function zeigfoto(bildurl,b,h,t)
{
var eigenschaft,sbreite,shoehe,fenster;
sbreite = screen.width;
shoehe = screen.height;
x = (sbreite-b)/2;
y = (shoehe-h)/2;
eigenschaften = "left=" + x + ", top = " + y + ", screenX = " + x + ", screenY = " + y + ", width = " + b + ", height = " + h + ", menubar = no, toolbar = no";
fenster = window.open("", "", eigenschaften);
fenster.focus();
fenster.document.open();
with (fenster)
{
document.write('');
document.write("");
document.write('');
document.write('' + t + ' ');
document.write('');
document.write('
');
document.write('');
document.write('