function openWindow(url, name, b, h) { 
breite = b; 
hoehe = h; 
links = (screen.width/1)-(breite/1)-38; 
oben = (screen.height/1)-(hoehe/1)-104; 
window.open(url, name, "height="+hoehe+", width="+breite+", status=no, toolbar=no, menubar=no, location=no, resizable=no, titlebar=no, scrollbars=yes, fullscreen=no, top="+oben+", left="+links); 
}