//set total # of images
var totalImages = 4;
//start on second image
var count = 2;
//seconds between images
var interval = 7;
//swap images function
function swap() {
	var loader = new Image();
	loader.onload = function() {
		ssImg.stop().fadeOut(500,function() {
			$(ssImg).attr('src',loader.src);
			ssImg.fadeIn(500);
		});
	};
	loader.src = 'images/home/' + count + '.jpg';
	if (count<totalImages) {
		count++;
	} else {
		count = 1;
	}
	return false;
}
//on load
$(document).ready(function () {
	//assign vars
	viewer    = $('#home-image');
	ssImg     = $('#home-image img');
	setInterval(swap,1000*interval);
});