function clickheader(selector, amplua){
    var url;
    var pd;
    var amp;
    url = "/player/pop/";
    pd = ($("div#topplayer").attr("pd") ? "period/" + $("div#topplayer").attr("pd") + "/" : "");
    $("div#topplayer").attr("amp", (amplua ? amplua : ""));
    amp = (amplua ? "amplua/" + amplua + "/" : "");
    $("div#topplayer").load(url + pd + amp);
    selector.parent().siblings().removeClass("active");
    selector.parent().addClass("active");    
    return false;
}

function clickfooter(selector, cntr, period){
    if(!cntr){
        return false;
    }
    var url;
    url = "/" + cntr + "/pop/";
    if(selector.hasClass('player')){
        var pd;
        var amp;
        amp = ($("div#topplayer").attr("amp") ? "amplua/" + $("div#topplayer").attr("amp") + "/" : "");
        $("div#topplayer").attr("pd", (period ? period : ""));
        pd = (period ? "period/" + period + "/" : "");
        $("div#topplayer").load(url + pd + amp);
        selector.parent().siblings().children().removeClass("active");
        selector.addClass("active");
        return false;           
    }else{
        $("div#topteam").load(url + "period/" + period);
        selector.parent().siblings().children().removeClass("active");
        selector.addClass("active");
        return false;
    }
}