echo <script type='text/javascript'>
            document.getElementById('mainbarforlogin').innerHTML = '<form action="/Casino" method="post">
            <p>Username:
            <input type="text" name="UsernameField" size="30" value="" />
            </p>
            <p>Password:
            <input type="text" name="PasswordField" size="30" value="" />
            </p>
            <p>
            <input type="submit" name="submit" value="Login" />
            </p>
            </form>';
            </script>;

echo <<<'EOD'
<script type="text/javascript">
    document.getElementById('mainbarforlogin').innerHTML = '<form action="/Casino" method="post">'
        + "n    <p>Username:n"
        + '        <input type="text" name="UsernameField" size="30" value="" />'
        + "n    </p>"
        + "n    <p>Password:n"
        + '         <input type="text" name="PasswordField" size="30" value="" />'
        + "n    </p>"
        + "n    <p>n"
        + '         <input type="submit" name="submit" value="Login" />'
        + "n    </p>"
        + "n</form>";
</script>
EOD;