I voted no and here is why:
According to an interview between GVS and Prior LA Detective Mark Fuhrman there is an interesting timeline as has to do with the pool. CA and ICA, according to CA in a interview, swam in the pool on the evening of June 15th, 2008. The ladder to the pool was taken down and put up. The last time GA saw ICA and Caylee was at 12:50 in the afternoon on the 16th. GA leaves for work at around 2:30. At approximately 3PM there are a flurry of calls to GA, six in fact. Then a flurry, six, to CA. I wonder if ICA didn't have plans for that night and wanted them to babysit Caylee. AL didn't want Caylee sleeping over at the apt. I think in her frustration and desire to be free sometime that day she did away with Caylee, in a rage. We have seen her rages in jailhouse tapes.
The ladder was seen up at the pool, and the gate was open on June 17th. I believe Caylee was dead at that time, at the hands of her mother, not by drowning in the pool.
The reason I believe that is that if ICA went back to the house with Caylee, and started calling GA at 3PM that would have to mean that ICA went back to the house, after GA left, put Caylee's swimsuit on her, and she drowned in a period of less then 30 mins.
I believe that on the 17th ICA considered putting Caylee's dead body in the pool, and saying she drowned. In her panic she leaves the ladder up and the gate opened. For some reason she panicked and put Caylee's body in the playhouse instead, which is why the cadaver dogs hit on the playhouse.
On the 18th of June the neighbor said that ICA comes and borrows a shovel, her dad's sheds were locked and she couldn't get one of his. He also stated that ICA "backed her car up to the garage." I believe it was then she put Caylee's body in the trunk once again.
I do not believe Caylee, died in the pool. IMHO Casey considered making it look that way on the 17th.
Here is the link to the GVS/Furhman interview from August of 2008 http:
//www.foxnews.com/story/0,2933,399183,00.html
As always jmho