http://alcolistaanonimo.wordpress.com/2 … -repeater/

I've found this tutorial, but it is outdated and so are the commands and the packages(i suppose).
I' trying to set up a dynamic wireless connection with the strongest signal to be repeated.

Can you help me, may be with a script similar to "autoap", wich is present in dd-wrt(wich doesn't support wifi in atheros routers)?
My router is tp-link wrt-741nd and i flashed the console only version of open wrt. Thank You!