.bg {
	background-attachment: scroll;
	background-color: #FFFFFF;
	background-image: url(../images/bg.jpg);
	background-repeat: repeat-x;
	background-position: left top;
}
.blau {
	background-attachment: scroll;
	background-image: url(../images/bg_blau.jpg);
	background-repeat: repeat-y;
	background-position: right bottom;
}