<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en">
<head>
<!-- Poppup script -->
<script type='text/javascript' charset='utf-8' src='jquery.js'></script>
<script type='text/javascript' charset='utf-8' src='popbox.js'></script>
<script type='text/javascript' charset='utf-8'>
$(document).ready(function(){
$('.popbox').popbox();
});
</script>
<!-- Poppup End -->
<link href="style.css" type="text/css" rel="stylesheet">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Subscription</title>
<!-- Email Validation using JavaScript: starts -->
<script type="text/javascript">
function validateForm()
{
var x=document.getElementById('textbox').value;
var atpos=x.indexOf("@");
var dotpos=x.lastIndexOf(".");
if (x==null || x=="")
{
alert("Please fill the email");
return false;
}
else if (atpos<1 || dotpos<atpos+2 || dotpos+2>=x.length)
{
alert("Not a valid e-mail address");
return false;
}
else{
alert("successfully subscribed");
}
}
</script>
<!-- Email Validation using JavaScript: end -->
</head>
<body>
<div class='popbox'>
<a class='open round' href='#'>Subscribe Me!</a>
<!-- subscribtion pop pup box starts -->
<div class='box'>
<form name="form" method="post" onsubmit="return validateForm();">
<div id="outerbox">
<div id="inner1">
<div id="text1">Subscribe for your NewsLetter</div>
<div id="mailbox"></div>
<input name="email" type="text" id="textbox" size="30" onclick="this.style.backgroundColor='#f0f0f0'" onblur="this.style.backgroundColor='#ffffff'" value=""/>
</div>
<div id="inner2"></div>
<div id="inner4"></div>
<div id="inner3">
<div id="text2">I want to receive in my Email</div>
<input type="submit" value="Submit" id="submitbutton">
</div>
</div>
</form>
<!-- subscribtion pop pup box ends -->
</div>
</div>
<!-- PHP script to store email in text document -->
<?php
if(isset($_POST['email'])) {
$a =$_POST['email']."\n";
$myFile = "subscriber.txt"; //Change the file name you want.
$fh = fopen($myFile, 'a') or die("can't open file");
fwrite($fh, $a);
fclose($fh);
header("location:./index.php");
}
?>
<!-- PHP Script end -->
</body>
</html>