// Code source: http://www.stanford.edu/javascripts/browser_detection.js
NN = document.layers;
IE = document.all;
isMac = (navigator.appVersion.indexOf("Mac") != -1);
isWin = (navigator.appVersion.indexOf("Win")!= -1);
version = parseInt(navigator.appVersion.substring(0,1));

if ((version >= 4) && NN && isMac) {
	cs="stanford_mac_ns.css";
} 
else {
	cs="styles.css";
}

document.write('<LINK REL="stylesheet" type="text/css" href="/incl/css/styles_old.css">');