public static String getdateD(){
		Calendar call=Calendar.getInstance();
		TimeZone tz = TimeZone.getTimeZone("GMT+09:00");
		call.setTimeZone(tz);
		int year=call.get(Calendar.YEAR);
		int month=call.get(Calendar.MONTH)+1;
		int day=call.get(Calendar.DATE);
		String date= year+"-"+month+"-" +day; 		
		return date;
	}