<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.2/jquery.min.js"></script>
<link rel="stylesheet" href="https://ajax.googleapis.com/ajax/libs/jqueryui/1.11.4/themes/smoothness/jquery-ui.css">
<script src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.11.4/jquery-ui.min.js"></script>

<script type="text/javascript">
var jQ = $.noConflict(true);
jQ(function() {

jQ("#item1_date_1").datepicker();

});
/* French for the jQuery UI date picker plugin. */
( function( factory ) {
factory( jQ.datepicker );

}( function( datepicker ) {

datepicker.regional['fr'] = {
closeText: 'Fermer',
prevText: '&#x3c;Préc',
nextText: 'Suiv&#x3e;',
currentText: 'Aujourd\'hui',
monthNames: ['Janvier','Fevrier','Mars','Avril','Mai','Juin',
'Juillet','Aout','Septembre','Octobre','Novembre','Decembre'],
monthNamesShort: ['Jan','Fev','Mar','Avr','Mai','Jun',
'Jul','Aou','Sep','Oct','Nov','Dec'],
dayNames: ['Dimanche','Lundi','Mardi','Mercredi','Jeudi','Vendredi','Samedi'],
dayNamesShort: ['Dim','Lun','Mar','Mer','Jeu','Ven','Sam'],
dayNamesMin: ['Di','Lu','Ma','Me','Je','Ve','Sa'],
weekHeader: 'Sm',
dateFormat: 'dd/mm/yy',
firstDay: 1,
isRTL: false,
showMonthAfterYear: false,
yearSuffix: '',
minDate: 0,
maxDate: '+12M +0D',
numberOfMonths: 1,
showButtonPanel: true
};
jQ.datepicker.setDefaults(jQ.datepicker.regional['fr']);

} ) );
</script>