var $table = form.find('table');

var appendSponsorItem = function(event) {
var t = $(event.target);
  if (t.is('.empty-gap')) {
    $("#new_sponsor_table>tbody>tr").clone(true).insertBefore("#empty_table_item_gap");
return false;
  }else if(t.is('.delete')) {
    t.parents('tr')
      .find('.should_destroy')
        .val(1)
      .end()
      .hide();
return false;
  }
return true;
}
$table.bind('click', appendSponsorItem);