function onmou_banner(idnum) { //头部图片切换
    $("#banner").attr('src', '../images/focus/00' + idnum + '.png');
    for (var i = 1; i < 4; i++) {
        if (idnum == i) {
            $("#ban" + idnum).removeClass('ccc');
            $("#ban" + idnum).addClass("while");
        }
        else {
            $("#ban" + i).addClass('ccc');
        }
    }
}
function onmou_banner_en(idnum) { //头部图片切换
    $("#banner").attr('src', '../images/focus2/00' + idnum + '.png');
    for (var i = 1; i < 4; i++) {
        if (idnum == i) {
            $("#ban" + idnum).removeClass('ccc');
            $("#ban" + idnum).addClass("while");
        }
        else {
            $("#ban" + i).addClass('ccc');
        }
    }
}
function onmou_pro(idnum) {//产品切换
    $("#pro").attr('src', '../images/pimg0' + idnum + '.jpg');
    $("#proline").attr('src', '../images/lblue' + idnum + '.png');
    $("#h").html('&nbsp;&nbsp;0' + idnum);
    for (var i = 1; i < 5; i++) {
        if (i - idnum == 0) { $("#c" + idnum).css({ display: "" }); }
        else { $("#c" + i).css({ display: "none" }); }
    }
}

/*
* 头部模糊搜索 关键字提示
* @id  input id
*/
function onclick_search(Objid) {//alert(divid);
    var flag = true;
    var id = $("#" + Objid).val();
    if (id == "") {
        flag = false;
        $("#" + Objid).focus();
        alert("请输入关键字");
    }
    return flag;
}
document.onkeydown = function() {
    //网页内按下回车触发
    if (window.event.keyCode == 13) {
        var el = window.event.srcElement;
        var str = el.id;
        //alert(el.id);
        if (el.id == "header_keywords") {//内页
            document.getElementById("header_ImageButton_top").click();
            return false;
        }
        else if (el.id == "header_keywords_index") {//首页
            document.getElementById("header_ImageButton_index").click();
            return false;
        }
    }
}