Animatons being slow

well, i’ve done some work to my project that i am doing, but for some odd reason, after clicking thru some of the pages, the aniamtions and what not get bogged down and slow.

does anyone know what is casuing this??

i was thinking that is was because i was loading external swf, but i have all the unload stuff in there, so i dunno.

here’s the link:

any help would be cool.