A while ago, I wrote a simple ENVI user function to show the location of the current image using Google Maps. Evidently, Google recently changed the Google Maps slightly which was causing the map controls to not appear.
This update requires no change to the ENVI user function
MG_GOOGLE_LOOKUP, only to the server-side code. So, if you already downloaded the code, things should just work for you now. If you would like to try it out, check the installation instructions in the original article.