anchor.diff:  		            </tr>
   		        </c:forEach>
   		    </table>
  -	    </c:when>
  -	    <c:otherwise>
  -	    	<div align="left"><span><fmt:message key="study.noDiseasesAvailable"/></span></div>
  -	    </c:otherwise>
  -    </c:choose>
  -</chrome:division>
  +</chrome:division>
  +</c:if>	
   <div id="companionDiv">
   <div id="companionAssociationsDiv" <c:if test="${command.study.companionIndicator=='true'}">style="display:none;"</c:if>>
  +	<c:if test="${fn:length(command.study.companionStudyAssociations)>0}">
       	<chrome:division title="Companion Studies" cssClass="big" link="javascript:redirectToTab('${companionTab}')" condition="${not empty flowType}">
  -        <c:choose>
  -	        <c:when test="${fn:length(command.study.companionStudyAssociations)>0}">
   	        	<table class="tablecontent" width="60%">
   		            <tr>
   		                <th width="45%" scope="col" align="left"><b><fmt:message key="study.companionStudyShortTitle"/></b></th>
  
positive.code: 	</div>
  </div>
  </chrome:division>
  
  <chrome:division id="study-pi" cssClass="big" title="Principal Investigator">
  <div class="leftpanel">
  	<div class="row">
  
negative.code:         </c:forEach>
      </table>
  </chrome:division>
  <chrome:division title="Epochs &amp; Arms" cssClass="big" link="javascript:redirectToTab('${epochTab}')" condition="${not empty flowType}">
  	<c:choose>
  		<c:when test="${fn:length(command.study.epochs) >0}">
  