function navHighlight () {
	var Adresse = document.URL;
	var Recherche = Adresse.match(/\/abfrage_|_liste|schriftenreihen|ergebnis\.php|\/suche\/|institut\.php|browsen_/);
	var Doku = Adresse.match(/\/doku\//);
	var Uni = Adresse.match(/\/uni\//);
	if (Recherche) {
		if (Adresse.match(/abfrage_start\.php/)) { document.getElementById("recherche").setAttribute("class", "selected", 0); }
		document.getElementById("rechercheA").setAttribute("class", "navTreeCurrentItem", 1);
		if (Adresse.match(/abfrage_suchen\.php|ergebnis\.php|_liste\.php/)) { 
			document.getElementById("abfrage_suchen").setAttribute("class", "navTreeCurrentItem", 1);
		}
		if (Adresse.match(/\/suche\//)) {
			document.getElementById("volltextsuche").setAttribute("class", "navTreeCurrentItem", 1);
		}
		if (Adresse.match(/abfrage_browsen\.php|institut\.php/)) {
			document.getElementById("abfrage_browsen").setAttribute("class", "navTreeCurrentItem", 1);
		}
		if (Adresse.match(/schriftenreihen/)) {
			document.getElementById("schriftenreihen").setAttribute("class", "navTreeCurrentItem", 1);
		}
		if (Adresse.match(/browsen_sachgruppe\.php/)) {
			document.getElementById("sachgruppe").setAttribute("class", "navTreeCurrentItem", 1);
		}
		document.getElementById("rechercheUL").removeAttribute("class", 0);
		document.getElementById("rechercheUL").setAttribute("class", "navTree navTreeLevel1", 1);
	}
	if (Doku) {
		if (Adresse.match(/\/doku\/hilfe_formular\.php/)) { document.getElementById("doku").setAttribute("class", "selected", 0); }
		document.getElementById("dokuA").setAttribute("class", "navTreeCurrentItem", 1);
		if (Adresse.match(/\/doku\/urheberrecht\.php/)) {
			document.getElementById("recht").setAttribute("class", "navTreeCurrentItem", 1);
		}
		if (Adresse.match(/\/doku\/berechtigte\.php/)) {
			document.getElementById("berechtigte").setAttribute("class", "navTreeCurrentItem", 1);
		}
		if (Adresse.match(/\/doku\/einverstaendnis\.php/)) {
			document.getElementById("vertraege").setAttribute("class", "navTreeCurrentItem", 1);
		}
		if (Adresse.match(/\/doku\/sonderdrucke\.php/)) {
			document.getElementById("sonderdrucke").setAttribute("class", "navTreeCurrentItem", 1);
		}
		document.getElementById("dokuUL").removeAttribute("class", 0);
		document.getElementById("dokuUL").setAttribute("class", "navTree navTreeLevel1", 1);
	}
	if (Uni) {
		if (Adresse.match(/\/uni\/index\.php/)) { document.getElementById("uni").setAttribute("class", "selected", 0); }
		document.getElementById("uniA").setAttribute("class", "navTreeCurrentItem", 1);
		if (Adresse.match(/\/uni\/neu_|\/uni\/meta\.php|\/uni\/uploadform\.php|temp_einfuegen\.php/)) {
			document.getElementById("upload").setAttribute("class", "navTreeCurrentItem", 1);
		}
		if (Adresse.match(/\/uni\/licenses\.php/)) {
			document.getElementById("licences").setAttribute("class", "navTreeCurrentItem", 1);
		}
		document.getElementById("uniUL").removeAttribute("class", 0);
		document.getElementById("uniUL").setAttribute("class", "navTree navTreeLevel1", 1);
	}
}