diff --git a/adm/mail_delete.php b/adm/mail_delete.php
new file mode 100644
index 000000000..cc8ce6b30
--- /dev/null
+++ b/adm/mail_delete.php
@@ -0,0 +1,24 @@
+<?php
+$sub_menu = '200300';
+include_once('./_common.php');
+
+check_demo();
+
+auth_check($auth[$sub_menu], 'd');
+
+check_token();
+
+$count = count($_POST['chk']);
+
+if(!$count)
+    alert('삭제할 메일목록을 1개이상 선택해 주세요.');
+
+for($i=0; $i<$count; $i++) {
+    $ma_id = $_POST['chk'][$i];
+
+    $sql = " delete from {$g4['mail_table']} where ma_id = '$ma_id' ";
+    sql_query($sql);
+}
+
+goto_url('./mail_list.php');
+?>
\ No newline at end of file
diff --git a/adm/mail_list.php b/adm/mail_list.php
index 4984b6d91..96658ebc5 100644
--- a/adm/mail_list.php
+++ b/adm/mail_list.php
@@ -33,6 +33,7 @@ $colspan = 6;
         현재 등록된 메일은 총 <?=$total_count ?>건입니다.
     </p>
 
+    <form id="fmaillist" name="fmaillist" method="post" action="./mail_delete.php">
     <table>
     <thead>
     <tr>
@@ -57,8 +58,7 @@ $colspan = 6;
 
     <tr>
         <td class="td_chk">
-            <input type="hidden" name="" value="">
-            <input type="checkbox" id="chk_<?=$i?>" name="chk[]" value="<?=$i?>" title="메일선택">
+            <input type="checkbox" id="chk_<?=$i?>" name="chk[]" value="<?=$row['ma_id']?>" title="메일선택">
         </td>
         <td class="td_num"><?=$num?></td>
         <td><?=$row['ma_subject']?></td>
@@ -78,34 +78,28 @@ $colspan = 6;
 
     <div class="btn_list">
         <button>선택삭제</button>
-        <input type="submit" name="btn_submit" value="선택삭제">
     </div>
+    </form>
 </section>
 
 <script>
-// POST 방식으로 삭제
-function post_delete(action_url, val)
-{
-    var f = document.fpost;
+$(function() {
+    $('#fmaillist').submit(function() {
+        if(confirm("한번 삭제한 자료는 복구할 방법이 없습니다.\n\n정말 삭제하시겠습니까?")) {
+            var cnt = $('input[name^=chk]:checked').length;
+            if(cnt < 1) {
+                alert('삭제할 메일목록을 1개이상 선택해 주세요.');
+                return false;
+            }
 
-    if(confirm('한번 삭제한 자료는 복구할 방법이 없습니다. 정말 삭제하시겠습니까?')) {
-        f.ma_id.value = val;
-        f.action = action_url;
-        f.submit();
-    }
-}
+            return true;
+        } else {
+            return false;
+        }
+    });
+});
 </script>
 
-<form id="fpost" name="fpost" method="post">
-<input type="hidden" name="sst" value="<?=$sst?>">
-<input type="hidden" name="sod" value="<?=$sod?>">
-<input type="hidden" name="sfl" value="<?=$sfl?>">
-<input type="hidden" name="stx" value="<?=$stx?>">
-<input type="hidden" name="page" value="<?=$page?>">
-<input type="hidden" name="w" value='d'>
-<input type="hidden" name="ma_id">
-</form>
-
 <?
 include_once ('./admin.tail.php');
 ?>
\ No newline at end of file
diff --git a/adm/poll_delete.php b/adm/poll_delete.php
new file mode 100644
index 000000000..1252e4329
--- /dev/null
+++ b/adm/poll_delete.php
@@ -0,0 +1,27 @@
+<?php
+$sub_menu = "200900";
+include_once('./_common.php');
+
+check_demo();
+
+auth_check($auth[$sub_menu], 'd');
+
+check_token();
+
+$count = count($_POST['chk']);
+
+if(!$count)
+    alert('삭제할 투표목록을 1개이상 선택해 주세요.');
+
+for($i=0; $i<$count; $i++) {
+    $po_id = $_POST['chk'][$i];
+
+    $sql = " delete from {$g4['poll_table']} where po_id = '$po_id' ";
+    sql_query($sql);
+
+    $sql = " delete from {$g4['poll_etc_table']} where po_id = '$po_id' ";
+    sql_query($sql);
+}
+
+goto_url('./poll_list.php?'.$qstr);
+?>
\ No newline at end of file
diff --git a/adm/poll_list.php b/adm/poll_list.php
index 6dadeaf79..3677bb457 100644
--- a/adm/poll_list.php
+++ b/adm/poll_list.php
@@ -76,6 +76,13 @@ $colspan = 6;
 <section class="cbox">
     <h2>투표목록</h2>
 
+    <form id="fpolllist" name="fpolllist" method="post" action="./poll_delete.php">
+    <input type="hidden" name="sst" value="<?=$sst?>">
+    <input type="hidden" name="sod" value="<?=$sod?>">
+    <input type="hidden" name="sfl" value="<?=$sfl?>">
+    <input type="hidden" name="stx" value="<?=$stx?>">
+    <input type="hidden" name="page" value="<?=$page?>">
+    <input type="hidden" name="token" value="<?=$token?>">
     <table>
     <thead>
     <tr>
@@ -101,8 +108,7 @@ $colspan = 6;
 
     <tr>
         <td class="td_chk">
-            <input type="hidden" name="" value="">
-            <input type="checkbox" id="chk_<?=$i?>" name="chk[]" value="<?=$i?>" title="투표선택">
+            <input type="checkbox" id="chk_<?=$i?>" name="chk[]" value="<?=$row['po_id']?>" title="투표선택">
         </td>
         <td class="td_num"><?=$row['po_id']?></td>
         <td><?=cut_str(get_text($row['po_subject']),70)?></td>
@@ -123,8 +129,8 @@ $colspan = 6;
 
     <div class="btn_list">
         <button>선택삭제</button>
-        <input type="submit" name="btn_submit" value="선택삭제">
     </div>
+    </form>
 </section>
 
 <?=get_paging($config['cf_write_pages'], $page, $total_page, "{$_SERVER['PHP_SELF']}?$qstr&amp;page=");?>
@@ -135,30 +141,23 @@ if (isset($stx))
 ?>
 
 <script>
-// POST 방식으로 삭제
-function post_delete(action_url, val)
-{
-    var f = document.fpost;
+$(function() {
+    $('#fpolllist').submit(function() {
+        if(confirm("한번 삭제한 자료는 복구할 방법이 없습니다.\n\n정말 삭제하시겠습니까?")) {
+            var cnt = $('input[name^=chk]:checked').length;
+            if(cnt < 1) {
+                alert('삭제할 투표목록을 1개이상 선택해 주세요.');
+                return false;
+            }
 
-    if(confirm("한번 삭제한 자료는 복구할 방법이 없습니다.\n\n정말 삭제하시겠습니까?")) {
-        f.po_id.value = val;
-        f.action      = action_url;
-        f.submit();
-    }
-}
+            return true;
+        } else {
+            return false;
+        }
+    });
+});
 </script>
 
-<form id="fpost" name="fpost" method="post">
-<input type="hidden" name="sst" value="<?=$sst?>">
-<input type="hidden" name="sod" value="<?=$sod?>">
-<input type="hidden" name="sfl" value="<?=$sfl?>">
-<input type="hidden" name="stx" value="<?=$stx?>">
-<input type="hidden" name="page" value="<?=$page?>">
-<input type="hidden" name="token" value="<?=$token?>">
-<input type="hidden" name="w" value='d'>
-<input type="hidden" name="po_id">
-</form>
-
 <?
 include_once ('./admin.tail.php');
 ?>
\ No newline at end of file
diff --git a/adm/popular_list.php b/adm/popular_list.php
index 486617e63..25b5f365b 100644
--- a/adm/popular_list.php
+++ b/adm/popular_list.php
@@ -6,11 +6,10 @@ auth_check($auth[$sub_menu], 'r');
 
 // 체크된 자료 삭제
 if (isset($_POST['chk']) && is_array($_POST['chk'])) {
-    for ($i=0; $i<count($chk); $i++) {
-        // 실제 번호를 넘김
-        $k = $chk[$i];
+    for ($i=0; $i<count($_POST['chk']); $i++) {
+        $pp_id = $_POST['chk'][$i];
 
-        sql_query(" delete from {$g4['popular_table']} where pp_id = '{$_POST['pp_id'][$k]}' ", true);
+        sql_query(" delete from {$g4['popular_table']} where pp_id = '$pp_id' ", true);
     }
 }
 
@@ -117,8 +116,7 @@ var list_delete_php = 'popular_list.php';
 
     <tr>
         <td class="td_chk">
-            <input type="hidden" name="pp_id[<?=$i?>]" value="<?=$row['pp_id']?>">
-            <input type="checkbox" id="chk_<?=$i?>" name="chk[]" value="<?=$i?>" title="<?=$word?> 선택">
+            <input type="checkbox" id="chk_<?=$i?>" name="chk[]" value="<?=$row['pp_id']?>" title="<?=$word?> 선택">
         </td>
         <td>&nbsp; <a href="<?=$_SERVER['PHP_SELF']?>?sfl=pp_word&amp;stx=<?=$word?>"><?=$word?></a></td>
         <td><?=$row['pp_date']?></td>
@@ -137,7 +135,6 @@ var list_delete_php = 'popular_list.php';
     <?if ($is_admin == 'super'){ ?>
     <div class="btn_list">
         <button>선택삭제</button>
-        <button onclick="btn_check(this.form, 'delete')">선택삭제</button>
     </div>
     <?}?>
 
@@ -151,6 +148,24 @@ if (isset($stx))
     echo '<script>document.fsearch.sfl.value = \''.$sfl.'\';</script>';
 ?>
 
+<script>
+$(function() {
+    $('#fpopularlist').submit(function() {
+        if(confirm("한번 삭제한 자료는 복구할 방법이 없습니다.\n\n정말 삭제하시겠습니까?")) {
+            var cnt = $('input[name^=chk]:checked').length;
+            if(cnt < 1) {
+                alert('삭제할 검색어를 1개이상 선택해 주세요.');
+                return false;
+            }
+
+            return true;
+        } else {
+            return false;
+        }
+    });
+});
+</script>
+
 <?
 include_once('./admin.tail.php');
 ?>