.mainbox{
    overflow:hidden;
    position:relative;
}
.flashbox{
   overflow:hidden;
    position:relative;
}
.imagebox{
    text-align:right;position:relative;z-index:999;
}

.bitdiv{display:inline-block;width:10px;height:10px;margin:0 10px 10px 0px;cursor:pointer;float:right; margin-top:15px;}
.defimg{background-image:url(02.png)}
.curimg{background-image:url(01.png)}