My guess is that it's an element, but it's not extended by Prototype in IE.
That's a pretty typical issue. Wrap it in an $(elem) first.
On Thu, May 22, 2008 at 2:23 PM, louis w <[EMAIL PROTECTED]> wrote:
>
> I am getting and error "Not implemented" for the line that contains:
> parent = elem.up('li');
> This only happens in IE (both 6 and 7). Works fine in Safari and FF.
>
> elem is a valid element, I can even output it to the console.
>
> FYI: I am using firebuglite to be able to see errors and have a debug
> console in IE.
>
> Any idea what's up? Thanks.
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