diff --git a/adm/admin.head.php b/adm/admin.head.php
index 90b07d8d7..56e1131c2 100644
--- a/adm/admin.head.php
+++ b/adm/admin.head.php
@@ -41,6 +41,8 @@ function print_menu2($key, $no)
 ?>
 
 <script>
+var g5_admin_url = "<?php echo G5_ADMIN_URL; ?>";
+
 var tempX = 0;
 var tempY = 0;
 
diff --git a/head.sub.php b/head.sub.php
index e70da0c59..12e9bee25 100644
--- a/head.sub.php
+++ b/head.sub.php
@@ -74,11 +74,6 @@ var g5_bo_table  = "<?php echo isset($bo_table)?$bo_table:''; ?>";
 var g5_sca       = "<?php echo isset($sca)?$sca:''; ?>";
 var g5_editor    = "<?php echo ($config['cf_editor'] && $board['bo_use_dhtml_editor'])?$config['cf_editor']:''; ?>";
 var g5_cookie_domain = "<?php echo G5_COOKIE_DOMAIN ?>";
-<?php
-if ($is_admin) {
-    echo 'var g5_admin_url = "'.G5_ADMIN_URL.'";'.PHP_EOL;
-}
-?>
 </script>
 <script src="<?php echo G5_JS_URL ?>/jquery-1.8.3.min.js"></script>
 <script src="<?php echo G5_JS_URL ?>/jquery.menu.js"></script>
diff --git a/theme/basic/head.sub.php b/theme/basic/head.sub.php
index 6eb194fdc..33998c4e1 100644
--- a/theme/basic/head.sub.php
+++ b/theme/basic/head.sub.php
@@ -61,11 +61,6 @@ var g5_bo_table  = "<?php echo isset($bo_table)?$bo_table:''; ?>";
 var g5_sca       = "<?php echo isset($sca)?$sca:''; ?>";
 var g5_editor    = "<?php echo ($config['cf_editor'] && $board['bo_use_dhtml_editor'])?$config['cf_editor']:''; ?>";
 var g5_cookie_domain = "<?php echo G5_COOKIE_DOMAIN ?>";
-<?php
-if ($is_admin) {
-    echo 'var g5_admin_url = "'.G5_ADMIN_URL.'";'.PHP_EOL;
-}
-?>
 </script>
 <script src="<?php echo G5_JS_URL ?>/jquery-1.8.3.min.js"></script>
 <script src="<?php echo G5_JS_URL ?>/jquery.menu.js"></script>
@@ -75,6 +70,8 @@ if ($is_admin) {
 if(G5_IS_MOBILE) {
     echo '<script src="'.G5_JS_URL.'/modernizr.custom.70111.js"></script>'.PHP_EOL; // overflow scroll 감지
 }
+if(!defined('G5_IS_ADMIN'))
+    echo $config['cf_add_script'];
 ?>
 </head>
 <body>
