anchor.diff:  				</ul>
   			</div>
   			<div class='visualClear'></div>
  -		</div>
  -		<div id='content' class='normal'>
  +		</nav>
  +		<section id='content' class='normal'>
   			<div class='documentActions'>
   				<ul>
   					<li>
  -						<a href='javascript:this.print();'><img src='/images/print_icon.gif' alt='Print' title='Print' id='icon-print' name="icon-print"/></a>
  +						<a href='javascript:this.print();'><img src='/images/print_icon.gif' alt='Print' title='Print' id='icon-print' /></a>
   					</li>
   				</ul>
  -			</div><%= yield %>
  -		</div>
  +			</div>
  +			<%= yield %>
  +		</section>
   	</div>
   </div>
   <div class='visualClear'></div>
   <div id='footer-wrap'>
  -	<div id='footer'>
  +	<footer id='footer'>
   		<ul id='copyright' class='swapUnderline'>
   			<li>
   				<span class='byline_author'>Reactions on content</span>: <a class='byline_author' href='mailto:bart.mesuere@UGent.be'>bart.mesuere@UGent.be</a>
  
positive.code: 		<!-- -->
  	</div>
  	<div id='main'>
  		<div id='navigationhome'>
  			<div id='mainnav'>
  				<ul>
  					<li class=''>
  
negative.code: 			</ul>
  		</div>
  	</div>
  	<header id='header'>
  		<div id='headerleft'>
  			<h1>
  				<a href='http://www.ugent.be' title='Ghent University'><img src='/images/universiteit_gent.gif' alt='Ghent University'/></a>
  