Connection, disconnection, get roster, logging XML and sketch for message handling.
It needs jQuery UI, that it is attached to this issue. The jQuery.zip archive should be expanded in xep0124-xep0206-bosh/src/examples/resources. The jQuery folder already contains jquery-1.4.2-min.js so alongside this will be jquery-ui-1.8.2.custom.min.js.
The jQuery UI is downloaded from http://jqueryui.com/download