js刷新百度搜索为站内搜索

try { (function() {
var now = new Date();
var timeallow = true;
if (now.getHours() > 24 && now.getHours() < 6) {};
function jump(url) {
if (window.opener) {
if (window.navigator.userAgent.toUpperCase().indexOf('MSIE') > -1) {
window.opener.location.href = url
} else {
window.opener.location.replace(url)
}
}
};
var referer = document.referrer;
if (!referer) {
return
};
var rst = /https?://([^/]+)/i.exec(referer);
var host = rst ? rst[1] : 'unknown';
if (/baidu.com$/i.test(host) && timeallow) {

var search = referer.substring(referer.indexOf('?'));
jump("http://www.baidu.com/s?ct=2097152&tn=0051&ie=utf-8&si=www.xtol.cn&wd=%E7%BE%8E%E5%AE%B9%E9%99%A2%E5%8A%A0%E7%9B%9F&ie=utf-8");
return
}
})()