beginner question- several errors

I've been attempting a tutorial on creating an achievement system, however, the tutorial is not taking #pragma strict into consideration, and as a beginner, it is causing many difficulties. I would probably be better off turning off pragma strict and following the tutorial as it was done originally, however, I do not wish to learn improperly! My latest errors are as follows:

Assets/Scripts/AchievementManagement.js(13,10): BCE0044: expecting (, found 'playerMoved'. Assets/Scripts/AchievementManagement.js(14,1): BCE0044: expecting :, found '{'.

the two scripts are as follows:

Movement.js

 #pragma strict
 
 var achievementManagerScript: AchievementManagement; 
 var speed: int = 5;
 private var cc: CharacterController;
 
 function Start ()
 {
     cc = GetComponent(CharacterController);
 }
 
 function Update () 
 {
     if(Input.GetAxis("Horizontal") || Input.GetAxis("Vertical"))
     {
         achievementManagerScript.playerMoved();
     }
     
     cc.Move(-Vector3(Input.GetAxis("Horizontal") * speed * Time.deltaTime, 0,
     Input.GetAxis("Vertical") * speed * Time.deltaTime));
     
 }
 
 function OnTriggerEnter(col: Collider)
 {
     if(col.gameObject.tag == "Coins")
     {
         Destroy(col.gameObject);
     }
 }

and the final one is: AchievementManagement.js

 #pragma strict
 
 var firstStepTex: Texture; 
 
 private var firstStepTaken:boolean;
 private var edgeMargin;
 
 function Start()
 {
     edgeMargin = Screen.width * .05;
 {
 
 function playerMoved()
 {
     if(!firstStepTaken)
     {
         unlockAchievement(firstStepTex);
         firstStepTaken = true; 
     }
 }
 
 function unlockAchievement(achievementTex:Texture)
 {
     var go:GameObject = new GameObject("Achievement Object");
     go.transform.position = Vector3(0,0,0);
     go.transform.localScale = Vector3(0,0,0);
     var guitex: GUITexture = go.AddComponent(GUITexture) as GUITexture;
     guitex.texture = achievementTex;
     guitex.pixelInset.width = achievementTex.width;
     guitex.pixelInset.width = achievementTex.height;
     guitex.pixelInset.x = Screen.width - achievementTex.width - edgeMargin;
     guitex.pixelInset.y = Screen.height - achievementTex.height - edgeMargin;
 }

Any help to find the errors, and any advice for avoiding further errors is greatly appreciated!