void CloseMenu()
{
StartObj.SetActive(false);
ResumeObj.SetActive(false);
ReplayObj.SetActive(false);
ExitObj.SetActive(false);
MenuBack.SetActive(false);
menu_open = false;
}
void OpenMenu()
{
StartObj.SetActive(true);
ResumeObj.SetActive(true);
ReplayObj.SetActive(true);
ExitObj.SetActive(true);
MenuBack.SetActive(true);
menu_open = true;
}
