David

I've tidied up a few loose ends:
* Since this is now a portfolio piece, not a goofy presentation, I've killed the red/blue header toggle between screen sizes. (Any objections?)
* For the same reason, I replaced "Goolp!" with "Along the Way".
* I added hyperlinks to the map markers--not part of the native marker functionality, but a vanilla click handler does the trick.
* Now that users can easily click away from the map, they might want to come back to it with the browser's back arrow. In that case, the old version used to show them nothing, because all the data had been destroyed. So, I've updated the map route to, if the model isn't present, reroute back home.