if (document.images)
{
 // preload_image_object = new Image();
  // set image url
  var bannerImg = new Array();
  // Enter the names of the banner images below
  bannerImg[0]="banner1";
  bannerImg[1]="banner13";
  bannerImg[2]="banner14";
  bannerImg[3]="banner15"
  bannerImg[4]="banner16"
  bannerImg[5]="banner17"
  bannerImg[6]="banner18"
  bannerImg[7]="banner19"

//   var i = 0;
//   for(i=0; i<=bannerImg.length; i++) 
//     preload_image_object.src = bannerImg[i];
}

function readCookie(cookiename) {
	var theCookie = cookiename + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(theCookie) == 0) return c.substring(theCookie.length,c.length);
	}
	return null;
}

var newBanner;
var bannerNum = readCookie('lastbanner');
if (bannerNum) {
	newBanner = bannerNum;
}
else {
    newBanner = -1;
}
var totalBan = bannerImg.length;

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function setBanner() {
  newBanner++;
  if (newBanner == totalBan) {
    newBanner = 0;
  }
  
  if(document.getElementById) {
  document.getElementById("homebanner").className = bannerImg[newBanner];
    
  }
  createCookie('lastbanner',newBanner,0)
}
window.onload=loadBanner;


function loadBanner(){
 setInterval('setBanner()',6000);
}