<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.macromedia.com/2005/mxml" xmlns="*" viewSourceURL="srcview/index.html">
    <mx:Script>
    import flash.external.*;
    // Call to Javascript
    public function sendToJavaScript():void {
        var win:Object = new Object();
        win.url = winUrl.text;
        win.name = winName.text;
        win.height = winHeight.text;
        win.width = winWidth.text;
        ExternalInterface.call("openWindow",win); 
    }
    </mx:Script>
    <mx:Form width="100%" height="100%">
        <mx:FormItem label="URL:">
            <mx:TextInput id="winUrl" text="http://flex.everythingflex.com/flex/Samples/BlogReader/Index.mxml"/>
        </mx:FormItem>
        <mx:FormItem label="Name:">
            <mx:TextInput id="winName" text="BlogReader"/>
        </mx:FormItem>
        <mx:FormItem label="Width:">
            <mx:TextInput id="winWidth" text="770"/>
        </mx:FormItem>
        <mx:FormItem label="Height:">
            <mx:TextInput id="winHeight" text="550"/>
        </mx:FormItem>
        <mx:FormItem label="">
            <mx:Button click="sendToJavaScript()" label="Open New Flex Window" />
        </mx:FormItem>
    </mx:Form>
</mx:Application>