if(this._defaults.minDateTime !== null && dp_date){
            var minDateTime = this._defaults.minDateTime,
                minDateTimeDate = new Date(minDateTime.getFullYear(), minDateTime.getMonth(), minDateTime.getDate(), 0, 0, 0, 0);

            if(this.hourMinOriginal === null || this.minuteMinOriginal === null || this.secondMinOriginal === null){