I am currently trying to create a shopping cart with quantity discounts. When a user puts in a quantity below the minimum I would like a javascript alert box to pop up that states "That quantity
is below minimum". Currently I get a yellow box at the top of page stating that quantity is below minimum but
it seems the order would still go through. I would think that with an alert box it would give the user no choice but to enter a minimum amount.

I know the code that produces the error box is in includes/classes/shopping_cart.php apx. line 1121 but I'm not
sure how to change it to show an alert box. I read all the zen information regarding javascript and I know I have
to put a jscript folder in MY TEMPLATES but I'm not sure how to put that code into the error product quantity ordered code.

Any help is appreciated....I seem to be totally confused about this one.
Thanks.