// 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 (contactManager == null) var contactManager = {};
contactManager._path = '/dwr';
contactManager.getSubHeads = function(p0, p1, p2, callback) {
  dwr.engine._execute(contactManager._path, 'contactManager', 'getSubHeads', p0, p1, p2, callback);
}