function disWeekHot()
{
    document.getElementById("monthhot").style.display = "none";
    document.getElementById("weekhot").style.display = "";
    document.getElementById("allhot").style.display = "none";
    document.getElementById("commenthot").style.display = "none";
    document.getElementById("one1").className = "active1";
    document.getElementById("one2").className = "";
    document.getElementById("one3").className = "";
    document.getElementById("one5").className = "";
}

function disMonthHot() {
    document.getElementById("monthhot").style.display = "";
    document.getElementById("weekhot").style.display = "none";
    document.getElementById("allhot").style.display = "none";
    document.getElementById("commenthot").style.display = "none";
    document.getElementById("one1").className = "";
    document.getElementById("one2").className = "active1";
    document.getElementById("one3").className = "";
    document.getElementById("one5").className = "";
}

function disAllHot() {
    document.getElementById("allhot").style.display = "";
    document.getElementById("monthhot").style.display = "none";
    document.getElementById("weekhot").style.display = "none";
    document.getElementById("commenthot").style.display = "none";
    document.getElementById("one1").className = "";
    document.getElementById("one2").className = "";
    document.getElementById("one3").className = "active1";
    document.getElementById("one5").className = "";
}

function disComment() {

    document.getElementById("allhot").style.display = "none";
    document.getElementById("monthhot").style.display = "none";
    document.getElementById("weekhot").style.display = "none";
    document.getElementById("commenthot").style.display = "";
    document.getElementById("one1").className = "";
    document.getElementById("one2").className = "";
    document.getElementById("one3").className = "";
    document.getElementById("one5").className = "active1";
}



function getCookie(c_name)
{
    if (document.cookie.length > 0)
    {
        c_start = document.cookie.indexOf(c_name + "=");
        if (c_start != -1)
        {
            c_start = c_start + c_name.length + 1;
            c_end   = document.cookie.indexOf(";",c_start);
            if (c_end == -1)
            {
                c_end = document.cookie.length;
            }
            return unescape(document.cookie.substring(c_start,c_end));
        }
    }
    return null;
}

function setCookie(c_name,value,expiredays)
{
    var exdate = new Date();
    exdate.setDate(exdate.getDate() + expiredays);
    // 使设置的有效时间正确。增加toGMTString()
    document.cookie = c_name + "=" +escape(value) + ((expiredays == null) ? "" : (";expires=" + exdate.toGMTString()));
}