Xml slideshow problem

Hi guys,
I have done an xml slideshow with a tutorial. i need to make it as a fullscreen slideshow. all it’s ok i load the images and i make the slideshow moving. the problem is that despite i have made a function for the slideshow goes on fullscreen i have an offset problem because the images doesn’t go fullscreen right.
I don’t know why because this isn’t the first time that i have used the function for the images go fullscreen but i don’t know because now it doen’t work.
I’ve attached the files that i used…can somebody help me?
Thanks.

I’ve added only one image you can duplicate it 4 times :wink: