div.scroller { 
	width: 640px; 
	height: 440px;
	overflow: hidden;
	}
	div.scroller div.box_img {
		width:640px;
		height:440px;
		overflow:hidden;
		float:left;
		padding: 0px;		
		margin: 0px;
		}
	div.scroller div.content {
		width: 10000px; 
		}