Wanted: build a sub-domain mutilsite help
I am looking for someone who can help me to build a mutilsite.
What I am looking for is:
Different catagories on different sub-domain and the category are separate.
--- a full classified site. (without house categories)
-- only house categories on this sub-domain.
Some important needed:
-one account can access main domain and subdomain both. no need to regist accont again.
-can show different theme. (if it is possible,please advise)
-Here use Multi-language(Japanese,Chinese)
-no bugs and easy to deal.
-easy to upgrade in the future.
Hosting is Hostmonster.
I have no idea with price. so please kindly provide me a quote.
If there are any demo, it would be appreciated.