#mainImageLayer {
	position: relative;
	width: 670px;
	height: 440px;
	margin: 0;
	padding-bottom: 20px;
}
#topLayer {
	z-index: 1;
	opacity: 1;
	position: absolute;
	top: 0px;
	left: 0px;
	padding-left: 0px;
}
#bottomLayer {
	z-index: 0;
	opacity: 1;
	position: absolute;
	top: 0px;
	left: 0px;
	padding-left: 0px;
}