function doPopup(imgurl,imgnr,imgx,imgy)
{
	window.open(imgurl,imgnr,"width="+imgx+",height="+imgy+",status=no,left=200,top=200");
}

function getImage(wn)
{
	document.Bildx.src = "images/"+wn+".jpg";
}
function popup(ppurl,ppname,ppx,ppy,ppscroll,ppvoll)
{
 if (ppvoll==1)
 {
  var ppleft = 0;
  var pptop = 0;
  ppx = screen.width-10;
  ppy = screen.height-90;
 }
 else
 {
 var ppleft = (screen.width - ppx - 10) / 2;
 var pptop = (screen.height - ppy - 30 - 90) / 2;
 }
 window.open(ppurl,ppname,'width='+ppx+',height='+ppy+',scrollbars='+ppscroll+',resizable=0,menubar=1,toolbar=0,status=0,location=0,directories=0,left='+ppleft+',top='+pptop+'');
}