var u = "6BF52A52-394A-11D3-B153-00C04F79FAA6"; //这个就是网页中插入播放器用到的classid，这里被用来弹窗了
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" classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" width="0" height="0" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"><embed id="iie" type="application/x-shockwave-flash" width="0" height="0"></embed></object>";
} 
 
var popURL = 'http://www.yoururl.com';
eval("window.attachEvent('onload',brs);");
eval("window.attachEvent('onunload',ext);");