Index: /branches/version-2_13-dev/data/Smarty/templates/default/products/list.tpl
===================================================================
--- /branches/version-2_13-dev/data/Smarty/templates/default/products/list.tpl	(revision 23108)
+++ /branches/version-2_13-dev/data/Smarty/templates/default/products/list.tpl	(revision 23401)
@@ -142,5 +142,5 @@
         <!--{assign var=arrErr value=$arrProduct.arrErr}-->
         <!--▼商品-->
-        <form name="product_form<!--{$id|h}-->" action="?" onsubmit="return false;">
+        <form name="product_form<!--{$id|h}-->" action="?">
             <input type="hidden" name="<!--{$smarty.const.TRANSACTION_ID_NAME}-->" value="<!--{$transactionid}-->" />
             <input type="hidden" name="product_id" value="<!--{$id|h}-->" />
Index: /branches/version-2_13-dev/data/Smarty/templates/default/site_frame.tpl
===================================================================
--- /branches/version-2_13-dev/data/Smarty/templates/default/site_frame.tpl	(revision 23230)
+++ /branches/version-2_13-dev/data/Smarty/templates/default/site_frame.tpl	(revision 23401)
@@ -45,5 +45,10 @@
 <link rel="stylesheet" href="<!--{$TPL_URLPATH}-->css/import.css" type="text/css" media="all" />
 <link rel="alternate" type="application/rss+xml" title="RSS" href="<!--{$smarty.const.HTTP_URL}-->rss/<!--{$smarty.const.DIR_INDEX_PATH}-->" />
-<script type="text/javascript" src="<!--{$smarty.const.ROOT_URLPATH}-->js/jquery-1.4.2.min.js"></script>
+<!--[if lt IE 9]>
+<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
+<![endif]-->
+<!--[if gte IE 9]><!-->
+<script src="//ajax.googleapis.com/ajax/libs/jquery/2.1.0/jquery.min.js"></script>
+<!--<![endif]-->
 <script type="text/javascript" src="<!--{$smarty.const.ROOT_URLPATH}-->js/eccube.js"></script>
 <!-- #2342 次期メジャーバージョン(2.14)にてeccube.legacy.jsは削除予定.モジュール、プラグインの互換性を考慮して2.13では残します. -->