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