browser = navigator.appName;
appVer = parseInt(navigator.appVersion);
ie = "Microsoft Internet Explorer";
ns = "Netscape";
	if (navigator.appVersion.indexOf("Macintosh") != -1) {
		isMac = true;
	} else {
		isMac = false;
	}
	if (document.getElementById) {
		document.write('<link rel="stylesheet" type="text/css" href="styles/barlowresearch-ie.css" title="master">');
	} else	
	if (browser == ns && isMac == false) {
		if (appVer > 3) {
			document.write('<link rel="stylesheet" type="text/css" href="styles/barlowresearch-nn.css" title="master">');
		}
	} 	else if (browser == ie && isMac == true) {
	   document.write('<link rel="stylesheet" type="text/css" href="styles/barlowresearch-ie.css" title="master">');
	} else if (browser == ns && isMac == true) {
	   document.write('<link rel="stylesheet" type="text/css" href="styles/barlowresearch-nn.css" title="master">');
	} else {
		document.write('<link rel="stylesheet" type="text/css" href="styles/barlowresearch-ie.css" title="master">');
	}