#slideshow {
    position:relative;
    width:590px;
    height:260px;
    padding-bottom: 10px;
}

#slideshow div {
    position:absolute;
    top:0;
    left:0;
    z-index:8;
    opacity:0.0;
}

#slideshow div.active {
    z-index:10;
    opacity:1.0;
}

#slideshow div.last-active {
    z-index:9;
}

#slideshow div.hidden {
   display: none;
}