I made a website where each section has one image background. In front of background there are several <div> with small white image inside that change it opacity when mouse is over. In order to do that I have a funtion in jquery that change the opacity of all images inside the <div id=> when mouse in over. Now that works, however we need to create the same effect automaticly. That effect has to start once in a while and randomly start in one side and finish in the other. Not allways in stright line, after several blocks it can chance the direcction.
Finally, there is a logo in this matrix and if the "snake" touch it, that animation will stop and the logo will make the same effect using the images pieces the logo is made.
English is not my first languaje, sorry.