var rotate = 1;
var numberOfItems = 3;
var id = 1;
var interval = 7000;
var myTimer;

function doThis(id, status){
	rotate = status;
	for (var i = 1; i < numberOfItems+1; i++) {
		unitNumber = i + '';
		button = document.getElementById(unitNumber);
		//alert("unitNumber = " + unitNumber +"; button.id = " + button.id);
		if (button.id != null) {
			theItem = "feature" + unitNumber;
			//alert(theItem);
			featureItem = document.getElementById(theItem);
			button.src = "/library/media/1033/uc/images/v2/btn_featured_off.gif";
			featureItem.style.display = "none";
			featureItem.style.visibility = "hidden";
		}
	}
	button = document.getElementById(id);
	theItem = "feature" + id;
	featureItem = document.getElementById(theItem);
	button.src = "/library/media/1033/uc/images/v2/btn_featured_on.gif";
	featureItem.style.display = "block";
	featureItem.style.visibility = "visible";
	clearTimeout(myTimer);
	if (rotate == 1) {
		if (id == numberOfItems) {
			id = 1;
			myTimer = setTimeout ("doThis("+id+","+rotate+")", interval);
		} else {
			id = id + 1;
			myTimer = setTimeout ("doThis("+id+","+rotate+")", interval);
		}
	}
}