I require script for multiups?

Hi,

I require javascript for a simple job like

I have an object size (w X h).

I need a rectangle outside of this object bigger than it. For creating this rectangle, i will input value separately to add with objects width & height.

This rectangle will be clip mask of object.

Both object and its rectangle selected and it it copy and move with its width value to add many multiups horizontly. need dialog box for input multiups.

all multi ups get selected and this time it copy and move with its height value to add many multi ups vertically. need dialog box for input multi ups.

Thanks for your kind help.