The Youtube-TinyMCE plugin produces code like this:

<object class="youtube" type="application/x-shockwave-flash" style="width: 425px; height:350px;" data="http://www.youtube.com/v/-9E1sIUOcr0">
	<param name="movie" value="http://www.youtube.com/v/-9E1sIUOcr0" />
	<param name="wmode" value="transparent" />
	<!--<embed src="http://www.youtube.com/v/-9E1sIUOcr0" type="application/x-shockwave-flash" wmode="transparent" width="425" height="350"></embed>-->
</object>

When I save the node e.g. with Apple's Safari browser, everything is fine. When someone saves it with e.g. Firefox, the whole site is messed up. Seems like some <br> tags are being inserted, too.

Perhaps this has something to do with this problem:
http://sourceforge.net/tracker/index.php?func=detail&aid=1900964&group_i...

Any ideas how to solve this?