Variables related to instance

Hello, i have some Trees on my scene (cloned).

and this is the script attached to every (cloned) tree in the scene

     #pragma strict
 //MANAGE_TREE IS THE NAME OF THIS SCRIPT
     var numeroclick: int;
     var abbattuto: boolean;
     var touched : boolean;
     
     function Start () {
     numeroclick=0;
      }
     
     
     function OnMouseDown() 
     { 
     
         if (touched == true) //touched works well!
         {
         numeroclick=numeroclick+1;
 
         Debug.Log("click nr°:"+numeroclick+" on "+gameObject.name+" (tree down?: "+abbattuto+")");
     }
     
         if (numeroclick==20 ) 
         {
 
 
             abbattuto=true;
             numeroclick=0;
                Debug.Log("tree is down!");
 //routine of falling tree
         }
     
         if (numeroclick==20 && abbattuto == true) 
         {
 //if abbattuto=true the tree is on the floor
 //on 20° click i will generate some wood
             numeroclick=0;
                Debug.Log("tree is chopped!");
                //generate some istances of wooden chunks
 
         }
     }
     
  
     function Update () {
 
     touched = GameObject.Find("player/Main Camera").GetComponent(raycaster).TouchSomething ;
     
     
         }
     
 

Now i have an Object (an hatchet) and i would like to load AnimationA if the TREE is falled on the floor or AnimationB if the tree is still not chopped.

Here is the script attached to hatchet:

 //albero33 is the name of the gameobject for the trees
 function Update () 
     {
         touched = GameObject.Find("player/Main Camera").GetComponent(raycaster).TouchSomething ;
         what = GameObject.Find("player/Main Camera").GetComponent(raycaster).TouchWhat ;
         abb = GameObject.Find("albero33").GetComponent(manage_tree).abbattuto ;
 //Touched:boolean:does the raycast touch something?
 //What: what the collider.name touched by raycast?
 //abb: variable abbattuto in Manage_tree script
         
         if (presa==true) //this works well :)
         { 
             po(); //attaching the hatchet to the player
     
             if ( Input.GetButtonDown("Fire1") ) 
             {
             print("abbattuto?"+abb);
                 if (what=="albero33" && abb == false) {
                 this.animation.Play("anim_ascia");
                 }            
     
                  if (what=="albero33" && abb == true) {
                 this.animation.Play("ascia_updown");
                 }            
                 
             }
     
 
             
         }
     }

Abb is always FALSE. And i know why: this is because i get the variable from the firstGamobject named "albero33" and not from the one that i'm CLICKING!!

how can i get out of thiss mess? I really dont get it...

I need to get the variables of THE INSTANCE of the tree that i'm clicking :)

avery help is appreciated.. :(