Thanks Philips for letting me know.
I wasn't sure if this capability existed or if there might be a work around for it. The reason being is that Geoevent only updates every 5 seconds at the max, at least as far as I remember, and I was looking for a way to show the transition a bit more smoothly. I figured that this isn't something available currently, but I think there might be some extraneous workarounds that might get me close. I will conduct some more research to see if there might be something that could make this possible.
Thank you very much for letting me know.
As for the Javascript API, I think that I could potentially show two separate animations, where one animation turns off as the other turns on. In terms of that trigger, I will conduct further research into the javascript platform to see if this could potentially be done as well.
-Robert