Multiple Datepickers

Multiple Datepickers

Hello. I have a page where I have about 50 boxes where I need to choose a date. I want to use the datepicker for that function but I dont want to put 50 datepickers script.
 
ie. 50
 
  1.   <script type="text/javascript">
        $(function() {
         $('#datepicker_1).datepicker({
          changeMonth: true,
          changeYear: true
         });
        });
        </script>







How can I display multiple datepicker boxes without having to repeat that per every box? thanks!