initial changes, not complete yet
navbar submenus will now slide up and down when added, fixed javascript.
we will need to add bootstrap to this... I think it will make life slightly easier.
maybe not though. Nitsan out.
fixed styling on submenus; publication still looks weird in the navbar
attempted to improve indentation... still lots more work
Merge pull request #1 from vibhavg/nitsan_branch

Nitsan branch