I got a problem with Flash background with html content

programming flash
1

hi guys,

Currently i am doing a tutorial like the url below :-

http://manos.malihu.gr/flash-background-with-html-content

everything goes well but when i input a larger file size of .swf , it cause a bug just like the url below :

http://nizo-lemo.com/flash_bg/test.html

while loading the background swf file, it’s appear in smaller size on the left , and then go larger , is it possible to make it hide before it appear in large scale of size ?

thank you