I wish it were that easy, Girlfriend, but stuff like that usually requires the services such as that rendered by Drivesavers. Usually complete, but not very cheap. Best bet is to restore from whatever backup you have, then make a new backup and continue on (making backups as you go).
Seriously, folks. Make backups. Hopefully you'll never have to use them, but having even one can make such a difference. My main Mac and PC each use a RAID1 for security, and the Mac backs up via Time Machine to a separate external RAID1. I got stuff I just can't afford to lose, and I don't intend to. Yes, throwing 4 drives at it is a little expensive (about $500 all told), but that's still less than a quarter of the price it could be from a place like Drivesavers. Money well spent, indeed.
--Patrick