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://pixel-gun-3d-hack-3k.web.app; (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://pixel-gun-3d-hack-3k.web.app">http://pixel-gun-3d-hack-3k.web.app</a> works first in your browser and that the feed passes a <a href="http://feedvalidator.org/check.cgi?url=http%3A%2F%2Fpixel-gun-3d-hack-3k.web.app">validator test</a>.</p></div>');