function adArray() {
 for (i=0; i*2<adArray.arguments.length; i++) {
  this[i] = new Object();
  this[i].src = adArray.arguments[i*2];
  this[i].href = adArray.arguments[i*2+1];
 }
 this.length = i;
}
function getAdNum() {
 dat = new Date();
 dat = (dat.getTime()+"").charAt(8);
 if (dat.length == 1)
  ad_num = dat%ads.length;
 else
  ad_num = 0;
 return ad_num;
}

// ****** YOU NEED NOT MODIFY ANYTHING THAT IS NOT IN BETWEEN THESE TWO COMMENTS ****

var ads = new adArray(
"http://ktwu.washburn.edu/image-rotate/support.jpg", "https://secure.washburn.edu/ktwu/development/",
"http://ktwu.washburn.edu/image-rotate/charlie.jpg", "http://www.charlierose.com",
"http://ktwu.washburn.edu/image-rotate/aisleseat.jpg","http://ktwu.washburn.edu/productions/aisleseat",
"http://ktwu.washburn.edu/image-rotate/teachersource.jpg","http://www.pbs.org/teachersource",
"http://ktwu.washburn.edu/image-rotate/vehiclesforcharity.jpg","http://ktwu.washburn.edu/vehicles",
"http://ktwu.washburn.edu/image-rotate/newshour.jpg", "http://www.newshour.org");
var ad_num = getAdNum(); // don't change this line

document.write(' '
+'<A HREF="'+ads[ad_num].href+'" Target="HomeFrame"><IMG SRC="'+ads[ad_num].src+'" '
+'BORDER=2  Alt="Rotating Banner Graphics" name=js_ad>');

// ****** YOU NEED NOT MODIFY ANYTHING THAT IS NOT IN BETWEEN THESE TWO COMMENTS ****

link_num = document.links.length-1;

function rotateSponsor() {
 if (document.images) {
  ad_num = (ad_num+1)%ads.length;
  document.js_ad.src = ads[ad_num].src;
  document.links[link_num].href = ads[ad_num].href;
  setTimeout("rotateSponsor()",5000);
 }
}
setTimeout("rotateSponsor()",5000);