$(function() {
	var ua = navigator.userAgent.toUpperCase();
	if (ua.indexOf("MAC") >= 0) {
		$('a.mail').get(0).href = 'mailto:info@trefle-tokyo.jp?subject=From the HomePage :';
	} else {
		$('a.mail').get(0).href = 'mailto:info@trefle-tokyo.jp?subject=From the HomePage :';
	}
});