function listingOver(id, direction) {
	var vis;
	var divID = "listing" + id;
	if (direction == "over") {
		vis = "visible";
	} else {
		vis = "hidden";
	}
	document.getElementById(divID).style.visibility = vis;
}

function loadImage (imgSrc, caption, credits) {
	var fImg = "/photos/" + imgSrc;
	document.getElementById('mmPhoto').src = fImg;
	document.getElementById('mCaption').innerHTML = unescape(caption);
	document.getElementById('mCredits').innerHTML = unescape(credits);
}