404. That’s an error.

The requested URL /ajax/libs/jquery/1.4.2/jquery.min.js%E2%80%94%E2%80%94%E8%B0%B7%E6%AD%8CAjax%EF%BC%8C%E5%85%B3%E4%BA%8E%E6%9B%B4%E5%A4%9A%E5%BA%93%E7%9A%84%E4%BF%A1%E6%81%AF%E8%AF%B7%E5%8F%82%E9%98%85http://code.google.com/apis/libraries/devguide.html was not found on this server. That’s all we know.