/*** set the width and height to match your images **/

#slideshow {
    position:relative;
    height:227px;
	width: 630px;
	margin-left: auto;
	margin-right: auto;
	border: 1px solid white;

}

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

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

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