Static Variable not working correctly

Hi!

I'm working on a script that allows the player to, once 25 seconds have gone up, change to the next level, and while the level changes have a fade out. I borrowed someone else's fade out script, and i cant seem to get that script to recognize that a variable is true. Any ideas?

This is the First Script

 #pragma strict
 
 static var busWait : boolean = false;
 static var levelChange : boolean = false;
 
 function Start () {
     yield WaitForSeconds (20);
     busWait = true;
 }
 
 function Update () {
     if(busWait == true) {
         Debug.Log ("Ready to Click");
         if(Input.GetMouseButton(0)) {
             levelChange = true;
             Debug.Log ("Mouse Was Clicked");
         }
     }
 }

And this is the FadeOut

 private var fadeIn : boolean = true; // false for fade out
 private var color : Color = Color.black;
 private var timer : float = 0;
 
 function FadeIn()
 {
     timer = fadeTime;
     fadeIn = true;
 }
 
 function FadeOut()
 {
    timer = fadeTime;
    fadeIn = false;
 }
 
 function Start() {
     if(BusWait.levelChange == true) {
         Debug.Log("Level Change Complete");
         FadeOut();
         yield WaitForSeconds (5);
         Application.LoadLevel("busIntro");
     }
 }
 
 function OnGUI()
 {
     if (fadeIn)
     {
         color.a = timer / fadeTime;
     }
     else
     {
         color.a = 1 - (timer / fadeTime);
     }
     
     GUI.color = color;
     GUI.DrawTexture(new Rect(0, 0, Screen.width, Screen.height), blackScreen);
 }
 
 function Update()
 {
     timer -= Time.deltaTime;
     
     if (timer <= 0)
     {
         timer = 0;
     }
 }