Polyfill for css :target, not(), and [tilde] sibling selectors?

Question

I\'d like to start using the css :target, not() and ~ sibling selectors now. Is there a polyfill or some other solution for these? I\'d prefer to be able to simply use the

Answer 1

IE9.js polyfills everything you're looking for.

http://ie7-js.googlecode.com/svn/test/index.html

Answer 2

This one also does the work: http://selectivizr.com/