Hi all, I am newbie to Tobago, and trying myself to be familiar with this technology.
With lots of R&D i was able to create a first page, say a login screen. Authentication is done when submitted the form. When username and password entered are valid, it navigates to other page. else, it will set a value say 'errorMessage' and navigate to the same login screen. Now in my login screen, i need to display a popup if errorMessage != "" . I just tried to printout that using <tc:out>, but is there anyway to do the same thing with <tc:popup> i was using <c:if/> for checking the errorMessage value. thnx in Advance, Regards, Madan Chowdary

