Assets/Health.js(36,2): BCE0044: unexpected char: 0xFEFF.

Assets/Health.js(36,2): BCE0044: unexpected char: 0xFEFF.
how do i fix this

health script

Code (JavaScript):

1. var Health : int = 100;
2. var bullet : GameObject;
3. var damage : int;
4.  
5. function Update ()
6. {
7.    if(Health < 0)
8.    {
9.       DIE();
10.    }
11. }
12.  
13. function OnTriggerEnter (hit : Collider)
14. {
15.   if(hit.GameObjects.tag == "Bullet")
16.   {
17.     bullet = hit.gameObject;
18.     TakeDamage ();
19.   }
20. }
21.  
22. function TakeDamage ()
23. {
24.   var bulletScript : Bullet = bullet.GetComponent("Bullet");
25.   damage = BulletScript.Damage;
26.  
27.   Health -= damage;
28. }
29.  
30. function DIE ()
31. {
32.    Debug.Log("I'm death");
33.    Destroy(gameObject);
34. }

bullet script

Code (JavaScript):

1. #pragma strict
2.  
3. var BulletSpeed : int = 500;
4. public var Damage : int = 25;
5.  
6. function Start () {
7.  
8. }
9.  
10. function Update () {
11.     rigidbody.AddForce(transform.forward * BulletSpeed);
12. }

gun script

Code (JavaScript):

1. #pragma strict
2.  
3. var Bullet : GameObject;
4. var FirePoint : GameObject;
5. var Ammo : int = 30;
6.  
7.  
8. var FireMode : String = "Semi";
9.  
10. function Start () {
11.  
12. }
13.  
14. function Update ()
15. {
16.     if(FireMode == "Semi")
17.     {
18.         if(Input.GetButtonDown("Fire1"))
19.         {
20.             FireOneBullet();
21.         }
22.     }
23. }
24. function FireOneBullet ()
25. {
26.     var FirePoint = Instantiate(Bullet, FirePoint.transform.position, transform.rotation);
27.    
28.     Ammo --;
29. }