#slideshow {
    position:relative;
    height:600px;
	width:900px;
	z-index:1;
	border:solid;
	border-color:#CCC;
	border-width:thin;
}

#slideshow IMG {
    position:absolute;
    top:0;
    left:0;
    z-index:3;
    opacity:0.0;
}

#slideshow IMG.active {
    z-index:5;
    opacity:1.0;
}

#slideshow IMG.last-active {
    z-index:4;
}