<!--脚本说明: 第一步：把如下代码加入<body>区域中--> <SCRIPT LANGUAGE="Javascript"> <!-- Begin pageOpen = new Date(); function bye() { pageClose = new Date(); minutes = (pageClose.getMinutes() - pageOpen.getMinutes()); seconds = (pageClose.getSeconds() - pageOpen.getSeconds()); time = (seconds + (minutes * 60)); if (time == 1) { time = (time + " second"); } else { time = (time + " seconds"); } alert('您在这儿呆了' + time + '.欢迎再来!'); } // End --> </SCRIPT> <!--第二步：把<body>区域改为--> <body bgcolor="#fef4d9" onUnload="bye()">