自动化jquery ajax表单

I want to automate a click function with the following piece of code so that the form votes are directly submitted. Is there any way to create a standalone script that submits the votes without having to refresh the webpage:

<input type="submit" id="edit-vote" name="op" value="Vote" class="form-submit" />  </div>
<input type="hidden" name="form_build_id" value="form-_uSQFCS2yhwHuEB3IMSjehiyfoonqUt9ExArzLqWrqo" />`</div>
This is the radio button I want to click:
<div class="form-item form-type-radio form-item-choice">
 <input type="radio" id="edit-choice-39328" name="choice" value="39328" class="form-radio" />  <label class="option" for="edit-choice-39328"> OPTION  </label>

Please suggest if more information is needed

Add a class to your radio input then

$("input.your_class").change(function() {
  if ($(this).prop("checked")) {
    $("#your_form_element_id').submit();
  }
});

I assume you have a form element (wrapping your input[type=submit] and your input[type=hidden]) with the id 'your_form_element'.

Good luck