See this link in FF and IE:

In FF everything is OK.
And in IE when you click subgroup to expand it, it expands, but some nodes are placed wrong. then if you clik on the photo of any item, they are placed correctly. The same happens when you clik to collapse section or subsection.

When that popup appears, it appends new DIV tothe document.body
Seems like it must reload all DOM structure to display it well
Any ideas how to avoid this bug? Or how to force it to reload the DOM structure?

Thanks beforehand.