Actually, when we were designing the AppFlo.ws interface, we considered doing this to show/hide the caption area on the right. This JQuery plugin is pretty slick and there are demos on the page: http://srobbin.com/jquery-plugins/pageslide/
Hi all, this is fixed. It was a user error, not our code- we accidentally selected the wrong transition for the Snapette example. Thanks for alerting us!
@freehunter, yep, you access it by hitting the button near the top. You may want to check out sidetap, a mobile framework that allows you to build side nav: You may want to look at http://sidetap.it/
Hope that helps!