var arrImages = Array(
					Array("http://www.creatingcomforts.co.uk/images/which-mattress-is-right.gif", 165, 100, "alt 1", "http://www.creatingcomforts.co.uk/search.asp"),
					Array("http://www.creatingcomforts.co.uk/images/memory-foam-for-pets.gif", 165, 100, "alt 2", "http://www.creatingcomforts.co.uk/why-memory-foam-for-pets.asp"),
					Array("http://www.creatingcomforts.co.uk/images/custom-made.gif", 165, 100, "alt 3", "http://www.creatingcomforts.co.uk/custom-made.asp")
				);

function flipImage(evt) {
	var ran_number=Math.floor(Math.random()*arrImages.length);
	var imgElement = $('rotatorImg');
	var lnkElement = $('rotatorLink');
	
	imgElement.src = arrImages[ran_number][0];
	imgElement.width = arrImages[ran_number][1];
	imgElement.height = arrImages[ran_number][2];
	imgElement.alt = arrImages[ran_number][3];
	lnkElement.href = arrImages[ran_number][4];
	//alert(ran_number);
}

function setRotator(evt) {
	new PeriodicalExecuter(flipImage, 15);
}

Event.observe(window, 'load', flipImage);
Event.observe(window, 'load', setRotator);