[гуня]

function refreshTable() {
 
        refresh = parseInt($('#itemsfilter-timeout').val());
 
        if (refresh < 5) {
            refresh = 5;
            $('#itemsfilter-timeout').val(refresh);
        }
 
        if ($('#refreshonoff').is(':checked')) {
 
            var form = $('#form-filter');
            $.pjax({
                container: "#pj-grid",
                timeout: 60000,
                url: form.attr('action'),
                data: form.serialize()
            })
            .done(function () {
                setTimeout(refreshTable, refresh * 1000);
            });
        }
    };
 
function reload() {
 
    var form = $('#form-filter');
    $.pjax({
        container: "#pj-grid",
        timeout: 60000,
        url: form.attr('action'),
        data: form.serialize()
    });
}

как мне вынести общий код в отдельную ф-ю

var form = $('#form-filter');
    $.pjax({
        container: "#pj-grid",
        timeout: 60000,
        url: form.attr('action'),
        data: form.serialize()
    });