function impressum() {
 MeinFenster =
 window.open("http://www.eifelhotels.de/impressum/impressum.php3?domain=hotel-klostermuehle", "Impressum", "width=450,height=450");
 MeinFenster.focus();
}
if(top.frames.length <2)
top.location.href="http://www.hotel-klostermuehle.de";