security message on receipt page

[kakshaks]

Hi
I have just configured SSL on checkout pages only (it went quite well). Only problem I have is when transaction is complete and browser attempts to goto receipt page, message Security Issue - This page contains both secure and non secure items is displayed.
Any ideas please?

[Mark H]

Does the receipt page and/or template contain any absolute references to images or other files "outside the secure server", ie:

http://yourdomain.com/images/image1.jpg

rather than:

https://yourdomain.com/images/image1.jpg

?