system = (navigator.userAgent.indexOf("Mac") != -1) ? "mac" : "false";
system = (navigator.userAgent.indexOf("Win") != -1) ? "win" : system;

browser = (navigator.appName.indexOf("Internet Explorer") != -1) ? "ie" : "false";
browser = (navigator.appName.indexOf("Netscape") != -1) ? "ns" : browser;

BrowserString = system + "_" + browser;

if (system == "false" || browser == "false")
	BrowserString = "default";

document.write("<link rel='stylesheet' href='/se1/styles/" + BrowserString + ".css' type='text/css'>");