// brouser check
if (navigator.appName =="Microsoft Internet Explorer"){
	if (navigator.appVersion.substring(0,23) == '4.0 (compatible; MSIE 7'){
		document.write('<link rel="stylesheet" type="text/css" href="css/style.css" />');
	}
	else {
		document.write('<link rel="stylesheet" type="text/css" href="css/styleie.css" />');
	}
}
else {
	document.write('<link rel="stylesheet" type="text/css" href="css/style.css" />');
}

if (navigator.platform.substring(0,3) == "Mac"){
	document.write('<link rel="stylesheet" type="text/css" href="css/style.css" />');
}