[tomcat]

Test <object width="480" height="385"><param name="movie" value="http://www.youtube.com/v/0bvKi4qqFoI&hl=de_DE&fs=1&"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/0bvKi4qqFoI&hl=de_DE&fs=1&" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="480" height="385"></embed></object>

Ok. Also Youtube Videos direkt einbinden geht nicht.