- add Base_translateString function on some scripts
- replace the register button by a macro because of using it on two places
- add a form for explain why it's important to register to eGov
- add css selectors for the new pages

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@19829 20353a03-c40f-0410-a6d1-a30d3c3de9de