How to creat multible moving pulleys

[khalid2012]

Hi there

Sorry for my english
I wanted to creat an animation that have 4 moving pulleys and 5 stationary pulleys on top with a single wire rope that goes through all of them. One end is fixed from the last top pully and the other end (moveable) goes to a drum .
Basically similar to what a drilling rig pulley block line system.

I am new to flash and would appreciate your help as it is going to help me in an incident investigating regarding a block that fell to the rig floor.

reg