Snake script is not passing values to variable
<p>So here is my snake script - </p>

<p><a href="http://jsfiddle.net/6bKHc/24/" rel="nofollow">http://jsfiddle.net/6bKHc/24/</a></p>

<p>I started to create a snake game, but basically move(top), move(bottom) e.c. is not working. Any ideas why? I understand that I can't pass the elements to variable like this, so maybe you could show me how to do that correctly?</p>
