Thanks for the tip. I tried this with no avail. I did some poking
around and there is one small discrepancy between FF and IE(7). It
looks like the item is different between the two, but it is the same
element (confirmed by tagName and className).
** FIREFOX
elem: [object HTMLDivElement]
elem tagName: DIV
elem className: node node-closed over
** IE7
elem: [object]
elem tag: DIV
elem class: node node-open over
Notice the missing HTMLDivElement in IE.
On May 22, 3:35 pm, "Frederick Polgardy" <[EMAIL PROTECTED]> wrote:
> 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.
>
> --
> Science answers questions; philosophy questions answers.
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