#imageContainer {
	position:relative;
	border:0px solid #000;
	overflow: hidden;
	width:580px;
	height:250px;
}
#imageContainer img {
	display:none;
	cursor:pointer;
		position:absolute;
			top:0; left:0;
}
#imageContainer img.banner_left {
	left:0;
}
#imageContainer img.banner_right {
	right:0;
}