.bg2 {
	visibility: visible;
	background-attachment: fixed;
	background-repeat: no-repeat;
	background-position: left top;
}
.maintab {
	position: absolute;
	height: 100%;
	width: 100%;
	left: 0px;
	top: 0px;
	background-image: url(images/backgrounds2.jpg);
	background-repeat: no-repeat;
	background-position: 0px 0px;
}