I have created a elevator functionality [there are 2 floors and corresponding to each one , there is a checkbox. Depending upon which checkbox is checked, the elevator shud move to that floor.

Only thing which i am not able to implement here is:

Make the checkbox check automatically and slowly fadeout to unchecked state when the orange elevator has reached that checkbox.

Here is the link to the markup and script: http://jsfiddle.net/hurricaneankit/qR4uJ/