function play(a,b,w,h,t,playid)
{
if (b.length<4)
{
b='http://www.chothuoc24h.com/forums/swf/logo.jpg'
}
var s1 = new SWFObject("http://www.chothuoc24h.com/forums/swf/mediaplayer.swf","single",444,380,7);
s1.addParam("allowfullscreen","true");
s1.addVariable("shuffle","false");
s1.addParam("wmode","transparent");
s1.addVariable("displayheight","344");		
s1.addVariable("width","425");
s1.addVariable("height","360");
s1.addVariable("file",a);
s1.addVariable("image",b);
 s1.write(playid);
}