Clear defaults before submitting

gistfile1.js

// http://jimmycuadra.com/posts/screencast-default-form-values-with-jquery

$('form').submit(function (evt) {
  $(evt.currentTarget).find('input, textarea').each(function (index, element) {
    var $element = $(element);

    if ($element.val() == $element.data('default')) {
      $element.val('');
    }
  });
});