Aqui ficam alguns testes que fiz com particulas:
Sem plug-ins:
[object width=\\"425\\" height=\\"350\\"][param name=\\"movie\\" value=\\"http://www.youtube.com/v/NQkS5G7NDaQ\\"][/param][param name=\\"wmode\\" value=\\"transparent\\"][/param][embed src=\\"http://www.youtube.com/v/NQkS5G7NDaQ\\" type=\\"application/x-shockwave-flash\\" wmode=\\"transparent\\" width=\\"425\\" height=\\"350\\"][/embed][/object]
[object width=\\"425\\" height=\\"350\\"][param name=\\"movie\\" value=\\"http://www.youtube.com/v/0NOslJ0O1XM\\"][/param][param name=\\"wmode\\" value=\\"transparent\\"][/param][embed src=\\"http://www.youtube.com/v/0NOslJ0O1XM\\" type=\\"application/x-shockwave-flash\\" wmode=\\"transparent\\" width=\\"425\\" height=\\"350\\"][/embed][/object]
A usar plug-in de liquidos Glu3D:
[object width=\\"425\\" height=\\"350\\"][param name=\\"movie\\" value=\\"http://www.youtube.com/v/Wm9QFUfewaI\\"][/param][param name=\\"wmode\\" value=\\"transparent\\"][/param][embed src=\\"http://www.youtube.com/v/Wm9QFUfewaI\\" type=\\"application/x-shockwave-flash\\" wmode=\\"transparent\\" width=\\"425\\" height=\\"350\\"][/embed][/object]
[object width=\\"425\\" height=\\"350\\"][param name=\\"movie\\" value=\\"http://www.youtube.com/v/-XMblNP1SJw\\"][/param][param name=\\"wmode\\" value=\\"transparent\\"][/param][embed src=\\"http://www.youtube.com/v/-XMblNP1SJw\\" type=\\"application/x-shockwave-flash\\" wmode=\\"transparent\\" width=\\"425\\" height=\\"350\\"][/embed][/object]
mt bacanos mesmo!
muito bom