document.execCommand()
input type="button" onclick="document.execCommand('open')" value=打开
input type="button" onclick="document.execCommand('saveas')" value=保存
input type="button" onclick="document.execCommand('print')" value=打印
input type="button" onclick="document.execCommand('selectall')" value=全选
input type="button" onclick="location.replace('view-source:'+location)" value=源文件
input type="button" onclick="window.external.ShowBrowserUI('PrivacySettings',null)"
value=安全选项
input type="button" onclick="window.external.ShowBrowserUI('LanguageDialog', null)"
value=语言设置
input type="button" onclick="window.external.AddFavorite(location.href,
document.title)" value=加入收藏夹
input type="button" onclick="window.external.ShowBrowserUI('OrganizeFavorites',
null)" value=整理收藏夹
input type="button" value=刷新 name=refresh onclick="window.location.reload()">
input type="button" value=导入收藏夹 onclick=window.external.ImportExportFavorites
(true,'');
input type="button" value=导出收藏夹 onclick=window.external.ImportExportFavorites
(false,'');