function $(id) {
    return document.getElementById(id);
}

var adstate = 0;
function showad() {
    if (adstate == 0) {
        if ($("div_ad_top")) {
            $("div_ad_top").innerHTML = ad_top;
            $("div_ad_top").style.display = "";
        }
        if ($("div_f_left")) {
            $("div_f_left").innerHTML = f_left;
            $("div_f_left").style.display = "";
        }
        if ($("div_f_right")) {
            $("div_f_right").innerHTML = f_right;
            $("div_f_right").style.display = "";
        }
        if ($("div_f_middle")) {
            if (f_middle !== "") {
                $("div_f_middle").innerHTML = f_middle;
                $("div_f_middle").style.display = "";
            }
        }


        for (var i = 0; i < 100; i++) {
            if ($("td_" + i) != null) {
                if (typeof (ad_txt[i]) != "undefined") {
                    if ($("td_" + i) != null) {
                        $("td_" + i).innerHTML = ad_txt[i];
                    }
                }
            }
        }



        $("showada").innerText = "关闭广告";
        adstate = 1;
    }
    else {
        if ($("div_ad_top")) {
            $("div_ad_top").style.display = "none";
        }
        if ($("div_f_left")) {
            $("div_f_left").style.display = "none";
        }
        if ($("div_f_right")) {
            $("div_f_right").style.display = "none";
        }
        if ($("div_f_middle")) {
            $("div_f_middle").style.display = "none";
        }

        for (var i = 0; i < 100; i++) {
            if ($("td_" + i) != null) {
                $("td_" + i).innerText = "";
            }
        }


        $("showada").innerText = "打开广告";
        adstate = 0;
    }
}

setTimeout("showad()", 1000 * 30);

function move111() {
    try {
        $("div_f_left").style.top = (document.documentElement.clientHeight + document.documentElement.scrollTop - 410) + "px";
        $("div_f_right").style.top = (document.documentElement.clientHeight + document.documentElement.scrollTop - 410) + "px";
    }
    catch (e) {

    }
    setTimeout("move111()", 100);
}

if (GetBrowserVersion() == "IE:6.0") {
    setTimeout("move111()", 100);
}


function GetBrowserVersion() {
    var Sys = {};
    var ua = navigator.userAgent.toLowerCase();
    window.ActiveXObject ? Sys.ie = ua.match(/msie ([\d.]+)/)[1] :
    document.getBoxObjectFor ? Sys.firefox = ua.match(/firefox\/([\d.]+)/)[1] :
    window.MessageEvent && !document.getBoxObjectFor ? Sys.chrome = ua.match(/chrome\/([\d.]+)/)[1] :
    window.opera ? Sys.opera = ua.match(/opera.([\d.]+)/)[1] :
    window.openDatabase ? Sys.safari = ua.match(/version\/([\d.]+)/)[1] : 0;
    if (Sys.ie) return ('IE:' + Sys.ie);
    if (Sys.firefox) return ('FF:' + Sys.firefox);
    if (Sys.chrome) return ('CH:' + Sys.chrome);
    if (Sys.opera) return ('OP:' + Sys.opera);
    if (Sys.safari) return ('SA:' + Sys.safari);
}