PHP Tutorials: The form validation tutorial with php and java

<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>PHP Tutorial: Form validation the process that occurs after the user clicks the submit button and before the form data processed by a PHP, JAVA or CGI program. In this tutorial, you"ll learn how to intercept the submission and pass the form data through one validation</body>