Can't checkout, Chrome reports https error

[finalfrog]

When I try to click the '2' icon to select a payment method everything but the header and footer for the page disappears. When I check the chrome console I see this error:

Mixed Content: The page at 'https://secure.paizo.com/cgi-bin/WebObjects/Store.woa/wa/checkout' was loaded over HTTPS, but requested an insecure XMLHttpRequest endpoint 'http://paizo.com/paizo'. This request has been blocked; the content must be served over HTTPS.

[Tacticslion]

This might be served better in this thread!