function delete_poll_choice(poll_choice) {
  if (jQuery(poll_choice).find('#poll_poll_choices_attributes__id').length > 0) {
    jQuery(poll_choice).find('#poll_poll_choices_attributes__should_destroy').attr('value', '1');
    jQuery(poll_choice).slideUp();    
  } else {
    jQuery(poll_choice).slideUp(function(){
      jQuery(poll_choice).remove()
    })
  }
  
  return false;
}


function get_new_poll_choice(nested_params) {
  jQuery('#new_poll_choice_spinner').show();
  
  json_get('/polls/new_poll_choice', { 'nested_params[]': nested_params }, function(json) {
    jQuery('#poll_choices').append(json.html);
    jQuery('#poll_choices .poll_choice:last').show();
    jQuery('#new_poll_choice_spinner').hide();
  })
  
  return false;
}