void setUpOnlineServerDual()
{
setUp();
server_script = server.AddComponent<ILearnRWServer>();
connection = server_script.requestAuthentication(userLoginData.username,userLoginData.password,userLoginData.teacher_username,userLoginData.teacher_password);
}
void setUpOfflineServer()
{
setUp();
server_script = server.AddComponent<ILearnRWOffline>();
ILearnRWOffline castVersion = (ILearnRWOffline) server_script;
castVersion.language = LocalisationMang.langCode.ToString();
connection = server_script.requestAuthentication(userLoginData.username,userLoginData.password);
}