// リッチテキスト内NEWアイコン用js
(function($, _, util, obj) {

    util.writeIfBetween = function(code, start_string, end_string) {
        var today = new Date(),
            start = createDate(start_string),
            end = createDate(end_string, true);

        if (start <= today && today < end) {
            document.write(code);
        }

        function createDate(dateString, plus_1_day) {
            var flag = plus_1_day || false,
                date_array = dateString.split('-'),
                date = new Date(date_array[0], date_array[1] - 1, date_array[2]);

            if (flag) {
                date = new Date(date.getTime() + 60 * 60 * 24 * 1000);
            }

            return date;

        }
    };
})(BROTHER.lib.$, BROTHER.lib._, BROTHER.util, BROTHER.obj);