Blogger Mobile Redirect

Hey all,
Sorry in advance if this is in the wrong section.

I have a blogger.com site that redirects to my main site. The issue is when a mobile visitor goes to the blogger.com link i want them to redirect to a different page than what the web based visitors get directed to.

I hope that makes sense, and hopefully possible.
If anyone has a solution or help about this please let me know

Thanks!

Switch mobile settings off from blogger template and putting a script in the head that redirects them. Google it you should find many scripts based on users machine

Ive switched off mobile settings and added a script but the mobile users still get directed to the web based site, i need it like this

Web based users > redirect > site1.com
Mobile users > redirect > site2.com

site 1 and 2 are completely different