Got it working! :- )
I had to change a few things more then the 4 files you named though. In fact i replaced everything, to get it finally running ok. Didnt probably need to do all of that but oh well :- ) wasnt too much work.
And its working great! this is exactly what i wanted! :-)
Is it possible to set a default? It now pics full size, but i think i would like to have medium as default... hehe there will always be something to whish for i guess :- )
You know what would be cool... fullscreen pictures with some sort of on screen display with a set of buttons that only appear when moving the mouse or so
