var rotimages = ['maincarrelsheader.jpg','header.jpg','header2.jpg','header3.jpg'];
var rotcnt = 0;
function rotimg() {
  var rotnext = rotcnt + 1;
  if ( (rotnext)  > (rotimages.length-1) ) rotnext = 0;
  document.getElementById('rotimg1').innerHTML = '<a href="/testimonials.html"><img src="/images/header/home_rot/'+rotimages[rotcnt]+'" /></a>';
//  document.getElementById('rotimg2').innerHTML = '<img src="/images/home/'+rotimages[rotnext]+' />';
  rotcnt = rotnext;
  setTimeout('rotimg()',8000);
}

window.addEvent('domready',function(){
  rotimg();
});