.slideshow {
    display: block;
    position: relative;
    z-index: 0;
}
.slideshow-images {
    display: block;
    overflow: hidden;
    position: relative;
}       
.slideshow-images img {
    display: block;
    position: absolute;
    z-index: 1;
}       
.slideshow-thumbnails {
    overflow: hidden;
}

.slideshow-images {
    height: 155px;
    width: 768px;
}       
.slideshow-images-visible { 
    opacity: 1;
}   
.slideshow-images-prev { 
    opacity: 0; 
}
.slideshow-images-next { 
    opacity: 0; 
}
.slideshow-images img {
    float: left;
    left: 0;
    top: 0;
}