var win = null;
function print_site(id)
{
  if(win == null || win.closed)
  {
	win = window.open("wydruk.php?id="+id,
		   "", "resizable=yes,scrollbars=yes,status=yes, modal=yes, width=700, height=400");
  }
  else
  {
  	win.close();
	win = window.open("wydruk.php?id="+id,
		   "", "resizable=yes,scrollbars=yes,status=yes, modal=yes, width=700, height=400");
	win.focus();
  };
}