Thanks for all the interest in my post everyone! I'd like to clarify a little, the topic name is a bit misleading as I'm building a touchscreen jukebox that will not have any buttons at all on it. (see craptacular picture attatched). The machine will primarily be a Juke, but will have a "Games" screen used to launch mame games: touchmaster, touchmaster 3000, 4000, 5000, 7000 and 8000 all set to freeplay from the service menu. As the touchscreen is basically a mouse and mouseclicks, I will need a way to exit from mame and get back to xlobby (the jukebox)
I really like the idea of creating an application to run on top of mame with an "exit" button in one corner that would send a keypress of esc to mame. I don't know much about programming, but i can't see this as being too difficult, If anyone could help me I'd be glad to send a few bucks (paypal) for your trouble, or maybe we could work out something else,
Thanks
(edit to mention games are set to freeplay)