php - "Parse error: syntax error, unexpected $end" For my uni registration assignment

I am new to php so I used a Youtube tutorial to create this script, however the uploader seems to have disappeared so I cannot ask him any questions. My login form seems to work fine but the registration form is where I am having trouble

I have removed all html from code and all error else statements to try eliminate the error message but I cant seem to find it. Error always occurs at the end of my script.

Any suggestions

        
        if ( $_POST['registerbtn'] ) {
    //makes sure email, username is valid
    $getuser = $_POST['user'];

    $getemail = $_POST['email'];
    $getpass = $_POST['pass'];
    $getretypepass = $_POST['retypepass'];

    if (!isset($getuser))
    {
        $error = "user not set ";
    } 

    if ($getuser) {

        if($getemail) {
            if($getpass) {
                if ($getretypepass) {
        require("connection.php");

                            $query = mysql_query("SELECT * FROM          users WHERE username ='$getuser'");
                            $numrows = mysql_num_rows($query);
                            if ($numrows == 0) {
                            $query = mysql_query("SELECT * FROM users WHERE email ='$getemail'");
                            $numrows = mysql_num_rows($query);

                            if ($numrows == 0) {

                                $password = md5(md5("19Dvdnj".$password."jndfFf20"));
                                $date = date("F d, Y");
                                $code = md5(rand());

                                mysql_query("INSERT INTO users VALUES ('', '$getuser', '$password', '$getmail', '0', '$code', '$date')");

                                $query = mysql_query("SELECT * FROM users WHERE username='$getuser'");
                                $numrows =mysql_num_rows($query);

                                if ($numrows == 1) { 

                                $site ="http://www.inn.leedsmet.ac.uk/~c3314283/iis/register.php";
                                $webmaster = "admin@leedsmet.com";
                                $headers = "From: $webmaster";
                                $subject ="Activate your Account";
                                $message = "Thanks for registering. Click below to activate your account.\n";
                                $message .= "$site/activate.php?user=$getuser&code=$code";
                                $message .= "You must activate your account to login";


                                if (mail($getmail, $subject, $message, $headers)){
                                    $errormsg = "You have been registered you must activate your account sent from the the activation link sent to$getemail";
                                    $getuser = "";
                                    $getemail = "";
                                }



                            mysql_close();






        $form ="

        




























        
    
    
$errormsg
        
    
Username:
    
    
        
Email:
        
    
        
    
Password:
    
        
           
    
Retype:
    
        
       
    
    
        
           
        
";
        {
        echo $form;
        }
        ?>