Are you looking into something like deathlypvp did.. If so you can easily leach his magic orbs..
The interfaces work in the rsinterface.
Search for the magic interface on deathly client. (rsinterface)
then copy it down on your rsinterface.
Once done, find the cache images and make it to same directory..
if you want to change the directory.. simply change it on rsinterface..
Once your done, Look on deathly's clickingbutton (server sided - packers)
Search for the actionbutton for the magic tabs and copy it to your server..
(i hope you understand)
If you don't I will write you a long ass tut on how to do it.
Legitz.