http://api.jquerymobile.com/global-config/
getMaxScrollForTransition integer, default: 3
Set a scroll position breakpoint for transitions. If the scroll position is greater than the window height multiplied by the value that has been set, transition "none" will be used.
In fact, getMaxScrollForTransition should be set to a function that returns the max scroll position, not an integer. The default value is a function that returns $.mobile.getScreenHeight() * 3.