Stopping an animation in full flash site

Hi, I have a question about making a full flash site.

Right now I have the page ready and all the links and seperate swf files done but I have one problem. My opening to the site has an initial animation it loads in the middle that is animated. The problem is I didn’t publish it to loop but yet it does it anyway. If anybody has any suggestions on how to make the animation stop after one showing it would be greatly appreciated. Thank you, Ryan Frederick.