var NS4 = (document.layers) ? 1 : 0;
var IE4 = (document.all) ? 1 : 0;
var ar = new Array();
ar[0] = "Designing Destination Communities ";
ar[1] = "Planning Tourism Investment ";
var num = 0;
setInterval("update()", 6000);
function update() {
  display("banner", ar[num]);
  num++;
  if (num == ar.length) num = 0;
}
function display(id, str) {
  if (NS4) {
    with (document.layers[id].document) {
      open();
      write(str);
      close();
    }
  } else {
    document.all[id].innerHTML = str;
  }
}