#p1 {
	position:absolute;
	width:460px;
	height:300px;
	z-index:1;
	left: 220px;
	top: 22px;
	visibility: visible;
	background-image: url(images/rock.jpg);
}
#p2 {
	position:absolute;
	width:460px;
	height:300px;
	z-index:1;
	left: 226px;
	top: 25px;
	visibility: hidden;
	background-image: url(images/storm.jpg);
}
#p3 {
	position:absolute;
	width:460px;
	height:300px;
	z-index:1;
	left: 226px;
	top: 25px;
	visibility: hidden;
	background-image: url(images/tuscany.jpg);
}
#p4 {
	position:absolute;
	width:460px;
	height:300px;
	z-index:1;
	left: 226px;
	top: 25px;
	visibility: hidden;
	background-image: url(images/windfarm2.jpg);
}
#p5 {
	position:absolute;
	width:460px;
	height:300px;
	z-index:1;
	left: 226px;
	top: 25px;
	visibility: hidden;
	background-image: url(images/trees.jpg);
}