diff --git a/bbs/alert_login.php b/bbs/alert_login.php
new file mode 100644
index 000000000..4e93f9333
--- /dev/null
+++ b/bbs/alert_login.php
@@ -0,0 +1,13 @@
+<?php
+include_once('./_common.php');
+include_once(G4_PATH.'/head.sub.php');
+?>
+
+<script>
+alert("<?php echo $msg; ?>");
+document.location=g4_bbs_url+"/login.php?url=<?php echo $url; ?>";
+</script>
+
+<?php
+include_once(G4_PATH.'/tail.sub.php');
+?>
\ No newline at end of file
diff --git a/lib/common.lib.php b/lib/common.lib.php
index 274271520..0de04ebb0 100644
--- a/lib/common.lib.php
+++ b/lib/common.lib.php
@@ -169,6 +169,21 @@ function alert_close($msg, $error=true)
     exit;
 }
 
+
+// 경고메세지 출력후 창을 닫음
+function alert_login($msg, $url)
+{
+    global $g4;
+
+    $header = '';
+    if (isset($g4['title'])) {
+        $header = $g4['title'];
+    }
+    include_once(G4_BBS_PATH.'/alert_login.php');
+    exit;
+}
+
+
 // confirm 창
 function confirm($msg, $url1='', $url2='', $url3='')
 {
diff --git a/shop/item.php b/shop/item.php
index 5f8984d9e..9368e8849 100644
--- a/shop/item.php
+++ b/shop/item.php
@@ -597,9 +597,18 @@ else
         <h2>상품문의</h2>
         <?php echo pg_anchor('qa'); ?>
 
+        <div id="itemqa"></div>
+        <script>
+        $(function(){
+            $("#itemqa").load("./itemqa.php", {it_id:"<?php echo $it_id; ?>"});
+        });
+        </script>
+
         <?php
+        /*
         $qa_page_rows = 10; // 페이지당 목록수
         include_once('./itemqa.inc.php');
+        */
         ?>
     </section>
 
diff --git a/shop/itemqa.php b/shop/itemqa.php
new file mode 100644
index 000000000..cc30052c6
--- /dev/null
+++ b/shop/itemqa.php
@@ -0,0 +1,198 @@
+<?php
+include_once('./_common.php');
+include_once(G4_LIB_PATH.'/thumbnail.lib.php');
+
+$it_id = $_REQUEST['it_id'];
+
+$itemqa_list = "./itemqalist.php";
+$itemqa_form = "./itemqaform.php?it_id=".$it_id;
+$itemqa_formupdate = "./itemqaformupdate.php?it_id=".$it_id;
+
+include_once(G4_PATH.'/head.sub.php');
+?>
+
+<section id="sit_qa_list">
+    <h3>등록된 상품문의</h3>
+
+    <?php
+    $sql_common = " from `{$g4['shop_item_qa_table']}` where it_id = '{$it_id}' ";
+
+    // 테이블의 전체 레코드수만 얻음
+    $sql = " select COUNT(*) as cnt " . $sql_common;
+    $row = sql_fetch($sql);
+    $total_count = $row['cnt'];
+
+    $rows = 5;
+    $total_page  = ceil($total_count / $rows); // 전체 페이지 계산
+    if ($page == "") $page = 1; // 페이지가 없으면 첫 페이지 (1 페이지)
+    $from_record = ($page - 1) * $rows; // 시작 레코드 구함
+
+    $sql = "select * $sql_common order by iq_id desc limit $from_record, $rows ";
+    $result = sql_query($sql);
+
+    for ($i=0; $row=sql_fetch_array($result); $i++)
+    {
+        $iq_num     = $total_count - ($page - 1) * $rows - $i;
+        $iq_star    = get_star($row['iq_score']);
+        $iq_name    = get_text($row['iq_name']);
+        $iq_subject = conv_subject($row['iq_subject'],50,"…");
+        $iq_question = get_view_thumbnail($row['iq_question'], 300);
+        $iq_time    = substr($row['iq_time'], 2, 8);
+        $iq_href    = './itemqalist.php?bo_table=itemqa&amp;wr_id='.$row['wr_id'];
+
+        $hash = md5($row['iq_id'].$row['iq_time'].$row['iq_ip']);
+
+        // http://stackoverflow.com/questions/6967081/show-hide-multiple-divs-with-jquery?answertab=votes#tab-top
+
+        $iq_stats = '';
+        $iq_answer = '';
+        $iq_flag = 0;
+        if ($row['iq_answer'])
+        {
+            $iq_answer = get_view_thumbnail($row['iq_answer'], 300);
+            $iq_stats = '답변완료';
+        } else {
+            $iq_stats = '답변전';
+            $iq_answer = '답변이 등록되지 않았습니다.';
+            $iq_flag = 1;
+        }
+
+        if ($i == 0) echo '<ol id="sit_qa_ol">';
+    ?>
+
+        <li class="sit_qa_li">
+            <button type="button" class="sit_qa_li_title" onclick="javascript:qa_menu('sit_qa_con_<?php echo $i; ?>')"><b><?php echo $num; ?>.</b> <?php echo $iq_subject; ?></button>
+            <dl class="sit_qa_dl">
+                <dt>작성자</dt>
+                <dd><?php echo $iq_name; ?></dd>
+                <dt>작성일</dt>
+                <dd><?php echo $iq_time; ?></dd>
+                <dt>상태</dt>
+                <dd><?php echo $iq_stats; ?></dd>
+            </dl>
+
+            <div id="sit_qa_con_<?php echo $i; ?>" class="sit_qa_con">
+                <p class="sit_qa_qaq">
+                    <strong>문의내용</strong><br>
+                    <?php echo $iq_question; // 상품 문의 내용 ?>
+                </p>
+                <p class="sit_qa_qaa">
+                    <strong>답변</strong><br>
+                    <?php echo $iq_answer; ?>
+                </p>
+
+                <?php if ($row['mb_id'] == $member['mb_id'] && $iq_answer == 0) { ?>
+                <div class="sit_qa_cmd">
+                    <a href="<?php echo $itemqa_form."&amp;iq_id={$row['iq_id']}&amp;w=u"; ?>" class="itemqa_form" onclick="return false;">수정</a>
+                    <a href="<?php echo $itemqa_formupdate."&amp;iq_id={$row['iq_id']}&amp;w=d&amp;hash={$hash}"; ?>" class="itemqa_delete" onclick="return false;">삭제</a>
+                    <!-- <button type="button" onclick="javascript:itemqa_update(<?php echo $i; ?>);" class="btn01">수정</button>
+                    <button type="button" onclick="javascript:itemqa_delete(fitemqa_password<?php echo $i; ?>, <?php echo $i; ?>);" class="btn01">삭제</button> -->
+                </div>
+                <?php } ?>
+            </div>
+            </div>
+        </li>
+
+
+        <li class="sit_qa_li">
+            <button type="button" class="sit_qa_li_title" onclick="javascript:qa_menu('sit_qa_con_<?php echo $i; ?>')"><b><?php echo $iq_num; ?>.</b> <?php echo $iq_subject; ?></button>
+            <dl class="sit_qa_dl">
+                <dt>작성자</dt>
+                <dd><?php echo $iq_name; ?></dd>
+                <dt>작성일</dt>
+                <dd><?php echo $iq_time; ?></dd>
+            </dl>
+
+            <div id="sit_qa_con_<?php echo $i; ?>" class="sit_qa_con">
+                <p>
+                    <?php echo $iq_question; // 상품문의 질문 ?>
+                    <?php echo $iq_answer; // 상품문의 답변 ?>
+                    <a href="<?php echo $itemqa_form."&amp;iq_id={$row['iq_id']}&amp;w=u"; ?>" class="itemqa_form" onclick="return false;">수정</a>
+                    <a href="<?php echo "./itemqaformupdate.php?w=d&amp;it_id={$row['it_id']}&amp;iq_id={$row['iq_id']}&amp;hash={$hash}"; ?>">삭제</a>
+                </p>
+            </div>
+        </li>
+
+    <?php }
+
+    if ($i >= 0) echo '</ol>';
+
+    if (!$i) echo '<p class="sit_empty">상품문의가 없습니다.</p>';
+    ?>
+</section>
+
+<?php
+// 현재페이지, 총페이지수, 한페이지에 보여줄 행, URL
+function itemqa_page($write_pages, $cur_page, $total_page, $url, $add="")
+{
+    $url = preg_replace('#&amp;page=[0-9]*(&amp;page=)$#', '$1', $url);
+
+    $str = '';
+    if ($cur_page > 1) {
+        $str .= '<a href="'.$url.'1'.$add.'" class="pg_page pg_start" onclick="return false;">처음</a>'.PHP_EOL;
+    }
+
+    $start_page = ( ( (int)( ($cur_page - 1 ) / $write_pages ) ) * $write_pages ) + 1;
+    $end_page = $start_page + $write_pages - 1;
+
+    if ($end_page >= $total_page) $end_page = $total_page;
+
+    if ($start_page > 1) $str .= '<a href="'.$url.($start_page-1).$add.'" class="pg_page pg_prev" onclick="return false;">이전</a>'.PHP_EOL;
+
+    if ($total_page > 1) {
+        for ($k=$start_page;$k<=$end_page;$k++) {
+            if ($cur_page != $k)
+                $str .= '<a href="'.$url.$k.$add.'" class="pg_page" onclick="return false;">'.$k.'</a><span class="sound_only">페이지</span>'.PHP_EOL;
+            else
+                $str .= '<span class="sound_only">열린</span><strong class="pg_current">'.$k.'</strong><span class="sound_only">페이지</span>'.PHP_EOL;
+        }
+    }
+
+    if ($total_page > $end_page) $str .= '<a href="'.$url.($end_page+1).$add.'" class="pg_page pg_next">다음</a>'.PHP_EOL;
+
+    if ($cur_page < $total_page) {
+        $str .= '<a href="'.$url.$total_page.$add.'" class="pg_page pg_end" onclick="return false;">맨끝</a>'.PHP_EOL;
+    }
+
+    if ($str)
+        return "<nav class=\"pg_wrap\"><span class=\"pg\">{$str}</span></nav>";
+    else
+        return "";
+}
+
+echo itemqa_page(10, $page, $total_page, "./itemqa.php?it_id=$it_id&amp;page=", "");
+?>
+
+<div id="sit_qa_wbtn">
+    <!-- <a href="javascript:itemqawin('it_id=<?php echo $it_id; ?>');">상품문의 쓰기<span class="sound_only"> 새 창</span></a> -->
+    <a href="<?php echo $itemqa_form; ?>" onclick="return false;" class="btn02 itemqa_form">상품문의 쓰기<span class="sound_only"> 새 창</span></a>
+    <a href="<?php echo $itemqa_list; ?>" id="itemqa_list" class="btn01">더보기</a>
+</div>
+
+<script>
+$(function(){
+    $(".itemqa_form").click(function(){
+        window.open(this.href, "itemqa_form", "width=800,height=550"); 
+    });
+
+    $(".qa_href").click(function(){
+        var $content = $("#qa_div"+$(this).attr("target"));
+        $(".qa_div").each(function(index, value){
+            if ($(this).get(0) == $content.get(0)) { // 객체의 비교시 .get(0) 를 사용한다.
+                $(this).is(":hidden") ? $(this).show() : $(this).hide();
+            } else {
+                $(this).hide();
+            }
+        });
+    });
+
+    $(".pg_page").click(function(){
+        //alert($(this).attr("href"));
+        $(top.document).find('#itemqa').load($(this).attr("href"));
+    });
+});
+</script>
+
+<?php
+include_once(G4_PATH.'/tail.sub.php');
+?>
\ No newline at end of file
diff --git a/shop/itemqaform.php b/shop/itemqaform.php
new file mode 100644
index 000000000..d9bb2a6be
--- /dev/null
+++ b/shop/itemqaform.php
@@ -0,0 +1,82 @@
+<?php
+include_once("./_common.php");
+include_once(G4_CKEDITOR_PATH.'/ckeditor.lib.php');
+
+// 상품문의의 내용에 쓸수 있는 최대 글자수 (한글은 영문3자)
+$iq_question_max_length = 10000;
+
+$w     = escape_trim($_REQUEST['w']);
+$it_id = escape_trim($_REQUEST['it_id']);
+$iq_id = escape_trim($_REQUEST['iq_id']);
+
+if (!$is_member) {
+    alert_login("상품문의는 회원만 작성 가능합니다.", urlencode($_SERVER['REQUEST_URI']));
+}
+
+if ($w == "u") 
+{
+    $qa = sql_fetch(" select * from {$g4['shop_item_qa_table']} where iq_id = '$iq_id' ");
+    if (!$qa) {
+        alert_close("상품문의 정보가 없습니다.");
+    }
+
+    $it_id    = $qa['it_id'];
+
+    if (!$iq_admin && $qa['mb_id'] != $member['mb_id']) {
+        alert_close("자신의 상품문의만 수정이 가능합니다.");
+    }
+}
+
+include_once(G4_PATH.'/head.sub.php');
+?>
+<style>
+ul {list-style:none;margin:0px;padding:0px;}
+label {width:130px;vertical-align:top;padding:3px 0;}
+</style>
+
+<div style="padding:10px;">
+    <form name="fitemqa" method="post" action="./itemqaformupdate.php" onsubmit="return fitemqa_submit(this);" autocomplete="off">
+    <input type="hidden" name="w" value="<?php echo $w; ?>">
+    <input type="hidden" name="it_id" value="<?php echo $it_id; ?>">
+    <input type="hidden" name="iq_id" value="<?php echo $iq_id; ?>">
+    <fieldset style="padding:0 10px 10px;">
+    <legend><strong>상품문의 쓰기</strong></legend>
+    <ul style="padding:10px;">
+        <li>
+            <label for="iq_subject">제목</label>
+            <input type="text" id="iq_subject" name="iq_subject" size="100" class="ed" minlength="2" maxlength="250" required itemname="제목" value="<?php echo get_text($qa['iq_subject']); ?>">
+        </li>
+        <li>
+            <label for="" style="width:200px;">질문</label>
+            <?php echo editor_html('iq_question', $qa['iq_question']); ?>
+        </li>
+    </ul>
+    <input type="submit" value="   확   인   ">
+    </fieldset>
+    </form>
+</div>
+
+<script type="text/javascript">
+self.focus();
+
+function fitemqa_submit(f)
+{
+    <?php echo get_editor_js('iq_question'); ?>
+
+    if (iq_question_editor_data.length > <?php echo $iq_question_max_length; ?>) {
+        alert("내용은 <?php echo $iq_question_max_length; ?> 글자 이내에서 작성해 주세요. (한글은 영문 3자)\n\n현재 : "+iq_question_editor_data.length+" 글자");
+        CKEDITOR.instances.iq_question.focus(); 
+        return false;
+    }
+
+    return true;
+}
+
+$(function() {
+    $("#iq_subject").focus();
+});
+</script>
+
+<?php
+include_once(G4_PATH.'/tail.sub.php');
+?>
\ No newline at end of file
diff --git a/shop/itemqaformupdate.php b/shop/itemqaformupdate.php
new file mode 100644
index 000000000..b90df62ff
--- /dev/null
+++ b/shop/itemqaformupdate.php
@@ -0,0 +1,70 @@
+<?php
+include_once('./_common.php');
+
+if (!$is_member) {
+    alert_close("상품문의는 회원만 작성이 가능합니다.");
+}
+
+$iq_id = escape_trim($_REQUEST['iq_id']);
+$iq_subject = escape_trim($_REQUEST['iq_subject']);
+$iq_question = escape_trim($_REQUEST['iq_question']);
+$iq_answer = escape_trim($_REQUEST['iq_answer']);
+$hash = escape_trim($_REQUEST['hash']);
+
+if ($w == "" || $w == "u") {
+    $iq_name     = $member['mb_name'];
+    $iq_password = $member['mb_password'];
+
+    if (!$iq_subject) alert("제목을 입력하여 주십시오.");
+    if (!$iq_question) alert("질문을 입력하여 주십시오.");
+}
+
+$url = "./item.php?it_id=$it_id";
+
+if ($w == "")
+{
+    $sql = "insert {$g4['shop_item_qa_table']}
+               set it_id = '$it_id',
+                   mb_id = '{$member['mb_id']}',
+                   iq_name  = '$iq_name',
+                   iq_password  = '$iq_password',
+                   iq_subject  = '$iq_subject',
+                   iq_question = '$iq_question',
+                   iq_time = '".G4_TIME_YMDHIS."',
+                   iq_ip = '$REMOTE_ADDR' ";
+    sql_query($sql);
+
+    alert_opener("상품문의가 등록 되었습니다.", $url);
+}
+else if ($w == "u")
+{
+    $sql = " select iq_password from {$g4['shop_item_qa_table']} where iq_id = '$iq_id' ";
+    $row = sql_fetch($sql);
+    if ($row['iq_password'] != $iq_password)
+        alert("패스워드가 틀리므로 수정하실 수 없습니다.");
+
+    $sql = " update {$g4['shop_item_qa_table']}
+                set iq_subject = '$iq_subject',
+                    iq_question = '$iq_question'
+              where iq_id = '$iq_id' ";
+    sql_query($sql);
+
+    alert_opener("상품문의가 수정 되었습니다.", $url);
+}
+else if ($w == "d")
+{
+    if (!$is_admin) 
+    {
+        $sql = " select count(*) as cnt from {$g4['shop_item_qa_table']} where mb_id = '{$member['mb_id']}' and iq_id = '$iq_id' ";
+        $row = sql_fetch($sql);
+        if (!$row['cnt'])
+            alert("자신의 상품문의만 삭제하실 수 있습니다.");
+    }
+
+    //$sql = " delete from {$g4['shop_item_qa_table']} where mb_id = '{$member['mb_id']}' and iq_id = '$iq_id' ";
+    $sql = " delete from {$g4['shop_item_qa_table']} where iq_id = '$iq_id' and md5(concat(iq_id,iq_time,iq_ip)) = '{$hash}' ";
+    sql_query($sql);
+
+    alert("상품문의가 삭제 되었습니다.", $url);
+}
+?>
diff --git a/shop/itemqaupdate.php b/shop/itemqaupdate.php
deleted file mode 100644
index c4d31d50c..000000000
--- a/shop/itemqaupdate.php
+++ /dev/null
@@ -1,112 +0,0 @@
-<?php
-include_once('./_common.php');
-include_once(G4_GCAPTCHA_PATH.'/gcaptcha.lib.php');
-
-if ($w == '' || $w == 'u')
-{
-    /*
-    if (!(trim($iq_key) && trim($iq_key) == get_session('ss_norobot_key'))) {
-        alert('자동등록방지 코드가 틀립니다.');
-    }
-    */
-
-    if (!chk_captcha()) {
-        alert('자동등록방지 숫자가 틀렸습니다.');
-    }
-
-    /*
-    // 두개씩 비교할 필요가 없음
-    // 세션에 저장된 토큰과 폼으로 넘어온 토큰을 비교하여 틀리면 에러
-    if ($token && get_session("ss_token") == $token) {
-        // 맞으면 세션을 지워 다시 입력폼을 통해서 들어오도록 한다.
-        set_session("ss_token", "");
-    } else {
-        alert_close("토큰 에러");
-    }
-    */
-
-    if (!$is_member)
-    {
-        if (!trim($_POST['iq_name'])) alert('이름을 입력하여 주십시오.');
-        if (!trim($_POST['iq_password'])) alert('패스워드를 입력하여 주십시오.');
-    }
-    else
-    {
-        $iq_name = $member['mb_name'];
-        $iq_password = $member['mb_password'];
-    }
-
-    $iq_password = sql_password($iq_password);
-
-    if (!trim($_POST['iq_subject'])) alert('제목을 입력하여 주십시오.');
-    if (!trim($_POST['iq_question'])) alert('내용을 입력하여 주십시오.');
-}
-
-$url = "./item.php?it_id=$it_id";
-
-if ($w == '')
-{
-    $sql = " select max(iq_id) as max_iq_id from {$g4['shop_item_qa_table']} ";
-    $row = sql_fetch($sql);
-    $max_iq_id = $row['max_iq_id'];
-
-    $sql = " select max(iq_id) as max_iq_id from {$g4['shop_item_qa_table']}
-              where it_id = '$it_id'
-                and mb_id = '{$member['mb_id']}' ";
-    $row = sql_fetch($sql);
-    if ($row['max_iq_id'] && $row['max_iq_id'] == $max_iq_id)
-        alert('같은 상품에 대하여 계속해서 질문 하실 수 없습니다.');
-
-    $sql = "insert {$g4['shop_item_qa_table']}
-               set it_id = '$it_id',
-                   mb_id = '{$member['mb_id']}',
-                   iq_name  = '$iq_name',
-                   iq_password  = '$iq_password',
-                   iq_subject  = '$iq_subject',
-                   iq_question = '$iq_question',
-                   iq_time = '".G4_TIME_YMDHIS."',
-                   iq_ip = '$REMOTE_ADDR' ";
-    sql_query($sql);
-
-    goto_url($url);
-}
-else if ($w == 'u')
-{
-    $sql = " select iq_password from {$g4['shop_item_qa_table']} where iq_id = '$iq_id' ";
-    $row = sql_fetch($sql);
-    if ($row['iq_password'] != $iq_password)
-        alert('패스워드가 틀리므로 수정하실 수 없습니다.');
-
-    $sql = " update {$g4['shop_item_qa_table']}
-                set iq_subject = '$iq_subject',
-                    iq_question = '$iq_question'
-              where iq_id = '$iq_id' ";
-    sql_query($sql);
-
-    goto_url($url);
-}
-else if ($w == 'd')
-{
-    if ($is_member)
-    {
-        $sql = " select count(*) as cnt from {$g4['shop_item_qa_table']} where mb_id = '{$member['mb_id']}' and iq_id = '$iq_id' ";
-        $row = sql_fetch($sql);
-        if (!$row['cnt'])
-            alert('자신의 상품문의만 삭제하실 수 있습니다.');
-    }
-    else
-    {
-        $iq_password = sql_password($iq_password);
-
-        $sql = " select iq_password from {$g4['shop_item_qa_table']} where iq_id = '$iq_id' ";
-        $row = sql_fetch($sql);
-        if ($row['iq_password'] != $iq_password)
-            alert('패스워드가 틀리므로 삭제하실 수 없습니다.');
-    }
-
-    $sql = " delete from {$g4['shop_item_qa_table']} where mb_id = '{$member['mb_id']}' and iq_id = '$iq_id' ";
-    sql_query($sql);
-
-    goto_url($url);
-}
-?>
diff --git a/shop/itemuseform.php b/shop/itemuseform.php
index c6fab9cae..ad24c5ab1 100644
--- a/shop/itemuseform.php
+++ b/shop/itemuseform.php
@@ -10,7 +10,7 @@ $it_id = escape_trim($_REQUEST['it_id']);
 $is_id = escape_trim($_REQUEST['is_id']);
 
 if (!$is_member) {
-    alert("사용후기는 회원만 평가가 가능합니다.", G4_BBS_URL."/login.php");
+    alert_close("사용후기는 회원만 작성 가능합니다.");
 }
 
 if ($w == "") {
diff --git a/shop/itemuseformupdate.php b/shop/itemuseformupdate.php
index b5f71ecf4..9e994f0ef 100644
--- a/shop/itemuseformupdate.php
+++ b/shop/itemuseformupdate.php
@@ -2,7 +2,7 @@
 include_once('./_common.php');
 
 if (!$is_member) {
-    alert_close("사용후기는 회원만 등록이 가능합니다.");
+    alert_close("사용후기는 회원만 작성이 가능합니다.");
 }
 
 $is_subject = trim($_REQUEST['is_subject']);