function embed360(selectors, aframeSrc) {
aframeSrc = aframeSrc || "https://aframe.io/releases/0.8.2/aframe.min.js";
var elementList = document.querySelectorAll(selectors);
for (var i = 0; i < elementList.length; ++i) {
var el = elementList[i];
var img = el.querySelector('img');
if (img) {
makeIframe(el, img);
}
}
function makeIframe(el, img) {
var imgsrc = img.src;
el.removeChild(img);
var rotation = el.dataset.rotation || "";
var iframe = document.createElement('iframe');
var content = '' +
'A photo in aframe in an iframe' +
'