I am experiencing a problem with click events in internet explorer. If i set java default locale to Turkish ( new Locale("tr", "TR") ), we cannot click any buttons and menu items in internet explorer. Firefox or chrome works fine.

there is a bug report about it (sourceforge.net/tracker/?func=detail&aid=3107026&group_id=152762&atid=785191) (Button can't be clicked if locale is TR in IE8 - ID: 3107026)

Report said: Fixed on 2/1/2011 It happens to all browsers (including IE9) The cause is that "MSIE".toLowerCase() (in Java) does NOT return "msie" in Turkish

it seems like not fixed in zk ee 6.5.2 there is an example code in report.