DHTML tree menu

a simple dhtml menu, using DOM, the state of any menu_body with an id is saved in a cookie called menu_state, otherwise every menu is inially collapsed. the class menu_head needs to be applied to a div, the class menu_body can be attached to any tag at the same level and after a menu_head

• item 1
  • item 1.1
  • item 1.2
• item 2
• item 3