contact.php issue with form please help

Hi guys, am having problems with php and a form within css.

Within my contacts page i have the following code

<form id="contacts-form" action="contact1.php">
<fieldset>
<div class="field">
<label>Your Name:</label>
<input type="text" value=""/>
</div>
<div class="field">
<label>Your E-mail:</label>
<input type="text" value=""/>
</div>
<div class="field">
<label>Your Website:</label>
<input type="text" value=""/>
</div>
<div class="field">
<label>Your Message:</label>
<textarea name="textarea" cols="" rows=""></textarea>
</div>
<div class="alignright"><a href="#" onclick="document.getElementById('contacts-form').submit()"><strong>Send Your Message!</strong></a></div>
</fieldset>
</form>

I then have a contact1.php file that looks like this

<?php
$name = $_POST ['Your Name:'];
$website = $_POST ['Your Website'];
$email = $_POST ['Your E-mail:'];
$message = $_POST ['Your Message:'];
if(!$name || !$website || !$email || !$message)
{
echo "
<h2>Feedback</h2>
<form method='post' action='contact1.php'>
Name: <br /><input name='Your Name:' type='text' value='$name' /><br /><br />
Company: <br /><input name='Your Website' type='text' value='$website' /><br /><br />
EMail: <br /><input name='Your E-mail:' type='text' value='$email' /><br /><br />
Message:<br />
<textarea name='Your Message:' cols='55' rows='8'>$message</textarea><br /><br />
<input type='submit' value='Send' />
</form>
<p>All fields are required</p>
";
exit;
}
$send_to = 'info@cropredyvillage.info'; // change to your email
mail($send_to, "Name: $name Company: $company" , $message, "From: $email");
echo "Thank you for your feedback";
?>

I am not very good at php but once i get the correct code it will make sense. On the contact page if you fill in the details and hit send your message it goes to a new page with the Feed back header and some fields. If i re-enter the information and sit send still nothing happens.

Please help!