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://klant.affiliate4you.nl/kortingscodes.php?mode=rss&amp;web=837&amp;linkinfo=acties&amp;subid=4166&amp;categorie=21; (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://klant.affiliate4you.nl/kortingscodes.php?mode=rss&amp;web=837&amp;linkinfo=acties&amp;subid=4166&amp;categorie=21">http://klant.affiliate4you.nl/kortingscodes.php?mode=rss&amp;web=837&amp;linkinfo=acties&amp;subid=4166&amp;categorie=21</a> works first in your browser and that the feed passes a <a href="http://feedvalidator.org/check.cgi?url=http%3A%2F%2Fklant.affiliate4you.nl%2Fkortingscodes.php%3Fmode%3Drss%26amp%3Bweb%3D837%26amp%3Blinkinfo%3Dacties%26amp%3Bsubid%3D4166%26amp%3Bcategorie%3D21">validator test</a>.</p></div>');