function langChange(val) {
	var address = window.location.href;
	address = address.replace("/ja","/"+val);
	address = address.replace("/en","/"+val);
	address = address.replace("/zh-cn","/"+val);
	address = address.replace("/ko","/"+val);
	window.location.href = address;
	return true;
};


function strGetCurrentDateTime(numFlg) {
//機　能：現在の日時を取得
//引　数：なし
//戻り値：現在の日時

	var dtmDate = new Date();
	var aryWeekJ = new Array("(日)","(月)","(火)","(水)","(木)","(金)","(土)");
	var aryWeekW = new Array("(Sun)","(Mon)","(Tue)","(Wed)","(Thu)","(Fri)","(Sat)");

	var yy = dtmDate.getYear();
	var mm = dtmDate.getMonth() + 1;
	var dd = dtmDate.getDate();
	if (yy < 2000) { yy += 1900; }
	if (mm < 10) { mm = "0" + mm; }
	if (dd < 10) { dd = "0" + dd; }

	var hh = dtmDate.getHours();
	var mi = dtmDate.getMinutes();
	var ss = dtmDate.getSeconds();
	if (hh < 10) { hh = "0" + hh; }
	if (mi < 10) { mi = "0" + mi; }
	if (ss < 10) { ss = "0" + ss; }

	var strDateTime

	switch (numFlg) {
		case 1:
			strDateTime = yy + "年" + mm + "月" + dd + "日" + aryWeekJ[dtmDate.getDay()] + " " + hh + "時" + mi + "分" + ss + "秒";
			break;
		case 2:
			strDateTime = yy + "/" + mm + "/" + dd + aryWeekJ[dtmDate.getDay()] + " " + hh + ":" + mi + ":" + ss;
			strDateTime = yy + "年" + mm + "月" + dd + "日" + aryWeekJ[dtmDate.getDay()] + " " + hh + ":" + mi;
			break;
		default:
			strDateTime = yy + "年" + mm + "月" + dd + "日" + aryWeekJ[dtmDate.getDay()] + " " + hh + ":" + mi + ":" + ss;
	}
	return strDateTime
};