// 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 (MessageSending == null) var MessageSending = {};
MessageSending._path = '/web3/dwr';
MessageSending.sendPushSms = function(p1, p2, p3, p4, callback) {
  dwr.engine._execute(MessageSending._path, 'MessageSending', 'sendPushSms', false, p1, p2, p3, p4, callback);
}