Can I loadmovie a jpg in the library and not folder?

I have a perfectly good menu script that prints up all the jpegs in a folder to a scrolling menu.

But is there a way to protect and hide all the source jpgs into the SWF that calls them (or another SWF if needed.)

Is there anyway to do these? Also, I do grab the file size to figure out when fully loaded to retrieve the width.

DIdn’t think attachmovie would yield me the same results.