The odd animation/rendering effect is occurring because the thumbs have diffrent widths.
The filmstrip loads 7 thumbs with a total width of 968px, then other 7 thumbs with a total width of 967px, then other 7 with 1085px (see attachments thumb1, thumb...
The filmstrip loads 7 thumbs with a total width of 968px, then other 7 thumbs with a total width of 967px, then other 7 with 1085px (see attachments thumb1, thumb...