Thank you for reporting this to Ubuntu. I have confirmed this on every
browser I've tried on my system using the IcedTea Java plugin. However,
I wonder if it is possibly the site that is not working properly instead
of the browsers.
Also, the apport information attached to this report suggests tha
** Attachment added: "Dependencies.txt"
http://launchpadlibrarian.net/49023773/Dependencies.txt
** Attachment added: "ExtensionSummary.txt"
http://launchpadlibrarian.net/49023774/ExtensionSummary.txt
** Attachment added: "profile_default_pluginreg.dat.txt"
http://launchpadlibrarian.net/