Methinks you're SOL with this one. Those commands are in a popup menu, so you'd actually need the code that defines that popupmenu to know how to do it. And I don't think that code is available. Maybe if you beg the programmers that made it, you'll get some help there. Otherwise, I don't think it's doable right now.
 Guessing that's what the shuffle function is for, although it's not quite the same thing. [/edit]