if ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4 )) {
		document.write('<link rel="stylesheet" href="'+root+'fwf.css" type="text/css">');
}
else if ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 4)) {

		document.write('<link rel="stylesheet" href="'+root+'fwf_ns.css" type="text/css">');
}
else {
	document.write('<link rel="stylesheet" href="'+root+'fwf.css" type="text/css">') 
}