function show_login_form() {
	document.getElementById("login").innerHTML = "<br><form name='login_form' method='post' action='platform/page3.php?fair_id=8'>Username<br><input type='text' name='username' value='guest' style='width:6em;'><br>Password<br><input type='password' name='userpassword' style='width:6em;' value='guest'><br><br><input type='submit' value='Login'></form><br><span style=\"font-size: 12px\">Use name \"guest\" and password \"guest\" if you dont have an account.</span>";
}