if (screen.height>=1000 )
	{
	document.write('<script language="javascript" type="text/javascript" src="royscroller/images3.js"></script>');
	}
else if (screen.height>=850)  {
	document.write('<script language="javascript" type="text/javascript" src="royscroller/images2.js"></script>');
	}
else if (screen.height<850)  {
	document.write('<script language="javascript" type="text/javascript" src="royscroller/images1.js"></script>');
	}
else 	{
	document.write('<script language="javascript" type="text/javascript" src="royscroller/images1.js"></script>');
	}