anchor.diff:  		var otherSite = document.forms[0].otherAdministrativeSite;
   	
       	chkOther(site, otherSite);  	
  -}		
  +	}
  +	
  +	function chkObservation() {
  +	
  +	    geneticManipulation = document.forms[0].geneticManipulation;
  +	
  +		if( geneticManipulation.value != null && geneticManipulation.value != "" ) {
  +			enableField(document.forms[0].modificationDescription);
  +		}
  +		else {
  +			disableField(document.forms[0].modificationDescription);
  +		}	
  +	}		
   </SCRIPT>
   
   <TABLE cellpadding="10" cellspacing="0" border="0" class="contentBegins" width="100%" height="100%">
  
positive.code: </tr></td></TABLE>
  
  <SCRIPT LANGUAGE="JavaScript">
  chkOtherGraft();
  chkOtherStrain();
  chkOtherAdminSite();
  </SCRIPT>
  
  <%@ include file="/jsp/footer.jsp" %>
  
negative.code: <%
  
  /**
   * 
   * $Id: submitTransplantXenograft.jsp,v 1.32 2005-12-01 20:04:07 schroedn Exp $
   * 
   * $Log: not supported by cvs2svn $
   *
   */
  
  %>
  
  <%@ include file="/jsp/header.jsp" %>
  <%@ include file="/jsp/sidebar.jsp" %>
  <%@ include file="/common/taglibs.jsp"%>
  