The double request produced by FF is due to the DOM change in
TrPanelPopup._calcPosition, where the popup is assigned to the enclosing
form in spite of its current parent, usually a span.
It appears that in such case FF refreshes the contents of the
popup-contained iframes/objects, requesting th
Hi, in the context of displaying generic documents (images, pdf, etc.) I
wanted to use a modal tr:panelPopup, containing an iframe to host actual
document contents. Things such as:
height="400 frameborder="0"/>
...
Actual document contents are provided by the common trick of catching
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