help with image cube

help with image cube

Hello  I'm a complete newbie!  so if somebody wanna help me with this tutorial http://keith-wood.name/imageCube.html  I would much appreciate it
 
I don't understand what should I do on the step 3 from Usage where it says
 
Connect the image cube functionality to your divisions
$(selector).imagecube();
 
If you can tell me step by step what I have to do.....I'm complete newbie-remember?...so sorry if I'm in wrong place
 
 
Thanks