//Client Callback for Community section
function GetPopularArticles() {
    $get("loading_articles").style.display = "block";
    CrewContents.getPopularArticles(OnArticlesNews, OnArticlesError, OnArticlesTimeOut);
    $get("articles_header").innerHTML = "Popular Articles";
}

function GetLastestArticles() {
    $get("loading_articles").style.display = "block";
    CrewContents.getLastestArticles(OnArticlesNews, OnArticlesError, OnArticlesTimeOut);
    $get("articles_header").innerHTML = "Latest Articles";
}

function OnArticlesNews(result) {
    var res = document.getElementById("articlesHolder");
    res.innerHTML = result;
    $get("loading_articles").style.display = "none";

}

function OnArticlesTimeOut(result) {
    $get('articlesHolder').innerHTML = 'Time Out';
    $get("loading_articles").style.display = "none";
}

function OnArticlesError(result) {
    $get('articlesHolder').innerHTML = 'Error';
    $get("loading_articles").style.display = "none";
}