$(function() {

    // initialise the "Select date" link
    $('#date-pick').datePicker(
    // associate the link with a date picker
    {
        createButton: false,
        startDate: '01/01/2005',
        endDate: '31/12/2010'
    }).bind(
    // when the link is clicked display the date picker
    'click', function() {
        updateSelects($(this).dpGetSelected()[0]);
        $(this).dpDisplay();
        return false;
    }).bind(
    // when a date is selected update the SELECTs
    'dateSelected', function(e, selectedDate, $td, state) {
        updateSelects(selectedDate);
    }).bind('dpClosed', function(e, selected) {
        updateSelects(selected[0]);
    });

    var updateSelects = function(selectedDate) {
        var selectedDate2 = new Date(selectedDate);
        $('#d option[value=' + selectedDate2.getDate() + ']').attr('selected', 'selected');
        $('#m option[value=' + (selectedDate2.getMonth() + 1) + ']').attr('selected', 'selected');
        $('#y option[value=' + (selectedDate2.getFullYear()) + ']').attr('selected', 'selected');
    }
    // listen for when the selects are changed and update the picker
    $('#d, #m, #y').bind('change', function() {
        var d = new Date(
        $('#y').val(), $('#m').val() - 1, $('#d').val());
        $('#date-pick').dpSetSelected(d.asString());
    });

    // default the position of the selects to today
    var today = new Date();
    updateSelects(today.getTime());

    // and update the datePicker to reflect it...
    $('#d').trigger('change');
});​