MDN 7/29/2015

My code was not handling the case of no diagrams in the site properly. I edited some code to facilitate that. In the testing I did I found out that when a full screen is used for a single diagram it does not work well for all diagrams. I am working on fixing that. CSS is art but sometimes it just drives me crazy!! I will also add a zooming and panning feature using a jQuery library I found before.