satomicchy/footprints — pull request #2 by koko-u (2011-11-30 18:01:49+00:00)
Title: implement popup window feature

when user click the marker (footprint or doll), popup the window that list
the events held at the same place or friends live in there.

adding event or friend updates the popup window.
if user click a link in the popup window, then redirect to the detail page.