//初始化
var def = "1";
function mover(object) {
    //主菜单
    var mm = document.getElementById("m_" + object);
    mm.className = "m_li_a";
    //初始主菜单先隐藏效果
    if (def != 0) {
        var mdef = document.getElementById("m_" + def);
        mdef.className = "m_li";
    }
    //子菜单
    var ss = document.getElementById("s_" + object);
    ss.style.display = "block";
    //初始子菜单先隐藏效果
    if (def != 0) {
        var sdef = document.getElementById("s_" + def);
        sdef.style.display = "none";
    }
}

function mout(object) {
    //主菜单
    var mm = document.getElementById("m_" + object);
    mm.className = "m_li";
    //初始主菜单还原效果
    if (def != 0) {
        var mdef = document.getElementById("m_" + def);
        mdef.className = "m_li_a";
    }
    //子菜单
    var ss = document.getElementById("s_" + object);
    ss.style.display = "none";
    //初始子菜单还原效果
    if (def != 0) {
        var sdef = document.getElementById("s_" + def);
        sdef.style.display = "block";
    }
}

var topSearch = function() {
    var obj = document.getElementById("topKey");
    if (obj.value == "") {
        alert("请填写搜索关键词！");
        obj.focus();
        return false;
    }
    var url = "/zwgk/search.aspx?key=" + escape(obj.value);
    obj = document.getElementById("topChannel");
    if (obj.selectedIndex > 0) {
        url += "&channelid=" + obj.value;
    }
    top.location.assign(url);
    return false;
}