JQuery :: Moving Another <div> With An Animate Event?

Anyways, I stumbled upon a problem. This is the situation: There are 2 huge colored blocks just above each other on the page. Both blocks are div's with a class named "blue" and "red" (red is above and blue is beneath). I would like to make an animation with the red block so it will go down about 200px AND the blue block should be pushed away 200px as well. Is this possible? If so, how do I do it?I just want to have an animation on the red block and the blue block will adapt it's position because it got pushed away. (note: I'm not saying that I should make 2 animations, one for the blue block and the other for the red one and both are going down 200px, I want the blue to change it's position according to the movements of the red block).