// JavaScript Document
if(navigator.appVersion.indexOf("Mac") > 1){
	// MACINTOSH
	document.writeln("<link rel='stylesheet' type='text/css' media='screen' href='css/mac.css' />");

} else {
	// WINDOWS AND OTHERS
	document.writeln("<link rel='stylesheet' type='text/css' media='screen' href='css/win.css' />");

}