Here is my problem :
We created a website with the Background Manager with a summer theme and everything is fine, what a wonderful plugin.
Now the client would like to be able to switch his summer theme to a winter theme. The theme part is no big deal since we only have to edit some template and the CSS. The thing is, we'd like to have a set of Summer and Winter background that when enabling the right theme would switch the Background of the season associated with it.
I guess the Background Manager cannot do that out of the box but how would you guys do that if you had to? Your opinion is much appreciated!