var browser = navigator.appName;
var version = navigator.appVersion;
var platform = navigator.platform.substr(0,3);
if (browser == 'Microsoft Internet Explorer') {
	document.write('<link href="http://www.nwsource.com/css/IE.css" rel="stylesheet" type="text/css">');
	document.write('<link href="http://www.nwsource.com/css/guides_IE.css" rel="stylesheet" type="text/css">');
}
else if (browser == 'Netscape') {
	document.write('<link href="http://www.nwsource.com/css/NS.css" rel="stylesheet" type="text/css">');
	document.write('<link href="http://www.nwsource.com/css/guides_NS.css" rel="stylesheet" type="text/css">');
}
else {
	document.write('<link href="http://www.nwsource.com/css/IE.css" rel="stylesheet" type="text/css">');
	document.write('<link href="http://www.nwsource.com/css/guides_IE.css" rel="stylesheet" type="text/css">');
}