How to make swf loop in sharepoint

i developed a short movie in actionscript 2.0 with all of the AS is in one frame, and i chose “loop” under publish settings. the swf file has been added to a web part on my sharepoint site, but the movie will not loop. how can i get it to loop infinitely? is there AS that i can add for this? or does some coding need to be added to the aspx file? PLEASE HELP!!!