diff --git a/adm/admin.head.php b/adm/admin.head.php
index d15a16049..7cbe9a3e4 100644
--- a/adm/admin.head.php
+++ b/adm/admin.head.php
@@ -19,14 +19,14 @@ function print_menu2($key, $no)
 {
     global $menu, $auth_menu, $is_admin, $auth, $g4;
 
-    $str = "<ul>";
+    $str = "<ul class='gnb_2depth'>";
     for($i=1; $i<count($menu[$key]); $i++)
     {
         if ($is_admin != "super" && (!array_key_exists($menu[$key][$i][0],$auth) || !strstr($auth[$menu[$key][$i][0]], "r")))
             continue;
 
         // if ($no == 2) $str .= "&nbsp;&nbsp;<img src='{$g4[admin_path]}/img/icon.gif' align=absmiddle> ";
-        $str .= "<li><a href='".$menu[$key][$i][2]."'>".$menu[$key][$i][1]."</a></li>";
+        $str .= "<li id='gnb_".$menu[$key][$i][0]."'><a href='".$menu[$key][$i][2]."'>".$menu[$key][$i][1]."</a></li>";
 
         $auth_menu[$menu[$key][$i][0]] = $menu[$key][$i][1];
     }
@@ -97,11 +97,18 @@ function textarea_size(fld, size)
 <body>
 
 <header>
-<a href='<?=$g4['admin_path']?>/'>로고제목</a>
-<?=$g4['title']?><?=$member['mb_id']?>님</td>
-<a href='<?=$g4['path']?>/'>홈으로</a><a href='<?=$g4['bbs_path']?>/logout.php'>로그아웃</a>
-<nav>
+<h1><span></span>그누보드 관리자 <?=$g4['title']?></h1>
+<?=$member['mb_id']?>님</td>
+<aside>
 <ul>
+<li id='skip_to_main'><a href='#wrapper'>본문 바로가기</a></li>
+<li><a href='<?=$g4['admin_path']?>/'>관리자메인</a></li>
+<li><a href='<?=$g4['path']?>/'>홈페이지</a></li>
+<li><a href='<?=$g4['bbs_path']?>/logout.php'>로그아웃</a></li>
+</ul>
+</aside>
+<nav>
+<ul id='gnb_parents'>
 <?
 foreach($amenu as $key=>$value)
 {
@@ -113,14 +120,15 @@ foreach($amenu as $key=>$value)
     }
     echo "<li id='gnb_".$menu["menu{$key}"][0][3]."'>";
     echo $href1 . $menu["menu{$key}"][0][1] . $href2;
-    echo "</li>";
     echo print_menu1("menu{$key}", 1);
+    echo "</li>";
 }
 ?>
 </ul>
+</nav>
 
+<div id='current_location'>
 <?
-/*
 $tmp_menu = "";
 if (isset($sub_menu))
     $tmp_menu = substr($sub_menu, 0, 3);
@@ -135,7 +143,9 @@ if (isset($menu["menu{$tmp_menu}"][0][1]))
     else
         echo $menu["menu{$tmp_menu}"][0][1];
 }
-*/
 ?>
-</nav>
+</div>
+
 </header>
+
+<div id='wrapper'>
\ No newline at end of file
diff --git a/adm/admin.lib.php b/adm/admin.lib.php
index e6f94ce40..bfd35f57d 100644
--- a/adm/admin.lib.php
+++ b/adm/admin.lib.php
@@ -236,16 +236,6 @@ function help($help="", $left=0, $top=0)
     return $str;
 }
 
-function subtitle($title, $more="") 
-{
-    global $g4;
-
-    $s = "<h2><span></span>$title</h2>";
-    if ($more)
-        $s .= "<a href='$more'>더보기</a>";
-    return $s;
-}
-
 // 출력순서
 function order_select($fld, $sel="") 
 {
diff --git a/adm/admin.menu100.php b/adm/admin.menu100.php
index 3262a3df9..4f5384cf3 100644
--- a/adm/admin.menu100.php
+++ b/adm/admin.menu100.php
@@ -6,9 +6,10 @@ $menu["menu100"] = array (
     array("100300", "메일 테스트", "$g4[admin_path]/sendmail_test.php"),
     array("100400", "버전정보", "$g4[admin_path]/version.php"),
     array("100500", "phpinfo()", "$g4[admin_path]/phpinfo.php"),
-    array("100600", "업그레이드", "$g4[admin_path]/upgrade.php"),
-    array("100700", "복구/최적화", "$g4[admin_path]/repair.php"),
-    array("100800", "세션 삭제", "$g4[admin_path]/session_delete.php"),
+    //array("100600", "업그레이드", "$g4[admin_path]/upgrade.php"),
+    //array("100700", "복구/최적화", "$g4[admin_path]/repair.php"),
+    //array("100800", "세션 삭제", "$g4[admin_path]/session_delete.php"),
+    array("100900","캐쉬삭제","#"),
     array("", "phpMyAdmin", "$g4[path]/$g4[phpmyadmin_dir]")
 );
 ?>
\ No newline at end of file
diff --git a/adm/admin.tail.php b/adm/admin.tail.php
index c5a361adc..9c3357637 100644
--- a/adm/admin.tail.php
+++ b/adm/admin.tail.php
@@ -2,10 +2,16 @@
 if (!defined("_GNUBOARD_")) exit;
 ?>
 
+</div>
+
+<footer>
+푸터
+</footer>
+
 <!-- <p>실행시간 : <?=get_microtime() - $begin_time;?> -->
 
 <script src='<?=$g4['admin_path']?>/admin.js'></script>
 
-<? 
+<?
 include_once("$g4[path]/tail.sub.php");
 ?>
\ No newline at end of file
diff --git a/adm/index.php b/adm/index.php
index 2c1297628..e6574dcda 100644
--- a/adm/index.php
+++ b/adm/index.php
@@ -58,29 +58,31 @@ $result = sql_query($sql);
 $colspan = 12;
 ?>
 
-<?=subtitle("신규가입회원 {$new_member_rows}건", "./member_list.php");?>
+<section id='idx_newbies'>
+<h2><a href='<?=$g4['admin_path']?>/member_list.php'><span></span>신규가입회원 <?=$new_member_rows?>건</strong></a></h2>
 
+<p>
 <?//=$listall?> (총회원수 : <?=number_format($total_count)?>, 차단 : <?=number_format($intercept_count)?>, 탈퇴 : <?=number_format($leave_count)?>)
+</p>
 
 <table>
-<input type='hidden' name='sst'  value='<?=$sst?>'>
-<input type='hidden' name='sod'  value='<?=$sod?>'>
-<input type='hidden' name='sfl'  value='<?=$sfl?>'>
-<input type='hidden' name='stx'  value='<?=$stx?>'>
-<input type='hidden' name='page' value='<?=$page?>'>
+<caption>신규가입회원 목록</caption>
+<thead>
 <tr>
-    <td>회원아이디</td>
-    <td>이름</td>
-    <td>별명</td>
-    <td>권한</td>
-    <td>포인트</td>
-    <td>최종접속</td>
-    <td>수신</td>
-    <td>공개</td>
-    <td>인증</td>
-    <td>차단</td>
-    <td>그룹</td>
+    <th scope='col'>회원아이디</th>
+    <th scope='col'>이름</th>
+    <th scope='col'>별명</th>
+    <th scope='col'>권한</th>
+    <th scope='col'>포인트</th>
+    <th scope='col'>최종접속</th>
+    <th scope='col'>수신</th>
+    <th scope='col'>공개</th>
+    <th scope='col'>인증</th>
+    <th scope='col'>차단</th>
+    <th scope='col'>그룹</th>
 </tr>
+</thead>
+<tbody>
 <?
 for ($i=0; $row=sql_fetch_array($result); $i++) 
 {
@@ -98,8 +100,8 @@ for ($i=0; $row=sql_fetch_array($result); $i++)
     } 
     else 
     {
-        $s_mod = "<a href=\"./member_form.php?$qstr&w=u&mb_id=$row[mb_id]\"><img src='img/icon_modify.gif' border=0 title='수정'></a>";
-        $s_del = "<a href=\"javascript:del('./member_delete.php?$qstr&w=d&mb_id=$row[mb_id]&url=$_SERVER[PHP_SELF]');\"><img src='img/icon_delete.gif' border=0 title='삭제'></a>";
+        $s_mod = "<a href=\"./member_form.php?$qstr&amp;w=u&amp;mb_id=$row[mb_id]\">수정</a>";
+        $s_del = "<a href=\"javascript:del('./member_delete.php?$qstr&amp;w=d&amp;mb_id=$row[mb_id]&amp;url=$_SERVER[PHP_SELF]');\">삭제</a>";
     }
     $s_grp = "<a href='./boardgroupmember_form.php?mb_id=$row[mb_id]'><img src='img/icon_group.gif' border=0 title='그룹'></a>";
 
@@ -114,29 +116,28 @@ for ($i=0; $row=sql_fetch_array($result); $i++)
     else if ($row['mb_intercept_date'])
         $mb_id = "$mb_id";
 
-    $list = $i%2;
-    echo "
-    <input type='hidden' name='mb_id[$i]' value='$row[mb_id]'>
+?>
     <tr>
-        <td>$mb_id</td>
-        <td>$row[mb_name]</td>
-        <td>$mb_nick</td>
-        <td>$row[mb_level]</td>
-        <td><a href='./point_list.php?sfl=mb_id&stx=$row[mb_id]' class=tt>".number_format($row['mb_point'])."</a>&nbsp;</td>
-        <td>".substr($row['mb_today_login'],2,8)."</td>
-        <td>".($row['mb_mailling']?'&radic;':'&nbsp;')."</td>
-        <td>".($row['mb_open']?'&radic;':'&nbsp;')."</td>
-        <td>".(preg_match('/[1-9]/', $row['mb_email_certify'])?'&radic;':'&nbsp;')."</td>
-        <td>".($row['mb_intercept_date']?'&radic;':'&nbsp;')."</td>
-        <td>$group</td>               
-    </tr>";
-}
-
+        <td><?=$mb_id?></td>
+        <td><?=$row['mb_name']?></td>
+        <td><?=$mb_nick?></td>
+        <td><?=$row[mb_level]?></td>
+        <td><a href='./point_list.php?sfl=mb_id&amp;stx=<?=$row[mb_id]?>'><?=number_format($row['mb_point'])?></td>
+        <td><?=substr($row['mb_today_login'],2,8)?></td>
+        <td><?=$row['mb_mailling']?'예':'아니오';?></td>
+        <td><?=$row['mb_open']?'예':'아니오';?></td>
+        <td><?=preg_match('/[1-9]/', $row['mb_email_certify'])?'예':'아니오';?></td>
+        <td><?=$row['mb_intercept_date']?'예':'아니오';?></td>
+        <td><?=$group?></td>
+    </tr>
+<?
+    }
 if ($i == 0)
     echo "<tr><td colspan='$colspan'>자료가 없습니다.</td></tr>";
-echo "</table>";
 ?>
-
+</tbody>
+</table>
+</section>
 
 
 <?
@@ -160,21 +161,21 @@ $total_count = $row['cnt'];
 $colspan = 5;
 ?>
 
-<?=subtitle("최근게시물 {$new_write_rows}건", "$g4[bbs_path]/new.php");?>
+<section id='idx_latest'>
+<h2><span></span><a href='<?=$g4['bbs_path']?>/new.php'>최근게시물 <strong><?=$new_write_rows?>건</strong></a></h2>
 
 <table>
-<input type='hidden' name='sst'  value='<?=$sst?>'>
-<input type='hidden' name='sod'  value='<?=$sod?>'>
-<input type='hidden' name='sfl'  value='<?=$sfl?>'>
-<input type='hidden' name='stx'  value='<?=$stx?>'>
-<input type='hidden' name='page' value='<?=$page?>'>
+<caption>최근게시물 목록</caption>
+<thead>
 <tr>
-    <td>그룹</td>
-    <td>게시판</td>
-    <td>제목</td>
-    <td>이름</td>
-    <td>일시</td>
+    <th scope='col'>그룹</th>
+    <th scope='col'>게시판</th>
+    <th scope='col'>제목</th>
+    <th scope='col'>이름</th>
+    <th scope='col'>일시</th>
 </tr>
+</thead>
+<tbody>
 <?
 $sql = " select a.*, b.bo_subject, c.gr_subject, c.gr_id
           $sql_common
@@ -217,23 +218,24 @@ for ($i=0; $row=sql_fetch_array($result); $i++)
         else
             $datetime2 = substr($datetime2,5,5);
     }
-
-    $list = $i%2;
-    echo "
-    <tr>
-        <td><a href='$g4[bbs_path]/new.php?gr_id=$row[gr_id]'>".cut_str($row['gr_subject'],10)."</a></td>
-        <td><a href='$g4[bbs_path]/board.php?bo_table=$row[bo_table]'>".cut_str($row['bo_subject'],20)."</a></td>
-        <td>&nbsp;<a href='$g4[bbs_path]/board.php?bo_table=$row[bo_table]&wr_id=$row2[wr_id]{$comment_link}'>{$comment}".conv_subject($row2['wr_subject'], 100)."</a></td>
-        <td>$name</td>
-        <td>$datetime</td>
-    </tr> ";  
-}
-
-if ($i == 0)
-    echo "<tr><td colspan='$colspan'>자료가 없습니다.</td></tr>";
-echo "</table>";
 ?>
 
+    <tr>
+        <td><a href='<?=$g4['bbs_path']?>/new.php?gr_id=<?=$row[gr_id]?>'><?=cut_str($row['gr_subject'],10)?></a></td>
+        <td><a href='<?=$g4['bbs_path']?>/board.php?bo_table=<?=$row['bo_table']?>'><?=cut_str($row['bo_subject'],20)?></a></td>
+        <td><a href='<?=$g4['bbs_path']?>/board.php?bo_table=<?=$row['bo_table']?>&amp;wr_id=<?=$row2[wr_id]?><?=$comment_link?>'><?=$comment?><?=conv_subject($row2['wr_subject'], 100)?></a></td>
+        <td><?=$name?></td>
+        <td><?=$datetime?></td>
+    </tr>
+
+<?
+}
+if ($i == 0)
+    echo "<tr><td colspan='$colspan'>자료가 없습니다.</td></tr>";
+?>
+</tbody>
+</table>
+</section>
 
 
 <?
@@ -258,38 +260,31 @@ $result = sql_query($sql);
 $colspan = 7;
 ?>
 
-<br><br>
-<?=subtitle("최근포인트 {$new_point_rows}건", "./point_list.php");?>
+<section id='idx_point'>
+<h2><a href='<?=$g4['admin_path']?>/adm/point_list.php'><span><span>최근포인트 <strong><?=$new_point_rows?>건</strong></a></h2>
 
-<table width=100%>
-<tr>
-    <td width=50% align=left>
-        <?//=$listall?> (건수 : <?=number_format($total_count)?>)
-        <? 
-        //$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)";
-        ?>
-        
-    </td>
-    <td width=50% align=right></td>
-</tr>
-</table>
+<p>
+<?//=$listall?> 건수 : <?=number_format($total_count)?>
+<? 
+//$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)";
+?>
+</p>
 
 <table>
-<input type='hidden' name='sst'  value='<?=$sst?>'>
-<input type='hidden' name='sod'  value='<?=$sod?>'>
-<input type='hidden' name='sfl'  value='<?=$sfl?>'>
-<input type='hidden' name='stx'  value='<?=$stx?>'>
-<input type='hidden' name='page' value='<?=$page?>'>
+<caption>최근 포인트 기록</caption>
+<thead>
 <tr>
-    <td>회원아이디</td>
-    <td>이름</td>
-    <td>별명</td>
-    <td>일시</td>
-    <td>포인트 내용</td>
-    <td>포인트</td>
-    <td>포인트합</td>
+    <th scope='col'>회원아이디</th>
+    <th scope='col'>이름</th>
+    <th scope='col'>별명</th>
+    <th scope='col'>일시</th>
+    <th scope='col'>포인트 내용</th>
+    <th scope='col'>포인트</th>
+    <th scope='col'>포인트합</th>
 </tr>
+</thead>
+<tbody>
 <?
 $row2['mb_id'] = '';
 for ($i=0; $row=sql_fetch_array($result); $i++) 
@@ -305,30 +300,28 @@ for ($i=0; $row=sql_fetch_array($result); $i++)
     $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>";
+        $link1 = "<a href='".$g4['bbs_path']."/board.php?bo_table=".$row['po_rel_table']."&amp;wr_id=".$row[po_rel_id]."' target='_blank'>";
         $link2 = "</a>";
     }
-
-    $list = $i%2;
-    echo "
-    <input type='hidden' name='po_id[$i]' value='$row[po_id]'>
-    <input type='hidden' name='mb_id[$i]' value='$row[mb_id]'>
+?>
     <tr>
-        <td><a href='./point_list.php?sfl=mb_id&stx=$row[mb_id]'>$row[mb_id]</a></td>
-        <td>$row2[mb_name]</td>
-        <td>$mb_nick</td>
-        <td>$row[po_datetime]</td>
-        <td>&nbsp;{$link1}$row[po_content]{$link2}</td>
-        <td>".number_format($row['po_point'])."&nbsp;</td>
-        <td>".number_format($row2['mb_point'])."&nbsp;</td>
-    </tr> ";
+        <td><a href='./point_list.php?sfl=mb_id&amp;stx=$row[mb_id]'><?=$row['mb_id']?></a></td>
+        <td><?=$row2['mb_name']?></td>
+        <td><?=$mb_nick?></td>
+        <td><?=$row['po_datetime']?></td>
+        <td><?=$link1.$row['po_content'].$link2?></td>
+        <td><?=number_format($row[po_point])?></td>
+        <td><?=number_format($row2[mb_point])?></td>
+    </tr>
+<?
 } 
 
 if ($i == 0)
     echo "<tr><td colspan='$colspan'>자료가 없습니다.</td></tr>";
-echo "</table>";
 ?>
-
+</tbody>
+</table>
+</section>
 
 <?
 include_once ("./admin.tail.php");