fix for SELECT control on ASP classic

attaching 2 pages - example.asp - shows the pertinent info that we have on the page we are building. Client wants select drop box but we need to take the info directly to the cart to add the item based on their selection. Goes to the JavaScript and then posts to the examplepost.asp which shows how we collect the info to add the item to the cart.

THe fix we need is for the JavaScript to pick up the number based on the selection in the drop down and when the user submits the form - it will take the user to the page with the appropriate number in the catalogid selection.