osX=((navigator.userAgent.indexOf('MSIE 5.12') != -1) ||(navigator.userAgent.indexOf('MSIE 5.2') != -1) || ((navigator.userAgent.indexOf('Mozilla') != -1) && (navigator.userAgent.indexOf('Mac OS X') != -1)))?true:false;
safari=(navigator.userAgent.indexOf('Safari') != -1)?true:false;
mac=(navigator.appVersion.indexOf('Mac')!=-1)?true:false;
ie=(navigator.appName.charAt(0) == "M")?true:false;
n6=(navigator.userAgent.indexOf('Gecko/') != -1)?true:false;

//safari
if(safari){
	document.writeln('<link rel= "stylesheet" href="../css/safari.css" type="text/css" media="screen">');
	//macOSX
	}else
	if(osX){
	document.writeln('<link rel= "stylesheet" href="../css/osX.css" type="text/css" media="screen">');
		//mac
		}else
		if(mac){
		document.writeln('<link rel= "stylesheet" href="../css/mac.css" type="text/css" media="screen">');
			//win_ie
			}else
			if(ie){
			document.writeln('<link rel= "stylesheet" href="../css/win_ie.css" type="text/css" media="screen">');
				//win_n6
				}else
				if(n6){
				document.writeln('<link rel= "stylesheet" href="../css/win_n6.css" type="text/css" media="screen">');
						//other
						}else{
						document.write('<link rel= "stylesheet" href="../css/win_nc.css" type="text/css" media="screen">');
}