$(function() {
    var dates = $( "#from, #to" ).datepicker({
        defaultDate: "",
        changeMonth: true,
        numberOfMonths: 3,
        minDate: new Date(),
        beforeShow: function() {setTimeout(function() {$('#ui-datepicker-div').css('z-index', 2000); }, 50);},
        onSelect: function( selectedDate ) {
            if (this.id == "from") {
                $('#fyear').val($.datepicker.formatDate('yy', new Date(selectedDate)));
                $('#fmonth').val($.datepicker.formatDate('mm', new Date(selectedDate)));
                $('#fday').val($.datepicker.formatDate('dd', new Date(selectedDate)));
            } else if (this.id == "to") {
                $('#tyear').val($.datepicker.formatDate('yy', new Date(selectedDate)));
                $('#tmonth').val($.datepicker.formatDate('mm', new Date(selectedDate)));
                $('#tday').val($.datepicker.formatDate('dd', new Date(selectedDate)));
            }
            var option = this.id == "from" ? "minDate" : "maxDate",
                instance = $( this ).data( "datepicker" );
                date = $.datepicker.parseDate(
                    instance.settings.dateFormat ||
                    $.datepicker._defaults.dateFormat,
                    selectedDate, instance.settings );
            dates.not( this ).datepicker( "option", option, date );
        }
    });
});
function submitForm() {
    document.reservform.submit();
}