Untitled

<?php
echo "<h1>Register</h1>";

//form data
if($_SERVER['REQUEST_METHOD'] == "POST") //This code works,nothing else does!
{
$fullname = strip_tags($_POST['fullname']);
$username = strip_tags($_POST['username']);
$password = strip_tags($_POST['password']);
$repeatpassword = strip_tags($_POST['repeatpassword']);
$email = strip_tags($_POST['email']);
$steam = strip_tags($_POST['steam']);
$xfire = strip_tags($_POST['xfire']);
$date = date("Y-m-d");

}

if($_SERVER['REQUEST_METHOD'] == "POST")

//Check for existance
if ($username&&$password&&$repeatpassword&&$fullname&&$email)
{

//Encrypt password

$password = md5($password);
$repeatpassword = md5($repeatpassword);

if ($password==$repeatpassword)
{

//check char lenght of username and fullname
if (strlen($username>25)||strlen($fullname)>25)
{
echo "Length of username or fullname is too long!";
}
else
{

//Check password length

if (strlen($password)>25||strlen($password)<6)
{
Echo "password must be between 6 and 25 characters";
}
else
{
//register the user

echo "Success!";

}

{
else
   echo "Please fill in all the fields";
}


?>

<html>
<p>
<h1>Fields marked with * are optional</h1>
<form action='register.php' method='POST'>
        <table>
		   <tr>
		      <td>
			  Your Full Name:
			  </td>

			  <td>
			  <input type='text' name='fullname'>
		      <input type='hidden' name='action' value='hiddenvalue'>
			  </td>
			  </tr>
			  </table>


			        <table>
		   <tr>
		      <td>
			  Choose a username:
			  </td>

			  <td>
			  <input type='text' name='username'>
		      <input type='hidden' name='action' value='hiddenvalue'>
			  </td>
			  </tr>
			  </table>


						        <table>
		   <tr>
		      <td>
			  Choose a password:
			  </td>

			  <td>
			  <input type='password' name='password'>
		      <input type='hidden' name='action' value='hiddenvalue'>
			  </td>
			  </tr>
			  </table>

			  						        <table>
		   <tr>
		      <td>
			  Confirm password:
			  </td>

			  <td>
			  <input type='password' name='repeatpassword'>
		      <input type='hidden' name='action' value='hiddenvalue'>
			  </td>
			  </tr>
			  </table>


			  			  						        <table>
		   <tr>
		      <td>
			  Email:
			  </td>

			  <td>
			  <input type='text' name='email'>
		      <input type='hidden' name='action' value='hiddenvalue'>
			  </td>
			  </tr>
			  </table>

			  			  			  						        <table>
		   <tr>
		      <td>
			  Steam ID:
			  </td>

			  <td>
			  <input type='text' name='steam'>
		      <input type='hidden' name='action' value='hiddenvalue'>
			  </td>
			  </tr>
			  </table>


						  			  						        <table>
		   <tr>
		      <td>
			  Xfire ID:
			  </td>

			  <td>
			  <input type='text' name='xfire'>
		      <input type='hidden' name='action' value='register'>
			  </td>
			  </tr>
			  </table>
			  <p>
			  <input type='submit' value='Register'>
			  </p>