var cDisplay = 0;
var currNews = 1;

function setup() {
    displayNewsContent();
}

function colorChange(objName,nColor) {

    var obj = document.all[objName];
    obj.style.color = nColor;

}

function loadLinkPop(flag) {

    if (flag == cDisplay) return false;

    // Save displayed Content back to source
    document.all["link"+cDisplay+"Content"].innerHTML = document.all["mainDisplaySpace"].innerHTML;

    // Load new content
    document.all["mainDisplaySpace"].innerHTML = document.all["link"+flag+"Content"].innerHTML;

    // Clear out source
    document.all["link"+flag+"Content"].innerHTML = "";

    cDisplay = flag;
    return false;
}

function hidePopup(obj) {
    //linkPopup.style.visibility = "hidden";
    obj.src = "./images/ministryTemplate/closeX2.png";
    linkPopup.style.display = "none";
}

function scroll(id) {
    var d = document.all[id];
    d.focus();
}

function changeNews(direction) {

  // 0 == moving left  ,  1 == moving right
  if (direction == 0) currNews--;
  else currNews++;

  displayNewsContent();
}

function displayNewsContent() {

    var obj    = document.all["newsStory"+currNews.toString()];
    var LArrow = document.all["leftArrow"];
    var RArrow = document.all["rightArrow"];
    var DS     = document.all["dataSpace"];

    if (numNews == 0) {

        DS.innerHTML = "<span style=\"font-family:Verdana;font-weight:500;font-size:10pt;\">There are no scheduled events for this ministry on the calendar.</span>";
        //LArrow.style.visibility = "hidden";
        //RArrow.style.visibility = "hidden";
        document.all["LATD"].style.display = "none";
        document.all["RATD"].style.display = "none";

        return;
    }

    if (currNews > 1) LArrow.style.visibility = "visible";
    else LArrow.style.visibility = "hidden";

    if (currNews < numNews) RArrow.style.visibility = "visible";
    else RArrow.style.visibility = "hidden";

    DS.innerHTML = obj.innerHTML;

}

function frmUpdateLink(link_group,link_id,targetPageID) {

  if (!adOn) return true;

  if (link_group > 0)
    parent.dynamicFrame.displayLink(link_group,link_id,targetPageID);
  else
    alert("This is a permanent link");

  return false;
}