function trClick(tbn,trn) {
    var tb = document.getElementById(tbn);
    for (var i = 0; i < tb.rows.length; i++) {
        var sname = tb.rows[i].id;
        if (typeof(sname) != "undefined") {
            if (sname.indexOf('menuClass') > -1) {
                tb.rows[i].style.display = "none";
            }
        }
    }

    document.getElementById(trn).style.display = "block";
}

function tick() {
    var today
    today = new Date()
    document.getElementById('nowtime').innerHTML = today.toLocaleString()
    window.setTimeout("tick()", 1000);
}

function leftTrClick(obj) {
    if (obj.indexOf('?') > -1) {
        obj = obj + "&n=" + Math.random();
    }
    else {
        obj = obj + "?n=" + Math.random();
    }
    document.getElementById("ifrCotent").src = '..' + obj;
}

function OpenNews(newsID) {
    var urls = "Web/NewsManage/NewsInfo.aspx?newsid=" + newsID;
    window.open(urls);
}

String.prototype.Trim = function() {
    return this.replace(/(^[　\s]*)|([　\s]*$)/g, "");
}