I finally found the solution to the problem with my navbar!
Once I deleted the line "queue_script('jquery', GSFRONT);" in the fancyboxconfig.js it worked smoothly. So the problem seems to be two instances of jquerry running if I am right?
Now almost everything is fine just one litte question: The navbar is displayed always on top and thus cuts off the upper fancy-box frame (I don't know its z-index value.) Do you know what I have to change so that the image being displayed in the fancybox is always on top?
Once I deleted the line "queue_script('jquery', GSFRONT);" in the fancyboxconfig.js it worked smoothly. So the problem seems to be two instances of jquerry running if I am right?
Now almost everything is fine just one litte question: The navbar is displayed always on top and thus cuts off the upper fancy-box frame (I don't know its z-index value.) Do you know what I have to change so that the image being displayed in the fancybox is always on top?