#skyline {
    width: 400px; height: 80px;
    background: url(img/galerie/zeitleiste.jpg);
	background-repeat:no-repeat;
    margin: 10px auto; padding: 0;
    position: relative;}
	
#skyline li {
    margin: 0; padding: 0; list-style: none;
    position: absolute; top: 0;}
	
#skyline li, #skyline a {
    height: 50px; display: block;}
	
#panel1b {left: 0; width: 48px;}
#panel2b {left: 48px; width: 38px;}
#panel3b {left: 86px; width: 38px;}
#panel4b {left: 124px; width: 38px;}

#panel1b a:hover {
    background: transparent url(img/galerie/zeitleiste.jpg)
    0 -80px no-repeat;}
#panel2b a:hover {
    background: transparent url(img/galerie/zeitleiste.jpg)
    -48px -80px no-repeat;}
#panel3b a:hover {
    background: transparent url(img/galerie/zeitleiste.jpg)
    -86px -80px no-repeat;}
#panel4b a:hover {
    background: transparent url(img/galerie/zeitleiste.jpg)
    -124px -80px no-repeat;}