visImg = 1;
	maxImg = 4;
	

	$(document).ready(function() {
		setInterval(SwapAdverts, 5000);
	});

	function SwapAdverts() {
		imgOut = "#imgAd" + visImg;

		if (visImg == maxImg)
			visImg = 1;
		else
			visImg++;

		imgIn = "#imgAd" +  visImg;
		$(imgIn).fadeIn(10)
		$(imgOut).fadeOut(10);
	}