/* SLIDESHOW */

#slideshow {
 height: 200px; /* hier Hoehe der Slideshow-Bilder angeben */
 position: relative;
left: 50%; 
margin: 0 0 0 -150px;
}
#slideshow img {
 display: none;
 position: absolute;
 top:0; left:0;
}
#slideshow img.start {
 display: block;
}