//点击活动序号，触发异步调用函数
function GetNews(nodeid) {
            DataService.GetNewsInfoByClick(nodeid, onGetNewsInfoSuccess);
        }
//异步调用函数的回调函数        
function onGetNewsInfoSuccess(info) {
    if (info) {
        var nodeNameLink = document.getElementById("hlNodeName");
        var bannerLink = document.getElementById("hlNodeBanner"); 
        var nodeBanner = document.getElementById("imgNodeBanner");
        var itemTitleLink = document.getElementById("hlItemTitle");
        var itemAddTime = document.getElementById("lblItemAddTime");
        var itemBriefLink = document.getElementById("hlItemBrief");
        nodeNameLink.href = info.NodeTemplatePath;
        nodeNameLink.innerHTML = info.NodeName;
        bannerLink.href = info.NodeTemplatePath;
        nodeBanner.src = info.NodePicture;
        itemAddTime.innerHTML = info.ItemAddTime;
        itemTitleLink.href = info.ItemLink;
        itemBriefLink.href = info.ItemLink;
        itemTitleLink.innerHTML = info.ItemTitle;
        itemBriefLink.innerHTML = info.ItemSummary;
    }
}
//点击新闻子栏目，触发异步调用函数
function displayNews(nodeid) {
    var displayPlace1 = document.getElementById("newsNavCon1");
    var displayPlace2 = document.getElementById("newsNavCon2");
    displayPlace1.className = "dis_none";
    displayPlace2.className = "dis_block";
    DataService.GetNewsChannelInfoByClick(nodeid, onGetNewsChannelInfoSuccess);
}
//异步调用函数的回调函数
function onGetNewsChannelInfoSuccess(newsListText) {
    if (newsListText) {
        document.getElementById("newsTextPlace").innerHTML = newsListText.NewsText;
        writeFlash(newsListText.PicList, newsListText.LinkList);
    }
}