function bild_popup(adresse) {
var bild_hoehe,bild_breite=0;
var linti=window.open("","Bild","width=430,height=455,screenX=300,screenY=300,left=300,top=300,resizable=yes,scrollbars,dependent=yes");
linti.document.open("text/html","replace");
var anfang=adresse.lastIndexOf("/")+1;
var ende=adresse.lastIndexOf("_");
var titel="Optimierte Ansicht";
var monitor_breite=screen.availWidth;
var monitor_hoehe=screen.availHeight;
linti.document.write(""+titel+"");
linti.document.write("");
linti.document.write("