NavigateToURL on parent html page.....

Question

I am wondering how to target a javascript function in my html - code through Flash. Is this piece of code sufficient ? I know this works for opening a url from the flash movie, but what I am trying to acchieve is opening the page in the "parent" html page( the page that the flash movie is placed in).
Introduction.addEventListener(MouseEvent.CLICK, ChangeParent);
function ChangeParent(event:MouseEvent):void
    var url:URLRequest = new URLRequest("javascript:changeparent();");
    navigateToURL(url, "_blank");
Just wondering if this will in fact navigate to the javascript function "changeparent()" in my html file ?

Answer 1

My main site page is called index.html. Site is all static pages.
In index.html I have a div tag like this:
<div id="flashButtonTWO" onmouseup="MM_openBrWindow('FillingIn4.html','FlashMenu','width=1024,height=600')"
><a href="javascript:void(0);" target="_self" onclick="Set_Cookie('flashButton','TRUE','','','','')"
onmouseover="MM_swapImage('flashButtonTWO','','images/AnimasjonFlashBLiten.gif',1)">
<img src="images/flashBack.png" name="flashButtonTWO" width="125" height="55" border="0" id="flashButtonTWO2"
/></a></div>
The MM_openBrWindow is referring to this javascript function, which opens a new browser window for the html - file holding the swf;
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
Now the Flash movie opens in a new browser window. The swf is a navigation menu. In that menu(swf) I have a timeline frame with a button that is supposed to open one of the other pages of the html - site(IntroPage.html).  I used navigateToURL("full address of Intropage.html", _self/parent) at first, but this opens the IntroPage.html in the same browser window as the as the  'FillingIn4.html' - as expected. The code for the timeline frame in flash is;
Introduction.addEventListener(MouseEvent.CLICK, fl_ClickToGoToWebPage_17);
function fl_ClickToGoToWebPage_17(event:MouseEvent):void
    navigateToURL(new URLRequest("file:///C:/Users/eivindt/Desktop/Diplomprogram2009-2010/Til%20nettside
/WEBSITEEIVIND/local%20root%20folder%20eivind/IntroPage.html"), "_self");
What I want is to have that IntroPage.html open in the same browser window as the "index.html", which I suppose is the parent window for the 'FlashMenu' browser window. So when I click the button in the flash menu, I want the 'index.html' in the browser window to be exchanged into 'IntroPage.html'
The details so are as I described in the first posts....
Is this any clearer ?