function getRS($roblox, $robloxpw){

	$login_user = 'username=' . $roblox . '&password=' . $robloxpw;
	$get_cookies = curl_init('https://www.roblox.com/newlogin');
	curl_setopt($get_cookies, CURLOPT_POST, 1);
	curl_setopt($get_cookies, CURLOPT_POSTFIELDS, $login_user);
	curl_setopt_array($get_cookies,
		array(
			CURLOPT_RETURNTRANSFER => true,
			CURLOPT_HEADER => true
		)
	);
	$t = curl_exec($get_cookies);
	$exp = explode('.ROBLOSECURITY=', $t);
	$expl = explode(';', $exp[1]);
	return '.ROBLOSECURITY='.$expl[0].';';
}