/// Fenster 
 		var Fenster = null;
		function upload(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+',scrollbars='+scroll+',resizable'
			Fenster = window.open(meineSeite,meinName,settings)
		}