if (navigator.userAgent.indexOf("Win") >= 0) {
	if (vercheck(1,0)) {
		document.write('<link rel="stylesheet" href="css/wie_style.css" type="text/css">');
	}
	else {
		document.write('<link rel="stylesheet" href="css/wnn_style.css" type="text/css">');
	}
}
if (navigator.userAgent.indexOf("Mac") >= 0) {
	if (vercheck(1,0)) {
		document.write('<link rel="stylesheet" href="css/mie_style.css" type="text/css">');
	}
	else {
		document.write('<link rel="stylesheet" href="css/mnn_style.css" type="text/css">');
	}
}