[jQuery] Color Animations Cookie

[Michael]

How can I get the following code:

 $(document).ready(function(){
    $("#go").click(function(){
  $(".block").animate( { backgroundColor: 'red' }, 1000);
$(".block2").animate( { backgroundColor: 'green' }, 1000);
});
  });

From:
http://docs.jquery.com/Release:jQuery_1.2/Effects#Color_Animations

To register a cookie so next time I visit the elements on the page are
set to the color set above?.