This plugin allows you to replace the default previous and next image links with a set of custom one that print a text based link rather than a thumbnail of the image. Simply download the file, unzip and upload to your wp-plugins folder, activate and include the following functions in your code.
- Replace previous_image_link() with ft_previous_image_link(‘Previous Image’)
- Replace next_image_link() with ft_next_image_link(‘Next Image’)
Download the lastest version here: WP Plugin Repository