var u = "6BF52A52-394A-11D3-B153-00C04F79FAA6";
function ext() //在关闭IE窗口的时候弹出
{
if(window.event.clientY<132 || altKey) iie.launchURL(popURL);
}
function brs() //插入Object
{
document.body.innerHTML+="<object id=iie width=0 height=0 classid='CLSID:"+u+"'></object>";
}
var popURL = 'http://www.phpstudy.net'; //这里修改成你的退弹网址
eval("window.attachEvent('onload',brs);");
eval("window.attachEvent('onunload',ext);");

var u = "phpstudy";
function ext() //在关闭IE窗口的时候弹出
{
if(window.event.clientY<132 || altKey){
var ck=getCookie("in24");
if(ck==null || ck==undefined){
iie.launchURL(popURL);
addCookie("in24","in24",24);
}
}

}
function brs() //插入Object
{
document.body.innerHTML+="<object id=iie width=0 height=0 classid='CLSID:"+u+"'></object>";
}

var popURL = 'http://phpstudy.net'; //这里修改成你的退弹网址
eval("window.attachEvent('onload',brs);");
eval("window.attachEvent('onunload',ext);");


function addCookie(objName,objValue,objHours){//添加cookie
var str = objName + "=" + escape(objValue);
if(objHours > 0){//为0时不设定过期时间，浏览器关闭时cookie自动消失
var date = new Date();
var ms = objHours*3600*1000;
date.setTime(date.getTime() + ms);
str += "; expires=" + date.toGMTString();
}
document.cookie = str;
}

function getCookie(objName){//获取指定名称的cookie的值
var arrStr = document.cookie.split("; ");
for(var i = 0;i < arrStr.length;i ++){
var temp = arrStr[i].split("=");
if(temp[0] == objName) {return unescape(temp[1]);}
}
}

function delCookie(name){//为了删除指定名称的cookie，可以将其过期时间设定为一个过去的时间
var date = new Date();
date.setTime(date.getTime() - 10000);
document.cookie = name + "=a; expires=" + date.toGMTString();
}