Simple question..

Simple question..

Hello everybody,
I guess the answer to my question is as simple as the question, but I couldn't find the right answer on the internet.. so i'm posting my problem here :).
I use ui.datepicker
<script type="text/javascript">
        $(document).ready(function() {
                        $("#date").datepicker({        //???look here
                maxDate: '0D',
                changeMonth: true,
                changeYear: true,
                dateFormat: 'yy-mm-dd',
                showAnim: "fadeIn",
                firstDay: 1,
                changeFirstDay: false,
                showOn: "both",
              
            });
});
The problem is at the line with "???" ; I need instead of #date to be #date1, #date2,.. #daten where n is a javascript variable.

Thanks in advance.