When looking at tabs in dojo, I thought it was a hassle to write all the tab content into the page... that is write *each* tab's content into the correct place in the page content.  I thought it would be easier to say: if you click tabX, then call a function to load it's content.  The goal here was to allow the tab content to be loaded by an AJAX call.  Creating the result took me down a path to two solutions that provide the same functionality.