Moving buttons with neverending scroll thingy

i need some help or a question answered in the tutorial of the never ending menu “what is the matrix neo” i have got the neverending bit down but i was ondering why my buttons that were working fine before i did this effect to them stoped working when i made them a movie clip

is there anyway around this

i just want a menu that keeps on looping for infinety possible according to where the mouse is on the screen?

any help would be much appreciated