function InitialiseWindow() {
  var target_width = 880
  var target_height = 640
  var w = screen.width
  var h = screen.height
  var x,y
  window.blur()
  if ((w <= 800) && (h <= 600))
	window.resizeTo(w,h)
  else	if ((w > target_width) && (h > target_height))
			{
			x=(w-target_width)/2;
			y =(h-target_height)/2;
			window.moveTo(x,y);
			window.resizeTo(target_width,target_height)
			}
		else
			{
			x=5;
			y=5;
			window.moveTo(5,5);
			window.resizeTo(w-10,h-10)
			}
  window.focus()
}