tween gradual tint change plz help!

Hey,

Im trying to get a movieClip to change its tint on roll over and back to normal on roll out. But this has to happen gradually like a tween.

Im trying to use the code for alpha tween but its not exectly wut i need any ideas?

i also tried the tweenlite but im to confused :S

any help is much appriciated

here is my code:

import fl.transitions.Tween;

import fl.transitions.easing.*;

import fl.motion.easing.Back;

var anim:Animation = new Animation  ;

import fl.motion.Color;

//create a Color object

var c:Color=new Color();

//set the color of the tint and set the multiplier

//apply the tint to the colorTransform property of

//the desired MovieClip/DisplayObject

var alphaVAR:int;

addChild(anim);

anim.x = 250;

anim.y = 200;

anim.addEventListener(MouseEvent.MOUSE_OVER, mouse_Over);

anim.addEventListener(MouseEvent.MOUSE_OUT, mouse_Out);

function mouse_Over(event:MouseEvent):void

{

var myTweenAlpha:Tween = new Tween(anim,"alpha",Regular.easeOut,0,1,3,true);

}

function mouse_Out(event:MouseEvent):void

{

}

thx pavel