<form method='post' action='http://localhost/ble/$liczba.php'>;

<input type='text' name='email'>;

<input type='submit' name='submit' value='wyslij'>;

<form method=get action=proba.asp name="nazwa_forma">

<input type="text" name="nazwa" >

<a href="#" onclick="document.nazwa_forma.submit()">link</a>

</form