $i++) {
-    if ($_POST["chk_{$i}"]) {
-        $s .= " , bo_{$i}_subj = '".$_POST["bo_{$i}_subj"]."' ";
-        $s .= " , bo_{$i} = '".$_POST["bo_{$i}"]."' ";
+    if ($_POST['chk_{$i}']) {
+        $s .= ' , bo_{$i}_subj = '".$_POST['bo_{$i}_subj'].'" ';
+        $s .= ' , bo_{$i} = '".$_POST['bo_{$i}'].'" ';
     }
 }
 
 if ($s) {
-        $sql = " update $g4[board_table]
+        $sql = ' update $g4[board_table]
                     set bo_table = bo_table
                         {$s}
-                  where gr_id = '$gr_id' ";
+                  where gr_id = "$gr_id" ';
         sql_query($sql);
 }
 
 
 if ($_FILES[bo_image_head][name]) { 
-    $bo_image_head_path = "$board_path/$bo_image_head_urlencode";
+    $bo_image_head_path = '$board_path/$bo_image_head_urlencode';
     move_uploaded_file($_FILES[bo_image_head][tmp_name], $bo_image_head_path);
     chmod($bo_image_head_path, 0606);
 }
 
 if ($_FILES[bo_image_tail][name]) { 
-    $bo_image_tail_path = "$board_path/$bo_image_tail_urlencode";
+    $bo_image_tail_path = '$board_path/$bo_image_tail_urlencode';
     move_uploaded_file($_FILES[bo_image_tail][tmp_name], $bo_image_tail_path);
     chmod($bo_image_tail_path, 0606);
 }
 
-goto_url("./board_form.php?w=u&bo_table=$bo_table&$qstr");
+goto_url('./board_form.php?w=u&bo_table=$bo_table&$qstr');
 ?>
diff --git a/adm/board_list.php b/adm/board_list.php
index c083f25d9..a1a9b3e65 100644
--- a/adm/board_list.php
+++ b/adm/board_list.php
@@ -1,101 +1,101 @@
 <?
-$sub_menu = "300100";
-include_once("./_common.php");
+$sub_menu = '300100';
+include_once('./_common.php');
 
-auth_check($auth[$sub_menu], "r");
+auth_check($auth[$sub_menu], 'r');
 
 $token = get_token();
 
 // DHTML 에디터 사용 필드 추가 : 061021
-sql_query(" ALTER TABLE `$g4[board_table]` ADD `bo_use_dhtml_editor` TINYINT NOT NULL AFTER `bo_use_secret` ", false);
+sql_query(' ALTER TABLE `$g4[board_table]` ADD `bo_use_dhtml_editor` TINYINT NOT NULL AFTER `bo_use_secret` ', false);
 // RSS 보이기 사용 필드 추가 : 061106
-sql_query(" ALTER TABLE `$g4[board_table]` ADD `bo_use_rss_view` TINYINT NOT NULL AFTER `bo_use_dhtml_editor` ", false);
+sql_query(' ALTER TABLE `$g4[board_table]` ADD `bo_use_rss_view` TINYINT NOT NULL AFTER `bo_use_dhtml_editor` ', false);
 
-$sql_common = " from $g4[board_table] a ";
-$sql_search = " where (1) ";
+$sql_common = ' from $g4[board_table] a ';
+$sql_search = ' where (1) ';
 
-if ($is_admin != "super") {
-    $sql_common .= " , $g4[group_table] b ";
-    $sql_search .= " and (a.gr_id = b.gr_id and b.gr_admin = '$member['mb_id']') ";
+if ($is_admin != 'super') {
+    $sql_common .= ' , $g4[group_table] b ';
+    $sql_search .= ' and (a.gr_id = b.gr_id and b.gr_admin = "$member['mb_id']") ';
 }
 
 if ($stx) {
-    $sql_search .= " and ( ";
+    $sql_search .= ' and ( ';
     switch ($sfl) {
-        case "bo_table" :
-            $sql_search .= " ($sfl like '$stx%') ";
+        case 'bo_table' :
+            $sql_search .= ' ($sfl like "$stx%") ';
             break;
-        case "a.gr_id" :
-            $sql_search .= " ($sfl = '$stx') ";
+        case 'a.gr_id' :
+            $sql_search .= ' ($sfl = "$stx") ';
             break;
         default : 
-            $sql_search .= " ($sfl like '%$stx%') ";
+            $sql_search .= ' ($sfl like "%$stx%") ';
             break;
     }
-    $sql_search .= " ) ";
+    $sql_search .= ' ) ';
 }
 
 if (!$sst) {
-    $sst  = "a.gr_id, a.bo_table";
-    $sod = "asc";
+    $sst  = 'a.gr_id, a.bo_table';
+    $sod = 'asc';
 }
-$sql_order = " order by $sst $sod ";
+$sql_order = ' order by $sst $sod ';
 
-$sql = " select count(*) as cnt
+$sql = ' select count(*) as cnt
          $sql_common
          $sql_search
-         $sql_order ";
+         $sql_order ';
 $row = sql_fetch($sql);
 $total_count = $row[cnt];
 
 $rows = $config[cf_page_rows];
 $total_page  = ceil($total_count / $rows);  // 전체 페이지 계산
-if ($page == "") { $page = 1; } // 페이지가 없으면 첫 페이지 (1 페이지)
+if ($page == '') { $page = 1; } // 페이지가 없으면 첫 페이지 (1 페이지)
 $from_record = ($page - 1) * $rows; // 시작 열을 구함
 
-$sql = " select * 
+$sql = ' select * 
           $sql_common
           $sql_search
           $sql_order
-          limit $from_record, $rows ";
+          limit $from_record, $rows ';
 $result = sql_query($sql);
 
-$listall = "<a href='$_SERVER[PHP_SELF]'>처음</a>";
+$listall = '<a href="$_SERVER[PHP_SELF]">처음</a>';
 
-$g4[title] = "게시판관리";
-include_once("./admin.head.php");
+$g4[title] = '게시판관리';
+include_once('./admin.head.php');
 
 $colspan = 13;
 ?>
 
-<script type="text/javascript">
-var list_update_php = 'board_list_update.php';
-var list_delete_php = 'board_list_delete.php';
+<script type='text/javascript'>
+var list_update_php = "board_list_update.php";
+var list_delete_php = "board_list_delete.php";
 </script>
 
 <table width=100% cellpadding=3 cellspacing=1>
-<form id="fsearch" name="fsearch" method=get>
+<form id='fsearch' name='fsearch' method=get>
 <tr>
     <td width=50% align=left><?=$listall?> (게시판수 : <?=number_format($total_count)?>개)</td>
     <td width=50% align=right>
-        <select id="sfl" name="sfl">
-            <option value="bo_table">TABLE</option>
-            <option value="bo_subject">제목</option>
-            <option value='a.gr_id'>그룹ID</option>
+        <select id='sfl' name='sfl'>
+            <option value='bo_table'>TABLE</option>
+            <option value='bo_subject'>제목</option>
+            <option value="a.gr_id">그룹ID</option>
         </select>
-        <input type="text" id="stx" name="stx" class=ed required value='<?=$stx?>'>
-        <input type="image" src='<?=$g4['admin_path']?>/img/btn_search.gif' align=absmiddle></td>
+        <input type='text' id='stx' name='stx' class=ed required value="<?=$stx?>">
+        <input type='image' src="<?=$g4["admin_path"]?>/img/btn_search.gif" align=absmiddle></td>
 </tr>
 </form>
 </table>
 
-<form id="fboardlist" name="fboardlist" method=post>
-<input type="hidden" id="sst" name="sst"   value="<?=$sst?>">
-<input type="hidden" id="sod" name="sod"   value="<?=$sod?>">
-<input type="hidden" id="sfl" name="sfl"   value="<?=$sfl?>">
-<input type="hidden" id="stx" name="stx"   value="<?=$stx?>">
-<input type="hidden" id="page" name="page"  value="<?=$page?>">
-<input type="hidden" id="token" name="token" value="<?=$token?>">
+<form id='fboardlist' name='fboardlist' method=post>
+<input type='hidden' id='sst' name='sst'   value='<?=$sst?>'>
+<input type='hidden' id='sod' name='sod'   value='<?=$sod?>'>
+<input type='hidden' id='sfl' name='sfl'   value='<?=$sfl?>'>
+<input type='hidden' id='stx' name='stx'   value='<?=$stx?>'>
+<input type='hidden' id='page' name='page'  value='<?=$page?>'>
+<input type='hidden' id='token' name='token' value='<?=$token?>'>
 <table width=100% cellpadding=0 cellspacing=1>
 <colgroup width=30>
 <colgroup width=>
@@ -108,114 +108,114 @@ var list_delete_php = 'board_list_delete.php';
 <colgroup width=35>
 <colgroup width=35>
 <colgroup width=80>
-<tr><td colspan='<?=$colspan?>' class='line1'></td></tr>
-<tr class='bgcol1 bold col1 ht center'>
-    <td rowspan=2><input type="checkbox" id="chkall" name="chkall" value="1" onclick="check_all(this.form)"></td>
-    <td rowspan=2><?=subject_sort_link("bo_table")?>TABLE</a></td>
-    <td colspan=2><?=subject_sort_link("bo_subject")?>제목</a></td>
-    <td rowspan=2 title="글읽기 포인트"><?=subject_sort_link("bo_read_point")?>읽기<br>포인트</a></td>
-    <td rowspan=2 title="글쓰기 포인트"><?=subject_sort_link("bo_write_point")?>쓰기<br>포인트</a></td>
-    <td rowspan=2 title="코멘트쓰기 포인트"><?=subject_sort_link("bo_comment_point")?>코멘트<br>포인트</a></td>
-    <td rowspan=2 title="다운로드 포인트"><?=subject_sort_link("bo_download_point")?>다운<br>포인트</a></td>
-    <td rowspan=2 title="검색사용"><?=subject_sort_link("bo_use_search")?>검색<br>사용</a></td>
-    <td rowspan=2 title="검색순서"><?=subject_sort_link("bo_order_search")?>검색<br>순서</a></td>
-	<td rowspan=2><a href="./board_form.php"><img src='<?=$g4['admin_path']?>/img/icon_insert.gif' border=0 title='생성'></a></td>
+<tr><td colspan="<?=$colspan?>" class="line1"></td></tr>
+<tr class="bgcol1 bold col1 ht center">
+    <td rowspan=2><input type='checkbox' id='chkall' name='chkall' value='1' onclick='check_all(this.form)'></td>
+    <td rowspan=2><?=subject_sort_link('bo_table')?>TABLE</a></td>
+    <td colspan=2><?=subject_sort_link('bo_subject')?>제목</a></td>
+    <td rowspan=2 title='글읽기 포인트'><?=subject_sort_link('bo_read_point')?>읽기<br>포인트</a></td>
+    <td rowspan=2 title='글쓰기 포인트'><?=subject_sort_link('bo_write_point')?>쓰기<br>포인트</a></td>
+    <td rowspan=2 title='코멘트쓰기 포인트'><?=subject_sort_link('bo_comment_point')?>코멘트<br>포인트</a></td>
+    <td rowspan=2 title='다운로드 포인트'><?=subject_sort_link('bo_download_point')?>다운<br>포인트</a></td>
+    <td rowspan=2 title='검색사용'><?=subject_sort_link('bo_use_search')?>검색<br>사용</a></td>
+    <td rowspan=2 title='검색순서'><?=subject_sort_link('bo_order_search')?>검색<br>순서</a></td>
+	<td rowspan=2><a href='./board_form.php'><img src="<?=$g4["admin_path"]?>/img/icon_insert.gif" border=0 title="생성"></a></td>
 </tr>
-<tr class='bgcol1 bold col1 ht center'>
-    <td><?=subject_sort_link("a.gr_id")?>그룹</a></td>
-    <td><?=subject_sort_link("bo_skin", "", "desc")?>스킨</a></td>
+<tr class="bgcol1 bold col1 ht center">
+    <td><?=subject_sort_link('a.gr_id')?>그룹</a></td>
+    <td><?=subject_sort_link('bo_skin', '', 'desc')?>스킨</a></td>
 </tr>
-<tr><td colspan='<?=$colspan?>' class='line2'></td></tr>
+<tr><td colspan="<?=$colspan?>" class="line2"></td></tr>
 <?
 // 스킨디렉토리
-$skin_options = "";
-$arr = get_skin_dir("board");
+$skin_options = '';
+$arr = get_skin_dir('board');
 for ($k=0; $k<count($arr); $k++) 
 {
     $option = $arr[$k];
     if (strlen($option) > 10)
-        $option = substr($arr[$k], 0, 18) . "…";
+        $option = substr($arr[$k], 0, 18) . '…';
 
-    $skin_options .= "<option value='$arr[$k]'>$option</option>";
+    $skin_options .= '<option value="$arr[$k]">$option</option>';
 }
 
 for ($i=0; $row=sql_fetch_array($result); $i++) {
-    $s_upd = "<a href='./board_form.php?w=u&bo_table=$row[bo_table]&$qstr'><img src='img/icon_modify.gif' border=0 title='수정'></a>";
-    $s_del = "";
-    if ($is_admin == "super") {
-        //$s_del = "<a href="javascript:del('./board_delete.php?bo_table=$row[bo_table]&$qstr');"><img src='img/icon_delete.gif' border=0 title='삭제'></a>";
-        $s_del = "<a href="javascript:post_delete('board_delete.php', '$row[bo_table]');"><img src='img/icon_delete.gif' border=0 title='삭제'></a>";
+    $s_upd = '<a href="./board_form.php?w=u&bo_table=$row[bo_table]&$qstr"><img src="img/icon_modify.gif" border=0 title="수정"></a>';
+    $s_del = '';
+    if ($is_admin == 'super') {
+        //$s_del = '<a href='javascript:del("./board_delete.php?bo_table=$row[bo_table]&$qstr");'><img src="img/icon_delete.gif" border=0 title="삭제"></a>';
+        $s_del = '<a href='javascript:post_delete("board_delete.php", "$row[bo_table]");'><img src="img/icon_delete.gif" border=0 title="삭제"></a>';
     }
-    $s_copy = "<a href="javascript:board_copy('$row[bo_table]');"><img src='img/icon_copy.gif' border=0 title='복사'></a>";
+    $s_copy = '<a href='javascript:board_copy("$row[bo_table]");'><img src="img/icon_copy.gif" border=0 title="복사"></a>';
 
     /*
     // 스킨디렉토리
-    $skin_options = "";
-    $arr = get_skin_dir("board");
+    $skin_options = '';
+    $arr = get_skin_dir('board');
     for ($k=0; $k<count($arr); $k++) 
     {
         $option = $arr[$k];
         if (strlen($option) > 10)
-            $option = substr($arr[$k], 0, 18) . "…";
+            $option = substr($arr[$k], 0, 18) . '…';
 
-        $skin_options .= "<option value='$arr[$k]'";
+        $skin_options .= '<option value="$arr[$k]'";
         if ($arr[$k] == $row[bo_skin])
-            $skin_options .= " selected";
-        $skin_options .= ">$option</option>";
+            $skin_options .= ' selected';
+        $skin_options .= '>$option</option>';
     }
     */
 
     $list = $i % 2;
-    echo "<input type="hidden" id="board_table" name="board_table"[$i] value='$row[bo_table]'>";
-    echo "<tr class='list$list col1 ht center'>";
-    echo "<td rowspan=2 height=25><input type="checkbox" id="chk" name="chk"[] value='$i'></td>";
-    echo "<td rowspan=2><a href='$g4[bbs_path]/board.php?bo_table=$row[bo_table]'><b>$row[bo_table]</b></a></td>";
-    echo "<td colspan=2 align=left height=25><input type="text" class=ed id="bo_subject" name="bo_subject"[$i] value='".get_text($row[bo_subject])."' style='width:99%'></td>";
-    echo "<td rowspan=2 title='읽기 포인트'><input type="text" class=ed id="bo_read_point" name="bo_read_point"[$i] value='$row[bo_read_point]' style='width:33px;'></td>";
-    echo "<td rowspan=2 title='쓰기 포인트'><input type="text" class=ed id="bo_write_point" name="bo_write_point"[$i] value='$row[bo_write_point]' style='width:33px;'></td>";
-    echo "<td rowspan=2 title='속글쓰기 포인트'><input type="text" class=ed id="bo_comment_point" name="bo_comment_point"[$i] value='$row[bo_comment_point]' style='width:33px;'></td>";
-    echo "<td rowspan=2 title='다운로드 포인트'><input type="text" class=ed id="bo_download_point" name="bo_download_point"[$i] value='$row[bo_download_point]' style='width:33px;'></td>";
-    echo "<td rowspan=2 title='검색사용'><input type="checkbox" id="bo_use_search" name="bo_use_search"[$i] ".($row[bo_use_search]?'checked':'')." value="1"></td>";
-    echo "<td rowspan=2 title='검색순서'><input type="text" class=ed id="bo_order_search" name="bo_order_search"[$i] value='$row[bo_order_search]' size=2></td>";
-    echo "<td rowspan=2>$s_upd $s_del $s_copy</td>";
-    echo "</tr>";
-    echo "<tr class='list$list col1 ht center'>";
+    echo '<input type='hidden' id='board_table' name='board_table'[$i] value="$row[bo_table]">';
+    echo '<tr class="list$list col1 ht center">';
+    echo '<td rowspan=2 height=25><input type='checkbox' id='chk' name='chk'[] value="$i"></td>';
+    echo '<td rowspan=2><a href="$g4[bbs_path]/board.php?bo_table=$row[bo_table]"><b>$row[bo_table]</b></a></td>';
+    echo '<td colspan=2 align=left height=25><input type='text' class=ed id='bo_subject' name='bo_subject'[$i] value='".get_text($row[bo_subject]).'" style="width:99%"></td>';
+    echo '<td rowspan=2 title="읽기 포인트"><input type='text' class=ed id='bo_read_point' name='bo_read_point'[$i] value="$row[bo_read_point]" style="width:33px;"></td>';
+    echo '<td rowspan=2 title="쓰기 포인트"><input type='text' class=ed id='bo_write_point' name='bo_write_point'[$i] value="$row[bo_write_point]" style="width:33px;"></td>';
+    echo '<td rowspan=2 title="속글쓰기 포인트"><input type='text' class=ed id='bo_comment_point' name='bo_comment_point'[$i] value="$row[bo_comment_point]" style="width:33px;"></td>';
+    echo '<td rowspan=2 title="다운로드 포인트"><input type='text' class=ed id='bo_download_point' name='bo_download_point'[$i] value="$row[bo_download_point]" style="width:33px;"></td>';
+    echo '<td rowspan=2 title="검색사용"><input type='checkbox' id='bo_use_search' name='bo_use_search'[$i] '.($row[bo_use_search]?"checked":"").' value='1'></td>';
+    echo '<td rowspan=2 title="검색순서"><input type='text' class=ed id='bo_order_search' name='bo_order_search'[$i] value="$row[bo_order_search]" size=2></td>';
+    echo '<td rowspan=2>$s_upd $s_del $s_copy</td>';
+    echo '</tr>';
+    echo '<tr class="list$list col1 ht center">';
 
-    if ($is_admin == "super")
-        echo "<td align=left>".get_group_select("gr_id[$i]", $row[gr_id])."</td>";
+    if ($is_admin == 'super')
+        echo '<td align=left>'.get_group_select('gr_id[$i]', $row[gr_id]).'</td>';
     else
-        echo "<td align=center><input type="hidden" name='gr_id[$i]' value='$row[gr_id]'>$row[gr_subject]</td>";
+        echo '<td align=center><input type='hidden' name="gr_id[$i]" value="$row[gr_id]">$row[gr_subject]</td>';
 
-    echo "<td align=left><select id=bo_skin_$i id="bo_skin" name="bo_skin"[$i]>$skin_options</select></td>";
-    echo "</tr>\n";
-    echo "<script type='text/javascript'>document.getElementById('bo_skin_$i').value='$row[bo_skin]';</script>";
+    echo '<td align=left><select id=bo_skin_$i id='bo_skin' name='bo_skin'[$i]>$skin_options</select></td>';
+    echo '</tr>\n';
+    echo '<script type="text/javascript">document.getElementById("bo_skin_$i").value="$row[bo_skin]";</script>';
 } 
 
 if ($i == 0)
-    echo "<tr><td colspan='$colspan' align=center height=100 bgcolor=#ffffff>자료가 없습니다.</td></tr>"; 
+    echo '<tr><td colspan="$colspan" align=center height=100 bgcolor=#ffffff>자료가 없습니다.</td></tr>'; 
 
-echo "<tr><td colspan='$colspan' class='line2'></td></tr>";
-echo "</table>";
+echo '<tr><td colspan="$colspan" class="line2"></td></tr>';
+echo '</table>';
 
-$pagelist = get_paging($config[cf_write_pages], $page, $total_page, "$_SERVER[PHP_SELF]?$qstr&page=");
-echo "<table width=100% cellpadding=3 cellspacing=1>";
-echo "<tr><td width=70%>";
-echo "<input type="button" class='btn1' value='선택수정' onclick="btn_check(this.form, 'update')"> ";
+$pagelist = get_paging($config[cf_write_pages], $page, $total_page, '$_SERVER[PHP_SELF]?$qstr&page=');
+echo '<table width=100% cellpadding=3 cellspacing=1>';
+echo '<tr><td width=70%>';
+echo '<input type='button' class="btn1" value="선택수정" onclick='btn_check(this.form, "update")'> ';
 
-if ($is_admin == "super")
-    echo "<input type="button" class='btn1' value='선택삭제' onclick="btn_check(this.form, 'delete')">";
+if ($is_admin == 'super')
+    echo '<input type='button' class="btn1" value="선택삭제" onclick='btn_check(this.form, "delete")'>';
 
-echo "</td>";
-echo "<td width=30% align=right>$pagelist</td></tr></table>\n";
+echo '</td>';
+echo '<td width=30% align=right>$pagelist</td></tr></table>\n';
 
 if ($stx)
-    echo "<script>document.fsearch.sfl.value = '$sfl';</script>";
+    echo '<script>document.fsearch.sfl.value = "$sfl";</script>';
 ?>
 </form>
 
-<script type="text/javascript">
+<script type='text/javascript'>
 function board_copy(bo_table) {
-    window.open("./board_copy.php?bo_table="+bo_table, "BoardCopy", "left=10,top=10,width=500,height=200");
+    window.open('./board_copy.php?bo_table='+bo_table, 'BoardCopy', 'left=10,top=10,width=500,height=200');
 }
 </script>
 
@@ -225,7 +225,7 @@ function post_delete(action_url, val)
 {
 	var f = document.fpost;
 
-	if(confirm("한번 삭제한 자료는 복구할 방법이 없습니다.\n\n정말 삭제하시겠습니까?")) {
+	if(confirm('한번 삭제한 자료는 복구할 방법이 없습니다.\n\n정말 삭제하시겠습니까?')) {
         f.bo_table.value = val;
 		f.action         = action_url;
 		f.submit();
@@ -233,16 +233,16 @@ function post_delete(action_url, val)
 }
 </script>
 
-<form id="fpost" name="fpost" method='post'>
-<input type="hidden" id="sst" name="sst"   value='<?=$sst?>'>
-<input type="hidden" id="sod" name="sod"   value='<?=$sod?>'>
-<input type="hidden" id="sfl" name="sfl"   value='<?=$sfl?>'>
-<input type="hidden" id="stx" name="stx"   value='<?=$stx?>'>
-<input type="hidden" id="page" name="page"  value='<?=$page?>'>
-<input type="hidden" id="token" name="token" value='<?=$token?>'>
-<input type="hidden" id="bo_table" name="bo_table">
+<form id='fpost' name='fpost' method="post">
+<input type='hidden' id='sst' name='sst'   value="<?=$sst?>">
+<input type='hidden' id='sod' name='sod'   value="<?=$sod?>">
+<input type='hidden' id='sfl' name='sfl'   value="<?=$sfl?>">
+<input type='hidden' id='stx' name='stx'   value="<?=$stx?>">
+<input type='hidden' id='page' name='page'  value="<?=$page?>">
+<input type='hidden' id='token' name='token' value="<?=$token?>">
+<input type='hidden' id='bo_table' name='bo_table'>
 </form>
 
 <?
-include_once("./admin.tail.php");
+include_once('./admin.tail.php');
 ?>
diff --git a/adm/board_list_delete.php b/adm/board_list_delete.php
index 4ff4f8a41..45bb3e285 100644
--- a/adm/board_list_delete.php
+++ b/adm/board_list_delete.php
@@ -1,18 +1,18 @@
 <?
-$sub_menu = "300100";
-include_once("./_common.php");
+$sub_menu = '300100';
+include_once('./_common.php');
 
 check_demo();
 
-if ($is_admin != "super")
-    alert("게시판 삭제는 최고관리자만 가능합니다.");
+if ($is_admin != 'super')
+    alert('게시판 삭제는 최고관리자만 가능합니다.');
 
-auth_check($auth[$sub_menu], "d");
+auth_check($auth[$sub_menu], 'd');
 
 check_token();
 
 // _BOARD_DELETE_ 상수를 선언해야 board_delete.inc.php 가 정상 작동함
-define("_BOARD_DELETE_", TRUE);
+define('_BOARD_DELETE_', TRUE);
 
 for ($i=0; $i<count($chk); $i++) 
 {
@@ -20,9 +20,9 @@ for ($i=0; $i<count($chk); $i++)
     $k = $chk[$i];
 
     // include 전에 $bo_table 값을 반드시 넘겨야 함
-    $tmp_bo_table = mysql_real_escape_string(trim($_POST['board_table'][$k]));
-    include ("./board_delete.inc.php");
+    $tmp_bo_table = mysql_real_escape_string(trim($_POST["board_table"][$k]));
+    include ('./board_delete.inc.php');
 }
 
-goto_url("./board_list.php?$qstr");
+goto_url('./board_list.php?$qstr');
 ?>
diff --git a/adm/board_list_update.php b/adm/board_list_update.php
index f03af1685..72d444020 100644
--- a/adm/board_list_update.php
+++ b/adm/board_list_update.php
@@ -1,10 +1,10 @@
 <?
-$sub_menu = "300100";
-include_once("./_common.php");
+$sub_menu = '300100';
+include_once('./_common.php');
 
 check_demo();
 
-auth_check($auth[$sub_menu], "w");
+auth_check($auth[$sub_menu], 'w');
 
 check_token();
 
@@ -13,30 +13,30 @@ for ($i=0; $i<count($chk); $i++)
     // 실제 번호를 넘김
     $k = $chk[$i];
 
-    if ($is_admin != "super")
+    if ($is_admin != 'super')
     {
-        $sql = " select count(*) as cnt from $g4[board_table] a, $g4[group_table] b
-                  where a.gr_id = '{$_POST['gr_id'][$k]}' 
+        $sql = ' select count(*) as cnt from $g4[board_table] a, $g4[group_table] b
+                  where a.gr_id = "{$_POST["gr_id"][$k]}" 
                     and a.gr_id = b.gr_id 
-                    and b.gr_admin = '$member['mb_id']' ";
+                    and b.gr_admin = "$member['mb_id']" ';
         $row = sql_fetch($sql);
         if (!$row[cnt])
-            alert("최고관리자가 아닌 경우 다른 관리자의 게시판($board_table[$k])은 수정이 불가합니다.");
+            alert('최고관리자가 아닌 경우 다른 관리자의 게시판($board_table[$k])은 수정이 불가합니다.');
     }
 
-    $sql = " update $g4[board_table]
-                set gr_id               = '{$_POST['gr_id'][$k]}',
-                    bo_subject          = '{$_POST['bo_subject'][$k]}',
-                    bo_skin             = '{$_POST['bo_skin'][$k]}',
-                    bo_read_point       = '{$_POST['bo_read_point'][$k]}',
-                    bo_write_point      = '{$_POST['bo_write_point'][$k]}',
-                    bo_comment_point    = '{$_POST['bo_comment_point'][$k]}',
-                    bo_download_point   = '{$_POST['bo_download_point'][$k]}',
-                    bo_use_search       = '{$_POST['bo_use_search'][$k]}',
-                    bo_order_search     = '{$_POST['bo_order_search'][$k]}'
-              where bo_table            = '{$_POST['board_table'][$k]}' ";
+    $sql = ' update $g4[board_table]
+                set gr_id               = "{$_POST["gr_id"][$k]}",
+                    bo_subject          = "{$_POST["bo_subject"][$k]}",
+                    bo_skin             = "{$_POST["bo_skin"][$k]}",
+                    bo_read_point       = "{$_POST["bo_read_point"][$k]}",
+                    bo_write_point      = "{$_POST["bo_write_point"][$k]}",
+                    bo_comment_point    = "{$_POST["bo_comment_point"][$k]}",
+                    bo_download_point   = "{$_POST["bo_download_point"][$k]}",
+                    bo_use_search       = "{$_POST["bo_use_search"][$k]}",
+                    bo_order_search     = "{$_POST["bo_order_search"][$k]}"
+              where bo_table            = "{$_POST["board_table"][$k]}" ';
     sql_query($sql);
 }
 
-goto_url("./board_list.php?$qstr");
+goto_url('./board_list.php?$qstr');
 ?>
diff --git a/adm/boardgroup_delete.php b/adm/boardgroup_delete.php
index dc2edb50a..9187ec009 100644
--- a/adm/boardgroup_delete.php
+++ b/adm/boardgroup_delete.php
@@ -1,35 +1,35 @@
 <?
-$sub_menu = "300200";
-include_once("./_common.php");
+$sub_menu = '300200';
+include_once('./_common.php');
 
 check_demo();
 
-auth_check($auth[$sub_menu], "d");
+auth_check($auth[$sub_menu], 'd');
 
-$gr_id = mysql_real_escape_string(trim($_POST['gr_id']));
-$row = sql_fetch(" select count(*) as cnt from $g4[board_table] where gr_id = '$gr_id' ");
+$gr_id = mysql_real_escape_string(trim($_POST["gr_id"]));
+$row = sql_fetch(' select count(*) as cnt from $g4[board_table] where gr_id = "$gr_id" ');
 if ($row[cnt])
-    alert("이 그룹에 속한 게시판이 존재하여 게시판 그룹을 삭제할 수 없습니다.\\n\\n이 그룹에 속한 게시판을 먼저 삭제하여 주십시오.", "./board_list.php?sfl=gr_id&stx=$gr_id");
+    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&stx=$gr_id');
 
 
 /*
 // _BOARD_DELETE_ 상수를 선언해야 board_delete.inc.php 가 정상 작동함
-define("_BOARD_DELETE_", TRUE);
+define('_BOARD_DELETE_', TRUE);
 
-$sql = " select * from $g4[board_table] where gr_id = '$gr_id' ";
+$sql = ' select * from $g4[board_table] where gr_id = "$gr_id" ';
 $result = sql_query($sql);
 while ($row = sql_fetch_array($result)) {
     $tmp_bo_table = $row[bo_table];
 
-    include ('./board_delete.inc.php');
+    include ("./board_delete.inc.php");
 }
 */
 
 // 그룹 삭제
-sql_query(" delete from $g4[group_table] where gr_id = '$gr_id' ");
+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' ");
+sql_query(' delete from $g4[group_member_table] where gr_id = "$gr_id" ');
 
-goto_url("boardgroup_list.php?$qstr");
+goto_url('boardgroup_list.php?$qstr');
 ?>
diff --git a/adm/boardgroup_form.php b/adm/boardgroup_form.php
index 626f587ef..9adaf36ce 100644
--- a/adm/boardgroup_form.php
+++ b/adm/boardgroup_form.php
@@ -1,124 +1,124 @@
 <?
-$sub_menu = "300200";
-include_once("./_common.php");
+$sub_menu = '300200';
+include_once('./_common.php');
 
-auth_check($auth[$sub_menu], "w");
+auth_check($auth[$sub_menu], 'w');
 
 $token = get_token();
 
-if ($is_admin != "super" && $w == "") alert("최고관리자만 접근 가능합니다.");
+if ($is_admin != 'super' && $w == '') alert('최고관리자만 접근 가능합니다.');
 
-$html_title = "게시판그룹";
-if ($w == "") 
+$html_title = '게시판그룹';
+if ($w == '') 
 {
-    $gr_id_attr = "required";
+    $gr_id_attr = 'required';
     $gr[gr_use_access] = 0;
-    $html_title .= " 생성";
+    $html_title .= ' 생성';
 } 
-else if ($w == "u") 
+else if ($w == 'u') 
 {
-    $gr_id_attr = "readonly style='background-color:#dddddd'";
-    $gr = sql_fetch(" select * from $g4[group_table] where gr_id = '$gr_id' ");
-    $html_title .= " 수정";
+    $gr_id_attr = 'readonly style="background-color:#dddddd'";
+    $gr = sql_fetch(' select * from $g4[group_table] where gr_id = "$gr_id" ');
+    $html_title .= ' 수정';
 } 
 else
-    alert("제대로 된 값이 넘어오지 않았습니다.");
+    alert('제대로 된 값이 넘어오지 않았습니다.');
 
 $g4[title] = $html_title;
-include_once("./admin.head.php");
+include_once('./admin.head.php');
 ?>
 
-<form id="fboardgroup" name="fboardgroup" method=post onsubmit="return fboardgroup_check(this);" autocomplete="off">
-<input type="hidden" id="w" name="w"     value='<?=$w?>'>
-<input type="hidden" id="sfl" name="sfl"   value='<?=$sfl?>'>
-<input type="hidden" id="stx" name="stx"   value='<?=$stx?>'>
-<input type="hidden" id="sst" name="sst"   value='<?=$sst?>'>
-<input type="hidden" id="sod" name="sod"   value='<?=$sod?>'>
-<input type="hidden" id="page" name="page"  value='<?=$page?>'>
-<input type="hidden" id="token" name="token" value='<?=$token?>'>
+<form id='fboardgroup' name='fboardgroup' method=post onsubmit='return fboardgroup_check(this);' autocomplete='off'>
+<input type='hidden' id='w' name='w'     value="<?=$w?>">
+<input type='hidden' id='sfl' name='sfl'   value="<?=$sfl?>">
+<input type='hidden' id='stx' name='stx'   value="<?=$stx?>">
+<input type='hidden' id='sst' name='sst'   value="<?=$sst?>">
+<input type='hidden' id='sod' name='sod'   value="<?=$sod?>">
+<input type='hidden' id='page' name='page'  value="<?=$page?>">
+<input type='hidden' id='token' name='token' value="<?=$token?>">
 <table width=100% cellpadding=0 cellspacing=0>
-<colgroup width=20% class='col1 pad1 bold right'>
-<colgroup width=30% class='col2 pad2'>
-<colgroup width=20% class='col1 pad1 bold right'>
-<colgroup width=30% class='col2 pad2'>
-<tr class='ht'>
-    <td colspan=4 class=title align=left><img src='<?=$g4['admin_path']?>/img/icon_title.gif'> <?=$html_title?></td>
+<colgroup width=20% class="col1 pad1 bold right">
+<colgroup width=30% class="col2 pad2">
+<colgroup width=20% class="col1 pad1 bold right">
+<colgroup width=30% class="col2 pad2">
+<tr class="ht">
+    <td colspan=4 class=title align=left><img src="<?=$g4["admin_path"]?>/img/icon_title.gif"> <?=$html_title?></td>
 </tr>
-<tr><td colspan=4 class='line1'></td></tr>
-<tr class='ht'>
+<tr><td colspan=4 class="line1"></td></tr>
+<tr class="ht">
     <td>그룹 ID</td>
-    <td colspan=3><input type="text" class=ed id="gr_id" name="gr_id" size=11 maxlength=10 <?=$gr_id_attr?> alphanumericunderline 아이디' value='<?=$group[gr_id]?>'> 영문자, 숫자, _ 만 가능 (공백없이)</td>
+    <td colspan=3><input type='text' class=ed id='gr_id' name='gr_id' size=11 maxlength=10 <?=$gr_id_attr?> alphanumericunderline 아이디" value="<?=$group[gr_id]?>"> 영문자, 숫자, _ 만 가능 (공백없이)</td>
 </tr>
-<tr class='ht'>
+<tr class="ht">
     <td>그룹 제목</td>
     <td colspan=3>
-        <input type="text" class=ed id="gr_subject" name="gr_subject" size=40 required 제목' value='<?=get_text($group[gr_subject])?>'>
+        <input type='text' class=ed id='gr_subject' name='gr_subject' size=40 required 제목" value="<?=get_text($group[gr_subject])?>">
         <? 
-        if ($w == 'u')
-            echo "<input type="button" class='btn1' value='게시판생성' onclick="location.href='./board_form.php?gr_id=$gr_id';">";
+        if ($w == "u")
+            echo '<input type='button' class="btn1" value="게시판생성" onclick='location.href="./board_form.php?gr_id=$gr_id";'>';
         ?>
     </td>
 </tr>
-<tr class='ht'>
+<tr class="ht">
     <td>그룹 관리자</td>
     <td colspan=3>
         <?
-        if ($is_admin == "super")
-            //echo get_member_id_select("gr_admin", 9, $row[gr_admin]);
-            echo "<input type="text" class=ed id="gr_admin" name="gr_admin" value='$gr[gr_admin]' maxlength=20>";
+        if ($is_admin == 'super')
+            //echo get_member_id_select('gr_admin', 9, $row[gr_admin]);
+            echo '<input type='text' class=ed id='gr_admin' name='gr_admin' value="$gr[gr_admin]" maxlength=20>';
         else
-            echo "<input type="hidden" id="gr_admin" name="gr_admin" value='$gr[gr_admin]' size=40>$gr[gr_admin]";
+            echo '<input type='hidden' id='gr_admin' name='gr_admin' value="$gr[gr_admin]" size=40>$gr[gr_admin]';
         ?></td>
 </tr>
-<tr class='ht'>
+<tr class="ht">
     <td>접근회원사용</td>
     <td colspan=3>
-        <input type="checkbox" id="gr_use_access" name="gr_use_access" value="1" <?=$gr[gr_use_access]?'checked':'';?>>사용 
-        <?=help("사용에 체크하시면 이 그룹에 속한 게시판은 접근가능한 회원만 접근이 가능합니다.")?>
+        <input type='checkbox' id='gr_use_access' name='gr_use_access' value='1' <?=$gr[gr_use_access]?"checked":"";?>>사용 
+        <?=help('사용에 체크하시면 이 그룹에 속한 게시판은 접근가능한 회원만 접근이 가능합니다.')?>
     </td>
 </tr>
-<tr class='ht'>
+<tr class="ht">
     <td>접근회원수</td>
     <td colspan=3>
         <?
         // 접근회원수
-        $sql1 = " select count(*) as cnt from $g4[group_member_table] where gr_id = '$gr_id' ";
+        $sql1 = ' select count(*) as cnt from $g4[group_member_table] where gr_id = "$gr_id" ';
         $row1 = sql_fetch($sql1);
-        echo "<a href='./boardgroupmember_list.php?gr_id=$gr_id'>$row1[cnt]</a>";
+        echo '<a href="./boardgroupmember_list.php?gr_id=$gr_id">$row1[cnt]</a>';
         ?>
     </td>
 </tr>
 
 <? for ($i=1; $i<=10; $i=$i+2) { $k=$i+1; ?>
-<tr class='ht'>
-    <td><input type="text" class=ed name='gr_<?=$i?>_subj' value='<?=get_text($group["gr_{$i}_subj"])?>' title='여분필드 <?=$i?> 제목' style='text-align:right;font-weight:bold;' size=15></td>
-    <td><input type="text" class=ed style='width:99%;' id="gr_" name="gr_"<?=$i?> value='<?=$gr["gr_$i"]?>' title='여분필드 <?=$i?> 설정값'></td>
-    <td><input type="text" class=ed name='gr_<?=$k?>_subj' value='<?=get_text($group["gr_{$k}_subj"])?>' title='여분필드 <?=$k?> 제목' style='text-align:right;font-weight:bold;' size=15></td>
-    <td><input type="text" class=ed style='width:99%;' id="gr_" name="gr_"<?=$k?> value='<?=$gr["gr_$k"]?>' title='여분필드 <?=$k?> 설정값'></td>
+<tr class="ht">
+    <td><input type='text' class=ed name="gr_<?=$i?>_subj" value="<?=get_text($group['gr_{$i}_subj'])?>" title="여분필드 <?=$i?> 제목" style="text-align:right;font-weight:bold;" size=15></td>
+    <td><input type='text' class=ed style="width:99%;" id='gr_' name='gr_'<?=$i?> value="<?=$gr['gr_$i']?>" title="여분필드 <?=$i?> 설정값"></td>
+    <td><input type='text' class=ed name="gr_<?=$k?>_subj" value="<?=get_text($group['gr_{$k}_subj'])?>" title="여분필드 <?=$k?> 제목" style="text-align:right;font-weight:bold;" size=15></td>
+    <td><input type='text' class=ed style="width:99%;" id='gr_' name='gr_'<?=$k?> value="<?=$gr['gr_$k']?>" title="여분필드 <?=$k?> 설정값"></td>
 </tr>
 <? } ?>
 
-<tr><td colspan=4 class='line2'></td></tr>
+<tr><td colspan=4 class="line2"></td></tr>
 </table>
 
 <p align=center>
-    <input type="submit" class=btn1 accesskey='s' value='  확  인  '>&nbsp;
-    <input type="button" class=btn1 value='  목  록  ' onclick="document.location.href='./boardgroup_list.php?<?=$qstr?>';">
+    <input type='submit' class=btn1 accesskey="s" value="  확  인  ">&nbsp;
+    <input type='button' class=btn1 value="  목  록  " onclick='document.location.href="./boardgroup_list.php?<?=$qstr?>";'>
 </form>
 
-<script type='text/javascript'>
-if (document.fboardgroup.w.value == '')
+<script type="text/javascript">
+if (document.fboardgroup.w.value == "")
     document.fboardgroup.gr_id.focus();
 else
     document.fboardgroup.gr_subject.focus();
 
 function fboardgroup_check(f)
 {
-    f.action = "./boardgroup_form_update.php";
+    f.action = './boardgroup_form_update.php';
     return true;
 }
 </script>
 
 <?
-include_once ("./admin.tail.php");
+include_once ('./admin.tail.php');
 ?>
diff --git a/adm/boardgroup_form_update.php b/adm/boardgroup_form_update.php
index 5533c1a2e..fc6bd3478 100644
--- a/adm/boardgroup_form_update.php
+++ b/adm/boardgroup_form_update.php
@@ -1,66 +1,66 @@
 <?
-$sub_menu = "300200";
-include_once("./_common.php");
+$sub_menu = '300200';
+include_once('./_common.php');
 
-if ($w == 'u')
+if ($w == "u")
     check_demo();
 
-auth_check($auth[$sub_menu], "w");
+auth_check($auth[$sub_menu], 'w');
 
-if ($is_admin != "super" && $w == "") alert("최고관리자만 접근 가능합니다.");
+if ($is_admin != 'super' && $w == '') alert('최고관리자만 접근 가능합니다.');
 
-if (!preg_match("/^([A-Za-z0-9_]{1,10})$/", $gr_id))
-    alert("그룹 ID는 공백없이 영문자, 숫자, _ 만 사용 가능합니다. (10자 이내)");
+if (!preg_match('/^([A-Za-z0-9_]{1,10})$/', $gr_id))
+    alert('그룹 ID는 공백없이 영문자, 숫자, _ 만 사용 가능합니다. (10자 이내)');
 
-if (!$gr_subject) alert("그룹 제목을 입력하세요.");
+if (!$gr_subject) alert('그룹 제목을 입력하세요.');
 
 check_token();
 
-$sql_common = " gr_subject    = '$_POST[gr_subject]',
-                gr_admin      = '$_POST[gr_admin]',  
-                gr_use_access = '$_POST[gr_use_access]',
-                gr_1_subj     = '$_POST[gr_1_subj]',
-                gr_2_subj     = '$_POST[gr_2_subj]',
-                gr_3_subj     = '$_POST[gr_3_subj]',
-                gr_4_subj     = '$_POST[gr_4_subj]',
-                gr_5_subj     = '$_POST[gr_5_subj]',
-                gr_6_subj     = '$_POST[gr_6_subj]',
-                gr_7_subj     = '$_POST[gr_7_subj]',
-                gr_8_subj     = '$_POST[gr_8_subj]',
-                gr_9_subj     = '$_POST[gr_9_subj]',
-                gr_10_subj    = '$_POST[gr_10_subj]',
-                gr_1          = '$_POST[gr_1]',
-                gr_2          = '$_POST[gr_2]',
-                gr_3          = '$_POST[gr_3]',
-                gr_4          = '$_POST[gr_4]',
-                gr_5          = '$_POST[gr_5]',
-                gr_6          = '$_POST[gr_6]',
-                gr_7          = '$_POST[gr_7]',
-                gr_8          = '$_POST[gr_8]',
-                gr_9          = '$_POST[gr_9]',
-                gr_10         = '$_POST[gr_10]' ";
+$sql_common = ' gr_subject    = "$_POST[gr_subject]",
+                gr_admin      = "$_POST[gr_admin]",  
+                gr_use_access = "$_POST[gr_use_access]",
+                gr_1_subj     = "$_POST[gr_1_subj]",
+                gr_2_subj     = "$_POST[gr_2_subj]",
+                gr_3_subj     = "$_POST[gr_3_subj]",
+                gr_4_subj     = "$_POST[gr_4_subj]",
+                gr_5_subj     = "$_POST[gr_5_subj]",
+                gr_6_subj     = "$_POST[gr_6_subj]",
+                gr_7_subj     = "$_POST[gr_7_subj]",
+                gr_8_subj     = "$_POST[gr_8_subj]",
+                gr_9_subj     = "$_POST[gr_9_subj]",
+                gr_10_subj    = "$_POST[gr_10_subj]",
+                gr_1          = "$_POST[gr_1]",
+                gr_2          = "$_POST[gr_2]",
+                gr_3          = "$_POST[gr_3]",
+                gr_4          = "$_POST[gr_4]",
+                gr_5          = "$_POST[gr_5]",
+                gr_6          = "$_POST[gr_6]",
+                gr_7          = "$_POST[gr_7]",
+                gr_8          = "$_POST[gr_8]",
+                gr_9          = "$_POST[gr_9]",
+                gr_10         = "$_POST[gr_10]" ';
 
-if ($w == "") 
+if ($w == '') 
 {
-    $sql = " select count(*) as cnt from $g4[group_table] where gr_id = '$_POST[gr_id]' ";
+    $sql = ' select count(*) as cnt from $g4[group_table] where gr_id = "$_POST[gr_id]" ';
     $row = sql_fetch($sql);
     if ($row[cnt]) 
-        alert("이미 존재하는 그룹 ID 입니다.");
+        alert('이미 존재하는 그룹 ID 입니다.');
 
-    $sql = " insert into $g4[group_table]
-                set gr_id = '$_POST[gr_id]',
-                    $sql_common ";
+    $sql = ' insert into $g4[group_table]
+                set gr_id = "$_POST[gr_id]",
+                    $sql_common ';
     sql_query($sql);
 } 
-else if ($w == "u") 
+else if ($w == 'u') 
 {
-    $sql = " update $g4[group_table]
+    $sql = ' update $g4[group_table]
                 set $sql_common
-              where gr_id = '$_POST[gr_id]' ";
+              where gr_id = "$_POST[gr_id]" ';
     sql_query($sql);
 } 
 else
-    alert("제대로 된 값이 넘어오지 않았습니다.");
+    alert('제대로 된 값이 넘어오지 않았습니다.');
 
-goto_url("./boardgroup_form.php?w=u&gr_id=$gr_id&$qstr");
+goto_url('./boardgroup_form.php?w=u&gr_id=$gr_id&$qstr');
 ?>
diff --git a/adm/boardgroup_list.php b/adm/boardgroup_list.php
index 6448f6af2..19f5a896b 100644
--- a/adm/boardgroup_list.php
+++ b/adm/boardgroup_list.php
@@ -1,40 +1,40 @@
 <?
-$sub_menu = "300200";
-include_once("./_common.php");
+$sub_menu = '300200';
+include_once('./_common.php');
 
-auth_check($auth[$sub_menu], "r");
+auth_check($auth[$sub_menu], 'r');
 
 $token = get_token();
 
-$sql_common = " from $g4[group_table] ";
+$sql_common = ' from $g4[group_table] ';
 
-$sql_search = " where (1) ";
-if ($is_admin != "super")
-    $sql_search .= " and (gr_admin = '$member['mb_id']') ";
+$sql_search = ' where (1) ';
+if ($is_admin != 'super')
+    $sql_search .= ' and (gr_admin = "$member['mb_id']") ';
 
 if ($stx) {
-    $sql_search .= " and ( ";
+    $sql_search .= ' and ( ';
     switch ($sfl) {
-        case "gr_id" :
-        case "gr_admin" :
-            $sql_search .= " ($sfl = '$stx') ";
+        case 'gr_id' :
+        case 'gr_admin' :
+            $sql_search .= ' ($sfl = "$stx") ';
             break;
         default : 
-            $sql_search .= " ($sfl like '%$stx%') ";
+            $sql_search .= ' ($sfl like "%$stx%") ';
             break;
     }
-    $sql_search .= " ) ";
+    $sql_search .= ' ) ';
 }
 
 if ($sst)
-    $sql_order = " order by $sst $sod ";
+    $sql_order = ' order by $sst $sod ';
 else
-    $sql_order = " order by gr_id asc ";
+    $sql_order = ' order by gr_id asc ';
 
-$sql = " select count(*) as cnt
+$sql = ' select count(*) as cnt
          $sql_common 
          $sql_search 
-         $sql_order ";
+         $sql_order ';
 $row = sql_fetch($sql);
 $total_count = $row[cnt];
 
@@ -43,123 +43,123 @@ $total_page  = ceil($total_count / $rows);  // 전체 페이지 계산
 if (!$page) $page = 1; // 페이지가 없으면 첫 페이지 (1 페이지)
 $from_record = ($page - 1) * $rows; // 시작 열을 구함
 
-$sql = " select * 
+$sql = ' select * 
           $sql_common 
           $sql_search
           $sql_order 
-          limit $from_record, $rows ";
+          limit $from_record, $rows ';
 $result = sql_query($sql);
 
-$listall = "<a href='$_SERVER[PHP_SELF]'>처음</a>";
+$listall = '<a href="$_SERVER[PHP_SELF]">처음</a>';
 
-$g4[title] = "게시판그룹설정";
-include_once("./admin.head.php");
+$g4[title] = '게시판그룹설정';
+include_once('./admin.head.php');
 
 $colspan = 8;
 ?>
 
-<script type="text/javascript">
-var list_update_php = "./boardgroup_list_update.php";
+<script type='text/javascript'>
+var list_update_php = './boardgroup_list_update.php';
 </script>
 
 <table width=100% cellpadding=3 cellspacing=1>
-<form id="fsearch" name="fsearch" method=get>
+<form id='fsearch' name='fsearch' method=get>
 <tr>
     <td width=50% align=left><?=$listall?> (그룹수 : <?=number_format($total_count)?>개)</td>
     <td width=50% align=right>
-        <select id="sfl" name="sfl">
-            <option value="gr_subject">제목</option>
-            <option value="gr_id">ID</option>
-            <option value="gr_admin">그룹관리자</option>
+        <select id='sfl' name='sfl'>
+            <option value='gr_subject'>제목</option>
+            <option value='gr_id'>ID</option>
+            <option value='gr_admin'>그룹관리자</option>
         </select>
-        <input type="text" id="stx" name="stx" class=ed required value='<?=$stx?>'>
-        <input type="image" src='<?=$g4['admin_path']?>/img/btn_search.gif' align=absmiddle></td>
+        <input type='text' id='stx' name='stx' class=ed required value="<?=$stx?>">
+        <input type='image' src="<?=$g4["admin_path"]?>/img/btn_search.gif" align=absmiddle></td>
 </tr>
 </form>
 </table>
 
-<form id="fboardgrouplist" name="fboardgrouplist" method=post>
-<input type="hidden" id="sst" name="sst"   value='<?=$sst?>'>
-<input type="hidden" id="sod" name="sod"   value='<?=$sod?>'>
-<input type="hidden" id="sfl" name="sfl"   value='<?=$sfl?>'>
-<input type="hidden" id="stx" name="stx"   value='<?=$stx?>'>
-<input type="hidden" id="page" name="page"  value='<?=$page?>'>
-<input type="hidden" id="token" name="token" value='<?=$token?>'>
+<form id='fboardgrouplist' name='fboardgrouplist' method=post>
+<input type='hidden' id='sst' name='sst'   value="<?=$sst?>">
+<input type='hidden' id='sod' name='sod'   value="<?=$sod?>">
+<input type='hidden' id='sfl' name='sfl'   value="<?=$sfl?>">
+<input type='hidden' id='stx' name='stx'   value="<?=$stx?>">
+<input type='hidden' id='page' name='page'  value="<?=$page?>">
+<input type='hidden' id='token' name='token' value="<?=$token?>">
 <table width=100% cellpadding=0 cellspacing=1 border=0>
 <colgroup width=30>
 <colgroup width=120>
 <colgroup width=180>
-<colgroup width=''>
+<colgroup width="">
 <colgroup width=80>
 <colgroup width=80>
 <colgroup width=80>
 <colgroup width=60>
-<tr><td colspan='<?=$colspan?>' class='line1'></td></tr>
-<tr class='bgcol1 bold col1 ht center'>
-    <td><input type="checkbox" id="chkall" name="chkall" value="1" onclick="check_all(this.form)"></td>
-    <td><?=subject_sort_link("gr_id")?>그룹아이디</a></td>
-    <td><?=subject_sort_link("gr_subject")?>제목</a></td>
-    <td><?=subject_sort_link("gr_admin")?>그룹관리자</a></td>
+<tr><td colspan="<?=$colspan?>" class="line1"></td></tr>
+<tr class="bgcol1 bold col1 ht center">
+    <td><input type='checkbox' id='chkall' name='chkall' value='1' onclick='check_all(this.form)'></td>
+    <td><?=subject_sort_link('gr_id')?>그룹아이디</a></td>
+    <td><?=subject_sort_link('gr_subject')?>제목</a></td>
+    <td><?=subject_sort_link('gr_admin')?>그룹관리자</a></td>
     <td>게시판</td>
     <td>접근사용</td>
     <td>접근회원수</td>
-    <td><? if ($is_admin == "super") { echo "<a href='./boardgroup_form.php'><img src='$g4['admin_path']/img/icon_insert.gif' border=0 title='생성'></a>"; } ?></td>
+    <td><? if ($is_admin == 'super') { echo '<a href="./boardgroup_form.php"><img src="$g4["admin_path"]/img/icon_insert.gif" border=0 title="생성"></a>'; } ?></td>
 </tr>
-<tr><td colspan='<?=$colspan?>' class='line2'></td></tr>
+<tr><td colspan="<?=$colspan?>" class="line2"></td></tr>
 <?
 for ($i=0; $row=sql_fetch_array($result); $i++) 
 {
     // 접근회원수
-    $sql1 = " select count(*) as cnt from $g4[group_member_table] where gr_id = '$row[gr_id]' ";
+    $sql1 = ' select count(*) as cnt from $g4[group_member_table] where gr_id = "$row[gr_id]" ';
     $row1 = sql_fetch($sql1);
 
     // 게시판수
-    $sql2 = " select count(*) as cnt from $g4[board_table] where gr_id = '$row[gr_id]' ";
+    $sql2 = ' select count(*) as cnt from $g4[board_table] where gr_id = "$row[gr_id]" ';
     $row2 = sql_fetch($sql2);
 
-    $s_upd = "<a href='./boardgroup_form.php?$qstr&w=u&gr_id=$row[gr_id]'><img src='img/icon_modify.gif' border=0 title='수정'></a>";
-    $s_del = "";
-    if ($is_admin == "super") {
-        //$s_del = "<a href="javascript:del('./boardgroup_delete.php?$qstr&gr_id=$row[gr_id]');"><img src='img/icon_delete.gif' border=0 title='삭제'></a>";
-        $s_del = "<a href="javascript:post_delete('boardgroup_delete.php', '$row[gr_id]');"><img src='img/icon_delete.gif' border=0 title='삭제'></a>";
+    $s_upd = '<a href="./boardgroup_form.php?$qstr&w=u&gr_id=$row[gr_id]"><img src="img/icon_modify.gif" border=0 title="수정"></a>';
+    $s_del = '';
+    if ($is_admin == 'super') {
+        //$s_del = '<a href='javascript:del("./boardgroup_delete.php?$qstr&gr_id=$row[gr_id]");'><img src="img/icon_delete.gif" border=0 title="삭제"></a>';
+        $s_del = '<a href='javascript:post_delete("boardgroup_delete.php", "$row[gr_id]");'><img src="img/icon_delete.gif" border=0 title="삭제"></a>';
     }
 
     $list = $i%2;
-    echo "<input type="hidden" id="gr_id" name="gr_id"[$i] value='$row[gr_id]'>";
-    echo "<tr class='list$list' onmouseover="this.classid="mouseover" name="mouseover";" onmouseout="this.className='list$list';" height=27 align=center>";
-    echo "<td><input type="checkbox" id="chk" name="chk"[] value='$i'></td>";
-    echo "<td><a href='$g4[bbs_path]/group.php?gr_id=$row[gr_id]'><b>$row[gr_id]</b></a></td>";
-    echo "<td><input type="text" class=ed id="gr_subject" name="gr_subject"[$i] value='".get_text($row[gr_subject])."' size=30></td>";
+    echo '<input type='hidden' id='gr_id' name='gr_id'[$i] value="$row[gr_id]">';
+    echo '<tr class="list$list" onmouseover='this.classid='mouseover' name='mouseover';' onmouseout='this.className="list$list";' height=27 align=center>';
+    echo '<td><input type='checkbox' id='chk' name='chk'[] value="$i"></td>';
+    echo '<td><a href="$g4[bbs_path]/group.php?gr_id=$row[gr_id]"><b>$row[gr_id]</b></a></td>';
+    echo '<td><input type='text' class=ed id='gr_subject' name='gr_subject'[$i] value='".get_text($row[gr_subject]).'" size=30></td>';
 
-    if ($is_admin == "super")
-        //echo "<td>".get_member_id_select("gr_admin[$i]", 9, $row[gr_admin])."</td>";
-        echo "<td><input type="text" class=ed id="gr_admin" name="gr_admin"[$i] value='$row[gr_admin]' maxlength=20></td>";
+    if ($is_admin == 'super')
+        //echo '<td>'.get_member_id_select('gr_admin[$i]', 9, $row[gr_admin]).'</td>';
+        echo '<td><input type='text' class=ed id='gr_admin' name='gr_admin'[$i] value="$row[gr_admin]" maxlength=20></td>';
     else
-        echo "<input type="hidden" name='gr_admin[$i]' value='$row[gr_admin]'><td>$row[gr_admin]</td>";
+        echo '<input type='hidden' name="gr_admin[$i]" value="$row[gr_admin]"><td>$row[gr_admin]</td>';
 
-    echo "<td><a href='./board_list.php?sfl=a.gr_id&stx=$row[gr_id]'>$row2[cnt]</a></td>";
-    echo "<td><input type="checkbox" id="gr_use_access" name="gr_use_access"[$i] ".($row[gr_use_access]?'checked':'')." value="1"></td>";
-    echo "<td><a href='./boardgroupmember_list.php?gr_id=$row[gr_id]'>$row1[cnt]</a></td>";
-    echo "<td>$s_upd $s_del</td>";
-    echo "</tr>\n";
+    echo '<td><a href="./board_list.php?sfl=a.gr_id&stx=$row[gr_id]">$row2[cnt]</a></td>';
+    echo '<td><input type='checkbox' id='gr_use_access' name='gr_use_access'[$i] '.($row[gr_use_access]?"checked":"").' value='1'></td>';
+    echo '<td><a href="./boardgroupmember_list.php?gr_id=$row[gr_id]">$row1[cnt]</a></td>';
+    echo '<td>$s_upd $s_del</td>';
+    echo '</tr>\n';
 } 
 
 if ($i == 0)
-    echo "<tr><td colspan='$colspan' align=center height=100 bgcolor=#ffffff>자료가 없습니다.</td></tr>"; 
+    echo '<tr><td colspan="$colspan" align=center height=100 bgcolor=#ffffff>자료가 없습니다.</td></tr>'; 
 
-echo "<tr><td colspan='$colspan' class='line2'></td></tr>";
-echo "</table>";
+echo '<tr><td colspan="$colspan" class="line2"></td></tr>';
+echo '</table>';
 
-$pagelist = get_paging($config[cf_write_pages], $page, $total_page, "$_SERVER[PHP_SELF]?$qstr&page=");
-echo "<table width=100% cellpadding=3 cellspacing=1>";
-echo "<tr><td width=70%>";
-echo "<input type="button" class='btn1' value='선택수정' onclick="btn_check(this.form, 'update')">";
-//echo " <input type="button" value='선택삭제' onclick="btn_check(this.form, 'delete')">";
-echo "</td>";
-echo "<td width=30% align=right>$pagelist</td></tr></table>\n";
+$pagelist = get_paging($config[cf_write_pages], $page, $total_page, '$_SERVER[PHP_SELF]?$qstr&page=');
+echo '<table width=100% cellpadding=3 cellspacing=1>';
+echo '<tr><td width=70%>';
+echo '<input type='button' class="btn1" value="선택수정" onclick='btn_check(this.form, "update")'>';
+//echo ' <input type='button' value="선택삭제" onclick='btn_check(this.form, "delete")'>';
+echo '</td>';
+echo '<td width=30% align=right>$pagelist</td></tr></table>\n';
 
 if ($stx)
-    echo "<script>document.fsearch.sfl.value = '$sfl';</script>";
+    echo '<script>document.fsearch.sfl.value = "$sfl";</script>';
 ?>
 </form>
 
@@ -169,7 +169,7 @@ function post_delete(action_url, val)
 {
 	var f = document.fpost;
 
-	if(confirm("한번 삭제한 자료는 복구할 방법이 없습니다.\n\n정말 삭제하시겠습니까?")) {
+	if(confirm('한번 삭제한 자료는 복구할 방법이 없습니다.\n\n정말 삭제하시겠습니까?')) {
         f.gr_id.value = val;
 		f.action      = action_url;
 		f.submit();
@@ -177,16 +177,16 @@ function post_delete(action_url, val)
 }
 </script>
 
-<form id="fpost" name="fpost" method='post'>
-<input type="hidden" id="sst" name="sst"   value='<?=$sst?>'>
-<input type="hidden" id="sod" name="sod"   value='<?=$sod?>'>
-<input type="hidden" id="sfl" name="sfl"   value='<?=$sfl?>'>
-<input type="hidden" id="stx" name="stx"   value='<?=$stx?>'>
-<input type="hidden" id="page" name="page"  value='<?=$page?>'>
-<input type="hidden" id="token" name="token" value='<?=$token?>'>
-<input type="hidden" id="gr_id" name="gr_id">
+<form id='fpost' name='fpost' method="post">
+<input type='hidden' id='sst' name='sst'   value="<?=$sst?>">
+<input type='hidden' id='sod' name='sod'   value="<?=$sod?>">
+<input type='hidden' id='sfl' name='sfl'   value="<?=$sfl?>">
+<input type='hidden' id='stx' name='stx'   value="<?=$stx?>">
+<input type='hidden' id='page' name='page'  value="<?=$page?>">
+<input type='hidden' id='token' name='token' value="<?=$token?>">
+<input type='hidden' id='gr_id' name='gr_id'>
 </form>
 
 <?
-include_once("./admin.tail.php");
+include_once('./admin.tail.php');
 ?>
diff --git a/adm/boardgroup_list_update.php b/adm/boardgroup_list_update.php
index c4188a15e..3041bf0ce 100644
--- a/adm/boardgroup_list_update.php
+++ b/adm/boardgroup_list_update.php
@@ -1,10 +1,10 @@
 <?
-$sub_menu = "300200";
-include_once("./_common.php");
+$sub_menu = '300200';
+include_once('./_common.php');
 
 check_demo();
 
-auth_check($auth[$sub_menu], "w");
+auth_check($auth[$sub_menu], 'w');
 
 check_token();
 
@@ -13,15 +13,15 @@ for ($i=0; $i<count($chk); $i++)
     // 실제 번호를 넘김
     $k = $chk[$i];
 
-    $sql = " update $g4[group_table]
-                set gr_subject    = '{$_POST[gr_subject][$k]}',
-                    gr_admin      = '{$_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 = ' update $g4[group_table]
+                set gr_subject    = "{$_POST[gr_subject][$k]}",
+                    gr_admin      = "{$_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);
 }
 
-goto_url("./boardgroup_list.php?$qstr");
+goto_url('./boardgroup_list.php?$qstr');
 ?>
diff --git a/adm/boardgroupmember_form.php b/adm/boardgroupmember_form.php
index 5f93869da..f60dbe031 100644
--- a/adm/boardgroupmember_form.php
+++ b/adm/boardgroupmember_form.php
@@ -1,110 +1,110 @@
 <?
-$sub_menu = "300200";
-include_once("./_common.php");
+$sub_menu = '300200';
+include_once('./_common.php');
 
-auth_check($auth[$sub_menu], "w");
+auth_check($auth[$sub_menu], 'w');
 
 $token = get_token();
 
 $mb = get_member($mb_id);
 if (!$mb['mb_id'])
-    alert("존재하지 않는 회원입니다."); 
+    alert('존재하지 않는 회원입니다.'); 
 
-$g4[title] = "접근가능그룹선택";
-include_once("./admin.head.php");
+$g4[title] = '접근가능그룹선택';
+include_once('./admin.head.php');
 
 $colspan = 4;
 ?>
 
 <table width=100% cellpadding=3 cellspacing=1>
 <tr>
-    <td>* <? echo "<a href='./member_form.php?w=u&mb_id=$mb['mb_id']'><b>$mb['mb_id']</b> ($mb[mb_name] / $mb[mb_nick])</a> 님이 접근가능한 그룹 목록"; ?></td>
+    <td>* <? echo '<a href="./member_form.php?w=u&mb_id=$mb['mb_id']"><b>$mb['mb_id']</b> ($mb[mb_name] / $mb[mb_nick])</a> 님이 접근가능한 그룹 목록'; ?></td>
 </tr>
 </table>
     
 <table width=100% cellpadding=0 cellspacing=0>
 <colgroup width=120>
-<colgroup width=''>
+<colgroup width="">
 <colgroup width=200>
 <colgroup width=100>
-<tr><td colspan='<?=$colspan?>' class='line1'></td></tr>
-<tr class='bgcol1 bold col1 ht center'>
+<tr><td colspan="<?=$colspan?>" class="line1"></td></tr>
+<tr class="bgcol1 bold col1 ht center">
     <td>그룹아이디</td>
     <td>그룹</td>
     <td>처리일시</td>
     <td>삭제</td>
 </tr>
-<tr><td colspan='<?=$colspan?>' class='line2'></td></tr>
+<tr><td colspan="<?=$colspan?>" class="line2"></td></tr>
 <?
-$sql = " select * 
+$sql = ' select * 
            from $g4[group_member_table] a, 
                 $g4[group_table] b
-          where a.mb_id = '$mb['mb_id']' 
-            and a.gr_id = b.gr_id ";
-if ($is_admin != 'super') 
-    $sql .= " and b.gr_admin = '$member['mb_id']' ";
-$sql .= " order by a.gr_id desc ";
+          where a.mb_id = "$mb['mb_id']" 
+            and a.gr_id = b.gr_id ';
+if ($is_admin != "super") 
+    $sql .= ' and b.gr_admin = "$member['mb_id']" ';
+$sql .= ' order by a.gr_id desc ';
 $result = sql_query($sql);
 for ($i=0; $row=sql_fetch_array($result); $i++) {
-    //$s_del = "<a href="javascript:del('./boardgroupmember_update.php?w=d&gm_id=$row[gm_id]')"><img src='img/icon_delete.gif' border=0></a>";
-    $s_del = "<a href="javascript:post_delete('boardgroupmember_update.php', '$row[gm_id]');"><img src='img/icon_delete.gif' border=0 title='삭제'></a>";
+    //$s_del = '<a href='javascript:del("./boardgroupmember_update.php?w=d&gm_id=$row[gm_id]")'><img src="img/icon_delete.gif" border=0></a>';
+    $s_del = '<a href='javascript:post_delete("boardgroupmember_update.php", "$row[gm_id]");'><img src="img/icon_delete.gif" border=0 title="삭제"></a>';
 
     $list = $i%2;
-    echo "
-    <tr class='list$list col1 ht center'>
-        <td><a href='$g4[bbs_path]/group.php?gr_id=$row[gr_id]'><b>$row[gr_id]</b></a></td>
+    echo '
+    <tr class="list$list col1 ht center">
+        <td><a href="$g4[bbs_path]/group.php?gr_id=$row[gr_id]"><b>$row[gr_id]</b></a></td>
         <td><b>$row[gr_subject]</b></td>
         <td>$row[gm_datetime]</td>
         <td>$s_del</td>
-    </tr>";
+    </tr>';
 }
 
 if ($i == 0) {
-    echo "<tr><td colspan='$colspan' align=center height=100>접근가능한 그룹이 없습니다.</td></tr>";
+    echo '<tr><td colspan="$colspan" align=center height=100>접근가능한 그룹이 없습니다.</td></tr>';
 }
 ?>
-<tr><td colspan='<?=$colspan?>' class='line2'></td></tr>
+<tr><td colspan="<?=$colspan?>" class="line2"></td></tr>
 </table>
 
 <p>
-<form id="fboardgroupmember_form" name="fboardgroupmember_form" method=post action='./boardgroupmember_update.php' onsubmit="return boardgroupmember_form_check(this)">
-<input type="hidden" id="mb_id" name="mb_id" value='<?=$mb['mb_id']?>'>
-<input type="hidden" id="token" name="token" value='<?=$token?>'>
+<form id='fboardgroupmember_form' name='fboardgroupmember_form' method=post action="./boardgroupmember_update.php" onsubmit='return boardgroupmember_form_check(this)'>
+<input type='hidden' id='mb_id' name='mb_id' value="<?=$mb['mb_id']?>">
+<input type='hidden' id='token' name='token' value="<?=$token?>">
 <table width=100% align=center cellpadding=3 cellspacing=1 class=tablebg>
-<colgroup width=20% class='col1 pad1 bold right'>
-<colgroup width=80% class='col2 pad2'>
+<colgroup width=20% class="col1 pad1 bold right">
+<colgroup width=80% class="col2 pad2">
 <tr>
     <td>그룹</td>
     <td>
-        <select id="gr_id" name="gr_id">
-        <option value=''>접근가능 그룹을 선택하세요.
-        <option value=''>--------------------------
+        <select id='gr_id' name='gr_id'>
+        <option value="">접근가능 그룹을 선택하세요.
+        <option value="">--------------------------
         <?
-        $sql = " select * 
+        $sql = ' select * 
                    from $g4[group_table]
-                  where gr_use_access = 1 ";
-        //if ($is_admin == 'group') {
-        if ($is_admin != 'super') 
-            $sql .= " and gr_admin = '$member['mb_id']' ";
-        $sql .= " order by gr_id ";
+                  where gr_use_access = 1 ';
+        //if ($is_admin == "group") {
+        if ($is_admin != "super") 
+            $sql .= ' and gr_admin = "$member['mb_id']" ';
+        $sql .= ' order by gr_id ';
         $result = sql_query($sql);
         for ($i=0; $row=sql_fetch_array($result); $i++) {
-            echo "<option value='$row[gr_id]'>$row[gr_subject]";            
+            echo '<option value="$row[gr_id]">$row[gr_subject]';            
         }
         ?>
         </select>
         &nbsp;
-        <input type="submit" class=btn1 value='  확  인  ' accesskey='s'>
+        <input type='submit' class=btn1 value="  확  인  " accesskey="s">
     </td>
 </tr>
 </table>
 </form>
 
-<script type="text/javascript">
+<script type='text/javascript'>
 function boardgroupmember_form_check(f) 
 {
-    if (f.gr_id.value == '') {
-        alert('접근가능 그룹을 선택하세요.');
+    if (f.gr_id.value == "") {
+        alert("접근가능 그룹을 선택하세요.");
         return false;
     }
 
@@ -118,7 +118,7 @@ function post_delete(action_url, val)
 {
 	var f = document.fpost;
 
-	if(confirm("한번 삭제한 자료는 복구할 방법이 없습니다.\n\n정말 삭제하시겠습니까?")) {
+	if(confirm('한번 삭제한 자료는 복구할 방법이 없습니다.\n\n정말 삭제하시겠습니까?')) {
         f.gm_id.value = val;
 		f.action      = action_url;
 		f.submit();
@@ -126,17 +126,17 @@ function post_delete(action_url, val)
 }
 </script>
 
-<form id="fpost" name="fpost" method='post'>
-<input type="hidden" id="sst" name="sst"   value='<?=$sst?>'>
-<input type="hidden" id="sod" name="sod"   value='<?=$sod?>'>
-<input type="hidden" id="sfl" name="sfl"   value='<?=$sfl?>'>
-<input type="hidden" id="stx" name="stx"   value='<?=$stx?>'>
-<input type="hidden" id="page" name="page"  value='<?=$page?>'>
-<input type="hidden" id="token" name="token" value='<?=$token?>'>
-<input type="hidden" id="w" name="w"     value="d">
-<input type="hidden" id="gm_id" name="gm_id">
+<form id='fpost' name='fpost' method="post">
+<input type='hidden' id='sst' name='sst'   value="<?=$sst?>">
+<input type='hidden' id='sod' name='sod'   value="<?=$sod?>">
+<input type='hidden' id='sfl' name='sfl'   value="<?=$sfl?>">
+<input type='hidden' id='stx' name='stx'   value="<?=$stx?>">
+<input type='hidden' id='page' name='page'  value="<?=$page?>">
+<input type='hidden' id='token' name='token' value="<?=$token?>">
+<input type='hidden' id='w' name='w'     value='d'>
+<input type='hidden' id='gm_id' name='gm_id'>
 </form>
 
 <?
-include_once("./admin.tail.php");
+include_once('./admin.tail.php');
 ?>
diff --git a/adm/boardgroupmember_list.php b/adm/boardgroupmember_list.php
index 67a45a02c..82170269b 100644
--- a/adm/boardgroupmember_list.php
+++ b/adm/boardgroupmember_list.php
@@ -1,73 +1,73 @@
 <?
-$sub_menu = "300200";
-include_once("./_common.php");
+$sub_menu = '300200';
+include_once('./_common.php');
 
-auth_check($auth[$sub_menu], "r");
+auth_check($auth[$sub_menu], 'r');
 
 $gr = get_group($gr_id);
 if (!$gr[gr_id]) {
-    alert("존재하지 않는 그룹입니다."); 
+    alert('존재하지 않는 그룹입니다.'); 
 }
 
-$sql_common = " from $g4[group_member_table] a 
-                left outer join $g4[member_table] b on (a.mb_id = b.mb_id) ";
+$sql_common = ' from $g4[group_member_table] a 
+                left outer join $g4[member_table] b on (a.mb_id = b.mb_id) ';
 
-$sql_search = " where gr_id = '$gr_id' ";
+$sql_search = ' where gr_id = "$gr_id" ';
 // 회원아이디로 검색되지 않던 오류를 수정
 if ($stx) {
-    $sql_search .= " and ( ";
+    $sql_search .= ' and ( ';
     switch ($sfl) {
         default : 
-            $sql_search .= " ($sfl like '%$stx%') ";
+            $sql_search .= ' ($sfl like "%$stx%") ';
             break;
     }
-    $sql_search .= " ) ";
+    $sql_search .= ' ) ';
 }
 
 if (!$sst) {
-    $sst  = "gm_datetime";
-    $sod = "desc";
+    $sst  = 'gm_datetime';
+    $sod = 'desc';
 }
-$sql_order = " order by $sst $sod ";
+$sql_order = ' order by $sst $sod ';
 
-$sql = " select count(*) as cnt
+$sql = ' select count(*) as cnt
          $sql_common 
          $sql_search 
-         $sql_order ";
+         $sql_order ';
 $row = sql_fetch($sql);
 $total_count = $row[cnt];
 
 $rows = $config[cf_page_rows];
 $total_page  = ceil($total_count / $rows);  // 전체 페이지 계산
-if ($page == "") $page = 1; // 페이지가 없으면 첫 페이지 (1 페이지)
+if ($page == '') $page = 1; // 페이지가 없으면 첫 페이지 (1 페이지)
 $from_record = ($page - 1) * $rows; // 시작 열을 구함
 
-$sql = " select * 
+$sql = ' select * 
           $sql_common
           $sql_search
           $sql_order
-          limit $from_record, $rows ";
+          limit $from_record, $rows ';
 $result = sql_query($sql);
 
-$g4[title] = "접근가능회원";
-include_once("./admin.head.php");
+$g4[title] = '접근가능회원';
+include_once('./admin.head.php');
 
 $colspan = 7;
 ?>
 
-<script type="text/javascript" src="<?=$g4['path']?>/js/sideview.js"></script>
+<script type='text/javascript' src='<?=$g4['path']?>/js/sideview.js'></script>
 
 <table width=100% cellpadding=3 cellspacing=1>
-<form id="fsearch" name="fsearch" method=get>
-<input type="hidden" id="gr_id" name="gr_id" value='<?=$gr_id?>'>
+<form id='fsearch' name='fsearch' method=get>
+<input type='hidden' id='gr_id' name='gr_id' value="<?=$gr_id?>">
 <tr>
-    <td width=50% align=left>* <? echo "'<b>[$gr[gr_id]] $gr[gr_subject]</b>' 그룹의 접근가능한 회원 목록"; ?></td>
+    <td width=50% align=left>* <? echo '"<b>[$gr[gr_id]] $gr[gr_subject]</b>" 그룹의 접근가능한 회원 목록'; ?></td>
     <td width=50% align=right>
-        <select id="sfl" name="sfl" class=cssfl>
-            <option value='a.mb_id'>회원아이디</option>
+        <select id='sfl' name='sfl' class=cssfl>
+            <option value="a.mb_id">회원아이디</option>
         </select>
-        <input type="text" id="stx" name="stx" required value='<? echo $stx ?>'>
-        <input type="image" src='<?=$g4['admin_path']?>/img/btn_search.gif' align=absmiddle></td>
+        <input type='text' id='stx' name='stx' required value="<? echo $stx ?>">
+        <input type='image' src="<?=$g4["admin_path"]?>/img/btn_search.gif" align=absmiddle></td>
 </tr>
 </form>
 </table>
@@ -77,63 +77,63 @@ $colspan = 7;
 <colgroup width=120>
 <colgroup width=120>
 <colgroup width=120>
-<colgroup width=''>
+<colgroup width="">
 <colgroup width=100>
 <colgroup width=40>
-<tr><td colspan='<?=$colspan?>' class='line1'></td></tr>
-<tr class='bgcol1 bold col1 ht center'>
-    <td><?=subject_sort_link('b.mb_id', "gr_id=$gr_id")?>회원아이디</a></td>
-    <td><?=subject_sort_link('b.mb_name', "gr_id=$gr_id")?>이름</a></td>
-    <td><?=subject_sort_link('b.mb_nick', "gr_id=$gr_id")?>별명</a></td>
-    <td><?=subject_sort_link('b.mb_today_login', "gr_id=$gr_id")?>최종접속</a></td>
-    <td><?=subject_sort_link('a.gm_datetime', "gr_id=$gr_id")?>처리일시</a></td>
-    <td title='접근가능한 그룹수'>그룹</td>
+<tr><td colspan="<?=$colspan?>" class="line1"></td></tr>
+<tr class="bgcol1 bold col1 ht center">
+    <td><?=subject_sort_link("b.mb_id", 'gr_id=$gr_id')?>회원아이디</a></td>
+    <td><?=subject_sort_link("b.mb_name", 'gr_id=$gr_id')?>이름</a></td>
+    <td><?=subject_sort_link("b.mb_nick", 'gr_id=$gr_id')?>별명</a></td>
+    <td><?=subject_sort_link("b.mb_today_login", 'gr_id=$gr_id')?>최종접속</a></td>
+    <td><?=subject_sort_link("a.gm_datetime", 'gr_id=$gr_id')?>처리일시</a></td>
+    <td title="접근가능한 그룹수">그룹</td>
     <td>삭제</td>
 </tr>
-<tr><td colspan='<?=$colspan?>' class='line2'></td></tr>
+<tr><td colspan="<?=$colspan?>" class="line2"></td></tr>
 
 <?
 for ($i=0; $row=sql_fetch_array($result); $i++) 
 {
     // 접근가능한 그룹수
-    $sql2 = " select count(*) as cnt from $g4[group_member_table] where mb_id = '$row['mb_id']' ";
+    $sql2 = ' select count(*) as cnt from $g4[group_member_table] where mb_id = "$row['mb_id']" ';
     $row2 = sql_fetch($sql2);
-    $group = "";
+    $group = '';
     if ($row2[cnt])
-        $group = "<a href='./boardgroupmember_form.php?mb_id=$row['mb_id']'>$row2[cnt]</a>";
+        $group = '<a href="./boardgroupmember_form.php?mb_id=$row['mb_id']">$row2[cnt]</a>';
 
-    //$s_del = "<a href="javascript:del('./boardgroupmember_update.php?w=listdelete&gm_id=$row[gm_id]');"><img src='img/icon_delete.gif' border=0 title='삭제'></a>";
-    $s_del = "<a href="javascript:post_delete('boardgroupmember_update.php', '$row[gm_id]');"><img src='img/icon_delete.gif' border=0 title='삭제'></a>";
+    //$s_del = '<a href='javascript:del("./boardgroupmember_update.php?w=listdelete&gm_id=$row[gm_id]");'><img src="img/icon_delete.gif" border=0 title="삭제"></a>';
+    $s_del = '<a href='javascript:post_delete("boardgroupmember_update.php", "$row[gm_id]");'><img src="img/icon_delete.gif" border=0 title="삭제"></a>';
 
     $mb_nick = get_sideview($row['mb_id'], $row[mb_nick], $row[mb_email], $row[mb_homepage]);
 
     $list = $i%2;
-    echo "
-    <tr class='list$list col1 ht center'>
+    echo '
+    <tr class="list$list col1 ht center">
         <td>$row['mb_id']</td>
         <td>$row[mb_name]</td>
         <td>$mb_nick</td>
-        <td>".substr($row[mb_today_login],2,8)."</td>
+        <td>'.substr($row[mb_today_login],2,8).'</td>
         <td>$row[gm_datetime]</td>
         <td>$group</td>
         <td>$s_del</td>
-    </tr> ";
+    </tr> ';
 } 
 
 if ($i == 0)
 {
-    echo "<tr><td colspan='$colspan' align=center height=100 class='content contentbg'>자료가 없습니다.</td></tr>";
+    echo '<tr><td colspan="$colspan" align=center height=100 class="content contentbg">자료가 없습니다.</td></tr>';
 }
 
-echo "<tr><td colspan='$colspan' class='line2'></td></tr>";
-echo "</table>";
+echo '<tr><td colspan="$colspan" class="line2"></td></tr>';
+echo '</table>';
 
-$pagelist = get_paging($config[cf_write_pages], $page, $total_page, "$_SERVER[PHP_SELF]?$qstr&gr_id=$gr_id&page=");
+$pagelist = get_paging($config[cf_write_pages], $page, $total_page, '$_SERVER[PHP_SELF]?$qstr&gr_id=$gr_id&page=');
 if ($pagelist) 
-    echo "<table width=100% cellpadding=3 cellspacing=1><tr><td align=right>$pagelist</td></tr></table>\n";
+    echo '<table width=100% cellpadding=3 cellspacing=1><tr><td align=right>$pagelist</td></tr></table>\n';
 
 if ($stx) 
-    echo "<script type='text/javascript'>document.fsearch.sfl.value = '$sfl';</script>\n";
+    echo '<script type="text/javascript">document.fsearch.sfl.value = "$sfl";</script>\n';
 ?>
 
 <script>
@@ -142,7 +142,7 @@ function post_delete(action_url, val)
 {
 	var f = document.fpost;
 
-	if(confirm("한번 삭제한 자료는 복구할 방법이 없습니다.\n\n정말 삭제하시겠습니까?")) {
+	if(confirm('한번 삭제한 자료는 복구할 방법이 없습니다.\n\n정말 삭제하시겠습니까?')) {
         f.gm_id.value = val;
 		f.action      = action_url;
 		f.submit();
@@ -150,17 +150,17 @@ function post_delete(action_url, val)
 }
 </script>
 
-<form id="fpost" name="fpost" method='post'>
-<input type="hidden" id="sst" name="sst"   value='<?=$sst?>'>
-<input type="hidden" id="sod" name="sod"   value='<?=$sod?>'>
-<input type="hidden" id="sfl" name="sfl"   value='<?=$sfl?>'>
-<input type="hidden" id="stx" name="stx"   value='<?=$stx?>'>
-<input type="hidden" id="page" name="page"  value='<?=$page?>'>
-<input type="hidden" id="token" name="token" value='<?=$token?>'>
-<input type="hidden" id="w" name="w"     value="listdelete">
-<input type="hidden" id="gm_id" name="gm_id">
+<form id='fpost' name='fpost' method="post">
+<input type='hidden' id='sst' name='sst'   value="<?=$sst?>">
+<input type='hidden' id='sod' name='sod'   value="<?=$sod?>">
+<input type='hidden' id='sfl' name='sfl'   value="<?=$sfl?>">
+<input type='hidden' id='stx' name='stx'   value="<?=$stx?>">
+<input type='hidden' id='page' name='page'  value="<?=$page?>">
+<input type='hidden' id='token' name='token' value="<?=$token?>">
+<input type='hidden' id='w' name='w'     value='listdelete'>
+<input type='hidden' id='gm_id' name='gm_id'>
 </form>
 
 <?
-include_once("./admin.tail.php");
+include_once('./admin.tail.php');
 ?>
diff --git a/adm/boardgroupmember_update.php b/adm/boardgroupmember_update.php
index 71c431597..2aea25003 100644
--- a/adm/boardgroupmember_update.php
+++ b/adm/boardgroupmember_update.php
@@ -1,49 +1,49 @@
 <?
-$sub_menu = "300200";
-include_once("./_common.php");
+$sub_menu = '300200';
+include_once('./_common.php');
 
-sql_query(" ALTER TABLE $g4[group_member_table] CHANGE `gm_id` `gm_id` INT( 11 ) DEFAULT '0' NOT NULL AUTO_INCREMENT ", false);
+sql_query(' ALTER TABLE $g4[group_member_table] CHANGE `gm_id` `gm_id` INT( 11 ) DEFAULT "0" NOT NULL AUTO_INCREMENT ', false);
 
-if ($w == "") 
+if ($w == '') 
 {
-    auth_check($auth[$sub_menu], "w");
+    auth_check($auth[$sub_menu], 'w');
 
     $mb = get_member($mb_id);
     if (!$mb['mb_id']) { 
-        alert("존재하지 않는 회원입니다."); 
+        alert('존재하지 않는 회원입니다.'); 
     }
 
     $gr = get_group($gr_id);
     if (!$gr[gr_id]) {
-        alert("존재하지 않는 그룹입니다."); 
+        alert('존재하지 않는 그룹입니다.'); 
     }
 
-    $sql = " select count(*) as cnt 
+    $sql = ' select count(*) as cnt 
                from $g4[group_member_table]
-              where gr_id = '$gr_id'
-                and mb_id = '$mb_id' ";
+              where gr_id = "$gr_id"
+                and mb_id = "$mb_id" ';
     $row = sql_fetch($sql);
     if ($row[cnt]) {
-        alert("이미 등록되어 있는 자료입니다.");
+        alert('이미 등록되어 있는 자료입니다.');
     } 
     else 
     {
         check_token();
 
-        $sql = " insert into $g4[group_member_table]
-                    set gr_id       = '$_POST[gr_id]',
-                        mb_id       = '$_POST['mb_id']',
-                        gm_datetime = '$g4[time_ymdhis]' ";
+        $sql = ' insert into $g4[group_member_table]
+                    set gr_id       = "$_POST[gr_id]",
+                        mb_id       = "$_POST['mb_id']",
+                        gm_datetime = "$g4[time_ymdhis]" ';
         sql_query($sql);
     }
 } 
-else if ($w == 'd' || $w == 'listdelete') 
+else if ($w == "d" || $w == "listdelete") 
 {
-    auth_check($auth[$sub_menu], "d");
-    $sql = " select * from $g4[group_member_table] where gm_id = '$_POST[gm_id]' ";
+    auth_check($auth[$sub_menu], 'd');
+    $sql = ' select * from $g4[group_member_table] where gm_id = "$_POST[gm_id]" ';
     $gm = sql_fetch($sql);
     if (!$gm[gm_id]) {
-        alert("존재하지 않는 자료입니다.");
+        alert('존재하지 않는 자료입니다.');
     }
 
     check_token();
@@ -51,12 +51,12 @@ else if ($w == 'd' || $w == 'listdelete')
     $gr_id = $gm[gr_id];
     $mb_id = $gm['mb_id'];
 
-    $sql = " delete from $g4[group_member_table] where gm_id = '$_POST[gm_id]' ";
+    $sql = ' delete from $g4[group_member_table] where gm_id = "$_POST[gm_id]" ';
     sql_query($sql);
 }
 
-if ($w == 'listdelete')
-    goto_url("./boardgroupmember_list.php?gr_id=$gr_id");
+if ($w == "listdelete")
+    goto_url('./boardgroupmember_list.php?gr_id=$gr_id');
 else
-    goto_url("./boardgroupmember_form.php?mb_id=$mb_id");
+    goto_url('./boardgroupmember_form.php?mb_id=$mb_id');
 ?>
diff --git a/adm/config_form_update.php b/adm/config_form_update.php
index a81d55539..70b8ca5ee 100644
--- a/adm/config_form_update.php
+++ b/adm/config_form_update.php
@@ -1,123 +1,123 @@
 <?
-$sub_menu = "100100";
-include_once("./_common.php");
+$sub_menu = '100100';
+include_once('./_common.php');
 
 check_demo();
 
-auth_check($auth[$sub_menu], "w");
+auth_check($auth[$sub_menu], 'w');
 
-if ($is_admin != "super")
-    alert("최고관리자만 접근 가능합니다.");
+if ($is_admin != 'super')
+    alert('최고관리자만 접근 가능합니다.');
 
-if ($member[mb_password] != sql_password($_POST['admin_password'])) {
-    alert("패스워드가 다릅니다.");
+if ($member[mb_password] != sql_password($_POST["admin_password"])) {
+    alert('패스워드가 다릅니다.');
 }
 
 $mb = get_member($cf_admin);
 if (!$mb['mb_id'])
-    alert("최고관리자 회원아이디가 존재하지 않습니다.");
+    alert('최고관리자 회원아이디가 존재하지 않습니다.');
 
 check_token();
 
-$sql = " update $g4[config_table]
-            set cf_title                = '$_POST[cf_title]',
-                cf_admin                = '$_POST[cf_admin]',
-                cf_use_point            = '$_POST[cf_use_point]',
-                cf_use_norobot          = '$_POST[cf_use_norobot]',
-                cf_use_copy_log         = '$_POST[cf_use_copy_log]',
-                cf_use_email_certify    = '$_POST[cf_use_email_certify]',
-                cf_login_point          = '$_POST[cf_login_point]',
-                cf_cut_name             = '$_POST[cf_cut_name]',
-                cf_nick_modify          = '$_POST[cf_nick_modify]',
-                cf_new_skin             = '$_POST[cf_new_skin]',
-                cf_new_rows             = '$_POST[cf_new_rows]',
-                cf_search_skin          = '$_POST[cf_search_skin]',
-                cf_connect_skin         = '$_POST[cf_connect_skin]',
-                cf_read_point           = '$_POST[cf_read_point]',
-                cf_write_point          = '$_POST[cf_write_point]',
-                cf_comment_point        = '$_POST[cf_comment_point]',
-                cf_download_point       = '$_POST[cf_download_point]',
-                cf_search_bgcolor       = '$_POST[cf_search_bgcolor]',
-                cf_search_color         = '$_POST[cf_search_color]',
-                cf_write_pages          = '$_POST[cf_write_pages]',
-                cf_link_target          = '$_POST[cf_link_target]',
-                cf_delay_sec            = '$_POST[cf_delay_sec]',
-                cf_filter               = '$_POST[cf_filter]',
-                cf_possible_ip          = '".trim($_POST['cf_possible_ip'])."',
-                cf_intercept_ip         = '".trim($_POST['cf_intercept_ip'])."',
-                cf_member_skin          = '$_POST[cf_member_skin]',
-                cf_use_homepage         = '$_POST[cf_use_homepage]',
-                cf_req_homepage         = '$_POST[cf_req_homepage]',
-                cf_use_tel              = '$_POST[cf_use_tel]',
-                cf_req_tel              = '$_POST[cf_req_tel]',
-                cf_use_hp               = '$_POST[cf_use_hp]',
-                cf_req_hp               = '$_POST[cf_req_hp]',
-                cf_use_addr             = '$_POST[cf_use_addr]',
-                cf_req_addr             = '$_POST[cf_req_addr]',
-                cf_use_signature        = '$_POST[cf_use_signature]',
-                cf_req_signature        = '$_POST[cf_req_signature]',
-                cf_use_profile          = '$_POST[cf_use_profile]',
-                cf_req_profile          = '$_POST[cf_req_profile]',
-                cf_register_level       = '$_POST[cf_register_level]',
-                cf_register_point       = '$_POST[cf_register_point]',
-                cf_icon_level           = '$_POST[cf_icon_level]',
-                cf_use_recommend        = '$_POST[cf_use_recommend]',
-                cf_recommend_point      = '$_POST[cf_recommend_point]',
-                cf_leave_day            = '$_POST[cf_leave_day]',
-                cf_search_part          = '$_POST[cf_search_part]',
-                cf_email_use            = '$_POST[cf_email_use]',
-                cf_email_wr_super_admin = '$_POST[cf_email_wr_super_admin]',
-                cf_email_wr_group_admin = '$_POST[cf_email_wr_group_admin]',
-                cf_email_wr_board_admin = '$_POST[cf_email_wr_board_admin]',
-                cf_email_wr_write       = '$_POST[cf_email_wr_write]',
-                cf_email_wr_comment_all = '$_POST[cf_email_wr_comment_all]',
-                cf_email_mb_super_admin = '$_POST[cf_email_mb_super_admin]',
-                cf_email_mb_member      = '$_POST[cf_email_mb_member]',
-                cf_email_po_super_admin = '$_POST[cf_email_po_super_admin]',
-                cf_prohibit_id          = '$_POST[cf_prohibit_id]',
-                cf_prohibit_email       = '$_POST[cf_prohibit_email]',
-                cf_new_del              = '$_POST[cf_new_del]',
-                cf_memo_del             = '$_POST[cf_memo_del]',
-                cf_visit_del            = '$_POST[cf_visit_del]',
-                cf_popular_del          = '$_POST[cf_popular_del]',
-                cf_use_jumin            = '$_POST[cf_use_jumin]',
-                cf_use_member_icon      = '$_POST[cf_use_member_icon]',
-                cf_member_icon_size     = '$_POST[cf_member_icon_size]',
-                cf_member_icon_width    = '$_POST[cf_member_icon_width]',
-                cf_member_icon_height   = '$_POST[cf_member_icon_height]',
-                cf_login_minutes        = '$_POST[cf_login_minutes]',
-                cf_image_extension      = '$_POST[cf_image_extension]',
-                cf_flash_extension      = '$_POST[cf_flash_extension]',
-                cf_movie_extension      = '$_POST[cf_movie_extension]',
-                cf_formmail_is_member   = '$_POST[cf_formmail_is_member]',
-                cf_page_rows            = '$_POST[cf_page_rows]',
-                cf_stipulation          = '$_POST[cf_stipulation]',
-                cf_privacy              = '$_POST[cf_privacy]',
-                cf_open_modify          = '$_POST[cf_open_modify]',
-                cf_memo_send_point      = '$_POST[cf_memo_send_point]',
-                cf_1_subj               = '$_POST[cf_1_subj]',
-                cf_2_subj               = '$_POST[cf_2_subj]',
-                cf_3_subj               = '$_POST[cf_3_subj]',
-                cf_4_subj               = '$_POST[cf_4_subj]',
-                cf_5_subj               = '$_POST[cf_5_subj]',
-                cf_6_subj               = '$_POST[cf_6_subj]',
-                cf_7_subj               = '$_POST[cf_7_subj]',
-                cf_8_subj               = '$_POST[cf_8_subj]',
-                cf_9_subj               = '$_POST[cf_9_subj]',
-                cf_10_subj              = '$_POST[cf_10_subj]',
-                cf_1                    = '$_POST[cf_1]',
-                cf_2                    = '$_POST[cf_2]',
-                cf_3                    = '$_POST[cf_3]',
-                cf_4                    = '$_POST[cf_4]',
-                cf_5                    = '$_POST[cf_5]',
-                cf_6                    = '$_POST[cf_6]',
-                cf_7                    = '$_POST[cf_7]',
-                cf_8                    = '$_POST[cf_8]',
-                cf_9                    = '$_POST[cf_9]',
-                cf_10                   = '$_POST[cf_10]' ";
+$sql = ' update $g4[config_table]
+            set cf_title                = "$_POST[cf_title]",
+                cf_admin                = "$_POST[cf_admin]",
+                cf_use_point            = "$_POST[cf_use_point]",
+                cf_use_norobot          = "$_POST[cf_use_norobot]",
+                cf_use_copy_log         = "$_POST[cf_use_copy_log]",
+                cf_use_email_certify    = "$_POST[cf_use_email_certify]",
+                cf_login_point          = "$_POST[cf_login_point]",
+                cf_cut_name             = "$_POST[cf_cut_name]",
+                cf_nick_modify          = "$_POST[cf_nick_modify]",
+                cf_new_skin             = "$_POST[cf_new_skin]",
+                cf_new_rows             = "$_POST[cf_new_rows]",
+                cf_search_skin          = "$_POST[cf_search_skin]",
+                cf_connect_skin         = "$_POST[cf_connect_skin]",
+                cf_read_point           = "$_POST[cf_read_point]",
+                cf_write_point          = "$_POST[cf_write_point]",
+                cf_comment_point        = "$_POST[cf_comment_point]",
+                cf_download_point       = "$_POST[cf_download_point]",
+                cf_search_bgcolor       = "$_POST[cf_search_bgcolor]",
+                cf_search_color         = "$_POST[cf_search_color]",
+                cf_write_pages          = "$_POST[cf_write_pages]",
+                cf_link_target          = "$_POST[cf_link_target]",
+                cf_delay_sec            = "$_POST[cf_delay_sec]",
+                cf_filter               = "$_POST[cf_filter]",
+                cf_possible_ip          = '".trim($_POST["cf_possible_ip"]).'",
+                cf_intercept_ip         = '".trim($_POST["cf_intercept_ip"]).'",
+                cf_member_skin          = "$_POST[cf_member_skin]",
+                cf_use_homepage         = "$_POST[cf_use_homepage]",
+                cf_req_homepage         = "$_POST[cf_req_homepage]",
+                cf_use_tel              = "$_POST[cf_use_tel]",
+                cf_req_tel              = "$_POST[cf_req_tel]",
+                cf_use_hp               = "$_POST[cf_use_hp]",
+                cf_req_hp               = "$_POST[cf_req_hp]",
+                cf_use_addr             = "$_POST[cf_use_addr]",
+                cf_req_addr             = "$_POST[cf_req_addr]",
+                cf_use_signature        = "$_POST[cf_use_signature]",
+                cf_req_signature        = "$_POST[cf_req_signature]",
+                cf_use_profile          = "$_POST[cf_use_profile]",
+                cf_req_profile          = "$_POST[cf_req_profile]",
+                cf_register_level       = "$_POST[cf_register_level]",
+                cf_register_point       = "$_POST[cf_register_point]",
+                cf_icon_level           = "$_POST[cf_icon_level]",
+                cf_use_recommend        = "$_POST[cf_use_recommend]",
+                cf_recommend_point      = "$_POST[cf_recommend_point]",
+                cf_leave_day            = "$_POST[cf_leave_day]",
+                cf_search_part          = "$_POST[cf_search_part]",
+                cf_email_use            = "$_POST[cf_email_use]",
+                cf_email_wr_super_admin = "$_POST[cf_email_wr_super_admin]",
+                cf_email_wr_group_admin = "$_POST[cf_email_wr_group_admin]",
+                cf_email_wr_board_admin = "$_POST[cf_email_wr_board_admin]",
+                cf_email_wr_write       = "$_POST[cf_email_wr_write]",
+                cf_email_wr_comment_all = "$_POST[cf_email_wr_comment_all]",
+                cf_email_mb_super_admin = "$_POST[cf_email_mb_super_admin]",
+                cf_email_mb_member      = "$_POST[cf_email_mb_member]",
+                cf_email_po_super_admin = "$_POST[cf_email_po_super_admin]",
+                cf_prohibit_id          = "$_POST[cf_prohibit_id]",
+                cf_prohibit_email       = "$_POST[cf_prohibit_email]",
+                cf_new_del              = "$_POST[cf_new_del]",
+                cf_memo_del             = "$_POST[cf_memo_del]",
+                cf_visit_del            = "$_POST[cf_visit_del]",
+                cf_popular_del          = "$_POST[cf_popular_del]",
+                cf_use_jumin            = "$_POST[cf_use_jumin]",
+                cf_use_member_icon      = "$_POST[cf_use_member_icon]",
+                cf_member_icon_size     = "$_POST[cf_member_icon_size]",
+                cf_member_icon_width    = "$_POST[cf_member_icon_width]",
+                cf_member_icon_height   = "$_POST[cf_member_icon_height]",
+                cf_login_minutes        = "$_POST[cf_login_minutes]",
+                cf_image_extension      = "$_POST[cf_image_extension]",
+                cf_flash_extension      = "$_POST[cf_flash_extension]",
+                cf_movie_extension      = "$_POST[cf_movie_extension]",
+                cf_formmail_is_member   = "$_POST[cf_formmail_is_member]",
+                cf_page_rows            = "$_POST[cf_page_rows]",
+                cf_stipulation          = "$_POST[cf_stipulation]",
+                cf_privacy              = "$_POST[cf_privacy]",
+                cf_open_modify          = "$_POST[cf_open_modify]",
+                cf_memo_send_point      = "$_POST[cf_memo_send_point]",
+                cf_1_subj               = "$_POST[cf_1_subj]",
+                cf_2_subj               = "$_POST[cf_2_subj]",
+                cf_3_subj               = "$_POST[cf_3_subj]",
+                cf_4_subj               = "$_POST[cf_4_subj]",
+                cf_5_subj               = "$_POST[cf_5_subj]",
+                cf_6_subj               = "$_POST[cf_6_subj]",
+                cf_7_subj               = "$_POST[cf_7_subj]",
+                cf_8_subj               = "$_POST[cf_8_subj]",
+                cf_9_subj               = "$_POST[cf_9_subj]",
+                cf_10_subj              = "$_POST[cf_10_subj]",
+                cf_1                    = "$_POST[cf_1]",
+                cf_2                    = "$_POST[cf_2]",
+                cf_3                    = "$_POST[cf_3]",
+                cf_4                    = "$_POST[cf_4]",
+                cf_5                    = "$_POST[cf_5]",
+                cf_6                    = "$_POST[cf_6]",
+                cf_7                    = "$_POST[cf_7]",
+                cf_8                    = "$_POST[cf_8]",
+                cf_9                    = "$_POST[cf_9]",
+                cf_10                   = "$_POST[cf_10]" ';
 sql_query($sql);
 
-//sql_query(" OPTIMIZE TABLE `$g4[config_table]` ");
+//sql_query(' OPTIMIZE TABLE `$g4[config_table]` ');
 
-goto_url("./config_form.php", false);
+goto_url('./config_form.php', false);
 ?>
\ No newline at end of file
diff --git a/adm/mail_form.php b/adm/mail_form.php
index 73240fedc..a480f52bf 100644
--- a/adm/mail_form.php
+++ b/adm/mail_form.php
@@ -1,72 +1,72 @@
 <?
-$sub_menu = "200300";
-include_once("./_common.php");
+$sub_menu = '200300';
+include_once('./_common.php');
 
-auth_check($auth[$sub_menu], "r");
+auth_check($auth[$sub_menu], 'r');
 
 $token = get_token();
 
-$html_title = "회원메일";
+$html_title = '회원메일';
 
-if ($w == "u") {
-    $html_title .= "수정";
-    $readonly = " readonly";
+if ($w == 'u') {
+    $html_title .= '수정';
+    $readonly = ' readonly';
 
-    $sql = " select * from $g4[mail_table] where ma_id = '$ma_id' ";
+    $sql = ' select * from $g4[mail_table] where ma_id = "$ma_id" ';
     $ma = sql_fetch($sql);
     if (!$ma[ma_id]) 
-        alert("등록된 자료가 없습니다.");
+        alert('등록된 자료가 없습니다.');
 } else {
-    $html_title .= "입력";
+    $html_title .= '입력';
 }
 
 $g4[title] = $html_title;
-include_once("./admin.head.php");
+include_once('./admin.head.php');
 ?>
 
-<form id="fmailform" name="fmailform" method=post action="./mail_update.php" onsubmit="return fmailform_check(this);">
-<input type="hidden" id="w" name="w"     value='<?=$w?>'>
-<input type="hidden" id="ma_id" name="ma_id" value='<?=$ma[ma_id]?>'>
-<input type="hidden" id="token" name="token" value='<?=$token?>'>
+<form id='fmailform' name='fmailform' method=post action='./mail_update.php' onsubmit='return fmailform_check(this);'>
+<input type='hidden' id='w' name='w'     value="<?=$w?>">
+<input type='hidden' id='ma_id' name='ma_id' value="<?=$ma[ma_id]?>">
+<input type='hidden' id='token' name='token' value="<?=$token?>">
 <table cellpadding=0 cellspacing=0 width=100%>
-<colgroup width=20% class='col1 pad1 bold right'>
-<colgroup width=80% class='col2 pad2'>
+<colgroup width=20% class="col1 pad1 bold right">
+<colgroup width=80% class="col2 pad2">
 <tr>
-    <td colspan=2 class=title align=left><img src='<?=$g4['admin_path']?>/img/icon_title.gif'> <?=$html_title?></td>
+    <td colspan=2 class=title align=left><img src="<?=$g4["admin_path"]?>/img/icon_title.gif"> <?=$html_title?></td>
 </tr>
-<tr><td colspan=2 class='line1'></td></tr>
-<tr class='ht'>
+<tr><td colspan=2 class="line1"></td></tr>
+<tr class="ht">
     <td>메일 제목</td>
-    <td><input type="text" class='ed w99' id="ma_subject" name="ma_subject" value='<?=$ma[ma_subject]?>' required 제목'></td>
+    <td><input type='text' class="ed w99" id='ma_subject' name='ma_subject' value="<?=$ma[ma_subject]?>" required 제목"></td>
 </tr>
 <tr>
     <td>메일 내용</td>
     <td class=lh>
-        <?=textarea_size("ma_content")?>
-        <textarea id=ma_content id="ma_content" name="ma_content" rows=20 class='ed w99'  required 내용'><?=$ma[ma_content]?></textarea>
+        <?=textarea_size('ma_content')?>
+        <textarea id=ma_content id='ma_content' name='ma_content' rows=20 class="ed w99"  required 내용"><?=$ma[ma_content]?></textarea>
         <br>{이름} , {별명} , {회원아이디} , {이메일} , {생일}
         <br>위와 같이 HTML 코드에 삽입하면 해당 내용에 맞게 변환하여 메일 발송합니다. 
     </td>
 </tr>
-<tr><td colspan=2 class='line1'></td></tr>
+<tr><td colspan=2 class="line1"></td></tr>
 </table>
 
 <p align=center>
-    <input type="submit" class=btn1 accesskey='s' value='  확  인  '>
+    <input type='submit' class=btn1 accesskey="s" value="  확  인  ">
 </form>
 
 
 
-<script type="text/javascript">
+<script type='text/javascript'>
 function fmailform_check(f) 
 {
-    errmsg = "";
-    errfld = "";
+    errmsg = '';
+    errfld = '';
 
-    check_field(f.ma_subject, "제목을 입력하세요.");
-    check_field(f.ma_content, "내용을 입력하세요.");
+    check_field(f.ma_subject, '제목을 입력하세요.');
+    check_field(f.ma_content, '내용을 입력하세요.');
 
-    if (errmsg != "") {
+    if (errmsg != '') {
         alert(errmsg);
         errfld.focus();
         return false;
@@ -78,5 +78,5 @@ document.fmailform.ma_subject.focus();
 </script>
 
 <?
-include_once("./admin.tail.php");
+include_once('./admin.tail.php');
 ?>
diff --git a/adm/mail_list.php b/adm/mail_list.php
index f577db229..9e166cd6b 100644
--- a/adm/mail_list.php
+++ b/adm/mail_list.php
@@ -1,23 +1,23 @@
 <?
-$sub_menu = "200300";
-include_once("./_common.php");
+$sub_menu = '200300';
+include_once('./_common.php');
 
-auth_check($auth[$sub_menu], "r");
+auth_check($auth[$sub_menu], 'r');
 
-$sql_common = " from $g4[mail_table] ";
+$sql_common = ' from $g4[mail_table] ';
 
 // 테이블의 전체 레코드수만 얻음
-$sql = " select COUNT(*) as cnt " . $sql_common;
+$sql = ' select COUNT(*) as cnt ' . $sql_common;
 $row = sql_fetch($sql);
 $total_count = $row[cnt];
 
 $page = 1;
 
-$sql = "select * $sql_common order by ma_id desc ";
+$sql = 'select * $sql_common order by ma_id desc ';
 $result = sql_query($sql);
 
-$g4[title] = "회원메일발송";
-include_once("./admin.head.php");
+$g4[title] = '회원메일발송';
+include_once('./admin.head.php');
 
 $colspan = 6;
 ?>
@@ -32,42 +32,42 @@ $colspan = 6;
 
 
 <table cellpadding=0 cellspacing=0 width=100%>
-<tr><td colspan='<?=$colspan?>' class='line1'></td></tr>
-<tr class='bgcol1 bold col1 ht center'>
+<tr><td colspan="<?=$colspan?>" class="line1"></td></tr>
+<tr class="bgcol1 bold col1 ht center">
     <td width=40>ID</td>
-    <td width=''>제목</td>
+    <td width="">제목</td>
     <td width=120>작성일시</td>
     <td width=50>테스트</td>
     <td width=50>보내기</td>
-    <td width=80><a href='./mail_form.php'><img src='<?=$g4['admin_path']?>/img/icon_insert.gif' border=0></a></td>
+    <td width=80><a href="./mail_form.php"><img src="<?=$g4["admin_path"]?>/img/icon_insert.gif" border=0></a></td>
 </tr>
-<tr><td colspan='<?=$colspan?>' class='line2'></td></tr>
+<tr><td colspan="<?=$colspan?>" class="line2"></td></tr>
 
 <?
 for ($i=0; $row=mysql_fetch_array($result); $i++) {
-    $s_mod = icon("수정", "./mail_form.php?w=u&ma_id=$row[ma_id]");
-    //$s_del = icon("삭제", "javascript:del('./mail_update.php?w=d&ma_id=$row[ma_id]');");
-    $s_del = "<a href="javascript:post_delete('mail_update.php', '$row[ma_id]');"><img src='img/icon_delete.gif' border=0 title='삭제' align='absmiddle'></a>";
-    $s_vie = icon("보기", "./mail_preview.php?ma_id=$row[ma_id]", "_blank");
+    $s_mod = icon('수정', './mail_form.php?w=u&ma_id=$row[ma_id]');
+    //$s_del = icon('삭제', 'javascript:del("./mail_update.php?w=d&ma_id=$row[ma_id]");');
+    $s_del = '<a href='javascript:post_delete("mail_update.php", "$row[ma_id]");'><img src="img/icon_delete.gif" border=0 title="삭제" align="absmiddle"></a>';
+    $s_vie = icon('보기', './mail_preview.php?ma_id=$row[ma_id]', '_blank');
 
     $num = number_format($total_count - ($page - 1) * $config[cf_page_rows] - $i);
 
     $list = $i%2;
-    echo "
-    <tr class='list$list col1 ht center'>
+    echo '
+    <tr class="list$list col1 ht center">
         <td>$num</td>
         <td align=left>$row[ma_subject]</td>
         <td>$row[ma_time]</td>
-        <td><a href='./mail_test.php?ma_id=$row[ma_id]'>테스트</a></td>
-        <td><a href='./mail_select_form.php?ma_id=$row[ma_id]'>보내기</a></td>
+        <td><a href="./mail_test.php?ma_id=$row[ma_id]">테스트</a></td>
+        <td><a href="./mail_select_form.php?ma_id=$row[ma_id]">보내기</a></td>
         <td>$s_mod $s_del $s_vie</td>
-    </tr>";
+    </tr>';
 }
 
 if (!$i)
-    echo "<tr><td colspan='$colspan' height=100 align=center bgcolor='#FFFFFF'>자료가 없습니다.</td></tr>";
+    echo '<tr><td colspan="$colspan" height=100 align=center bgcolor="#FFFFFF">자료가 없습니다.</td></tr>';
 ?>
-<tr><td colspan='<?=$colspan?>' class='line2'></td></tr>
+<tr><td colspan="<?=$colspan?>" class="line2"></td></tr>
 </table>
 
 <script>
@@ -76,7 +76,7 @@ function post_delete(action_url, val)
 {
 	var f = document.fpost;
 
-	if(confirm("한번 삭제한 자료는 복구할 방법이 없습니다.\n\n정말 삭제하시겠습니까?")) {
+	if(confirm('한번 삭제한 자료는 복구할 방법이 없습니다.\n\n정말 삭제하시겠습니까?')) {
         f.ma_id.value = val;
 		f.action      = action_url;
 		f.submit();
@@ -84,16 +84,16 @@ function post_delete(action_url, val)
 }
 </script>
 
-<form id="fpost" name="fpost" method='post'>
-<input type="hidden" id="sst" name="sst"  value='<?=$sst?>'>
-<input type="hidden" id="sod" name="sod"  value='<?=$sod?>'>
-<input type="hidden" id="sfl" name="sfl"  value='<?=$sfl?>'>
-<input type="hidden" id="stx" name="stx"  value='<?=$stx?>'>
-<input type="hidden" id="page" name="page" value='<?=$page?>'>
-<input type="hidden" id="w" name="w"    value="d">
-<input type="hidden" id="ma_id" name="ma_id">
+<form id='fpost' name='fpost' method="post">
+<input type='hidden' id='sst' name='sst'  value="<?=$sst?>">
+<input type='hidden' id='sod' name='sod'  value="<?=$sod?>">
+<input type='hidden' id='sfl' name='sfl'  value="<?=$sfl?>">
+<input type='hidden' id='stx' name='stx'  value="<?=$stx?>">
+<input type='hidden' id='page' name='page' value="<?=$page?>">
+<input type='hidden' id='w' name='w'    value='d'>
+<input type='hidden' id='ma_id' name='ma_id'>
 </form>
 
 <?
-include_once ("./admin.tail.php");
+include_once ('./admin.tail.php');
 ?>
\ No newline at end of file
diff --git a/adm/mail_preview.php b/adm/mail_preview.php
index 17e893877..695ca2ea9 100644
--- a/adm/mail_preview.php
+++ b/adm/mail_preview.php
@@ -1,16 +1,16 @@
 <?
-$sub_menu = "200300";
-include_once("./_common.php");
-include_once("$g4['path']/lib/mailer.lib.php");
+$sub_menu = '200300';
+include_once('./_common.php');
+include_once('$g4['path']/lib/mailer.lib.php');
 
-auth_check($auth[$sub_menu], "r");
+auth_check($auth[$sub_menu], 'r');
 
-$se = sql_fetch("select ma_subject, ma_content from $g4[mail_table] where ma_id = '$ma_id' ");
+$se = sql_fetch('select ma_subject, ma_content from $g4[mail_table] where ma_id = "$ma_id" ');
 
 $subject = $se[ma_subject];
-$content = $se[ma_content] . "<hr size=0><p><span style='font-size:9pt; font-family:굴림'>▶ 더 이상 정보 수신을 원치 않으시면 [<a href='$g4[url]/$g4[bbs]/email_stop.php?mb_id=***&mb_md5=***' target='_blank'>수신거부</a>] 해 주십시오.</span></p>";
+$content = $se[ma_content] . '<hr size=0><p><span style="font-size:9pt; font-family:굴림">▶ 더 이상 정보 수신을 원치 않으시면 [<a href="$g4[url]/$g4[bbs]/email_stop.php?mb_id=***&mb_md5=***" target="_blank">수신거부</a>] 해 주십시오.</span></p>';
 
-echo "<span style='font-size:9pt;'>$subject</span>";
-echo "<hr size=0>";
+echo '<span style="font-size:9pt;">$subject</span>';
+echo '<hr size=0>';
 echo $content;
 ?>
\ No newline at end of file
diff --git a/adm/mail_select_form.php b/adm/mail_select_form.php
index 429eca4a9..13a4d617e 100644
--- a/adm/mail_select_form.php
+++ b/adm/mail_select_form.php
@@ -1,30 +1,30 @@
 <?
-$sub_menu = "200300";
-include_once("./_common.php");
+$sub_menu = '200300';
+include_once('./_common.php');
 
 if (!$config[cf_email_use])
-    alert("환경설정에서 \'메일발송 사용\'에 체크하셔야 메일을 발송할 수 있습니다.");
+    alert('환경설정에서 \"메일발송 사용\"에 체크하셔야 메일을 발송할 수 있습니다.');
 
-auth_check($auth[$sub_menu], "r");
+auth_check($auth[$sub_menu], 'r');
 
-$sql = "select * from $g4[mail_table] where ma_id = '$ma_id' ";
+$sql = 'select * from $g4[mail_table] where ma_id = "$ma_id" ';
 $ma = sql_fetch($sql);
 if (!$ma[ma_id])
-    alert("보내실 내용을 선택하여 주십시오.");
+    alert('보내실 내용을 선택하여 주십시오.');
 
 // 전체회원수
-$sql = "select COUNT(*) as cnt from $g4[member_table] ";
+$sql = 'select COUNT(*) as cnt from $g4[member_table] ';
 $row = sql_fetch($sql);
 $tot_cnt = $row[cnt];
 
 // 탈퇴대기회원수
-$sql = "select COUNT(*) as cnt from $g4[member_table] where mb_leave_date <> '' ";
+$sql = 'select COUNT(*) as cnt from $g4[member_table] where mb_leave_date <> "" ';
 $row = sql_fetch($sql);
 $finish_cnt = $row[cnt];
 
-$last_option = explode("||", $ma[ma_last_option]);
+$last_option = explode('||', $ma[ma_last_option]);
 for ($i=0; $i<count($last_option); $i++) {
-    $option = explode("=", $last_option[$i]);
+    $option = explode('=', $last_option[$i]);
     // 동적변수
     $var = $option[0];
     $$var = $option[1];
@@ -37,156 +37,156 @@ if (!isset($mb_mailling)) $mb_mailling = 1;
 if (!isset($mb_sex)) $mb_sex = 1;
 if (!isset($mb_area)) $mb_area = 1;
 
-$g4[title] = "회원메일발송";
-include_once("./admin.head.php");
+$g4[title] = '회원메일발송';
+include_once('./admin.head.php');
 ?>
 
 
 <table width=700 align=center>
 <tr>
-    <td class='right'>전체회원수 : <?=number_format($tot_cnt)?> 명 , 탈퇴대기회원수 : <?=number_format($finish_cnt)?> 명 , <b>정상회원수 : <?=number_format($tot_cnt - $finish_cnt)?> 명</b></td>
+    <td class="right">전체회원수 : <?=number_format($tot_cnt)?> 명 , 탈퇴대기회원수 : <?=number_format($finish_cnt)?> 명 , <b>정상회원수 : <?=number_format($tot_cnt - $finish_cnt)?> 명</b></td>
 </tr>
 <tr>
     <td>
         <table cellpadding=0 cellspacing=0 width=100%>
-        <form id="frmsendmailselectform" name="frmsendmailselectform" method=post action="./mail_select_list.php" autocomplete="off">
-        <input type="hidden" id="ma_id" name="ma_id" value='<? echo $ma_id ?>'>
-        <colgroup width=20% class='col1 pad1 bold right'>
-        <colgroup width=80% class='col2 pad2'>
+        <form id='frmsendmailselectform' name='frmsendmailselectform' method=post action='./mail_select_list.php' autocomplete='off'>
+        <input type='hidden' id='ma_id' name='ma_id' value="<? echo $ma_id ?>">
+        <colgroup width=20% class="col1 pad1 bold right">
+        <colgroup width=80% class="col2 pad2">
         <tr>
             <td></td>
             
         </tr>
-        <tr><td colspan='2' class='line1'></td></tr>
-        <tr class='ht'>
+        <tr><td colspan="2" class="line1"></td></tr>
+        <tr class="ht">
             <td>회원 ID</td>
             <td>
-                <input type="radio" id="mb_id1" name="mb_id1" value="1" onclick="mb_id1_click(1);" <?=$mb_id1?"checked":"";?>> 전체
-                <input type="radio" id="mb_id1" name="mb_id1" value="0" onclick="mb_id1_click(0);" <?=!$mb_id1?"checked":"";?>> 구간
+                <input type='radio' id='mb_id1' name='mb_id1' value='1' onclick='mb_id1_click(1);' <?=$mb_id1?'checked':'';?>> 전체
+                <input type='radio' id='mb_id1' name='mb_id1' value='0' onclick='mb_id1_click(0);' <?=!$mb_id1?'checked':'';?>> 구간
                 <br>
-                <input type="text" class=ed id=mb_id1_from id="mb_id1_from" name="mb_id1_from" value="<?=$mb_id1_from?>"> 에서 
-                <input type="text" class=ed id=mb_id1_to id="mb_id1_to" name="mb_id1_to" value="<?=$mb_id1_to?>"> 까지
+                <input type='text' class=ed id=mb_id1_from id='mb_id1_from' name='mb_id1_from' value='<?=$mb_id1_from?>'> 에서 
+                <input type='text' class=ed id=mb_id1_to id='mb_id1_to' name='mb_id1_to' value='<?=$mb_id1_to?>'> 까지
 
-                <script type="text/javascript">
+                <script type='text/javascript'>
                 function mb_id1_click(num)
                 {
                     if (num == 1) {
-                        document.getElementById('mb_id1_from').disabled = true;
-                        document.getElementById('mb_id1_from').style.backgroundColor = '#EEEEEE';
-                        document.getElementById('mb_id1_to').disabled = true;
-                        document.getElementById('mb_id1_to').style.backgroundColor = '#EEEEEE';
+                        document.getElementById("mb_id1_from").disabled = true;
+                        document.getElementById("mb_id1_from").style.backgroundColor = "#EEEEEE";
+                        document.getElementById("mb_id1_to").disabled = true;
+                        document.getElementById("mb_id1_to").style.backgroundColor = "#EEEEEE";
                     } else {
-                        document.getElementById('mb_id1_from').disabled = false;
-                        document.getElementById('mb_id1_from').style.backgroundColor = '#FFFFFF';
-                        document.getElementById('mb_id1_to').disabled = false;
-                        document.getElementById('mb_id1_to').style.backgroundColor = '#FFFFFF';
+                        document.getElementById("mb_id1_from").disabled = false;
+                        document.getElementById("mb_id1_from").style.backgroundColor = "#FFFFFF";
+                        document.getElementById("mb_id1_to").disabled = false;
+                        document.getElementById("mb_id1_to").style.backgroundColor = "#FFFFFF";
                     }
                 }
                 document.onLoad=mb_id1_click(<?=(int)$mb_id1?>);
                 </script>
             </td>
         </tr>
-        <tr class='ht'>
+        <tr class="ht">
             <td>생일</td>
             <td>
-                <input type="text" id="mb_birth_from" name="mb_birth_from" size=4 maxlength=4 class=ed value="<?=$mb_birth_from?>"> 부터 
-                <input type="text" id="mb_birth_to" name="mb_birth_to" size=4 maxlength=4 class=ed value="<?=$mb_birth_to?>"> 까지 (예 : 5월5일 인 경우, 0505 와 같이 입력 , 둘다 입력해야함)</td>
+                <input type='text' id='mb_birth_from' name='mb_birth_from' size=4 maxlength=4 class=ed value='<?=$mb_birth_from?>'> 부터 
+                <input type='text' id='mb_birth_to' name='mb_birth_to' size=4 maxlength=4 class=ed value='<?=$mb_birth_to?>'> 까지 (예 : 5월5일 인 경우, 0505 와 같이 입력 , 둘다 입력해야함)</td>
         </tr>
-        <tr class='ht'>
+        <tr class="ht">
             <td>E-mail에</td>
-            <td><input type="text" id="mb_email" name="mb_email" class=ed value="<?=$mb_email?>"> 단어 포함 (예 : @sir.co.kr)</td>
+            <td><input type='text' id='mb_email' name='mb_email' class=ed value='<?=$mb_email?>'> 단어 포함 (예 : @sir.co.kr)</td>
         </tr>
-        <tr class='ht'>
+        <tr class="ht">
             <td>성별</td>
             <td>
-                <select id=mb_sex id="mb_sex" name="mb_sex">
-                    <option value=''>전체
-                    <option value="F">여자
-                    <option value="M">남자
+                <select id=mb_sex id='mb_sex' name='mb_sex'>
+                    <option value="">전체
+                    <option value='F'>여자
+                    <option value='M'>남자
                 </select>
-                <script type="text/javascript"> document.getElementById('mb_sex').value = "<?=$mb_sex?>"; </script>
+                <script type='text/javascript'> document.getElementById("mb_sex").value = '<?=$mb_sex?>'; </script>
             </td>
         </tr>
-        <tr class='ht'>
+        <tr class="ht">
             <td>지역</td>
             <td>
-                <select id=mb_area id="mb_area" name="mb_area">
-                    <option value=''>전체
-                    <option value='서울'>서울
-                    <option value='부산'>부산
-                    <option value='대구'>대구
-                    <option value='인천'>인천
-                    <option value='광주'>광주
-                    <option value='대전'>대전
-                    <option value='울산'>울산
-                    <option value='강원'>강원
-                    <option value='경기'>경기
-                    <option value='경남'>경남
-                    <option value='경북'>경북
-                    <option value='전남'>전남
-                    <option value='전북'>전북
-                    <option value='제주'>제주
-                    <option value='충남'>충남
-                    <option value='충북'>충북
+                <select id=mb_area id='mb_area' name='mb_area'>
+                    <option value="">전체
+                    <option value="서울">서울
+                    <option value="부산">부산
+                    <option value="대구">대구
+                    <option value="인천">인천
+                    <option value="광주">광주
+                    <option value="대전">대전
+                    <option value="울산">울산
+                    <option value="강원">강원
+                    <option value="경기">경기
+                    <option value="경남">경남
+                    <option value="경북">경북
+                    <option value="전남">전남
+                    <option value="전북">전북
+                    <option value="제주">제주
+                    <option value="충남">충남
+                    <option value="충북">충북
                 </select>
-                <script type="text/javascript"> document.getElementById('mb_area').value = "<?=$mb_area?>"; </script>
+                <script type='text/javascript'> document.getElementById("mb_area").value = '<?=$mb_area?>'; </script>
             </td>
         </tr>
-        <tr class='ht'>
+        <tr class="ht">
             <td>메일링</td>
             <td>
-                <select id=mb_mailling id="mb_mailling" name="mb_mailling">
-                    <option value="1">수신동의한 회원만
-                    <option value=''>전체
+                <select id=mb_mailling id='mb_mailling' name='mb_mailling'>
+                    <option value='1'>수신동의한 회원만
+                    <option value="">전체
                 </select>
-                <script type="text/javascript"> document.getElementById('mb_mailling').value = "<?=$mb_mailling?>"; </script>
+                <script type='text/javascript'> document.getElementById("mb_mailling").value = '<?=$mb_mailling?>'; </script>
             </td>
         </tr>
-        <tr class='ht'>
+        <tr class="ht">
             <td>권한</td>
             <td>
-                <select id=mb_level_from id="mb_level_from" name="mb_level_from">
+                <select id=mb_level_from id='mb_level_from' name='mb_level_from'>
                 <? for ($i=1; $i<=10; $i++) { ?>
-                    <option value='<? echo $i ?>'><? echo $i ?>
+                    <option value="<? echo $i ?>"><? echo $i ?>
                 <? } ?>
                 </select> 에서 
-                <select id=mb_level_to id="mb_level_to" name="mb_level_to">
+                <select id=mb_level_to id='mb_level_to' name='mb_level_to'>
                 <? for ($i=1; $i<=10; $i++) { ?>
-                    <option value='<? echo $i ?>'><? echo $i ?>
+                    <option value="<? echo $i ?>"><? echo $i ?>
                 <? } ?>
                 </select> 까지
-                <script type="text/javascript"> document.getElementById('mb_level_from').value = "<?=$mb_level_from?>"; </script>
-                <script type="text/javascript"> document.getElementById('mb_level_to').value = "<?=$mb_level_to?>"; </script>
+                <script type='text/javascript'> document.getElementById("mb_level_from").value = '<?=$mb_level_from?>'; </script>
+                <script type='text/javascript'> document.getElementById("mb_level_to").value = '<?=$mb_level_to?>'; </script>
             </td>
         </tr>
-        <tr class='ht'>
+        <tr class="ht">
             <td>게시판그룹회원</td>
             <td>
-                <select id=gr_id id="gr_id" name="gr_id">
-                <option value=''>전체
+                <select id=gr_id id='gr_id' name='gr_id'>
+                <option value="">전체
                 <?
-                $sql = " select gr_id, gr_subject from $g4[group_table] order by gr_subject ";
+                $sql = ' select gr_id, gr_subject from $g4[group_table] order by gr_subject ';
                 $result = sql_query($sql);
                 for ($i=0; $row=sql_fetch_array($result); $i++)
                 {
-                    echo "<option value='$row[gr_id]'>$row[gr_subject]";
+                    echo '<option value="$row[gr_id]">$row[gr_subject]';
                 }
                 ?>
                 </select>
-                <script type="text/javascript"> document.getElementById('gr_id').value = "<?=$gr_id?>"; </script>
+                <script type='text/javascript'> document.getElementById("gr_id").value = '<?=$gr_id?>'; </script>
             </td>
         </tr>
-        <tr><td colspan='2' class='line2'></td></tr>
+        <tr><td colspan="2" class="line2"></td></tr>
         </table>
 
         <p align=center>
-            <input type="submit" class=btn1 value='  확  인  '>&nbsp;
-            <input type="button" class=btn1 value='  목  록  ' onclick="document.location.href='./mail_list.php';">
+            <input type='submit' class=btn1 value="  확  인  ">&nbsp;
+            <input type='button' class=btn1 value="  목  록  " onclick='document.location.href="./mail_list.php";'>
         </form>
     </td>
 </tr></table>
 
 
 <?
-include_once("./admin.tail.php");
+include_once('./admin.tail.php');
 ?>
diff --git a/adm/mail_select_list.php b/adm/mail_select_list.php
index fe53e2494..847d8a499 100644
--- a/adm/mail_select_list.php
+++ b/adm/mail_select_list.php
@@ -1,91 +1,91 @@
 <?
-$sub_menu = "200300";
-include_once("./_common.php");
+$sub_menu = '200300';
+include_once('./_common.php');
 
-auth_check($auth[$sub_menu], "r");
+auth_check($auth[$sub_menu], 'r');
 
 $token = get_token();
 
-$html_title = "선택된 회원메일리스트";
+$html_title = '선택된 회원메일리스트';
 
-$ma_last_option = "";
+$ma_last_option = '';
 
-$sql_common = " from $g4[member_table] ";
-$sql_where = " where (1) ";
+$sql_common = ' from $g4[member_table] ';
+$sql_where = ' where (1) ';
 
 // 회원ID ..에서 ..까지
 if ($mb_id1 != 1)
-    $sql_where .= " and mb_id between '$mb_id1_from' and '$mb_id1_to' ";
+    $sql_where .= ' and mb_id between "$mb_id1_from" and "$mb_id1_to" ';
 
 // E-mail에 특정 단어 포함
-if ($mb_email != "")
-    $sql_where .= " and mb_email like '%$mb_email%' ";
+if ($mb_email != '')
+    $sql_where .= ' and mb_email like "%$mb_email%" ';
 
 // 성별
-if ($mb_sex != "")
-    $sql_where .= " and mb_sex = '$mb_sex' ";
+if ($mb_sex != '')
+    $sql_where .= ' and mb_sex = "$mb_sex" ';
 
 // 생일
 if ($mb_birth_from && $mb_birth_to)
-    $sql_where .= " and substring(mb_birth,5,4) between '$mb_birth_from' and '$mb_birth_to' ";
+    $sql_where .= ' and substring(mb_birth,5,4) between "$mb_birth_from" and "$mb_birth_to" ';
 
 // 지역
-if ($mb_area != "")
-    $sql_where .= " and mb_addr1 like '$mb_area%' ";
+if ($mb_area != '')
+    $sql_where .= ' and mb_addr1 like "$mb_area%" ';
 
 // 메일링
-if ($mb_mailling != "")
-    $sql_where .= " and mb_mailling = '$mb_mailling' ";
+if ($mb_mailling != '')
+    $sql_where .= ' and mb_mailling = "$mb_mailling" ';
 
 // 권한
-$sql_where .= " and mb_level between '$mb_level_from' and '$mb_level_to' ";
+$sql_where .= ' and mb_level between "$mb_level_from" and "$mb_level_to" ';
 
 // 게시판그룹회원
 if ($gr_id)
 {
-    $group_member = "";
-    $comma = "";
-    $sql2 = " select mb_id from $g4[group_member_table] where gr_id = '$gr_id' order by mb_id ";
+    $group_member = '';
+    $comma = '';
+    $sql2 = ' select mb_id from $g4[group_member_table] where gr_id = "$gr_id" order by mb_id ';
     $result2 = sql_query($sql2);
     for ($k=0; $row2=sql_fetch_array($result2); $k++)
     {
-        $group_member .= "{$comma}'$row2['mb_id']'"; 
-        $comma = ",";
+        $group_member .= '{$comma}"$row2['mb_id']'"; 
+        $comma = ',';
     }
 
     if (!$group_member)
-        alert("선택하신 게시판 그룹회원이 한명도 없습니다.");
+        alert('선택하신 게시판 그룹회원이 한명도 없습니다.');
 
-    $sql_where .= " and mb_id in ($group_member) ";
+    $sql_where .= ' and mb_id in ($group_member) ';
 }
 
 // 탈퇴, 차단된 회원은 제외
-$sql_where .= " and mb_leave_date = '' and mb_intercept_date = '' ";
+$sql_where .= ' and mb_leave_date = "" and mb_intercept_date = "" ';
 
-$sql = " select COUNT(*) as cnt $sql_common $sql_where ";
+$sql = ' select COUNT(*) as cnt $sql_common $sql_where ';
 $row = sql_fetch($sql);
 $cnt = $row[cnt];
 if ($cnt == 0)
-    alert("선택하신 내용으로는 해당되는 회원자료가 없습니다.");
+    alert('선택하신 내용으로는 해당되는 회원자료가 없습니다.');
 
 // 마지막 옵션을 저장합니다.
-$ma_last_option .= "mb_id1=$mb_id1";
-$ma_last_option .= "||mb_id1_from=$mb_id1_from";
-$ma_last_option .= "||mb_id1_to=$mb_id1_to";
-$ma_last_option .= "||mb_email=$mb_email";
-$ma_last_option .= "||mb_sex=$mb_sex";
-$ma_last_option .= "||mb_birth_from=$mb_birth_from";
-$ma_last_option .= "||mb_birth_to=$mb_birth_to";
-$ma_last_option .= "||mb_area=$mb_area";
-$ma_last_option .= "||mb_mailling=$mb_mailling";
-$ma_last_option .= "||mb_level_from=$mb_level_from";
-$ma_last_option .= "||mb_level_to=$mb_level_to";
-$ma_last_option .= "||gr_id=$gr_id";
+$ma_last_option .= 'mb_id1=$mb_id1';
+$ma_last_option .= '||mb_id1_from=$mb_id1_from';
+$ma_last_option .= '||mb_id1_to=$mb_id1_to';
+$ma_last_option .= '||mb_email=$mb_email';
+$ma_last_option .= '||mb_sex=$mb_sex';
+$ma_last_option .= '||mb_birth_from=$mb_birth_from';
+$ma_last_option .= '||mb_birth_to=$mb_birth_to';
+$ma_last_option .= '||mb_area=$mb_area';
+$ma_last_option .= '||mb_mailling=$mb_mailling';
+$ma_last_option .= '||mb_level_from=$mb_level_from';
+$ma_last_option .= '||mb_level_to=$mb_level_to';
+$ma_last_option .= '||gr_id=$gr_id';
 
-sql_query(" update $g4[mail_table] set ma_last_option = '$ma_last_option' where ma_id = '$ma_id' ");
+sql_query(' update $g4[mail_table] set ma_last_option = "$ma_last_option" where ma_id = "$ma_id" ');
 
 
-include_once("./admin.head.php");
+include_once('./admin.head.php');
 ?>
 
 <table width=500 align=center><tr><td>
@@ -93,49 +93,49 @@ include_once("./admin.head.php");
 <?//=subtitle_bar($html_title)?><p>
 
 <div align=right>선택된 회원수 : <?=number_format($cnt)?> 명</div>
-<form id="fmailselectlist" name="fmailselectlist" method=post onsubmit="return fmailselectlist_submit(this);">
-<input type="hidden" id="token" name="token" value='<?=$token?>'>
+<form id='fmailselectlist' name='fmailselectlist' method=post onsubmit='return fmailselectlist_submit(this);'>
+<input type='hidden' id='token' name='token' value="<?=$token?>">
 <table cellpadding=4 cellspacing=1 width=100% class=tablebg>
-<input type="hidden" id="ma_id" name="ma_id" value="<? echo $ma_id ?>">
+<input type='hidden' id='ma_id' name='ma_id' value='<? echo $ma_id ?>'>
 <tr>
     <td align=center>
-        <select size=25 id="list" name="list" style='width:500px;'>
+        <select size=25 id='list' name='list' style="width:500px;">
         <option>번호 . 회원아이디 / 이름 / 별명 / 생일 / E-mail
         <?
-            $sql = " select mb_id, mb_name, mb_nick, mb_email, mb_birth, mb_datetime $sql_common $sql_where order by mb_id ";
+            $sql = ' select mb_id, mb_name, mb_nick, mb_email, mb_birth, mb_datetime $sql_common $sql_where order by mb_id ';
             $result = sql_query($sql);
             $i=0;
-            $ma_list = "";
-            $cr = "";
+            $ma_list = '';
+            $cr = '';
             while ($row=sql_fetch_array($result)) 
             {
                 $i++;
-                echo "<option>$i . $row['mb_id'] / $row[mb_name] / $row[mb_nick] / $row[mb_birth] / $row[mb_email]";
-                $ma_list .= $cr . $row[mb_email] . "||" . $row['mb_id'] . "||" . $row[mb_name] . "||" . $row[mb_nick] . "||" . $row[mb_birth] . "||" . $row[mb_datetime];
-                $cr = "\n";
+                echo '<option>$i . $row['mb_id'] / $row[mb_name] / $row[mb_nick] / $row[mb_birth] / $row[mb_email]';
+                $ma_list .= $cr . $row[mb_email] . '||' . $row['mb_id'] . '||' . $row[mb_name] . '||' . $row[mb_nick] . '||' . $row[mb_birth] . '||' . $row[mb_datetime];
+                $cr = '\n';
             }
         ?>
         </select>
-        <textarea id="ma_list" name="ma_list" style="display:none"><?=$ma_list?></textarea>
+        <textarea id='ma_list' name='ma_list' style='display:none'><?=$ma_list?></textarea>
     </td>
 </tr>
 </table>
 
 <p align=center>
-    <input type="submit" class=btn1 value='  메일 보내기  '>&nbsp;
-    <input type="button" class=btn1 value='  뒤  로  ' onclick="history.go(-1);">
+    <input type='submit' class=btn1 value="  메일 보내기  ">&nbsp;
+    <input type='button' class=btn1 value="  뒤  로  " onclick='history.go(-1);'>
 </form>
 
 </td></tr></table>
 
-<script type='text/javascript'> 
+<script type="text/javascript"> 
 function fmailselectlist_submit(f)
 {
-    f.action = "./mail_select_update.php";
+    f.action = './mail_select_update.php';
     return true;
 }
 </script>
 
 <?
-include_once("./admin.tail.php");
+include_once('./admin.tail.php');
 ?>
diff --git a/adm/mail_select_update.php b/adm/mail_select_update.php
index 4dc9199a6..8aa6728e1 100644
--- a/adm/mail_select_update.php
+++ b/adm/mail_select_update.php
@@ -1,31 +1,31 @@
 <?
-$sub_menu = "200300";
-include_once("./_common.php");
+$sub_menu = '200300';
+include_once('./_common.php');
 
-auth_check($auth[$sub_menu], "w");
+auth_check($auth[$sub_menu], 'w');
 
-$html_title = "회원메일 발송";
+$html_title = '회원메일 발송';
 
 check_demo();
 
 check_token();
 
-include_once("./admin.head.php");
-include_once("$g4['path']/lib/mailer.lib.php");
+include_once('./admin.head.php');
+include_once('$g4['path']/lib/mailer.lib.php');
 
 $countgap = 10; // 몇건씩 보낼지 설정
 $maxscreen = 500; // 몇건씩 화면에 보여줄건지?
 $sleepsec = 200;  // 천분의 몇초간 쉴지 설정
 
-echo "<span style='font-size:9pt;'>";
-echo "<p>메일 발송중 ...<p><font color=crimson><b>[끝]</b></font> 이라는 단어가 나오기 전에는 중간에 중지하지 마세요.<p>";
-echo "</span>";
+echo '<span style="font-size:9pt;">';
+echo '<p>메일 발송중 ...<p><font color=crimson><b>[끝]</b></font> 이라는 단어가 나오기 전에는 중간에 중지하지 마세요.<p>';
+echo '</span>';
 ?>
 
-<span id="cont"></span>
+<span id='cont'></span>
 
 <?
-include_once("./admin.tail.php");
+include_once('./admin.tail.php');
 ?>
 
 <?
@@ -36,10 +36,10 @@ $ma_id = trim($_POST[ma_id]);
 $select_member_list = addslashes(trim($_POST[ma_list])); 
 
 //print_r2($_POST); EXIT;
-$member_list = explode("\n", $select_member_list);
+$member_list = explode('\n', $select_member_list);
 
 // 메일내용 가져오기
-$sql = "select ma_subject, ma_content from $g4[mail_table] where ma_id = '$ma_id' ";
+$sql = 'select ma_subject, ma_content from $g4[mail_table] where ma_id = "$ma_id" ';
 $ma = sql_fetch($sql);
 
 $subject = $ma[ma_subject];
@@ -47,9 +47,9 @@ $subject = $ma[ma_subject];
 $cnt = 0;
 for ($i=0; $i<count($member_list); $i++) 
 {
-    list($email, $mb_id, $name, $nick, $birth, $datetime) = explode("||", trim($member_list[$i]));
+    list($email, $mb_id, $name, $nick, $birth, $datetime) = explode('||', trim($member_list[$i]));
 
-    $sw = preg_match("/[0-9a-zA-Z_]+(\.[0-9a-zA-Z_]+)*@[0-9a-zA-Z_]+(\.[0-9a-zA-Z_]+)*/", $email);
+    $sw = preg_match('/[0-9a-zA-Z_]+(\.[0-9a-zA-Z_]+)*@[0-9a-zA-Z_]+(\.[0-9a-zA-Z_]+)*/', $email);
     // 올바른 메일 주소만
     if ($sw == true) 
     {
@@ -58,17 +58,17 @@ for ($i=0; $i<count($member_list); $i++)
         $mb_md5 = md5($mb_id.$email.$datetime);
 
         $content = $ma[ma_content];
-        $content = preg_replace("/{이름}/", $name, $content);
-        $content = preg_replace("/{별명}/", $nick, $content);
-        $content = preg_replace("/{회원아이디}/", $mb_id, $content);
-        $content = preg_replace("/{이메일}/", $email, $content);
-        $content = preg_replace("/{생일}/", (int)substr($birth,4,2).'월 '.(int)substr($birth,6,2).'일', $content);
+        $content = preg_replace('/{이름}/', $name, $content);
+        $content = preg_replace('/{별명}/', $nick, $content);
+        $content = preg_replace('/{회원아이디}/', $mb_id, $content);
+        $content = preg_replace('/{이메일}/', $email, $content);
+        $content = preg_replace('/{생일}/', (int)substr($birth,4,2)."월 ".(int)substr($birth,6,2)."일", $content);
 
-        $content = $content . "<hr size=0><p><span style='font-size:9pt; font-familye:굴림'>▶ 더 이상 정보 수신을 원치 않으시면 [<a href='$g4[url]/$g4[bbs]/email_stop.php?mb_id=$mb_id&mb_md5=$mb_md5' target='_blank'>수신거부</a>] 해 주십시오.</span></p>";
+        $content = $content . '<hr size=0><p><span style="font-size:9pt; font-familye:굴림">▶ 더 이상 정보 수신을 원치 않으시면 [<a href="$g4[url]/$g4[bbs]/email_stop.php?mb_id=$mb_id&mb_md5=$mb_md5" target="_blank">수신거부</a>] 해 주십시오.</span></p>';
 
         /*
         ob_start();
-        include "$mail_skin/mail.skin.php";
+        include '$mail_skin/mail.skin.php';
         $content = ob_get_contents();
         ob_end_clean();
         */
@@ -76,21 +76,21 @@ for ($i=0; $i<count($member_list); $i++)
         //mailer($default[de_subject], $default[de_admin_email], $email, $subject, $content, 1);
         mailer($config[cf_title], $member[mb_email], $email, $subject, $content, 1);
 
-        echo "<script> document.all.cont.innerHTML += '$cnt. $email ($mb_id : $name)<br>'; </script>\n";
-        //echo "+";
+        echo '<script> document.all.cont.innerHTML += "$cnt. $email ($mb_id : $name)<br>"; </script>\n';
+        //echo '+';
         flush();
         ob_flush();
         ob_end_flush();
         usleep($sleepsec);
         if ($cnt % $countgap == 0) 
         {
-            echo "<script> document.all.cont.innerHTML += '<br>'; document.body.scrollTop += 1000; </script>\n";
+            echo '<script> document.all.cont.innerHTML += "<br>"; document.body.scrollTop += 1000; </script>\n';
         }
 
         // 화면을 지운다... 부하를 줄임
         if ($cnt % $maxscreen == 0)
-            echo "<script> document.all.cont.innerHTML = ''; document.body.scrollTop += 1000; </script>\n";
+            echo '<script> document.all.cont.innerHTML = ""; document.body.scrollTop += 1000; </script>\n';
     }
 }
 ?>
-<script> document.all.cont.innerHTML += "<br><br>총 <?=number_format($cnt)?>건 발송<br><br><font color=crimson><b>[끝]</b></font>"; document.body.scrollTop += 1000; </script>
+<script> document.all.cont.innerHTML += '<br><br>총 <?=number_format($cnt)?>건 발송<br><br><font color=crimson><b>[끝]</b></font>'; document.body.scrollTop += 1000; </script>
diff --git a/adm/mail_test.php b/adm/mail_test.php
index 0050742af..98a793be7 100644
--- a/adm/mail_test.php
+++ b/adm/mail_test.php
@@ -1,17 +1,17 @@
 <?
-$sub_menu = "200300";
-include_once("./_common.php");
+$sub_menu = '200300';
+include_once('./_common.php');
 
 if (!$config[cf_email_use])
-    alert("환경설정에서 \'메일발송 사용\'에 체크하셔야 메일을 발송할 수 있습니다.");
+    alert('환경설정에서 \"메일발송 사용\"에 체크하셔야 메일을 발송할 수 있습니다.');
 
-include_once("$g4['path']/lib/mailer.lib.php");
+include_once('$g4['path']/lib/mailer.lib.php');
 
-auth_check($auth[$sub_menu], "w");
+auth_check($auth[$sub_menu], 'w');
 
 check_demo();
 
-$g4[title] = "회원메일 테스트";
+$g4[title] = '회원메일 테스트';
 
 $name = $member[mb_name];
 $nick = $member[mb_nick];
@@ -19,23 +19,23 @@ $mb_id = $member['mb_id'];
 $email = $member[mb_email];
 $birth = $member[mb_birth];
 
-$sql = "select ma_subject, ma_content from $g4[mail_table] where ma_id = '$ma_id' ";
+$sql = 'select ma_subject, ma_content from $g4[mail_table] where ma_id = "$ma_id" ';
 $ma = sql_fetch($sql);
 
 $subject = $ma[ma_subject];
 
 $content = $ma[ma_content];
-$content = preg_replace("/{이름}/", $name, $content);
-$content = preg_replace("/{별명}/", $nick, $content);
-$content = preg_replace("/{회원아이디}/", $mb_id, $content);
-$content = preg_replace("/{이메일}/", $email, $content);
-$content = preg_replace("/{생일}/", (int)substr($birth,4,2).'월 '.(int)substr($birth,6,2).'일', $content);
+$content = preg_replace('/{이름}/', $name, $content);
+$content = preg_replace('/{별명}/', $nick, $content);
+$content = preg_replace('/{회원아이디}/', $mb_id, $content);
+$content = preg_replace('/{이메일}/', $email, $content);
+$content = preg_replace('/{생일}/', (int)substr($birth,4,2)."월 ".(int)substr($birth,6,2)."일", $content);
 
 $mb_md5 = md5($member['mb_id'].$member[mb_email].$member[mb_datetime]);
 
-$content = $content . "<hr size=0><p><span style='font-size:9pt; font-familye:굴림'>▶ 더 이상 정보 수신을 원치 않으시면 [<a href='$g4[url]/$g4[bbs]/email_stop.php?mb_id=$mb_id&mb_md5=$mb_md5' target='_blank'>수신거부</a>] 해 주십시오.</span></p>";
+$content = $content . '<hr size=0><p><span style="font-size:9pt; font-familye:굴림">▶ 더 이상 정보 수신을 원치 않으시면 [<a href="$g4[url]/$g4[bbs]/email_stop.php?mb_id=$mb_id&mb_md5=$mb_md5" target="_blank">수신거부</a>] 해 주십시오.</span></p>';
 
 mailer($config[cf_title], $member[mb_email], $member[mb_email], $subject, $content, 1);
 
-alert("$member[mb_nick]($member[mb_email])님께 테스트 메일을 발송하였습니다.\\n\\n확인하여 주십시오.");
+alert('$member[mb_nick]($member[mb_email])님께 테스트 메일을 발송하였습니다.\\n\\n확인하여 주십시오.');
 ?>
diff --git a/adm/mail_update.php b/adm/mail_update.php
index 1efa03a32..61527d1ec 100644
--- a/adm/mail_update.php
+++ b/adm/mail_update.php
@@ -1,39 +1,39 @@
 <?
-$sub_menu = "200300";
-include_once("./_common.php");
+$sub_menu = '200300';
+include_once('./_common.php');
 
-if ($w == 'u' || $w == 'd')
+if ($w == "u" || $w == "d")
     check_demo();
 
-auth_check($auth[$sub_menu], "w");
+auth_check($auth[$sub_menu], 'w');
 
 check_token();
 
-if ($w == "") 
+if ($w == '') 
 {
-    $sql = " insert $g4[mail_table]
-                set ma_id      = '$_POST[ma_id]',
-                    ma_subject = '$_POST[ma_subject]',
-                    ma_content = '$_POST[ma_content]',
-                    ma_time    = '$g4[time_ymdhis]',
-                    ma_ip      = '$_SERVER[REMOTE_ADDR]' ";
+    $sql = ' insert $g4[mail_table]
+                set ma_id      = "$_POST[ma_id]",
+                    ma_subject = "$_POST[ma_subject]",
+                    ma_content = "$_POST[ma_content]",
+                    ma_time    = "$g4[time_ymdhis]",
+                    ma_ip      = "$_SERVER[REMOTE_ADDR]" ';
     sql_query($sql);
 } 
-else if ($w == "u") 
+else if ($w == 'u') 
 {
-    $sql = " update $g4[mail_table]
-                set ma_subject = '$_POST[ma_subject]',
-                    ma_content = '$_POST[ma_content]',
-                    ma_time    = '$g4[time_ymdhis]',
-                    ma_ip      = '$_SERVER[REMOTE_ADDR]'
-              where ma_id      = '$_POST[ma_id]' ";
+    $sql = ' update $g4[mail_table]
+                set ma_subject = "$_POST[ma_subject]",
+                    ma_content = "$_POST[ma_content]",
+                    ma_time    = "$g4[time_ymdhis]",
+                    ma_ip      = "$_SERVER[REMOTE_ADDR]"
+              where ma_id      = "$_POST[ma_id]" ';
     sql_query($sql);
 } 
-else if ($w == "d") 
+else if ($w == 'd') 
 {
-	$sql = " delete from $g4[mail_table] where ma_id = '$_POST[ma_id]' ";
+	$sql = ' delete from $g4[mail_table] where ma_id = "$_POST[ma_id]" ';
     sql_query($sql);
 }
 
-goto_url("./mail_list.php");
+goto_url('./mail_list.php');
 ?>
diff --git a/adm/member_delete.php b/adm/member_delete.php
index ec727d88b..f1450f454 100644
--- a/adm/member_delete.php
+++ b/adm/member_delete.php
@@ -1,21 +1,21 @@
 <?
-$sub_menu = "200100";
-include_once("./_common.php");
+$sub_menu = '200100';
+include_once('./_common.php');
 
 check_demo();
 
-auth_check($auth[$sub_menu], "d");
+auth_check($auth[$sub_menu], 'd');
 
 $mb = get_member($_POST['mb_id']);
 
 if (!$mb['mb_id'])
-    alert("회원자료가 존재하지 않습니다.");
+    alert('회원자료가 존재하지 않습니다.');
 else if ($member['mb_id'] == $mb['mb_id'])
-    alert("로그인 중인 관리자는 삭제 할 수 없습니다.");
-else if (is_admin($mb['mb_id']) == "super")
-    alert("최고 관리자는 삭제할 수 없습니다.");
+    alert('로그인 중인 관리자는 삭제 할 수 없습니다.');
+else if (is_admin($mb['mb_id']) == 'super')
+    alert('최고 관리자는 삭제할 수 없습니다.');
 else if ($mb[mb_level] >= $member[mb_level])
-    alert("자신보다 권한이 높거나 같은 회원은 삭제할 수 없습니다.");
+    alert('자신보다 권한이 높거나 같은 회원은 삭제할 수 없습니다.');
 
 check_token();
 
@@ -23,7 +23,7 @@ check_token();
 member_delete($mb['mb_id']);
 
 if ($url)
-    goto_url("{$url}?$qstr&amp;w=u&amp;mb_id=$mb_id");
+    goto_url('{$url}?$qstr&amp;w=u&amp;mb_id=$mb_id');
 else
-    goto_url("./member_list.php?$qstr");
+    goto_url('./member_list.php?$qstr');
 ?>
diff --git a/adm/member_form.php b/adm/member_form.php
index 12b1ab651..c3ac33a23 100644
--- a/adm/member_form.php
+++ b/adm/member_form.php
@@ -1,10 +1,6 @@
 <?
 $sub_menu = "200100";
-<<<<<<< HEAD
-include_once('./_common.php');
-=======
 include_once("./_common.php");
->>>>>>> 2d05a76a0161bcafd2836640f07f6cc165015584
 
 auth_check($auth[$sub_menu], "w");
 
@@ -12,13 +8,8 @@ $token = get_token();
 
 if ($w == "") 
 {
-<<<<<<< HEAD
     $required_mb_id = 'required minlength="3" alphanumericunderline id="회원아이디" name="회원아이디"';
     $required_mb_password = 'required id="패스워드" name="패스워드"';
-=======
-    $required_mb_id = "required minlength=3 alphanumericunderline itemname='회원아이디'";
-    $required_mb_password = "required itemname='패스워드'";
->>>>>>> 2d05a76a0161bcafd2836640f07f6cc165015584
 
     $mb[mb_mailling] = 1;
     $mb[mb_open] = 1;
@@ -28,13 +19,9 @@ if ($w == "")
 else if ($w == "u") 
 {
     $mb = get_member($mb_id);
-<<<<<<< HEAD
+
     if (!$mb['mb_id'])
         alert('존재하지 않는 회원자료입니다.'); 
-=======
-    if (!$mb[mb_id])
-        alert("존재하지 않는 회원자료입니다."); 
->>>>>>> 2d05a76a0161bcafd2836640f07f6cc165015584
 
     if ($is_admin != 'super' && $mb[mb_level] >= $member[mb_level])
         alert("자신보다 권한이 높거나 같은 회원은 수정할 수 없습니다.");
@@ -69,19 +56,11 @@ else if ($w == "u")
 else 
     alert("제대로 된 값이 넘어오지 않았습니다.");
 
-<<<<<<< HEAD
 if ($mb[mb_mailling]) $mailling_checked = 'checked'; // 메일 수신
 if ($mb[mb_sms]) $sms_checked = 'checked'; // SMS 수신
 if ($mb[mb_open]) $open_checked = 'checked'; // 정보 공개
 
 $g4['title'] = '회원정보 ' . $html_title;
-=======
-if ($mb[mb_mailling]) $mailling_checked = "checked"; // 메일 수신
-if ($mb[mb_sms])      $sms_checked = "checked"; // SMS 수신
-if ($mb[mb_open])     $open_checked = "checked"; // 정보 공개
-
-$g4[title] = "회원정보 " . $html_title;
->>>>>>> 2d05a76a0161bcafd2836640f07f6cc165015584
 include_once("./admin.head.php");
 ?>
 
diff --git a/adm/member_form_update.php b/adm/member_form_update.php
index dba2e9519..e6847ab65 100644
--- a/adm/member_form_update.php
+++ b/adm/member_form_update.php
@@ -1,95 +1,95 @@
 <?
-$sub_menu = "200100";
-include_once("./_common.php");
+$sub_menu = '200100';
+include_once('./_common.php');
 
-if ($w == 'u')
+if ($w == "u")
     check_demo();
 
-auth_check($auth[$sub_menu], "w");
+auth_check($auth[$sub_menu], 'w');
 
 check_token();
 
-if ($member[mb_password] != sql_password($_POST['admin_password'])) {
-    alert("패스워드가 다릅니다.");
+if ($member[mb_password] != sql_password($_POST["admin_password"])) {
+    alert('패스워드가 다릅니다.');
 }
 
 $mb_id = mysql_real_escape_string(trim($_POST['mb_id']));
 
-$sql_common = " mb_name         = '$_POST[mb_name]',
-                mb_nick         = '$_POST[mb_nick]',
-                mb_email        = '$_POST[mb_email]',
-                mb_homepage     = '$_POST[mb_homepage]',
-                mb_tel          = '$_POST[mb_tel]',
-                mb_hp           = '$_POST[mb_hp]',
-                mb_zip1         = '$_POST[mb_zip1]',
-                mb_zip2         = '$_POST[mb_zip2]',
-                mb_addr1        = '$_POST[mb_addr1]',
-                mb_addr2        = '$_POST[mb_addr2]',
-                mb_birth        = '$_POST[mb_birth]',
-                mb_sex          = '$_POST[mb_sex]',
-                mb_signature    = '$_POST[mb_signature]',
-                mb_leave_date   = '$_POST[mb_leave_date]',
-                mb_intercept_date='$_POST[mb_intercept_date]',
-                mb_memo         = '$_POST[mb_memo]',
-                mb_mailling     = '$_POST[mb_mailling]',
-                mb_sms          = '$_POST[mb_sms]',
-                mb_open         = '$_POST[mb_open]',
-                mb_profile      = '$_POST[mb_profile]',
-                mb_level        = '$_POST[mb_level]',
-                mb_1            = '$_POST[mb_1]',
-                mb_2            = '$_POST[mb_2]',
-                mb_3            = '$_POST[mb_3]',
-                mb_4            = '$_POST[mb_4]',
-                mb_5            = '$_POST[mb_5]',
-                mb_6            = '$_POST[mb_6]',
-                mb_7            = '$_POST[mb_7]',
-                mb_8            = '$_POST[mb_8]',
-                mb_9            = '$_POST[mb_9]',
-                mb_10           = '$_POST[mb_10]' ";
+$sql_common = ' mb_name         = "$_POST[mb_name]",
+                mb_nick         = "$_POST[mb_nick]",
+                mb_email        = "$_POST[mb_email]",
+                mb_homepage     = "$_POST[mb_homepage]",
+                mb_tel          = "$_POST[mb_tel]",
+                mb_hp           = "$_POST[mb_hp]",
+                mb_zip1         = "$_POST[mb_zip1]",
+                mb_zip2         = "$_POST[mb_zip2]",
+                mb_addr1        = "$_POST[mb_addr1]",
+                mb_addr2        = "$_POST[mb_addr2]",
+                mb_birth        = "$_POST[mb_birth]",
+                mb_sex          = "$_POST[mb_sex]",
+                mb_signature    = "$_POST[mb_signature]",
+                mb_leave_date   = "$_POST[mb_leave_date]",
+                mb_intercept_date="$_POST[mb_intercept_date]",
+                mb_memo         = "$_POST[mb_memo]",
+                mb_mailling     = "$_POST[mb_mailling]",
+                mb_sms          = "$_POST[mb_sms]",
+                mb_open         = "$_POST[mb_open]",
+                mb_profile      = "$_POST[mb_profile]",
+                mb_level        = "$_POST[mb_level]",
+                mb_1            = "$_POST[mb_1]",
+                mb_2            = "$_POST[mb_2]",
+                mb_3            = "$_POST[mb_3]",
+                mb_4            = "$_POST[mb_4]",
+                mb_5            = "$_POST[mb_5]",
+                mb_6            = "$_POST[mb_6]",
+                mb_7            = "$_POST[mb_7]",
+                mb_8            = "$_POST[mb_8]",
+                mb_9            = "$_POST[mb_9]",
+                mb_10           = "$_POST[mb_10]" ';
 
-if ($w == "")
+if ($w == '')
 {
     $mb = get_member($mb_id);
     if ($mb['mb_id'])
-        alert("이미 존재하는 회원입니다.\\n\\nＩＤ : $mb['mb_id']\\n\\n이름 : $mb[mb_name]\\n\\n별명 : $mb[mb_nick]\\n\\n메일 : $mb[mb_email]");
+        alert('이미 존재하는 회원입니다.\\n\\nＩＤ : $mb['mb_id']\\n\\n이름 : $mb[mb_name]\\n\\n별명 : $mb[mb_nick]\\n\\n메일 : $mb[mb_email]');
 
     if ($mb[mb_nick] == $mb_nick)
-        alert("이미 존재하는 별명입니다.\\n\\nＩＤ : $mb['mb_id']\\n\\n이름 : $mb[mb_name]\\n\\n별명 : $mb[mb_nick]\\n\\n메일 : $mb[mb_email]");
+        alert('이미 존재하는 별명입니다.\\n\\nＩＤ : $mb['mb_id']\\n\\n이름 : $mb[mb_name]\\n\\n별명 : $mb[mb_nick]\\n\\n메일 : $mb[mb_email]');
 
     if ($mb[mb_email] == $mb_email)
-        alert("이미 존재하는 E-mail 입니다.\\n\\nＩＤ : $mb['mb_id']\\n\\n이름 : $mb[mb_name]\\n\\n별명 : $mb[mb_nick]\\n\\n메일 : $mb[mb_email]");
+        alert('이미 존재하는 E-mail 입니다.\\n\\nＩＤ : $mb['mb_id']\\n\\n이름 : $mb[mb_name]\\n\\n별명 : $mb[mb_nick]\\n\\n메일 : $mb[mb_email]');
 
-    sql_query(" insert into $g4[member_table] set mb_id = '$mb_id', mb_password = '".sql_password($mb_password)."', mb_datetime = '$g4[time_ymdhis]', mb_ip = '$_SERVER[REMOTE_ADDR]', mb_email_certify = '$g4[time_ymdhis]', $sql_common  ");
+    sql_query(' insert into $g4[member_table] set mb_id = "$mb_id", mb_password = '".sql_password($mb_password).'", mb_datetime = "$g4[time_ymdhis]", mb_ip = "$_SERVER[REMOTE_ADDR]", mb_email_certify = "$g4[time_ymdhis]", $sql_common  ');
 }
-else if ($w == "u")
+else if ($w == 'u')
 {
     $mb = get_member($mb_id);
     if (!$mb['mb_id'])
-        alert("존재하지 않는 회원자료입니다.");
+        alert('존재하지 않는 회원자료입니다.');
 
-    if ($is_admin != "super" && $mb[mb_level] >= $member[mb_level])
-        alert("자신보다 권한이 높거나 같은 회원은 수정할 수 없습니다.");
+    if ($is_admin != 'super' && $mb[mb_level] >= $member[mb_level])
+        alert('자신보다 권한이 높거나 같은 회원은 수정할 수 없습니다.');
 
     if ($_POST['mb_id'] == $member['mb_id'] && $_POST[mb_level] != $mb[mb_level])
-        alert("$mb['mb_id'] : 로그인 중인 관리자 레벨은 수정 할 수 없습니다.");
+        alert('$mb['mb_id'] : 로그인 중인 관리자 레벨은 수정 할 수 없습니다.');
 
     $mb_dir = substr($mb_id,0,2);
 
     // 회원 아이콘 삭제
     if ($del_mb_icon)
-        @unlink("$g4['path']/data/member/$mb_dir/$mb_id.gif");
+        @unlink('$g4['path']/data/member/$mb_dir/$mb_id.gif');
 
     // 아이콘 업로드
     if (is_uploaded_file($_FILES[mb_icon][tmp_name])) {
-        if (!preg_match("/(\.gif)$/i", $_FILES[mb_icon][name])) {
-            alert($_FILES[mb_icon][name] . '은(는) gif 파일이 아닙니다.');
+        if (!preg_match('/(\.gif)$/i', $_FILES[mb_icon][name])) {
+            alert($_FILES[mb_icon][name] . "은(는) gif 파일이 아닙니다.");
         }
 
-        if (preg_match("/(\.gif)$/i", $_FILES[mb_icon][name])) {
-            @mkdir("$g4['path']/data/member/$mb_dir", 0707);
-            @chmod("$g4['path']/data/member/$mb_dir", 0707);
+        if (preg_match('/(\.gif)$/i', $_FILES[mb_icon][name])) {
+            @mkdir('$g4['path']/data/member/$mb_dir', 0707);
+            @chmod('$g4['path']/data/member/$mb_dir', 0707);
 
-            $dest_path = "$g4['path']/data/member/$mb_dir/$mb_id.gif";
+            $dest_path = '$g4['path']/data/member/$mb_dir/$mb_id.gif';
 
             move_uploaded_file($_FILES[mb_icon][tmp_name], $dest_path);
             chmod($dest_path, 0606);
@@ -105,24 +105,24 @@ else if ($w == "u")
     }
 
     if ($mb_password)
-        $sql_password = " , mb_password = '".sql_password($mb_password)."' ";
+        $sql_password = ' , mb_password = '".sql_password($mb_password).'" ';
     else
-        $sql_password = "";
+        $sql_password = '';
 
     if ($passive_certify)
-        $sql_certify = " , mb_email_certify = '$g4[time_ymdhis]' ";
+        $sql_certify = ' , mb_email_certify = "$g4[time_ymdhis]" ';
     else
-        $sql_certify = "";
+        $sql_certify = '';
 
-    $sql = " update $g4[member_table]
+    $sql = ' update $g4[member_table]
                 set $sql_common
                     $sql_password
                     $sql_certify
-              where mb_id = '$mb_id' ";
+              where mb_id = "$mb_id" ';
     sql_query($sql);
 }
 else
-    alert("제대로 된 값이 넘어오지 않았습니다.");
+    alert('제대로 된 값이 넘어오지 않았습니다.');
 
-goto_url("./member_form.php?$qstr&w=u&mb_id=$mb_id", false);
+goto_url('./member_form.php?$qstr&w=u&mb_id=$mb_id', false);
 ?>
\ No newline at end of file
diff --git a/adm/member_list_delete.php b/adm/member_list_delete.php
index 0f9d6f620..dd1c8dd81 100644
--- a/adm/member_list_delete.php
+++ b/adm/member_list_delete.php
@@ -1,29 +1,29 @@
 <?
-$sub_menu = "200100";
-include_once("./_common.php");
+$sub_menu = '200100';
+include_once('./_common.php');
 
 check_demo();
 
-auth_check($auth[$sub_menu], "d");
+auth_check($auth[$sub_menu], 'd');
 
 check_token();
 
-$msg = "";
+$msg = '';
 for ($i=0; $i<count($chk); $i++) 
 {
     // 실제 번호를 넘김
-    $k = $_POST['chk'][$i];
+    $k = $_POST["chk"][$i];
 
     $mb = get_member($_POST['mb_id'][$k]);
 
     if (!$mb['mb_id']) {
-        $msg .= "$mb['mb_id'] : 회원자료가 존재하지 않습니다.\\n";
+        $msg .= '$mb['mb_id'] : 회원자료가 존재하지 않습니다.\\n';
     } else if ($member['mb_id'] == $mb['mb_id']) {
-        $msg .= "$mb['mb_id'] : 로그인 중인 관리자는 삭제 할 수 없습니다.\\n";
-    } else if (is_admin($mb['mb_id']) == "super") {
-        $msg .= "$mb['mb_id'] : 최고 관리자는 삭제할 수 없습니다.\\n";
-    } else if ($is_admin != "super" && $mb[mb_level] >= $member[mb_level]) {
-        $msg .= "$mb['mb_id'] : 자신보다 권한이 높거나 같은 회원은 삭제할 수 없습니다.\\n";
+        $msg .= '$mb['mb_id'] : 로그인 중인 관리자는 삭제 할 수 없습니다.\\n';
+    } else if (is_admin($mb['mb_id']) == 'super') {
+        $msg .= '$mb['mb_id'] : 최고 관리자는 삭제할 수 없습니다.\\n';
+    } else if ($is_admin != 'super' && $mb[mb_level] >= $member[mb_level]) {
+        $msg .= '$mb['mb_id'] : 자신보다 권한이 높거나 같은 회원은 삭제할 수 없습니다.\\n';
     } else {
         // 회원자료 삭제                                             
         member_delete($mb['mb_id']);
@@ -31,7 +31,7 @@ for ($i=0; $i<count($chk); $i++)
 }
 
 if ($msg)
-    echo "<script> alert('$msg'); </script>";
+    echo '<script> alert("$msg"); </script>';
 
-goto_url("./member_list.php?$qstr");
+goto_url('./member_list.php?$qstr');
 ?>
diff --git a/adm/member_list_update.php b/adm/member_list_update.php
index ebd3cf8ca..181f686b2 100644
--- a/adm/member_list_update.php
+++ b/adm/member_list_update.php
@@ -1,37 +1,37 @@
 <?
-$sub_menu = "200100";
-include_once("./_common.php");
+$sub_menu = '200100';
+include_once('./_common.php');
 
 check_demo();
 
-auth_check($auth[$sub_menu], "w");
+auth_check($auth[$sub_menu], 'w');
 
 check_token();
 
 for ($i=0; $i<count($chk); $i++) 
 {
     // 실제 번호를 넘김
-    $k = $_POST['chk'][$i];
+    $k = $_POST["chk"][$i];
 
     $mb = get_member($_POST['mb_id'][$k]);
 
     if (!$mb['mb_id']) {
-        $msg .= "$mb['mb_id'] : 회원자료가 존재하지 않습니다.\\n";
-    } else if ($is_admin != "super" && $mb[mb_level] >= $member[mb_level]) {
-        $msg .= "$mb['mb_id'] : 자신보다 권한이 높거나 같은 회원은 수정할 수 없습니다.\\n";
+        $msg .= '$mb['mb_id'] : 회원자료가 존재하지 않습니다.\\n';
+    } else if ($is_admin != 'super' && $mb[mb_level] >= $member[mb_level]) {
+        $msg .= '$mb['mb_id'] : 자신보다 권한이 높거나 같은 회원은 수정할 수 없습니다.\\n';
     } else if ($member['mb_id'] == $mb['mb_id']) {
-        $msg .= "$mb['mb_id'] : 로그인 중인 관리자는 수정 할 수 없습니다.\\n";
+        $msg .= '$mb['mb_id'] : 로그인 중인 관리자는 수정 할 수 없습니다.\\n';
     } else {
-        $sql = " update $g4[member_table]
-                    set mb_level          = '{$_POST['mb_level'][$k]}',
-                        mb_intercept_date = '{$_POST['mb_intercept_date'][$k]}'
-                  where mb_id             = '{$_POST['mb_id'][$k]}' ";
+        $sql = ' update $g4[member_table]
+                    set mb_level          = "{$_POST["mb_level"][$k]}",
+                        mb_intercept_date = "{$_POST["mb_intercept_date"][$k]}"
+                  where mb_id             = "{$_POST['mb_id'][$k]}" ';
         sql_query($sql);
     }
 }
 
 if ($msg)
-    echo "<script> alert('$msg'); </script>";
+    echo '<script> alert("$msg"); </script>';
 
-goto_url("./member_list.php?$qstr");
+goto_url('./member_list.php?$qstr');
 ?>
diff --git a/adm/phpinfo.php b/adm/phpinfo.php
index 6aef555ca..7c32d4a6a 100644
--- a/adm/phpinfo.php
+++ b/adm/phpinfo.php
@@ -1,10 +1,10 @@
 <?
-$sub_menu = "100500";
-include_once("./_common.php");
+$sub_menu = '100500';
+include_once('./_common.php');
 
 check_demo();
 
-auth_check($auth[$sub_menu], "r");
+auth_check($auth[$sub_menu], 'r');
 
 phpinfo();
 ?>
\ No newline at end of file
diff --git a/adm/point_clear.php b/adm/point_clear.php
index def9c0c78..fd37f1db0 100644
--- a/adm/point_clear.php
+++ b/adm/point_clear.php
@@ -1,64 +1,64 @@
 <?
-$sub_menu = "200200";
-include_once("./_common.php");
+$sub_menu = '200200';
+include_once('./_common.php');
 
 check_demo();
 
 if (!$ok)
     alert();
 
-if ($is_admin != "super")
-    alert("포인트 정리는 최고관리자만 가능합니다.");
+if ($is_admin != 'super')
+    alert('포인트 정리는 최고관리자만 가능합니다.');
 
-$g4[title] = "포인트 정리";
-include_once("./admin.head.php");
-echo "<span id='ct'></span>";
-include_once("./admin.tail.php");
+$g4[title] = '포인트 정리';
+include_once('./admin.head.php');
+echo '<span id="ct"></span>';
+include_once('./admin.tail.php');
 flush();
 
-echo "<script>document.getElementById('ct').innerHTML += '<p>포인트 정리중...';</script>\n";
+echo '<script>document.getElementById("ct").innerHTML += "<p>포인트 정리중...";</script>\n';
 flush();
 
 $max_count = 50;
 
 // 테이블 락을 걸고
-$sql = " LOCK TABLES $g4[member_table] WRITE, $g4[point_table] WRITE ";
+$sql = ' LOCK TABLES $g4[member_table] WRITE, $g4[point_table] WRITE ';
 sql_query($sql);
 
-$sql = " select mb_id, count(po_point) as cnt
+$sql = ' select mb_id, count(po_point) as cnt
            from $g4[point_table] 
           group by mb_id
           having cnt > {$max_count}+1
-          order by cnt ";
+          order by cnt ';
 $result = sql_query($sql);
 for ($i=0; $row=sql_fetch_array($result); $i++) 
 {
     $count = 0;
     $total = 0;
-    $sql2 = " select po_id, po_point
+    $sql2 = ' select po_id, po_point
                 from $g4[point_table] 
-               where mb_id = '$row['mb_id']'
+               where mb_id = "$row['mb_id']"
                order by po_id desc 
-               limit $max_count, $row[cnt] ";
+               limit $max_count, $row[cnt] ';
     $result2 = sql_query($sql2);
     for ($k=0; $row2=sql_fetch_array($result2); $k++)
     {
         $count++;
         $total += $row2[po_point];
 
-        sql_query(" delete from $g4[point_table] where po_id = '$row2[po_id]' ");
+        sql_query(' delete from $g4[point_table] where po_id = "$row2[po_id]" ');
     }
 
-    insert_point($row['mb_id'], $total, "포인트 {$count}건 정리", "@clear", $row['mb_id'], $g4[time_ymd]."-".uniqid(""));
+    insert_point($row['mb_id'], $total, '포인트 {$count}건 정리', '@clear', $row['mb_id'], $g4[time_ymd].'-'.uniqid(''));
 
-    $str = $row['mb_id']."님 포인트 내역 ".number_format($count)."건 ".number_format($total)."점 정리<br>";
-    echo "<script>document.getElementById('ct').innerHTML += '$str';</script>\n";
+    $str = $row['mb_id'].'님 포인트 내역 '.number_format($count).'건 '.number_format($total).'점 정리<br>';
+    echo '<script>document.getElementById("ct").innerHTML += "$str";</script>\n';
     flush();
 }
 
 // 테이블 락을 풀고
-$sql = " UNLOCK TABLES ";
+$sql = ' UNLOCK TABLES ';
 sql_query($sql);
 
-echo "<script>document.getElementById('ct').innerHTML += '<p>총 ".$i."건의 회원포인트 내역이 정리 되었습니다.';</script>\n";
+echo '<script>document.getElementById("ct").innerHTML += "<p>총 '.$i.'건의 회원포인트 내역이 정리 되었습니다.";</script>\n';
 ?>
diff --git a/adm/point_list.php b/adm/point_list.php
index c5ad824d5..403a3fd9d 100644
--- a/adm/point_list.php
+++ b/adm/point_list.php
@@ -1,112 +1,112 @@
 <?
-$sub_menu = "200200";
-include_once("./_common.php");
+$sub_menu = '200200';
+include_once('./_common.php');
 
-auth_check($auth[$sub_menu], "r");
+auth_check($auth[$sub_menu], 'r');
 
 $token = get_token();
 
-$sql_common = " from $g4[point_table] ";
+$sql_common = ' from $g4[point_table] ';
 
-$sql_search = " where (1) ";
+$sql_search = ' where (1) ';
 if ($stx) {
-    $sql_search .= " and ( ";
+    $sql_search .= ' and ( ';
     switch ($sfl) {
-        case "mb_id" :
-            $sql_search .= " ($sfl = '$stx') ";
+        case 'mb_id' :
+            $sql_search .= ' ($sfl = "$stx") ';
             break;
         default : 
-            $sql_search .= " ($sfl like '%$stx%') ";
+            $sql_search .= ' ($sfl like "%$stx%") ';
             break;
     }
-    $sql_search .= " ) ";
+    $sql_search .= ' ) ';
 }
 
 if (!$sst) {
-    $sst  = "po_id";
-    $sod = "desc";
+    $sst  = 'po_id';
+    $sod = 'desc';
 }
-$sql_order = " order by $sst $sod ";
+$sql_order = ' order by $sst $sod ';
 
-$sql = " select count(*) as cnt
+$sql = ' select count(*) as cnt
          $sql_common 
          $sql_search 
-         $sql_order ";
+         $sql_order ';
 $row = sql_fetch($sql);
 $total_count = $row[cnt];
 
 $rows = $config[cf_page_rows];
 $total_page  = ceil($total_count / $rows);  // 전체 페이지 계산
-if ($page == "") $page = 1; // 페이지가 없으면 첫 페이지 (1 페이지)
+if ($page == '') $page = 1; // 페이지가 없으면 첫 페이지 (1 페이지)
 $from_record = ($page - 1) * $rows; // 시작 열을 구함
 
-$sql = " select *
+$sql = ' select *
           $sql_common
           $sql_search
           $sql_order
-          limit $from_record, $rows ";
+          limit $from_record, $rows ';
 $result = sql_query($sql);
 
-$listall = "<a href='$_SERVER[PHP_SELF]'>처음</a>";
+$listall = '<a href="$_SERVER[PHP_SELF]">처음</a>';
 
-if ($sfl == "mb_id" && $stx)
+if ($sfl == 'mb_id' && $stx)
     $mb = get_member($stx);
 
-$g4[title] = "포인트관리";
-include_once ("./admin.head.php");
+$g4[title] = '포인트관리';
+include_once ('./admin.head.php');
 
 $colspan = 8;
 ?>
 
-<script type="text/javascript" src="<?=$g4['path']?>/js/sideview.js"></script>
-<script type="text/javascript">
-var list_update_php = "";
-var list_delete_php = "point_list_delete.php";
+<script type='text/javascript' src='<?=$g4['path']?>/js/sideview.js'></script>
+<script type='text/javascript'>
+var list_update_php = '';
+var list_delete_php = 'point_list_delete.php';
 </script>
 
-<script type="text/javascript">
+<script type='text/javascript'>
 function point_clear()
 {
-    if (confirm("포인트 정리를 하시면 최근 50건 이전의 포인트 부여 내역을 삭제하므로\n\n포인트 부여 내역을 필요로 할때 찾지 못할 수도 있습니다.\n\n\n그래도 진행하시겠습니까?"))
+    if (confirm('포인트 정리를 하시면 최근 50건 이전의 포인트 부여 내역을 삭제하므로\n\n포인트 부여 내역을 필요로 할때 찾지 못할 수도 있습니다.\n\n\n그래도 진행하시겠습니까?'))
     {
-        document.location.href = "./point_clear.php?ok=1";
+        document.location.href = './point_clear.php?ok=1';
     }
 }
 </script>
 
 <table width=100%>
-<form id="fsearch" name="fsearch" method=get>
+<form id='fsearch' name='fsearch' method=get>
 <tr>
     <td width=50% align=left>
         <?=$listall?> (건수 : <?=number_format($total_count)?>)
         <? 
         if ($mb['mb_id']) 
-            echo "&nbsp;(" . $mb['mb_id'] ." 님 포인트 합계 : " . number_format($mb[mb_point]) . "점)";
+            echo '&nbsp;(' . $mb['mb_id'] .' 님 포인트 합계 : ' . number_format($mb[mb_point]) . '점)';
         else {
-            $row2 = sql_fetch(" select sum(po_point) as sum_point from $g4[point_table] ");
-            echo "&nbsp;(전체 포인트 합계 : " . number_format($row2[sum_point]) . "점)";
+            $row2 = sql_fetch(' select sum(po_point) as sum_point from $g4[point_table] ');
+            echo '&nbsp;(전체 포인트 합계 : ' . number_format($row2[sum_point]) . '점)';
         }
         ?>
-        <? if ($is_admin == "super") { ?><!-- <a href="javascript:point_clear();">포인트정리</a> --><? } ?>
+        <? if ($is_admin == 'super') { ?><!-- <a href='javascript:point_clear();'>포인트정리</a> --><? } ?>
     </td>
     <td width=50% align=right>
-        <select id="sfl" name="sfl" class=cssfl>
-            <option value="mb_id">회원아이디</option>
-            <option value="po_content">내용</option>
+        <select id='sfl' name='sfl' class=cssfl>
+            <option value='mb_id'>회원아이디</option>
+            <option value='po_content'>내용</option>
         </select>
-        <input type="text" id="stx" name="stx" class=ed required value='<?=$stx?>'>
-        <input type="image" src='<?=$g4['admin_path']?>/img/btn_search.gif' align=absmiddle></td>
+        <input type='text' id='stx' name='stx' class=ed required value="<?=$stx?>">
+        <input type='image' src="<?=$g4["admin_path"]?>/img/btn_search.gif" align=absmiddle></td>
 </tr>
 </form>
 </table>
 
-<form id="fpointlist" name="fpointlist" method=post>
-<input type="hidden" id="sst" name="sst"   value='<?=$sst?>'>
-<input type="hidden" id="sod" name="sod"   value='<?=$sod?>'>
-<input type="hidden" id="sfl" name="sfl"   value='<?=$sfl?>'>
-<input type="hidden" id="stx" name="stx"   value='<?=$stx?>'>
-<input type="hidden" id="page" name="page"  value='<?=$page?>'>
-<input type="hidden" id="token" name="token" value='<?=$token?>'>
+<form id='fpointlist' name='fpointlist' method=post>
+<input type='hidden' id='sst' name='sst'   value="<?=$sst?>">
+<input type='hidden' id='sod' name='sod'   value="<?=$sod?>">
+<input type='hidden' id='sfl' name='sfl'   value="<?=$sfl?>">
+<input type='hidden' id='stx' name='stx'   value="<?=$stx?>">
+<input type='hidden' id='page' name='page'  value="<?=$page?>">
+<input type='hidden' id='token' name='token' value="<?=$token?>">
 
 <table width=100% cellpadding=0 cellspacing=1>
 <colgroup width=30>
@@ -114,123 +114,123 @@ function point_clear()
 <colgroup width=80>
 <colgroup width=80>
 <colgroup width=140>
-<colgroup width=''>
+<colgroup width="">
 <colgroup width=50>
 <colgroup width=80>
-<tr><td colspan='<?=$colspan?>' class='line1'></td></tr>
-<tr class='bgcol1 bold col1 ht center'>
-    <td><input type="checkbox" id="chkall" name="chkall" value="1" onclick='check_all(this.form)'></td>
-    <td><?=subject_sort_link('mb_id')?>회원아이디</a></td>
+<tr><td colspan="<?=$colspan?>" class="line1"></td></tr>
+<tr class="bgcol1 bold col1 ht center">
+    <td><input type='checkbox' id='chkall' name='chkall' value='1' onclick="check_all(this.form)"></td>
+    <td><?=subject_sort_link("mb_id")?>회원아이디</a></td>
     <td>이름</td>
     <td>별명</td>
-    <td><?=subject_sort_link('po_datetime')?>일시</a></td>
-    <td><?=subject_sort_link('po_content')?>포인트 내용</a></td>
-    <td><?=subject_sort_link('po_point')?>포인트</a></td>
+    <td><?=subject_sort_link("po_datetime")?>일시</a></td>
+    <td><?=subject_sort_link("po_content")?>포인트 내용</a></td>
+    <td><?=subject_sort_link("po_point")?>포인트</a></td>
     <td>포인트합</td>
 </tr>
-<tr><td colspan='<?=$colspan?>' class='line2'></td></tr>
+<tr><td colspan="<?=$colspan?>" class="line2"></td></tr>
 <?
 for ($i=0; $row=sql_fetch_array($result); $i++) 
 {
     if ($row2['mb_id'] != $row['mb_id'])
     {
-        $sql2 = " select mb_id, mb_name, mb_nick, mb_email, mb_homepage, mb_point from $g4[member_table] where mb_id = '$row['mb_id']' ";
+        $sql2 = ' select mb_id, mb_name, mb_nick, mb_email, mb_homepage, mb_point from $g4[member_table] where mb_id = "$row['mb_id']" ';
         $row2 = sql_fetch($sql2);
     }
 
     $mb_nick = get_sideview($row['mb_id'], $row2[mb_nick], $row2[mb_email], $row2[mb_homepage]);
 
-    $link1 = $link2 = "";
-    if (!preg_match("/^\@/", $row[po_rel_table]) && $row[po_rel_table])
+    $link1 = $link2 = '';
+    if (!preg_match('/^\@/', $row[po_rel_table]) && $row[po_rel_table])
     {
-        $link1 = "<a href='$g4[bbs_path]/board.php?bo_table={$row[po_rel_table]}&wr_id={$row[po_rel_id]}' target=_blank>";
-        $link2 = "</a>";
+        $link1 = '<a href="$g4[bbs_path]/board.php?bo_table={$row[po_rel_table]}&wr_id={$row[po_rel_id]}" target=_blank>';
+        $link2 = '</a>';
     }
 
     $list = $i%2;
-    echo "
-    <input type="hidden" id="po_id" name="po_id"[$i] value='$row[po_id]'>
-    <input type="hidden" id="mb_id" name="mb_id"[$i] value='$row['mb_id']'>
-    <tr class='list$list col1 ht center'>
-        <td><input type="checkbox" id="chk" name="chk"[] value='$i'></td>
-        <td><a href='?sfl=mb_id&stx=$row['mb_id']'>$row['mb_id']</a></td>
+    echo '
+    <input type='hidden' id='po_id' name='po_id'[$i] value="$row[po_id]">
+    <input type='hidden' id='mb_id' name='mb_id'[$i] value="$row['mb_id']">
+    <tr class="list$list col1 ht center">
+        <td><input type='checkbox' id='chk' name='chk'[] value="$i"></td>
+        <td><a href="?sfl=mb_id&stx=$row['mb_id']">$row['mb_id']</a></td>
         <td>$row2[mb_name]</td>
         <td>$mb_nick</td>
         <td>$row[po_datetime]</td>
         <td align=left>&nbsp;{$link1}$row[po_content]{$link2}</td>
-        <td align=right>".number_format($row[po_point])."&nbsp;</td>
-        <td align=right>".number_format($row2[mb_point])."&nbsp;</td>
-    </tr> ";
+        <td align=right>'.number_format($row[po_point]).'&nbsp;</td>
+        <td align=right>'.number_format($row2[mb_point]).'&nbsp;</td>
+    </tr> ';
 } 
 
 if ($i == 0)
-    echo "<tr><td colspan='$colspan' align=center height=100 bgcolor=#ffffff>자료가 없습니다.</td></tr>";
+    echo '<tr><td colspan="$colspan" align=center height=100 bgcolor=#ffffff>자료가 없습니다.</td></tr>';
 
-echo "<tr><td colspan='$colspan' class='line2'></td></tr>";
-echo "</table>";
+echo '<tr><td colspan="$colspan" class="line2"></td></tr>';
+echo '</table>';
 
-$pagelist = get_paging($config[cf_write_pages], $page, $total_page, "$_SERVER[PHP_SELF]?$qstr&page=");
-echo "<table width=100% cellpadding=3 cellspacing=1>";
-echo "<tr><td width=50%>";
-echo "<input type="button" class='btn1' value='선택삭제' onclick="btn_check(this.form, 'delete')">";
-echo "</td>";
-echo "<td width=50% align=right>$pagelist</td></tr></table>\n";
+$pagelist = get_paging($config[cf_write_pages], $page, $total_page, '$_SERVER[PHP_SELF]?$qstr&page=');
+echo '<table width=100% cellpadding=3 cellspacing=1>';
+echo '<tr><td width=50%>';
+echo '<input type='button' class="btn1" value="선택삭제" onclick='btn_check(this.form, "delete")'>';
+echo '</td>';
+echo '<td width=50% align=right>$pagelist</td></tr></table>\n';
 
 if ($stx)
-    echo "<script type='text/javascript'>document.fsearch.sfl.value = '$sfl';</script>\n";
+    echo '<script type="text/javascript">document.fsearch.sfl.value = "$sfl";</script>\n';
 
-if (strstr($sfl, "mb_id"))
+if (strstr($sfl, 'mb_id'))
     $mb_id = $stx;
 else
-    $mb_id = "";
+    $mb_id = '';
 ?>
 </form>
 
-<script type='text/javascript'> document.fsearch.stx.focus(); </script>
+<script type="text/javascript"> document.fsearch.stx.focus(); </script>
 
 <?$colspan=5?>
 <p>
-<form id="fpointlist2" name="fpointlist2" method=post onsubmit="return fpointlist2_submit(this);" autocomplete="off">
-<input type="hidden" id="sfl" name="sfl"   value='<?=$sfl?>'>
-<input type="hidden" id="stx" name="stx"   value='<?=$stx?>'>
-<input type="hidden" id="sst" name="sst"   value='<?=$sst?>'>
-<input type="hidden" id="sod" name="sod"   value='<?=$sod?>'>
-<input type="hidden" id="page" name="page"  value='<?=$page?>'>
-<input type="hidden" id="token" name="token" value='<?=$token?>'>
+<form id='fpointlist2' name='fpointlist2' method=post onsubmit='return fpointlist2_submit(this);' autocomplete='off'>
+<input type='hidden' id='sfl' name='sfl'   value="<?=$sfl?>">
+<input type='hidden' id='stx' name='stx'   value="<?=$stx?>">
+<input type='hidden' id='sst' name='sst'   value="<?=$sst?>">
+<input type='hidden' id='sod' name='sod'   value="<?=$sod?>">
+<input type='hidden' id='page' name='page'  value="<?=$page?>">
+<input type='hidden' id='token' name='token' value="<?=$token?>">
 <table width=100% cellpadding=0 cellspacing=1 class=tablebg>
 <colgroup width=150>
-<colgroup width=''>
+<colgroup width="">
 <colgroup width=100>
 <colgroup width=120>
 <colgroup width=100>
-<tr><td colspan='<?=$colspan?>' class='line1'></td></tr>
-<tr class='bgcol1 bold col1 ht center'>
+<tr><td colspan="<?=$colspan?>" class="line1"></td></tr>
+<tr class="bgcol1 bold col1 ht center">
     <td>회원아이디</td>
     <td>포인트 내용</td>
     <td>포인트</td>
     <td>관리자패스워드</td>
     <td>입력</td>
 </tr>
-<tr><td colspan='<?=$colspan?>' class='line2'></td></tr>
-<tr class='ht center'>
-    <td><input type="text" class=ed id="mb_id" name="mb_id" required value='<?=$mb_id?>'></td>
-    <td><input type="text" class=ed id="po_content" name="po_content" required style='width:99%;'></td>
-    <td><input type="text" class=ed id="po_point" name="po_point" required size=10></td>
-    <td><input type="password" class=ed id="admin_password" name="admin_password" required 패스워드'></td>
-    <td><input type="submit" class=btn1 value='  확  인  '></td>
+<tr><td colspan="<?=$colspan?>" class="line2"></td></tr>
+<tr class="ht center">
+    <td><input type='text' class=ed id='mb_id' name='mb_id' required value="<?=$mb_id?>"></td>
+    <td><input type='text' class=ed id='po_content' name='po_content' required style="width:99%;"></td>
+    <td><input type='text' class=ed id='po_point' name='po_point' required size=10></td>
+    <td><input type='password' class=ed id='admin_password' name='admin_password' required 패스워드"></td>
+    <td><input type='submit' class=btn1 value="  확  인  "></td>
 </tr>
-<tr><td colspan='<?=$colspan?>' class='line2'></td></tr>
+<tr><td colspan="<?=$colspan?>" class="line2"></td></tr>
 </form>
 </table>
 
-<script type="text/javascript">
+<script type='text/javascript'>
 function fpointlist2_submit(f)
 {
-    f.action = "./point_update.php";
+    f.action = './point_update.php';
     return true;
 }
 </script>
 
 <?
-include_once ("./admin.tail.php");
+include_once ('./admin.tail.php');
 ?>
diff --git a/adm/point_list_delete.php b/adm/point_list_delete.php
index f2f43ab5a..5838da852 100644
--- a/adm/point_list_delete.php
+++ b/adm/point_list_delete.php
@@ -1,28 +1,28 @@
 <?
-$sub_menu = "200200";
-include_once("./_common.php");
+$sub_menu = '200200';
+include_once('./_common.php');
 
 check_demo();
 
-auth_check($auth[$sub_menu], "d");
+auth_check($auth[$sub_menu], 'd');
 
 check_token();
 
 for ($i=0; $i<count($chk); $i++) 
 {
     // 실제 번호를 넘김
-    $k = $_POST['chk'][$i];
+    $k = $_POST["chk"][$i];
 
-    $sql = " delete from $g4[point_table] where po_id = '{$_POST['po_id'][$k]}' ";
+    $sql = ' delete from $g4[point_table] where po_id = "{$_POST["po_id"][$k]}" ';
     sql_query($sql);
 
-    $sql = " select sum(po_point) as sum_po_point from $g4[point_table] where mb_id = '{$_POST['mb_id'][$k]}' ";
+    $sql = ' select sum(po_point) as sum_po_point from $g4[point_table] where mb_id = "{$_POST['mb_id'][$k]}" ';
     $row = sql_fetch($sql);
     $sum_point = $row[sum_po_point];
 
-    $sql= " update $g4[member_table] set mb_point = '$sum_point' where mb_id = '{$_POST['mb_id'][$k]}' ";
+    $sql= ' update $g4[member_table] set mb_point = "$sum_point" where mb_id = "{$_POST['mb_id'][$k]}" ';
     sql_query($sql);
 }
 
-goto_url("./point_list.php?$qstr");
+goto_url('./point_list.php?$qstr');
 ?>
diff --git a/adm/point_update.php b/adm/point_update.php
index d09a6cecd..bc97778aa 100644
--- a/adm/point_update.php
+++ b/adm/point_update.php
@@ -1,28 +1,28 @@
 <?
-$sub_menu = "200200";
-include_once("./_common.php");
+$sub_menu = '200200';
+include_once('./_common.php');
 
-auth_check($auth[$sub_menu], "w");
+auth_check($auth[$sub_menu], 'w');
 
 check_token();
 
-if ($member[mb_password] != sql_password($_POST['admin_password'])) {
-    alert("패스워드가 다릅니다.");
+if ($member[mb_password] != sql_password($_POST["admin_password"])) {
+    alert('패스워드가 다릅니다.');
 }
 
 $mb_id      = $_POST['mb_id'];
-$po_point   = $_POST['po_point'];
-$po_content = $_POST['po_content'];
+$po_point   = $_POST["po_point"];
+$po_content = $_POST["po_content"];
 
 $mb = get_member($mb_id);
 
 if (!$mb['mb_id'])
-    alert("존재하는 회원아이디가 아닙니다.", "./point_list.php?$qstr"); 
+    alert('존재하는 회원아이디가 아닙니다.', './point_list.php?$qstr'); 
 
 if (($po_point < 0) && ($po_point * (-1) > $mb[mb_point]))
-    alert("포인트를 깎는 경우 현재 포인트보다 작으면 안됩니다.", "./point_list.php?$qstr");
+    alert('포인트를 깎는 경우 현재 포인트보다 작으면 안됩니다.', './point_list.php?$qstr');
 
-insert_point($mb_id, $po_point, $po_content, '@passive', $mb_id, $member['mb_id']."-".uniqid(""));
+insert_point($mb_id, $po_point, $po_content, "@passive", $mb_id, $member['mb_id'].'-'.uniqid(''));
 
-goto_url("./point_list.php?$qstr");
+goto_url('./point_list.php?$qstr');
 ?>
diff --git a/adm/poll_form.php b/adm/poll_form.php
index d0cd0c9d1..84236ef92 100644
--- a/adm/poll_form.php
+++ b/adm/poll_form.php
@@ -1,121 +1,121 @@
 <?
-$sub_menu = "200900";
-include_once("./_common.php");
+$sub_menu = '200900';
+include_once('./_common.php');
 
-auth_check($auth[$sub_menu], "w");
+auth_check($auth[$sub_menu], 'w');
 
 $token = get_token();
 
-$html_title = "투표";
-if ($w == "")
-    $html_title .= " 생성";
-else if ($w == "u")  {
-    $html_title .= " 수정";
-    $sql = " select * from $g4[poll_table] where po_id = '$po_id' ";
+$html_title = '투표';
+if ($w == '')
+    $html_title .= ' 생성';
+else if ($w == 'u')  {
+    $html_title .= ' 수정';
+    $sql = ' select * from $g4[poll_table] where po_id = "$po_id" ';
     $po = sql_fetch($sql);
 } else 
-    alert("w 값이 제대로 넘어오지 않았습니다."); 
+    alert('w 값이 제대로 넘어오지 않았습니다.'); 
 
 $g4[title] = $html_title;
-include_once("./admin.head.php");
+include_once('./admin.head.php');
 ?>
 
-<form id="fpoll" name="fpoll" method=post onsubmit="return fpoll_check(this);" enctype="multipart/form-data">
-<input type="hidden" id="po_id" name="po_id" value='<?=$po_id?>'>
-<input type="hidden" id="w" name="w"     value='<?=$w?>'>
-<input type="hidden" id="sfl" name="sfl"   value='<?=$sfl?>'>
-<input type="hidden" id="stx" name="stx"   value='<?=$stx?>'>
-<input type="hidden" id="sst" name="sst"   value='<?=$sst?>'>
-<input type="hidden" id="sod" name="sod"   value='<?=$sod?>'>
-<input type="hidden" id="page" name="page"  value='<?=$page?>'>
-<input type="hidden" id="token" name="token" value='<?=$token?>'>
+<form id='fpoll' name='fpoll' method=post onsubmit='return fpoll_check(this);' enctype='multipart/form-data'>
+<input type='hidden' id='po_id' name='po_id' value="<?=$po_id?>">
+<input type='hidden' id='w' name='w'     value="<?=$w?>">
+<input type='hidden' id='sfl' name='sfl'   value="<?=$sfl?>">
+<input type='hidden' id='stx' name='stx'   value="<?=$stx?>">
+<input type='hidden' id='sst' name='sst'   value="<?=$sst?>">
+<input type='hidden' id='sod' name='sod'   value="<?=$sod?>">
+<input type='hidden' id='page' name='page'  value="<?=$page?>">
+<input type='hidden' id='token' name='token' value="<?=$token?>">
 <table width=100% cellpadding=0 cellspacing=0>
-<colgroup width=20% class='col1 pad1 bold right'>
-<colgroup width=30% class='col2 pad2'>
-<colgroup width=20% class='col1 pad1 bold right'>
-<colgroup width=30% class='col2 pad2'>
+<colgroup width=20% class="col1 pad1 bold right">
+<colgroup width=30% class="col2 pad2">
+<colgroup width=20% class="col1 pad1 bold right">
+<colgroup width=30% class="col2 pad2">
 <tr>
-    <td colspan=4 class=title align=left><img src='<?=$g4['admin_path']?>/img/icon_title.gif'> <?=$html_title?></td>
+    <td colspan=4 class=title align=left><img src="<?=$g4["admin_path"]?>/img/icon_title.gif"> <?=$html_title?></td>
 </tr>
-<tr><td colspan=4 class='line1'></td></tr>
-<tr class='ht'>
+<tr><td colspan=4 class="line1"></td></tr>
+<tr class="ht">
     <td>투표 제목</td>
-    <td colspan=3><input type="text" class=ed id="po_subject" name="po_subject" style='width:99%;' required 제목' value='<?=$po[po_subject]?>' maxlength="125"></td>
+    <td colspan=3><input type='text' class=ed id='po_subject' name='po_subject' style="width:99%;" required 제목" value="<?=$po[po_subject]?>" maxlength='125'></td>
 </tr>
 
 <? 
 for ($i=1; $i<=9; $i++) {
-    $required = "";
-    $itemname = "";
+    $required = '';
+    $itemname = '';
     if ($i==1 || $i==2) {
-        $required = "required";
-        $itemname = "itemname='항목$i'";
+        $required = 'required';
+        $itemname = 'itemname="항목$i'";
     }
 
-    $po_poll = get_text($po["po_poll".$i]);
+    $po_poll = get_text($po['po_poll'.$i]);
 
     echo <<<HEREDOC
-    <tr class='ht'>
+    <tr class="ht">
         <td>항목{$i}</td>
-        <td><input type="text" class=ed id="po_poll{$i}" name="po_poll{$i}" {$required} {$itemname} value="{$po_poll}" style="width:99%;" maxlength="125"></td>
+        <td><input type='text' class=ed id='po_poll{$i}' name='po_poll{$i}' {$required} {$itemname} value='{$po_poll}' style='width:99%;' maxlength='125'></td>
         <td>투표수</td>
-        <td><input type="text" class=ed id="po_cnt{$i}" name="po_cnt{$i}" size=5 value="{$po["po_cnt".$i]}"></td>
+        <td><input type='text' class=ed id='po_cnt{$i}' name='po_cnt{$i}' size=5 value='{$po['po_cnt'.$i]}'></td>
         
     </tr>
 HEREDOC;
 } 
 ?>
 
-<tr class='ht'>
+<tr class="ht">
     <td>기타의견</td>
-    <td colspan=3><input type="text" class=ed id="po_etc" name="po_etc" style='width:99%;' value='<?=get_text($po[po_etc])?>' maxlength="125"></td>
+    <td colspan=3><input type='text' class=ed id='po_etc' name='po_etc' style="width:99%;" value="<?=get_text($po[po_etc])?>" maxlength='125'></td>
 </tr>
 
-<tr class='ht'>
+<tr class="ht">
     <td>투표권한</td>
-    <td colspan=3><?=get_member_level_select("po_level", 1, 10, $po[po_level])?>이상 투표할 수 있음</td>
+    <td colspan=3><?=get_member_level_select('po_level', 1, 10, $po[po_level])?>이상 투표할 수 있음</td>
 </tr>
 
-<tr class='ht'>
+<tr class="ht">
     <td>포인트</td>
-    <td colspan=3><input type="text" class=ed id="po_point" name="po_point" size='10' value='<?=$po[po_point]?>'> 점 (투표한 회원에게 부여함)</td>
+    <td colspan=3><input type='text' class=ed id='po_point' name='po_point' size="10" value="<?=$po[po_point]?>"> 점 (투표한 회원에게 부여함)</td>
 </tr>
 
 
-<? if ($w == "u") { ?>
-<tr class='ht'>
+<? if ($w == 'u') { ?>
+<tr class="ht">
     <td>투표시작일</td>
-    <td colspan=3><input type="text" class=ed id="po_date" name="po_date" size=10 maxlength=10 value="<?=$po[po_date]?>"></td>
+    <td colspan=3><input type='text' class=ed id='po_date' name='po_date' size=10 maxlength=10 value='<?=$po[po_date]?>'></td>
 </tr>
 
-<tr class='ht'>
+<tr class="ht">
     <td>투표참가 IP</td>
-    <td colspan=3><textarea class=ed id="po_ips" name="po_ips" rows=10 style='width:99%;' readonly><?=preg_replace("/\n/", " / ", $po[po_ips])?></textarea></td>
+    <td colspan=3><textarea class=ed id='po_ips' name='po_ips' rows=10 style="width:99%;" readonly><?=preg_replace('/\n/', ' / ', $po[po_ips])?></textarea></td>
 </tr>
 
-<tr class='ht'>
+<tr class="ht">
     <td>투표참가 회원</td>
-    <td colspan=3><textarea class=ed id="mb_ids" name="mb_ids" rows=10 style='width:99%;' readonly><?=preg_replace("/\n/", " / ", $po[mb_ids])?></textarea></td>
+    <td colspan=3><textarea class=ed id='mb_ids' name='mb_ids' rows=10 style="width:99%;" readonly><?=preg_replace('/\n/', ' / ', $po[mb_ids])?></textarea></td>
 </tr>
 
 <? } ?>
 
-<tr><td colspan=4 class='line2'></td></tr>
+<tr><td colspan=4 class="line2"></td></tr>
 </table>
 
 <p align=center>
-    <input type="submit" class=btn1 accesskey='s' value='  확  인  '>&nbsp;
-    <input type="button" class=btn1 value='  목  록  ' onclick="document.location.href='./poll_list.php?<?=$qstr?>';">
+    <input type='submit' class=btn1 accesskey="s" value="  확  인  ">&nbsp;
+    <input type='button' class=btn1 value="  목  록  " onclick='document.location.href="./poll_list.php?<?=$qstr?>";'>
 </form>
 
-<script type='text/javascript'>
+<script type="text/javascript">
 function fpoll_check(f)
 {
-    f.action = './poll_form_update.php';
+    f.action = "./poll_form_update.php";
     return true;
 }
 </script>
 
 <?
-include_once("./admin.tail.php");
+include_once('./admin.tail.php');
 ?>
diff --git a/adm/poll_form_update.php b/adm/poll_form_update.php
index e65752703..8a18c5ced 100644
--- a/adm/poll_form_update.php
+++ b/adm/poll_form_update.php
@@ -1,70 +1,70 @@
 <?
-$sub_menu = "200900";
-include_once("./_common.php");
+$sub_menu = '200900';
+include_once('./_common.php');
 
-$w = $_POST['w'];
-if ($w == 'u' || $w == 'd')
+$w = $_POST["w"];
+if ($w == "u" || $w == "d")
     check_demo();
 
-auth_check($auth[$sub_menu], "w");
+auth_check($auth[$sub_menu], 'w');
 
 check_token();
 
-if ($w == "") 
+if ($w == '') 
 {
-    $sql = " insert $g4[poll_table]
+    $sql = ' insert $g4[poll_table]
                     ( po_subject, po_poll1, po_poll2, po_poll3, po_poll4, po_poll5, po_poll6, po_poll7, po_poll8, po_poll9, po_cnt1, po_cnt2, po_cnt3, po_cnt4, po_cnt5, po_cnt6, po_cnt7, po_cnt8, po_cnt9, po_etc, po_level, po_point, po_date )
-             values ( '$_POST[po_subject]', '$_POST[po_poll1]', '$_POST[po_poll2]', '$_POST[po_poll3]', '$_POST[po_poll4]', '$_POST[po_poll5]', '$_POST[po_poll6]', '$_POST[po_poll7]', '$_POST[po_poll8]', '$_POST[po_poll9]', '$_POST[po_cnt1]', '$_POST[po_cnt2]', '$_POST[po_cnt3]', '$_POST[po_cnt4]', '$_POST[po_cnt5]', '$_POST[po_cnt6]', '$_POST[po_cnt7]', '$_POST[po_cnt8]', '$_POST[po_cnt9]', '$_POST[po_etc]', '$_POST[po_level]', '$_POST[po_point]', '$g4[time_ymdhis]' ) ";
+             values ( "$_POST[po_subject]", "$_POST[po_poll1]", "$_POST[po_poll2]", "$_POST[po_poll3]", "$_POST[po_poll4]", "$_POST[po_poll5]", "$_POST[po_poll6]", "$_POST[po_poll7]", "$_POST[po_poll8]", "$_POST[po_poll9]", "$_POST[po_cnt1]", "$_POST[po_cnt2]", "$_POST[po_cnt3]", "$_POST[po_cnt4]", "$_POST[po_cnt5]", "$_POST[po_cnt6]", "$_POST[po_cnt7]", "$_POST[po_cnt8]", "$_POST[po_cnt9]", "$_POST[po_etc]", "$_POST[po_level]", "$_POST[po_point]", "$g4[time_ymdhis]" ) ';
     sql_query($sql);
 
     $po_id = mysql_insert_id();
 } 
-else if ($w == "u") 
+else if ($w == 'u') 
 {
-    $sql = " update $g4[poll_table]
-                set po_subject = '$_POST[po_subject]',
-                    po_poll1   = '$_POST[po_poll1]',
-                    po_poll2   = '$_POST[po_poll2]',
-                    po_poll3   = '$_POST[po_poll3]',
-                    po_poll4   = '$_POST[po_poll4]',
-                    po_poll5   = '$_POST[po_poll5]',
-                    po_poll6   = '$_POST[po_poll6]',
-                    po_poll7   = '$_POST[po_poll7]',
-                    po_poll8   = '$_POST[po_poll8]',
-                    po_poll9   = '$_POST[po_poll9]',
-                    po_cnt1    = '$_POST[po_cnt1]',
-                    po_cnt2    = '$_POST[po_cnt2]',
-                    po_cnt3    = '$_POST[po_cnt3]',
-                    po_cnt4    = '$_POST[po_cnt4]',
-                    po_cnt5    = '$_POST[po_cnt5]',
-                    po_cnt6    = '$_POST[po_cnt6]',
-                    po_cnt7    = '$_POST[po_cnt7]',
-                    po_cnt8    = '$_POST[po_cnt8]',
-                    po_cnt9    = '$_POST[po_cnt9]',
-                    po_etc     = '$_POST[po_etc]', 
-                    po_level   = '$_POST[po_level]',
-                    po_point   = '$_POST[po_point]',
-                    po_date    = '$_POST[po_date]'
-              where po_id      = '$_POST[po_id]' ";
+    $sql = ' update $g4[poll_table]
+                set po_subject = "$_POST[po_subject]",
+                    po_poll1   = "$_POST[po_poll1]",
+                    po_poll2   = "$_POST[po_poll2]",
+                    po_poll3   = "$_POST[po_poll3]",
+                    po_poll4   = "$_POST[po_poll4]",
+                    po_poll5   = "$_POST[po_poll5]",
+                    po_poll6   = "$_POST[po_poll6]",
+                    po_poll7   = "$_POST[po_poll7]",
+                    po_poll8   = "$_POST[po_poll8]",
+                    po_poll9   = "$_POST[po_poll9]",
+                    po_cnt1    = "$_POST[po_cnt1]",
+                    po_cnt2    = "$_POST[po_cnt2]",
+                    po_cnt3    = "$_POST[po_cnt3]",
+                    po_cnt4    = "$_POST[po_cnt4]",
+                    po_cnt5    = "$_POST[po_cnt5]",
+                    po_cnt6    = "$_POST[po_cnt6]",
+                    po_cnt7    = "$_POST[po_cnt7]",
+                    po_cnt8    = "$_POST[po_cnt8]",
+                    po_cnt9    = "$_POST[po_cnt9]",
+                    po_etc     = "$_POST[po_etc]", 
+                    po_level   = "$_POST[po_level]",
+                    po_point   = "$_POST[po_point]",
+                    po_date    = "$_POST[po_date]"
+              where po_id      = "$_POST[po_id]" ';
     sql_query($sql);
 } 
-else if ($w == "d") 
+else if ($w == 'd') 
 {
-    $sql = " delete from $g4[poll_table] where po_id = '$_POST[po_id]' ";
+    $sql = ' delete from $g4[poll_table] where po_id = "$_POST[po_id]" ';
     sql_query($sql);
 
-    $sql = " delete from $g4[poll_etc_table] where po_id = '$_POST[po_id]' ";
+    $sql = ' delete from $g4[poll_etc_table] where po_id = "$_POST[po_id]" ';
     sql_query($sql);
 }
 
 // 가장 큰 투표번호를 기본환경설정에 저장하여 
 // 투표번호를 넘겨주지 않았을 경우 
 // 가장 큰 투표번호를 구해야 하는 쿼리를 대체한다
-$row = sql_fetch(" select max(po_id) as max_po_id from $g4[poll_table] ");
-sql_query(" update $g4[config_table] set cf_max_po_id = '$row[max_po_id]' ");
+$row = sql_fetch(' select max(po_id) as max_po_id from $g4[poll_table] ');
+sql_query(' update $g4[config_table] set cf_max_po_id = "$row[max_po_id]" ');
 
-if ($w == "d")
-    goto_url("./poll_list.php?$qstr");
+if ($w == 'd')
+    goto_url('./poll_list.php?$qstr');
 else
-    goto_url("./poll_form.php?w=u&po_id=$po_id&$qstr");
+    goto_url('./poll_form.php?w=u&po_id=$po_id&$qstr');
 ?>
diff --git a/adm/poll_list.php b/adm/poll_list.php
index eedb6c849..d6279d32d 100644
--- a/adm/poll_list.php
+++ b/adm/poll_list.php
@@ -1,126 +1,126 @@
 <?
-$sub_menu = "200900";
-include_once("./_common.php");
+$sub_menu = '200900';
+include_once('./_common.php');
 
-auth_check($auth[$sub_menu], "r");
+auth_check($auth[$sub_menu], 'r');
 
 $token = get_token();
 
-$sql_common = " from $g4[poll_table] ";
+$sql_common = ' from $g4[poll_table] ';
 
-$sql_search = " where (1) ";
+$sql_search = ' where (1) ';
 if ($stx) {
-    $sql_search .= " and ( ";
+    $sql_search .= ' and ( ';
     switch ($sfl) {
         default : 
-            $sql_search .= " ($sfl like '%$stx%') ";
+            $sql_search .= ' ($sfl like "%$stx%") ';
             break;
     }
-    $sql_search .= " ) ";
+    $sql_search .= ' ) ';
 }
 
 if (!$sst) {
-    $sst  = "po_id";
-    $sod = "desc";
+    $sst  = 'po_id';
+    $sod = 'desc';
 }
-$sql_order = " order by $sst $sod ";
+$sql_order = ' order by $sst $sod ';
 
-$sql = " select count(*) as cnt
+$sql = ' select count(*) as cnt
          $sql_common 
          $sql_search 
-         $sql_order ";
+         $sql_order ';
 $row = sql_fetch($sql);
 $total_count = $row[cnt];
 
 $rows = $config[cf_page_rows];
 $total_page  = ceil($total_count / $rows);  // 전체 페이지 계산
-if ($page == "") $page = 1; // 페이지가 없으면 첫 페이지 (1 페이지)
+if ($page == '') $page = 1; // 페이지가 없으면 첫 페이지 (1 페이지)
 $from_record = ($page - 1) * $rows; // 시작 열을 구함
 
-$sql = " select * 
+$sql = ' select * 
           $sql_common
           $sql_search
           $sql_order
-          limit $from_record, $rows ";
+          limit $from_record, $rows ';
 $result = sql_query($sql);
 
-$listall = "<a href='$_SERVER[PHP_SELF]' class=tt>처음</a>";
+$listall = '<a href="$_SERVER[PHP_SELF]" class=tt>처음</a>';
 
-$g4[title] = "투표관리";
-include_once("./admin.head.php");
+$g4[title] = '투표관리';
+include_once('./admin.head.php');
 
 $colspan = 6;
 ?>
 
 <table width=100%>
-<form id="fsearch" name="fsearch" method=get>
+<form id='fsearch' name='fsearch' method=get>
 <tr>
     <td width=50% align=left><?=$listall?> (투표수 : <?=number_format($total_count)?>개)</td>
     <td width=50% align=right>
-        <select id="sfl" name="sfl">
-            <option value="po_subject">제목</option>
+        <select id='sfl' name='sfl'>
+            <option value='po_subject'>제목</option>
         </select>
-        <input type="text" id="stx" name="stx" class=ed required value='<?=$stx?>'>
-        <input type="image" src='<?=$g4['admin_path']?>/img/btn_search.gif' align=absmiddle></td>
+        <input type='text' id='stx' name='stx' class=ed required value="<?=$stx?>">
+        <input type='image' src="<?=$g4["admin_path"]?>/img/btn_search.gif" align=absmiddle></td>
 </tr>
 </form>
 </table>
 
 <table width=100% cellpadding=0 cellspacing=0>
 <colgroup width=60>
-<colgroup width=''>
+<colgroup width="">
 <colgroup width=100>
 <colgroup width=60>
 <colgroup width=60>
 <colgroup width=70>
-<tr><td colspan='<?=$colspan?>' class='line1'></td></tr>
-<tr class='bgcol1 bold col1 ht center'>
+<tr><td colspan="<?=$colspan?>" class="line1"></td></tr>
+<tr class="bgcol1 bold col1 ht center">
 	<td>번호</td>
 	<td>제목</td>
 	<td>투표권한</td>
 	<td>투표수</td>
 	<td>기타의견</td>
-	<td><a href="./poll_form.php"><img src='<?=$g4['admin_path']?>/img/icon_insert.gif' border=0 title='생성'></a></td>
+	<td><a href='./poll_form.php'><img src="<?=$g4["admin_path"]?>/img/icon_insert.gif" border=0 title="생성"></a></td>
 </tr>
-<tr><td colspan='<?=$colspan?>' class='line2'></td></tr>
+<tr><td colspan="<?=$colspan?>" class="line2"></td></tr>
 <?
 for ($i=0; $row=sql_fetch_array($result); $i++) {
-    $sql2 = " select sum(po_cnt1+po_cnt2+po_cnt3+po_cnt4+po_cnt5+po_cnt6+po_cnt7+po_cnt8+po_cnt9) as sum_po_cnt from $g4[poll_table] where po_id = '$row[po_id]' ";
+    $sql2 = ' select sum(po_cnt1+po_cnt2+po_cnt3+po_cnt4+po_cnt5+po_cnt6+po_cnt7+po_cnt8+po_cnt9) as sum_po_cnt from $g4[poll_table] where po_id = "$row[po_id]" ';
     $row2 = sql_fetch($sql2);
-    $po_etc = ($row[po_etc]) ? "사용" : "미사용";
+    $po_etc = ($row[po_etc]) ? '사용' : '미사용';
 
-    $s_mod = "<a href='./poll_form.php?$qstr&w=u&po_id=$row[po_id]'><img src='img/icon_modify.gif' border=0 title='수정'></a>";
-    //$s_del = "<a href="javascript:del('./poll_form_update.php?$qstr&w=d&po_id=$row[po_id]');"><img src='img/icon_delete.gif' border=0 title='삭제'></a>";
-    $s_del = "<a href="javascript:post_delete('poll_form_update.php', '$row[po_id]');"><img src='img/icon_delete.gif' border=0 title='삭제'></a>";
+    $s_mod = '<a href="./poll_form.php?$qstr&w=u&po_id=$row[po_id]"><img src="img/icon_modify.gif" border=0 title="수정"></a>';
+    //$s_del = '<a href='javascript:del("./poll_form_update.php?$qstr&w=d&po_id=$row[po_id]");'><img src="img/icon_delete.gif" border=0 title="삭제"></a>';
+    $s_del = '<a href='javascript:post_delete("poll_form_update.php", "$row[po_id]");'><img src="img/icon_delete.gif" border=0 title="삭제"></a>';
 
     $list = $i%2;
-    echo "
-    <tr class='list$list col1 ht center'>
+    echo '
+    <tr class="list$list col1 ht center">
         <td>$row[po_id]</td>
-        <td align=left>&nbsp;".cut_str(get_text($row[po_subject]),70)."</td>
+        <td align=left>&nbsp;'.cut_str(get_text($row[po_subject]),70).'</td>
         <td>$row[po_level]</td>
         <td>$row2[sum_po_cnt]</td>
         <td>$po_etc</td>
         <td>$s_mod $s_del</td>
-    </tr>";
+    </tr>';
 
 }
 
 if ($i==0) 
-    echo "<tr><td colspan='$colspan' height=100 align=center bgcolor='#FFFFFF'>자료가 없습니다.</td></tr>";
+    echo '<tr><td colspan="$colspan" height=100 align=center bgcolor="#FFFFFF">자료가 없습니다.</td></tr>';
 
-echo "<tr><td colspan='$colspan' class='line2'></td></tr>";
-echo "</table>";
+echo '<tr><td colspan="$colspan" class="line2"></td></tr>';
+echo '</table>';
 
-$pagelist = get_paging($config[cf_write_pages], $page, $total_page, "$_SERVER[PHP_SELF]?$qstr&page=");
+$pagelist = get_paging($config[cf_write_pages], $page, $total_page, '$_SERVER[PHP_SELF]?$qstr&page=');
 if ($pagelist)
-    echo "<table width=100% cellpadding=3 cellspacing=1><tr><td align=right>$pagelist</td></tr></table>\n";
+    echo '<table width=100% cellpadding=3 cellspacing=1><tr><td align=right>$pagelist</td></tr></table>\n';
 
 if ($stx)
-    echo "<script type='text/javascript'>document.fsearch.sfl.value = '$sfl';</script>\n";
+    echo '<script type="text/javascript">document.fsearch.sfl.value = "$sfl";</script>\n';
 ?>
 
-<script type='text/javascript'>
+<script type="text/javascript">
     document.fsearch.stx.focus();
 </script>
 
@@ -130,7 +130,7 @@ function post_delete(action_url, val)
 {
 	var f = document.fpost;
 
-	if(confirm("한번 삭제한 자료는 복구할 방법이 없습니다.\n\n정말 삭제하시겠습니까?")) {
+	if(confirm('한번 삭제한 자료는 복구할 방법이 없습니다.\n\n정말 삭제하시겠습니까?')) {
         f.po_id.value = val;
 		f.action      = action_url;
 		f.submit();
@@ -138,17 +138,17 @@ function post_delete(action_url, val)
 }
 </script>
 
-<form id="fpost" name="fpost" method='post'>
-<input type="hidden" id="sst" name="sst"   value='<?=$sst?>'>
-<input type="hidden" id="sod" name="sod"   value='<?=$sod?>'>
-<input type="hidden" id="sfl" name="sfl"   value='<?=$sfl?>'>
-<input type="hidden" id="stx" name="stx"   value='<?=$stx?>'>
-<input type="hidden" id="page" name="page"  value='<?=$page?>'>
-<input type="hidden" id="token" name="token" value='<?=$token?>'>
-<input type="hidden" id="w" name="w"    value="d">
-<input type="hidden" id="po_id" name="po_id">
+<form id='fpost' name='fpost' method="post">
+<input type='hidden' id='sst' name='sst'   value="<?=$sst?>">
+<input type='hidden' id='sod' name='sod'   value="<?=$sod?>">
+<input type='hidden' id='sfl' name='sfl'   value="<?=$sfl?>">
+<input type='hidden' id='stx' name='stx'   value="<?=$stx?>">
+<input type='hidden' id='page' name='page'  value="<?=$page?>">
+<input type='hidden' id='token' name='token' value="<?=$token?>">
+<input type='hidden' id='w' name='w'    value='d'>
+<input type='hidden' id='po_id' name='po_id'>
 </form>
 
 <?
-include_once ("./admin.tail.php");
+include_once ('./admin.tail.php');
 ?>
\ No newline at end of file
diff --git a/adm/popular_list.php b/adm/popular_list.php
index 735660751..e5d89372d 100644
--- a/adm/popular_list.php
+++ b/adm/popular_list.php
@@ -1,149 +1,149 @@
 <?
-$sub_menu = "300300";
-include_once("./_common.php");
+$sub_menu = '300300';
+include_once('./_common.php');
 
-auth_check($auth[$sub_menu], "r");
+auth_check($auth[$sub_menu], 'r');
 
 // 체크된 자료 삭제
-if (is_array($_POST['chk'])) {
+if (is_array($_POST["chk"])) {
     for ($i=0; $i<count($chk); $i++) {
         // 실제 번호를 넘김
         $k = $chk[$i];
 
-        sql_query(" delete from $g4[popular_table] where pp_id = '{$_POST['pp_id'][$k]}' ", true);
+        sql_query(' delete from $g4[popular_table] where pp_id = "{$_POST["pp_id"][$k]}" ', true);
     }
 }
 
-$sql_common = " from $g4[popular_table] a ";
-$sql_search = " where (1) ";
+$sql_common = ' from $g4[popular_table] a ';
+$sql_search = ' where (1) ';
 
 if ($stx) {
-    $sql_search .= " and ( ";
+    $sql_search .= ' and ( ';
     switch ($sfl) {
-        case "pp_word" :
-            $sql_search .= " ($sfl like '$stx%') ";
+        case 'pp_word' :
+            $sql_search .= ' ($sfl like "$stx%") ';
             break;
-        case "pp_date" :
-            $sql_search .= " ($sfl = '$stx') ";
+        case 'pp_date' :
+            $sql_search .= ' ($sfl = "$stx") ';
             break;
         default : 
-            $sql_search .= " ($sfl like '%$stx%') ";
+            $sql_search .= ' ($sfl like "%$stx%") ';
             break;
     }
-    $sql_search .= " ) ";
+    $sql_search .= ' ) ';
 }
 
 if (!$sst) {
-    $sst  = "pp_id";
-    $sod = "desc";
+    $sst  = 'pp_id';
+    $sod = 'desc';
 }
-$sql_order = " order by $sst $sod ";
+$sql_order = ' order by $sst $sod ';
 
-$sql = " select count(*) as cnt
+$sql = ' select count(*) as cnt
          $sql_common
          $sql_search
-         $sql_order ";
+         $sql_order ';
 $row = sql_fetch($sql);
 $total_count = $row[cnt];
 
 $rows = $config[cf_page_rows];
 $total_page  = ceil($total_count / $rows);  // 전체 페이지 계산
-if ($page == "") { $page = 1; } // 페이지가 없으면 첫 페이지 (1 페이지)
+if ($page == '') { $page = 1; } // 페이지가 없으면 첫 페이지 (1 페이지)
 $from_record = ($page - 1) * $rows; // 시작 열을 구함
 
-$sql = " select * 
+$sql = ' select * 
           $sql_common
           $sql_search
           $sql_order
-          limit $from_record, $rows ";
+          limit $from_record, $rows ';
 $result = sql_query($sql);
 
-$listall = "<a href='$_SERVER[PHP_SELF]'>처음</a>";
+$listall = '<a href="$_SERVER[PHP_SELF]">처음</a>';
 
-$g4[title] = "인기검색어관리";
-include_once("./admin.head.php");
+$g4[title] = '인기검색어관리';
+include_once('./admin.head.php');
 
 $colspan = 4;
 ?>
 
-<script type="text/javascript">
-var list_update_php = '';
-var list_delete_php = 'popular_list.php';
+<script type='text/javascript'>
+var list_update_php = "";
+var list_delete_php = "popular_list.php";
 </script>
 
 <table width=100% cellpadding=3 cellspacing=1>
-<form id="fsearch" name="fsearch" method=get>
+<form id='fsearch' name='fsearch' method=get>
 <tr>
     <td width=50% align=left><?=$listall?> (건수 : <?=number_format($total_count)?>개)</td>
     <td width=50% align=right>
-        <select id="sfl" name="sfl">
-            <option value="pp_word">검색어</option>
-            <option value="pp_date">등록일</option>
+        <select id='sfl' name='sfl'>
+            <option value='pp_word'>검색어</option>
+            <option value='pp_date'>등록일</option>
         </select>
-        <input type="text" id="stx" name="stx" class=ed required value='<?=$stx?>'>
-        <input type="image" src='<?=$g4['admin_path']?>/img/btn_search.gif' align=absmiddle></td>
+        <input type='text' id='stx' name='stx' class=ed required value="<?=$stx?>">
+        <input type='image' src="<?=$g4["admin_path"]?>/img/btn_search.gif" align=absmiddle></td>
 </tr>
 </form>
 </table>
 
-<form id="fpopularlist" name="fpopularlist" method=post>
-<input type="hidden" id="sst" name="sst"   value="<?=$sst?>">
-<input type="hidden" id="sod" name="sod"   value="<?=$sod?>">
-<input type="hidden" id="sfl" name="sfl"   value="<?=$sfl?>">
-<input type="hidden" id="stx" name="stx"   value="<?=$stx?>">
-<input type="hidden" id="page" name="page"  value="<?=$page?>">
-<input type="hidden" id="token" name="token" value="<?=$token?>">
+<form id='fpopularlist' name='fpopularlist' method=post>
+<input type='hidden' id='sst' name='sst'   value='<?=$sst?>'>
+<input type='hidden' id='sod' name='sod'   value='<?=$sod?>'>
+<input type='hidden' id='sfl' name='sfl'   value='<?=$sfl?>'>
+<input type='hidden' id='stx' name='stx'   value='<?=$stx?>'>
+<input type='hidden' id='page' name='page'  value='<?=$page?>'>
+<input type='hidden' id='token' name='token' value='<?=$token?>'>
 <table width=100% cellpadding=0 cellspacing=1>
 <colgroup width=30>
 <colgroup width=>
 <colgroup width=150>
 <colgroup width=150>
-<tr><td colspan='<?=$colspan?>' class='line1'></td></tr>
-<tr class='bgcol1 bold col1 ht center'>
-    <td><input type="checkbox" id="chkall" name="chkall" value="1" onclick="check_all(this.form)"></td>
-    <td><?=subject_sort_link("pp_word")?>검색어</a></td>
+<tr><td colspan="<?=$colspan?>" class="line1"></td></tr>
+<tr class="bgcol1 bold col1 ht center">
+    <td><input type='checkbox' id='chkall' name='chkall' value='1' onclick='check_all(this.form)'></td>
+    <td><?=subject_sort_link('pp_word')?>검색어</a></td>
     <td>등록일</td>
     <td>등록IP</td>
 </tr>
-<tr><td colspan='<?=$colspan?>' class='line2'></td></tr>
+<tr><td colspan="<?=$colspan?>" class="line2"></td></tr>
 <?
 for ($i=0; $row=sql_fetch_array($result); $i++) {
 
     $word = get_text($row[pp_word]);
 
     $list = $i % 2;
-    echo "<input type="hidden" id="pp_id" name="pp_id"[$i] value='$row[pp_id]'>";
-    echo "<tr class='list$list col1 ht center'>";
-    echo "<td height=25><input type="checkbox" id="chk" name="chk"[] value='$i'></td>";
-    echo "<td align='left'>&nbsp; <a href='$_SERVER[PHP_SELF]?sfl=pp_word&stx=$word'>$word</a></td>";
-    echo "<td>$row[pp_date]</td>";
-    echo "<td>$row[pp_ip]</td>";
-    echo "</tr>";
-    echo "<tr class='list$list col1 ht center'>";
-    echo "</tr>\n";
+    echo '<input type='hidden' id='pp_id' name='pp_id'[$i] value="$row[pp_id]">';
+    echo '<tr class="list$list col1 ht center">';
+    echo '<td height=25><input type='checkbox' id='chk' name='chk'[] value="$i"></td>';
+    echo '<td align="left">&nbsp; <a href="$_SERVER[PHP_SELF]?sfl=pp_word&stx=$word">$word</a></td>';
+    echo '<td>$row[pp_date]</td>';
+    echo '<td>$row[pp_ip]</td>';
+    echo '</tr>';
+    echo '<tr class="list$list col1 ht center">';
+    echo '</tr>\n';
 } 
 
 if ($i == 0)
-    echo "<tr><td colspan='$colspan' align=center height=100 bgcolor=#ffffff>자료가 없습니다.</td></tr>"; 
+    echo '<tr><td colspan="$colspan" align=center height=100 bgcolor=#ffffff>자료가 없습니다.</td></tr>'; 
 
-echo "<tr><td colspan='$colspan' class='line2'></td></tr>";
-echo "</table>";
+echo '<tr><td colspan="$colspan" class="line2"></td></tr>';
+echo '</table>';
 
-$pagelist = get_paging($config[cf_write_pages], $page, $total_page, "$_SERVER[PHP_SELF]?$qstr&page=");
-echo "<table width=100% cellpadding=3 cellspacing=1>";
-echo "<tr><td width=50%>";
+$pagelist = get_paging($config[cf_write_pages], $page, $total_page, '$_SERVER[PHP_SELF]?$qstr&page=');
+echo '<table width=100% cellpadding=3 cellspacing=1>';
+echo '<tr><td width=50%>';
 
-if ($is_admin == "super")
-    echo "<input type="button" class='btn1' value='선택삭제' onclick="btn_check(this.form, 'delete')">";
+if ($is_admin == 'super')
+    echo '<input type='button' class="btn1" value="선택삭제" onclick='btn_check(this.form, "delete")'>';
 
-echo "</td>";
-echo "<td width=50% align=right>$pagelist</td></tr></table>\n";
+echo '</td>';
+echo '<td width=50% align=right>$pagelist</td></tr></table>\n';
 
 if ($stx)
-    echo "<script>document.fsearch.sfl.value = '$sfl';</script>";
+    echo '<script>document.fsearch.sfl.value = "$sfl";</script>';
 ?>
 </form>
 
 <?
-include_once("./admin.tail.php");
+include_once('./admin.tail.php');
 ?>
diff --git a/adm/popular_rank.php b/adm/popular_rank.php
index 4a5039dfc..011c23429 100644
--- a/adm/popular_rank.php
+++ b/adm/popular_rank.php
@@ -1,43 +1,43 @@
 <?
-$sub_menu = "300400";
-include_once("./_common.php");
+$sub_menu = '300400';
+include_once('./_common.php');
 
-auth_check($auth[$sub_menu], "r");
+auth_check($auth[$sub_menu], 'r');
 
 if (empty($fr_date)) $fr_date = $g4[time_ymd];
 if (empty($to_date)) $to_date = $g4[time_ymd];
 
-$qstr = "fr_date=$fr_date&to_date=$to_date";
+$qstr = 'fr_date=$fr_date&to_date=$to_date';
 
-$sql_common = " from $g4[popular_table] a ";
-$sql_search = " where trim(pp_word) <> '' and pp_date between '$fr_date' and '$to_date' ";
-$sql_group = " group by pp_word ";
-$sql_order = " order by cnt desc ";
+$sql_common = ' from $g4[popular_table] a ';
+$sql_search = ' where trim(pp_word) <> "" and pp_date between "$fr_date" and "$to_date" ';
+$sql_group = ' group by pp_word ';
+$sql_order = ' order by cnt desc ';
 
-$sql = " select pp_word
+$sql = ' select pp_word
          $sql_common
          $sql_search
-         $sql_group ";
+         $sql_group ';
 $result = sql_query($sql);
 $total_count = mysql_num_rows($result);
 
 $rows = $config[cf_page_rows];
 $total_page  = ceil($total_count / $rows);  // 전체 페이지 계산
-if ($page == "") { $page = 1; } // 페이지가 없으면 첫 페이지 (1 페이지)
+if ($page == '') { $page = 1; } // 페이지가 없으면 첫 페이지 (1 페이지)
 $from_record = ($page - 1) * $rows; // 시작 열을 구함
 
-$sql = " select pp_word, count(*) as cnt 
+$sql = ' select pp_word, count(*) as cnt 
           $sql_common
           $sql_search
           $sql_group
           $sql_order
-          limit $from_record, $rows ";
+          limit $from_record, $rows ';
 $result = sql_query($sql);
 
-$listall = "<a href='$_SERVER[PHP_SELF]'>처음</a>";
+$listall = '<a href="$_SERVER[PHP_SELF]">처음</a>';
 
-$g4[title] = "인기검색어순위";
-include_once("./admin.head.php");
+$g4[title] = '인기검색어순위';
+include_once('./admin.head.php');
 
 $colspan = 3;
 ?>
@@ -53,8 +53,8 @@ $colspan = 3;
 // 아래 css 는 date picker 의 화면을 맞추는 코드입니다.
 ?>
 
-<link type="text/css" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.4/themes/base/jquery-ui.css" rel="stylesheet" />
-<style type="text/css">
+<link type='text/css' href='http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.4/themes/base/jquery-ui.css' rel='stylesheet' />
+<style type='text/css'>
 <!--
 .ui-datepicker { font:12px dotum; }
 .ui-datepicker select.ui-datepicker-month, 
@@ -62,41 +62,41 @@ $colspan = 3;
 .ui-datepicker-trigger { margin:0 0 -5px 2px; }
 -->
 </style>
-<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.4/jquery-ui.min.js"></script>
-<script type="text/javascript">
+<script type='text/javascript' src='http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.4/jquery-ui.min.js'></script>
+<script type='text/javascript'>
 /* Korean initialisation for the jQuery calendar extension. */
 /* Written by DaeKwon Kang (ncrash.dk@gmail.com). */
 jQuery(function($){
-	$.datepicker.regional['ko'] = {
-		closeText: '닫기',
-		prevText: '이전달',
-		nextText: '다음달',
-		currentText: '오늘',
-		monthNames: ['1월(JAN)','2월(FEB)','3월(MAR)','4월(APR)','5월(MAY)','6월(JUN)',
-		'7월(JUL)','8월(AUG)','9월(SEP)','10월(OCT)','11월(NOV)','12월(DEC)'],
-		monthNamesShort: ['1월','2월','3월','4월','5월','6월',
-		'7월','8월','9월','10월','11월','12월'],
-		dayNames: ['일','월','화','수','목','금','토'],
-		dayNamesShort: ['일','월','화','수','목','금','토'],
-		dayNamesMin: ['일','월','화','수','목','금','토'],
-		weekHeader: 'Wk',
-		dateFormat: 'yy-mm-dd',
+	$.datepicker.regional["ko"] = {
+		closeText: "닫기",
+		prevText: "이전달",
+		nextText: "다음달",
+		currentText: "오늘",
+		monthNames: ["1월(JAN)","2월(FEB)","3월(MAR)","4월(APR)","5월(MAY)","6월(JUN)",
+		"7월(JUL)","8월(AUG)","9월(SEP)","10월(OCT)","11월(NOV)","12월(DEC)"],
+		monthNamesShort: ["1월","2월","3월","4월","5월","6월",
+		"7월","8월","9월","10월","11월","12월"],
+		dayNames: ["일","월","화","수","목","금","토"],
+		dayNamesShort: ["일","월","화","수","목","금","토"],
+		dayNamesMin: ["일","월","화","수","목","금","토"],
+		weekHeader: "Wk",
+		dateFormat: "yy-mm-dd",
 		firstDay: 0,
 		isRTL: false,
 		showMonthAfterYear: true,
-		yearSuffix: ''};
-	$.datepicker.setDefaults($.datepicker.regional['ko']);
+		yearSuffix: ""};
+	$.datepicker.setDefaults($.datepicker.regional["ko"]);
 
-    $('#fr_date, #to_date').datepicker({
-        showOn: 'button',
-		buttonImage: '<?=$g4['path']?>/img/calendar.gif',
+    $("#fr_date, #to_date").datepicker({
+        showOn: "button",
+		buttonImage: "<?=$g4['path']?>/img/calendar.gif",
 		buttonImageOnly: true,
-        buttonText: "달력",
+        buttonText: '달력',
         changeMonth: true,
 		changeYear: true,
         showButtonPanel: true,
-        yearRange: 'c-99:c+99',
-        maxDate: '+0d'
+        yearRange: "c-99:c+99",
+        maxDate: "+0d"
     }); 
 });
 </script>
@@ -105,37 +105,37 @@ jQuery(function($){
 ?>
 
 <table width=100% cellpadding=3 cellspacing=1>
-<form id="fsearch" name="fsearch" method=get>
+<form id='fsearch' name='fsearch' method=get>
 <tr>
     <td width=50% align=left><?=$listall?> (건수 : <?=number_format($total_count)?>개)</td>
     <td width=50% align=right>
         기간 : 
-        <input type="text" id='fr_date' id="fr_date" name="fr_date" size=11 maxlength=10 value='<?=$fr_date?>' class=ed>
+        <input type='text' id="fr_date" id='fr_date' name='fr_date' size=11 maxlength=10 value="<?=$fr_date?>" class=ed>
         -
-        <input type="text" id='to_date' id="to_date" name="to_date" size=11 maxlength=10 value='<?=$to_date?>' class=ed>
-        <input type="image" src='<?=$g4['admin_path']?>/img/btn_search.gif' align=absmiddle></td>
+        <input type='text' id="to_date" id='to_date' name='to_date' size=11 maxlength=10 value="<?=$to_date?>" class=ed>
+        <input type='image' src="<?=$g4["admin_path"]?>/img/btn_search.gif" align=absmiddle></td>
 </tr>
 </form>
 </table>
 
-<form id="fpopularrank" name="fpopularrank" method=post>
-<input type="hidden" id="sst" name="sst"   value="<?=$sst?>">
-<input type="hidden" id="sod" name="sod"   value="<?=$sod?>">
-<input type="hidden" id="sfl" name="sfl"   value="<?=$sfl?>">
-<input type="hidden" id="stx" name="stx"   value="<?=$stx?>">
-<input type="hidden" id="page" name="page"  value="<?=$page?>">
-<input type="hidden" id="token" name="token" value="<?=$token?>">
+<form id='fpopularrank' name='fpopularrank' method=post>
+<input type='hidden' id='sst' name='sst'   value='<?=$sst?>'>
+<input type='hidden' id='sod' name='sod'   value='<?=$sod?>'>
+<input type='hidden' id='sfl' name='sfl'   value='<?=$sfl?>'>
+<input type='hidden' id='stx' name='stx'   value='<?=$stx?>'>
+<input type='hidden' id='page' name='page'  value='<?=$page?>'>
+<input type='hidden' id='token' name='token' value='<?=$token?>'>
 <table width=100% cellpadding=0 cellspacing=1>
 <colgroup width=>
 <colgroup width=150>
 <colgroup width=150>
-<tr><td colspan='<?=$colspan?>' class='line1'></td></tr>
-<tr class='bgcol1 bold col1 ht center'>
+<tr><td colspan="<?=$colspan?>" class="line1"></td></tr>
+<tr class="bgcol1 bold col1 ht center">
     <td>검색어</td>
     <td>검색회수</td>
     <td>순위</td>
 </tr>
-<tr><td colspan='<?=$colspan?>' class='line2'></td></tr>
+<tr><td colspan="<?=$colspan?>" class="line2"></td></tr>
 <?
 for ($i=0; $row=sql_fetch_array($result); $i++) {
 
@@ -143,36 +143,36 @@ for ($i=0; $row=sql_fetch_array($result); $i++) {
     $rank = ($i + 1 + ($rows * ($page - 1)));
 
     $list = $i % 2;
-    echo "<tr class='list$list col1 ht center'>";
-    echo "<td align='left'>&nbsp; $word</td>";
-    echo "<td>$row[cnt]</td>";
-    echo "<td>$rank</td>";
-    echo "</tr>";
-    echo "<tr class='list$list col1 ht center'>";
-    echo "</tr>\n";
+    echo '<tr class="list$list col1 ht center">';
+    echo '<td align="left">&nbsp; $word</td>';
+    echo '<td>$row[cnt]</td>';
+    echo '<td>$rank</td>';
+    echo '</tr>';
+    echo '<tr class="list$list col1 ht center">';
+    echo '</tr>\n';
 } 
 
 if ($i == 0)
-    echo "<tr><td colspan='$colspan' align=center height=100 bgcolor=#ffffff>자료가 없습니다.</td></tr>"; 
+    echo '<tr><td colspan="$colspan" align=center height=100 bgcolor=#ffffff>자료가 없습니다.</td></tr>'; 
 
-echo "<tr><td colspan='$colspan' class='line2'></td></tr>";
-echo "</table>";
+echo '<tr><td colspan="$colspan" class="line2"></td></tr>';
+echo '</table>';
 
-$pagelist = get_paging($config[cf_write_pages], $page, $total_page, "$_SERVER[PHP_SELF]?$qstr&page=");
-echo "<table width=100% cellpadding=3 cellspacing=1>";
-echo "<tr><td width=50%>";
+$pagelist = get_paging($config[cf_write_pages], $page, $total_page, '$_SERVER[PHP_SELF]?$qstr&page=');
+echo '<table width=100% cellpadding=3 cellspacing=1>';
+echo '<tr><td width=50%>';
 
-if ($is_admin == "super")
-    echo "<input type="button" class='btn1' value='선택삭제' onclick="btn_check(this.form, 'delete')">";
+if ($is_admin == 'super')
+    echo '<input type='button' class="btn1" value="선택삭제" onclick='btn_check(this.form, "delete")'>';
 
-echo "</td>";
-echo "<td width=50% align=right>$pagelist</td></tr></table>\n";
+echo '</td>';
+echo '<td width=50% align=right>$pagelist</td></tr></table>\n';
 
 if ($stx)
-    echo "<script>document.fsearch.sfl.value = '$sfl';</script>";
+    echo '<script>document.fsearch.sfl.value = "$sfl";</script>';
 ?>
 </form>
 
 <?
-include_once("./admin.tail.php");
+include_once('./admin.tail.php');
 ?>
diff --git a/adm/repair.php b/adm/repair.php
index 0ce40909e..2aa93c8e2 100644
--- a/adm/repair.php
+++ b/adm/repair.php
@@ -1,42 +1,42 @@
 <?
-$sub_menu = "100700";
-include_once("./_common.php");
+$sub_menu = '100700';
+include_once('./_common.php');
 
-if ($is_admin != "super")
-    alert("최고관리자만 접근 가능합니다.", $g4['path']);
+if ($is_admin != 'super')
+    alert('최고관리자만 접근 가능합니다.', $g4['path']);
 
-$g4[title] = "테이블 복구 및 최적화";
-include_once("./admin.head.php");
-echo "'완료' 메세지가 나오기 전에 프로그램의 실행을 중지하지 마십시오.<br>";
-echo "<span id='ct'></span>";
-include_once("./admin.tail.php");
+$g4[title] = '테이블 복구 및 최적화';
+include_once('./admin.head.php');
+echo '"완료" 메세지가 나오기 전에 프로그램의 실행을 중지하지 마십시오.<br>';
+echo '<span id="ct"></span>';
+include_once('./admin.tail.php');
 flush();
 
 
 // 설정일이 지난 접속자로그 삭제
-$tmp_before_date = date("Y-m-d", $g4[server_time] - ($config[cf_visit_del] * 86400));
-$sql = " delete from $g4[visit_table] where vi_date < '$tmp_before_date' ";
+$tmp_before_date = date('Y-m-d', $g4[server_time] - ($config[cf_visit_del] * 86400));
+$sql = ' delete from $g4[visit_table] where vi_date < "$tmp_before_date" ';
 sql_query($sql);
-sql_query(" OPTIMIZE TABLE `$g4[visit_table]`, `$g4[visit_sum_table]` ");
+sql_query(' OPTIMIZE TABLE `$g4[visit_table]`, `$g4[visit_sum_table]` ');
 
 // 설정일이 지난 인기검색어 삭제
-$tmp_before_date = date("Y-m-d", $g4[server_time] - ($config[cf_popular_del] * 86400));
-$sql = " delete from $g4[popular_table] where pp_date < '$tmp_before_date' ";
+$tmp_before_date = date('Y-m-d', $g4[server_time] - ($config[cf_popular_del] * 86400));
+$sql = ' delete from $g4[popular_table] where pp_date < "$tmp_before_date" ';
 sql_query($sql);
-sql_query(" OPTIMIZE TABLE `$g4[popular_table]` ");
+sql_query(' OPTIMIZE TABLE `$g4[popular_table]` ');
 
 // 설정일이 지난 최근게시물 삭제
-$sql = " delete from $g4[board_new_table] where (TO_DAYS('$g4[time_ymdhis]') - TO_DAYS(bn_datetime)) > '$config[cf_new_del]' ";
+$sql = ' delete from $g4[board_new_table] where (TO_DAYS("$g4[time_ymdhis]") - TO_DAYS(bn_datetime)) > "$config[cf_new_del]" ';
 sql_query($sql);
-sql_query(" OPTIMIZE TABLE `$g4[board_new_table]` ");
+sql_query(' OPTIMIZE TABLE `$g4[board_new_table]` ');
 
 // 설정일이 지난 쪽지 삭제
-$sql = " delete from $g4[memo_table] where (TO_DAYS('$g4[time_ymdhis]') - TO_DAYS(me_send_datetime)) > '$config[cf_memo_del]' ";
+$sql = ' delete from $g4[memo_table] where (TO_DAYS("$g4[time_ymdhis]") - TO_DAYS(me_send_datetime)) > "$config[cf_memo_del]" ';
 sql_query($sql);
-sql_query(" OPTIMIZE TABLE `$g4[memo_table]` ");
+sql_query(' OPTIMIZE TABLE `$g4[memo_table]` ');
 
 // 탈퇴회원 자동 삭제
-$sql = " select mb_id from $g4[member_table] where (TO_DAYS('$g4[time_ymdhis]') - TO_DAYS(mb_leave_date)) > '$config[cf_leave_day]' ";
+$sql = ' select mb_id from $g4[member_table] where (TO_DAYS("$g4[time_ymdhis]") - TO_DAYS(mb_leave_date)) > "$config[cf_leave_day]" ';
 $result = sql_query($sql);
 while ($row=sql_fetch_array($result)) 
 {
@@ -45,40 +45,40 @@ while ($row=sql_fetch_array($result))
 }
 
 
-$sql = "SHOW TABLE STATUS FROM ".$mysql_db;
+$sql = 'SHOW TABLE STATUS FROM '.$mysql_db;
 $result = sql_query($sql);
 while($row = sql_fetch_array($result))
 {
-    $str = '';
+    $str = "";
 
-    $tbl = $row['Name'];
+    $tbl = $row["Name"];
 
-    $sql1 = " SELECT COUNT(*) FROM `$tbl` ";
+    $sql1 = ' SELECT COUNT(*) FROM `$tbl` ';
     $result1 = @mysql_query($sql1);
     if (!$result1)
     {
         // 테이블 복구
-        $sql2 = " REPAIR TABLE `$tbl` ";
+        $sql2 = ' REPAIR TABLE `$tbl` ';
         sql_query($sql2);
-        $str .= $sql2 . "<br/>";
+        $str .= $sql2 . '<br/>';
     }
 
-    if($row['Data_free'] == 0) continue;
+    if($row["Data_free"] == 0) continue;
 
     // 테이블 최적화
-    $sql3 = " OPTIMIZE TABLE `$tbl` ";
+    $sql3 = ' OPTIMIZE TABLE `$tbl` ';
     sql_query($sql3);
-    $str .= $sql3 . "<br/>";
+    $str .= $sql3 . '<br/>';
 
-    echo "<script>document.getElementById('ct').innerHTML += '$str';</script>\n";
+    echo '<script>document.getElementById("ct").innerHTML += "$str";</script>\n';
 
     flush();
     /*
-    for($i = 0; $i < 40 - strlen($tbl); $i ++) echo " ";
-        echo "\t";
-    for($i = 0; $i < 9 - strlen($row['Data_free']); $i ++) echo " ";
-        echo $row['Data_free']." OPTIMIZED\n";
+    for($i = 0; $i < 40 - strlen($tbl); $i ++) echo ' ';
+        echo '\t';
+    for($i = 0; $i < 9 - strlen($row["Data_free"]); $i ++) echo ' ';
+        echo $row["Data_free"].' OPTIMIZED\n';
     */
 }
-echo "<script>document.getElementById('ct').innerHTML += '<br><br>테이블 복구 및 최적화 완료.<br><br>프로그램의 실행을 끝마치셔도 좋습니다.';</script>\n";
+echo '<script>document.getElementById("ct").innerHTML += "<br><br>테이블 복구 및 최적화 완료.<br><br>프로그램의 실행을 끝마치셔도 좋습니다.";</script>\n';
 ?>
\ No newline at end of file
diff --git a/adm/sendmail_test.php b/adm/sendmail_test.php
index 79ffc1e57..319638be1 100644
--- a/adm/sendmail_test.php
+++ b/adm/sendmail_test.php
@@ -1,30 +1,30 @@
 <?
-$sub_menu = "100300";
-include_once("./_common.php");
+$sub_menu = '100300';
+include_once('./_common.php');
 
-auth_check($auth[$sub_menu], "r");
+auth_check($auth[$sub_menu], 'r');
 
 if (!$config[cf_email_use])
-    alert("환경설정에서 \'메일발송 사용\'에 체크하셔야 메일을 발송할 수 있습니다.");
+    alert('환경설정에서 \"메일발송 사용\"에 체크하셔야 메일을 발송할 수 있습니다.');
 
-include_once("$g4['path']/lib/mailer.lib.php");
+include_once('$g4['path']/lib/mailer.lib.php');
 
-$g4[title] = "메일 테스트";
-include_once("./admin.head.php");
+$g4[title] = '메일 테스트';
+include_once('./admin.head.php');
 
 if ($mail) {
     check_token();
 
-    $from_name  = "메일검사";
-    $from_email = "mail@mail";
+    $from_name  = '메일검사';
+    $from_email = 'mail@mail';
 
-    $email = explode(",", $mail);
+    $email = explode(',', $mail);
     for ($i=0; $i<count($email); $i++)
-        mailer($from_name, $from_email, trim($email[$i]), "[메일검사] 제목", "<span style='font-size:9pt;'>[메일검사] 내용<p>이 내용이 제대로 보인다면 보내는 메일 서버에는 이상이 없는것입니다.<p>".date("Y-m-d H:i:s")."<p>이 메일 주소로는 회신되지 않습니다.</span>", 1);
+        mailer($from_name, $from_email, trim($email[$i]), '[메일검사] 제목', '<span style="font-size:9pt;">[메일검사] 내용<p>이 내용이 제대로 보인다면 보내는 메일 서버에는 이상이 없는것입니다.<p>'.date('Y-m-d H:i:s').'<p>이 메일 주소로는 회신되지 않습니다.</span>', 1);
 
     echo <<<HEREDOC
-    <SCRIPT type="text/javascript">
-        alert("{$mail} (으)로 메일을 발송 하였습니다.\\n\\n해당 주소로 메일이 왔는지 확인하여 주십시오.\\n\\n메일이 오지 않는다면 프로그램의 오류가 아닌 메일 서버(sendmail)의 오류일 가능성이 있습니다.\\n\\n이런 경우에는 웹 서버관리자에게 문의하여 주십시오.");
+    <SCRIPT type='text/javascript'>
+        alert('{$mail} (으)로 메일을 발송 하였습니다.\\n\\n해당 주소로 메일이 왔는지 확인하여 주십시오.\\n\\n메일이 오지 않는다면 프로그램의 오류가 아닌 메일 서버(sendmail)의 오류일 가능성이 있습니다.\\n\\n이런 경우에는 웹 서버관리자에게 문의하여 주십시오.');
     </SCRIPT>
 HEREDOC;
 }
@@ -32,8 +32,8 @@ HEREDOC;
 $token = get_token();
 ?>
 
-<form id="fsendmailtest" id="fsendmailtest" name="fsendmailtest" method="post">
-<input type="hidden" id="token" name="token" value='<?=$token?>'>
+<form id='fsendmailtest' id='fsendmailtest' name='fsendmailtest' method='post'>
+<input type='hidden' id='token' name='token' value="<?=$token?>">
 <p>
 고객님들께서 메일이 오지 않는다고 하면 사용하는 메뉴입니다.<br>
 아래 테스트메일 발송하기에 입력한 메일주소로 테스트 메일을 발송합니다.<br>
@@ -43,12 +43,12 @@ $token = get_token();
 </p>
 <fieldset>
 <legend>테스트메일 발송하기</legend>
-<label for="mail">받는 메일주소</label>
-<input type="text" id="mail" id="mail" name="mail" required value="<?=$member[mb_email]?>">
-<input type="submit" value="발송">
+<label for='mail'>받는 메일주소</label>
+<input type='text' id='mail' id='mail' name='mail' required value='<?=$member[mb_email]?>'>
+<input type='submit' value='발송'>
 </fieldset>
 </form>
 
 <?
-include_once("./admin.tail.php");
+include_once('./admin.tail.php');
 ?>
diff --git a/adm/session_delete.php b/adm/session_delete.php
index 6a101a72c..725c64286 100644
--- a/adm/session_delete.php
+++ b/adm/session_delete.php
@@ -1,46 +1,46 @@
 <?
-$sub_menu = "100700";
-include_once("./_common.php");
+$sub_menu = '100700';
+include_once('./_common.php');
 
-if ($is_admin != "super")
-    alert("최고관리자만 접근 가능합니다.", $g4['path']);
+if ($is_admin != 'super')
+    alert('최고관리자만 접근 가능합니다.', $g4['path']);
 
-$g4[title] = "세션 삭제";
-include_once("./admin.head.php");
-echo "'완료' 메세지가 나오기 전에 프로그램의 실행을 중지하지 마십시오.<br><br>";
-echo "<span id='ct'></span>";
-include_once("./admin.tail.php");
+$g4[title] = '세션 삭제';
+include_once('./admin.head.php');
+echo '"완료" 메세지가 나오기 전에 프로그램의 실행을 중지하지 마십시오.<br><br>';
+echo '<span id="ct"></span>';
+include_once('./admin.tail.php');
 flush();
 
-$session_path = "$g4['path']/data/session";  // 세션이저장된 디렉토리 
+$session_path = '$g4['path']/data/session';  // 세션이저장된 디렉토리 
 if (!$dir=@opendir($session_path)) { 
-  echo "세션 디렉토리를 열지못했습니다."; 
+  echo '세션 디렉토리를 열지못했습니다.'; 
 } 
 
 $cnt=0;
 while($file=readdir($dir)) { 
 	
-    if (!strstr($file,'sess_')) { 
+    if (!strstr($file,"sess_")) { 
 	    continue; 
 	} 
 
-    if (strpos($file,'sess_')!=0) { 
+    if (strpos($file,"sess_")!=0) { 
 	    continue; 
 	} 
 
-	if (!$atime=@fileatime("$session_path/$file")) { 
+	if (!$atime=@fileatime('$session_path/$file')) { 
 	    continue; 
 	} 
 	if (time() > $atime + (3600 * 6)) {  // 지난시간을 초로 계산해서 적어주시면 됩니다. default : 6시간전
         $cnt++;
-	    $return = unlink("$session_path/$file"); 
-	    echo "<script>document.getElementById('ct').innerHTML += '$session_path/$file<br/>';</script>\n";
+	    $return = unlink('$session_path/$file'); 
+	    echo '<script>document.getElementById("ct").innerHTML += "$session_path/$file<br/>";</script>\n';
 
         flush();
 
         if ($cnt%10==0)
-            echo "<script>document.getElementById('ct').innerHTML = '';</script>\n";
+            echo '<script>document.getElementById("ct").innerHTML = "";</script>\n';
 	} 
 } 
-echo "<script>document.getElementById('ct').innerHTML += '<br><br>세션데이터 {$cnt}건 삭제 완료.<br><br>프로그램의 실행을 끝마치셔도 좋습니다.';</script>\n";
+echo '<script>document.getElementById("ct").innerHTML += "<br><br>세션데이터 {$cnt}건 삭제 완료.<br><br>프로그램의 실행을 끝마치셔도 좋습니다.";</script>\n';
 ?>
\ No newline at end of file
diff --git a/adm/upgrade.php b/adm/upgrade.php
index 3f0bc5a19..74d26d5e8 100644
--- a/adm/upgrade.php
+++ b/adm/upgrade.php
@@ -1,19 +1,19 @@
 <?
-$sub_menu = "100600";
-include_once("./_common.php");
+$sub_menu = '100600';
+include_once('./_common.php');
 
 check_demo();
 
-if ($is_admin != "super")
-    alert("최고관리자만 접근 가능합니다.", $g4['path']);
+if ($is_admin != 'super')
+    alert('최고관리자만 접근 가능합니다.', $g4['path']);
 
-$g4[title] = "업그레이드";
-include_once("./admin.head.php");
+$g4[title] = '업그레이드';
+include_once('./admin.head.php');
 
 /*
 // 4.20.00
 // 1:1 게시판 테이블 생성
-$sql = " CREATE TABLE `$g4[oneboard_table]` (
+$sql = ' CREATE TABLE `$g4[oneboard_table]` (
   `ob_table` varchar(20) NOT NULL,
   `ob_subject` varchar(255) NOT NULL,
   `ob_admin` varchar(255) NOT NULL,
@@ -54,289 +54,289 @@ $sql = " CREATE TABLE `$g4[oneboard_table]` (
   `ob_9` varchar(255) NOT NULL,
   `ob_10` varchar(255) NOT NULL,
   PRIMARY KEY  (`ob_table`)
-) ";
+) ';
 sql_query($sql, false);
 */
 
 // 회원테이블의 주키를 mb_no 로 교체
-sql_query(" ALTER TABLE `$g4[member_table]` DROP PRIMARY KEY ", false);
-sql_query(" ALTER TABLE `$g4[member_table]` ADD `mb_no` INT NOT NULL AUTO_INCREMENT PRIMARY KEY FIRST ", false);
-sql_query(" ALTER TABLE `$g4[member_table]` ADD UNIQUE `mb_id` ( `mb_id` ) ", false);
+sql_query(' ALTER TABLE `$g4[member_table]` DROP PRIMARY KEY ', false);
+sql_query(' ALTER TABLE `$g4[member_table]` ADD `mb_no` INT NOT NULL AUTO_INCREMENT PRIMARY KEY FIRST ', false);
+sql_query(' ALTER TABLE `$g4[member_table]` ADD UNIQUE `mb_id` ( `mb_id` ) ', false);
 
 
 // 4.11.00
 // 트랙백 토큰
-sql_query("CREATE TABLE `$g4[token_table]` (
-  `to_token` varchar(32) NOT NULL default '',
-  `to_datetime` datetime NOT NULL default '0000-00-00 00:00:00',
-  `to_ip` varchar(255) NOT NULL default '',
+sql_query('CREATE TABLE `$g4[token_table]` (
+  `to_token` varchar(32) NOT NULL default "",
+  `to_datetime` datetime NOT NULL default "0000-00-00 00:00:00",
+  `to_ip` varchar(255) NOT NULL default "",
   PRIMARY KEY  (`to_token`),
   KEY `to_datetime` (`to_datetime`),
   KEY `to_ip` (`to_ip`)
-) type="MyISAM"", FALSE);
+) type='MyISAM'', FALSE);
 
 // 4.09.00
 // 기본환경설정 테이블 필드 추가
-sql_query(" ALTER TABLE `{$g4['config_table']}` ADD `cf_1_subj` VARCHAR( 255 ) NOT NULL AFTER `cf_open_modify` ", FALSE);
-sql_query(" ALTER TABLE `{$g4['config_table']}` ADD `cf_2_subj` VARCHAR( 255 ) NOT NULL AFTER `cf_1_subj` ", FALSE);
-sql_query(" ALTER TABLE `{$g4['config_table']}` ADD `cf_3_subj` VARCHAR( 255 ) NOT NULL AFTER `cf_2_subj` ", FALSE);
-sql_query(" ALTER TABLE `{$g4['config_table']}` ADD `cf_4_subj` VARCHAR( 255 ) NOT NULL AFTER `cf_3_subj` ", FALSE);
-sql_query(" ALTER TABLE `{$g4['config_table']}` ADD `cf_5_subj` VARCHAR( 255 ) NOT NULL AFTER `cf_4_subj` ", FALSE);
-sql_query(" ALTER TABLE `{$g4['config_table']}` ADD `cf_6_subj` VARCHAR( 255 ) NOT NULL AFTER `cf_5_subj` ", FALSE);
-sql_query(" ALTER TABLE `{$g4['config_table']}` ADD `cf_7_subj` VARCHAR( 255 ) NOT NULL AFTER `cf_6_subj` ", FALSE);
-sql_query(" ALTER TABLE `{$g4['config_table']}` ADD `cf_8_subj` VARCHAR( 255 ) NOT NULL AFTER `cf_7_subj` ", FALSE);
-sql_query(" ALTER TABLE `{$g4['config_table']}` ADD `cf_9_subj` VARCHAR( 255 ) NOT NULL AFTER `cf_8_subj` ", FALSE);
-sql_query(" ALTER TABLE `{$g4['config_table']}` ADD `cf_10_subj` VARCHAR( 255 ) NOT NULL AFTER `cf_9_subj` ", FALSE);
+sql_query(' ALTER TABLE `{$g4["config_table"]}` ADD `cf_1_subj` VARCHAR( 255 ) NOT NULL AFTER `cf_open_modify` ', FALSE);
+sql_query(' ALTER TABLE `{$g4["config_table"]}` ADD `cf_2_subj` VARCHAR( 255 ) NOT NULL AFTER `cf_1_subj` ', FALSE);
+sql_query(' ALTER TABLE `{$g4["config_table"]}` ADD `cf_3_subj` VARCHAR( 255 ) NOT NULL AFTER `cf_2_subj` ', FALSE);
+sql_query(' ALTER TABLE `{$g4["config_table"]}` ADD `cf_4_subj` VARCHAR( 255 ) NOT NULL AFTER `cf_3_subj` ', FALSE);
+sql_query(' ALTER TABLE `{$g4["config_table"]}` ADD `cf_5_subj` VARCHAR( 255 ) NOT NULL AFTER `cf_4_subj` ', FALSE);
+sql_query(' ALTER TABLE `{$g4["config_table"]}` ADD `cf_6_subj` VARCHAR( 255 ) NOT NULL AFTER `cf_5_subj` ', FALSE);
+sql_query(' ALTER TABLE `{$g4["config_table"]}` ADD `cf_7_subj` VARCHAR( 255 ) NOT NULL AFTER `cf_6_subj` ', FALSE);
+sql_query(' ALTER TABLE `{$g4["config_table"]}` ADD `cf_8_subj` VARCHAR( 255 ) NOT NULL AFTER `cf_7_subj` ', FALSE);
+sql_query(' ALTER TABLE `{$g4["config_table"]}` ADD `cf_9_subj` VARCHAR( 255 ) NOT NULL AFTER `cf_8_subj` ', FALSE);
+sql_query(' ALTER TABLE `{$g4["config_table"]}` ADD `cf_10_subj` VARCHAR( 255 ) NOT NULL AFTER `cf_9_subj` ', FALSE);
 
 // 게시판 그룹 테이블 필드 추가
-sql_query(" ALTER TABLE `{$g4['group_table']}` ADD `gr_1_subj` VARCHAR( 255 ) NOT NULL AFTER `gr_use_access` ", FALSE);
-sql_query(" ALTER TABLE `{$g4['group_table']}` ADD `gr_2_subj` VARCHAR( 255 ) NOT NULL AFTER `gr_1_subj` ", FALSE);
-sql_query(" ALTER TABLE `{$g4['group_table']}` ADD `gr_3_subj` VARCHAR( 255 ) NOT NULL AFTER `gr_2_subj` ", FALSE);
-sql_query(" ALTER TABLE `{$g4['group_table']}` ADD `gr_4_subj` VARCHAR( 255 ) NOT NULL AFTER `gr_3_subj` ", FALSE);
-sql_query(" ALTER TABLE `{$g4['group_table']}` ADD `gr_5_subj` VARCHAR( 255 ) NOT NULL AFTER `gr_4_subj` ", FALSE);
-sql_query(" ALTER TABLE `{$g4['group_table']}` ADD `gr_6_subj` VARCHAR( 255 ) NOT NULL AFTER `gr_5_subj` ", FALSE);
-sql_query(" ALTER TABLE `{$g4['group_table']}` ADD `gr_7_subj` VARCHAR( 255 ) NOT NULL AFTER `gr_6_subj` ", FALSE);
-sql_query(" ALTER TABLE `{$g4['group_table']}` ADD `gr_8_subj` VARCHAR( 255 ) NOT NULL AFTER `gr_7_subj` ", FALSE);
-sql_query(" ALTER TABLE `{$g4['group_table']}` ADD `gr_9_subj` VARCHAR( 255 ) NOT NULL AFTER `gr_8_subj` ", FALSE);
-sql_query(" ALTER TABLE `{$g4['group_table']}` ADD `gr_10_subj` VARCHAR( 255 ) NOT NULL AFTER `gr_9_subj` ", FALSE);
+sql_query(' ALTER TABLE `{$g4["group_table"]}` ADD `gr_1_subj` VARCHAR( 255 ) NOT NULL AFTER `gr_use_access` ', FALSE);
+sql_query(' ALTER TABLE `{$g4["group_table"]}` ADD `gr_2_subj` VARCHAR( 255 ) NOT NULL AFTER `gr_1_subj` ', FALSE);
+sql_query(' ALTER TABLE `{$g4["group_table"]}` ADD `gr_3_subj` VARCHAR( 255 ) NOT NULL AFTER `gr_2_subj` ', FALSE);
+sql_query(' ALTER TABLE `{$g4["group_table"]}` ADD `gr_4_subj` VARCHAR( 255 ) NOT NULL AFTER `gr_3_subj` ', FALSE);
+sql_query(' ALTER TABLE `{$g4["group_table"]}` ADD `gr_5_subj` VARCHAR( 255 ) NOT NULL AFTER `gr_4_subj` ', FALSE);
+sql_query(' ALTER TABLE `{$g4["group_table"]}` ADD `gr_6_subj` VARCHAR( 255 ) NOT NULL AFTER `gr_5_subj` ', FALSE);
+sql_query(' ALTER TABLE `{$g4["group_table"]}` ADD `gr_7_subj` VARCHAR( 255 ) NOT NULL AFTER `gr_6_subj` ', FALSE);
+sql_query(' ALTER TABLE `{$g4["group_table"]}` ADD `gr_8_subj` VARCHAR( 255 ) NOT NULL AFTER `gr_7_subj` ', FALSE);
+sql_query(' ALTER TABLE `{$g4["group_table"]}` ADD `gr_9_subj` VARCHAR( 255 ) NOT NULL AFTER `gr_8_subj` ', FALSE);
+sql_query(' ALTER TABLE `{$g4["group_table"]}` ADD `gr_10_subj` VARCHAR( 255 ) NOT NULL AFTER `gr_9_subj` ', FALSE);
 
 // 게시판 테이블 필드 추가
-sql_query(" ALTER TABLE `{$g4['board_table']}` ADD `bo_sort_field` VARCHAR( 255 ) NOT NULL AFTER `bo_use_email` ", FALSE);
-sql_query(" ALTER TABLE `{$g4['board_table']}` ADD `bo_1_subj` VARCHAR( 255 ) NOT NULL AFTER `bo_sort_field` ", FALSE);
-sql_query(" ALTER TABLE `{$g4['board_table']}` ADD `bo_2_subj` VARCHAR( 255 ) NOT NULL AFTER `bo_1_subj` ", FALSE);
-sql_query(" ALTER TABLE `{$g4['board_table']}` ADD `bo_3_subj` VARCHAR( 255 ) NOT NULL AFTER `bo_2_subj` ", FALSE);
-sql_query(" ALTER TABLE `{$g4['board_table']}` ADD `bo_4_subj` VARCHAR( 255 ) NOT NULL AFTER `bo_3_subj` ", FALSE);
-sql_query(" ALTER TABLE `{$g4['board_table']}` ADD `bo_5_subj` VARCHAR( 255 ) NOT NULL AFTER `bo_4_subj` ", FALSE);
-sql_query(" ALTER TABLE `{$g4['board_table']}` ADD `bo_6_subj` VARCHAR( 255 ) NOT NULL AFTER `bo_5_subj` ", FALSE);
-sql_query(" ALTER TABLE `{$g4['board_table']}` ADD `bo_7_subj` VARCHAR( 255 ) NOT NULL AFTER `bo_6_subj` ", FALSE);
-sql_query(" ALTER TABLE `{$g4['board_table']}` ADD `bo_8_subj` VARCHAR( 255 ) NOT NULL AFTER `bo_7_subj` ", FALSE);
-sql_query(" ALTER TABLE `{$g4['board_table']}` ADD `bo_9_subj` VARCHAR( 255 ) NOT NULL AFTER `bo_8_subj` ", FALSE);
-sql_query(" ALTER TABLE `{$g4['board_table']}` ADD `bo_10_subj` VARCHAR( 255 ) NOT NULL AFTER `bo_9_subj` ", FALSE);
+sql_query(' ALTER TABLE `{$g4["board_table"]}` ADD `bo_sort_field` VARCHAR( 255 ) NOT NULL AFTER `bo_use_email` ', FALSE);
+sql_query(' ALTER TABLE `{$g4["board_table"]}` ADD `bo_1_subj` VARCHAR( 255 ) NOT NULL AFTER `bo_sort_field` ', FALSE);
+sql_query(' ALTER TABLE `{$g4["board_table"]}` ADD `bo_2_subj` VARCHAR( 255 ) NOT NULL AFTER `bo_1_subj` ', FALSE);
+sql_query(' ALTER TABLE `{$g4["board_table"]}` ADD `bo_3_subj` VARCHAR( 255 ) NOT NULL AFTER `bo_2_subj` ', FALSE);
+sql_query(' ALTER TABLE `{$g4["board_table"]}` ADD `bo_4_subj` VARCHAR( 255 ) NOT NULL AFTER `bo_3_subj` ', FALSE);
+sql_query(' ALTER TABLE `{$g4["board_table"]}` ADD `bo_5_subj` VARCHAR( 255 ) NOT NULL AFTER `bo_4_subj` ', FALSE);
+sql_query(' ALTER TABLE `{$g4["board_table"]}` ADD `bo_6_subj` VARCHAR( 255 ) NOT NULL AFTER `bo_5_subj` ', FALSE);
+sql_query(' ALTER TABLE `{$g4["board_table"]}` ADD `bo_7_subj` VARCHAR( 255 ) NOT NULL AFTER `bo_6_subj` ', FALSE);
+sql_query(' ALTER TABLE `{$g4["board_table"]}` ADD `bo_8_subj` VARCHAR( 255 ) NOT NULL AFTER `bo_7_subj` ', FALSE);
+sql_query(' ALTER TABLE `{$g4["board_table"]}` ADD `bo_9_subj` VARCHAR( 255 ) NOT NULL AFTER `bo_8_subj` ', FALSE);
+sql_query(' ALTER TABLE `{$g4["board_table"]}` ADD `bo_10_subj` VARCHAR( 255 ) NOT NULL AFTER `bo_9_subj` ', FALSE);
 
 // 게시판 리스트에서 코멘트를 포함하여 최근에 올라온 글을 확인하는 시간 필드 생성
-$sql = " select bo_table from $g4[board_table] ";
+$sql = ' select bo_table from $g4[board_table] ';
 $res = sql_query($sql);
 for($i=0;$row=sql_fetch_array($res);$i++)
 {
-    sql_query(" ALTER TABLE `{$g4['write_prefix']}{$row[bo_table]}` ADD `wr_last` VARCHAR( 19 ) NOT NULL AFTER `wr_datetime` ", FALSE);
-    $sql2 = " select count(*) as cnt from `{$g4['write_prefix']}{$row[bo_table]}` where wr_last <> '' ";
+    sql_query(' ALTER TABLE `{$g4["write_prefix"]}{$row[bo_table]}` ADD `wr_last` VARCHAR( 19 ) NOT NULL AFTER `wr_datetime` ', FALSE);
+    $sql2 = ' select count(*) as cnt from `{$g4["write_prefix"]}{$row[bo_table]}` where wr_last <> "" ';
     $row2 = sql_fetch_array($sql2);
     if (!$row2[cnt]) // 원글에만 최근시간을 반영합니다.
-        sql_query(" UPDATE `{$g4['write_prefix']}{$row[bo_table]}` set wr_last = wr_datetime WHERE wr_is_comment = 0 ");
+        sql_query(' UPDATE `{$g4["write_prefix"]}{$row[bo_table]}` set wr_last = wr_datetime WHERE wr_is_comment = 0 ');
 }
 
 
 // 4.08.00
 // 정보공개를 바꾸면 일정기간 동안 변경할 수 없음
-sql_query(" ALTER TABLE `{$g4[member_table]}` ADD `mb_open_date` DATE NOT NULL AFTER `mb_open` ", false);
-sql_query(" ALTER TABLE `{$g4[config_table]}` ADD `cf_open_modify` INT NOT NULL AFTER `cf_stipulation` ", false);
+sql_query(' ALTER TABLE `{$g4[member_table]}` ADD `mb_open_date` DATE NOT NULL AFTER `mb_open` ', false);
+sql_query(' ALTER TABLE `{$g4[config_table]}` ADD `cf_open_modify` INT NOT NULL AFTER `cf_stipulation` ', false);
 // 게시물 추천테이블 생성
-sql_query(" CREATE TABLE `{$g4[board_good_table]}` (
+sql_query(' CREATE TABLE `{$g4[board_good_table]}` (
   `bg_id` int(11) NOT NULL auto_increment,
-  `bo_table` varchar(20) NOT NULL default '',
-  `wr_id` int(11) NOT NULL default '0',
-  `mb_id` varchar(20) NOT NULL default '',
-  `bg_flag` varchar(255) NOT NULL default '',
-  `bg_datetime` datetime NOT NULL default '0000-00-00 00:00:00',
+  `bo_table` varchar(20) NOT NULL default "",
+  `wr_id` int(11) NOT NULL default "0",
+  `mb_id` varchar(20) NOT NULL default "",
+  `bg_flag` varchar(255) NOT NULL default "",
+  `bg_datetime` datetime NOT NULL default "0000-00-00 00:00:00",
   PRIMARY KEY  (`bg_id`),
   UNIQUE KEY `fkey1` (`bo_table`,`wr_id`,`mb_id`)
-) type="MyISAM" AUTO_INCREMENT=1 ", false);
+) type='MyISAM' AUTO_INCREMENT=1 ', false);
 
 
 // 4.07.00
 // 최근게시물에 회원아이디 필드 및 인덱스 추가
-sql_query(" ALTER TABLE `{$g4['board_new_table']}` ADD `mb_id` VARCHAR( 20 ) NOT NULL ", false);
-sql_query(" ALTER TABLE `{$g4['board_new_table']}` ADD INDEX `mb_id` ( `mb_id` ) ", false);
+sql_query(' ALTER TABLE `{$g4["board_new_table"]}` ADD `mb_id` VARCHAR( 20 ) NOT NULL ', false);
+sql_query(' ALTER TABLE `{$g4["board_new_table"]}` ADD INDEX `mb_id` ( `mb_id` ) ', false);
 
-$sql = " select * from $g4[board_new_table] ";
+$sql = ' select * from $g4[board_new_table] ';
 $res = sql_query($sql);
 for ($i=0; $row=sql_fetch_array($res); $i++)
 {
     $ttmp = $g4[write_prefix].$row[bo_table];
-    $sql2 = " select mb_id from $ttmp where wr_id = '$row[wr_id]' ";
+    $sql2 = ' select mb_id from $ttmp where wr_id = "$row[wr_id]" ';
     $row2 = sql_fetch($sql2);
 
-    $sql3 = " update $g4[board_new_table] set mb_id = '$row2['mb_id']' where bn_id = '$row[bn_id]' ";
+    $sql3 = ' update $g4[board_new_table] set mb_id = "$row2['mb_id']" where bn_id = "$row[bn_id]" ';
     sql_query($sql3, false);
 }
 
 /*
 // 그룹접근회원테이블에 auto_increment 추가
-sql_query(" ALTER TABLE $g4[group_member_table] CHANGE `gm_id` `gm_id` INT( 11 ) DEFAULT '0' NOT NULL AUTO_INCREMENT ", false);
+sql_query(' ALTER TABLE $g4[group_member_table] CHANGE `gm_id` `gm_id` INT( 11 ) DEFAULT "0" NOT NULL AUTO_INCREMENT ', false);
 
 // 로그인테이블에서 인덱스 삭제
-sql_query(" ALTER TABLE `$g4[login_table]` DROP INDEX `lo_datetime` ", false);
+sql_query(' ALTER TABLE `$g4[login_table]` DROP INDEX `lo_datetime` ', false);
 
 // 회원테이블의 회원가입일시에 인덱스 추가
-sql_query(" ALTER TABLE `$g4[member_table]` ADD INDEX `mb_datetime` ( `mb_datetime` ) ", false);
+sql_query(' ALTER TABLE `$g4[member_table]` ADD INDEX `mb_datetime` ( `mb_datetime` ) ', false);
 
 // 게시판설정 테이블에 업로드 갯수, 이메일 사용 필드 추가
-sql_query(" ALTER TABLE `$g4[board_table]` 
+sql_query(' ALTER TABLE `$g4[board_table]` 
     ADD `bo_upload_count` TINYINT NOT NULL AFTER `bo_notice` ,
-    ADD `bo_use_email` TINYINT NOT NULL AFTER `bo_upload_count` ", FALSE);
+    ADD `bo_use_email` TINYINT NOT NULL AFTER `bo_upload_count` ', FALSE);
 */
 
 /*
 // 050831 막음
 // 환경설정 테이블에 메일발송 설정 추가
-sql_query(" ALTER TABLE `$g4[config_table]` 
+sql_query(' ALTER TABLE `$g4[config_table]` 
     ADD `cf_email_use` TINYINT NOT NULL AFTER `cf_search_part` , 
     ADD `cf_email_wr_super_admin` TINYINT NOT NULL AFTER `cf_email_use` , 
     ADD `cf_email_wr_group_admin` TINYINT NOT NULL AFTER `cf_email_wr_super_admin` , 
     ADD `cf_email_wr_board_admin` TINYINT NOT NULL AFTER `cf_email_wr_group_admin` , 
-    ADD `cf_email_wr_write` TINYINT NOT NULL AFTER `cf_email_wr_board_admin` ", FALSE);
-sql_query(" ALTER TABLE `$g4[config_table]` 
-    CHANGE `cf_comment_all_email` `cf_email_wr_comment_all` TINYINT DEFAULT '0' NOT NULL ", FALSE);
-sql_query(" ALTER TABLE `$g4[config_table]` 
+    ADD `cf_email_wr_write` TINYINT NOT NULL AFTER `cf_email_wr_board_admin` ', FALSE);
+sql_query(' ALTER TABLE `$g4[config_table]` 
+    CHANGE `cf_comment_all_email` `cf_email_wr_comment_all` TINYINT DEFAULT "0" NOT NULL ', FALSE);
+sql_query(' ALTER TABLE `$g4[config_table]` 
     ADD `cf_email_mb_super_admin` TINYINT NOT NULL AFTER `cf_email_wr_comment_all` , 
     ADD `cf_email_mb_member` TINYINT NOT NULL AFTER `cf_email_mb_super_admin` ,
-    ADD `cf_email_po_super_admin` TINYINT NOT NULL AFTER `cf_email_mb_member` ", FALSE);
+    ADD `cf_email_po_super_admin` TINYINT NOT NULL AFTER `cf_email_mb_member` ', FALSE);
 
 
 // 회원테이블에 SMS 수신여부 필드 추가
-sql_query(" ALTER TABLE `$g4[member_table]` ADD `mb_sms` TINYINT NOT NULL AFTER `mb_mailling` ", FALSE);
+sql_query(' ALTER TABLE `$g4[member_table]` ADD `mb_sms` TINYINT NOT NULL AFTER `mb_mailling` ', FALSE);
 
 // 게시판 인덱스 변경
-$sql = " select bo_table from $g4[board_table] ";
+$sql = ' select bo_table from $g4[board_table] ';
 $result = sql_query($sql);
 while($row=sql_fetch_array($result))
 {
-    $row2 = sql_fetch(" select * from `{$g4[write_prefix]}{$row[bo_table]}` limit 1 ");
+    $row2 = sql_fetch(' select * from `{$g4[write_prefix]}{$row[bo_table]}` limit 1 ');
     if (!isset($row2[wr_is_comment]))
     {
-        sql_query(" ALTER TABLE `{$g4[write_prefix]}{$row[bo_table]}` ADD `wr_is_comment` TINYINT NOT NULL AFTER `wr_parent` ", FALSE);
-        sql_query(" ALTER TABLE `{$g4[write_prefix]}{$row[bo_table]}` DROP INDEX `wr_comment_num` ", FALSE);
-        sql_query(" ALTER TABLE `{$g4[write_prefix]}{$row[bo_table]}` DROP INDEX `wr_num_reply_parent` ", FALSE);
-        sql_query(" ALTER TABLE `{$g4[write_prefix]}{$row[bo_table]}` DROP INDEX `wr_parent_comment` ", FALSE);
-        sql_query(" ALTER TABLE `{$g4[write_prefix]}{$row[bo_table]}` DROP INDEX `wr_is_comment` ", FALSE);
-        sql_query(" ALTER TABLE `{$g4[write_prefix]}{$row[bo_table]}` ADD INDEX `wr_is_comment` (`wr_is_comment`, `wr_num`, `wr_reply`) ", FALSE);
-        sql_query(" ALTER TABLE `{$g4[write_prefix]}{$row[bo_table]}` ADD INDEX `wr_num` (`wr_num`) ", FALSE);
-        sql_query(" ALTER TABLE `{$g4[write_prefix]}{$row[bo_table]}` ADD INDEX `wr_parent` (`wr_parent`) ", FALSE);
-        sql_query(" ALTER TABLE `{$g4[write_prefix]}{$row[bo_table]}` ADD INDEX `ca_name` (`ca_name`) ", FALSE);
-        sql_query(" UPDATE `{$g4[write_prefix]}{$row[bo_table]}` set wr_is_comment = 1 where  wr_comment < 0 ", FALSE);
+        sql_query(' ALTER TABLE `{$g4[write_prefix]}{$row[bo_table]}` ADD `wr_is_comment` TINYINT NOT NULL AFTER `wr_parent` ', FALSE);
+        sql_query(' ALTER TABLE `{$g4[write_prefix]}{$row[bo_table]}` DROP INDEX `wr_comment_num` ', FALSE);
+        sql_query(' ALTER TABLE `{$g4[write_prefix]}{$row[bo_table]}` DROP INDEX `wr_num_reply_parent` ', FALSE);
+        sql_query(' ALTER TABLE `{$g4[write_prefix]}{$row[bo_table]}` DROP INDEX `wr_parent_comment` ', FALSE);
+        sql_query(' ALTER TABLE `{$g4[write_prefix]}{$row[bo_table]}` DROP INDEX `wr_is_comment` ', FALSE);
+        sql_query(' ALTER TABLE `{$g4[write_prefix]}{$row[bo_table]}` ADD INDEX `wr_is_comment` (`wr_is_comment`, `wr_num`, `wr_reply`) ', FALSE);
+        sql_query(' ALTER TABLE `{$g4[write_prefix]}{$row[bo_table]}` ADD INDEX `wr_num` (`wr_num`) ', FALSE);
+        sql_query(' ALTER TABLE `{$g4[write_prefix]}{$row[bo_table]}` ADD INDEX `wr_parent` (`wr_parent`) ', FALSE);
+        sql_query(' ALTER TABLE `{$g4[write_prefix]}{$row[bo_table]}` ADD INDEX `ca_name` (`ca_name`) ', FALSE);
+        sql_query(' UPDATE `{$g4[write_prefix]}{$row[bo_table]}` set wr_is_comment = 1 where  wr_comment < 0 ', FALSE);
     }
 }
 
 // 파일테이블에 이미지 폭, 높이, 타입, 일시 넣기
 // getimagesize() 함수보다 속도가 빠름
-sql_query(" ALTER TABLE `$g4[board_file_table]` ADD `bf_filesize` INT NOT NULL , ADD `bf_width` INT NOT NULL , ADD `bf_height` SMALLINT NOT NULL , ADD `bf_type` TINYINT NOT NULL , ADD `bf_datetime` DATETIME NOT NULL ", FALSE);
+sql_query(' ALTER TABLE `$g4[board_file_table]` ADD `bf_filesize` INT NOT NULL , ADD `bf_width` INT NOT NULL , ADD `bf_height` SMALLINT NOT NULL , ADD `bf_type` TINYINT NOT NULL , ADD `bf_datetime` DATETIME NOT NULL ', FALSE);
 
 // 이메일 인증사용
-sql_query(" ALTER TABLE `$g4[member_table]` ADD `mb_email_certify` DATETIME NOT NULL AFTER `mb_intercept_date` ", FALSE);
-sql_query(" ALTER TABLE `$g4[config_table]` ADD `cf_use_email_certify` TINYINT NOT NULL AFTER `cf_use_copy_log` ", FALSE);
+sql_query(' ALTER TABLE `$g4[member_table]` ADD `mb_email_certify` DATETIME NOT NULL AFTER `mb_intercept_date` ', FALSE);
+sql_query(' ALTER TABLE `$g4[config_table]` ADD `cf_use_email_certify` TINYINT NOT NULL AFTER `cf_use_copy_log` ', FALSE);
 
 // 최근게시물 라인수
-sql_query(" ALTER TABLE `$g4[config_table]` ADD `cf_new_rows` INT NOT NULL AFTER `cf_login_skin` ", FALSE);
+sql_query(' ALTER TABLE `$g4[config_table]` ADD `cf_new_rows` INT NOT NULL AFTER `cf_login_skin` ', FALSE);
 
 // 포인트 테이블에 필드 추가
-sql_query(" ALTER TABLE `$g4[point_table]` ADD `po_rel_table` VARCHAR( 20 ) NOT NULL , ADD `po_rel_id` VARCHAR( 20 ) NOT NULL , ADD `po_rel_action` VARCHAR( 255 ) NOT NULL ", FALSE);
+sql_query(' ALTER TABLE `$g4[point_table]` ADD `po_rel_table` VARCHAR( 20 ) NOT NULL , ADD `po_rel_id` VARCHAR( 20 ) NOT NULL , ADD `po_rel_action` VARCHAR( 255 ) NOT NULL ', FALSE);
 
 // 포인트 테이블의 회원아이디 길이 변경
-sql_query(" ALTER TABLE `$g4[point_table]` CHANGE `mb_id` `mb_id` VARCHAR( 20 ) NOT NULL ", FALSE);
+sql_query(' ALTER TABLE `$g4[point_table]` CHANGE `mb_id` `mb_id` VARCHAR( 20 ) NOT NULL ', FALSE);
 
 // 포인트 테이블의 인덱스 변경
-sql_query(" ALTER TABLE `$g4[point_table]` DROP INDEX `index1` , ADD INDEX `index1` ( `mb_id` , `po_rel_table` , `po_rel_id` , `po_rel_action` ) ", FALSE);
+sql_query(' ALTER TABLE `$g4[point_table]` DROP INDEX `index1` , ADD INDEX `index1` ( `mb_id` , `po_rel_table` , `po_rel_id` , `po_rel_action` ) ', FALSE);
 
 // 투표 테이블에 투표한 회원 필드 추가
-sql_query(" ALTER TABLE `$g4[poll_table]` ADD `mb_ids` TEXT NOT NULL ", FALSE);
+sql_query(' ALTER TABLE `$g4[poll_table]` ADD `mb_ids` TEXT NOT NULL ', FALSE);
 
 // 환경설정 테이블에 여분필드 추가
-sql_query(" ALTER TABLE `$g4[config_table]` ADD `cf_1` VARCHAR( 255 ) NOT NULL , ADD `cf_2` VARCHAR( 255 ) NOT NULL , ADD `cf_3` VARCHAR( 255 ) NOT NULL , ADD `cf_4` VARCHAR( 255 ) NOT NULL , ADD `cf_5` VARCHAR( 255 ) NOT NULL , ADD `cf_6` VARCHAR( 255 ) NOT NULL , ADD `cf_7` VARCHAR( 255 ) NOT NULL , ADD `cf_8` VARCHAR( 255 ) NOT NULL , ADD `cf_9` VARCHAR( 255 ) NOT NULL , ADD `cf_10` VARCHAR( 255 ) NOT NULL ", FALSE);
+sql_query(' ALTER TABLE `$g4[config_table]` ADD `cf_1` VARCHAR( 255 ) NOT NULL , ADD `cf_2` VARCHAR( 255 ) NOT NULL , ADD `cf_3` VARCHAR( 255 ) NOT NULL , ADD `cf_4` VARCHAR( 255 ) NOT NULL , ADD `cf_5` VARCHAR( 255 ) NOT NULL , ADD `cf_6` VARCHAR( 255 ) NOT NULL , ADD `cf_7` VARCHAR( 255 ) NOT NULL , ADD `cf_8` VARCHAR( 255 ) NOT NULL , ADD `cf_9` VARCHAR( 255 ) NOT NULL , ADD `cf_10` VARCHAR( 255 ) NOT NULL ', FALSE);
 
 // 로그인스킨 필드 삭제
-sql_query(" ALTER TABLE `$g4[config_table]` DROP `cf_login_skin` ", FALSE);
+sql_query(' ALTER TABLE `$g4[config_table]` DROP `cf_login_skin` ', FALSE);
 
 // 회원가입스킨 필드를 회원관련스킨 필드로 변경
-sql_query(" ALTER TABLE `$g4[config_table]` CHANGE `cf_register_skin` `cf_member_skin` VARCHAR( 255 ) NOT NULL ", FALSE);
+sql_query(' ALTER TABLE `$g4[config_table]` CHANGE `cf_register_skin` `cf_member_skin` VARCHAR( 255 ) NOT NULL ', FALSE);
 
 // 내부로그인 필드 추가
-sql_query(" ALTER TABLE `$g4[config_table]` ADD `cf_login_skin` VARCHAR( 255 ) NOT NULL AFTER `cf_new_skin` ", FALSE);
+sql_query(' ALTER TABLE `$g4[config_table]` ADD `cf_login_skin` VARCHAR( 255 ) NOT NULL AFTER `cf_new_skin` ', FALSE);
 
 // 접속자 스킨 필드 추가
-sql_query(" ALTER TABLE `$g4[config_table]` ADD `cf_connect_skin` VARCHAR( 255 ) NOT NULL AFTER `cf_search_skin` ", FALSE);
+sql_query(' ALTER TABLE `$g4[config_table]` ADD `cf_connect_skin` VARCHAR( 255 ) NOT NULL AFTER `cf_search_skin` ', FALSE);
 
 // 파일 설명 사용 필드 추가
-sql_query(" ALTER TABLE `$g4[board_table]` ADD `bo_use_file_content` TINYINT NOT NULL AFTER `bo_use_sideview` ", FALSE);
+sql_query(' ALTER TABLE `$g4[board_table]` ADD `bo_use_file_content` TINYINT NOT NULL AFTER `bo_use_sideview` ', FALSE);
 
 // 파일 테이블에 내용 필드 추가 (갤러리의 경우 해당 이미지에 대한 내용을 넣음)
-sql_query(" ALTER TABLE `$g4[board_file_table]` ADD `bf_content` TEXT NOT NULL ", FALSE);
+sql_query(' ALTER TABLE `$g4[board_file_table]` ADD `bf_content` TEXT NOT NULL ', FALSE);
 
 // 방문자로그삭제, 인기검색어삭제 필드 추가
-sql_query(" ALTER TABLE `$g4[config_table]` ADD `cf_visit_del` INT NOT NULL AFTER `cf_memo_del` , ADD `cf_popular_del` INT NOT NULL AFTER `cf_visit_del` ", FALSE);
+sql_query(' ALTER TABLE `$g4[config_table]` ADD `cf_visit_del` INT NOT NULL AFTER `cf_memo_del` , ADD `cf_popular_del` INT NOT NULL AFTER `cf_visit_del` ', FALSE);
 
 // 검색 스킨 필드 추가
-sql_query(" ALTER TABLE `$g4[config_table]` ADD `cf_search_skin` VARCHAR( 255 ) NOT NULL AFTER `cf_new_skin` ", FALSE);
+sql_query(' ALTER TABLE `$g4[config_table]` ADD `cf_search_skin` VARCHAR( 255 ) NOT NULL AFTER `cf_new_skin` ', FALSE);
 
 // 최근게시물 스킨 필드 추가
-sql_query(" ALTER TABLE `$g4[config_table]` ADD `cf_new_skin` VARCHAR( 255 ) NOT NULL AFTER `cf_nick_modify` ", FALSE);
+sql_query(' ALTER TABLE `$g4[config_table]` ADD `cf_new_skin` VARCHAR( 255 ) NOT NULL AFTER `cf_nick_modify` ', FALSE);
 
 // 약관 필드명 변경
-sql_query(" ALTER TABLE `$g4[config_table]` CHANGE `cf_provision` `cf_stipulation` TEXT NOT NULL ", FALSE);
+sql_query(' ALTER TABLE `$g4[config_table]` CHANGE `cf_provision` `cf_stipulation` TEXT NOT NULL ', FALSE);
 
 // 게시판 글자 제한
-sql_query(" ALTER TABLE `$g4[board_table]` ADD `bo_write_min` INT NOT NULL AFTER `bo_count_comment` , ADD `bo_write_max` INT NOT NULL AFTER `bo_write_min` , ADD `bo_comment_min` INT NOT NULL AFTER `bo_write_max` , ADD `bo_comment_max` INT NOT NULL AFTER `bo_comment_min` ", FALSE);
+sql_query(' ALTER TABLE `$g4[board_table]` ADD `bo_write_min` INT NOT NULL AFTER `bo_count_comment` , ADD `bo_write_max` INT NOT NULL AFTER `bo_write_min` , ADD `bo_comment_min` INT NOT NULL AFTER `bo_write_max` , ADD `bo_comment_max` INT NOT NULL AFTER `bo_comment_min` ', FALSE);
 
 
 // 인기검색어 테이블 생성
-$sql = " CREATE TABLE $g4[popular_table] (
+$sql = ' CREATE TABLE $g4[popular_table] (
   pp_id int(11) NOT NULL auto_increment,
-  pp_word varchar(50) NOT NULL default '',
-  pp_date date NOT NULL default '0000-00-00',
-  pp_ip varchar(50) NOT NULL default '',
+  pp_word varchar(50) NOT NULL default "",
+  pp_date date NOT NULL default "0000-00-00",
+  pp_ip varchar(50) NOT NULL default "",
   PRIMARY KEY  (pp_id),
   UNIQUE KEY index1 (pp_date,pp_word,pp_ip)
-) type="MyISAM" ";
+) type='MyISAM' ';
 sql_query($sql, FALSE);
 
-sql_query(" ALTER TABLE `$g4[board_new_table]` ADD `wr_parent` INT NOT NULL AFTER `wr_id` ", FALSE);
+sql_query(' ALTER TABLE `$g4[board_new_table]` ADD `wr_parent` INT NOT NULL AFTER `wr_id` ', FALSE);
 
-sql_query(" ALTER TABLE `$g4[board_new_table]` CHANGE `wr_id` `wr_id` INT NOT NULL ", FALSE);
+sql_query(' ALTER TABLE `$g4[board_new_table]` CHANGE `wr_id` `wr_id` INT NOT NULL ', FALSE);
                                              
-sql_query(" ALTER TABLE `$g4[poll_table]` ADD `po_point` INT NOT NULL AFTER `po_level` ", FALSE);
+sql_query(' ALTER TABLE `$g4[poll_table]` ADD `po_point` INT NOT NULL AFTER `po_level` ', FALSE);
 
-sql_query(" ALTER TABLE `$g4[point_table]` ADD `po_point` INT NOT NULL AFTER `po_level` ", FALSE);
+sql_query(' ALTER TABLE `$g4[point_table]` ADD `po_point` INT NOT NULL AFTER `po_level` ', FALSE);
 
 
-$sql = " select bo_table from $g4[board_table] ";
+$sql = ' select bo_table from $g4[board_table] ';
 $result = sql_query($sql);
 while($row=sql_fetch_array($result))
 {
-    sql_query(" ALTER TABLE `{$g4[write_prefix]}{$row[bo_table]}` ADD `wr_comment_reply` VARCHAR( 255 ) NOT NULL AFTER `wr_comment` ", FALSE);
+    sql_query(' ALTER TABLE `{$g4[write_prefix]}{$row[bo_table]}` ADD `wr_comment_reply` VARCHAR( 255 ) NOT NULL AFTER `wr_comment` ', FALSE);
 }
 
 
-sql_query(" ALTER TABLE `$g4[config_table]` ADD `cf_use_copy_log` TINYINT NOT NULL AFTER `cf_use_norobot` ", FALSE);
+sql_query(' ALTER TABLE `$g4[config_table]` ADD `cf_use_copy_log` TINYINT NOT NULL AFTER `cf_use_norobot` ', FALSE);
 
-sql_query(" ALTER TABLE `$g4[config_table]` ADD `cf_register_skin` VARCHAR( 255 ) DEFAULT 'basic' NOT NULL AFTER `cf_intercept_ip` ", FALSE);
+sql_query(' ALTER TABLE `$g4[config_table]` ADD `cf_register_skin` VARCHAR( 255 ) DEFAULT "basic" NOT NULL AFTER `cf_intercept_ip` ', FALSE);
 
-sql_query(" ALTER TABLE `$g4[board_table]` ADD `bo_use_sideview` TINYINT NOT NULL AFTER `bo_disable_tags` ", FALSE);
+sql_query(' ALTER TABLE `$g4[board_table]` ADD `bo_use_sideview` TINYINT NOT NULL AFTER `bo_disable_tags` ', FALSE);
 
 
 // 회원메일테이블 생성
-$sql = " CREATE TABLE $g4[mail_table] (
+$sql = ' CREATE TABLE $g4[mail_table] (
   ma_id int(11) NOT NULL auto_increment,
-  ma_subject varchar(255) NOT NULL default '',
+  ma_subject varchar(255) NOT NULL default "",
   ma_content mediumtext NOT NULL,
-  ma_time datetime NOT NULL default '0000-00-00 00:00:00',
-  ma_ip varchar(255) NOT NULL default '',
+  ma_time datetime NOT NULL default "0000-00-00 00:00:00",
+  ma_ip varchar(255) NOT NULL default "",
   ma_last_option text NOT NULL,
   PRIMARY KEY  (ma_id)
-) type="MyISAM" ";
+) type='MyISAM' ';
 sql_query($sql, FALSE);
 
 
 // auth table 생성
-$sql = " CREATE TABLE $g4[auth_table] (
-  mb_id varchar(255) NOT NULL default '',
-  au_menu varchar(20) NOT NULL default '',
-  au_auth set('r','w','d') NOT NULL default '',
+$sql = ' CREATE TABLE $g4[auth_table] (
+  mb_id varchar(255) NOT NULL default "",
+  au_menu varchar(20) NOT NULL default "",
+  au_auth set("r","w","d") NOT NULL default "",
   PRIMARY KEY  (mb_id,au_menu)
-) type="MyISAM" ";
+) type='MyISAM' ';
 sql_query($sql, FALSE);
 */
 
 
-echo "UPGRADE 완료.";
+echo 'UPGRADE 완료.';
 
-include_once("./admin.tail.php");
+include_once('./admin.tail.php');
 ?>
\ No newline at end of file
diff --git a/adm/version.php b/adm/version.php
index b50193d41..6016f1801 100644
--- a/adm/version.php
+++ b/adm/version.php
@@ -3,24 +3,24 @@
 // 조병완(korone)님 , 남규아빠(eagletalon)님께서 만들어 주셨습니다.
 //
 
-$sub_menu = "100400"; 
-include_once("./_common.php"); 
+$sub_menu = '100400'; 
+include_once('./_common.php'); 
 
-auth_check($auth[$sub_menu], "r");
+auth_check($auth[$sub_menu], 'r');
 
-$g4[title] = "버전확인"; 
+$g4[title] = '버전확인'; 
 
-include_once("./admin.head.php"); 
-include_once("$g4['path']/lib/mailer.lib.php"); 
+include_once('./admin.head.php'); 
+include_once('$g4['path']/lib/mailer.lib.php'); 
 
-echo "현재버전 : <strong>";
-$args = "head -1 ".$g4['path']."/HISTORY"; 
+echo '현재버전 : <strong>';
+$args = 'head -1 '.$g4['path'].'/HISTORY'; 
 system($args); 
-echo "</strong>";
+echo '</strong>';
 ?> 
 
-<p><?=implode("", file("$g4['path']/HISTORY"));?></p>
+<p><?=implode('', file('$g4['path']/HISTORY'));?></p>
 
 <? 
-include_once("./admin.tail.php"); 
+include_once('./admin.tail.php'); 
 ?> 
diff --git a/adm/visit.sub.php b/adm/visit.sub.php
index f8af269cf..bad85502b 100644
--- a/adm/visit.sub.php
+++ b/adm/visit.sub.php
@@ -1,38 +1,38 @@
 <?
-if (!defined("_GNUBOARD_")) exit;
+if (!defined('_GNUBOARD_')) exit;
 
-include_once("$g4['path']/lib/visit.lib.php");
+include_once('$g4['path']/lib/visit.lib.php');
 
 if (empty($fr_date)) $fr_date = $g4[time_ymd];
 if (empty($to_date)) $to_date = $g4[time_ymd];
 
-$qstr = "fr_date=$fr_date&to_date=$to_date";
+$qstr = 'fr_date=$fr_date&to_date=$to_date';
 ?>
 
 <table width=100% cellpadding=3 cellspacing=1>
-<form id="fvisit" name="fvisit" method=get>
+<form id='fvisit' name='fvisit' method=get>
 <tr>
     <td>
         기간 : 
-        <input type="text" id="fr_date" name="fr_date" size=11 maxlength=10 value='<?=$fr_date?>' class=ed>
+        <input type='text' id='fr_date' name='fr_date' size=11 maxlength=10 value="<?=$fr_date?>" class=ed>
         -
-        <input type="text" id="to_date" name="to_date" size=11 maxlength=10 value='<?=$to_date?>' class=ed>
+        <input type='text' id='to_date' name='to_date' size=11 maxlength=10 value="<?=$to_date?>" class=ed>
         &nbsp;
-        <input type="button" class=btn1 value=' 접속자 '   onclick="fvisit_submit('visit_list.php');">
-        <input type="button" class=btn1 value=' 도메인 '   onclick="fvisit_submit('visit_domain.php');">
-        <input type="button" class=btn1 value=' 브라우저 ' onclick="fvisit_submit('visit_browser.php');">
-        <input type="button" class=btn1 value=' OS '       onclick="fvisit_submit('visit_os.php');">
-        <input type="button" class=btn1 value=' 시간 '     onclick="fvisit_submit('visit_hour.php');">
-        <input type="button" class=btn1 value=' 요일 '     onclick="fvisit_submit('visit_week.php');">
-        <input type="button" class=btn1 value=' 일 '       onclick="fvisit_submit('visit_date.php');">
-        <input type="button" class=btn1 value=' 월 '       onclick="fvisit_submit('visit_month.php');">
-        <input type="button" class=btn1 value=' 년 '       onclick="fvisit_submit('visit_year.php');">
+        <input type='button' class=btn1 value=" 접속자 "   onclick='fvisit_submit("visit_list.php");'>
+        <input type='button' class=btn1 value=" 도메인 "   onclick='fvisit_submit("visit_domain.php");'>
+        <input type='button' class=btn1 value=" 브라우저 " onclick='fvisit_submit("visit_browser.php");'>
+        <input type='button' class=btn1 value=" OS "       onclick='fvisit_submit("visit_os.php");'>
+        <input type='button' class=btn1 value=" 시간 "     onclick='fvisit_submit("visit_hour.php");'>
+        <input type='button' class=btn1 value=" 요일 "     onclick='fvisit_submit("visit_week.php");'>
+        <input type='button' class=btn1 value=" 일 "       onclick='fvisit_submit("visit_date.php");'>
+        <input type='button' class=btn1 value=" 월 "       onclick='fvisit_submit("visit_month.php");'>
+        <input type='button' class=btn1 value=" 년 "       onclick='fvisit_submit("visit_year.php");'>
     </td>
 </tr>
 </form>
 </table>
 
-<script type='text/javascript'>
+<script type="text/javascript">
 function fvisit_submit(act) 
 {
     var f = document.fvisit;
diff --git a/adm/visit_browser.php b/adm/visit_browser.php
index ba2a9714c..316bc5e2d 100644
--- a/adm/visit_browser.php
+++ b/adm/visit_browser.php
@@ -1,12 +1,12 @@
 <?
-$sub_menu = "200800";
-include_once("./_common.php");
+$sub_menu = '200800';
+include_once('./_common.php');
 
-auth_check($auth[$sub_menu], "r");
+auth_check($auth[$sub_menu], 'r');
 
-$g4[title] = "브라우저별 접속자현황";
-include_once("./admin.head.php");
-include_once("./visit.sub.php");
+$g4[title] = '브라우저별 접속자현황';
+include_once('./admin.head.php');
+include_once('./visit.sub.php');
 
 $colspan = 5;
 ?>
@@ -16,21 +16,21 @@ $colspan = 5;
 <colgroup width=200>
 <colgroup width=100>
 <colgroup width=100>
-<colgroup width=''>
-<tr><td colspan='<?=$colspan?>' class='line1'></td></tr>
-<tr class='bgcol1 bold col1 ht center'>
+<colgroup width="">
+<tr><td colspan="<?=$colspan?>" class="line1"></td></tr>
+<tr class="bgcol1 bold col1 ht center">
     <td>순위</td>
     <td>브라우저</td>
     <td>방문자수</td>
     <td>비율(%)</td>
     <td>그래프</td>
 </tr>
-<tr><td colspan='<?=$colspan?>' class='line2'></td></tr>
+<tr><td colspan="<?=$colspan?>" class="line2"></td></tr>
 <?
 $max = 0;
 $sum_count = 0;
-$sql = " select * from $g4[visit_table]
-          where vi_date between '$fr_date' and '$to_date' ";
+$sql = ' select * from $g4[visit_table]
+          where vi_date between "$fr_date" and "$to_date" ';
 $result = sql_query($sql);
 while ($row=sql_fetch_array($result)) {
     $s = get_brow($row[vi_agent]);
@@ -55,40 +55,40 @@ if (count($arr)) {
             $no = $i;
             $save_count = $count;
         } else {
-            $no = "";
+            $no = '';
         }
 
         $rate = ($count / $sum_count * 100);
         $s_rate = number_format($rate, 1);
 
         $bar = (int)($count / $max * 100);
-        $graph = "<img src='{$g4['admin_path']}/img/graph.gif' width='$bar%' height='18'>";
+        $graph = '<img src="{$g4["admin_path"]}/img/graph.gif" width="$bar%" height="18">';
 
         $list = ($k++%2);
-        echo "
-        <tr class='list$list ht center'>
+        echo '
+        <tr class="list$list ht center">
             <td>$no</td>
             <td>$key</td>
             <td>$count</td>
             <td>$s_rate</td>
             <td align=left>$graph</td>
-        </tr>";
+        </tr>';
     }
 
-    echo "
-    <tr><td colspan='$colspan' class='line2'></td></tr>
-    <tr class='bgcol2 bold col1 ht center'>
+    echo '
+    <tr><td colspan="$colspan" class="line2"></td></tr>
+    <tr class="bgcol2 bold col1 ht center">
         <td colspan=2>합계</td>
         <td>$sum_count</td>
         <td colspan=2>&nbsp;</td>
-    </tr>";
+    </tr>';
 } else {
-    echo "<tr><td colspan='$colspan' height=100 align=center>자료가 없습니다.</td></tr>";
+    echo '<tr><td colspan="$colspan" height=100 align=center>자료가 없습니다.</td></tr>';
 }
 ?>
-<tr><td colspan='<?=$colspan?>' class='line2'></td></tr>
+<tr><td colspan="<?=$colspan?>" class="line2"></td></tr>
 </table>
 
 <?
-include_once("./admin.tail.php");
+include_once('./admin.tail.php');
 ?>
diff --git a/adm/visit_date.php b/adm/visit_date.php
index d49a2e555..3e0b6f815 100644
--- a/adm/visit_date.php
+++ b/adm/visit_date.php
@@ -1,12 +1,12 @@
 <?
-$sub_menu = "200800";
-include_once("./_common.php");
+$sub_menu = '200800';
+include_once('./_common.php');
 
-auth_check($auth[$sub_menu], "r");
+auth_check($auth[$sub_menu], 'r');
 
-$g4[title] = "일별 접속자현황";
-include_once("./admin.head.php");
-include_once("./visit.sub.php");
+$g4[title] = '일별 접속자현황';
+include_once('./admin.head.php');
+include_once('./visit.sub.php');
 
 $colspan = 4;
 ?>
@@ -15,22 +15,22 @@ $colspan = 4;
 <colgroup width=100>
 <colgroup width=100>
 <colgroup width=100>
-<colgroup width=''>
-<tr><td colspan='<?=$colspan?>' class='line1'></td></tr>
-<tr class='bgcol1 bold col1 ht center'>
+<colgroup width="">
+<tr><td colspan="<?=$colspan?>" class="line1"></td></tr>
+<tr class="bgcol1 bold col1 ht center">
     <td>년-월-일</td>
     <td>방문자수</td>
     <td>비율(%)</td>
     <td>그래프</td>
 </tr>
-<tr><td colspan='<?=$colspan?>' class='line2'></td></tr>
+<tr><td colspan="<?=$colspan?>" class="line2"></td></tr>
 <?
 $max = 0;
 $sum_count = 0;
-$sql = " select vs_date, vs_count as cnt 
+$sql = ' select vs_date, vs_count as cnt 
            from $g4[visit_sum_table]
-          where vs_date between '$fr_date' and '$to_date'
-          order by vs_date desc ";
+          where vs_date between "$fr_date" and "$to_date"
+          order by vs_date desc ';
 $result = sql_query($sql);
 for ($i=0; $row=sql_fetch_array($result); $i++) {
     $arr[$row[vs_date]] = $row[cnt];
@@ -52,32 +52,32 @@ if (count($arr)) {
         $s_rate = number_format($rate, 1);
 
         $bar = (int)($count / $max * 100);
-        $graph = "<img src='{$g4['admin_path']}/img/graph.gif' width='$bar%' height='18'>";
+        $graph = '<img src="{$g4["admin_path"]}/img/graph.gif" width="$bar%" height="18">';
 
         $list = ($k++%2);
-        echo "
-        <tr class='list$list ht center'>
-            <td><a href='./visit_list.php?fr_date=$key&to_date=$key' class=tt>$key</a></td>
-            <td>".number_format($value)."</td>
+        echo '
+        <tr class="list$list ht center">
+            <td><a href="./visit_list.php?fr_date=$key&to_date=$key" class=tt>$key</a></td>
+            <td>'.number_format($value).'</td>
             <td>$s_rate</td>
             <td align=left>$graph</td>
-        </tr>";
+        </tr>';
     }
 
-    echo "
-    <tr><td colspan='$colspan' class='line2'></td></tr>
-    <tr class='bgcol2 bold col1 ht center'>
+    echo '
+    <tr><td colspan="$colspan" class="line2"></td></tr>
+    <tr class="bgcol2 bold col1 ht center">
         <td>합계</td>
-        <td>".number_format($sum_count)."</td>
+        <td>'.number_format($sum_count).'</td>
         <td colspan=2>&nbsp;</td>
-    </tr>";
+    </tr>';
 } else {
-    echo "<tr><td colspan='$colspan' height=100 align=center>자료가 없습니다.</td></tr>";
+    echo '<tr><td colspan="$colspan" height=100 align=center>자료가 없습니다.</td></tr>';
 }
 ?>
-<tr><td colspan='<?=$colspan?>' class='line2'></td></tr>
+<tr><td colspan="<?=$colspan?>" class="line2"></td></tr>
 </table>
 
 <?
-include_once("./admin.tail.php");
+include_once('./admin.tail.php');
 ?>
diff --git a/adm/visit_domain.php b/adm/visit_domain.php
index 02464d9c7..020f1e21d 100644
--- a/adm/visit_domain.php
+++ b/adm/visit_domain.php
@@ -1,12 +1,12 @@
 <?
-$sub_menu = "200800";
-include_once("./_common.php");
+$sub_menu = '200800';
+include_once('./_common.php');
 
-auth_check($auth[$sub_menu], "r");
+auth_check($auth[$sub_menu], 'r');
 
-$g4[title] = "도메인별 접속자현황";
-include_once("./admin.head.php");
-include_once("./visit.sub.php");
+$g4[title] = '도메인별 접속자현황';
+include_once('./admin.head.php');
+include_once('./visit.sub.php');
 
 $colspan = 5;
 ?>
@@ -16,27 +16,27 @@ $colspan = 5;
 <colgroup width=200>
 <colgroup width=100>
 <colgroup width=100>
-<colgroup width=''>
-<tr><td colspan='<?=$colspan?>' class='line1'></td></tr>
-<tr class='bgcol1 bold col1 ht center'>
+<colgroup width="">
+<tr><td colspan="<?=$colspan?>" class="line1"></td></tr>
+<tr class="bgcol1 bold col1 ht center">
     <td>순위</td>
     <td>접속 도메인</td>
     <td>방문자수</td>
     <td>비율(%)</td>
     <td>그래프</td>
 </tr> 
-<tr><td colspan='<?=$colspan?>' class='line2'></td></tr>
+<tr><td colspan="<?=$colspan?>" class="line2"></td></tr>
 <?
 $max = 0;
 $sum_count = 0;
-$sql = " select * from $g4[visit_table]
-          where vi_date between '$fr_date' and '$to_date' ";
+$sql = ' select * from $g4[visit_table]
+          where vi_date between "$fr_date" and "$to_date" ';
 $result = sql_query($sql);
 while ($row=sql_fetch_array($result)) {
     $str = $row[vi_referer];
-    preg_match("/^http[s]*:\/\/([\.\-\_0-9a-zA-Z]*)\//", $str, $match);
+    preg_match('/^http[s]*:\/\/([\.\-\_0-9a-zA-Z]*)\//', $str, $match);
     $s = $match[1];
-    $s = preg_replace("/^(www\.|search\.|dirsearch\.|dir\.search\.|dir\.|kr\.search\.|myhome\.)(.*)/", "\\2", $s);
+    $s = preg_replace('/^(www\.|search\.|dirsearch\.|dir\.search\.|dir\.|kr\.search\.|myhome\.)(.*)/', '\\2', $s);
     $arr[$s]++;
 
     if ($arr[$s] > $max) $max = $arr[$s];
@@ -57,47 +57,47 @@ if (count($arr)) {
             $no = $i;
             $save_count = $count;
         } else {
-            $no = "";
+            $no = '';
         }
 
         if (!$key) {
-            $link = "";
-            $key = "직접"; 
+            $link = '';
+            $key = '직접'; 
         } else {
-            $link = "<a href='./visit_list.php?$qstr&domain=$key' title='상세보기'>";
+            $link = '<a href="./visit_list.php?$qstr&domain=$key" title="상세보기">';
         }
 
         $rate = ($count / $sum_count * 100);
         $s_rate = number_format($rate, 1);
 
         $bar = (int)($count / $max * 100);
-        $graph = "<img src='{$g4['admin_path']}/img/graph.gif' width='$bar%' height='18'>";
+        $graph = '<img src="{$g4["admin_path"]}/img/graph.gif" width="$bar%" height="18">';
 
         $list = ($k++%2);
-        echo "
-        <tr class='list$list ht center'>
+        echo '
+        <tr class="list$list ht center">
             <td>$no</td>
             <td align=left>$link$key</a></td>
             <td>$count</td>
             <td>$s_rate</td>
             <td align=left>$graph</td>
-        </tr>";
+        </tr>';
     }
 
-    echo "
-    <tr><td colspan='$colspan' class='line2'></td></tr>
-    <tr class='bgcol2 bold col1 ht center'>
+    echo '
+    <tr><td colspan="$colspan" class="line2"></td></tr>
+    <tr class="bgcol2 bold col1 ht center">
         <td colspan=2>합계</td>
         <td>$sum_count</td>
         <td colspan=2>&nbsp;</td>
-    </tr>";
+    </tr>';
 } else {
-    echo "<tr><td colspan='$colspan' height=100 align=center>자료가 없습니다.</td></tr>";
+    echo '<tr><td colspan="$colspan" height=100 align=center>자료가 없습니다.</td></tr>';
 }
 ?>
-<tr><td colspan='<?=$colspan?>' class='line2'></td></tr>
+<tr><td colspan="<?=$colspan?>" class="line2"></td></tr>
 </table>
 
 <?
-include_once("./admin.tail.php");
+include_once('./admin.tail.php');
 ?>
diff --git a/adm/visit_hour.php b/adm/visit_hour.php
index db1e10ce0..5f26af006 100644
--- a/adm/visit_hour.php
+++ b/adm/visit_hour.php
@@ -1,12 +1,12 @@
 <?
-$sub_menu = "200800";
-include_once("./_common.php");
+$sub_menu = '200800';
+include_once('./_common.php');
 
-auth_check($auth[$sub_menu], "r");
+auth_check($auth[$sub_menu], 'r');
 
-$g4[title] = "시간별 접속자현황";
-include_once("./admin.head.php");
-include_once("./visit.sub.php");
+$g4[title] = '시간별 접속자현황';
+include_once('./admin.head.php');
+include_once('./visit.sub.php');
 
 $colspan = 4;
 ?>
@@ -15,23 +15,23 @@ $colspan = 4;
 <colgroup width=100>
 <colgroup width=100>
 <colgroup width=100>
-<colgroup width=''>
-<tr><td colspan='<?=$colspan?>' class='line1'></td></tr>
-<tr class='bgcol1 bold col1 ht center'>
+<colgroup width="">
+<tr><td colspan="<?=$colspan?>" class="line1"></td></tr>
+<tr class="bgcol1 bold col1 ht center">
     <td>시간</td>
     <td>방문자수</td>
     <td>비율(%)</td>
     <td>그래프</td>
 </tr>
-<tr><td colspan='<?=$colspan?>' class='line2'></td></tr>
+<tr><td colspan="<?=$colspan?>" class="line2"></td></tr>
 <?
 $max = 0;
 $sum_count = 0;
-$sql = " select SUBSTRING(vi_time,1,2) as vi_hour, count(vi_id) as cnt 
+$sql = ' select SUBSTRING(vi_time,1,2) as vi_hour, count(vi_id) as cnt 
            from $g4[visit_table]
-          where vi_date between '$fr_date' and '$to_date'
+          where vi_date between "$fr_date" and "$to_date"
           group by vi_hour
-          order by vi_hour ";
+          order by vi_hour ';
 $result = sql_query($sql);
 for ($i=0; $row=sql_fetch_array($result); $i++) {
     $arr[$row[vi_hour]] = $row[cnt];
@@ -44,39 +44,39 @@ for ($i=0; $row=sql_fetch_array($result); $i++) {
 $k = 0;
 if ($i) {
     for ($i=0; $i<24; $i++) {
-        $hour = sprintf("%02d", $i);
+        $hour = sprintf('%02d', $i);
         $count = (int)$arr[$hour];
 
         $rate = ($count / $sum_count * 100);
         $s_rate = number_format($rate, 1);
 
         $bar = (int)($count / $max * 100);
-        $graph = "<img src='{$g4['admin_path']}/img/graph.gif' width='$bar%' height='18'>";
+        $graph = '<img src="{$g4["admin_path"]}/img/graph.gif" width="$bar%" height="18">';
 
         $list = ($k++%2);
-        echo "
-        <tr class='list$list ht center'>
+        echo '
+        <tr class="list$list ht center">
             <td>$hour</td>
-            <td>".number_format($count)."</td>
+            <td>'.number_format($count).'</td>
             <td>$s_rate</td>
             <td align=left>$graph</td>
-        </tr>";
+        </tr>';
     }
 
-    echo "
-    <tr><td colspan='$colspan' class='line2'></td></tr>
-    <tr class='bgcol2 bold col1 ht center'>
+    echo '
+    <tr><td colspan="$colspan" class="line2"></td></tr>
+    <tr class="bgcol2 bold col1 ht center">
         <td>합계</td>
-        <td>".number_format($sum_count)."</td>
+        <td>'.number_format($sum_count).'</td>
         <td colspan=2>&nbsp;</td>
-    </tr>";
+    </tr>';
 } else {
-    echo "<tr><td colspan='$colspan' height=100 align=center>자료가 없습니다.</td></tr>";
+    echo '<tr><td colspan="$colspan" height=100 align=center>자료가 없습니다.</td></tr>';
 }
 ?>
-<tr><td colspan='<?=$colspan?>' class='line2'></td></tr>
+<tr><td colspan="<?=$colspan?>" class="line2"></td></tr>
 </table><br><br>
 
 <?
-include_once("./admin.tail.php");
+include_once('./admin.tail.php');
 ?>
diff --git a/adm/visit_list.php b/adm/visit_list.php
index 1e19e955b..f50799145 100644
--- a/adm/visit_list.php
+++ b/adm/visit_list.php
@@ -1,12 +1,12 @@
 <?
-$sub_menu = "200800";
-include_once("./_common.php");
+$sub_menu = '200800';
+include_once('./_common.php');
 
-auth_check($auth[$sub_menu], "r");
+auth_check($auth[$sub_menu], 'r');
 
-$g4[title] = "접속자현황";
-include_once("./admin.head.php");
-include_once("./visit.sub.php");
+$g4[title] = '접속자현황';
+include_once('./admin.head.php');
+include_once('./visit.sub.php');
 
 $colspan = 5;
 ?>
@@ -16,100 +16,100 @@ $colspan = 5;
 <colgroup width=350>
 <colgroup width=100>
 <colgroup width=100>
-<colgroup width=''>
-<tr><td colspan='<?=$colspan?>' class='line1'></td></tr>
-<tr class='bgcol1 bold col1 ht center'>
+<colgroup width="">
+<tr><td colspan="<?=$colspan?>" class="line1"></td></tr>
+<tr class="bgcol1 bold col1 ht center">
     <td>IP</td>
     <td>접속 경로</td>
     <td>브라우저</td>
     <td>OS</td>
     <td>일시</td>
 </tr>
-<tr><td colspan='<?=$colspan?>' class='line2'></td></tr>
+<tr><td colspan="<?=$colspan?>" class="line2"></td></tr>
 <?
 //unset($br); // 브라우저
 //unset($os); // OS
 
-$sql_common = " from $g4[visit_table] ";
-$sql_search = " where vi_date between '$fr_date' and '$to_date' ";
+$sql_common = ' from $g4[visit_table] ';
+$sql_search = ' where vi_date between "$fr_date" and "$to_date" ';
 if ($domain) {
-    $sql_search .= " and vi_referer like '%$domain%' ";
+    $sql_search .= ' and vi_referer like "%$domain%" ';
 }
 
-$sql = " select count(*) as cnt
+$sql = ' select count(*) as cnt
          $sql_common 
-         $sql_search ";
+         $sql_search ';
 $row = sql_fetch($sql);
 $total_count = $row[cnt];
 
 $rows = $config[cf_page_rows];
 $total_page  = ceil($total_count / $rows);  // 전체 페이지 계산
-if ($page == "") $page = 1; // 페이지가 없으면 첫 페이지 (1 페이지)
+if ($page == '') $page = 1; // 페이지가 없으면 첫 페이지 (1 페이지)
 $from_record = ($page - 1) * $rows; // 시작 열을 구함
 
-$sql = " select * 
+$sql = ' select * 
           $sql_common
           $sql_search
           order by vi_id desc
-          limit $from_record, $rows ";
+          limit $from_record, $rows ';
 $result = sql_query($sql);
 
 for ($i=0; $row=sql_fetch_array($result); $i++) {
     $brow = get_brow($row[vi_agent]);
     $os   = get_os($row[vi_agent]);
 
-    $link = "";
-    $referer = "";
-    $title = "";
+    $link = '';
+    $referer = '';
+    $title = '';
     if ($row[vi_referer]) {
 
-        $referer = get_text(cut_str($row[vi_referer], 255, ""));
+        $referer = get_text(cut_str($row[vi_referer], 255, ''));
         $referer = urldecode($referer);
 
-        if (strtolower($g4['charset']) == 'utf-8') {
+        if (strtolower($g4["charset"]) == "utf-8") {
             if (!is_utf8($referer)) {
-                $referer = iconv('euc-kr', 'utf-8', $referer);
+                $referer = iconv("euc-kr", "utf-8", $referer);
             }
         }
         else {
             if (is_utf8($referer)) {
-                $referer = iconv('utf-8', 'euc-kr', $referer);
+                $referer = iconv("utf-8", "euc-kr", $referer);
             }
         }
 
-        $title = str_replace(array("<", ">"), array("&lt;", "&gt;"), $referer);
-        $link = "<a href='$row[vi_referer]' target=_blank title='$title '>";
+        $title = str_replace(array('<', '>'), array('&lt;', '&gt;'), $referer);
+        $link = '<a href="$row[vi_referer]" target=_blank title="$title ">';
     }
 
-    if ($is_admin == 'super')
+    if ($is_admin == "super")
         $ip = $row[vi_ip];
     else
-        $ip = preg_replace("/([0-9]+).([0-9]+).([0-9]+).([0-9]+)/", "\\1.♡.\\3.\\4", $row[vi_ip]);
+        $ip = preg_replace('/([0-9]+).([0-9]+).([0-9]+).([0-9]+)/', '\\1.♡.\\3.\\4', $row[vi_ip]);
 
-    if ($brow == '기타') { $brow = "<span title='$row[vi_agent]'>$brow</span>"; }
-    if ($os == '기타') { $os = "<span title='$row[vi_agent]'>$os</span>"; }
+    if ($brow == "기타") { $brow = '<span title="$row[vi_agent]">$brow</span>'; }
+    if ($os == "기타") { $os = '<span title="$row[vi_agent]">$os</span>'; }
 
     $list = ($i%2);
-    echo "
-    <tr class='list$list col1 ht center'>
+    echo '
+    <tr class="list$list col1 ht center">
         <td>$ip</td>
-        <td align=left><nobr style='display:block; overflow:hidden; width:350;'>$link$title</a></nobr></td>
+        <td align=left><nobr style="display:block; overflow:hidden; width:350;">$link$title</a></nobr></td>
         <td>$brow</td>
         <td>$os</td>
         <td>$row[vi_date] $row[vi_time]</td>
-    </tr>";
+    </tr>';
 }
 
 if ($i == 0)
-    echo "<tr><td colspan='$colspan' height=100 align=center>자료가 없습니다.</td></tr>"; 
+    echo '<tr><td colspan="$colspan" height=100 align=center>자료가 없습니다.</td></tr>'; 
 
-echo "<tr><td colspan='$colspan' class='line2'></td></tr>";
-echo "</table>";
+echo '<tr><td colspan="$colspan" class="line2"></td></tr>';
+echo '</table>';
 
-$page = get_paging($config[cf_write_pages], $page, $total_page, "$_SERVER[PHP_SELF]?$qstr&domain=$domain&page=");
+$page = get_paging($config[cf_write_pages], $page, $total_page, '$_SERVER[PHP_SELF]?$qstr&domain=$domain&page=');
 if ($page) {
-    echo "<table width=100% cellpadding=3 cellspacing=1><tr><td align=right>$page</td></tr></table>";
+    echo '<table width=100% cellpadding=3 cellspacing=1><tr><td align=right>$page</td></tr></table>';
 }
 
-include_once("./admin.tail.php");
+include_once('./admin.tail.php');
 ?>
diff --git a/adm/visit_month.php b/adm/visit_month.php
index de7793284..ba3804134 100644
--- a/adm/visit_month.php
+++ b/adm/visit_month.php
@@ -1,12 +1,12 @@
 <?
-$sub_menu = "200800";
-include_once("./_common.php");
+$sub_menu = '200800';
+include_once('./_common.php');
 
-auth_check($auth[$sub_menu], "r");
+auth_check($auth[$sub_menu], 'r');
 
-$g4[title] = "월별 접속자현황";
-include_once("./admin.head.php");
-include_once("./visit.sub.php");
+$g4[title] = '월별 접속자현황';
+include_once('./admin.head.php');
+include_once('./visit.sub.php');
 
 $colspan = 4;
 ?>
@@ -15,23 +15,23 @@ $colspan = 4;
 <colgroup width=100>
 <colgroup width=100>
 <colgroup width=100>
-<colgroup width=''>
-<tr><td colspan='<?=$colspan?>' class='line1'></td></tr>
-<tr class='bgcol1 bold col1 ht center'>
+<colgroup width="">
+<tr><td colspan="<?=$colspan?>" class="line1"></td></tr>
+<tr class="bgcol1 bold col1 ht center">
     <td>년-월</td>
     <td>방문자수</td>
     <td>비율(%)</td>
     <td>그래프</td>
 </tr>
-<tr><td colspan='<?=$colspan?>' class='line2'></td></tr>
+<tr><td colspan="<?=$colspan?>" class="line2"></td></tr>
 <?
 $max = 0;
 $sum_count = 0;
-$sql = " select SUBSTRING(vs_date,1,7) as vs_month, SUM(vs_count) as cnt 
+$sql = ' select SUBSTRING(vs_date,1,7) as vs_month, SUM(vs_count) as cnt 
            from $g4[visit_sum_table]
-          where vs_date between '$fr_date' and '$to_date'
+          where vs_date between "$fr_date" and "$to_date"
           group by vs_month
-          order by vs_month desc ";
+          order by vs_month desc ';
 $result = sql_query($sql);
 for ($i=0; $row=sql_fetch_array($result); $i++) {
     $arr[$row[vs_month]] = $row[cnt];
@@ -53,32 +53,32 @@ if (count($arr)) {
         $s_rate = number_format($rate, 1);
 
         $bar = (int)($count / $max * 100);
-        $graph = "<img src='{$g4['admin_path']}/img/graph.gif' width='$bar%' height='18'>";
+        $graph = '<img src="{$g4["admin_path"]}/img/graph.gif" width="$bar%" height="18">';
 
         $list = ($k++%2);
-        echo "
-        <tr class='list$list ht center'>
-            <td><a href='./visit_date.php?fr_date=$key-01&to_date=$key-31' class=tt>$key</a></td>
-            <td>".number_format($value)."</td>
+        echo '
+        <tr class="list$list ht center">
+            <td><a href="./visit_date.php?fr_date=$key-01&to_date=$key-31" class=tt>$key</a></td>
+            <td>'.number_format($value).'</td>
             <td>$s_rate</td>
             <td align=left>$graph</td>
-        </tr>";
+        </tr>';
     }
 
-    echo "
-    <tr><td colspan='$colspan' class='line2'></td></tr>
-    <tr class='bgcol2 bold col1 ht center'>
+    echo '
+    <tr><td colspan="$colspan" class="line2"></td></tr>
+    <tr class="bgcol2 bold col1 ht center">
         <td>합계</td>
-        <td>".number_format($sum_count)."</td>
+        <td>'.number_format($sum_count).'</td>
         <td colspan=2>&nbsp;</td>
-    </tr>";
+    </tr>';
 } else {
-    echo "<tr><td colspan='$colspan' height=100 align=center>자료가 없습니다.</td></tr>";
+    echo '<tr><td colspan="$colspan" height=100 align=center>자료가 없습니다.</td></tr>';
 }
 ?>
-<tr><td colspan='<?=$colspan?>' class='line2'></td></tr>
+<tr><td colspan="<?=$colspan?>" class="line2"></td></tr>
 </table>
 
 <?
-include_once("./admin.tail.php");
+include_once('./admin.tail.php');
 ?>
diff --git a/adm/visit_os.php b/adm/visit_os.php
index 8a41cc244..709d5da4a 100644
--- a/adm/visit_os.php
+++ b/adm/visit_os.php
@@ -1,12 +1,12 @@
 <?
-$sub_menu = "200800";
-include_once("./_common.php");
+$sub_menu = '200800';
+include_once('./_common.php');
 
-auth_check($auth[$sub_menu], "r");
+auth_check($auth[$sub_menu], 'r');
 
-$g4[title] = "OS별 접속자현황";
-include_once("./admin.head.php");
-include_once("./visit.sub.php");
+$g4[title] = 'OS별 접속자현황';
+include_once('./admin.head.php');
+include_once('./visit.sub.php');
 
 $colspan = 5;
 ?>
@@ -16,21 +16,21 @@ $colspan = 5;
 <colgroup width=200>
 <colgroup width=100>
 <colgroup width=100>
-<colgroup width=''>
-<tr><td colspan='<?=$colspan?>' class='line1'></td></tr>
-<tr class='bgcol1 bold col1 ht center'>
+<colgroup width="">
+<tr><td colspan="<?=$colspan?>" class="line1"></td></tr>
+<tr class="bgcol1 bold col1 ht center">
     <td>순위</td>
     <td>OS</td>
     <td>방문자수</td>
     <td>비율(%)</td>
     <td>그래프</td>
 </tr>
-<tr><td colspan='<?=$colspan?>' class='line2'></td></tr>
+<tr><td colspan="<?=$colspan?>" class="line2"></td></tr>
 <?
 $max = 0;
 $sum_count = 0;
-$sql = " select * from $g4[visit_table]
-          where vi_date between '$fr_date' and '$to_date' ";
+$sql = ' select * from $g4[visit_table]
+          where vi_date between "$fr_date" and "$to_date" ';
 $result = sql_query($sql);
 while ($row=sql_fetch_array($result)) {
     $s = get_os($row[vi_agent]);
@@ -55,44 +55,44 @@ if (count($arr)) {
             $no = $i;
             $save_count = $count;
         } else {
-            $no = "";
+            $no = '';
         }
 
         if (!$key) {
-            $key = "직접"; 
+            $key = '직접'; 
         }
 
         $rate = ($count / $sum_count * 100);
         $s_rate = number_format($rate, 1);
 
         $bar = (int)($count / $max * 100);
-        $graph = "<img src='{$g4['admin_path']}/img/graph.gif' width='$bar%' height='18'>";
+        $graph = '<img src="{$g4["admin_path"]}/img/graph.gif" width="$bar%" height="18">';
 
         $list = ($k++%2);
-        echo "
-        <tr class='list$list ht center'>
+        echo '
+        <tr class="list$list ht center">
             <td>$no</td>
             <td>$key</td>
             <td>$count</td>
             <td>$s_rate</td>
             <td align=left>$graph</td>
-        </tr>";
+        </tr>';
     }
 
-    echo "
-    <tr><td colspan='$colspan' class='line2'></td></tr>
-    <tr class='bgcol2 bold col1 ht center'>
+    echo '
+    <tr><td colspan="$colspan" class="line2"></td></tr>
+    <tr class="bgcol2 bold col1 ht center">
         <td colspan=2>합계</td>
         <td>$sum_count</td>
         <td colspan=2>&nbsp;</td>
-    </tr>";
+    </tr>';
 } else {
-    echo "<tr><td colspan='$colspan' height=100 align=center>자료가 없습니다.</td></tr>";
+    echo '<tr><td colspan="$colspan" height=100 align=center>자료가 없습니다.</td></tr>';
 }
 ?>
-<tr><td colspan='<?=$colspan?>' class='line2'></td></tr>
+<tr><td colspan="<?=$colspan?>" class="line2"></td></tr>
 </table>
 
 <?
-include_once("./admin.tail.php");
+include_once('./admin.tail.php');
 ?>
diff --git a/adm/visit_week.php b/adm/visit_week.php
index 8edc4152a..0ef4407ec 100644
--- a/adm/visit_week.php
+++ b/adm/visit_week.php
@@ -1,12 +1,12 @@
 <?
-$sub_menu = "200800";
-include_once("./_common.php");
+$sub_menu = '200800';
+include_once('./_common.php');
 
-auth_check($auth[$sub_menu], "r");
+auth_check($auth[$sub_menu], 'r');
 
-$g4[title] = "요일별 접속자현황";
-include_once("./admin.head.php");
-include_once("./visit.sub.php");
+$g4[title] = '요일별 접속자현황';
+include_once('./admin.head.php');
+include_once('./visit.sub.php');
 
 $colspan = 4;
 ?>
@@ -15,24 +15,24 @@ $colspan = 4;
 <colgroup width=100>
 <colgroup width=100>
 <colgroup width=100>
-<colgroup width=''>
-<tr><td colspan='<?=$colspan?>' class='line1'></td></tr>
-<tr class='bgcol1 bold col1 ht center'>
+<colgroup width="">
+<tr><td colspan="<?=$colspan?>" class="line1"></td></tr>
+<tr class="bgcol1 bold col1 ht center">
     <td>요일</td>
     <td>방문자수</td>
     <td>비율(%)</td>
     <td>그래프</td>
 </tr>
-<tr><td colspan='<?=$colspan?>' class='line2'></td></tr>
+<tr><td colspan="<?=$colspan?>" class="line2"></td></tr>
 <?
-$weekday = array ('월', '화', '수', '목', '금', '토', '일');
+$weekday = array ("월", "화", "수", "목", "금", "토", "일");
 
 $sum_count = 0;
-$sql = " select WEEKDAY(vs_date) as weekday_date, SUM(vs_count) as cnt 
+$sql = ' select WEEKDAY(vs_date) as weekday_date, SUM(vs_count) as cnt 
            from $g4[visit_sum_table]
-          where vs_date between '$fr_date' and '$to_date'
+          where vs_date between "$fr_date" and "$to_date"
           group by weekday_date
-          order by weekday_date ";
+          order by weekday_date ';
 $result = sql_query($sql);
 for ($i=0; $row=sql_fetch_array($result); $i++) {
     $arr[$row[weekday_date]] = $row[cnt];
@@ -47,32 +47,32 @@ if ($i) {
 
         $rate = ($count / $sum_count * 100);
         $s_rate = number_format($rate, 1);
-        $graph = "<img src='{$g4['admin_path']}/img/graph.gif' width='$rate%' height='18'>";
+        $graph = '<img src="{$g4["admin_path"]}/img/graph.gif" width="$rate%" height="18">';
 
         $list = ($k++%2);
-        echo "
-        <tr class='list$list ht center'>
+        echo '
+        <tr class="list$list ht center">
             <td>$weekday[$i]</td>
             <td>$count</td>
             <td>$s_rate</td>
             <td align=left>$graph</td>
-        </tr>";
+        </tr>';
     }
 
-    echo "
-    <tr><td colspan='$colspan' class='line2'></td></tr>
-    <tr class='bgcol2 bold col1 ht center'>
+    echo '
+    <tr><td colspan="$colspan" class="line2"></td></tr>
+    <tr class="bgcol2 bold col1 ht center">
         <td>합계</td>
         <td>$sum_count</td>
         <td colspan=2>&nbsp;</td>
-    </tr>";
+    </tr>';
 } else {
-    echo "<tr><td colspan='$colspan' height=100 align=center>자료가 없습니다.</td></tr>";
+    echo '<tr><td colspan="$colspan" height=100 align=center>자료가 없습니다.</td></tr>';
 }
 ?>
-<tr><td colspan='<?=$colspan?>' class='line2'></td></tr>
+<tr><td colspan="<?=$colspan?>" class="line2"></td></tr>
 </table>
 
 <?
-include_once("./admin.tail.php");
+include_once('./admin.tail.php');
 ?>
diff --git a/adm/visit_year.php b/adm/visit_year.php
index 1369e82eb..96cbc1b44 100644
--- a/adm/visit_year.php
+++ b/adm/visit_year.php
@@ -1,12 +1,12 @@
 <?
-$sub_menu = "200800";
-include_once("./_common.php");
+$sub_menu = '200800';
+include_once('./_common.php');
 
-auth_check($auth[$sub_menu], "r");
+auth_check($auth[$sub_menu], 'r');
 
-$g4[title] = "연도별 접속자현황";
-include_once("./admin.head.php");
-include_once("./visit.sub.php");
+$g4[title] = '연도별 접속자현황';
+include_once('./admin.head.php');
+include_once('./visit.sub.php');
 
 $colspan = 4;
 ?>
@@ -15,23 +15,23 @@ $colspan = 4;
 <colgroup width=100>
 <colgroup width=100>
 <colgroup width=100>
-<colgroup width=''>
-<tr><td colspan='<?=$colspan?>' class='line1'></td></tr>
-<tr class='bgcol1 bold col1 ht center'>
+<colgroup width="">
+<tr><td colspan="<?=$colspan?>" class="line1"></td></tr>
+<tr class="bgcol1 bold col1 ht center">
     <td>년</td>
     <td>방문자수</td>
     <td>비율(%)</td>
     <td>그래프</td>
 </tr>
-<tr><td colspan='<?=$colspan?>' class='line2'></td></tr>
+<tr><td colspan="<?=$colspan?>" class="line2"></td></tr>
 <?
 $max = 0;
 $sum_count = 0;
-$sql = " select SUBSTRING(vs_date,1,4) as vs_year, SUM(vs_count) as cnt 
+$sql = ' select SUBSTRING(vs_date,1,4) as vs_year, SUM(vs_count) as cnt 
            from $g4[visit_sum_table]
-          where vs_date between '$fr_date' and '$to_date'
+          where vs_date between "$fr_date" and "$to_date"
           group by vs_year
-          order by vs_year desc ";
+          order by vs_year desc ';
 $result = sql_query($sql);
 for ($i=0; $row=sql_fetch_array($result); $i++) {
     $arr[$row[vs_year]] = $row[cnt];
@@ -53,32 +53,32 @@ if (count($arr)) {
         $s_rate = number_format($rate, 1);
 
         $bar = (int)($count / $max * 100);
-        $graph = "<img src='{$g4['admin_path']}/img/graph.gif' width='$bar%' height='18'>";
+        $graph = '<img src="{$g4["admin_path"]}/img/graph.gif" width="$bar%" height="18">';
 
         $list = ($k++%2);
-        echo "
-        <tr class='list$list ht center'>
-            <td><a href='./visit_month.php?fr_date=$key-01-01&to_date=$key-12-31' class=tt>$key</a></td>
-            <td>".number_format($value)."</td>
+        echo '
+        <tr class="list$list ht center">
+            <td><a href="./visit_month.php?fr_date=$key-01-01&to_date=$key-12-31" class=tt>$key</a></td>
+            <td>'.number_format($value).'</td>
             <td>$s_rate</td>
             <td align=left>$graph</td>
-        </tr>";
+        </tr>';
     }
 
-    echo "
-    <tr><td colspan='$colspan' class='line2'></td></tr>
-    <tr class='bgcol2 bold col1 ht center'>
+    echo '
+    <tr><td colspan="$colspan" class="line2"></td></tr>
+    <tr class="bgcol2 bold col1 ht center">
         <td>합계</td>
-        <td>".number_format($sum_count)."</td>
+        <td>'.number_format($sum_count).'</td>
         <td colspan=2>&nbsp;</td>
-    </tr>";
+    </tr>';
 } else {
-    echo "<tr><td colspan='$colspan' height=100 align=center>자료가 없습니다.</td></tr>";
+    echo '<tr><td colspan="$colspan" height=100 align=center>자료가 없습니다.</td></tr>';
 }
 ?>
-<tr><td colspan='<?=$colspan?>' class='line2'></td></tr>
+<tr><td colspan="<?=$colspan?>" class="line2"></td></tr>
 </table>
 
 <?
-include_once("./admin.tail.php");
+include_once('./admin.tail.php');
 ?>
diff --git a/common.php b/common.php
index 86fdc1dad..33f489e9e 100644
--- a/common.php
+++ b/common.php
@@ -2,7 +2,8 @@
 /*******************************************************************************
 ** 공통 변수, 상수, 코드
 *******************************************************************************/
-error_reporting(E_ALL ^ E_NOTICE);
+error_reporting(E_ALL);
+//error_reporting(E_ALL ^ E_NOTICE);
 
 // 보안설정이나 프레임이 달라도 쿠키가 통하도록 설정
 header('P3P: CP="ALL CURa ADMa DEVa TAIa OUR BUS IND PHY ONL UNI PUR FIN COM NAV INT DEM CNT STA POL HEA PRE LOC OTC"');
diff --git a/lib/common.lib.php b/lib/common.lib.php
index 863cbab45..d1054265e 100644
--- a/lib/common.lib.php
+++ b/lib/common.lib.php
@@ -684,7 +684,7 @@ function subject_sort_link($col, $query_string='', $flag='asc')
         }
     }
 
-    return '<a href="'.$_SERVER[PHP_SELF].'?'.$query_string.'&amp;'.$q1.'&amp;'.$q2.'&amp;sfl='.$sfl.'&amp;stx='.$stx.'&amp;page='.$page.'">';
+    return '<a href="'.$_SERVER['PHP_SELF'].'?'.$query_string.'&amp;'.$q1.'&amp;'.$q2.'&amp;sfl='.$sfl.'&amp;stx='.$stx.'&amp;page='.$page.'">';
 }