本脚本演示了如何屏蔽用户使用鼠标右键，当用户点击鼠标右键后，会弹出一个小窗口播放恐怖的声音，要有一定的心理准备，别吓着自己哟！
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在网页<head>区添加以下代码
<script language="JavaScript">
/*****************************************************
* Share JavaScript (http://www.ShareJS.com)
* 使用此脚本程序，请保留此声明
* 获取此脚本以及更多的JavaScript程序，请访问 http://www.ShareJS.com
******************************************************/
// Put this script in the head of your page
// Set the path to screamer.html on your server
PopUpURL = "screamer.html";
// Do not edit below this line
//----------------------------
// Copyright 2004 by FFFast.com
isIE=document.all;isNN=!document.all&&document.getElementById;
isN4=document.layers;if (isIE||isNN){
document.oncontextmenu=checkV;}else{
document.captureEvents(Event.MOUSEDOWN || Event.MOUSEUP);
document.onmousedown=checkV;}
function checkV(e){if (isN4){if (e.which==2||e.which==3){
doFlyMe();return false;}}else{doFlyMe();return false;}}
var M=100;var speed=20;var increment=16;
var nowY=M;var nowX=M;var theWidth=window.screen.width;
var theHeight=window.screen.height;
var limitX=theWidth-100-M;var limitY=theHeight-100-M;
var s="width=100,height=100";
function doFlyMe(){P=window.open(PopUpURL,"q",s);
P.moveTo(M,M);P.focus();D();}
function D(){if (nowY<=limitY){P.moveTo(nowX,nowY);P.focus();
nowY+=increment;T=setTimeout("D()",speed);}else{
clearTimeout(T);nowY=limitY;P.moveTo(nowX,nowY);P.focus();R();}}
function R(){if (nowX<=limitX){P.moveTo(nowX,nowY);
P.focus();nowX+=increment;T=setTimeout("R()",speed);
}else{clearTimeout(T);nowX=limitX;P.moveTo(nowX,nowY);P.focus();U();}}
function U(){if (nowY>=M){P.moveTo(nowX,nowY);P.focus();nowY-=increment;
T=setTimeout("U()",speed);}else{clearTimeout(T);nowY=M;
P.moveTo(nowX,nowY);P.focus();L();}}
function L(){if (nowX>=M){P.moveTo(nowX,nowY);P.focus();
nowX-=increment;T=setTimeout("L()",speed);}else{
clearTimeout(T);nowX=M;P.moveTo(nowX,nowY);P.focus();}}
</script>
在网页<body>区添加以下代码
点击鼠标右键看看效果 》》》
点击鼠标右键后会弹出 screamer.html 页面，该页面显示一些提示信息给用户
