injectsavee

Joomla.submitform = function(task, form) {
    if (typeof (form) === 'undefined' || form === null) {
        form = document.adminForm;
    }
    jQuery('.toolbox-saveConfig').trigger('click'); // dirty hack for megamenu save

    if (typeof (task) !== 'undefined') {
        form.task.value = task;
    }

    // Submit the form.
    if (typeof form.onsubmit == 'function') {
        form.onsubmit();
    }
    if (typeof form.fireEvent == "function") {
        form.fireEvent('submit');
    }

    ////build your data to save in here

    form.submit();
};