MovieClip.forceSmoothing - how to?

programming flash
1

I need to apply

MovieClip.forceSmoothing = true;

property for dinamically loaded jpg images. But i cannot manage this in the given AS code (where to put the line in the code?)
my externally loaded jpegs look lousy /pixelated/ without that option - i applied it on imported bitmaps with excellent results.
I’ve attached the fla file, and would be very thankfull for any help.

edit:
i defined

var mclObj:Object = new Object();

in frame4 AS
and put

mclObj.onLoadInit = onLoadInit; 

function onLoadInit(theLoadedImage:MovieClip)

{
       theLoadedImage.forceSmoothing = true;
}

into

function load_pic(fm_selected_pic_no)

after the loadMovie line. But didn’t work. No smoothing, although without compiler errors.