"Hide Menu" and "CloseTab" are displayed only after a reload of the page.
If you open the browser, connect to Prototype and authenticate itself you don't see these links.
If you reload the page, the two links magically appear and don't disappear anymore.
We note one problem: if tab is opened, so program show the link "CloseTab", then user do the page Reload with the browser, the link "CloseTab" disappear (even if there is the tab open).
"Hide Menu" and "CloseTab" are displayed only after a reload of the page. If you open the browser, connect to Prototype and authenticate itself you don't see these links. If you reload the page, the two links magically appear and don't disappear anymore.