<?xml version="1.0" encoding="utf-8"?>
<!-- http://blog.flexexamples.com/2008/03/09/calling-javascript-functions-from-your-flex-applications-using-the-externalinterface-api/ -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
		layout="vertical"
		verticalAlign="middle"
		backgroundColor="white" viewSourceURL="srcview/index.html">

	<mx:Script>
		<![CDATA[
			private function callJavaScript():void {
				ExternalInterface.call("sayHelloWorld");
			}
		]]>
	</mx:Script>

	<mx:Button label="Say 'Hello World'"
			click="callJavaScript();" />

</mx:Application>