browser = navigator.appName;
		version = navigator.appVersion;
		ie = "Microsoft Internet Explorer";
		netscape = "Netscape";
		os = navigator.platform;
		mac = 'MacPPC'
		ns6 = '5.0 (Windows; en-US)'

		var NS6Check = navigator.userAgent.indexOf("Gecko");

		if (browser == netscape && os != mac && version != ns6) {
			document.write('<link rel="stylesheet" type="text/css" href="includes/main.css" title="master">');
			}
		else if (browser == netscape && os != mac && version == ns6) {
			document.write('<link rel="stylesheet" type="text/css" href="includes/main.css" title="master">');
			}	
			
		else if (browser == ie && os != mac) {
			document.write('<link rel="stylesheet" type="text/css" href="includes/main.css" title="master">');
			}
		else if (browser == netscape && os == mac) {
			document.write('<link rel="stylesheet" type="text/css" href="includes/main.css" title="master">');
			}
		else if (browser == ie && os == mac) {
			document.write('<link rel="stylesheet" type="text/css" href="includes/main.css" title="master">');
			}
		else if (NS6Check !=-1 && os != mac) {
			document.write('<link rel="stylesheet" type="text/css" href="includes/main.css" title="master">');
			}
		else if (NS6Check !=-1 && os == mac) {
			document.write('<link rel="stylesheet" type="text/css" href="includes/main.css" title="master">');
			}
		else {
			document.write('<link rel="stylesheet" type="text/css" href="includes/main.css" title="master">');
			}