anchor.diff:  <c:if test="${not empty editAuthorizationTask}">
           	<csmauthz:accesscontrol domainObject="${command.study}" hasPrivileges="UPDATE"
                                       authorizationCheckName="domainObjectAuthorizationCheck">
  -                &nbsp;
  -                <c:if test="${!empty open}">
  -                	<tags:button type="button" color="blue" value="${open }" id="open"
  -							onclick="changeStudyStatus('open')" size="small"/>
  -                </c:if>
  -                <c:if test="${!empty readyToOpen}">
  -                	<tags:button type="button" color="blue" value="${readyToOpen }" id="readyToOpen"
  -							onclick="changeStudyStatus('readyToOpen')" size="small"/>
  -	            </c:if>
   	            <c:if test="${!empty closed}">
   	            	<tags:button type="button" color="blue" value="Close Study" id="closeStudy"
   							onclick="Effect.SlideDown('close-choices')" size="small"/>
  
positive.code: </head>
  
  <body>
  <form:form>
      <input type="hidden" name="_target${tab.number}" id="_target"/>
      <input type="hidden" name="_page" value="${tab.number}" id="_page"/>
  
negative.code: 					</div>
  	            </c:if>
              </csmauthz:accesscontrol>
  </c:if>
  <br/>
  </span></div></div>
  </chrome:box>
  
  