Remove Time from jQuery DatePicker in ASP.Net

Second txtbx2 is not removing the time when selected? Txtbx1 is working perfectly, why is Txtbx2 still showing time when user selects from calendar icon... what can i do to fix this. thx

<script type="text/javascript">
    $(document).ready(function () {
        $("#txtbx1").dynDateTime({
            ifFormat: "%Y/%m/%d",
            daFormat: "%l;%M %p, %e %m,  %Y",
            align: "BR",
            electric: false,
            singleClick: false,
            displayArea: ".siblings('.dtcDisplayArea')",
            button: ".next()"
        });
    });
</script>

<script type="text/javascript">
    $(document).ready(function (){
        $("#txtbx2").dynDateTime({
            ifFormat: "%Y/%m/%d %H:%M",
            daFormat: "%l;%M %p, %e %m,  %Y",
            align: "BR",
            electric: false,
            singleClick: false,
            displayArea: ".siblings('.dtcDisplayArea')",
            button: ".next()"
           });
    });
</script>