var appVer = navigator.appVersion.charAt(0);
var MIE= ((navigator.appName=="Microsoft Internet Explorer") && (navigator.userAgent.indexOf("Mac")!=-1));
var WIE= ((navigator.appName=="Microsoft Internet Explorer") && (navigator.userAgent.indexOf("Win")!=-1));
var MNS= ((navigator.appName=="Netscape") && (navigator.userAgent.indexOf("Mac")!=-1));
var WNS= ((navigator.appName=="Netscape") && (navigator.userAgent.indexOf("Win")!=-1));
var bVer5= ((navigator.appVersion=="4.0 (compatible; MSIE 5.0; Macintosh; I; PPC)") || ((appVer == '5') && (MNS == true)));
var bVer=parseInt(navigator.appVersion);

if (bVer5) {
	document.write("<LINK REL=stylesheet HREF=\"css/style-mac-ie5.css\" TYPE=\"text/css\">");
	}
	else if (WIE) {
	document.write("<LINK REL=stylesheet HREF=\"css/style-win.css\" TYPE=\"text/css\">"); 
	}
	else if (WNS) {
	document.write("<LINK REL=stylesheet HREF=\"css/style-win-ns.css\" TYPE=\"text/css\">"); 
	}
	else {
	document.write("<LINK REL=stylesheet HREF=\"css/style-mac.css\" TYPE=\"text/css\">"); 
	}