anchor.diff:                  document.getElementById(id).style.display = 'block';
               } else
                   document.getElementById(id).style.display = 'none';
  +        }
  +        
  +        function toggleCriteria(section){
  +        	var el;
  +        	if(section == 1){
  +        		el = document.getElementById('inclusionCriteria');
  +        	} else if(section == 2) {
  +        		el = document.getElementById('exclusionCriteria');
  +        	}
  +
  +			if ( el.style.display != 'none' ) {
  +				new Effect.BlindUp(el);
  +			}
  +			else {
  +				new Effect.BlindDown(el);
  +			}
           }
       </script>
   </head>
  
positive.code:                                     <input type="button" value="Add Exclusion Criterion"
                                             onclick="RowManager.addRow(instanceExclusionRow_${epochCount.index});"/>
                                     </p>
                              </chrome:division></td>                            
                      </tr>
                      <tr><td>
  
negative.code:                     <tr>
                          <td valign="top">
                              <p>
                              <chrome:division title="<a href='#' onclick='toggleCriteria(1)'>Inclusion Criteria</a>">
                              <div id="inclusionCriteria">
                              <table border="0" cellspacing="0" width="100%" cellpadding="0"
                                     id="addInclusionRowTable-${epochCount.index}" class="tablecontent">
                                  <tr>
  