How can I add H-Sphere login form to my page?

Custom login form will generally look like:

<form name=”my_login_form” method=”post” action=”your_cp_protocol://your_cp_host:your_cp_port/your_cp_url_path”>
<input type=”hidden” name=”action” value=”login”>
Login: <input type=”text” name=”login”>
Password: <input type=”password” name=”password”>
<input type=”submit” value=”Login”>
<input type=”reset” value=”Reset”>
</form>