Untitled

<!DOCTYPE html>
    <html>
    <head>
        <meta charset="UTF-8">
        <title>register</title>
    </head>
    <body>
        <form id="form1">
            username:
            <input type="text" name "username" /> password:
            <input type="text" name "password" />
            <button onclick="register()">register</button>
        </form>
        <script>
            function register() {
                var cookievalue = document.getElementById("form1").value;
                document.cookie = "name" + cookievalue;
                document.write = username = +"="
                password = );
            var Days = 30;
            var exp = new Date();
            exp.setTime(exp.getTime() + Days * 24 * 60 * 60 * 1000);
            if (submited) {
                link("Login.html");
            }
            }
        </script>
    </body>
    </html>