Index: branches/version-2_4-dev/data/Smarty/templates/default/mobile/top.tpl
===================================================================
--- branches/version-2_4-dev/data/Smarty/templates/default/mobile/top.tpl	(revision 18183)
+++ branches/version-2_4-dev/data/Smarty/templates/default/mobile/top.tpl	(revision 18468)
@@ -52,5 +52,5 @@
 <!--{/if}-->
 <a href="guide/index.php" accesskey="4"><!--{4|numeric_emoji}-->ご利用ガイド</a><br>
-<a href="<!--{$smarty.const.MOBILE_SSL_URL}-->contact/index.php" accesskey="5"><!--{5|numeric_emoji}-->お問い合せ</a><br>
+<a href="<!--{$smarty.const.MOBILE_SSL_URL}-->contact/index.php?PHPSESSID=<!--{$smarty.get.PHPSESSID|urlencode}-->" accesskey="5"><!--{5|numeric_emoji}-->お問い合せ</a><br>
 <a href="mypage/index.php" accesskey="6" utn><!--{6|numeric_emoji}-->MYページ</a><br>
 <!-- ▲メニュー ここまで -->