if (document.layers) {
	document.write('<link rel="stylesheet" type="text/css" href="nav4.css" >');
	window.onresize = function() { location.reload;	}
}

function enlargePop(URLStr) {
	var left = 100;
	var top = 50;
	var width = 550;
	var height = 465;
	popUpWin = window.open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top);
	return false;
}