I've been looking at a way I could do this for a long time and I'm wandering if anyone has any ideas?

I have a Nokia E75 which has WiFi, which I surf the net on in my lounge room if I'm lazy and don't want to go to my computer. Now I'd love to be able to connect the phone through the router and use Skype directly through the phone without the use of Fring and others alike.

There are WiFi phone available through Skype, so why can't we just download a program to the phone operating system to do the same thing?