#imageContainer {
	position:relative;
	margin:auto;
	width:870px;
	border:0px solid #000;
	top: -127px;
}
#imageContainer img {
    position:absolute;
    top:0;
    left:0;
    z-index:8;
    opacity:0.0;
}

#imageContainer img.active {
    z-index:10;
    opacity:1.0;
}

#imageContainer img.last-active {
    z-index:9;
}