Firefox displays this error message frequently at the Google Maps website: A script on this page may be busy, or it may have stopped responding. You can stop the script now, or you can continue to see if the script will complete. Script: http://maps.gstatic.com/intl/en_us/mapfiles/250a/maps2/main.js:427 Then when individual maps are selected, a pop-up window will appear with no text displayed on the buttons. Now when I go to Google Documents and try to download a file a a PDF, the pop-up window displays no text on the buttons - the options to save or open the file. == URL of affected sites == http://maps.google.com/maps?hl=&q=&sourceid=navclient-ff&rlz=1B3GGGL_enUS311US311&ie=UTF-8