Adding active styles to subtab items

[bigalo]

Hello,

I'm stuck and would like some help. I have a horizontal tab structure with subtabs. Right now the main tabs are activated onclick and they show their respective subtabs. I would like to add the same functionality to the subtabs so that when they are clicked, the style changes and the clicked subtab shows as active. I would also like to have the cookies applied to the subtabs and subtab contents as well. I will be adding code for div layers later. Can anyone please help?


Note:
I have made a small update to code, It's now located on:

http://www.geocities.com/bigalo1/test_tabSubTab2.html