javascript - Google Maps - Switching between Street View Panorama locations smoothly -

i have simple map proof of concept where, similar maps.google.com have slider @ bottom of page street views / panos. when click on image takes same street view.

how can achieve same kind of transition effect used google when transition 1 street view another? smooth avoids lot of jerky tile rerendering i'm experiencing.

heres github repo if it'll help.

have tried maybe making 2 map containers, load other 1 , fade in while fading out other toggle , forth when changing them.