From:
<object width="425" height="350"><param name="movie" value="http://www.youtube.com/v/Y6ybAFiWfQA"></param><embed src="http://www.youtube.com/v/Y6ybAFiWfQA" type="application/x-shockwave-flash" width="425" height="350"></embed></object>
Translate to:
<object width="425" height="350"><param name="movie" value="http://www.youtube.com/v/Y6ybAFiWfQA"></param><embed src="http://www.youtube.com/v/Y6ybAFiWfQA" type="application/x-shockwave-flash" width="425" height="350"></embed></object>