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        var _minDate = new Date('2005-01-01 00:00');

        var des = $modalDatepicker.find("#datepicker-desde");

        des.datepicker({
                endDate: new Date(),
                startDate: new Date('2005-01-01 00:00')
        }).on('changeDate', function (e) {
                $desdeField.val([e.date.getDate() < 10 ? '0'+(e.date.getDate()) : e.date.getDate(), e.date.getMonth() < 9 ? '0'+(e.date.getMonth()+1) : (e.date.getMonth()+1), e.date.getFullYear()].join('/'));
                ajustarFechaMaxima(e.date);
                $modalDatepicker.modal('hide');
        });
        var has = $modalDatepicker.find("#datepicker-hasta");

        has.datepicker({
                endDate: new Date(),
                startDate: new Date('2005-01-01 00:00')
        }).on('changeDate', function (e) {
                $hastaField.val([e.date.getDate() < 10 ? '0'+(e.date.getDate()) : e.date.getDate(), e.date.getMonth() < 9 ? '0'+(e.date.getMonth()+1) : (e.date.getMonth()+1), e.date.getFullYear()].join('/'));
                ajustarFechaMinima(e.date);
                $modalDatepicker.modal('hide');
        });



        function ajustarFechaMaxima(selectedDate) {

                var priorDate = new Date(selectedDate);
                var today = new Date()


                priorDate.setMonth(priorDate.getMonth() + 6);

                if(priorDate.getTime() > today.getTime())
                        priorDate.setTime(today.getTime());

                //selectedDate.setTime(selectedDate.getTime()+86400000);

                has.data('datepicker').setStartDate(selectedDate);
                has.data('datepicker').setEndDate(priorDate);

        }

        function ajustarFechaMinima(selectedDate) {

                var priorDate = new Date(selectedDate);

                priorDate.setMonth(priorDate.getMonth() - 6);

                if(priorDate.getTime() < _minDate.getTime())
                        priorDate.setTime(_minDate.getTime());


                selectedDate.setTime(selectedDate.getTime()-86400000);

                des.data('datepicker').setEndDate(selectedDate);
                des.data('datepicker').setStartDate(priorDate);
        }