I am new to ZenCart, being a Miva Merchant webmaster, and my client has a ZenCart site that has a security issue. He uses the Authorize.net payment module.

Two questions:

1) Does the payment flow HAVE to leave the site and go to Authorize.net? It looks so cheesy and third party-ish.

2) If so, how does one control the look and feel of all those checkout pages on Authorize.net, especially the final Invoice/Thank You page? In IE a security error pops up before you can get to that page, probably because some graphics on the final page are not in secure mode or something. This is causing a LOT of cart bailout.

Some help from you Zen Gurus would be soooo great!

Thanks!