Javascript :: IE Onbeforeunload Not Firing ExtenralInterface Callback

Feb 12, 2010

I have a Flash movie embeded with swfobject in a html container. Through ExternalInterface I have registered a javascript function to fire callback to my flash app.

ExternalInterface.addCallback("notifyClose", notifyOnClose );

The javascript function is added as an event listerner to fire onbeforeunload.

<script language="JavaScript">
function getSWF(movieName) {
if (navigator.appName.indexOf("Microsoft") != -1){

[Code].....

I have tested in FF and IE. Firefox works as expected but not in IE. In IE I get notified in Flash with the onload message, but not onbeforeunload.

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