if(location.href.indexOf(Chintai.Constant.C_HOME_URL)>-1&&location.search.toQueryParams()[Chintai.systemProperty.MY_TOP_PARAM]!="c"){
var cookie=new HTTP.Cookies();
var prefkey=cookie.read(Chintai.cookie.lastPrefCookieName);
if(prefkey!=""){
location.replace(Chintai.Constant.C_HOME_URL+"/top/index.do");
}
}