// JavaScript Document
window.onLoad = start();

var NS4 = (document.layers) ? 1 : 0;
var IE4 = (document.all) ? 1 : 0;

var ar = new Array();
ar[0] = "<a class='scrowl' href='http://www.tc.umn.edu/~dscc/pages/events/index.html#1'>Thanks to our OB Eric, our website will be finally updated !</a>";
ar[1] = "<a class='scrowl' href='http://www.tc.umn.edu/~dscc/pages/events/index.html#2'>Wait for updates here at  our website !</a>";
ar[2] = "<a class='scrowl' href='http://www.tc.umn.edu/~dscc/pages/events/index.html#3'>More volunteers wanted !!</a>";

var num = 0;

function start() {
  setInterval("update()", 3000);
}

function update() {
  display("banner", ar[num]);
  num++;
  if (num == ar.length) num = 0;
}

function display(id, str) {
  if (NS4) {
    with (document[id].document) {
      open();
      write(str);
      close();
    }
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    document.all[id].innerHTML = str;
  }
}