Mousetrap.bind(['d', 'j'], function() { change_exposure(-1); });
Mousetrap.bind('0', move_to_begenning);
Mousetrap.bind('$', move_to_end);
Mousetrap.bind(['d', 'j'], function() { change_exposure(-1); });
Mousetrap.bind('0', move_to_begenning);
Mousetrap.bind('$', move_to_end);