Need Login Registration Area

I have already have a login script installed, If someone could do some revamping that would be great. If not then I am needing a simple login and register script. I would like to have it look like a small form on the page that looks something like the one on this page. [login to view URL] This is what I have now and I absolutely hate it. [login to view URL] I am wanting to be able to have certain pages on the website locked unless the person is registered and logged in. Then they would be free to go about the website with no problem. I would even be happy to use the program I have now except for some reason you have to register every day. It tends to loose user info. When people register I want ALL the user info, name address, phone number, email address, under name and password to be emailed to 3 different emails. and I want the email addressed to be something that will be easily changed as the real estate offices for this complex tend to change often. I need to be able to lock or unlock pages as I am instructed by my clients and change emails that the complete user info forms will be sent too. I want at least these forms in the script to make it look professional. ( I all ready have these pages created) - registration form with personal data; ( this will be the form that will send to 3 client email address) - page with message: user is successfully registered…; - forgotten password form; - page with message: email with new password is sent; - unsuccessful authentication, page with message: “You are not authorized to view this resource”; And anything else you can think of that will make this look good. If someone wanted to revamp the script I already have and make it email ALL the user info to the 3 clients, and lock up the pages that need locked, I just want the script to do what I want it to do without me having to figure out what to do to make it work. That would make me very happy. If you have any questions please feel free to ask. Thanks April