var imageArray = new Array(); // leave as is.
var switchMilliseconds = 7500;
var divID = 'testing';
imageArray[0] = '/images/home6.jpg';
imageArray[1] = '/images/home7.jpg';
function publishPicture(i) {
document.getElementById(divID).style.background = 'url("'+imageArray[i]+'")';
i++;
if( i > (imageArray.length - 1) ) { i = 0; }
setTimeout('publishPicture('+i+')',switchMilliseconds);
}
publishPicture(0);