19. The system of claim 18 , wherein the first snapback button is displayed within a first predetermined proximity of the address field, while the second snapback button is displayed within a second predetermined proximity of the search field, when the second intermediate document presentation is displayed in the display area of the window.
20. The system of claim 19 , wherein the first snapback button is displayed within the address field and wherein the second snapback button is displayed within the search field.