function setTab(name, cursel, n) {
    for (i = 1; i <= n; i++) {
        var menu = document.getElementById(name + i);
        var con = document.getElementById("con_" + name + "_" + i);
        if (menu != null) {
            menu.className = i == cursel ? "hover" : "";
            con.style.display = i == cursel ? "block" : "none";
        }
    }
}

/*手风琴*/
var timeout2 = 4000;  //切换时间
var timeout3 = 100000; //mouse over 后切换时间
var now_content = 0;
var total_content = 5;
var way = 1;
var start_content = Math.round(Math.random() * (total_content - 1)) + 1; //除广告为第一显示外
function content_mouse(num) {
    timeout3 = 100000;
    now_content = num;
    window.clearInterval(theTimer2);
    for (var i = 1; i <= total_content; i++) {
        document.getElementById('divhl0' + i).style.display = 'none';
    }
    document.getElementById('divhl0' + num).style.display = 'block';
    theTimer2 = setTimeout('change_content()', timeout3);
}

function change_content() {
    for (var i = 1; i <= total_content; i++) {
        document.getElementById('divhl0' + i).style.display = 'none';
    }
    document.getElementById('divhl0' + now_content).style.display = 'block';
    if (way) now_content++;
    else now_content--;
    if (now_content > total_content) { now_content = total_content - 1; way = 0; }
    else if (now_content == 0) { now_content = 1; way = 1; }
    theTimer2 = setTimeout('change_content()', timeout2);
}
theTimer2 = setTimeout(function() { now_content = 1; change_content(); }, timeout2);