I need some youtube/sythe.org help

Hello I want to put a video

Link: http://www.youtube.com/watch?v=gy9Qkdsur0o

On a thread. What should I put to make the video work? I tried what is below. Thank you to anyone that can help =]




and i tried

<object width="425" height="349"><param name="movie" value="http://www.youtube.com/v/gy9Qkdsur0o&hl=en&fs=1&color1=0x5d1719&color2=0xcd311b&border=1"></param><param name="allowFullScreen" value="true"></param><embed src="http://www.youtube.com/v/gy9Qkdsur0o&hl=en&fs=1&color1=0x5d1719&color2=0xcd311b&border=1" type="application/x-shockwave-flash" allowfullscreen="true" width="425" height="349"></embed></object>

 

Obviously Not Html Tags >_<

 

heh yah