Go to the main page and scroll to the buttom:
There you will find following Balkan "languages":
- Bosanski (Bosnian)
- Hrvatski (Croatian)
- Srpski (Serbian)
- Srpskohrvatski (Serbo-croatian)
Now enter the "picture of the day page" and view the language selection:
- This time the Serbocroatian is nowhere to be found.