[jQuery] ajaxForm adding parameters to the success option function

[Tom]

Hi

I know that the success function has 2 default parameters but how do I
add a custom parameter?

1 - A user clicks a form (with a ID of TOM) button
2 - The loading function gets called which just adds a class to a div
with the ID of TOM_output.
3 - Then ajax requests comes back with success and I want to remove
the class for the target div

How do I access the the target div from with my loaded function??

function button_click(myform){
    var button_output = '#' + myform.id + '_output';
    var options = {
        target:            button_output,
        beforeSubmit: loading,
        success:        loaded(responseText, statusText, button_output)
   };
   $(myform).ajaxForm(options);
   return false;
}

function loading(formData, jqForm, options){
        // get form id
        var form_id = jqForm[0].id;
        // add loading class (starts a spinning gif)
        $(form_id).addClass('spinner');
}

function loaded(responseText, statusText,myform){
        // remove loading class (stops the spinning gif)
        $(myform).removeClass('spinner');
}

Any help most appreciated
Cheers
Tom