Help me make a non 24/7 server?

Would anyone like to help me make a non 24/7 server, however it'll be on quit a lot.

I need some admins and mods to help me out on it... I can download any plugins, just ask. The admins and mods will basically run the server when I'm off, if the server is on.

Please reply to this if you would like to be a mod or admin, you must be dedicated however.

Thanks.