var Homepage = {
  toggleIntroBlock: function(evt)
  {
    var introBlock = document.getElementById('introBlock');
    if (!Spif.ClassNameAbstraction.contains(introBlock, 'showIntroBlock2'))
      Spif.ClassNameAbstraction.add(introBlock, 'showIntroBlock2');
    else
      Spif.ClassNameAbstraction.remove(introBlock, 'showIntroBlock2');
    evt.preventDefault();
    return false;
  }
}


Spif.DOMEvents.attach(window, "load", function() {
  var readMoreLink = document.getElementById('readMore');
  if(readMoreLink)
    Spif.DOMEvents.attach(readMoreLink, "click", Homepage.toggleIntroBlock);
});