Website has several types of users and all can post images, videos, events etc.
One user type is hard to solve for me.
This user type is summer school that is happening every year and last for few weeks.
This user as all other can post images, videos, events etc. but i would like to separate all of these by the year. So summer school happened in 2009, 2010, 2011 etc.
For other user types i have menu in sidebar: Bio Photos Videos Etc.
For summer school i have the same menu but somehow i would like to have a year above the menu with drop down if possible ? When year is picked website should remember it so the menu gives content based on year picked.
Also when user (summer school) creates content it should be able to pick which year it happened. I can use date field here i guess, but the bio should remain the same for any year chosen.
Hope i was clear enough.