flex右键弹出菜单（demo）

工程下的history文件夹下存放三个文件：index.template.html，rightClick.js,swfobject.js
src文件夹下存放CustomContextMenu.mxml文件。
1.CustomContextMenu.mxml：
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute"
 applicationComplete="onAppCreated()" width="495" height="342" viewSourceURL="srcview/index.html">
 
 
  <!-- Define the menu data. This is an official example from livedoc -->
    <mx:XML format="e4x" id="myMenuData">
        <root>
            <menuitem label="MenuItem A">
                <menuitem label="SubMenuItem A-1" enabled="false"/>
                <menuitem label="SubMenuItem A-2"/>
            </menuitem>
            <menuitem label="MenuItem B" type="check" toggled="true"/>
            <menuitem label="MenuItem C" type="check" toggled="false"/>
            <menuitem type="separator"/>    
            <menuitem label="MenuItem D">
                <menuitem label="SubMenuItem D-1" type="radio" groupName="one" />
                <menuitem label="SubMenuItem D-2" type="radio" groupName="one" toggled="true"/>
           &nb