So for the time being, I just moved the tabs to the submenu, and I make a few static links in replacement for the tabs. The fact is (what I already explained) I need to link a page, to support a portlet (tell me if I'm wrong), and I can't create a portal above the portals ...
So I'm asking once again if someone would have the brilliant idea to generate in a clean way the future tabs ?
I had a look at the callbacks, but if I understand, this is for register an application into another (or kinda : if I do something in an application, that should do something else in other at the same time) ?
I will add tomorrow (Australian time) some screenshots and codes for you to see where I am and what I have done, and to give me your opinions on how I should do it better.