display.setStatusBar( display.HiddenStatusBar ) 
 
local baseDir = system.DocumentsDirectory
 
function sessionComplete ( event )
        t = event.target
        local photot = display.newGroup()
        photot:insert(t)
        display.save(photot, os.date( "%c" )..".jpg", baseDir)
end
 
function newphoto ( event )
                media.show( media.PhotoLibrary, sessionComplete )
                return true
end
 
 
newphoto()