anchor.diff:          nameIdRow.style.display = "none";
       }
   }
  -function disableCertAlias(chkbx) {
  -    document.addServiceProvider.alias.disabled = (chkbx.checked||document.addServiceProvider.enableEncAssertion.checked) ? false
  -            : true;
  -}
  -function disableEncCertAlias(chkbx) {
  -    document.addServiceProvider.alias.disabled = (chkbx.checked||document.addServiceProvider.enableSigValidation.checked) ? false
  -            : true;
  -}
  +
   
   function disableLogoutUrl(chkbx) {
       if($(chkbx).is(':checked')) {
  
positive.code: <tr>
      <td colspan="2">
          <input type="checkbox" id="enableSigValidation"
                 name="enableSigValidation" value="true"
                 onclick="disableCertAlias(this);"/>
          <fmt:message
                  key='validate.signature'/>
      </td>
  
negative.code: <tr>
      <td colspan="2">
          <input type="checkbox" id="enableSigValidation"
                 name="enableSigValidation" value="true" checked="checked"/>
          <fmt:message
                  key='validate.signature'/>
      </td>
  