.strone {
	background-attachment: fixed;
	background-image: url(images/strone_bkgrnd.gif);
	background-repeat: no-repeat;
	background-position: center center;
}
.strone2 {
	background-attachment: fixed;
	background-image: url(images/strone_bkgrnd2.gif);
	background-repeat: no-repeat;
	background-position: center top;
}
.strone3 {
	background-attachment: fixed;
	background-image: url(images/strone_bkgrnd3.gif);
	background-repeat: no-repeat;
	background-position: center center;
}
.strone4 {
	background-image: url(images/strone_bkgrnd4.gif);
	background-attachment: fixed;
	background-repeat: no-repeat;
	background-position: center center;
}