You might just need to combine the options in the same initiating function.
Would seem strange as a user to select a date, and then the box says a date that's 41 days later instead of the one I picked. Why not do this addition server side with PHP?
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.