text: var PSV = PhotoSphereViewer({
    panorama:  'https://raw.githubusercontent.com/momah/foto/master/fisica.jpg',//'URL_DE_LA_IMAGEN'
    container: 'photosphere',//ID_SIN_#_DEL_DIV_DONDE_IRA_LA_IMAGEN
    loading_img: 'https://media.giphy.com/media/TtZqlvHid7BjW/giphy.gif',
  });