napr nieco taketo:
<h3>
Prosim zadajte heslo. Po napisani hesla kliknite na tlacitko odoslat. Nepouzivajte enter!
</h3>
<center>Heslo pre pokraèovanie:</center>
<script language="JavaScript">
function kontrolaHesla() {
var location;
var password;
password=this.document.password.inputbox .value
location=password + ".php"
goTo(location)
}
function goTo(location){
document.location.href = location;
}
</script>
<form name=password>
<INPUT TYPE="password" SIZE="20" NAME="inputbox"><br><br>
<input type=button name=button value="Odošli heslo" onclick="kontrolaHesla(this.form)">

princip hesla je ze ta dalej pusti len ked vies spravnu url