/**
  * loadRootContactsAndUnits
  * @author Thomas Schedler <*****@*****.**>
  * @version 1.0
  */
 protected function loadRootContactsAndUnits()
 {
     $this->core->logger->debug('cms->controllers->OverlayController->loadRootContactsAndUnits()');
     $this->intRootLevelId = 5;
     $this->getModelContacts();
     $objRootUnits = $this->objModelContacts->loadNavigation($this->intRootLevelId, null, true);
     $objRootContacts = $this->objModelContacts->loadContactsByUnitId($this->intRootLevelId);
     $this->view->assign('navElements', $objRootUnits);
     $this->view->assign('listElements', $objRootContacts);
     $this->view->assign('rootLevelId', $this->intRootLevelId);
 }