$(document).ready(function() {
  $.datepicker.setDefaults($.datepicker.regional['de']);
    $("#j").datepicker({
        "dateFormat": "dd.mm.yy",
                "minDate":"0",
                "changeMonth":"false",
                "changeYear":"false",
                "showWeek":"true",
                "firstDay":"1"
        });
        $("#d").datepicker({
                "dateFormat":"dd.mm.yy",
                "minDate":"0",
                "changeMonth":"false",
                "changeYear":"false",
                "showWeek":"true",
                "firstDay":"1"
        });
});