Help galaxy y stuck on bootloader

[Android Question]

so i installed this cyanogenmod succesfully on galaxy y gt-s5360 but after sometime i wanted my stock rom back so i selected format/system in cwm recovery 6.0.4.7 and now my phone is stuck on this bootup screen
now what do i do to install my stock rom back

 

[chanchan05]

You need to flash the stock ROM back. If it's still even possible. You deleted the stock ROM when you installed cyanogenmod ROM. When you deleted cyanogenmod ROM, well, there's nothing left on the phone.