Highlight the currently active event

Last one (for today), I swear ;)

I was having trouble knowing if the current event had changed since the events are triggered by clicks on various things, scrolling, not hover in and of itself but while scrolling it looks like hovering is doing it, etc.

So when the current event is the one that's being shown in the map, I'm adding a class to it that changes the background color (to a hex value for a green that I found commented out next to the blue ;)