If your image disappears when you choose to only show securely delivered content, your image is defined in CMS using the full path:


This fully defined path is forcing the image to load as unsecured content.  You can sidestep this by using a relative link to pick out your image.


would change to /atf/cf/%7B68A8FB46-F167-41A8-BAC3-4F919033ACD8%7D/J3T_FOR_ANIMATION.PNG 

Removing the http://www.kintera.org will allow the site to load the image according to the page it is loading into.  Apply this wherever you include an image in CMS.

If you are bringing an image in from your account-level Image Library (Control > Administration > Tools > Image Library), you can use its internal reference:

This will accomplish the same result.