CyanogenMod installer is coming out soon, and apparently it's going to be compatible with this phone right out of the gate (since it uses download mode and already has an unlocked bootloader)
I did try to use ROM Manager but my install of CM10.1 was pretty much borked after using it. Results may vary, but if you really can't use a computer, download ROM Manager and get the newest CM10.1 build for your phone from get.cm. Flash it through there. It is strongly recommended to use a computer though, since ROM Manager uses an outdated version of ClockworkMod Recovery that may or may not work.
Samsung Fascinate | CyanogenMod 10.1
B&N Nook Tablet | Succulent's CyanogenMod 10.2