anchor.diff:            		</div>
             		
             		<div class="leftpanel">
  -          			<div class="row">
  -	                       <div class="label">Principal Investigator:</div>
  -	                       <div class="value"> <form:hidden id="investigator0-hidden"
  -                                path="studyCoordinatingCenters[0].studyInvestigators[0].healthcareSiteInvestigator"/>
  -		                   		<input type="text" id="investigator0-input" size="30"
  -		                          		value="${command.studyCoordinatingCenters[0].studyInvestigators[0].healthcareSiteInvestigator.investigator.fullName}" class="autocomplete"/>
  -		                   		<tags:indicator id="investigator0-indicator"/>
  -		                   		<div id="investigator0-choices" class="autocomplete"></div>
  -		                   		<input type="hidden" name="studyCoordinatingCenters[0].studyInvestigators[0].roleCode"
  -								  		value="Principal Investigator"/>
  -						   		<input type="hidden" name="studyCoordinatingCenters[0].studyInvestigators[0].statusCode" value="Active"/>
  -	                		</div>
  -	            	</div>
  +          			
       			</div>
   			</div>
   </chrome:division>
  
positive.code: 							<tags:indicator id="coCenter-indicator" />
  							<div id="coCenter-choices" class="autocomplete"></div>
  							</div>
                      </div>				 
  			    </div>
  			    
  				<div class="rightpanel">
  
negative.code:                               itemValue="desc" />
              </form:select></div>
          </div>
        
          <div class="row">
              <div class="label required-indicator">
  