UCE0001: ';' expected. Inser a semicolon at the end

I've got this error with my class and cant seem to know what is wrong i know it might be a stupid thing i cant see, but i did the same thing my teacher did and his works but mine keeps on giving me the error, its on line 5,25 and I've tried putting an = between the float and 3.0; but it didnt work :/

 #pragma strict
 
 private var doorIsOpen : boolean = false;
 private var doorTimer : float = 0.0;
 var doorOpenTime : float 3.0;
 var doorOpenSound : AudioClip;
 var doorShutSound : AudioClip;
 
 function Start () {
     doorTimer = 0.0;
 }
 
 function Update () {
     if(doorIsOpen){
         doorTimer += Time.deltaTime;
         
         if(doorTimer > doorOpenTime){
         door(doorShutSound, false,"doorshut");
         doorTimer = 0.0;
         }
     }
 }
 
 function DoorCheck(){
     if(!doorIsOpen){
         door(doorOpenSound,true, "dooropen");
         }
 }
 
 function Door(aClip : AudioClip, openCheck : boolean, animName : String){
     audio.PlayOneShot(aClip);
     doorIsOpen = openCheck;
     transform.parent.gameObject.animation(animName);
     }