ul.slideshow {
	list-style:none;
	width:660px;
	height:330px;
	overflow:hidden;
	position:relative;
	margin-bottom:20px;
	padding:0;
	
}	

ul.slideshow li {
	position:absolute;
	left:0;
	right:0;
}

ul.slideshow li.show {
	z-index:500;	
}

ul img {
	border:none;	
	
}