esa and HRSC use the East coordinates mapping system.
Make your adjustments as you like here:
If you use images processed by HRSCview, please acknowledge them with:
HRSCview. Freie Universitaet Berlin and DLR Berlin, http://hrscview.fu-berlin.de/
Raw Images Courtesy of NASA and ESA. Special thanks to EVERYONE who has contributed in the search for Mars anomalies. Also thanks to Google, Picasa, ImageShack, and Photobucket.