See related question: google maps custom local search / search control
I know I can create Custom Locations and Information Windows in a Google Map e.g. http://code.google.com/apis/ajax/playground/#info_windows_sharing_v3
And I understand that Local Search can find near-by places (public ones)
e.g. http://code.google.com/apis/ajax/playground/#localsearch_with_markers
However my question is simple: how do I combine both? How do I enable the same as the local/places search functionality but only on custom marker locations (e.g. my own location data rather than Google's places/local data)?
For example, if I have a set of custom location data/markers (not published to Google Places), how to allow the user to find a list of near by custom places relative to an address or his/her current location?