Blur filter & tweening

for some reason i can’t seem to get my head around how to do this.

basically i want to tween in a movieclip (flies in vertically) and as it tweens in i want it to blur and as the tween class tween ends, i want the blur to fade out. Maybe as the tween reaches it’s halfway point the blur could decrease so it comes to a nice natural stop.

i’ve been over the tutes and can’t seem to get a grip on it…

here’s my (NEW) code (not anywhere close at this point):

startMain=function(){

        
        var t1:Tween = new Tween(tallClip, "_y", Bounce.easeOut, startPos, targetPos, 3, true);
        var t2:Tween = new Tween(tallClip, "_alpha", None.easeNone, 0, 100, .25, true);
        
        t1.onMotionChanged=function(){
        trace("duration: "+this.duration);
        trace(this.time);
        var blurAm:Number = ((this.duration - this.time)*10)/2;
        trace("BLURAM: "+blurAm);
        
        var myBlur = new flash.filters.BlurFilter();
        var myBlur:BlurFilter = new BlurFilter(0, blurAm, 3);
        var myTempFilters:Array = new Array(); 
        myTempFilters.push(myBlur);
        _root.tallClip.filters = myTempFilters;
        
}
        
        
        
}


startMain(startPos, targetPos);

at this point i can’t seem to even get the blur applied to my clip properly…

ggrrr!!!