<?xml version="1.0" encoding="utf-8"?>
<mx:Application 
    xmlns:mx="http://www.adobe.com/2006/mxml" 
    layout="absolute" width="300" height="110" viewSourceURL="srcview/index.html">

    <mx:Script>
        <![CDATA[
            private function click2crash():void {
                slideRight.play( [ topBtn, bottomBtn ] );
            }
            
            private function onTweenLeftEnd():void {
                slideRight.play( [ topBtn, bottomBtn ] );
            }
            
            private function onTweenRightEnd():void {
                slideLeft.play( [ topBtn, bottomBtn ] );
            }
        ]]>
    </mx:Script>
    
    <mx:Move id="slideLeft" xTo="5" tweenEnd="onTweenLeftEnd();" />
    <mx:Move id="slideRight" xTo="200" tweenEnd="onTweenRightEnd();" />
    
    <mx:HBox width="100%" horizontalAlign="center">
        <mx:Button 
            id="crashBtn"
            label="click here to crash your browser" 
            click="click2crash()" />
    </mx:HBox>
    
    <mx:Button id="topBtn" y="40" width="90" label="top" />
    <mx:Button id="bottomBtn" y="80" width="90" label="bottom" />
    
</mx:Application>