Hi Everybody!

So, simple question that I'm having a bit of a time figuring out. Got my shiny new iMac but want I to be able to switch between two aux. monitors. One's a 42in plasma used as a monitor and one's a crap 24 inch monitor. What would be ideal is a button-switcher-box that has the one mini-display input (from comp) and two-dvi outputs (to monitors). Again, not looking to use both at once but trying to find an elegant solution for switching between secondary monitors. Any help would be supremely appreciated.