I forgot to mention something crucial, which I don't get at all:
If I'm on Firefox, I can't change Layout to the actual game.
If I'm on Safari the game crashes/freezes when the Stewardess object is created.
If I'm on Chrome, everything runs fine, but the Stewardess is a big grey thingy.
Funny enough, when I try it on Dropbox, it doesn't matter which browser or which computer, it runs totally perfect.
Dropbox:
dl.dropbox.com/u/15652902/ClownOnAPlane/index.html
My Server:
tstonemedia.net/Games/ClownOnAPlane/index.html
I wonder if I need to change the access permission thing when uploading on my server...
EDIT:
Nope, permissions did nothing.
Guys I'm really out of options here.
Why is it, that the same files I use for Scirra-Arcade and Dropbox work, but they won't work if I host it on my own server or on Newgrounds?
2nd Edit:
The same thing happens when I try to publish it on Clay.io
I give up. I got nothing more I can try.