Comment #2 on issue 1445 by felix8a: "script is busy" dialogs may allow resize/blur handlers to fire
http://code.google.com/p/google-caja/issues/detail?id=1445
So this came up in es-discuss recently. It seems to be an issue only in Firefox, and Brendan Eich thinks it's a bug in Firefox, so I think there's nothing we need to do other than keep track of the issue.
https://mail.mozilla.org/pipermail/es-discuss/2012-July/023937.html https://mail.mozilla.org/pipermail/es-discuss/2012-July/023970.html https://mail.mozilla.org/pipermail/es-discuss/2012-July/024014.html
