anchor.diff:  <table cellpadding="0" cellspacing="0" border="0" class="projects" id="projects">
   <tr><a name="index">
   <c:forEach items="${catExp}" var="catInd" varStatus="catInd_status">
  -<td><a href="/${WEB_PROPERTIES['webapp.path']}/projectsSummary.do#${catInd_status.count}"  title="Go to category: ${catInd.key}" >${catInd.key}
  +<td><a href="/${WEB_PROPERTIES['webapp.path']}/categorySummary.do?category=${catInd.key}"  title="Go to category: ${catInd.key}" >${catInd.key}
   <img src="images/right-arrow.gif" /></a></td>
   </c:forEach>
   </a></tr>
   </table>
   
  -
  -
  -
  -
  -
  -
  -
  -
  -
  -
  +<br>
   <table cellpadding="0" cellspacing="0" border="0" class="projects" id="projects">
   
  -  <tr><th>&nbsp;</th><th><h4><a name="${cat_status.count}">${cat.key}</a></h4></th><th class="lastcol">&nbsp;</th></tr>
  -
  - <c:forEach items="${experiments}" var="exp"  varStatus="status">
  + <c:forEach items="${experiments}" var="exp"  varStatus="exp_status">
  +
   <c:set var="expCount" value="${fn:length(proj.value)}"></c:set>
  -
  -
  -  <tr>
  -
  +<c:if test="${exp_status.first}">
  +<c:set var="category" value="${exp.category}"></c:set>
  + <tr><th>&nbsp;</th><th><h4>${category}</h4></th><th class="lastcol">&nbsp;</th></tr>
  +</c:if>
  +
  +<c:if test="${exp.category ne category}">
  +<c:set var="category" value="${exp.category}"></c:set>
  + <tr><th>&nbsp;</th><th><h4>${category}</h4></th><th class="lastcol">&nbsp;</th></tr>
  +</c:if>
  +
  +<tr>
     <td >
       <c:forEach items="${exp.organisms}" var="organism" varStatus="orgStatus">
         <c:if test="${organism eq 'D. melanogaster'}">
  
positive.code:    sortOrder="Submission.experimentType asc">
    <constraint path="Submission.organism.shortName" op="=" value="D. melanogaster"/>
  </query>
  
  </im:querylink>
      </td>
  
  
negative.code: </im:querylink>
      </td>
    </tr></table>
  --%>
  