var newWindow

function makePhotoPop(welke,breedte,hoogte) {
	var foto = "/fotopopup.php?fid=" + welke;
	var attr = "fullscreen=yes, scrollbars=auto";
	if (newWindow) {
		newWindow.close("","photopop","");
	}
	newWindow = window.open(foto,"photopop",attr);
}

function closePhotoPop() 
   {
   if (newWindow) 
      {
      newWindow.close("","photopop","");
      }
   }