function HoverFeld(id,status) {
	var feld;
	if (status != 1) {
		document.images['nx'+id].src = "images/klammer.gif";
	} else {
		document.images['nx'+id].src = "images/klammer2.gif";
	}
}

function FensterOeffnen (Adresse, sollb, sollh) {
var br = screen.width;
var he = screen.height;
br=(br-sollb)/2;
he=(he-sollh)/2;
Fenster1 = window.open(Adresse, "kleinesfenster", "width="+sollb+",height="+sollh+",left="+br+",top="+he);
Fenster1.focus();
}