> The Offset* APIs are based on the location relative to the parent element.
> You'll need to compute the offset by walking the DOM using "offsetParent".
> (Don't use the DOM parent or you'll get wacky results due to the way tables
> are constructed.) Add up the offsetLeft values for each offsetParent and
> you'll arrive at the true location of the Canvas.

Hi,

That's what I was afraid of. Still, I've manged to do it (!):

http://dev.rgraph.org/

Thank you!

--
Richard Heyes

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http://www.rgraph.org (Updated December 5th)