I'm not sure if this is a question about svManager or about SimpleViewer itself. You may find some help on the SimpleViewer forums.
svManager just creates and manages a set of normal SimpleViewer galleries. Each gallery has a gallery.xml file that contains the title among other things. It would be possible for a Flash application to read the xml file and extract the title (in fact that's exactly what SimpleViewer itself does) but it sounds like a lot of work.
It might be easier to do something manually like Unbearable suggests. Or maybe there is a semi-automatic solution like creating your own data file manually and then reading it from your Flash application.
SimpleViewer Support Team.