var pForm = navigator.userAgent;
var bName = navigator.appName;
var bVer = parseInt(navigator.appVersion);
var NS = bName == "Netscape";
var IE = bName == "Microsoft Internet Explorer";
var mac = (pForm.indexOf("Mac")>=0);
var PC = (pForm.indexOf("Win")>=0);
var unix = (pForm.indexOf("Unix")>=0) || (pForm.indexOf("Linux")>=0);;

	if (IE && PC)
	{
		document.write("<link rel='stylesheet' type='text/css' href='arise_iepc.css'>")
	}else if (NS && PC)
	{
		document.write("<link rel='stylesheet' type='text/css' href='arise_nspc.css'>")
	}else if (IE && mac)
	{
		document.write("<link rel='stylesheet' type='text/css' href='arise_iemac.css'>")
	}else if (NS && mac)
	{
		document.write("<link rel='stylesheet' type='text/css' href='arise_nsmac.css'>")
	}else
	{
		document.write("<link rel='stylesheet' type='text/css' href='arise_iepc.css'>")
	}