Hi, I'm interfacing with a billing site that allows multiple items to be submitted and combined into one transaction. They only allow one item to be added at a time so currently you have to hit back on the browser select a new item, submit it, hit back, choose a new item, submit it and then if you are done you can click through to the payment page. I've built a shopping basket like page that allows multiple items to be selected but I need to submit it to the same processing script - I need to be able to loop through the selected items and submit them one at a time - how can I do a post data (kind of like ajax) without the payment screen being returned such that I can continue through my loop submitting more items. Cheers - James