diff --git a/adm/admin.head.php b/adm/admin.head.php
index 7aef36884..b9ead96db 100644
--- a/adm/admin.head.php
+++ b/adm/admin.head.php
@@ -85,7 +85,6 @@ function imageview(id, w, h)
 
         <nav id="gnb">
             <h2>관리자 주메뉴</h2>
-            <script>$('#gnb').addClass('gnb_js');</script>
             <?php
             $gnb_str = "<ul id=\"gnb_1dul\">";
             foreach($amenu as $key=>$value) {
diff --git a/css/admin.css b/css/admin.css
index c5097bebd..e805d209f 100644
--- a/css/admin.css
+++ b/css/admin.css
@@ -46,33 +46,26 @@ h3 {margin:0 20px}
 #tnb span {position:absolute;bottom:10px;left:0;width:100%;text-align:center}
 
 /* gnb js off */
-#gnb {z-index:12;min-width:999px;background:#383a3f}
+#gnb {position:relative;z-index:12;min-width:999px;background:#383a3f}
 #gnb h2 {margin:0;padding:0;font-size:0;line-height:0;overflow:hidden}
-#gnb_1dul {margin:0 20px;padding:0;zoom:1}
+#gnb_1dul {position:relative;margin:0 20px;padding:0;zoom:1}
 #gnb_1dul:after {display:block;visibility:hidden;clear:both;content:""}
-.gnb_1dli {z-index:13;clear:both;zoom:1}
+.gnb_1dli {z-index:13;position:relative;float:left;margin:0 0 0 -1px;border:1px solid #333;border-top:0;border-bottom:0;zoom:1}
 .gnb_1dli:after {display:block;visibility:hidden;clear:both;content:""}
-.gnb_1dli a {display:block;float:left;width:120px;height:34px;color:#fff;font-weight:bold;text-decoration:none;line-height:2.8em}
+.gnb_1dli a {display:block;width:120px;height:34px;color:#fff;font-weight:bold;text-align:center;text-decoration:none;line-height:2.8em}
 .gnb_1dli a:focus, .gnb_1dli a:hover {text-decoration:none}
-.gnb_2dul {float:left;width:auto}
+.gnb_1dli_air a {background:#fff;color:#000}
+.gnb_1dli_on a {background:#282828;color:#fff}
+.gnb_2dul {display:none;position:absolute;top:34px;width:181px;border:1px solid #999;border-top:0;background:#fff}
 .gnb_2dli {float:left}
-.gnb_2dli a {color:#e0e0e0;font-weight:normal}
-/* gnb js on */
-.gnb_js {}
-.gnb_js #gnb_1dul {zoom:1}
-.gnb_js .gnb_1dli {clear:none;position:relative;float:left;margin:0 0 0 -1px;border:1px solid #333;border-top:0;border-bottom:0}
-.gnb_js .gnb_1dli a {text-align:center}
-.gnb_js .gnb_1dli_air a {float:none;background:#fff;color:#000}
-.gnb_js .gnb_1dli_on a {float:none;background:#282828;color:#fff}
-.gnb_js .gnb_2dul {display:none;position:absolute;top:34px;width:181px;border:1px solid #999;border-top:0;background:#fff}
-.gnb_js .gnb_2dli a {display:inline-block;float:none;padding:8px 10px;width:161px;height:auto;background:#fff;color:#000;text-align:left;line-height:1em}
-.gnb_js .gnb_2dli a:focus, .gnb_js .gnb_2dli a:hover {background:#484848;color:#fff}
+.gnb_2dli a {display:inline-block;float:none;padding:8px 10px;width:161px;height:auto;background:#fff;color:#000;font-weight:normal;text-align:left;line-height:1em}
+.gnb_2dli a:focus, .gnb_js .gnb_2dli a:hover {background:#484848;color:#fff}
 .gnb_1dli_over .gnb_2dul {display:block;left:-1px}
 .gnb_1dli_over2 .gnb_2dul {display:block;right:-1px}
 
-.gnb_js .gnb_grp_style {background:#f7f7f7 !important}
-.gnb_js .gnb_grp_style:focus, .gnb_js .gnb_grp_style:hover {background:#484848 !important}
-.gnb_js .gnb_grp_div {border-top:1px solid #eee}
+.gnb_grp_style {background:#f7f7f7 !important}
+.gnb_grp_style:focus, .gnb_js .gnb_grp_style:hover {background:#484848 !important}
+.gnb_grp_div {border-top:1px solid #eee}
 
 
 #lnb {margin:0;padding:15px;min-width:970px;border-bottom:1px solid #e9e9e9;list-style:none;zoom:1}