In a Sharepoint 2010 site. its the page that lists the Form Templates available for the Sharepoint site.
once i submit my form, a browser page opens to that Form Templates page for some reason.
I think my partial answer is that the page opens that is in the form shortcut. http://johnliu.net/blog/2011/6/17/infopath-2010-close-the-browser-window.html
its explained here, i just now have to figure out how to use that info at that link