Using ExternalInterface and JS to make an Expandable Flash Banner

Expandable Banner – How to make it and embed it into your HTML page without affecting the rest of the page.

Today I helped a friend who needed an expandable banner embedded into a news website. At first, I had the instinct to searching on Google and giving him an URL or something where he can read more about this. To my surprise, none of the info I got through search engines was relevant or complete for this specific subject.

This led me to create an example and now I want to share that example with those searching for how to make an expandable Flash banner.

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