How to set layout and drawable on 7" two different tablet?

Question

I have two 7 inch tablets. One tablet has resolution 800*480 and other has 1024*600. I'm facing the following problem :

1) Both tablet (1024*600) and tablet (800*480) can run on layout-sw600dp and so how can i make different folder to run my app in both resolution.

2) How can i make differentdrawable folder for both tablets .

Any one have idea for this issue

NOTE:Already read this article but am not getting any specific folders. http://developer.android.com/guide/practices/screens_support.html#overview