title: google map like javascript library
body: <p>I want to display some custom data on 2D (but not with the world map) with google map fashion. Each data point has a coordinate on the 2D plan. Each data point has some attributes associated with it, users can click a point to display the associated info. Users can select the data based on the attributes. One example is the following webpage, but it is made of flash. Does anybody have a suggestion on what js library to use? Are there any example webpage using javascript?</p>
  
  <p>app.nihmaps.org</p>