function setcookie(cname,cvalue){

    var to = 5*365*24*60*60*1000;
    var expDate = new Date();
    expDate.setTime(expDate.getTime() + to);

    document.cookie = "pbc_sort = " + cvalue + "; path=/; expires=" + expDate.toGMTString();

    refresh();

}

function refresh(){location.reload();}