err, missed breaks in switch statement.
err, missed breaks in switch statement.

openlibrary/bookreader,Islandora/internet_archive_bookreader,niksu/bookreader,yankl/bookreader,Islandora/internet_archive_bookreader,garyrh/bookreader,niksu/bookreader,brisandbeans/bookreader,gootdude/bookreader,openlibrary/bookreader,brisandbeans/bookreader,niksu/bookreader,Islandora/internet_archive_bookreader,yankl/bookreader,brisandbeans/bookreader,niksu/bookreader,yankl/bookreader,garyrh/bookreader,internetarchive/bookreader,brisandbeans/bookreader,gootdude/bookreader,openlibrary/bookreader,nikolas/bookreader,brisandbeans/bookreader,Islandora/internet_archive_bookreader,garyrh/bookreader,Islandora/internet_archive_bookreader,garyrh/bookreader,niksu/bookreader,yankl/bookreader,nikolas/bookreader,openlibrary/bookreader,gootdude/bookreader,internetarchive/bookreader,yankl/bookreader,garyrh/bookreader,openlibrary/bookreader,gootdude/bookreader