Basic Login Script

Hey!
Just wanted to know if anyone knew where to get an easy to use basic login script which matches the following needs:
I have a website running on wordpress which has a seperate instalation for the members area.
I would like there to be a login form to get people from the first instalation to the other.

I do not need a fancy registration form as they are made on a request basis by myself although an area where I can edit the users would be good. I also do not need it to say 'Welcome *user name*' etc.

Does anyone have any ideas of how I would do this? Thanks

When you say "you have a website", do you mean you have a website on WordPress' server, or you run WordPress on your server?
If you're running it yourself, I can hook you up with a couple of PHP pages and a simple SQL database to do that stuff.
Otherwise, you can't really... Sorry.

You mean like this?
http://www.habboxforum.com/showthread.php?t=646999

thanks for the help guys.
in the end i made a system myself, works really well.
will get a copy uploaded sometime to share :)