#mainnav #mn1 {

	width:282px;

	background-image:url("../pix/nav/urheberrecht_und_schule.gif");

	margin-right:6px;

}



#mainnav #mn2 {

	width:177px;

	background-image:url("../pix/nav/hintergruende.gif");

	margin-right:6px;

}



#mainnav #mn3 {

	width:87px;

	background-image:url("../pix/nav/faq.gif");

	margin-right:6px;

}

#mainnav #mn4 {

	width:161px;

	background-image:url("../pix/nav/engagement.gif");

	margin-right:0px;

}