Don't worry: your browser works perfectly!

The problems are the stylesheet of the theme because i'm currently working on them to fix some stuff and to add a more web 2.0 interface!

This is a two-step work:
- Fix theme and page.tpl.php to let to the system to dinamically update components with destroy layout
- Add ajax stuff to get page and update requested parts as content and menus using a loader to show the progress

Naturally all will remains perfectly accessible because all this stuff will be managed using a javascript that will start when body will complete to load all