iTween OnComplete question.

Hey, so...I'm looking around, and I'm not understanding exactly how to call a function once an iTween is finished.

I want a box to increase in scale and then shrink to Vector3.zero...here's my code currently. Do I need a hashtable for this? I'm not "getting it" yet.

Cheers,

Simon

 if(shrink)
     {
         iTween.ScaleTo(thisplacard, Vector3(1.25, 1.25, 0), .125, "onComplete", "ShrinkDown");
         if(thisplacard.transform.localScale == Vector3.zero)
         {
             if(Random.value > .5) blinkout = Instantiate (blinkparticle2, thisplacard.transform.position,  Quaternion.identity);
             else blinkout = Instantiate (blinkparticle, thisplacard.transform.position,  Quaternion.identity);
             Destroy(thisplacard);
         }
     }
 
 //THEN....
 
 function ShrinkDown()
 {
     iTween.ScaleTo(thisplacard, Vector3.zero, .25);
 }