private void ActivateDisplay(string id, Transform target)
 {
     try
     {
         cams[id].target = target;
         DisplayLayoutFade fade = cams[id].GetComponent <DisplayLayoutFade>();
         if (fade)
         {
             cams[id].StartCoroutine(fade.Fade(true));
         }
     }
     catch
     {
     }
 }