is it possible to have no navigation at all in a gallery?

i would like juicebox to pick an image randomly and display it without being able navigate to any of the other images, that might have been picked. this is supposed to work as a first random image on the webpage. then the user has to click on the navigation and finds regular galleries for each category.

i could create that gallery and randomize it with the current functions and even disable click function, but then the navigation with arrows still works. i would also like to remove that if possible.