I need information on how to detect mobile devices on our desktop site and
once detected then display a splash or page or redirect the user to a page

The page or splash will have information that will ask the user to either continue to
the desktop site or to go to the "APP store" (android, Iphone). I will also set a cookie

so the user does not get this page/splas over and over.

Now, I managed to add some code on my page.tpl.ph that check the HTTP_USER_AGENT

it will set a cookie and then it will redirect them to another page (mobileandoir or mobileiphone)

This is working fine but I was wondering if there are site out there done in Drupal that have

a similar system set in place.

Can anyone provide information about this and how other people have done it..

I am using Drupal 6

Thanks,

Rotsen