function LargePic(Picture, ID, Typ)
{
	var xsize = 535;// Zusatz fuer Rand rechts und links
	var ysize = 575; //Zusatz fuer Rand oben und unten - damit Button angezeit werden kann

	var ScreenWidth = screen.width;
	var ScreenHeight = screen.height;

	var xpos = (ScreenWidth / 2) - (xsize / 2);
	var ypos = (ScreenHeight / 2) - (ysize / 2);

	var NewWindow = window.open("index.php?idx=browser&typ=" + Typ + "&id=" + ID + "&pic=" + Picture, "Picture", "height="+ysize+",width="+xsize+",scrollbars=no,resizable=no,top="+ypos+",left="+xpos+"");
	NewWindow.resizeTo(xsize,ysize);
}