Hi,

I would like to create a basic web calculator using nL.

I would like to display three images which correspond to three different values (say 1, 2 and 3).

I would like to display a running total as the images are clicked on.

So, I would start with the value of 0.

I click on the first image (which has a value of 1), and the total updates to 1.

Then I click on the second image (which has a value of 2), and the total updates to 3.

Then I click on the third image (which has a value of 3), and the total updates to 6.

Then I click on the second image again, and the total updates to 8.

Etc..

And then I have a buton to clear.

Would anyone have pointers to get me going in the right place?

Specifically:

Do I need to use a web form to do this?

Do I need to use cookies or can I do this without cookies?

Thanks very much for any help to get me going in the right direction! :0)