function attachDatepicker(container)
{
//     alert(container);
    if (container == undefined) {
        var datepickers = jQuery("input.sys-datepicker");
    } else {
        var datepickers = container.find("input.sys-datepicker");
    }
//     alert("attaching");
    datepickers.each(function(i, e) {
        e = jQuery(e);
        if (!e.is(".sys-empty-form input.sys-datepicker")) {
//         alert(e);
            e.datepicker({
                dateFormat: "dd.mm.yy",
                firstDay: 1
            });
//         e.removeClass("sys-datepicker");
        }
    });
    jQuery("#ui-datepicker-div").css({'display': 'none'});
}

function attachTimepicker(container)
{
    if (container == undefined) {
        var timepickers = jQuery("input.sys-timepicker");
    } else {
        var timepickers = container.find("input.sys-timepicker");
    }
    timepickers.each(function(i, e) {
        e = jQuery(e);
        if (!e.is(".sys-empty-form input.sys-timepicker")) {
//             alert("attach to " + e);
//             e.datepicker("destroy");
            e.timepicker({
                hourGrid: 4, 
                minuteGrid: 10
            });
//             e.datepicker("refresh");
        }
    });
    jQuery("#ui-datepicker-div").css({'display': 'none'});
}