Sending quiz results to a database

I have a client who does not have an LMS but who has built a custom method for tracking their user scores, etc., using intranet credentials, asp pages and a database. I've seen prior threads on this topic from a few years ago, and am wondering if anyone has found a way to pass the Storyline score using JavaScript or another method. The code below has worked for me in the past when I've developed content for them directly in Flash, but apparently it does not work from Storyline. Any help would be greatly appreciated!

var module = "ModuleTitle";
var userScore = %Results.ScorePercent%;
getURL("https://site.com.asp", "_self", "POST");