anchor.diff:  
     <tr><td rowspan="3" class="leftcol">
          <html:link action="/aspect?name=Literature">
  -        <p> <img src="model/book.png" /></p>
  +        <p> <img src="model/images/book.png" /></p>
           <p> Literature</p></html:link></td>
       <td> <i>D. melanogaster</i> </td>
       <td> Gene versus publications</td>
  
positive.code: 
    <tr><td rowspan="3"  class="leftcol">
          <html:link action="/aspect?name=Protein%20Interactions">
           <p> <img src="model/proteinInteraction.gif" /></p>
          <p> Protein Interactions</p></html:link></td>
      <td> <i>D. melanogaster</i> </td>
      <td> High-throughput yeast 2-hybrid protein interaction datasets </td>
  
negative.code:     <td> Insertions</td>
      <td> <a href="http://drosophila.med.harvard.edu" target="_new">Exelixis</a></td>
      <td> &nbsp;</td>
  
        <td><html:link action="/dataCategories" anchor="note3" title="${note3}">#3</html:link></td> 
    </tr>
  
    <tr>
  