javascript创建桌面快捷方式

<script language="JavaScript">
function toDesktop(sUrl,sName){
try
{
var WshShell = new ActiveXObject("WScript.Shell");
var oUrlLink = WshShell.CreateShortcut(WshShell.SpecialFolders("Desktop") + "\\" + sName + ".url");
oUrlLink.TargetPath = sUrl;
oUrlLink.Save();
}
catch(e)
{
alert("当前IE安全级别不允许操作！请设置后在操作.");
}
}
</script>
<input name="btn" type="button" id="btn" value="创建建站学在桌面的快捷方式" onClick="toDesktop('http:\//www.jzxue.com/','建站学')">
<input name="btn" type="button" id="btn" value="创建C盘" onClick="toDesktop('file:\//C:','C盘')">