Autocompleter type for Symfony2 forms

datepicker.js

jQuery(function($) {
    // initialise the "Select date" link
    $.datepicker.setDefaults($.datepicker.regional[ "fr" ]);
    // associate the link with a date picker
    $('.tolk_date_picker').each(function(){
        var self = $(this);
        self.datepicker({
            dateFormat:         'dd/mm/y',
            changeMonth:        true,
            changeYear:         true,
            showButtonPanel:    true,
            firstDay:           1,
            monthNamesShort:    ['janv.', 'févr.', 'mars', 'avr.', 'mai', 'juin', 'juil.', 'août', 'sept.', 'oct.', 'nov.', 'déc.'],
            showOn:             "button",
            buttonImageOnly:    true,
            buttonImage:        self.attr('data-datepicker-icon')
        });
    });
});

DatePickerType.php

<?php

namespace Tolkiendil\AssoBundle\Form\Type;

use Symfony\Component\Form\AbstractType;

class DatePickerType extends AbstractType
{
    public function getDefaultOptions(array $options)
    {
        return array(
            'widget' => 'single_text',
            'format' => 'dd/MM/yy',
            'attr' => array(
                'autocomplete' => 'off',
                'class' => 'tolk_date_picker',
            ),
        );
    }

    public function getParent(array $options)
    {
        return 'date';
    }

    public function getName()
    {
        return 'tolkiendil_date_picker';
    }
}

@stof can your recommend the best looking timepicker with bootstrap?