The Soft-bar Installer API is a set of functions available to an XForms document which allow bars to be added and removed from the browser.
The namespace for the library is:
urn:formsplayer.com/softbars
Example
Functions in the library can be made available to XPath expressions like this:
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:xf="http://www.w3.org/2002/xforms" xmlns:sb="urn:formsplayer.com/softbars" > <head> . . . <xf:model functions="sb:GenerateBar sb:RemoveBar"> ... </xf:model> </head> . . . </html>

