function UserJS() { }
UserJS._path = '/dwr';

UserJS.userExist = function(p0, callback) {
    DWREngine._execute(UserJS._path, 'UserJS', 'userExist', p0, callback);
}

UserJS.userExist = function(p0, p1, callback) {
    DWREngine._execute(UserJS._path, 'UserJS', 'userExist', p0, p1, callback);
}