function swap(ctrlId) {
    var news1 = document.getElementById("news1");
    var news2 = document.getElementById("news2");
    var more = document.getElementById("newsMore");
    var newsBlock1 = document.getElementById("newsBlock1");
    var newsBlock2 = document.getElementById("newsBlock2");
    if (ctrlId == "news1") {
        news1.style.backgroundPosition = "0 bottom";
        news2.style.backgroundPosition = "0 top";
        newsBlock1.style.display = "block";
        newsBlock2.style.display = "none";
        more.href = "secureInfoList.aspx";
    }
    else {
        news1.style.backgroundPosition = "0 top";
        news2.style.backgroundPosition = "0 bottom";
        newsBlock1.style.display = "none";
        newsBlock2.style.display = "block";
        more.href = "caseList.aspx";
    }
}