function playFlv(flvFile, id){
	var url='/Video/'+flvFile;
	if (typeof(id) == 'undefined'){ id='player';}
	var vp=document.getElementById(id);
	while(vp.childNodes.length > 0){
		vp.removeChild(vp.firstChild);
	}
	flowplayer(id, {
		src:"/flowplayer/flowplayer.commercial-3.2.1.swf",
		wmode:"transparent"
			
	},{
		key:'#$3e6870240c2e5329add',
		clip:{
			autoPlay: true, 
			url: url
		}, 
		canvas:{ 
			backgroundGradient: 'none',
			backgroundColor: '#f3eade'
		},
		play:{ 
			width:"50px",
			height:"50px"
		},
		plugins:{ 
			controls: null
		}
	});
}