# If you had to speculate how an unnamed co. implements this type of ad on the backend

**URL:** <https://forum.kirupa.com/t/if-you-had-to-speculate-how-an-unnamed-co-implements-this-type-of-ad-on-the-backend/213530>\
**Category:** web dev\
**Created:** [January 20, 2007, 2:41pm UTC](https://forum.kirupa.com/t/if-you-had-to-speculate-how-an-unnamed-co-implements-this-type-of-ad-on-the-backend/213530 "2007-01-20T14:41:38Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![somnamblst](https://avatars.discourse-cdn.com/v4/letter/s/a4c791/32.png) [@somnamblst](https://forum.kirupa.com/u/somnamblst)\
**Post date:** [January 20, 2007, 2:41pm UTC](https://forum.kirupa.com/t/if-you-had-to-speculate-how-an-unnamed-co-implements-this-type-of-ad-on-the-backend/213530/1 "2007-01-20T14:41:38Z")

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It is called a Foldover. You can see a demo here:  
[http://www.pointroll.com/showcase/sample.asp?ad=562](http://www.pointroll.com/showcase/sample.asp?ad=562)

It utilizes two files, the 100x100 banner which on rollover launches the 650x650 panel. The panel remains open until there is a rollout. There are 3 button areas in the panel, one for clickthrough to a website and the other two for navigating forward and back through the pages.

I can and have created the ads but they do not function together unless served by this unnamed company and they do not close on rollout. :devious:

I currently have the following on the 100x100 banner:

on (rollOver) {  
container.loadMovie(“loadUnload.swf”);  
}

But the entire area of the 650x650 needs to be available to stay open until there is a rollout.