var Fenster = null;
function neuesFenster(meineSeite,meinName,w,h,scroll){
LeftPosition =  0;
TopPosition =  0;
settings ='height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars=1'
Fenster = window.open(meineSeite,meinName,settings)
}