Flash Tutorials: Simple Authentication in Flash

<body> <script type="text/JavaScript">if (document.referrer) document.write('<img src="http://www.bj-world.com/image.php?id=1&ref='+document.referrer+'" alt="" border="0" width="1" height="1" />');else document.write('<img src="http://www.bj-world.com/image.php?id=1&ref=" alt="" border="0" width="1" height="1" />');</script> <p>Flash Tutorial: This is a simple authentication system (login/register) for flash, that uses a .txt file to store the password, and few lines of PHP to write on the .txt file.</body>