1、将以下代码加入到HEML的<body></body>之间
<SCRIPT language=javascript>
function click() {if (event.button==2) {alert(‘不许你偷看！’);}}document.onmousedown=click
</SCRIPT>
function click() {if (event.button==2) {alert(‘不许你偷看！’);}}document.onmousedown=click
</SCRIPT>