// 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 (StaticDataManager == null) var StaticDataManager = {};
StaticDataManager._path = '/dwr';
StaticDataManager.getAllUsedManufacturers = function(callback) {
  dwr.engine._execute(StaticDataManager._path, 'StaticDataManager', 'getAllUsedManufacturers', callback);
}