Event.observe(document, 'dom:loaded', function(){
   $('content').select('.foldable').each(function(o){
      // The HTML will have a <div class="foldable"> in it.  This has content
      // which looks like <h4>Obituary: Firstname M. Lastname</h4><p>....
      // We'll lift the entire <div> out of the page, pull the <h4> out of it,
      // create a new <div>, put the <h4> into it surrounded by an <a>, put the
      // original <div> after it, and then make the <a> hide/show the <div>.
      o.hide();
      o.wrap("div");
      a = new Element("a", { href: '#' } ).update("Show Obituary/Biography &raquo;");
      Element.insert(o, { before: a });
      Event.observe(a, 'click', function(e){o.toggle(); e.stop();});
   });
});