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call an actionscript 2.0 function from javascript

I want to simply call an actionscript function located in a flash movie on an html page from a javascript located on that page.  I understand this is possible using the Externalinterface in actionscript 2.0.  My actionscript function (located within the fla file located on the html page) is as follows:

import flash.external.ExternalInterface;
ExternalInterface.addCallback( "methodName", this, pauseFLV );

//function to pause a movie when javascript is called on html page
function pauseFLV():Void {
   videoplayButton._visible = true;
   videopauseButton._visible = false;
   playbutton._visible = true;
Here's the javascript that calls the actionscript function:

//pause the flash movie when javascript function is called
function stopFlash(){

where 'player_piccolo' is the ID of the flash movie.  It won't work when testing on local server and I can't figure out why. I know the actionscript function is error free because I tested it in flash.  However, when I preview the html page in a browser, I get a javascript error message saying 'player_piccolo is not defined'.

1 Solution
What happens if you change

ExternalInterface.addCallback( "methodName", this, pauseFLV );


ExternalInterface.addCallback( "methodName", null, pauseFLV );

or see the code box for an alternative javascript.

Hope this works.

<script language="javascript">
function thisMovie(movieName) {
    if (navigator.appName.indexOf("Microsoft") != -1) {
        return window[movieName];
    } else {
        return document[movieName];
function doWhat(value) {
javascript call: doWhat('player_piccolo');

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deeholzmanAuthor Commented:
Walter - yes, the alternative javascript worked - thank you!
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