img { border:0px; }
		
ul.img_list {
	display:inline;

	height:280px;
	list-style-image:none;
	list-style-position:outside;
	list-style-type:none;
}	
	
li.image_one a {
	display:block; 
	width:280px; 
	height:280px; 
	position:relative;
}	

li.image_one a .rollover {
	display:block; 
	position:absolute; 
	top:0; 
	left:0; 
	width:280px; 
	height:280px; 
	background:url(img_on.jpg);
}