document.write('<div class=\'msgper\'><p><span style=\'font-weight:bold;\'>上一篇：</span><a id=\'prevSet\' href=\'/msg.php?MsgId=29250\' target=\'_parent\'>【幼儿】儿童长高四大秘密你知道吗</a></p></div><div class=\'msgnext\'><p><span style=\'font-weight:bold;\'>下一篇：</span><a id=\'prevSet\' href=\'/msg.php?MsgId=29248\' target=\'_parent\'>【幼儿】宝宝牙齿长得慢有哪些原因</a></p></div>');