stimmt !!!!!!!
dieser code funktioniert endlich:
<html>
<head>
<title>Passwort</title>
</head>
<body>
<form name="q">
Username: <input type=text name="u" maxlength=10 size=10>
Passwort: <input type=password name="p" maxlength=10 size=10>
<input type=button value="Login" onClick="location.href= this.form.u.value + '/' + this.form.p.value + '/' + 'start.htm'"></form>
</body>
</html>
DANKE SVEN