# Third party local shared object

**URL:** https://forum.kirupa.com/t/third-party-local-shared-object/289368
**Category:** flash
**Created:** [May 29, 2009, 1:45pm UTC](https://forum.kirupa.com/t/third-party-local-shared-object/289368 "2009-05-29T13:45:58Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![mashu](https://avatars.discourse-cdn.com/v4/letter/m/67e7ee/32.png) [@mashu](https://forum.kirupa.com/u/mashu)
#### Post date: [May 29, 2009, 1:45pm UTC](https://forum.kirupa.com/t/third-party-local-shared-object/289368/1 "2009-05-29T13:45:58Z")

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Every one speaks about it but seems no one explains how to use it.

I need to build a flash banner that presents some products and I need that banner to remember the last product that was clicked by a visitor in any website.

To be more specific, say this banner is present on SITE\_A and SITE\_B and a visitor visits SITE\_A and choose a product. Then the visitor visits SITE\_B and the same banner is displayed. Well, I want the banner in SITE\_B to know what product the visitor has already choose when he visited SITE\_A.

If I use simple local shared object the cookies are stored based on the domain name so SITE\_B can’t read the cookies generated by SITE\_A.

I read on some adobe pages that this is possible but they doesn’t provide information about how to do it, they only mention a certain “third party local shared object”.

Anyone knows how to do this using only flash and as2?  
Thank you in advance.