I'm past this problem which is why the test page is down. I found the fix by trial and error... which was: the return codes in an event handler were resetting the selected radio button to the initial state before the click event. I think I'm doing a "return false" to preserve the jQuery-selected radio button.
I searched for jQuery documentation on this and didn't find it. I'd like to know what the various return codes for true/false/null/ undefined will do in a jQuery event handler. Sam