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.youtube.com/rss/tag/%E8%97%A4%E5%AD%90%E4%B8%8D%E4%BA%8C%E9%9B%84.rss; (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.youtube.com/rss/tag/%E8%97%A4%E5%AD%90%E4%B8%8D%E4%BA%8C%E9%9B%84.rss">http://www.youtube.com/rss/tag/%E8%97%A4%E5%AD%90%E4%B8%8D%E4%BA%8C%E9%9B%84.rss</a> works first in your browser and that the feed passes a <a href="http://feedvalidator.org/check.cgi?url=http%3A%2F%2Fwww.youtube.com%2Frss%2Ftag%2F%25E8%2597%25A4%25E5%25AD%2590%25E4%25B8%258D%25E4%25BA%258C%25E9%259B%2584.rss">validator test</a>.</p></div>');