How to chang parameters to PHP call

[John]

I'm using a PHP shopping cart and have the following problem.

Using a DWT, I have 3 Frames.
1) Frame one has buttons for color selection. Each button has an "onclick"
behavior defined.
2) Frame two displays the color selected from Frame 1.
3) Frame three has my "Add to Cart" button.

I would like the parameters to my PHP "Add to Cart" button to change
according to the selection made in Frame 1.

For example, when the Yellow button is pressed, the parameters are:
<a href="/cart.php?action=add&id=0001&descr=Yellow&price=4&quantity=1"><img
src="/cart/add_cart.gif"></a>


and when the Blue button is pressed, the parameters are:

<a href="/cart.php?action=add&id=0001&descr=Blue&price=2&quantity=1"><img
src="/cart/add_cart.gif"></a>


Is this possible?

Thanks,
John

 

[John]

FYI,

I was able to resolve this with a javascript
getElementById('Anchor').href="/choice.php?action=add&id=0001&descr=Blue"
call.

I knew it could be done, it just took a while to figure out.

John