Memory game with JavaScript

Written by MartinVoegeli@gmx.ch http://birdy1976.com/
Original idea by kaig@freenet.de (I didn't use his functions!)

How to use:
1.) Copy all files (including you images) into the same directory.
2.) Rename your images (0.jpg or 0.gif is the default - or cover - image):
    a) 0.jpg, 1.jpg, 2.jpg, 3.jpg, 4.jpg, ..., N.jpg or
    b) 0.gif, 1.gif, 2.gif, 3.gif, 4.gif, ..., N.gif
3.) Modify settings.js (number of images, filetype of images, play mode
    and names in the name array)!
    Attention: number of images and size of name array must be equal!
4.) Play the game ;)