function viewPhoto(sLink) {
	var width = 760;
	var height = 500;
	var x = (screen.width - width) / 2;
	var y = (screen.height - height) / 2;
	window.open(sLink, 'romephoto', 'height=' + height + ', width=' + width + ', top=' + y + ', left=' + x + ',resizable=no, scrollbars=no');
}

function swapPhoto(oLink) {
	var oCaption = document.getElementById("caption");
	oCaption.innerHTML = oLink.getElementsByTagName("img")[0].title;
	var oContainer = document.getElementById("popupImage");
	oContainer.innerHTML = "";
	var oImg = document.createElement("img");
	oImg.src = oLink.href;
	oContainer.appendChild(oImg);
}