Shtml and browser copatability

For Mac and Safari Users.

The following link I have a virtual tour of a store.
It displays perfectly in Internet explorer on MAC and PC side.

However it does not display perfectly in Safari o my mac. It loads, I think, but doesn’t start playing until I increase or decrease the font size using the browsers controls, (the small “a” and large"A" buttons top left of the browser.
Can a safari user out there also see if this is a problem for them? It occasionally seems to load, but when i hit refresh it begins to load blank.

http://www.roots.com/new_canada/html/05_fall_storeTour.shtml

Does anyone out there know why this might be? If you need source files I can provide I just wanted to know if ti was a simple and known issue. Maybe with my preloader or somthing.

The sever is windows based if that helps with anything hehe.
ANdrew