Please need help converting AS2 to AS3 code

Question

Hi, I want to convert an AS2 code to AS3. Someone can tell
what is wrong. (it is about a speed effect) - Thanks a lot.
mport flash.filters.BlurFilter;
import fl.transitions.Tween;
import fl.transitions.easing.*;
var duration:Number = 15;
var t1:Tween = new Tween(mcToTween1, "_x", Elastic.easeIn,
133, 367, duration, 0);
var t2:Tween = new Tween(mcToTween1, "blur", Elastic.easeIn,
0, 0, 1, true);
t1.onMotionChanged = function() {
oldx = x;
oldy = y;
x = mcToTween1._x;
y = mcToTween1._y;
speedx = Math.round(Math.abs((x-oldx)));
speedy = Math.round(Math.abs((y-oldy)));
mcToTween1.filters = [new BlurFilter(speedx*2, speedy*2, 1)];
trace(speedx);
t1.onMotionFinished = function() {
t1.yoyo();
};

Answer 1

use:
MovieClip(parent.parent.parent).rdcmndPause=1;
this.addEventListener(KeyboardEvent.KEY_DOWN,keydownF);
function keydownF(e:KeyboardEvent):void{
fscommand("KEYPRESSED", e.keyCode);
if(e.keyCode==32){
MovieClip(parent.parent.parent).rdcmndNextSlide=1;