Megavolts hacked

Unfortunately my site has been hacked by some stupid extremist Islamic group a few days ago (for the second time). Their message has been on this website for some time and they "just" deleted my own files. I want to clarify that I do not support any of their ideas or ways and want nothing to do with them.

Apparently my backups are too old so this website will remain buggy until I update to the newest Joomla, or find a better solution. Sorry for the inconvenience.