Free overlay extensions with Prototype API?

Anyone know of free overlay extensions for the Prototype API?

Lightview is great, but it costs money.

The goal is to create attractive, simple overlays quickly for our client at ht开发者_如何学Ctp://www.panabee.com.

Thanks!

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Have you looked through [Scripteka][1]?

[1]: http://www.scripteka.com Scripteka