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import fl.transitions.Tween;
import fl.transitions.easing.*;

// Delcaring Variables
var currentLetter_mc : MovieClip;
var myCounter:int =0;
var bounceTween:Tween;
var howManyLetters:int= 22;

Letters_btn.addEventListener(MouseEvent.CLICK, distributeLetters);

function distributeLetters(event:MouseEvent) :void
{

myCounter =0;
while (myCounter < howManyLetters){

switch (Math.round(Math.random()*2)){

case (0):
var newA:MovieClip = new letterA();
currentLetter_mc= newA
break;

case (1):
var newB:MovieClip = new letterB();
currentLetter_mc= newB
break;

case (2):
var newC:MovieClip = new letterC();
currentLetter_mc= newC
break;

}
stage.addChild(currentLetter_mc);
currentLetter_mc.x = Math.round(Math.random()*450);
currentLetter_mc.y = -1;
bounceTween = new Tween (currentLetter_mc,'y',Bounce.easeOut,currentLetter_mc.y, Math.round(Math.random()*450),3,true);

myCounter = myCounter +1;

}

}