.index {
	background-image: url(cover3.gif);
	background-repeat: no-repeat;
}
.site01 {
	background-image:  url(images/bg_01.jpg);
	background-repeat: no-repeat;
}
.site02 {
	background-image:  url(images/bg_02.jpg);
	background-repeat: no-repeat;
}
.site03 {
	background-image:  url(03hintergr.gif);
	background-repeat: no-repeat;
}
.site04 {
	background-image:  url(images/bg_04.jpg);
	background-repeat: no-repeat;
}