Floating menu with just circle nodes as button and from node Randomly generated lines

:hangover:
Hi guys,

Can you please help me out in creating a scripted menu with 10 nodes

Floating menu with just circle nodes as button and from node Randomly generated lines. The lines should generate like a tread. Both the lines and the buttons at the end should float in the menu. I want 10 nodes.

Please help me

Thanx in advance