diff --git a/adm/admin.head.php b/adm/admin.head.php
index a151a03be..bfea3419f 100644
--- a/adm/admin.head.php
+++ b/adm/admin.head.php
@@ -44,6 +44,18 @@ function print_menu2($key, $no='')
 
     return $str;
 }
+
+$adm_menu_cookie = array(
+'container' => '',
+'gnb'       => '',
+'btn_gnb'   => '',
+);
+
+if( ! empty($_COOKIE['g5_admin_btn_gnb']) ){
+    $adm_menu_cookie['container'] = 'container-small';
+    $adm_menu_cookie['gnb'] = 'gnb_small';
+    $adm_menu_cookie['btn_gnb'] = 'btn_gnb_open';
+}
 ?>
 
 <script>
@@ -74,7 +86,7 @@ function imageview(id, w, h)
 <header id="hd">
     <h1><?php echo $config['cf_title'] ?></h1>
     <div id="hd_top">
-        <button type="button" id="btn_gnb" class="btn_gnb_close">메뉴</button>
+        <button type="button" id="btn_gnb" class="btn_gnb_close <?php echo $adm_menu_cookie['btn_gnb'];?>">메뉴</button>
        <div id="logo"><a href="<?php echo G5_ADMIN_URL ?>"><img src="<?php echo G5_ADMIN_URL ?>/img/logo.png" alt="<?php echo $config['cf_title'] ?> 관리자"></a></div>
 
         <div id="tnb">
@@ -90,7 +102,7 @@ function imageview(id, w, h)
             </ul>
         </div>
     </div>
-    <nav id="gnb" class="gnb_large">
+    <nav id="gnb" class="gnb_large <?php echo $adm_menu_cookie['gnb']; ?>">
         <h2>관리자 주메뉴</h2>
         <ul class="gnb_ul">
             <?php
@@ -127,16 +139,34 @@ function imageview(id, w, h)
     </nav>
 
 </header>
+<script src="<?php echo G5_JS_URL; ?>/js.cookie.js?ver=<?php echo G5_JS_VER; ?>"></script>
 <script>
-$(function(){ 
+jQuery(function($){
+
+    var menu_cookie_key = 'g5_admin_btn_gnb';
+
     $(".tnb_mb_btn").click(function(){
         $(".tnb_mb_area").toggle();
     });
 
     $("#btn_gnb").click(function(){
+        
+        var $this = $(this);
+
+        try {
+            if( ! $this.hasClass("btn_gnb_open") ){
+                Cookies.set(menu_cookie_key, 1);
+            } else {
+                Cookies.remove(menu_cookie_key);
+            }
+        }
+        catch(err) {
+        }
+
         $("#container").toggleClass("container-small");
         $("#gnb").toggleClass("gnb_small");
-        $("#btn_gnb").toggleClass("btn_gnb_open");
+        $this.toggleClass("btn_gnb_open");
+
     });
 
     $(".gnb_ul li .btn_op" ).click(function() {
@@ -149,7 +179,7 @@ $(function(){
 
 <div id="wrapper">
 
-    <div id="container">
+    <div id="container" class="<?php echo $adm_menu_cookie['container']; ?>">
 
         <h1 id="container_title"><?php echo $g5['title'] ?></h1>
         <div class="container_wr">
\ No newline at end of file
diff --git a/js/js.cookie.js b/js/js.cookie.js
new file mode 100644
index 000000000..c6c397583
--- /dev/null
+++ b/js/js.cookie.js
@@ -0,0 +1,165 @@
+/*!
+ * JavaScript Cookie v2.1.4
+ * https://github.com/js-cookie/js-cookie
+ *
+ * Copyright 2006, 2015 Klaus Hartl & Fagner Brack
+ * Released under the MIT license
+ */
+;(function (factory) {
+	var registeredInModuleLoader = false;
+	if (typeof define === 'function' && define.amd) {
+		define(factory);
+		registeredInModuleLoader = true;
+	}
+	if (typeof exports === 'object') {
+		module.exports = factory();
+		registeredInModuleLoader = true;
+	}
+	if (!registeredInModuleLoader) {
+		var OldCookies = window.Cookies;
+		var api = window.Cookies = factory();
+		api.noConflict = function () {
+			window.Cookies = OldCookies;
+			return api;
+		};
+	}
+}(function () {
+	function extend () {
+		var i = 0;
+		var result = {};
+		for (; i < arguments.length; i++) {
+			var attributes = arguments[ i ];
+			for (var key in attributes) {
+				result[key] = attributes[key];
+			}
+		}
+		return result;
+	}
+
+	function init (converter) {
+		function api (key, value, attributes) {
+			var result;
+			if (typeof document === 'undefined') {
+				return;
+			}
+
+			// Write
+
+			if (arguments.length > 1) {
+				attributes = extend({
+					path: '/'
+				}, api.defaults, attributes);
+
+				if (typeof attributes.expires === 'number') {
+					var expires = new Date();
+					expires.setMilliseconds(expires.getMilliseconds() + attributes.expires * 864e+5);
+					attributes.expires = expires;
+				}
+
+				// We're using "expires" because "max-age" is not supported by IE
+				attributes.expires = attributes.expires ? attributes.expires.toUTCString() : '';
+
+				try {
+					result = JSON.stringify(value);
+					if (/^[\{\[]/.test(result)) {
+						value = result;
+					}
+				} catch (e) {}
+
+				if (!converter.write) {
+					value = encodeURIComponent(String(value))
+						.replace(/%(23|24|26|2B|3A|3C|3E|3D|2F|3F|40|5B|5D|5E|60|7B|7D|7C)/g, decodeURIComponent);
+				} else {
+					value = converter.write(value, key);
+				}
+
+				key = encodeURIComponent(String(key));
+				key = key.replace(/%(23|24|26|2B|5E|60|7C)/g, decodeURIComponent);
+				key = key.replace(/[\(\)]/g, escape);
+
+				var stringifiedAttributes = '';
+
+				for (var attributeName in attributes) {
+					if (!attributes[attributeName]) {
+						continue;
+					}
+					stringifiedAttributes += '; ' + attributeName;
+					if (attributes[attributeName] === true) {
+						continue;
+					}
+					stringifiedAttributes += '=' + attributes[attributeName];
+				}
+				return (document.cookie = key + '=' + value + stringifiedAttributes);
+			}
+
+			// Read
+
+			if (!key) {
+				result = {};
+			}
+
+			// To prevent the for loop in the first place assign an empty array
+			// in case there are no cookies at all. Also prevents odd result when
+			// calling "get()"
+			var cookies = document.cookie ? document.cookie.split('; ') : [];
+			var rdecode = /(%[0-9A-Z]{2})+/g;
+			var i = 0;
+
+			for (; i < cookies.length; i++) {
+				var parts = cookies[i].split('=');
+				var cookie = parts.slice(1).join('=');
+
+				if (cookie.charAt(0) === '"') {
+					cookie = cookie.slice(1, -1);
+				}
+
+				try {
+					var name = parts[0].replace(rdecode, decodeURIComponent);
+					cookie = converter.read ?
+						converter.read(cookie, name) : converter(cookie, name) ||
+						cookie.replace(rdecode, decodeURIComponent);
+
+					if (this.json) {
+						try {
+							cookie = JSON.parse(cookie);
+						} catch (e) {}
+					}
+
+					if (key === name) {
+						result = cookie;
+						break;
+					}
+
+					if (!key) {
+						result[name] = cookie;
+					}
+				} catch (e) {}
+			}
+
+			return result;
+		}
+
+		api.set = api;
+		api.get = function (key) {
+			return api.call(api, key);
+		};
+		api.getJSON = function () {
+			return api.apply({
+				json: true
+			}, [].slice.call(arguments));
+		};
+		api.defaults = {};
+
+		api.remove = function (key, attributes) {
+			api(key, '', extend(attributes, {
+				expires: -1
+			}));
+		};
+
+		api.withConverter = init;
+
+		return api;
+	}
+
+	return init(function () {});
+}));