</font><blockquote><font size="1" face="Geneva, Verdana, Arial, sans-serif">code:</font><hr /><pre style="font-size:x-small; font-family: monospace;">
set theFolder to choose folder
tell application "Finder"
set theFiles to the name of every file in theFolder
repeat with i from 1 to length of theFiles
set newFile to "image"
if i < 10 then set newFile to newFile & "0"
set newFile to newFile & i & ".jpg"
set the name of file ((theFolder as text) & item i of theFiles) to newFile
end repeat
end tell </pre><hr /></blockquote><font size="1" face="Geneva, Verdana, Arial, sans-serif">