Index: /branches/version-2_12-dev/data/Smarty/templates/admin/design/subnavi.tpl
===================================================================
--- /branches/version-2_12-dev/data/Smarty/templates/admin/design/subnavi.tpl	(revision 21539)
+++ /branches/version-2_12-dev/data/Smarty/templates/admin/design/subnavi.tpl	(revision 21649)
@@ -35,4 +35,5 @@
         </ul>
     </li>
+<!--{if $smarty.const.USE_MOBILE !== false}-->
     <li class="on_level2"><a href="<!--{$smarty.const.ROOT_URLPATH}--><!--{$smarty.const.ADMIN_DIR}-->design/<!--{$smarty.const.DIR_INDEX_PATH}-->?device_type_id=<!--{$smarty.const.DEVICE_TYPE_MOBILE}-->"><span>モバイル</span></a>
         <ul class="level2">
@@ -46,4 +47,5 @@
         </ul>
     </li>
+<!--{/if}-->
     <li class="on_level2"><a href="<!--{$smarty.const.ROOT_URLPATH}--><!--{$smarty.const.ADMIN_DIR}-->design/<!--{$smarty.const.DIR_INDEX_PATH}-->?device_type_id=<!--{$smarty.const.DEVICE_TYPE_SMARTPHONE}-->"><span>スマートフォン</span></a>
         <ul class="level2">
Index: /branches/version-2_12-dev/data/class/SC_Display.php
===================================================================
--- /branches/version-2_12-dev/data/class/SC_Display.php	(revision 21552)
+++ /branches/version-2_12-dev/data/class/SC_Display.php	(revision 21649)
@@ -104,6 +104,9 @@
         switch ($device) {
             case DEVICE_TYPE_MOBILE:
-                $this->response->setContentType('text/html');
-                $this->setView(new SC_MobileView_Ex());
+				if (USE_MOBILE === false) {
+					exit;
+                }
+				$this->response->setContentType('text/html');
+				$this->setView(new SC_MobileView_Ex());
                 break;
             case DEVICE_TYPE_SMARTPHONE: