Footsteps: - mouseangle rotation

Hi
Been trying to create a trail of footsteps that follow the mouse pointer aligning themselves to the mouse direction
I am using setInterval to attach the footsteps at the cordinates of the mouse then calling a function to rotate the footsteps to the mouse pointer (or the previous footstep)
However the orientation of the steps is all messed up
I think it is the reference point I am using to set the anglee but i am not sure what that should be
i amm attatching the .fla
is there a tut i have missed if so please point
would really appreciate any help