I followed the steps of a very thorough video guide on creating a nivo slider in drupal. Everything works on a computer screen, however when I try to watch with my galaxy s2 and Iphone4 I can only see the titles and caption, I can see they are rotating, but I do not see the images. I am not a coder so do not know how to attack this issue. Your help will be much appreciated.

website address: www.xn--24-9ldc6akjfsf0fo.co.il its should be in the header area.