Browser switch for jQuery Mobile

Browser switch for jQuery Mobile

Hi everybody

I'm quite new to jQuery and jQuery Mobile and am about to develop my first webapp. One question is circling around in my head since a few days:

What kind of browser and/or device detection is implemented in jQuery Mobile and/or is usually used? In the jqmgallery I often saw links in the footer pointing to "Full Site". That's an important move I think. How is the device detection bypassed with such a link? (If it works that way.)

What do you think of using services like http://www.handsetdetection.com/ ?