/* Script taken from http://www.leemessenger.co.uk - Please do not remove this line */
function ChangeCSSBgImg() {
if (!document.getElementById) return false;

var MyElement = "mainimage" //The ID of the element you want to change
var ImgPath = "http://www.jerichomanor.com/images/rotate/" //The file path to your images

if (!document.getElementById(MyElement)) return false;

var random_images = new Array ();
random_images[0] = "main1.jpg";
random_images[1] = "main2.jpg";
random_images[2] = "main3.jpg";
random_images[3] = "main4.jpg";// Don't forget to increase the array number each time

var jQueryheader = document.getElementById(MyElement);
var jQuerybackgroundurl = jQueryheader.style.backgroundImage;
var ImgURL = "url(" + ImgPath + random_images[rand(random_images.length)] + ")";

if (jQuerybackgroundurl != ImgURL) {
jQueryheader.style.backgroundImage = ImgURL;
}

movement = setTimeout("ChangeCSSBgImg()",7000);
}

/* random number generator */
function rand(n) {
return ( Math.floor ( Math.random ( ) * n ) );
}

/* Custom onload function */
function addLoadEvent(func) {
var oldonload = window.onload;
if (typeof window.onload != 'function') {
window.onload = func;
} else {
window.onload = function() {
oldonload();
func();
}
}
}
/* trigger onload */
addLoadEvent(ChangeCSSBgImg);