I am having basic workflow problem in creating translated website in Drupal 7. A site was handed to me which was already live(lets say www.mywebsite.com). It is having two languages already (English-www.mywebsite.com and Finnish-www.mywebsite.fi).
Now I need to add new language translation(Swedish). www.mywebsite.se already point to old D6 site (www.oldmywebsite.se). Also in language interface(admin/config/regional/language) Swedish domain entered is old one(i.e. www.oldmywebsite.se) to help visitor still access old site.
Question: So how can I create new Swedish dev site, something like se.www.mywebsite.com which will be hidden from public but I can still work on translations and it will later replace old Swedish site. Which modules to use or what I need to do at Drupal and domain level?
I have not worked on any translation setup before so I am feeling completely lost. Any help will be appreciated.
www.mywebsite.com : new English www.mywebsite.fi : new Finnish www.oldmywebsite.se : old Swedish site se.www.mywebsite.com : Want to create dev Swedish site which will later replace old swedish site