[TYPO3-english] function not found

["Jörg H. Kunath"]

No one an idea? Or link where I could possible find more?

Am 04.05.2012 15:42, schrieb "Jörg H. Kunath":
> Hi all,
>
> I use tt_product and wanted to install a Filter. There you can choose 
> model, type, etc. The JavaScriptFunction for it, calls with xajax a 
> PHP function. Both are defined, but it open an small window which says 
> "Unknown Function tt_products_showArticle". Anyone an Idea why?
>
> Greeting
>
> Jörg H. Kunath
>