Aight guys here's the deal. I am running a dual monitor setup, one at 1680x1050 the other the exact same, but it's vertical instead of horizontal. What I'm wanting to do is match wallpapers on both monitors where the details will line up. A good example of the type of details I want to line up are from this website http://www.mandolux.com/
So what resolution do I need to crop these wallpapers for the 2nd monitor so they'll line up?
Also, if it makes any difference. The first monitor is a 22" the 2nd is a 21". I'm including a pic of my setup so you can see what I'm working with.

Thanks
So what resolution do I need to crop these wallpapers for the 2nd monitor so they'll line up?
Also, if it makes any difference. The first monitor is a 22" the 2nd is a 21". I'm including a pic of my setup so you can see what I'm working with.

Thanks