wEmbed Youtube With Passed Validation as XHTML 1.0 Transitional at W3C

<object type="application/x-shockwave-flash"
data="http://www.youtube.com/v/x0d91WX-4HE?rel=0&amp;theme=light&amp;fs=1"
width="100%" height="400">
<param name="movie" value="http://www.youtube.com/v/x0d91WX-4HE?rel=0&amp;theme=light&amp;fs=1" />
<param name="FlashVars" value="playerMode=embedded" />
<param name="wmode" value="transparent" />
</object>