I can't even use the internet unless I'm on realplayer because I don't have another source of browser. I can't download anything. I have a Mac OS X 10.5.8 and everything is too updated for me too download.
I'm assuming you actually deleted Safari from the Application Folder, not just "poofe" it off your Dock, right?
If you have your original 10.5.x OS install disks, you can recover it.
Retrieving data ...