// 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 (DynamicDataRefresh == null) var DynamicDataRefresh = {};
DynamicDataRefresh._path = '/cdmf-webserver/dwr';
DynamicDataRefresh.doTrafficDataRefresh = function(callback) {
  dwr.engine._execute(DynamicDataRefresh._path, 'DynamicDataRefresh', 'doTrafficDataRefresh', callback);
}
DynamicDataRefresh.doNewsFlashDataRefresh = function(callback) {
  dwr.engine._execute(DynamicDataRefresh._path, 'DynamicDataRefresh', 'doNewsFlashDataRefresh', callback);
}