CSS/Jquery vertical menus with fixed place for submenu items
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i have to design a full width page with the main_menu is on the starting left of the page..now each menu has different options which are to be shown when any item from the main_menu is selected, but in a div fixed for options...for e.g.

![the layout][1]

    


  [1]: http://i.stack.imgur.com/v5oH6.png

i.e. whenever someone chooses a menu_item from the main menu, the relevant options should be placed inside the container for options...

how can i do that?? can this be done using css only? or do i need to use jquery for it? 