Using datepicker

Using datepicker

hi,

I'm using datepicker and can't find how to set the language to french.
I do the following:

<script type="text/javascript" src="http://ajax.googleapis.com/ajax/
libs/jquery/1.4/jquery.min.js
"
></script>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/
libs/jqueryui/1.8.1/jquery-ui.min.js
"></script>
<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/
jqueryui/1.8.1/themes/base/jquery-ui.css
" type="text/css" />

<script type="text/javascript">
   $(function() {
               $.datepicker.setDefaults($.datepicker.regional['fr']);
               $("#id_date1").datepicker();
                   });
</script>


But the datepicker is still in english.

I guess I need the file jquery.ui.datepicker-fr.js. Can I get it using Google API?

I tried a downloaded version of jqueryui, but there's way too many things just for using a datepicker.
What files do I need to use only the datepicker?

Anybody can help?

thanks
Jul