splashpage+flash detection

[modulater]

thx for the link.Could people tell me witch detection they mostly use.Like flash script based detection or ...

How they mostly make there splashpage:with flash or html?

I have no nolige of splashpages(html).Do they have to have the same size as your
flash pages?
I'm going for a vertical splash I set it's height to 480 and weight to 200.the size of the site whill be 780x480(centered).So size for the splash would be right when I made a html one?


for the sidebars I mentioned look at the jpg I included to get the idea of what I was trying to tell,ask(this is possible,seen this)

hope to get feedback from several people,grtz