Couple of theme questions

Hi. I have a couple of quick questions I was hoping someone could help me out with.



How do I get rid of the on and off text on my switches.



What file or value do I change to make the three tabs on top gray.

And last, I've added the images from other apks and their xml to my theme, but the apps still refuse to get themed. I have added mms, latinime, apollo and gallery/camera. But none of them are getting themed.

Any help appreciated. Thank you.