#slideshow {
    position:relative;
    height:185px;
}

#slideshow a
{
    position:absolute;
    display:block;
    border:none;
    padding:0px;
    margin:0px;
}

#slideshow a.show
{
    z-index:500;
}
#slideshow img
{
    border:none;
    padding:0px;
    margin:0px;
}