Return data from Marketo to non-Marketo page

[Anonymous]

I'm attempting some webform/Marketo integration and I've got a registration form set up on a non-Marketo page according to this help article:

https://community.marketo.com/MarketoArticle?id=kA050000000KyqgCAC

It's working - form field data is posted to Marketo and the 'returnURL' value is set to the form webpage, reloading the page which is what I want.

But I'd like to perform some actions based on a successful form submission: set a cookie & display alternate 'registered' content. How would I let my page/form know that it's been successfully submitted?

I've tried overriding the submit button with a jQuery ajax() call but nothing is returned to it I think because of a cross domain issue - my form existing on one domain trying to retrieve data on another:

http://stackoverflow.com/questions/10608408/jquery-ajax-form-submission-issue-form-data-is-submitted...

Any ideas on how to accomplish what I'm looking to do: detect a successful form submission & perform some actions based on that?

Thanks for any help!

[John_Wolf1]

This is a great idea. So now I'm curious what else you're doing that would keep you from the non-techie solution: clone the page, add your cookie and new content, and make that the "thank you" page?