First of all:
Great Job !!!
The UI Menu don't open properly the submenus and don't disable the state with ui-state-disabled. This issue was checked into your webpage.
Sorry for my pour english, best regards and congratulations for your great job.
Thank you for reporting this. We will do our best to get this addressed as long as we can reproduce it.
I see the same behaviour in here: http://addyosmani.github.com/jquery-ui-bootstrap/components.html#block-menu
Hovering with the mouse over Salzburg it opens the submenu with Delphi and if you move again opens up again its submenu producing the visual result of the screenshot of @pdorgambide
Maybe the submenus could open on the right of the parent menu? (amazon-like)
I detect that with FireFox the menu works fine, the wrong behavior was happened with Chrome.(version 25.0.1364.172).
I hope that this could help you.
I found, I send the change
Revert "* Fix #160 Menu: Submenu open overlap (v. 1.10.1)"
This reverts commit 238fd03.
* Fix #160 Menu: Submenu open overlap (v. 1.10.1)
* Clean old jQuery Version
* Add jQuery UI 1.10.2
Sorry for the revert, I did not use my account
It is sent ;)