function viewImage(w_1,w_2,w_3,w_4)
{
bild = w_1;
titel = w_2;
breite = w_3;
hoehe = w_4;
{
var fh = hoehe;
var fb = breite;
var sx = (window.screen.width - fb)/2;
var sy = (window.screen.height - fh)/2;
}
bedingungen = 'left='+sx+',top='+sy+',height='+fh+',width='+fb+',resizable=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,toolbar=0';
newwindow = open("","",bedingungen);
newwindow.document.open();
with(newwindow)
{
document.write(''+titel+'');
document.write('');
document.write('
');
document.write('');
}
newwindow.document.close();
}