Wordpress style switcher

Hi ! I´m having a problem with making my wordpress style swticher to work. I have used wordpress custom page options to build a style switcher. The custom page is working great and all options except the style switcher is working.

I can choose which css file I want to use in the options page, but when i save it nothing happens.

This is my code:

Header : http://pastie.org/462330

Functions: http://pastie.org/462334

Var: http://pastie.org/462335

Thanks

Problem solved.