#focus {height:435px; overflow:hidden; position:absolute; width:1440px; left:50%; margin-left:-720px; top:120px;}
#focus ul { position:absolute;}
#focus ul li {float:left;  height:435px; overflow:hidden; position:relative; background:#ffffff;}
#focus ul li div {position:absolute; overflow:hidden;}
#focus .btn {position:absolute; bottom:6px; padding-left:1130px;}
#focus .btn span {display:inline-block; _display:inline; _zoom:1; cursor:pointer; background:url(../images/new_but.png) repeat-y 0 0;width:23px;height:23px; margin-right:1px;}
#focus .btn span.on {background:url(../images/new_but.png) repeat-y 0 23px;}