Need to stop resizing flash in browser

Hi, this is my first attempt at making a flash animation. Everything’s okay until I upload it to a website and it resizes it a tad tooooo big to fit the webpage. I don’t really want this because it slows down the movie while the sound keeps looping over and over…
Is there something I’m missing that’s so obvious? ^^;;

when you publish it to html on your computer is it too big to fit? what are the dimensions of your movie? you could also try this in your html if you haven’t yet: <body topmargin=“0” leftmargin=“0” rightmargin=“0” bottommargin=“0”>

put this code to the first frame of ur main timeline:

 Stage.showMenu = false;

sorry , i just sent sth wrong to ur question.