clrArr = #(black, white, green, red, blue, yellow)
objArr = selection as array
 
clrCount = clrArr.count
objCount = objArr.count
 
c = 0

for i = 1 to objCount do
(
	c = mod (c + 1) (clrArr.count + 1)
	if c == 0 then c = 1
	objArr[i].wirecolor = clrArr[c]
)