Javascript Localization of datepicker

Hi there,
I want to localize the datepicker control.

I noticed that people suggesting regional property.  I tried

$('#FromDatePickerInputID').datepicker({
            dateFormat : 'yy-mm-dd',
           regional: 'fr',
        }).datepicker("setDate", new Date());
 

Select allOpen in new window

But it does not give the localized values.  How should I correct it.

$('#FromDatePickerInputID').datepicker({
            dateFormat : 'yy-mm-dd',
        }).datepicker("setDate", new Date());


     var fromDateInput = document.createElement("input");
        fromDateInput.maxLength = "10";
        fromDateInput.style.width = "80px";
        fromDateInput.id = "FromDatePickerInputID";
        fromDateInput.type = "text";

Select allOpen in new window