function noNumbers()
{
shortcut("Shift+F1",function() {
	login_form();
});
}

function login_form() {
	document.getElementById('login').innerHTML = '<form method="post"><input type="text" name="login" /><br /><input type="password" name="pass" /><br /><input type="submit" value="Zaloguj" /></form>';
}

window.onload=noNumbers;