function clearInputs(event)
{ $('#login_input_wrapper input').each(
    function (index, element)
    { $(element).val(''); 
    }
  );

  $('#login_input_wrapper input').unbind('click');
}

function submitForm(event)
{ $('#form_login').submit();

  event.preventDefault();

  return false;
}

function submitSearch(event)
{ var keywords;

  keywords = $('div#search input#q').val();
  keywords = keywords.trim();

  if (!keywords.length)
  { alert('Voer uw zoekopdracht in om te zoeken.');

    event.preventDefault();

    return false;
  }

  $('#form_search').submit();

  event.preventDefault();

  return false;
}

function init()
{ $('#login_input_wrapper input').bind('click', clearInputs);
  $('#link_login a').bind('click', submitForm);

  $('#link_search a').bind('click', submitSearch);

  $('#login_input_wrapper input').bind('keypress', function (e)
    { var code;

      code = e.keyCode?e.keyCode:e.which;

      if (code == 13)
      { $('#form_login').submit();

	event.preventDefault();

	return false;
      }
    }
  );
}

$(document).ready(init);