From: Andre Lewis <andre@...>
Date: 2008-01-05T05:11:46+09:00
Subject: Re: spatial search & search radius circumference with Geokit

Hi Xin, here is an example of plotting a circle (from centerpoint and 
radius) in Javascript : 
http://www.ovationmarketing.com/GMaps/MapCircle.asp . You can find other 
examples out there too by googling around.

I find it cleaner to calculate the points in Javascript since 
calculating the points is primarily a display concern.

Cheers,

Andre

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