?script type="text/javascript"> function queryString(name) { var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)"); var l = decodeURI(window.location.search.substr(1)); var r = l.match(reg); //匚w目标参数 if (r != null) return unescape(r[2]); return null; //q回参数? } var lang = queryString("lang") || "zh_CN"; window.location.href = "index_" + lang + ".html?lang=" + lang; 91Ӱ