var o="win";
var b="ie";
if (navigator.userAgent.indexOf("Win")!=-1) {
	o="win";
} else {
	o="mac";
}

if (navigator.appName.indexOf("Microsoft")!=-1 || navigator.appName.indexOf("Opera")!=-1) {
	b="ie";
} else if(navigator.appVersion.charAt(0) >= 5) {
	b="moz";
} else {
	b="nn";
}

document.write('<link rel="stylesheet" type="text/css" href="/css/'+o+'-'+b+'.css">');