function neuesFenster(meineSeite,meinName,w,h,scroll){
	LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	settings ='height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+', directories=no, toolbar=no, location=no, menubar=no, scrollbars=no, status=no, resizable=no, dependent=no'
	Fenster = window.open(meineSeite,meinName,settings)
}