hier die Codes
<iframe width="853" height="480" src="http://www.youtube.com/embed/ES84XCMP3EE?rel=0" frameborder="0" allowfullscreen></iframe>
oder
<object width="853" height="480"><param name="movie" value="http://www.youtube.com/v/ES84XCMP3EE?version=3&hl=de_DE&rel=0"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/ES84XCMP3EE?version=3&hl=de_DE&rel=0" type="application/x-shockwave-flash" width="853" height="480" allowscriptaccess="always" allowfullscreen="true"></embed></object>
hat in der v2.1 immer funktioniert
Gruß Stephan