document.write('<div class="rss-box">');
document.write('<p class="rss-item"><em>Error:</em> Feed failed! Causes may be (1) No data  found for RSS feed http://www.viwa.jp/feeds/posts/default/-/750.%E9%9A%9C%E5%AE%B3%E8%80%85%E6%89%8B%E5%B8%B3; (2) There are no items are available for this feed; (3) The RSS feed does not validate.<br /><br /> Please verify that the URL <a href="http://www.viwa.jp/feeds/posts/default/-/750.%E9%9A%9C%E5%AE%B3%E8%80%85%E6%89%8B%E5%B8%B3">http://www.viwa.jp/feeds/posts/default/-/750.%E9%9A%9C%E5%AE%B3%E8%80%85%E6%89%8B%E5%B8%B3</a> works first in your browser and that the feed passes a <a href="http://feedvalidator.org/check.cgi?url=http%3A%2F%2Fwww.viwa.jp%2Ffeeds%2Fposts%2Fdefault%2F-%2F750.%25E9%259A%259C%25E5%25AE%25B3%25E8%2580%2585%25E6%2589%258B%25E5%25B8%25B3">validator test</a>.</p></div>');