if (navigator.userAgent.indexOf("Win") >= 0) {
	if (navigator.appName.indexOf("Microsoft") >= 0) {
		version="win_ie";
		//version="mac_ie";
	} else {
		version="win_nn";
	}
} else {
	if (navigator.appName.indexOf("Microsoft") >= 0) {
		version="mac_ie";
	} else {
		version="mac_nn";
	}
}
document.write('<LINK REL="stylesheet" TYPE="text/css" HREF="../css/'+version+'.css">')