function getnews(key, counts, strname, pagename) {
    if (counts > 0) {
        for (var i = 1; i <= counts; i++) {            
            get_object(strname + i).className = "";
        }
        get_object(strname + key).className = "on";
    }
    var url = "Aajax/" + pagename + "?id=" + key;
    var y = new XHR("re_getnews");
    y.get(url);
    return false;
}
function re_getnews(ret) {
    if (ret.toString().split('@@').length == 4) {
        if (ret.toString().split('@@')[2] == 0) {
            get_object('show' + ret.toString().split('@@')[1]).innerHTML = ret.toString().split('@@')[3];
        }
        else {
            get_object('show' + ret.toString().split('@@')[1]).innerHTML = ret.toString().split('@@')[0];
        }
    }
    else {
        get_object('show' + ret.toString().split('@@')[1]).innerHTML = ret.toString().split('@@')[0];
    }
}

//获取视频
function Get_Video(VID) {
    var url = "Aajax/Ajax_Video.aspx?ID=" + VID;
    var y = new XHR("re_Get_Video");
    y.get(url);
}
function re_Get_Video(ret) {
    get_object('ShowVideo').innerHTML = ret;
}


//留言
function GotoPage(page) {
    if (get_object('TopicShow').style.display == 'block') {
        get_object('TopicShow').style.display = 'none';
    }
    var y = new XHR("re_getTopic");
    var url = "Aajax/Aajax_Topic.aspx?page=" + page;
    y.get(url);
    // return false;
}

function re_getTopic(ret) {
    get_object('TopicShow').style.display = 'block';
    get_object('TopicShow').innerHTML = ret;
    return false;
}
function AddTopic() {
    var tname;
    var ttel;
    var tintro;
    tname = get_object('TopicUserName').value.replace(/(^ +)|( +$)/g, '').replace("'", "");
    ttel = get_object('TopicUserTel').value.replace(/(^ +)|( +$)/g, '').replace("'", "");    
    tintro = get_object('TopicIntro').value.replace(/(^ +)|( +$)/g, '').replace("'", "");
    if (tintro.length == 0 || tintro == '网友留言内容与本站立场无关，请注意文明用语！') {
        alert('评论内容不能为空！');
        get_object('TopicIntro').value = '';
        get_object('TopicIntro').select();
        get_object('TopicIntro').focus();
        return false;
    }
    if (tintro.length > 500 || tintro.length <= 1) {
        alert('评论内容不能少于两个汉字或超过500汉字！');
        get_object('TopicIntro').select();
        get_object('TopicIntro').focus();
        return false;
    }
    if (tname == '') {
        alert('称呼不能为空！');
        get_object('TopicUserName').value = '';
        get_object('TopicUserName').select();
        get_object('TopicUserName').focus();
        return false;
    }    
    else {
    }
    var y = new XHR("re_AddTopic");
    var url = "Aajax/Aajax_AddTopic.aspx?order=Add&tname=" + escape(tname) + "&tintro=" + escape(tintro) + "&ttel=" + escape(ttel);
    y.get(url);
    return false;
}

function re_AddTopic(ret) {
     if (ret == 400) {
        alert('信息内容不符合规范！');
    }
    else if (ret == 100) {
        alert('留言发布成功！');
        get_object('TopicIntro').value = '网友留言内容与本站立场无关，请注意文明用语！';
        GotoPage('1');
    }
    else {
        if (ret.length < 30) {
            alert('留言发布成功！');
            get_object('TopicIntro').value = '网友留言内容与本站立场无关，请注意文明用语！';
            GotoPage('1');
        }
        else {
            alert('系统超时！');
        }
    }
    return false;
}