Workaround IE's no-blur event problem (see [22198]) by closing non-ancestor popups whenever a new popup is opened.  Refs #11132, #11647 (fixes the last test in Select.html on IE) !strict.
Workaround IE's no-blur event problem (see [22198]) by closing non-ancestor popups whenever a new popup is opened.  Refs #11132, #11647 (fixes the last test in Select.html on IE) !strict.


git-svn-id: 674a2d6b1e32e53f607eb824547723f32280967e@22783 560b804f-0ae3-0310-86f3-f6aa0a117693

redaktor/deliteful