#slideshow {
    float: left;
    height: 300px;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
    text-align: center;
    width: 900px !important;
}

#slideshow .slide {
    left: 0;
    position: absolute;
    top: 0;
    z-index: 500;
}

#slideshow .currentPic{z-index:590;}