// Browser Detection

isWin = (navigator.appVersion.indexOf("Win")!=-1) ? true : false;
isMac = (navigator.appVersion.indexOf("Mac")!=-1) ? true : false;
NS4 = (document.layers) ? true : false;
NS6 = (!document.layers) && (navigator.userAgent.indexOf('Netscape')!=-1)?true:false;
IE4 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 4.")!=-1)) ? true : false;
IE5 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 5.")!=-1)) ? true : false;
IE6 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 6.")!=-1)) ? true : false;

if ((IE4 | IE5) && isWin) {document.write('<LINK href="/olc/pub/OAA/styles2.css" type="text/css" rel="stylesheet">')}
else {document.write('<LINK href="/olc/pub/OAA/styles.css" type="text/css" rel="stylesheet">')}