FuckInternetExplorer()

function FuckInternetExplorer() {

var browser = navigator.appName;

var b_version = navigator.appVersion;

var version = b_version.split(";");

if (version.length > 1) {

var trim_Version = parseInt(version[1].replace(/[ ]/g, "").replace(/MSIE/g, ""));

if (trim_Version < 9) { //进行判断小于IE9版本时生成DIV，原页面display:none;

(function (w) {

var d = document.createElement("div");

d.className = "browsehappy";

d.innerHTML = '<div style="width:100%;height:800px;font-size:20px;line-height:100px;text-align:center;background-color:#E90D24;color:#fff;margin-bottom:40px;">为了改善你的体验，请升级你的浏览器</strong><a target="_blank" href="http://browsehappy.osfipin.com/" style="background-color:#31b0d5;border-color: #269abc;text-decoration: none;padding: 6px 12px;background-image: none;border: 1px solid transparent;border-radius: 4px;color:#FFEB3B;">点击此处升级</a></div>';

var f = function () {

var s = document.getElementsByTagName("body")[0];

if ("undefined" == typeof (s)) {

setTimeout(f, 10)

} else {

page.style.display = "none";

s.insertBefore(d, s.firstChild)

}

};

f()

}(window));

}

}

}