i'm going to try to remove it and check if still works.
about class and javas, not with slrr classes, it is not typical js(java script), is coded in a different way, and anway also with js you will never be able to get a 1:1 copy of it from the class file
Added 1 minute later:
#Jesus Christ :
that's some epic work BB! that theme is not VS inspired at all.. not even a hint lol
With so much drama in the V-S-T, it's kinda hard being Bigg B-O-double-S-ninetythree