If you were to disregard all of the file folders, books and scribbled Post-It notes, one of the first things you'd notice about my office is my fondness for the movie, The Wizard of Oz.  Along the walls and bookshelves are postcards of Dorothy and The Wicked Witch, a stuffed Scarecrow and a Cowardly Lion hand puppet.  There's also an 18-inch Rainbow on my desk.  It's really a candleholder, a simple black ornamental bridge with small glass votives of red, orange, yellow, green, blue, indigo and