#slideshow {
    position:relative;
    height:314px;
}

#slideshow IMG {
    position:absolute;
    /*top:0;
    left:0;*/
    z-index:1;
    opacity:0.0;
}

#slideshow IMG.active {
    z-index:3;
    opacity:1.0;
}

#slideshow IMG.last-active {
    z-index:2;
}