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

function promenuon(menuname, mid, mlength, classname) {

    for (var i = 1; i <= mlength; i++) {
        if (i == mid) {
            $(menuname + "_tle" + i).className = classname + 1;
            $(menuname + "_con" + i).style.display = "block";
        }
        else {
            $(menuname + "_tle" + i).className = classname + 2;
            $(menuname + "_con" + i).style.display = "none";
        }
    }
}

function pdnewsover(menuname, mid, mlength, classname) {

    for (var i = 1; i <= mlength; i++) {
        if (i == mid) {
            $(menuname + "_tle" + i).className = classname + 1;
            $(menuname + "_con" + i).style.display = "block";
        }
        else {
            $(menuname + "_tle" + i).className = classname + 2;
            $(menuname + "_con" + i).style.display = "none";
        }
    }
}

//下拉框翻页JS
function onforward(path, value, paramater) {
    window.location = path + "-" + value + paramater;
}