Using Prototype 1.6.0, I recently ran into IE7's "Object does not
support this property or method" error. After a quick search, I see
the problem is usually caused by a DOM element that hasn't been
extended with Prototype's Element.Methods. I don't quite understand
what was going on in my case and hoping someone can clue me in.

The error was caused by the following line:

     $$('#test-inspector form').invoke("submit");

and I was able to fix the problem by changing it to this:

     $$('#test-inspector form')[0].submit();

I figured $$ would return elements that were properly extended. Is
that not the case?

Thank you,

Denny Crall
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