How is this done? (navigation)

hi guys well again im stuck :frowning: bin searching a few forums and tutorial site to find something simular to this but still nothing found…

i like to us/creat a menu simular to this menu (www.showlogic.com). my gess is its a soort of streging thingy but how?.. anyone know how or have a tutorial where i can learn to use this type of navigation?

thx