function showImage(imagePath, e) {
//	var overlayImageEl = document.getElementById("explodeImage");
//	overlayImageEl.src = imagePath;
	var overlayContainer = document.getElementById("overlayContainer");
	overlayContainer.style.visibility = "visible";
}
function hideImage(e) {
//	var overlayImageEl = document.getElementById("explodeImage");
	var overlayContainer = document.getElementById("overlayContainer");
	overlayContainer.style.visibility = "hidden";
//	overlayImageEl.src = "";
}

function showHover(hoverImage, e) {
	if (e.target != null)
		e.target.src = hoverImage;
	else
		e.srcElement.src = hoverImage;	
}