Changed the marker and zoom behavior. If mouse hovers over the marker, s...

Hi Sarah,

I changed the zoom and info window behavior:

- If mouse hovers over the marker, show info window.
- If mouse leaves the marker, close info window.
- If mouse clicks the marker, zoom in and show info window.
- If zoom level = 14 and mouse clicks the marker, zoom out.

Hope you like it...

Thanks again for this great project.