[mapserver-users] returning mouse click coordinates to PHP

[Scott D Cogan]

i have a map up with certain sites mapped as a layer of type POINT.  these
sites are displayed on the map just fine, but i would like to be able to
have users click on the actual map and somehow determine, maybe with PHP??
what coordinates (lat and long) were clicked so that i could bring up
site-specific info on the site that they click near.  any ideas?  thanks
-scott