19. The non-transitory computer readable storage medium of claim 17 , wherein the method further comprises associating each of the document series display sections with at least one document series.
19. The non-transitory computer readable storage medium of claim 17 , wherein the method further comprises associating each of the document series display sections with at least one document series. 20. The non-transitory computer readable storage medium of claim 19 , wherein each of the at least two document series display sections is associated with only one document series.