# BlurTo Function help

**URL:** <https://forum.kirupa.com/t/blurto-function-help/180900>\
**Category:** flash\
**Created:** [March 4, 2006, 1:21pm UTC](https://forum.kirupa.com/t/blurto-function-help/180900 "2006-03-04T13:21:07Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![denizengt](https://avatars.discourse-cdn.com/v4/letter/d/58f4c7/32.png) [@denizengt](https://forum.kirupa.com/u/denizengt)\
**Post date:** [March 4, 2006, 1:21pm UTC](https://forum.kirupa.com/t/blurto-function-help/180900/1 "2006-03-04T13:21:07Z")

</div>

Now I know I can use the MCTween classes for this, but I want to figure it out myself Ⓜ

I have

```auto
MovieClip.prototype.blurTo = function(strength, size) {
//Blur and tween fn.
var myBlur = new flash.filters.BlurFilter(size,size,strength);
var myFilters:Array = this.filters;
myFilters.push(myBlur);
this.filters = myFilters;
var xPosT:Tween = new Tween(this, "_x", mx.transitions.easing.Elastic.easeIn, 0, 300, 3, true);

xPosT.onMotionFinished = function(){
    //How to kill blur?
}

};

```

What I can’t figure out for the life of me, is how to disable the blur when the object being tweened comes to a halt? Can someone help me there?