How to remove Time from jQuery DatePicker in ASP.Net

<script type="text/javascript">
    $(document).ready(function () {
        $("#TextBox1").dynDateTime({
            ifFormat: "%Y/%m/%d",
            daFormat: "%l;%M %p, %e %m,  %Y",
            align: "BR",
            electric: false,
            singleClick: false,
            displayArea: ".siblings('.dtcDisplayArea')",
            button: ".next()"
        });
    });
</script>