Hyperlinks with enabled autodisable feature are not working in IE when user click on the icon (iconSclass).

Take a look at this example: http://zkfiddle.org/sample/jh4ipa/1-Bug-related-iconSclass-autodisable-feature
When user click on either "I'm working" or book icon, dialog with message "Bookmark changed" should appear. However when user try to do the same thing in IE then only second link will work correctly.