Still one question though..
When I set the snowdistance on windowheight, the flakes top falling after one page; so they do never reach the lower topics. When using pageheight, I get the row of flakes at the top.
Is there a way to combine those two?
// Configure how much snow should drop down before fading ("windowheight" or "pageheight")
var snowdistance = "windowheight";