.mainbox{
    overflow:hidden;
    position:relative;
}
.flashbox{
   overflow:hidden;
    position:relative;
}
.imagebox{
    text-align:center;position:relative;z-index:999; width:850px;  right:0; margin:5px 0 0 0;
}

.bitdiv{display:inline-block;width:9px;height:9px;margin:0 10px 10px 0px;cursor:pointer;float:right;}
.defimg{background-image:url(image/02.png)}
.curimg{background-image:url(image/01.png)}