$(document).ready(function() {
 // hides the intro as soon as the DOM is ready
 // (a little sooner than page load)
  $('#show-hide').hide();
  $('#logo').fadeIn('slow');
 // shows the intro on hovering the noted link
  $('a#show').hover(function() {
 $('#show-hide').fadeIn('slow');
 return false;
  });
});