#flash{width:1200px;height:535px;margin:50px auto;position:relative}#flash #play{width:1200px;height:535px;list-style:none;position:absolute;top:0;left:0}#flash #play li{display:none;position:absolute;top:0;left:0}#flash #play li img{float:left}#button{position:absolute;bottom:20px;left:580px;list-style:none}#button li{margin-left:10px;float:left}#button li div{width:12px;height:12px;background:#ddd;border-radius:6px;cursor:pointer}#prev{width:40px;height:63px;background:url(../../../images/beijing.png) 0 0;position:absolute;top:205px;left:10px;z-index:1000}#next{width:40px;height:63px;background:url(../../../images/beijing.png) -40px 0;position:absolute;top:205px;right:10px;z-index:1000}#prev:hover{background:url(../../../images/beijing.png) 0 -62px}#next:hover{background:url(../../../images/beijing.png) -40px -62px}