Necessity is the mother of invention. You have come up with such a bright way to solve a simple problem that I bet others in the same predicament will be interested in your built.
Fine tune it, clean it up, simplify construction, look at possible applications and you will be putting some extra dough in your pocket.

Great built man, I give you 5 <img src="/forums/images/graemlins/cheers.gif" alt="" />

Javy

88 red Montero with the Dakar Special Edition decals, 438,000 miles (As of 7/23/2012) some occational blue puffing but still strong and counting!!! I am going ppsshhh (turbo), Stay tuned =) ...