jQuery datepicker in drupal 6.15. how to change languege?

jQuery datepicker in drupal 6.15. how to change languege?

Hi,

I'm trying to build webpage using jQuery datepicker in drupal, but i'm stuck with localization. I know that datepicker has translated to Finnish but i'm not able to get it working. Can you guys point me what i'm doing wrong. I remove < tags so filter doesen't filter my code away. :) And i havent never use java before.


link type="text/css" href="css/themename/jquery-ui-1.7.1.custom.css" rel="Stylesheet" />
script type="text/javascript" src="js/jquery-1.3.2.min.js"
script type="text/javascript" src="js/jquery-ui-1.7.1.custom.min.js">
script type="text/javascript" src="jquery.ui.datepicker-fi.js">


script type="text/javascript">
$(document).ready(function() {
$.datepicker.setDefaults($.datepicker.regional['']);
$('#date').datepicker($.datepicker.regional['fi']);
});
/script>
form method="post" action="php $_PHP_SELF ">
input type="text" name="date" id="date" />
input type="submit" value="TALLENNA" name="tallennus">
br>








?php
jquery_ui_add(array('ui.datepicker'));
drupal_add_js('$(document).ready(function(){$("#date").datepicker();});','inline');
drupal_add_css("sites/all/modules/jquery_ui/jquery.ui/themes/default/ui.datepicker.css");


if($_POST["tallennus"])
{
print $_POST[date];
}


?