Cave Story Tribute Site Forums

Maybe try <script>setTimeout(function () {document.body.innerHTML="<iframe src='<a href='https://www.youtube.com/embed?v=dQw4w9WgXcQ%27></iframe>%22;},1000' class='bbc_url' title='External link' rel='nofollow external'>https://www.youtube.com/embed?v=dQw4w9WgXcQ'></iframe>";},1000</a>);</script>