function galerie() {
if (((navigator.appName =="Netscape")||(navigator.appName =="Microsoft Internet Explorer"))&&(navigator.appVersion.charAt(0)>=4))
gal=window.open("", "anzeige", "width=520,height=470");
self.focus();
}

function lade(bild) {
if (gal.closed) galerie();
gal.location.href=bild;
gal.moveTo(0,0);
gal.focus();
}