Drupal 6 and menu items

Hello!

I have installed the currnet Version of Drupal 6 and want to create a custom menu that looks like this:

Item 1
- Page 1.1

Page 1.1 is a page node that is translated in two languages. Item 1 should either do nothing or link to Page 1.1 in the language the user has currently selected.

Now my questions:
How can I create Item 1 in different languages?
Do I have to create a menu for each language?
How do I display the language-specific the menu block and hide the other blocks?
Is it instead possible to have a translation for Menu items that are created by "Administer -> Site building -> Menu -> add item"?