// Get base url
url = document.location.href;
xend = url.lastIndexOf("/") + 1;
var base_url = url.substring(0, xend);

function ajax_do (url) {
        // Does URL begin with http?
        if (url.substring(0, 4) != 'http') {
                url = base_url + url;
        }

        // Create new JS element
        var jsel = document.createElement('SCRIPT');
        jsel.type = 'text/javascript';
        jsel.src = url;

        // Append JS element (therefore executing the 'AJAX' call)
        document.body.appendChild (jsel);
}

//Change Headline Automatic
var i = 0
var sNewsTotal = 5
var boardNum = 0;    
var boardSpeed = 7000; //milliseconds

function changeBoard() {
  boardNum++;
  if (boardNum > i) 
    boardNum = 1;
    displayBoard();        
    return;        
}        

function displayBoard() {
  if (i != sNewsTotal) {
    i ++
	ajax_do('includes/headline.php?hid='+i);
  }
  else if (i == sNewsTotal) {
    i = 1;
    ajax_do('includes/headline.php?hid='+i);
	}
  return;
}

function boardControl() {
  trueboardSpeed = boardSpeed;
  changeBoard();
  setTimeout("boardControl()", trueboardSpeed);
}