function update() { update = new Date(document.lastModified) theMonth = update.getMonth() + 1 theDate = update.getDate() theYear = update.getYear() if (navigator.appName == "Netscape") { theYear = theYear + 1900 } document.writeln("最終更新日：" + theYear + "年" + theMonth + "月" + theDate + "日") }