how to plot current location in an google map image
===

i want to create an android application with a still image map, [ custom map ] 

in it.  

1) current location google map image (screen short). [ it may be our won drawing..]
as shown below.

![Image point 9.94015,76.273953][1]
9.94015,76.273953 is the location of the image.


in this image the blue plot indicate the current location...


how to do this.


[Mercator][2] can do this very easly ,, but i am very new in programming...

i can n't .

if any body help me with a sample project.... appreciable

tnx.


  [1]: http://i.stack.imgur.com/S0BGD.png
  [2]: http://en.wikipedia.org/wiki/Mercator_projection