function display_m3point(m3point) {
	var amazon = Math.floor(m3point * (500 / 105));
	jQuery("#header_points_info").html(m3point).format({format:'#,###', locale:'jp'});
	jQuery("#header_amazon_info").html(amazon).format({format:'#,###', locale:'jp'});
}

function write_header_m3point(scd, cache) {
	var m3point = jQuery.cookie("m3point");
	if (m3point != null) {
		display_m3point(m3point);
		return;
	}
	jQuery.ajax({
		url : location.protocol + "//mrkun.m3.com/api/point/getM3Point.do",
		dataType : "jsonp",
		data : {
			scd : scd,
			cache: cache
		},
		success : function(json){
			display_m3point(json.m3point);
		}
	});
}