.player { margin-bottom:10px;position:relative;}
	.adv { position:absolute; left:0; top:0;background:#000;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=50); -moz-opacity: 0.5; -khtml-opacity: 0.5; opacity: 0.5;}
	.adv_box { width:515px; height:260px; position:absolute; left:50%; top:50%; margin:-150px 0 0 -260px;background:#000;}
	.adv_close {   background:#000000;color: #FFFFFF;cursor: pointer;font-size: 12px;line-height: 18px;padding: 0 5px;position: absolute;right: 0;top: -20px;}
	.adv_ban { width:515px; height:260px;background:#000; position:absolute; left:0; top:0; overflow:hidden;}  
	.adv_all { display:none;}	
	.adv_ban_1 {float:left;width:250px;height:250px;overflow:hidden;margin:5px; background:#000000;}	
	.adv_ban_2 {float:right;margin-left:0;}