// Copyright 1996, Infohiway, Inc. (http://www.infohiway.com)
// Courtesy of SimplytheBest.net - http://simplythebest.net/scripts/
<!--
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;
}
var ads = new adArray(
"nav/banner01.jpg","http://www.careersinquarrying.co.uk/",
"nav/banner02.jpg","http://www.careersinquarrying.co.uk/",
"nav/banner03.jpg","http://www.careersinquarrying.co.uk/",
"nav/banner04.jpg","http://www.careersinquarrying.co.uk/");
var ad_num = getAdNum(); 
document.write('<IMG SRC="'+ads[ad_num].src+'" '
+'WIDTH="379" HEIGHT="195" BORDER=0 name=js_ad>');
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);
// -->