Script groups ( sub layers ) as png - jpg separate files

[r28071715i111]

Hi All

I have an ai file that contain many groups ( sub layers ) , I want a script to export each group of the file to a separate  ( transparent png - jpg ) file with high resoultion for printing

Great Thanks

[r28071715i111]

Any help !

[r28071715i111]

Help Please

[r28071715i111]

Help !!!!!!!!!!!!!!!