// Provide a default path to dwr.engine
if (dwr == null) var dwr = {};
if (dwr.engine == null) dwr.engine = {};
if (DWREngine == null) var DWREngine = dwr.engine;

if (navSessionBean == null) var navSessionBean = {};
navSessionBean._path = '/TCB/dwr';
navSessionBean.setNavHidden = function(callback) {
  dwr.engine._execute(navSessionBean._path, 'navSessionBean', 'setNavHidden', false, callback);
}
navSessionBean.setNavVisible = function(callback) {
  dwr.engine._execute(navSessionBean._path, 'navSessionBean', 'setNavVisible', false, callback);
}