Adopting older children

We are considering the possibility of adopting a couple of older children 
from the Ukraine.  Does anyone know anything about such adoptions?  When I

say older, I mean 10 years old, 15 years old, not young children or 
toddlers.  These children are in orphanages, and we are finding it in our 
hearts that this may be our calling, to love these children, and give them
a 
future.  If any lurkers out there have done such an adoption, please
either 
reply or email me personally.  We need as much info as we can get!

~C