Adventure Creator - MainCamera script

using UnityEngine;
using System.Collections;
using AC;

public class ChangeSkybox : MonoBehaviour
{

    MainCamera mainCamera;

    void Awake ()
    {
        mainCamera = GetComponent <MainCamera>();
    }

    void Update ()
    {
        if (mainCamera.attachedCamera)
        {
            GetComponent<Camera>().GetComponent <Skybox>().material = mainCamera.attachedCamera.GetComponent <Skybox>().material;
        }
    }
}