Iframe array several of website

<script type="text/javascript">
var frames = Array(
    'http://www.sportsmanagement.my/mcfaj2014/', 14,
    'http://www.dietdietsihat.blogspot.com/', 60);
var i = 0, len = frames.length;
function ChangeSrc()
{
  if (i >= len) { i = 0; } // start over
  document.getElementById('frame').src = frames[i++];
  setTimeout('ChangeSrc()', (frames[i++]*1000));
}
window.onload = ChangeSrc;</script>

<iframe id="frame" style="width:250px; height:250px;"></iframe>