代码如下:

<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" 
codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" height="120" width="190"> 
<param name="movie" 
value="http://www.jb51.net/player/vcastr22.swf?vcastr_file=http://img.jb51.net/upload/3/2007/12/20071225195508397.flv"> 
<param name="quality" value="high"> 
<param name="allowFullScreen" value="true" /> 
<embed 
src="http://www.jb51.net/player/vcastr22.swf?vcastr_file=http://img.jb51.net/upload/3/2007/12/20071225195508397.flv" 
quality="high" 
pluginspage="http://www.macromedia.com/go/getflashplayer" 
type="application/x-shockwave-flash" width="320" height="240"> 
</embed> 
</object> 


代码意思就不用我说了吗?Windth宽,height高,“视频地址”换成你自己的视频地址。 
vcastr22.swf是播放flv文件的播放器。