{{ Form::hidden('serial_lop', $serial_lop, array('id'=>'serial_lop')) }}
<div class="row text-center">
    <div class="col-md-3"></div>
    <div class="col-md-6">
        {{ Form::select('serial_osb', $optional_subjects, '', array('id' => 'serial_osb', 'class' => 'form-control')) }}
    </div>
    <div class="col-md-3"></div>
</div>
<br/>
<div class="form-group text-center" id="message-div" style="display: none"></div>
<div class="form-group text-center" id="detail-div" style="display: none"></div>
{{ HTML::script('js/gradecriteria/loads/optionalSubjectsByGroup.js') }}