when i put a kinda long line of code in flash 8 and preview the movie, the program crashes, how do i fix this?

hmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm

yo, im supergibalogan, a countryball animator who does animations and stuff, heres mah channel, it also has other animations:

https://www.youtube.com/channel/UCTddG5Zhc8HGX3JZoPTgkzg

also, this newgrounds account is only for posting games, my channel is for posting animations, so yeah