anchor.diff:  
   function changeStudyOrganization(){
   	$('_doNotSave').value = true;
  -	$('_selectedStudyOrganization').value=$('studyOrganizationSelect').value.split("-")[0];
  +	$('_selectedStudyOrganization').value=$('studyOrganizationSelect').value.split("-",1)[0];
   	$('_actionx').value = "changeStudyOrganization";
   	$('command').submit();
   }
  
positive.code: <script type="text/javascript">
  
  function removeStudyPersonnel(selectedStudyPersonnelAssignedId) {
  	$('_selectedStudyOrganization').value=$('studyOrganizationSelect').value.split("-")[0];
      $('_actionx').value = "removeStudyPersonnel";
      $('_selectedPersonnelAssignedId').value=selectedStudyPersonnelAssignedId;
  	$('command').submit();
  
negative.code: function addStudyPersonnel(){
  	addPersonnelToCart();
  	$('_doNotSave').value = true;
  	$('_selectedStudyOrganization').value=$('studyOrganizationSelect').value.split("-",1)[0];
  	$('_actionx').value = "addStudyPersonnel";
  	$('command').submit();
  }
  
  function saveStudyPersonnel(){
  	addPersonnelToCart();
  	$('_selectedStudyOrganization').value=$('studyOrganizationSelect').value.split("-",1)[0];
  	$('_actionx').value = "saveStudyPersonnel";
  	$('command').submit();
  }
  