How to have each window in a different directory

Hello,

I create multiple windows in screenrc.  What I want to do is when going to 
a window it opens in a directory of my selection without first doing a 
"cd" to that directory.

For example I have a window named "mail" in screenrc, when I choose that
window by its number "2", the working directory will be an the existing
"mail" directory.

Hope that is clear, thanks.

XB