function showPhoto(name,width) {
	document.getElementById('floating_box').style.visibility = "visible";
	document.getElementById('floating_box').style.display = "block";
	document.getElementById('floating_box').innerHTML = "<img src=\"" + name + "\" onclick=\"hidePhoto()\" />";
	var w_margin = (Geometry.getViewportWidth() - width) / 2;
	document.getElementById('floating_box').style.left = w_margin + 'px';
	//document.getElementById('floating_box').style.right = w_margin + 'px';
	var t_margin = Geometry.getVerticalScroll();
	document.getElementById('floating_box').style.top = t_margin + 'px';
}

function hidePhoto() {
	document.getElementById('floating_box').style.visibility = "hidden";
	document.getElementById('floating_box').style.display = "none";
	document.getElementById('floating_box').innerHTML = "";
}