This tutorial can be found in it's entirety here

House Teleport Ring For Dummies
Hopefully a step by step guide for making a house teleport ring.
Html format, Jpg images, John Madden arrows.
Extract folder from RAR file and open htm file with web browser, no internet required.

this is under the morrowind tutorials, not oblivion tutorials, so i suppose it wont work for oblivion or is there someway to convert it over to oblivion?

The Cs is basically the same, as is the postioncell function, but the script syntax is slightly different.