.dot,.dot-current{height:9px;width:9px;display:block;overflow:hidden}
.dot{background-position: -150px -475px}
.dot-current{background-position: -125px -475px}
.img-nav{margin-left:450px;margin-top:10px}
.img-nav .dot{float:left;margin-right:16px;_margin-right:8px}

.img-link-box{height:428px;position:relative}
.img-link-box .big-img{ display:block; position:absolute;top:0;left:0}
#img-1{z-index:1}
#img-2{z-index:0}