#imtcbanner {
    position:relative;
    height:129px;
}

#imtcbanner IMG {
    position:absolute;
    top:0;
    left:0;
    z-index:8;
    width: 200px;
    height: 180px;
    opacity:0.0;
}

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

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