var mac = navigator.appVersion.indexOf("Mac")>-1
var opera = navigator.userAgent.indexOf("Opera")>-1
if (navigator.appName == "Netscape" && parseFloat(navigator.appVersion) < 5.00 && !mac){
document.write ("<link rel='stylesheet'href='scriptz/navn.css'type='text/css'>")
} else {
document.write ("<link rel='stylesheet'href='scriptz/nave.css'type='text/css'>")
}