Sample page flipper

local function viewerTouch(event)
    -- detect swipe and change images here
    -- get viewer object through event.target
end

return function(imageList, startFrom)
    local self = display.newGroup()
    -- remember what list we're using
    self.Pages = imageList
    -- remember which page we're on
    self.CurrentPage = startFrom or 1
    -- create an image object for the starting page
    display.newImage(self, self.Pages[self.CurrentPage], 0, 0)
    self:addEventListener('touch', viewerTouch)
end