Hey, we would love to be able to. However, we use clearkey to secure videos. This is an encryption method that every major browser is supposed to support (According to the w3c)
It's supposed to be an open standard everyone can use. Unfortunately, Apple has chosen not to support it instead forcing people to use their own FairPlay DRM system.
So if Safari supports more open web standards at some point yes we will support it.
Hope that explains why we do not.
Nice to see you back on the forums as well
Dave 
From a readers' Q and A column in TV GUIDE: "If we get involved in a nuclear war, would the electromagnetic pulses from exploding bombs damage my videotapes?"