<script language="javascript">
<!--
if (window.Event)
document.captureEvents(Event.MOUSEUP);
function nocontextmenu()
{
event.cancelBubble = true
event.returnValue = false;
return false;
}
function norightclick(e)
{
if (window.Event)
{
if (e.which == 2
e.which == 3)
return false;
}
else
if (event.button == 2
event.button == 3)
{
event.cancelBubble = true
event.returnValue = false;
return false;
}
}
document.oncontextmenu = nocontextmenu; //對ie5.0以上
document.onmousedown = norightclick; //對其它瀏覽器
//-->
</script>
放在HEAD之間