mobile devices

Hi – I am trying to work out a method for creating a re-direct for mob devices that goes to another version of my website that updates pages and blogs when i do. It needs to be pretty customisable too as I want to build some interesting UI stuff for it. Has anyone had any joy with this?

Have looked at modules that do this kind of thing but have only really found blog-esque functions so far – any recommendations/alternatives would be hugely appreciated.

thanks