Problems with javascipt and form

[Louloul]

hello
I have this code for the first page

<form name=form>
...
Date of registration:
<script name="dt">
d=new Date();
AffDate(d);
</script>
....
</form>

and i have to insert the date in a table sql using another page

if(isset($_POST["document.form.getElemnetsByTagName('script')"]))

$dt=$_POST["document.form.getElemnetsByTagName('script')"];


include('MySQLConnection.php');
$result=mysql_query("INSRET INTO registration (ID_etu, level_etu, class_etu, section_etu, date_reg ) 
values('', '".$rb."', '".$C."', '".$rd1."', '".$dt."'");
$sql=mysql_query($result. "mysql_error()");
?>

It gives me error: Notice:
Undefined variable: dt in C:\wamp\www\www \Register.php on line 27

Could you inform me why? And what to do?

Thanks

[Dormilich]

you cannot use JavaScript and PHP at the same time. PHP runs at the server and JavaScript at the client. two completely separated timelines. that is, you would have to put in the form fields’ names manually.

second, only named form fields (<input>, <select>, <textarea>) submit values, the other HTML elements don’t.

and while I’m at it, the function is called getElementsByTa gName().