Hi Sir
     Recently i have made some sub domain and for each domain i have installed osclass script and i have made a place from header widget to show it on every page but as i have heard that patracia theme have that built in facility for country based link but i am totally unaware for that kindly can you give a way so i show it in header like select country and than drop down for these country based sub domain links with their flag that would be very kind of you sir thanks for your full cooperation .
Regards
Hayat

http://www.classifyhub.com

@hayat
I do not know about such functionality. As I told bedore, we have never worked with subdomains as I do not see any benefit of that.