projection: STEREOSCOPIC_EQUI
var PanoViewer = eg.view360.PanoViewer;
var container = document.getElementById("myPanoViewer");
var panoViewer = new PanoViewer(container, {
image: "./img/stereoequi.png",
projectionType: "stereoequi"/* PanoViewer.PROJECTION_TYPE.STEREOSCOPIC_EQUI */
});