Is it possibleeeeeee!

Hi all

Step 1)I want to load a image at runtime and
Step 2)I want to duplicate the movie clip(image) which is loaded in Step 1
Step 3)I want to mask each duplicated movie clip ( which is duplicated in Step 2) by one rectangle shape which is created at runtime…

is there any possibilites for that???

please give me one example…File…