[mapserver-users] Highlighting a polygon

[Subha Ramakrishnan]

Hi,

I am using openlayers and mapserver to overlay an image of the states of 
india on google map.
Is there a way to color/highlight a state on clicking, using mapserver?
I am not using any mapscript. So are there any settings to be done in 
map file which will enable this? And how do i send a request from 
openlayers to get the image from mapserver?

Expecting a reply.

Thanks.
Subha