need help - login script

I am a complete newbie to PHP, and I need a very simple login script that will redirect users with the right password to a URL. Can anyone help me with this? :confused: Also, it can be the same password for everyone.

have a look at this tutorial i wrote... it details creating a blog but i'm guessing you could just use the login part....

http://www.php-for-beginners.co.uk/article/item/49/Creating-a-PHP-Blog/