.tblbg {
	background-attachment: fixed;
	background-image: url(images/blad3.jpg);
	background-repeat: no-repeat;
	background-position: 0px 6px;
}
.gras {
	background-attachment: fixed;
	background-image: url(images/gras3.jpg);
	background-repeat: no-repeat;
	background-position: left top;
}