You can control two basic actions with Flash and scripting:
Controlling an Animation using a JavaScript Method
When embedding a Flash animation, the player is assigned an ID as follows:
<OBJECT CLASSID="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
CODEBASE="http://active.macromedia.com/flash5/cabs/swflash.cab#version=5,0,0,0"
ID=navmovie WIDTH=100% HEIGHT=100%>
<PARAM NAME="movie" VALUE="navigation.swf">
<PARAM NAME="play" VALUE="false">
<PARAM NAME="quality" VALUE="high">
<EMBED NAME=navmovie src=navigation.swf WIDTH=100% HEIGHT=100% PLAY=false
SWLIVECONNECT=true QUALITY=high>
var firstName = navmovie.GetVariable("FirstName");
Sending a Message from an Animation to JavaScript
In the HTML page that embeds the animation, add the following JavaScript code:
function navmovie_DoFSCommand(command, args) {