JavaScript 的多语言版本实现

项目开发完毕，需要制作一个光盘封面，用于导航，还是多语言的，由于要导航.net FrameWork 所以只有用JavaScript 开发一个界面，代码如下：
<HTA:APPLICATION ID="xxx系统" APPLICATIONNAME="Product" ICON="images/xxx.ico" BORDER="thin" scrollFlat = "no" innerBorder ="no" borderStyle = "sunken"
MINIMIZEBUTTON="no" CAPTION="yes" SCROLL="no" SINGLEINSTANCE="yes" WINDOWSTATE="normal" MAXIMIZEBUTTON="no" NAVIGABLE="yes" selection = "no">
<script language = "JavaScript">
var objnav = window.navigator;
function GetTitle()
{
if (objnav.systemLanguage == "zh-cn")
{
document.title = 'xxx产品安装向导';
}
else
{
document.title = 'xxx Product Setup Winzard ';
}
}
GetTitle()
</script>

其他内容如法炮制，下班了，先撤......