Adding thumbnail preloaders to scottys multiple gallery

Hello people: :p:
Kirupa is the best forum that i found about flash. :love:
I have the multiple_resize galleries using one xml, but i have a lot of photos and in this script is need that loads all of thumbnails to see the first pic. I am crazy with this question. ¿How can i add thumbnail preloaders or load de first pic in the start?

I’m too slowly learning actionscript. :m:

Thanks!! :angel: