html{overflow-x:auto}
body{margin:0;padding:0;text-align:left;}
img{border-style:none}


#photo{float:left;margin:0;background:url(topimg/1.jpg) no-repeat;background-size:455px 226px;-moz-border-radius: 5px;-webkit-border-radius: 5px;border-radius: 5px;}
#viewer{position:relative;width:455px;height:226px}
#viewer img{position:absolute;top:0;left:0;z-index:8;opacity: 0;width:455px;height:226px;border-radius:5px}
#viewer img.active{z-index:10;opacity: 1}
#viewer img.last-active{z-index:9}