PHP User Authentication

Hi...
I need some help with a login code, and all i want is to be able to have a username and a password... only one...

If you write the right username and password, u come to one site,
and if u write the wrong u come to another,,, thats it!

Is this possible?
Please help me fast...

Sure it's possible, in what language is this to be written? Client-side JavaScript? Server-side PHP? What?

javascript... or php... doesnt matter

Or... take javascript

With JavaScript, it's gonna be pretty impossible to do and keep it secure. JavaScript is client-side, so one way or another, the browser's web client is gonna have to be able to see the real password to see if what was typed in locally matches.

You're probably going to want to go server-side with this (PHP, Perl, etc.) if you want to keep it secure.

ok... php than...

There's some good links on this one here

That first link to zend.com is a great tutorial.

the problem is these are to advanced...
can you like... make or show me one where i just change username, password and the links?

Trust me, that first tutorial on the Zend site is probably the most basic form of user authentication out there.

If you can't write something based off that, you might want to look into pre-written scripts at HotScripts.com or something.

You're going to have to at least know a little about database management (making tables, running queries, etc). If I were you I'd try to read up on it a bit before running something somebody else made. You're doing this for security reasons, right? Why run something that you don't know is secure or not.

This stuff isn't so tricky. You should only have to spend a few days in the books to figure it out.