// 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 (MailService == null) var MailService = {};
MailService._path = '/HK/dwr';
MailService.invite_friend = function(p0, p1, p2, callback) {
  dwr.engine._execute(MailService._path, 'MailService', 'invite_friend', p0, p1, p2, false, callback);
}
MailService.sendMail = function(p0, p1, p2, p3, p4, p5, p6, p7, callback) {
  dwr.engine._execute(MailService._path, 'MailService', 'sendMail', p0, p1, p2, p3, p4, p5, p6, p7, false, callback);
}