Broadcast Ustream/Justin with JW Player

[live1010]

Hi,
How to broadcast live stream to one site like ustream with JW player?

I have found this two code

<div id="mediaspace" name="mediaspace"><div style="text-align: center;"><object id="myId" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="550" height="450">
<param value="http://php.chol.com/~noza/player/player316.swf?backcolor=0x000000&frontcolor=0xFFFFFF&file=rtmp://ustream.flash.internapcdn.net:1935/ustream/v1_14&id=ustream@internap_1_1829543&stretching=exactfit" name="movie"/><param value="true" name="allowfullscreen"/><param value="transparent" name="wmode"/><param value="always" name="allowscriptaccess"/><param value="autostart=true&overstretch=fit" name="flashvars"/><param value="#000000" name="bgcolor"/><embed 
allowfullscreen="true" 
allowscriptaccess="always" 
flashvars="autostart=true" enablehref="false" src="http://php.chol.com/~noza/player/player316.swf?backcolor=0x000000&frontcolor=0xFFFFFF&file=rtmp://ustream.flash.internapcdn.net:1935/ustream/v1_14&id=ustream@internap_1_1829543&stretching=exactfit" bgcolor="#000000" enablejsurls="false" 
height="450" 
width="550" 
wmode="transparent"></embed>
</object><br/>
</div></div>

and

<div id="mediaspace" name="mediaspace"><div style="text-align: center;"><object width="615" height="450" data="http://player.longtailvideo.com/player.swf" type="application/x-shockwave-flash">
<param name="bgcolor" value="undefined" /><param name="flashvars" value="&amp;file=snakezs.flv&amp;volume=10&amp;backcolor=0072b0&amp;streamer=rtmp://r02.bambuser.com/b-flash&amp;autostart=true&amp;stretching=exactfit" /><param name="src" value="http://player.longtailvideo.com/player.swf" /><param name="wmode" value="transparent" /><param name="allowfullscreen" value="true" /></object><br />
</div></div>

can you explain me this code? I don't know

Thanks everybody