Странная у тебя задача...
Ты в курсе, что выпадающее меню можно и во флеше сделать?
Если да, но сам того не хочешь - надо создать JS функцию

Код:
_имя_ролика_DoFScommand
вообщем хотел поумничать да решил тебе просто скинуть мусор всякий - сам разберешься - вместо алерта поставишь визибл меню или анвизибль

и все такое...
Бувай

Код:
$TTFlash JSCript FSCommand
$DS
Include support for FSCommand and JavaScript1.3
Pass a Flash variable to the browser status bar,alret and change bakgrownd, using the FSCommand.
command="status" command="alertmes" args=message command="bgrd" args=#XXXXXX
$DF
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//RU">
<html>
<head>
<title>$TI</title>
<!-- Please, correct path to file Cookie.js -->
<script language="JavaScript1.2" src="Cookie.js" type="text/javascript"></script>
<script language="JavaScript1.2" type="text/javascript">
<!--
d=document;nv=navigator;na=nv.appName;bv=Math.round(parseFloat(nv.appVersion));n=(na.substring(0,2)=="Mi")?0:1;rf=escape(d.referrer);//rf=rf.substring(rf.lastIndexOf("/")+1);
cn="enter name your cookie";cv="value your cookie";
if(d.cookie!=""){
if(Cookie.read(cn)!=null){//read cookie
cv_last=Cookie.read(cn);
}else{//set cookie
scd=Cookie.make(cn, cv, {expires:360,path:'/'});if(!scd){alert("Please, accept my cookies!\n"+" And reload this page");}
cv_new=Cookie.read(cn);
}
}else{//set cookie
scd=Cookie.make(cn, cv, {expires:360,path:'/'});if(!scd){alert("Please, accept my cookies!\n"+" And reload this page");}
cv_new=Cookie.read(cn);
}
//-->
</script>
</head>
<body bgcolor="$BG" marginwidth="0" marginheight="0" topmargin="0" leftmargin="0" rightmargin="0" bottommargin="0">
<script language="JavaScript1.3">
<!--
var InternetExplorer = na.indexOf("Microsoft") != -1;
var swf="$TI";var send2swf="";//var send2swf="?cval="+cv_new;
//to movie object call mvObj().
function mvObj(){return InternetExplorer ? window[swf] : document[swf];}
// Handle all the the FSCommand messages in a Flash movie
d.write('<SCRIPT LANGUAGE=JavaScript\> \n');
d.write('function '+swf+'_DoFSCommand(command, args) {\n');
d.write(' if (command=="status"){window.status = args;}\n');
d.write(' if (command=="alertmess"){alert(args);}\n');
d.write(' //Place your code here. . .\n');
d.write('}');
d.write("</SCRIPT\>"+' \n');
// Hook for Internet Explorer
if (na && !n && nv.userAgent.indexOf("Windows") != -1 && nv.userAgent.indexOf("Windows 3.1") == -1) {
d.write('<SCRIPT LANGUAGE=VBScript\> \n');
d.write('on error resume next \n');
d.write('Sub '+swf+'_FSCommand(ByVal command, ByVal args)\n');
d.write(' call '+swf+'_DoFSCommand(command, args)\n');
d.write('end sub\n');
d.write("</SCRIPT\>"+' \n');
}
d.write('<OBJECT classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=5,0,30,0" ID='+swf+' WIDTH="$WI" HEIGHT="$HE">\n');
d.write('<PARAM NAME=movie VALUE="'+swf+'.swf'+send2swf+'">');
d.write('<PARAM NAME=loop VALUE=$LO><PARAM NAME=quality VALUE="$QU"><PARAM NAME=bgcolor VALUE="$BG">');
d.write('<embed src="'+swf+'.swf'+send2swf+'" width="$WI" height="$HE" swLiveConnect=true NAME='+swf+' quality="$QU" bgcolor="$BG" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash">');
d.write('</embed>');
d.write('</OBJECT>');
</SCRIPT>
</body>
</html>