Enter the room with the game in progress

How can I check if the master has already started the room, and send new players straight into the game?

I'm doing this for all players after the lobby goes into the game.

Code (CSharp):

1.  
2.   [PunRPC]
3.   public void Game(string name)
4.   {
5.     PhotonNetwork.LoadLevel(name);
6.   }

And to enter the lobby

Code (CSharp):

1.  
2.  public void JoinRoom(string nameRoom)
3.   {
4.     PhotonNetwork.JoinRoom(nameRoom);
5.   }
6.  

But how can I know if the master has already started the room? To send the player straight into the game rather than the lobby?