Hey, I'm trying to make my FPS character shoot a bullet but it is not working, their are no errors or anything here is my moving and shooting script

/

/Moving around
var speed = 5.0;
var rotateSpeed = 3.0;
var HealthControl;


var isWalking: boolean;

//shooting
var bullitPrefab:Transform;
var parBullitHit:Transform;
var bullit;

//dying
private var dead = false;

//Getting hit
var tumbleSpeed = 800;
var decreaseTime = 0.01;
var decayTime = 0.01;
static var gotHit = false;
private var backup = [tumbleSpeed, decreaseTime, decayTime];


//function OnControllerColliderHit(hit : ControllerColliderHit)
function OnTriggerEnter( hit : Collider )
{
    if(hit.gameObject.tag == "fireBall")
    {
        dead = true;
        //substract life here
        HealthControl.LIVES -= 1;
        Destroy(hit.gameObject);
    }

    if(hit.gameObject.tag == "enemyProjectile")
    {
        gotHit = true;
    }   

}

function Update ()
{
var controller : CharacterController = GetComponent(CharacterController);
transform.Rotate(0, Input.GetAxis ("Horizontal") * rotateSpeed, 0);
var forward = transform.TransformDirection(Vector3.forward);
var curSpeed = speed * Input.GetAxis ("Vertical");
controller.SimpleMove(forward * curSpeed);

if(Input.GetButton("Mouse"))
{

var bullitPrefab = Instantiate(bullitPrefab, transform.Find("Spawnpoint").transform.position, Quaternion.identity); 

bullitPrefab.rigidbody.AddForce(transform.forward * 5000);
}

    if(Input.GetButtonDown("Jump"))
{
var parBullitHit = Instantiate(parBullitHit, transform.Find("spawnpoint").transform.position, Quaternion.identity);

parBullitHit.rigidbody.AddForce(transform.forward * 1500);

}
}



function LateUpdate()
{
    if(dead)
    {

        transform.position = Vector3(0, 1.753925, -2.850807);
        gameObject.Find("Main Camera"). transform.position = Vector3(0.2640705, 45.65512, -2.402526);
        dead = false;
    }

the "mouse" part is what I named the left click button.