.top {
	background-attachment: fixed;
	background-image: url(images/top2.jpg);
	background-repeat: no-repeat;
}
.left {
	background-attachment: fixed;
	background-image:  url(images/left.jpg);
	background-repeat: no-repeat;
	
}
.main {
	background-attachment: fixed;
	background-image: url(images/main2.jpg);
	background-repeat: no-repeat;
	
}