function arrange() {

	if (document.all) { var oBackG = document.all('bgbig').style; } else 
		if (document.layers) { var oBackG = document.layers['bgbig']; }

  if (document.all)
	{
	var Sw = document.body.offsetWidth;
	var Sh = document.body.offsetHeight;
	}
  else if (document.layers)
	{
	var Sw = window.innerWidth;
	var Sh = window.innerHeight;
	}

	var posX = Sw - 520;
	var posY = Sh - 120;

 oBackG.left = posX
 oBackG.top = posY

}