$(document).ready(function() {
    
    $('#Date_of_Birth').datepicker({
        changeYear: true,
        changeMonth: true,
        dateFormat: 'dd/mm/yy',
        yearRange: '-100:-55',
        monthNamesShort: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
        defaultDate: '-55y'
    });

});