// 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;

dwr.engine._defaultPath = '/cases/dwr';

if (NavigationService == null) var NavigationService = {};
NavigationService._path = '/cases/dwr';
NavigationService.getNavigation = function(p0, p1, p2, callback) {
  dwr.engine._execute(NavigationService._path, 'NavigationService', 'getNavigation', p0, p1, p2, callback);
}