Translate code from C# to Javascript

Can someone please help translate this script? I've got this script from someone else, but I can only read unityjava. I've tryed something, but it's not working yet...

GameMenu.cs

using UnityEngine; using gui = UnityEngine.GUILayout;

public class GameMenu : MonoBehaviour { public GameObject PlayerPrefab; string ip = "127.0.0.1";

 public void CreatePlayer()
 {
     connected = true;
     var g = (GameObject)Network.Instantiate(PlayerPrefab, transform.position, transform.rotation, 1);
     g.camera.enabled = true;
     camera.enabled = false;
 }
 void OnDisconnectedFromServer()
 {
     connected = false;
 }
 void OnPlayerDisconnected(NetworkPlayer pl)
 {
     Network.DestroyPlayerObjects(pl);
 }
 void OnConnectedToServer()
 {
     CreatePlayer();
 }
 void OnServerInitialized()
 {
     CreatePlayer();
 }
 bool connected;
 void OnGUI()
 {
     if (!connected)
     {
         ip = gui.TextField(ip);
         if (gui.Button("connect"))
         {
             Network.Connect(ip, 1990);
         }
         if (gui.Button("host"))
         {
             Network.InitializeServer(10, 1990, false);
         }
     }
 }

}