Simple AI Error 8025 Parrsing error.

i have looked many times over this but i cant find the error. Anyone who can help me :P

 using UnityEngine;
 using System.Collections;
 
 var target : Transform; //the enemy's target
 var moveSpeed = 3; //move speed
 var rotationSpeed = 3; //speed of turning
 var range : float=10f;
 var range2 : float=10f;
 var stop : float=0;
 var myTransform : Transform; //current transform data of this enemy
 
 public class Enemy AI Simple : MonoBehaviour{
 
 function Awake()
 {
     myTransform = transform; //cache transform data for easy access/preformance
 }
 
 function Start()
 {
     target = GameObject.FindWithTag("Player").transform; //target the player
     
 }
 
 function Update () {
     //rotate to look at the player
     var distance = Vector3.Distance(myTransform.position, target.position);
     if (distance<=range2 &&  distance>=range)
     {
         myTransform.rotation = Quaternion.Slerp(myTransform.rotation,
         Quaternion.LookRotation(target.position - myTransform.position), rotationSpeed*Time.deltaTime);
     }
     
     
     else if(distance<=range && distance>stop){
         
         //move towards the player
         myTransform.rotation = Quaternion.Slerp(myTransform.rotation,
         Quaternion.LookRotation(target.position - myTransform.position), rotationSpeed*Time.deltaTime);
         myTransform.position += myTransform.forward * moveSpeed * Time.deltaTime;
     }
     else if (distance<=stop) {
         myTransform.rotation = Quaternion.Slerp(myTransform.rotation,
         Quaternion.LookRotation(target.position - myTransform.position), rotationSpeed*Time.deltaTime);
     }
     }
 }