anchor.diff:  <html lang="en">
   <head>
     <meta charset="utf-8" />
  -  <title>programme to <%= programme.title %> - www.gov.uk</title>
  +  <title>Programme to <%= programme.title %> - www.gov.uk</title>
     <link rel="stylesheet" type="text/css" href="<%= asset_host %>/stylesheets/publisher.css" />
     <% if programme.overview and programme.overview != '' %>
     <meta name="description" content="<%= programme.overview %>">
     <% end %>
  +	<script src="<%= asset_host %>/javascripts/jquery-1.5.1.min.js" type="text/javascript"></script>
  +	<script src="<%= asset_host %>/javascripts/jquery.tabs.js" type="text/javascript"></script>
  +	<script src="<%= asset_host %>/javascripts/jquery.history.js" type="text/javascript"></script>
  +	<script src="<%= asset_host %>/javascripts/programmes.js" type="text/javascript"></script>
   </head>
   <body>
   
  
positive.code: 				</ul>
  			</nav>
  
  			<% if part == programme.parts.last %>
  			<article role="article" class="group">
  				<div class="inner">
  
negative.code: 			 <% elsif part == programme.parts.first %>
  			   <% programme.parts.each do |part| %>
  			     <% unless part == programme.parts.last %>
  					<article role="article" class="group" id="<%= part.slug %>">
  						<div class="inner">
  							<header>
  			       		<h1><%= part.title %></h1>
  